* bug#39941: Disk-image size increase on core-updates.
2020-03-11 20:33 ` Ludovic Courtès
2020-03-12 8:06 ` Mathieu Othacehe
@ 2020-03-14 10:54 ` Mathieu Othacehe
2020-03-14 12:30 ` Marius Bakke
1 sibling, 1 reply; 14+ messages in thread
From: Mathieu Othacehe @ 2020-03-14 10:54 UTC (permalink / raw)
To: Ludovic Courtès; +Cc: 39941
[-- Attachment #1: Type: text/plain, Size: 1548 bytes --]
Hello,
Here's a patch that adds a "lib" output to cross-gcc. This was indeed
quite tricky!
Anyway, with this patch the closure of "hello" for aarch64-linux-gnu is
reduced from 469 MiB to 187 MiB.
I think we can go further.
--8<---------------cut here---------------start------------->8---
mathieu@elbruz ~/guix [env]$ guix size /gnu/store/14ygibryjr7mcly0q9mb8306hlg16nhq-hello-2.10
store item total self
/gnu/store/vm2gaw5jk1zr1x9qzj4z52qjxvrh0nk9-glibc-cross-aarch64-linux-gnu-2.31 158.9 71.4 38.2%
/gnu/store/w00jb174abikqpznadwzvvgwl3r7qfzd-glibc-2.31 38.4 36.7 19.6%
/gnu/store/08vqg0s77dnff7rz90b0h87n2rfyaszg-gcc-7.5.0-lib 71.0 32.6 17.5%
/gnu/store/vqsixs9ks4chpjynhizkpdd1gdshv87h-gcc-cross-aarch64-linux-gnu-7.5.0-lib 186.8 27.9 14.9%
/gnu/store/fgrpk8r46k34pyqv6xkbi8gbv997dbpx-gcc-cross-sans-libc-aarch64-linux-gnu-7.5.0-lib 80.8 9.8 5.2%
/gnu/store/zf5603c5l6ilgyg35gqfkn82v3k9hbri-linux-libre-headers-cross-aarch64-linux-gnu-5.4.20 5.1 5.1 2.7%
/gnu/store/6hhsxa3vvbh8gvcfjw4k5sfk1qrhkcrf-bash-static-5.0.16 1.6 1.6 0.9%
/gnu/store/nvc3r588745kkj159lm1pa4xz5g99rqd-bash-static-5.0.16 1.6 1.6 0.9%
/gnu/store/14ygibryjr7mcly0q9mb8306hlg16nhq-hello-2.10 187.0 0.2 0.1%
total: 187.0 MiB
--8<---------------cut here---------------end--------------->8---
There are still references to native glibc/gcc and two different bash,
that may be removed?
WDYT?
Thanks,
Mathieu
[-- Attachment #2: 0001-gnu-cross-gcc-Add-a-lib-output.patch --]
[-- Type: text/x-diff, Size: 1439781 bytes --]
From 7df06872de701e1c9237cb7fa36089b1f9e37dd9 Mon Sep 17 00:00:00 2001
From: Mathieu Othacehe <m.othacehe@gmail.com>
Date: Sat, 14 Mar 2020 11:39:52 +0100
Subject: [PATCH] gnu: cross-gcc: Add a "lib" output.
Add a "lib" output to cross-gcc. This requires an upstream GCC patch adding
support for --with-toolexeclibdir configure option. This option allows to
install cross-built GCC libraries in a specific location.
This also fixes the computation of TOOLDIR_BASE_PREFIX, that fails when
/gnu/store/... directories are involved.
* gnu/packages/patches/gcc-7-cross-toolexeclibdir.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/cross-base.scm (cross-gcc)[source]: Apply it,
[outputs]: add a "lib" output,
(cross-gcc-snippet): fix TOOLDIR_BASE_PREFIX.
---
gnu/local.mk | 3 +-
gnu/packages/cross-base.scm | 41 +-
.../patches/gcc-7-cross-toolexeclibdir.patch | 36585 ++++++++++++++++
3 files changed, 36615 insertions(+), 14 deletions(-)
create mode 100644 gnu/packages/patches/gcc-7-cross-toolexeclibdir.patch
diff --git a/gnu/local.mk b/gnu/local.mk
index f2e323c345..4080ac78cc 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -14,7 +14,7 @@
# Copyright © 2016, 2017, 2018, 2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
# Copyright © 2017, 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
# Copyright © 2017, 2018 Clément Lassieur <clement@lassieur.org>
-# Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
+# Copyright © 2017, 2020 Mathieu Othacehe <m.othacehe@gmail.com>
# Copyright © 2017, 2018, 2019 Gábor Boskovits <boskovits@gmail.com>
# Copyright © 2018 Amirouche Boubekki <amirouche@hypermove.net>
# Copyright © 2018, 2019, 2020 Oleg Pykhalov <go.wigust@gmail.com>
@@ -909,6 +909,7 @@ dist_patch_DATA = \
%D%/packages/patches/gcc-6-source-date-epoch-2.patch \
%D%/packages/patches/gcc-7-cross-mingw.patch \
%D%/packages/patches/gcc-7-cross-environment-variables.patch \
+ %D%/packages/patches/gcc-7-cross-toolexeclibdir.patch \
%D%/packages/patches/gcc-8-cross-environment-variables.patch \
%D%/packages/patches/gcc-8-strmov-store-file-names.patch \
%D%/packages/patches/gcc-9-asan-fix-limits-include.patch \
diff --git a/gnu/packages/cross-base.scm b/gnu/packages/cross-base.scm
index 667d1f786a..d373e522d5 100644
--- a/gnu/packages/cross-base.scm
+++ b/gnu/packages/cross-base.scm
@@ -6,6 +6,7 @@
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2019, 2020 Marius Bakke <mbakke@fastmail.com>
;;; Copyright © 2019 Carl Dong <contact@carldong.me>
+;;; Copyright © 2020 Mathieu Othacehe <m.othacehe@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -162,6 +163,13 @@ base compiler and using LIBC (which may be either a libc package or #f.)"
"--disable-libsanitizer"
))
+ ;; Install cross-built libraries such as libgcc_s.so in
+ ;; the "lib" output.
+ ,@(if libc
+ `((string-append "--with-toolexeclibdir="
+ (assoc-ref %outputs "lib")
+ "/" ,target "/lib"))
+ '())
;; For a newlib (non-glibc) target
,@(if (cross-newlib? target)
'("--with-newlib")
@@ -196,12 +204,18 @@ base compiler and using LIBC (which may be either a libc package or #f.)"
(define (cross-gcc-snippet target)
"Return GCC snippet needed for TARGET."
- (cond ((target-mingw? target)
- '(begin
- (copy-recursively "libstdc++-v3/config/os/mingw32-w64"
- "libstdc++-v3/config/os/newlib")
- #t))
- (else #f)))
+ `(begin
+ ,@(if (target-mingw? target)
+ '((copy-recursively "libstdc++-v3/config/os/mingw32-w64"
+ "libstdc++-v3/config/os/newlib"))
+ '())
+ ;; TOOLDIR_BASE_PREFIX is erroneous when using a separate "lib"
+ ;; output. Specify it correctly, otherwise GCC won't find its shared
+ ;; libraries installed in the "lib" output.
+ (substitute* "gcc/Makefile.in"
+ (("-DTOOLDIR_BASE_PREFIX=[^ ]*")
+ "-DTOOLDIR_BASE_PREFIX=\\\"../../../../\\\""))
+ #t))
(define* (cross-gcc target
#:key
@@ -220,18 +234,19 @@ target that libc."
(patches
(append
(origin-patches (package-source xgcc))
- (cons (cond
- ((version>=? (package-version xgcc) "8.0") (search-patch "gcc-8-cross-environment-variables.patch"))
- ((version>=? (package-version xgcc) "6.0") (search-patch "gcc-6-cross-environment-variables.patch"))
- (else (search-patch "gcc-cross-environment-variables.patch")))
+ (append (cond
+ ((version>=? (package-version xgcc) "8.0")
+ (search-patches "gcc-8-cross-environment-variables.patch"))
+ ((version>=? (package-version xgcc) "6.0")
+ (search-patches "gcc-7-cross-toolexeclibdir.patch"
+ "gcc-6-cross-environment-variables.patch"))
+ (else (search-patches "gcc-cross-environment-variables.patch")))
(cross-gcc-patches xgcc target))))
(modules '((guix build utils)))
(snippet
(cross-gcc-snippet target))))
- ;; For simplicity, use a single output. Otherwise libgcc_s & co. are not
- ;; found by default, etc.
- (outputs '("out"))
+ (outputs '("out" "lib"))
(arguments
`(#:implicit-inputs? #f
diff --git a/gnu/packages/patches/gcc-7-cross-toolexeclibdir.patch b/gnu/packages/patches/gcc-7-cross-toolexeclibdir.patch
new file mode 100644
index 0000000000..2686ca83fb
--- /dev/null
+++ b/gnu/packages/patches/gcc-7-cross-toolexeclibdir.patch
@@ -0,0 +1,36585 @@
+This patch taken from GCC upstream adds support for overriding cross-compiled
+shared libraries installation path. This is needed to have a separate "lib"
+output containing those shared libraries.
+
+From fe6b5640a52a6e75dddea834e357974c205c737c Mon Sep 17 00:00:00 2001
+From: "Maciej W. Rozycki" <macro@wdc.com>
+Date: Fri, 24 Jan 2020 11:24:25 +0000
+Subject: [PATCH] Add `--with-toolexeclibdir=' configuration option
+
+Provide means, in the form of a `--with-toolexeclibdir=' configuration
+option, to override the default installation directory for target
+libraries, otherwise known as $toolexeclibdir. This is so that it is
+possible to get newly-built libraries, particularly the shared ones,
+installed in a common place, so that they can be readily used by the
+target system as their host libraries, possibly over NFS, without a need
+to manually copy them over from the currently hardcoded location they
+would otherwise be installed in.
+
+In the presence of the `--enable-version-specific-runtime-libs' option
+and for configurations building native GCC the option is ignored.
+
+ config/
+ * toolexeclibdir.m4: New file.
+
+ gcc/
+ * doc/install.texi (Cross-Compiler-Specific Options): Document
+ `--with-toolexeclibdir' option.
+
+ libada/
+ * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * configure: Regenerate.
+
+ libatomic/
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+ * testsuite/Makefile.in: Regenerate.
+
+ libffi/
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+ * include/Makefile.in: Regenerate.
+ * man/Makefile.in: Regenerate.
+ * testsuite/Makefile.in: Regenerate.
+
+ libgcc/
+ * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * configure: Regenerate.
+
+ libgfortran/
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+
+ libgomp/
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+ * testsuite/Makefile.in: Regenerate.
+
+ libhsail-rt/
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+
+ libitm/
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+ * testsuite/Makefile.in: Regenerate.
+
+ libobjc/
+ * Makefile.in (aclocal_deps): Add `toolexeclibdir.m4'.
+ * aclocal.m4: Include `toolexeclibdir.m4'.
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * configure: Regenerate.
+
+ liboffloadmic/
+ * plugin/configure.ac: Handle `--with-toolexeclibdir='.
+ * plugin/Makefile.in: Regenerate.
+ * plugin/aclocal.m4: Regenerate.
+ * plugin/configure: Regenerate.
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+
+ libphobos/
+ * m4/druntime.m4: Handle `--with-toolexeclibdir='.
+ * m4/Makefile.in: Regenerate.
+ * libdruntime/Makefile.in: Regenerate.
+ * src/Makefile.in: Regenerate.
+ * testsuite/Makefile.in: Regenerate.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+
+ libquadmath/
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+
+ libsanitizer/
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+ * asan/Makefile.in: Regenerate.
+ * interception/Makefile.in: Regenerate.
+ * libbacktrace/Makefile.in: Regenerate.
+ * lsan/Makefile.in: Regenerate.
+ * sanitizer_common/Makefile.in: Regenerate.
+ * tsan/Makefile.in: Regenerate.
+ * ubsan/Makefile.in: Regenerate.
+
+ libssp/
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+
+ libstdc++-v3/
+ * acinclude.m4: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+ * doc/Makefile.in: Regenerate.
+ * include/Makefile.in: Regenerate.
+ * libsupc++/Makefile.in: Regenerate.
+ * po/Makefile.in: Regenerate.
+ * python/Makefile.in: Regenerate.
+ * src/Makefile.in: Regenerate.
+ * src/c++11/Makefile.in: Regenerate.
+ * src/c++17/Makefile.in: Regenerate.
+ * src/c++98/Makefile.in: Regenerate.
+ * src/filesystem/Makefile.in: Regenerate.
+ * testsuite/Makefile.in: Regenerate.
+
+ libvtv/
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+ * testsuite/Makefile.in: Regenerate.
+
+ zlib/
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+---
+ config/ChangeLog | 148 +-
+ config/toolexeclibdir.m4 | 31 +
+ gcc/ChangeLog | 18710 +++-----------------
+ gcc/doc/install.texi | 4 +
+ libada/ChangeLog | 68 +-
+ libada/Makefile.in | 1 +
+ libada/configure | 29 +-
+ libada/configure.ac | 12 +-
+ libatomic/ChangeLog | 162 +-
+ libatomic/Makefile.in | 1 +
+ libatomic/aclocal.m4 | 1 +
+ libatomic/configure | 33 +-
+ libatomic/configure.ac | 11 +-
+ libatomic/testsuite/Makefile.in | 1 +
+ libffi/ChangeLog | 93 +-
+ libffi/Makefile.in | 1 +
+ libffi/aclocal.m4 | 1 +
+ libffi/configure | 33 +-
+ libffi/configure.ac | 11 +-
+ libffi/include/Makefile.in | 1 +
+ libffi/man/Makefile.in | 1 +
+ libffi/testsuite/Makefile.in | 1 +
+ libgcc/ChangeLog | 2051 ++-
+ libgcc/Makefile.in | 1 +
+ libgcc/configure | 38 +-
+ libgcc/configure.ac | 25 +-
+ libgfortran/ChangeLog | 725 +-
+ libgfortran/Makefile.in | 1 +
+ libgfortran/aclocal.m4 | 1 +
+ libgfortran/configure | 33 +-
+ libgfortran/configure.ac | 11 +-
+ libgomp/ChangeLog | 4463 ++++-
+ libgomp/Makefile.in | 1 +
+ libgomp/aclocal.m4 | 1 +
+ libgomp/configure | 33 +-
+ libgomp/configure.ac | 11 +-
+ libgomp/testsuite/Makefile.in | 1 +
+ libhsail-rt/ChangeLog | 64 +-
+ libhsail-rt/Makefile.in | 1 +
+ libhsail-rt/aclocal.m4 | 1 +
+ libhsail-rt/configure | 33 +-
+ libhsail-rt/configure.ac | 11 +-
+ libitm/ChangeLog | 178 +-
+ libitm/Makefile.in | 1 +
+ libitm/aclocal.m4 | 1 +
+ libitm/configure | 33 +-
+ libitm/configure.ac | 11 +-
+ libitm/testsuite/Makefile.in | 1 +
+ libobjc/ChangeLog | 300 +-
+ libobjc/Makefile.in | 1 +
+ libobjc/aclocal.m4 | 1 +
+ libobjc/configure | 33 +-
+ libobjc/configure.ac | 11 +-
+ liboffloadmic/ChangeLog | 65 +-
+ liboffloadmic/Makefile.in | 1 +
+ liboffloadmic/aclocal.m4 | 1 +
+ liboffloadmic/configure | 33 +-
+ liboffloadmic/configure.ac | 11 +-
+ liboffloadmic/plugin/Makefile.in | 1 +
+ liboffloadmic/plugin/aclocal.m4 | 1 +
+ liboffloadmic/plugin/configure | 33 +-
+ liboffloadmic/plugin/configure.ac | 11 +-
+ libquadmath/ChangeLog | 222 +-
+ libquadmath/Makefile.in | 1 +
+ libquadmath/aclocal.m4 | 1 +
+ libquadmath/configure | 33 +-
+ libquadmath/configure.ac | 11 +-
+ libsanitizer/ChangeLog | 624 +-
+ libsanitizer/Makefile.in | 1 +
+ libsanitizer/aclocal.m4 | 1 +
+ libsanitizer/asan/Makefile.in | 1 +
+ libsanitizer/configure | 33 +-
+ libsanitizer/configure.ac | 11 +-
+ libsanitizer/interception/Makefile.in | 1 +
+ libsanitizer/libbacktrace/Makefile.in | 1 +
+ libsanitizer/lsan/Makefile.in | 1 +
+ libsanitizer/sanitizer_common/Makefile.in | 1 +
+ libsanitizer/tsan/Makefile.in | 1 +
+ libsanitizer/ubsan/Makefile.in | 1 +
+ libssp/ChangeLog | 59 +-
+ libssp/Makefile.in | 1 +
+ libssp/aclocal.m4 | 1 +
+ libssp/configure | 33 +-
+ libssp/configure.ac | 11 +-
+ libstdc++-v3/ChangeLog | 3997 +----
+ libstdc++-v3/Makefile.in | 1 +
+ libstdc++-v3/acinclude.m4 | 11 +-
+ libstdc++-v3/aclocal.m4 | 1 +
+ libstdc++-v3/configure | 44 +-
+ libstdc++-v3/doc/Makefile.in | 1 +
+ libstdc++-v3/include/Makefile.in | 1 +
+ libstdc++-v3/libsupc++/Makefile.in | 1 +
+ libstdc++-v3/po/Makefile.in | 1 +
+ libstdc++-v3/python/Makefile.in | 1 +
+ libstdc++-v3/src/Makefile.in | 1 +
+ libstdc++-v3/src/c++11/Makefile.in | 1 +
+ libstdc++-v3/src/c++17/Makefile.in | 1 +
+ libstdc++-v3/src/c++98/Makefile.in | 1 +
+ libstdc++-v3/src/filesystem/Makefile.in | 1 +
+ libstdc++-v3/testsuite/Makefile.in | 1 +
+ libvtv/ChangeLog | 75 +-
+ libvtv/Makefile.in | 1 +
+ libvtv/aclocal.m4 | 1 +
+ libvtv/configure | 33 +-
+ libvtv/configure.ac | 11 +-
+ libvtv/testsuite/Makefile.in | 1 +
+ zlib/ChangeLog.gcj | 33 +
+ zlib/Makefile.in | 1 +
+ zlib/aclocal.m4 | 1 +
+ zlib/configure | 33 +-
+ zlib/configure.ac | 11 +-
+ 111 files changed, 11540 insertions(+), 21364 deletions(-)
+ create mode 100644 config/toolexeclibdir.m4
+
+diff --git a/config/ChangeLog b/config/ChangeLog
+index 0a71e399754..9c8e40af124 100644
+--- a/config/ChangeLog
++++ b/config/ChangeLog
+@@ -1,30 +1,150 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
++ * toolexeclibdir.m4: New file.
+
+-2018-12-06 Release Manager
++2019-09-10 Christophe Lyon <christophe.lyon@st.com>
+
+- * GCC 7.4.0 released.
++ * futex.m4: Handle *-uclinux*.
++ * tls.m4 (GCC_CHECK_TLS): Likewise.
+
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
++2019-09-06 Florian Weimer <fweimer@redhat.com>
+
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
++ * futex.m4 (GCC_LINUX_FUTEX): Include <unistd.h> for the syscall
++ function.
++
++2019-07-08 Richard Sandiford <richard.sandiford@arm.com>
++
++ * bootstrap-Og.mk: New file.
++
++2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
++ Andrew Stubbs <ams@codesourcery.com>
++
++ * gthr.m4 (GCC_AC_THREAD_HEADER): Add case for gcn.
++
++2019-05-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ * ax_count_cpus.m4: New file.
++
++2019-05-02 Richard Biener <rguenther@suse.de>
++
++ PR bootstrap/85574
++ * bootstrap-lto.mk (extra-compare): Set to gcc/lto1$(exeext).
++
++2019-04-16 Martin Liska <mliska@suse.cz>
++
++ * bootstrap-lto-lean.mk: Filter out -flto in STAGEtrain_CFLAGS.
++
++2019-04-09 Martin Liska <mliska@suse.cz>
++
++ * bootstrap-lto-lean.mk: New file.
++
++2019-03-02 Johannes Pfau <johannespfau@gmail.com>
++
++ * mh-mingw: Also set __USE_MINGW_ACCESS flag for C++ code.
++
++2018-10-31 Joseph Myers <joseph@codesourcery.com>
++
++ PR bootstrap/82856
++ * math.m4, tls.m4: Use AC_LANG_SOURCE.
++
++ Merge from binutils-gdb:
++ 2018-06-19 Simon Marchi <simon.marchi@ericsson.com>
++
++ * override.m4 (_GCC_AUTOCONF_VERSION): Bump from 2.64 to 2.69.
++
++2018-10-28 Iain Buclaw <ibuclaw@gdcproject.org>
++
++ * multi.m4: Set GDC.
++
++2018-07-05 James Clarke <jrtc27@jrtc27.com>
++
++ * dfp.m4 (enable_decimal_float): Enable for x86_64*-*-gnu* to
++ catch x86_64 kFreeBSD and Hurd.
++
++2018-06-08 Martin Liska <mliska@suse.cz>
++
++ * bootstrap-mpx.mk: Remove.
++
++2018-05-10 Martin Liska <mliska@suse.cz>
++
++ PR bootstrap/64914
++ * bootstrap-ubsan.mk: Define UBSAN_BOOTSTRAP.
++
++2018-05-09 Joshua Watt <jpewhacker@gmail.com>
++
++ * ax_pthread.m4: Add file.
++
++2018-05-08 Richard Biener <rguenther@suse.de>
++
++ PR bootstrap/85571
++ * bootstrap-lto-noplugin.mk: Disable compare.
++ * bootstrap-lto.mk: Supply contrib/compare-lto for do-compare.
++
++2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
++
++ PR bootstrap/85490
++ * bootstrap-cet.mk (STAGE4_CFLAGS): New.
++
++2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
++
++ PR target/85485
++ * bootstrap-cet.mk (STAGE2_CFLAGS): Remove -mcet.
++ (STAGE3_CFLAGS): Likewise.
++
++2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
++
++ PR target/85485
++ * cet.m4 (GCC_CET_FLAGS): Replace -mcet with -mshstk.
++
++2018-04-19 Jakub Jelinek <jakub@redhat.com>
++
++ * cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace
++ --enable-cet=default with --enable-cet=auto.
++
++2018-04-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/85384
+ * acx.m4 (GCC_BASE_VER): Remove \$\$ from sed expression.
+
+-2018-01-25 Release Manager
++2018-04-05 H.J. Lu <hongjiu.lu@intel.com>
++
++ PR gas/22318
++ * plugins.m4 (AC_PLUGINS): Use dlsym to check if libdl is needed.
++
++2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ PR target/84148
++ * cet.m4: Check if target support multi-byte NOPS (SSE).
++
++2018-02-06 Eric Botcazou <ebotcazou@adacore.com>
++
++ * gcc-plugin.m4 (GCC_ENABLE_PLUGINS): Remove -q option passed to grep.
++
++2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
++
++ * gcc-plugin.m4: Add support for MinGW.
++
++2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ * cet.m4: New file.
++
++2017-11-15 Alexandre Oliva <aoliva@redhat.com>
++
++ * bootstrap-debug-lean.mk (do-compare): Use the
++ contrib/compare-debug script.
++
++2017-10-24 H.J. Lu <hongjiu.lu@intel.com>
+
+- * GCC 7.3.0 released.
++ * bootstrap-cet.mk: New file.
+
+-2017-08-14 Release Manager
++2017-06-19 Martin Liska <mliska@suse.cz>
+
+- * GCC 7.2.0 released.
++ * bootstrap-lto-noplugin.mk: Enable -flto in all PGO stages.
++ * bootstrap-lto.mk: Likewise.
+
+-2017-05-02 Release Manager
++2017-06-03 Eric Botcazou <ebotcazou@adacore.com>
+
+- * GCC 7.1.0 released.
++ * mt-android: New file.
+
+ 2017-02-13 Richard Biener <rguenther@suse.de>
+
+@@ -389,7 +509,7 @@
+
+ * config/mh-interix: Remove as unneeded.
+ * config/picflag.m4 (i[[34567]]86-*-interix3*):
+- Change triplet to i[[34567]]86-*-interix[[3-9]]*.
++ Change triplet to i[[34567]]86-*-interix[[3-9]]*.
+
+ 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+diff --git a/config/toolexeclibdir.m4 b/config/toolexeclibdir.m4
+new file mode 100644
+index 00000000000..5dd89786219
+--- /dev/null
++++ b/config/toolexeclibdir.m4
+@@ -0,0 +1,31 @@
++dnl toolexeclibdir override support.
++dnl Copyright (C) 2020 Free Software Foundation, Inc.
++dnl
++dnl This program is free software; you can redistribute it and/or modify
++dnl it under the terms of the GNU General Public License as published by
++dnl the Free Software Foundation; either version 3, or (at your option)
++dnl any later version.
++dnl
++dnl This program is distributed in the hope that it will be useful,
++dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
++dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++dnl GNU General Public License for more details.
++dnl
++dnl You should have received a copy of the GNU General Public License
++dnl along with this program; see the file COPYING3. If not see
++dnl <http://www.gnu.org/licenses/>.
++
++AC_DEFUN([GCC_WITH_TOOLEXECLIBDIR],
++[AC_ARG_WITH(toolexeclibdir,
++ [AS_HELP_STRING([--with-toolexeclibdir=DIR],
++ [install libraries built with a cross compiler within DIR])],
++ [dnl
++case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac],
++ [with_toolexeclibdir=no])
++])
+diff --git a/gcc/ChangeLog b/gcc/ChangeLog
+index 51fed5508dc..f15f03a4a6d 100644
+--- a/gcc/ChangeLog
++++ b/gcc/ChangeLog
+@@ -1,16523 +1,2517 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
++ * doc/install.texi (Cross-Compiler-Specific Options): Document
++ `--with-toolexeclibdir' option.
+
+-2019-11-01 Iain Sandoe <iain@sandoe.co.uk>
++2020-01-24 Hans-Peter Nilsson <hp@axis.com>
+
+- Backport from mainline
+- 2019-10-13 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.c (machopic_indirection_name): Rework the
+- function to emit linker-visible symbols only for indirections
+- in the data section. Clean up the code and update comments.
+-
+-2019-11-01 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-10-09 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.c (darwin_override_options): Make the check for
+- Objective-C ABI version more specific for 64bit code.
+-
+- Backport from mainline
+- 2019-10-06 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.c (darwin_override_options): Adjust objective-c
+- ABI version error messages to avoid punctuation and contracted
+- negations.
+-
+-2019-11-01 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.h (REAL_LIBGCC_SPEC): Adjust for earlier Darwin.
+- (STARTFILE_SPEC): Split crt3 into a separate spec.
+- (DARWIN_EXTRA_SPECS): Add crt2 and crt3 spec.
+- (DARWIN_CRT2_SPEC): New.
+- (DARWIN_CRT3_SPEC): New.
+- (MIN_LD64_OMIT_STUBS): Revise to 62.1.
+- * config/rs6000/darwin.h (DARWIN_CRT2_SPEC): Revise conditions.
+- (DARWIN_CRT3_SPEC): New.
+-
+-2019-11-01 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-06-27 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/rs6000/darwin.h (ENDFILE_SPEC): Correct whitespace in the
+- spec.
+-
+- Backport from mainline
+- 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/rs6000/darwin.h (ENDFILE_SPEC): New.
+-
+-2019-11-01 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-06-18 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.c (darwin_emit_unwind_label): New default to false.
+- (darwin_override_options): Set darwin_emit_unwind_label as needed.
+-
+-2019-11-01 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-08-13 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.c (machopic_indirect_call_target): Rename symbol stub
+- flag.
+- (darwin_override_options): Likewise.
+- * config/darwin.h: Likewise.
+- * config/darwin.opt: Likewise.
+- * config/i386/i386.c (output_pic_addr_const): Likewise.
+- * config/rs6000/darwin.h: Likewise.
+- * config/rs6000/rs6000.c (rs6000_call_darwin_1): Likewise.
+- * config/i386/darwin.h (TARGET_MACHO_PICSYM_STUBS): Rename to ...
+- ... this TARGET_MACHO_SYMBOL_STUBS.
+- (FUNCTION_PROFILER):Likewise.
+- * config/i386/i386.h: Likewise.
+-
+- Backport from mainline
+- 2019-06-16 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.c (machopic_indirect_call_target): Use renamed
+- darwin_picsymbol_stubs to decide on output.
+- (darwin_override_options): Handle darwin_picsymbol_stubs.
+- * config/darwin.h (MIN_LD64_OMIT_STUBS): New.
+- (LD64_VERSION): Revise default.
+- * config/darwin.opt: (mpic-symbol-stubs): New option.
+- (darwin_picsymbol_stubs): New variable.
+- * config/i386/darwin.h (TARGET_MACHO_BRANCH_ISLANDS):
+- rename to TARGET_MACHO_PICSYM_STUBS.
+- * config/i386/i386.c (output_pic_addr_const): Likewise.
+- * config/i386/i386.h Likewise.
+- * config/rs6000/darwin.h: Likewise.
+- * config/rs6000/rs6000.c (rs6000_call_darwin_1): Use renamed
+- darwin_picsymbol_stubs.
+-
+-2019-11-01 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-06-28 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config.gcc (powerpc-*-darwin*, powerpc64-*-darwin*): Remove
+- override on extra_headers.
+-
+-2019-11-01 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-06-27 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/rs6000/rs6000.c (darwin_rs6000_override_options): Honour
+- user-specified float mode choice for kernel mode code.
+-
+-2019-11-01 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-06-23 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/rs6000/darwin.h: Handle GCC target pragma.
+-
+-2019-10-29 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-10-17 Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR target/65342
+- * config/rs6000/darwin.md (movdi_low, movsi_low_st): Delete.
+- (movdi_low_st): Delete.
+- * config/rs6000/rs6000.c
+- (darwin_rs6000_legitimate_lo_sum_const_p): New.
+- (mem_operand_gpr): Validate Mach-O LO_SUM cases separately.
+- * config/rs6000/rs6000.md (movsi_low): Delete.
+-
+-2019-10-29 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-10-12 Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR target/67183
+- * config/darwin.c (machopic_indirection): New field to flag
+- non-lazy-symbol-pointers in the data section.
+- (machopic_indirection_name): Compute if an indirection should
+- appear in the data section.
+- (machopic_output_data_section_indirection): New callback split
+- from machopic_output_indirection.
+- (machopic_output_stub_indirection): Likewise.
+- (machopic_output_indirection): Retain the code for non-lazy
+- symbol pointers in their regular section.
+- (machopic_finish): Use the new callbacks to order the indirection
+- output.
+-
+-2019-10-29 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-10-12 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin-protos.h (machopic_finish): Delete.
+- * config/darwin.c (machopic_finish): Make static.
+-
+- Backport from mainline
+- 2019-10-09 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.c (machopic_indirect_data_reference): Set flag to
+- indicate that the new symbol is an indirection.
+- (machopic_indirect_call_target): Likewise.
+- * config/darwin.h (MACHO_SYMBOL_FLAG_INDIRECTION): New.
+- (MACHO_SYMBOL_INDIRECTION_P): New.
+- (MACHO_SYMBOL_FLAG_STATIC): Adjust bit number.
+-
+- Backport from mainline
+- 2019-10-08 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.c (machopic_indirect_data_reference): Check for
+- required indirections before making direct access to defined
+- values.
+- (machopic_output_indirection): Place the indirected pointes for
+- required indirections into the non-lazy symbol pointers section.
+- (darwin_encode_section_info):
+- * config/darwin.h (MACHO_SYMBOL_FLAG_MUST_INDIRECT): New.
+- (MACHO_SYMBOL_MUST_INDIRECT_P): New.
+-
+- Backport from mainline
+- 2019-10-07 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.c (machopic_output_indirection): Don't put
+- hidden symbol indirections into the .data section, use the
+- non-lazy symbol pointers section as normal.
+- (darwin_encode_section_info): Record if a symbol is hidden.
+- * config/darwin.h (MACHO_SYMBOL_FLAG_HIDDEN_VIS): New.
+- (MACHO_SYMBOL_HIDDEN_VIS_P): New.
+-
+- Backport from mainline
+- 2019-10-07 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.c (machopic_symbol_defined_p): Use symbol flag
+- predicates instead of accessing bits directly.
+- (machopic_indirect_call_target): Likewise.
+- (machopic_output_indirection): Likewise.
+- (darwin_encode_section_info): Improve description. Use renamed
+- symbol flags. Use predicate macros for variables and functions.
+- * config/darwin.h:
+- Rename MACHO_SYMBOL_VARIABLE to MACHO_SYMBOL_FLAG_VARIABLE.
+- Rename MACHO_SYMBOL_DEFINED to MACHO_SYMBOL_FLAG_DEFINED.
+- Rename MACHO_SYMBOL_STATIC to MACHO_SYMBOL_FLAG_STATIC.
+- (MACHO_SYMBOL_VARIABLE_P): New.
+- (MACHO_SYMBOL_DEFINED_P):New.
+- (MACHO_SYMBOL_STATIC_P): New.
+- * config/i386/darwin.h (MACHO_SYMBOL_FLAG_VARIABLE): Delete.
+- (SYMBOL_FLAG_SUBT_DEP): New.
+- * config/rs6000/darwin.h (SYMBOL_FLAG_SUBT_DEP): New.
+-
+-2019-10-29 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-10-05 Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR target/59888
+- * config/darwin.c (darwin_rodata_section): Add relocation flag,
+- choose const_data section for constants with relocations.
+- (machopic_select_section): Pass relocation flag to
+- darwin_rodata_section ().
+-
+-2019-10-29 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-09-21 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.c (machopic_legitimize_pic_address): Check
+- for lra, rather than reload.
+-
+-2019-10-29 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-10-03 Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR target/87243
+- * config/darwin-driver.c (maybe_get_sysroot_from_sdkroot): New.
+- (darwin_driver_init): Use the sysroot provided by SDKROOT when that
+- is available and the user has not set one on the command line.
+-
+-2019-10-29 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.h (DRIVER_SELF_SPECS): Remove the linker cases.
+- (RDYNAMIC): Rename to, DARWIN_RDYNAMIC.
+- (DARWIN_PIE_SPEC, DARWIN_NOPIE_SPEC): Adjust to remove the Xlinker
+- clauses.
+- (LINK_COMMAND_SPEC_A): Add DARWIN_RDYNAMIC, DARWIN_PIE_SPEC and
+- DARWIN_NOPIE_SPEC.
+-
+- Backport from mainline
+- 2019-06-19 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.h (DRIVER_SELF_SPECS): Add RDYNAMIC, DARWIN_PIE_SPEC
+- and DARWIN_NOPIE_SPEC.
+- (RDYNAMIC): New, modified from DARWIN_EXPORT_DYNAMIC.
+- (DARWIN_PIE_SPEC): Collate from darwin.h and darwin9.h.
+- (DARWIN_NOPIE_SPEC): Collate from darwin10.h.
+- (DARWIN_NOCOMPACT_UNWIND): New from darwin10.h
+- (DARWIN_EXPORT_DYNAMIC): Delete.
+- * config/darwin10.h (LINK_GCC_C_SEQUENCE_SPEC): Move no_compact_unwind
+- and pie options processing to darwin.h.
+- * config/darwin9.h (DARWIN_PIE_SPEC): Move pie processing to darwin.h
+-
+-2019-10-25 Richard Earnshaw <rearnsha@arm.com>
+-
+- Backport from mainline
+- 2019-05-08 Mihail Ionescu <mihail.ionescu@arm.com>
+- Richard Earnshaw <rearnsha@arm.com>
+- PR target/88167
+- * config/arm/arm.c (thumb1_prologue_unused_call_clobbered_lo_regs): New
+- function.
+- (thumb1_epilogue_unused_call_clobbered_lo_regs): New function.
+- (thumb1_compute_save_core_reg_mask): Don't force a spare work
+- register if both the epilogue and prologue can use call-clobbered
+- regs.
+- (thumb1_unexpanded_epilogue): Use
+- thumb1_epilogue_unused_call_clobbered_lo_regs. Reverse the logic for
+- picking temporaries for restoring high regs to match that of the
+- prologue where possible.
+- (thumb1_expand_prologue): Add any usable call-clobbered low registers to
+- the list of work registers. Detect if the return address is still live
+- at the end of the prologue and avoid using it for a work register if so.
+- If the return address is not live, add LR to the list of pushable regs
+- after the first pass.
+-
+-2019-10-24 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2019-10-17 Richard Biener <rguenther@suse.de>
+-
+- PR debug/91887
+- * dwarf2out.c (gen_formal_parameter_die): Also try to match
+- context_die against a DW_TAG_GNU_formal_parameter_pack parent.
+-
+- 2019-09-19 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/91812
+- * tree-ssa-phiprop.c (propagate_with_phi): Do not replace
+- volatile loads.
+-
+-2019-10-23 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR tree-optimization/92131
+- * tree-vrp.c (extract_range_from_plus_minus_expr): If the resulting
+- range would be symbolic, drop to varying for any explicit overflow
+- in the constant part or if neither range is a singleton.
+-
+-2019-10-18 Georg-Johann Lay <avr@gjlay.de>
+-
+- Backport from trunk
+- 2019-10-18 Georg-Johann Lay <avr@gjlay.de>
+-
+- PR target/86040
+- * config/avr/avr.c (avr_out_lpm): Do not shortcut-return.
+-
+-2019-10-17 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from trunk
+- 2019-03-15 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR rtl-optimization/89721
+- * lra-constraints (invariant_p): Return false if side_effects_p holds.
+-
+-2019-10-17 Richard Earnshaw <rearnsha@arm.com>
+-
+- Backport from mainline
+- 2019-05-03 Richard Earnshaw <rearnsha@arm.com>
+-
+- PR target/89400
+- * config/arm/arm.md (unaligned_loadsi): Add variant for thumb1.
+- Restrict 'all' variant to 32-bit configurations.
+- (unaligned_loadhiu): Likewise.
+- (unaligned_storehi): Likewise.
+- (unaligned_storesi): Likewise.
+- (unaligned_loadhis): Disable when compiling for thumb1.
+-
+-2019-10-16 Peter Bergner <bergner@linux.ibm.com>
+-
+- Backport from mainline
+- 2019-10-08 Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
+-
+- * config.gcc: Move -L usage from LINK_OS_EXTRA_SPEC32 and
+- LINK_OS_EXTRA_SPEC64 to MD_STARTFILE_PREFIX and
+- MD_STARTFILE_PREFIX_1 when using --with-advance-toolchain.
+-
+-2019-10-11 Oleg Endo <olegendo@gcc.gnu.org>
+-
+- Backport from mainline
+- 2019-10-10 Oleg Endo <olegendo@gcc.gnu.org>
+-
+- PR target/88630
+- * config/sh/sh.h (TARGET_FPU_SH4_300): New macro.
+- * config/sh/sh.c (sh_option_override): Enable fsca and fsrra insns
+- also for TARGET_FPU_SH4_300.
+- (sh_emit_mode_set): Check for TARGET_FPU_SH4_300 instead of
+- TARGET_SH4_300.
+- * config/sh/sh.md (toggle_pr): Add TARGET_FPU_SH4_300 condition.
+- (negsf2): Expand to either negsf2_fpscr or negsf2_no_fpscr.
+- (*negsf2_i): Split into ...
+- (negsf2_fpscr, negsf2_no_fpscr): ... these new patterns.
+- (abssf2): Expand to either abssf2_fpsc or abssf2_no_fpsc.
+- (**abssf2_i): Split into ...
+- (abssf2_fpscr, abssf2_no_fpscr): ... these new patterns.
+- (negdf2): Expand to either negdf2_fpscr or negdf2_no_fpscr.
+- (*negdf2_i): Split into ...
+- (negdf2_fpscr, negdf2_no_fpscr): ... these new patterns.
+- (absdf2): Expand to either absdf2_fpscr or absdf2_no_fpsc.
+- (**abssf2_i): Split into ...
+- (absdf2_fpscr, absdf2_no_fpscr): ... these new patterns.
+-
+-2019-10-07 Bill Schmidt <wschmidt@linux.ibm.com>
+-
+- Backport from mainline
+- 2019-10-01 Bill Schmidt <wschmidt@linux.ibm.com>
+-
+- PR target/91275
+- * config/rs6000/rs6000.c (rtx_is_swappable_p): Don't swap
+- vpmsumd.
+-
+-2019-10-01 Oleg Endo <olegendo@gcc.gnu.org>
+-
+- Backport from mainline
+-
+- 2019-10-01 Oleg Endo <olegendo@gcc.gnu.org>
+-
+- PR target/88562
+- * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Use
+- sh_check_add_incdec_notes to preserve REG_INC notes when replacing
+- a memory access insn.
+-
+-2019-09-28 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline.
+- 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR target/82920
+- * config/i386/darwin.h (CC1_SPEC): Report -mx32 as an error for
+- Darwin.
+-
+-2019-09-28 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline.
+- 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR target/82920
+- * config/i386/i386.c (ix86_output_jmp_thunk_or_indirect): New.
+- (ix86_output_indirect_branch_via_reg): Use output mechanism
+- accounting for __USER_LABEL_PREFIX__.
+- (ix86_output_indirect_branch_via_push): Likewise.
+- (ix86_output_function_return): Likewise.
+- (ix86_output_indirect_function_return): Likewise.
+-
+-2019-09-28 Oleg Endo <olegendo@gcc.gnu.org>
+-
+- Backport from mainline
+- 2019-09-28 Oleg Endo <olegendo@gcc.gnu.org>
+-
+- PR target/80672
+- * config/sh/sh.c (parse_validate_atomic_model_option): Use
+- std::string::compare instead of std::string::find.
+-
+-2019-09-28 Oleg Endo <olegendo@gcc.gnu.org>
+-
+- Backport from mainline
+- 2018-07-15 Jeff Law <law@redhat.com>
+-
+- PR target/85993
+- * config/sh/sh.c (output_mi_thunk): Remove dead conditional
+- block.
+-
+-2019-09-27 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-06-16 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.opt (prebind, noprebind, seglinkedit,
+- noseglinkedit): Add RejectNegative.
+-
+- Backport from mainline
+- 2019-06-14 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.opt: Add RejectNegative where needed, reorder
+- and add minimal functional descriptions.
+-
+-2019-09-23 Max Filippov <jcmvbkbc@gmail.com>
+-
+- Backport from mainline
+- 2019-06-18 Max Filippov <jcmvbkbc@gmail.com>
+-
+- * config/xtensa/xtensa.c (xtensa_expand_prologue): Add stack
+- pointer adjustment for the case of no callee-saved registers and
+- stack frame bigger than 128 bytes.
+-
+-2019-09-20 John David Anglin <danglin@gcc.gnu.org>
+-
+- * config/pa/pa.c (pa_trampoline_init): Remove spurious extended
+- characters.
+-
+-2019-09-20 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- Backport from mainline
+- 2019-06-06 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- PR rtl-optimization/88751
+- * ira.c (ira): Use the number of the actually referenced registers
+- when calculating the threshold.
+-
+-2019-09-11 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR rtl-optimization/89795
+- * rtlanal.c (nonzero_bits1) <SUBREG>: Do not propagate results from
+- inner REGs to paradoxical SUBREGs if WORD_REGISTER_OPERATIONS is set.
+-
+-2019-09-09 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/87853
+- * config/i386/emmintrin.h (_mm_cmpeq_epi8): Use casts to __v16qi
+- instead of __v16qs.
+-
+- PR target/91704
+- * config/i386/avxintrin.h (__v32qs): New typedef.
+- * config/i386/avx2intrin.h (_mm256_cmpgt_epi8): Use casts to __v32qs
+- instead of __v32qi.
+-
+-2019-09-08 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2018-12-23 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/i386/darwin.h (TARGET_ASM_OUTPUT_IDENT): New.
+-
+-2019-08-22 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-05-31 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/i386/darwin.h (ASM_OUTPUT_MAX_SKIP_ALIGN): New.
+-
+-2019-09-05 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-08-18 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/rs6000/darwin.h (TARGET_OS_CPP_BUILTINS): Add asserts
+- for cpu and machine. Factor 64/32b builtins.
+-
+- Backport from mainline
+- 2019-06-23 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/rs6000/darwin.h: (__PPC__, __PPC64__): New.
+-
+-2019-09-05 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-08-23 Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR pch/61250
+- * ggc-page.c (ggc_pch_read): Read the ggc_pch_ondisk structure
+- and issue any diagnostics needed before collecting the pre-PCH
+- state.
+-
+-2019-09-05 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-07-24 Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR bootstrap/87030
+- * config/i386/darwin.h (REAL_LIBGCC_SPEC): Revert change from r273749.
+-
+- PR bootstrap/87030
+- * config/i386/darwin.h (REAL_LIBGCC_SPEC): Move from here...
+- * config/i386/darwin32-biarch.h .. to here.
+- * config/i386/darwin64-biarch.h: Adjust comments.
+- * config/rs6000/darwin32-biarch.h: Likewise.
+- * config/rs6000/darwin64-biarch.h: Likewise.
+- * config.gcc: Missed commit from r273746
+- (*-*-darwin*): Don't include CPU t-darwin here.
+- (i[34567]86-*-darwin*): Adjust to use biarch files. Produce
+- an error message if i686-darwin configuration is attempted for
+- Darwin >= 18.
+-
+- Backport from mainline
+- 2019-07-23 Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR bootstrap/87030
+- * config.gcc (*-*-darwin*): Don't include CPU t-darwin here.
+- (i[34567]86-*-darwin*): Adjust to use biarch files. Produce
+- an error message if i686-darwin configuration is attempted for
+- Darwin >= 18.
+- (x86_64-*-darwin*): Switch to single multilib for Darwin >= 18.
+- (powerpc-*-darwin*): Use biarch files where needed.
+- (powerpc64-*-darwin*): Likewise.
+- * config/i386/darwin.h (REAL_LIBGCC_SPEC): Move to new biarch file.
+- (DARWIN_ARCH_SPEC, DARWIN_SUBARCH_SPEC): Revise for default single
+- arch case.
+- * config/i386/darwin32-biarch.h: New.
+- * config/i386/darwin64.h: Rename.
+- * gcc/config/i386/darwin64-biarch.h: To this.
+- * config/i386/t-darwin: Rename.
+- * gcc/config/i386/t-darwin32-biarch: To this.
+- * config/i386/t-darwin64: Rename.
+- * gcc/config/i386/t-darwin64-biarch: To this.
+- * config/rs6000/darwin32-biarch.h: New.
+- * config/rs6000/darwin64.h: Rename.
+- * config/rs6000/darwin64-biarch.h: To this.
+- (DARWIN_ARCH_SPEC, DARWIN_SUBARCH_SPEC): Revise for default single
+- arch case.
+- * config/rs6000/t-darwin8: Rename.
+- * config/rs6000/t-darwin32-biarch: To this.
+- * config/rs6000/t-darwin64 Rename.
+- * config/rs6000/t-darwin64-biarch: To this.
+-
+-2019-09-05 Richard Biener <rguenther@suse.de>
+-
+- * lto-streamer.h (LTO_minor_version): Bump.
+-
+- Backport from mainline
+- 2019-05-06 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/90328
+- * tree-data-ref.h (dr_may_alias_p): Pass in the actual loop nest.
+- * tree-data-ref.c (dr_may_alias_p): Check whether the clique
+- is valid in the loop nest before using it.
+- (initialize_data_dependence_relation): Adjust.
+- * graphite-scop-detection.c (build_alias_set): Pass the SCOP enclosing
+- loop as loop-nest to dr_may_alias_p.
+-
+- 2019-03-08 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/89578
+- * cfgloop.h (struct loop): Add owned_clique field.
+- * cfgloopmanip.c (copy_loop_info): Copy it.
+- * tree-cfg.c (gimple_duplicate_bb): Do not remap owned_clique
+- cliques.
+- * tree-inline.c (copy_loops): Remap owned_clique.
+- * lto-streamer-in.c (input_cfg): Stream owned_clique.
+- * lto-streamer-out.c (output_cfg): Likewise.
+-
+- 2019-02-22 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/87609
+- * tree-cfg.c (gimple_duplicate_bb): Only remap inlined cliques.
+-
+- 2019-02-22 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/87609
+- * cfghooks.h (dependence_hash): New typedef.
+- (struct copy_bb_data): New type.
+- (cfg_hooks::duplicate_block): Adjust to take a copy_bb_data argument.
+- (duplicate_block): Likewise.
+- * cfghooks.c (duplicate_block): Pass down copy_bb_data.
+- (copy_bbs): Create and pass down copy_bb_data.
+- * cfgrtl.c (cfg_layout_duplicate_bb): Adjust.
+- (rtl_duplicate_bb): Likewise.
+- * tree-cfg.c (gimple_duplicate_bb): If the copy_bb_data arg is not NULL
+- remap dependence info.
+-
+- 2019-02-22 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/87609
+- * tree-core.h (tree_base): Document special clique values.
+- * tree-inline.c (remap_dependence_clique): Do not use the
+- special clique value of one.
+- (maybe_set_dependence_info): Use clique one.
+- (clear_dependence_clique): New callback.
+- (compute_dependence_clique): Clear clique one from all refs
+- before assigning it (again).
+-
+-2019-08-27 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-07-07 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.c (darwin_override_options): Make a final check on PIC
+- options.
+-
+-2019-09-04 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-07-07 Iain Sandoe <iain@sandoe.co.uk>
+- * config/darwin.c (darwin_override_options): Don't jam symbol stubs
+- on for kernel code.
+-
+-2019-09-04 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-06-27 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/rs6000/rs6000.c (darwin_rs6000_override_options): Do not
+- use longcall for 64b code.
+-
+-2019-09-04 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-06-19 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin-driver.c (darwin_driver_init): Fix off-by-one errors
+- in computing the number of options to be moved.
+-
+- Backport from mainline
+- 2019-06-13 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin-driver.c (validate_macosx_version_min): New.
+- (darwin_default_min_version): Cleanup and validate supplied version.
+- (darwin_driver_init): Likewise and push cleaned version into opts.
+-
+-2019-09-04 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2019-03-26 Bin Cheng <bin.cheng@linux.alibaba.com>
+-
+- PR tree-optimization/81740
+- * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
+- In case of outer loop vectorization, check for backward dependence
+- at the inner loop if outer loop dependence is reversed.
+-
+-2019-09-04 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2018-11-23 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/88149
+- * tree-vect-slp.c (vect_slp_analyze_node_operations): Detect
+- the case where there are two different def types for the
+- same operand at different operand position in the same stmt.
+-
+-2019-09-04 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2019-04-09 Richard Sandiford <richard.sandiford@arm.com>
+-
+- * tree-vect-data-refs.c (vect_get_smallest_scalar_type): Always
+- use gimple_expr_type for load and store calls. Skip over the
+- condition argument in a conditional internal function.
+- Protect use of TREE_INT_CST_LOW.
+-
+- 2019-04-08 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/90006
+- * tree-vect-data-refs.c (vect_get_smallest_scalar_type): Handle
+- calls like lrint.
+-
+- 2019-03-14 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/89698
+- * fold-const.c (operand_equal_p): For INDIRECT_REF check
+- that the access types are similar.
+-
+- 2019-01-18 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/88903
+- * tree-vect-stmts.c (vectorizable_shift): Verify we see all
+- scalar stmts a SLP shift amount is composed of when detecting
+- shifts by scalars.
+-
+- 2018-12-11 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/88448
+- PR middle-end/88415
+- * tree-complex.c (update_complex_assignment): Properly transfer
+- or clean EH info around gimple_assign_set_rhs_with_ops.
+-
+- 2018-11-15 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/88030
+- * tree-complex.c (need_eh_cleanup): New global.
+- (update_complex_assignment): Mark blocks that need EH update.
+- (expand_complex_comparison): Likewise.
+- (tree_lower_complex): Allocate and deallocate need_eh_cleanup,
+- perform EH cleanup and schedule CFG cleanup if that did anything.
+-
+- 2018-11-08 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/87929
+- * tree-complex.c (expand_complex_comparison): Clean EH.
+-
+- 2017-07-25 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * gimple.c (gimple_assign_set_rhs_with_ops): Do not ask gsi_replace
+- to update EH info here.
+-
+-2019-09-03 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-05-18 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin-c.c (darwin_register_objc_includes): Do not
+- prepend the sysroot when building gnu-runtime header search
+- paths.
+-
+-2019-09-03 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2019-05-18 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.c (darwin_file_end): Use switch_to_section ()
+- instead of direct output of the asm.
+-
+-2019-09-03 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.h (LINK_COMMAND_SPEC_A): Update lto options
+- to match gcc/gcc.c.
+-
+-2019-09-02 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2019-03-14 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/89710
+- * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Use
+- safe_dyn_cast.
+-
+- 2019-03-14 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/89572
+- * tree-scalar-evolution.c (get_loop_exit_condition): Use
+- safe_dyn_cast.
+- * tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables):
+- Use gimple_location_safe.
+-
+- 2019-02-18 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/89296
+- * tree-ssa-loop-ch.c (ch_base::copy_headers): Restrict setting
+- of no-warning flag to cases that might emit the bogus warning.
+-
+- 2019-01-31 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/89135
+- * tree-ssa-phiprop.c (pass_phiprop::execute): Skip blocks
+- with abnormal preds.
+-
+-2019-09-02 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2019-07-19 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/91200
+- * tree-ssa-phiopt.c (cond_store_replacement): Check we have
+- no PHI nodes in middle-bb.
+-
+- 2019-07-15 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/91162
+- * tree-cfg.c (move_block_to_fn): When releasing a virtual PHI
+- node make sure to replace all uses with something valid.
+-
+- 2019-07-11 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/91131
+- * gimplify.c (gimplify_compound_literal_expr): Force a temporary
+- when the object is volatile and we have not cleared it even though
+- there are no nonzero elements.
+-
+- 2019-07-10 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/91126
+- * tree-ssa-sccvn.c (n_walk_cb_data::push_partial_def): Adjust
+- native encoding offset for BYTES_BIG_ENDIAN.
+- (vn_reference_lookup_3): Likewise.
+-
+- 2019-07-10 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/91126
+- * tree-ssa-sccvn.c (vn_reference_lookup_3): Adjust
+- native encoding offset for BYTES_BIG_ENDIAN.
+-
+- 2019-04-29 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/90278
+- * tree-ssa-forwprop.c (pass_forwprop::execute): Transfer/clean
+- EH on comparison simplification.
+-
+- 2019-04-11 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/90020
+- * tree-ssa-sccvn.c (vn_reference_may_trap): New function.
+- * tree-ssa-sccvn.h (vn_reference_may_trap): Declare.
+- * tree-ssa-pre.c (compute_avail): Use it to not put
+- possibly trapping references after a call that might not
+- return into EXP_GEN.
+- * gcse.c (compute_hash_table_work): Do not elide
+- marking a block containing a call if the call might not
+- return.
+-
+-2019-09-02 Bin Cheng <bin.linux@linux.alibaba.com>
+-
+- Backport from mainline
+- 2019-07-18 Bin Cheng <bin.linux@linux.alibaba.com>
+-
+- PR tree-optimization/91137
+- * tree-ssa-loop-ivopts.c (struct ivopts_data): New field.
+- (tree_ssa_iv_optimize_init, alloc_iv, tree_ssa_iv_optimize_finalize):
+- Init, use and fini the above new field.
+- (determine_base_object_1): New function.
+- (determine_base_object): Reimplement using walk_tree.
+-
+-2019-08-30 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2019-05-27 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/90637
+- * tree-ssa-sink.c (statement_sink_location): Honor the
+- computed sink location for single-uses.
+-
+- * gcc.dg/gomp/pr90637.c: New testcase.
+-
+- 2019-06-21 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/90930
+- * tree-ssa-reassoc.c (rewrite_expr_tree_parallel): Set visited
+- flag on new stmts to avoid re-processing them.
+-
+- 2019-04-25 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/90194
+- * match.pd: Add pattern to simplify view-conversion of an
+- empty constructor.
+-
+- 2019-04-24 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/90213
+- * gimple-fold.c (fold_const_aggregate_ref_1): Do multiplication
+- by size and BITS_PER_UNIT on poly-wide-ints.
+-
+- 2019-04-15 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/90071
+- * tree-ssa-reassoc.c (init_range_entry): Do not pick up
+- abnormal operands from def stmts.
+-
+- 2019-03-13 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/89677
+- * tree-scalar-evolution.c (simplify_peeled_chrec): Do not
+- throw FP expressions at tree-affine.
+-
+-2019-08-30 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from trunk
+- 2019-08-22 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/91481
+- * config/rs6000/rs6000.md (unspec): Delete UNSPEC_DARN, UNSPEC_DARN_32,
+- and UNSPEC_DARN_RAW.
+- (unspecv): New enumerator values UNSPECV_DARN, UNSPECV_DARN_32, and
+- UNSPECV_DARN_RAW.
+- (darn_32): Use an unspec_volatile, and UNSPECV_DARN_32.
+- (darn_raw): Use an unspec_volatile, and UNSPECV_DARN_RAW.
+- (darn): Use an unspec_volatile, and UNSPECV_DARN.
+-
+-2019-08-30 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from trunk
+- 2019-08-22 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- * config/rs6000/altivec.md (unspec): Delete UNSPEC_DARN, UNSPEC_DARN_32,
+- UNSPEC_DARN_RAW, UNSPEC_CMPRB, UNSPEC_CMPRB2, UNSPEC_CMPEQB; move to...
+- * config/rs6000/rs6000.md (unspec): ... here.
+- * config/rs6000/altivec.md (darn_32, darn_raw, darn, cmprb,
+- *cmprb_internal, setb_signed, setb_unsigned, cmprb2, *cmprb2_internal,
+- cmpeqb, *cmpeqb_internal): Delete, move to...
+- * config/rs6000/rs6000.md (darn_32, darn_raw, darn, cmprb,
+- *cmprb_internal, setb_signed, setb_unsigned, cmprb2, *cmprb2_internal,
+- cmpeqb, *cmpeqb_internal): ... here.
+-
+-2019-08-30 Jakub Jelinek <jakub@redhat.com>
+-
+- Backported from mainline
+- 2019-07-30 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/91150
+- * config/i386/i386.c (expand_vec_perm_blend): Change mask type
+- from unsigned to unsigned HOST_WIDE_INT. For E_V64QImode cast
+- comparison to unsigned HOST_WIDE_INT before shifting it left.
+-
+- 2019-07-04 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/78884
+- * gimplify.c (struct gimplify_omp_ctx): Add add_safelen1 member.
+- (gimplify_bind_expr): If seeing TREE_ADDRESSABLE VLA inside of simd
+- loop body, set ctx->add_safelen1 instead of making it GOVD_PRIVATE.
+- (gimplify_adjust_omp_clauses): Add safelen (1) clause if
+- ctx->add_safelen1 is set.
+-
+- PR rtl-optimization/90756
+- * explow.c (promote_ssa_mode): Always use TYPE_MODE, don't bypass it
+- for VECTOR_TYPE_P.
+-
+- 2019-06-12 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c/90760
+- * symtab.c (symtab_node::set_section): Allow being called on aliases
+- as long as they aren't analyzed yet.
+-
+- 2019-04-19 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/90139
+- * tree-outof-ssa.c (get_temp_reg): If reg_mode is BLKmode, return
+- assign_temp instead of gen_reg_rtx.
+-
+- 2019-06-11 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/90811
+- * config/nvptx/nvptx.c (nvptx_output_softstack_switch): Use and.b%d
+- instead of and.u%d.
+-
+- 2019-05-29 Jakub Jelinek <jakub@redhat.com>
+-
+- PR fortran/90329
+- * lto-streamer.h (LTO_minor_version): Bump to 1.
+-
+- 2019-05-16 Jakub Jelinek <jakub@redhat.com>
+-
+- PR fortran/90329
+- * tree-core.h (struct tree_decl_common): Document
+- decl_nonshareable_flag for PARM_DECLs.
+- * tree.h (DECL_HIDDEN_STRING_LENGTH): Define.
+- * calls.c (expand_call): Don't try tail call if caller
+- has any DECL_HIDDEN_STRING_LENGTH PARM_DECLs that are or might be
+- passed on the stack and callee needs to pass any arguments on the
+- stack.
+- * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Use
+- else if instead of series of mutually exclusive ifs. Handle
+- DECL_HIDDEN_STRING_LENGTH for PARM_DECLs.
+- * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
+-
+- 2019-04-24 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/90187
+- * config/i386/i386.c (ix86_expand_sse_fp_minmax): Force if_true into
+- a register if both if_true and if_false are MEMs.
+-
+- PR tree-optimization/90208
+- * tree-cfg.c (remove_bb): Move forced labels from removed bbs
+- after labels of new_bb, not before them.
+-
+- 2019-04-16 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/90082
+- * dce.c (can_delete_call): New function.
+- (deletable_insn_p, mark_insn): Use it.
+-
+- PR tree-optimization/90090
+- * tree-ssa-math-opts.c (is_division_by): Ignore divisions that can
+- throw internally.
+-
+- 2019-04-09 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/89998
+- * gimple-ssa-sprintf.c (try_substitute_return_value): Use lhs type
+- instead of integer_type_node if possible, don't add ranges if return
+- type is not compatible with int.
+- * gimple-fold.c (gimple_fold_builtin_sprintf,
+- gimple_fold_builtin_snprintf): Use lhs type instead of hardcoded
+- integer_type_node.
+-
+- 2019-03-29 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c/89872
+- * gimplify.c (gimplify_compound_literal_expr): Don't optimize a
+- non-addressable complit into its initializer if it is volatile.
+-
+- 2019-03-28 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/89621
+- * tree-inline.h (struct copy_body_data): Add
+- dont_remap_vla_if_no_change flag.
+- * tree-inline.c (remap_type_3, remap_type_2): New functions.
+- (remap_type): Don't remap vla types if id->dont_remap_vla_if_no_change
+- and remap_type_2 returns false.
+- * omp-low.c (new_omp_context): Set ctx->cb.dont_remap_vla_if_no_change.
+-
+- 2019-03-20 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/89752
+- * lra-constraints.c (process_alt_operands) <reg>: For BLKmode, don't
+- update this_alternative nor this_alternative_set.
+-
+- 2019-03-19 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/89768
+- * loop-unroll.c (unroll_loop_constant_iterations): Use gen_int_mode
+- instead of GEN_INT.
+- (unroll_loop_runtime_iterations): Likewise.
+-
+- PR target/89752
+- * gimplify.c (gimplify_asm_expr): For output argument with
+- TREE_ADDRESSABLE type, clear allows_reg if it allows memory, otherwise
+- diagnose error.
+-
+- PR target/89726
+- * config/i386/i386.c (ix86_expand_floorceildf_32): In ceil
+- compensation use x2 += 1 instead of x2 -= -1 and when honoring
+- signed zeros, do another copysign after the compensation.
+-
+- 2019-03-15 Jakub Jelinek <jakub@redhat.com>
+-
+- PR debug/89704
+- * dwarf2out.c (add_const_value_attribute): Return false for MINUS,
+- SIGN_EXTEND and ZERO_EXTEND.
+-
+- 2019-03-14 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/89679
+- * expmed.c (expand_mult_const): Don't add a REG_EQUAL note if it
+- would contain a paradoxical SUBREG.
+-
+- PR tree-optimization/89703
+- * tree-ssa-strlen.c (valid_builtin_call): Punt if stmt call types
+- aren't compatible also with builtin_decl_explicit. Check pure
+- or non-pure status of BUILT_IN_STR{{,N}CMP,N{LEN,{CAT,CPY}{,_CHK}}}
+- and BUILT_IN_STPNCPY{,_CHK}.
+-
+- 2019-03-13 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/88588
+- * omp-simd-clone.c (ipa_simd_modify_stmt_ops): Handle PHI args.
+- (ipa_simd_modify_function_body): Handle PHIs.
+-
+- 2019-03-12 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/89663
+- * builtins.c (expand_builtin_int_roundingfn,
+- expand_builtin_int_roundingfn_2): Return NULL_RTX instead of
+- gcc_unreachable if validate_arglist fails.
+-
+- 2019-03-09 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c/88568
+- * tree.c (handle_dll_attribute): Don't clear TREE_STATIC for
+- dllimport on VAR_DECLs with RECORD_TYPE or UNION_TYPE DECL_CONTEXT.
+-
+- 2019-03-05 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/89587
+- * config/rs6000/t-linux (MULTIARCH_DIRNAME): Set to non-empty only
+- if_multiarch.
+-
+- PR middle-end/89590
+- * builtins.c (maybe_emit_free_warning): Punt if free doesn't have
+- exactly one argument.
+-
+- 2019-02-28 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c/89520
+- * convert.c (convert_to_real_1, convert_to_integer_1): Punt for
+- builtins if they don't have a single scalar floating point argument.
+- Formatting fixes.
+-
+- 2019-02-20 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/89412
+- * expr.c (expand_assignment): If result is a MEM, use change_address
+- instead of simplify_gen_subreg.
+-
+- 2019-02-20 Jakub Jelinek <jakub@redhat.com>
+- David Malcolm <dmalcolm@redhat.com>
+-
+- PR middle-end/89091
+- * fold-const.c (decode_field_reference): Return NULL_TREE if
+- lang_hooks.types.type_for_size returns NULL. Check it before
+- overwriting *exp_. Use return NULL_TREE instead of return 0.
+-
+- 2019-02-20 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/88074
+- PR middle-end/89415
+- * toplev.c (do_compile): Double the emin/emax exponents to workaround
+- buggy mpc_norm.
+-
+- 2019-02-19 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/88074
+- * toplev.c (do_compile): Initialize mpfr's exponent range
+- based on available float modes.
+-
+- 2019-02-18 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/89361
+- * config/s390/s390.c (s390_indirect_branch_attrvalue,
+- s390_indirect_branch_settings): Define unconditionally.
+- (s390_set_current_function): Likewise, but guard the whole body except
+- the s390_indirect_branch_settings call with
+- #if S390_USE_TARGET_ATTRIBUTE.
+- (TARGET_SET_CURRENT_FUNCTION): Redefine unconditionally.
+-
+- 2019-02-15 Richard Biener <rguenther@suse.de>
+- Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/89278
+- * tree-loop-distribution.c: Include tree-eh.h.
+- (generate_memset_builtin, generate_memcpy_builtin): Call
+- rewrite_to_non_trapping_overflow on builtin->size before passing it
+- to force_gimple_operand_gsi.
+-
+- 2019-02-15 Jakub Jelinek <jakub@redhat.com>
+-
+- PR other/89342
+- * optc-save-gen.awk: Handle optimize_fast like optimize_size or
+- optimize_debug.
+- * opth-gen.awk: Likewise.
+-
+- 2019-02-14 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/89354
+- * combine.c (make_extraction): Punt if extraction_mode is narrower
+- than len bits.
+-
+- PR tree-optimization/89314
+- * fold-const.c (fold_binary_loc): Cast strlen argument to
+- const char * before dereferencing it. Formatting fixes.
+-
+- 2019-02-13 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/89303
+- * tree-ssa-structalias.c (set_uids_in_ptset): Or in vi->is_heap_var
+- into pt->vars_contains_escaped_heap instead of setting
+- pt->vars_contains_escaped_heap to it.
+-
+- PR middle-end/89281
+- * optabs.c (prepare_cmp_insn): Use UINTVAL (size) instead of
+- INTVAL (size), compare it to GET_MODE_MASK instead of
+- 1 << GET_MODE_BITSIZE.
+-
+- 2019-02-09 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/89246
+- * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
+- If !node->definition and TYPE_ARG_TYPES is non-NULL, use
+- TYPE_ARG_TYPES instead of DECL_ARGUMENTS.
+-
+- 2019-01-16 David Malcolm <dmalcolm@redhat.com>
+-
+- PR target/88861
+- * combine.c (delete_noop_moves): Convert to "bool" return,
+- returning true if any edges are eliminated.
+- (combine_instructions): Also return true if delete_noop_moves
+- returns true.
+-
+- 2019-02-08 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/89234
+- * except.c (copy_reg_eh_region_note_forward): Return if note_or_insn
+- is a NOTE, CODE_LABEL etc. - rtx_insn * other than INSN_P.
+- (copy_reg_eh_region_note_backward): Likewise.
+-
+- 2019-02-05 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/89188
+- * dce.c (delete_unmarked_insns): Don't remove no-op moves if they
+- can throw, non-call exceptions are enabled and we can't delete
+- dead exceptions or alter cfg. Set must_clean if
+- delete_insn_and_edges returns true, don't set it blindly for calls.
+-
+- PR rtl-optimization/89195
+- * combine.c (make_extraction): For MEMs, don't extract bytes outside
+- of the original MEM.
+-
+- PR target/89186
+- * optabs.c (prepare_cmp_insn): Pass x and y to
+- emit_block_comp_via_libcall rather than XEXP (x, 0) and XEXP (y, 0).
+-
+- 2019-02-02 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/87887
+- * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
+- Punt with warning on aggregate return or argument types. Ignore
+- type/mode checking for uniform arguments.
+-
+- 2019-02-01 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/88107
+- * tree-cfg.c (find_outermost_region_in_block): Add ALL argument,
+- instead of assertion that eh_region_outermost is non-NULL, if it
+- is NULL, set *ALL to true and return NULL.
+- (move_sese_region_to_fn): Adjust caller, if all is set, call
+- duplicate_eh_regions with NULL region.
+-
+- 2019-01-29 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c++/66676
+- PR ipa/89104
+- * omp-simd-clone.c (simd_clone_clauses_extract)
+- <case OMP_CLAUSE_ALIGNED>: Ignore clauses with NULL
+- OMP_CLAUSE_ALIGNED_ALIGNMENT.
+-
+- 2019-01-28 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/89002
+- * gimplify.c (gimplify_omp_for): When adding OMP_CLAUSE_*_GIMPLE_SEQ
+- for lastprivate/linear IV, push gimplify context around gimplify_assign
+- and, if it needed any temporaries, pop it into a gimple bind around the
+- sequence.
+-
+- 2019-01-27 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/87214
+- * config/i386/sse.md
+- (<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>,
+- avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ensure the
+- first constants in pairs are multiples of 2. Formatting fixes.
+- (avx512vl_shuf_<shuffletype>32x4_1<mask_name>,
+- avx512vl_shuf_<shuffletype>32x4_1<mask_name>): Ensure the
+- first constants in each quadruple are multiples of 4. Formatting fixes.
+-
+- 2019-01-22 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/49429
+- PR target/49454
+- PR rtl-optimization/86334
+- PR target/88906
+- * expr.c (emit_block_move_hints): Move marking of MEM_EXPRs
+- addressable from here...
+- (emit_block_op_via_libcall): ... to here.
+-
+- 2019-01-17 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/88870
+- * dce.c (deletable_insn_p): Never delete const/pure calls that can
+- throw if we can't alter the cfg or delete dead exceptions.
+- (mark_insn): Don't call find_call_stack_args for such calls.
+-
+- 2019-01-10 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c/88568
+- * tree.c (handle_dll_attribute): Clear TREE_STATIC after setting
+- DECL_EXTERNAL.
+-
+- 2019-01-05 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/82564
+- PR target/88620
+- * expr.c (expand_assignment): For calls returning VLA structures
+- if to_rtx is not a MEM, force it into a stack temporary.
+-
+- 2019-01-04 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/88594
+- * config/i386/i386.c (ix86_expand_divmod_libfunc): Use mode instead
+- of GET_MODE (opN) as modes of the libcall arguments.
+-
+- 2019-01-03 Jakub Jelinek <jakub@redhat.com>
+-
+- PR debug/88644
+- * dwarf2out.c (modified_type_die): If type is equal to sizetype,
+- change it to qualified_type.
+-
+- 2018-12-21 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/85594
+- PR middle-end/88553
+- * omp-expand.c (extract_omp_for_update_vars): Regimplify the condition
+- if needed.
+- (expand_omp_for_generic): Don't clobber t temporary for ordered loops.
+-
+- PR rtl-optimization/88563
+- * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Swap innermode
+- and mode arguments to convert_modes. Likewise swap mode and word_mode
+- arguments. Handle both arguments with VOIDmode before convert_modes
+- of one of them. Formatting fixes.
+-
+- 2018-12-13 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/88470
+- * cfgcleanup.c (outgoing_edges_match): If the function is
+- shrink-wrapped and bb1 ends with a JUMP_INSN with a single fake
+- edge to EXIT, return false.
+-
+- PR rtl-optimization/88416
+- * valtrack.c (cleanup_auto_inc_dec): Handle pre/post-inc/dec/modify
+- even if !AUTO_INC_DEC.
+-
+- 2018-12-07 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/85593
+- * final.c (rest_of_handle_final): Don't call collect_fn_hard_reg_usage
+- for functions with naked attribute.
+-
+- 2018-11-20 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/87895
+- * omp-simd-clone.c (ipa_simd_modify_function_body): When removing
+- or replacing GIMPLE_RETURN, set EDGE_FALLTHRU on the edge to EXIT.
+- (simd_clone_adjust): Don't set EDGE_FALLTHRU here. In a loop that
+- redirects edges to EXIT to edges to incr_bb, iterate while EXIT
+- has any preds and always use EDGE_PRED (, 0).
+-
+- 2018-10-20 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/87647
+- * varasm.c (decode_addr_const): Handle COMPOUND_LITERAL_EXPR.
+-
+- 2018-10-19 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/85488
+- PR middle-end/87649
+- * omp-low.c (check_omp_nesting_restrictions): Diagnose ordered without
+- depend closely nested inside of loop with ordered clause with
+- a parameter.
+-
+-2019-08-25 Uroš Bizjak <ubizjak@gmail.com>
+-
+- PR target/91533
+- Backport from mainline
+- 2019-06-30 Uroš Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/sse.md (ssse3_abs<mode>2): Rename from abs<mode>2.
+- * config/i386/i386-builtin.def (__builtin_ia32_pabsb):
+- Use CODE_FOR_ssse3_absv8qi2.
+- (__builtin_ia32_pabsw): Use CODE_FOR_ssse3_absv4hi2.
+- (__builtin_ia32_pabsd): Use CODE_FOR_ssse3_absv2si2.
+-
+-2019-08-21 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/91510
+- Backport from mainline
+- 2017-09-26 Martin Jambor <mjambor@suse.cz>
+-
+- * tree-sra.c (compare_access_positions): Put integral types first,
+- stabilize sorting of integral types, remove conditions putting
+- non-full-precision integers last.
+- (sort_and_splice_var_accesses): Disable scalarization if a
+- non-integert would be represented by a non-full-precision integer.
+-
+-2019-08-20 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR rtl-optimization/91347
+- * dse.c (scan_insn): Call add_wild_read for non-const/memset tail calls
+- before reload if HARD_FRAME_POINTER_IS_ARG_POINTER.
+-
+-2019-07-22 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2019-07-22 Martin Liska <mliska@suse.cz>
+-
+- PR driver/91172
+- * opts-common.c (decode_cmdline_option): Decode
+- argument of -Werror and check it for a wrong language.
+- * opts-global.c (complain_wrong_lang): Remove such case.
+-
+-2019-07-16 Wilco Dijkstra <wdijkstr@arm.com>
+-
+- Backport from mainline
+- 2019-03-05 Wilco Dijkstra <wdijkstr@arm.com>
+-
+- PR target/89222
+- * config/arm/arm.md (movsi): Use targetm.cannot_force_const_mem
+- to decide when to split off a non-zero offset from a symbol.
+- * config/arm/arm.c (arm_cannot_force_const_mem): Disallow offsets
+- in function symbols.
+-
+-2019-07-15 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- Backport from mainline
+- 2019-07-01 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- * config/s390/vector.md: Fix shift count operand printing.
+-
+-2019-07-12 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR rtl-optimization/91136
+- * df-core.c (ACCESSING REFS): Fix typos in comment.
+- * resource.c (mark_target_live_reg): Add artificial defs that occur at
+- the beginning of the block to the initial set of live registers.
+-
+-2019-06-28 Jeff Law <law@redhat.com>
+-
+- Backport from mainline
+- 2019-06-21 Jeff Law <law@redhat.com>
+-
+- PR tree-optimization/90949
+- * tree-ssa-copy.c (fini_copy_prop): Use reset_flow_sensitive_info.
+- * tree-ssanames.c (reset_flow_sensitive_info): Reset non-null state.
+-
+-2019-06-27 Martin Jambor <mjambor@suse.cz>
+-
+- Backport from mainline
+- 2019-06-25 Martin Jambor <mjambor@suse.cz>
+-
+- PR ipa/90939
+- * ipa-cp.c (ipcp_bits_lattice::meet_with): Remove assert.
+-
+-2019-06-16 John David Anglin <danglin@gcc.gnu.org>
+-
+- PR middle-end/64242
+- * config/pa/pa.md (nonlocal_goto): Restore frame pointer last. Add
+- frame clobbers and schedule block.
+- (builtin_longjmp): Likewise.
+-
+-2019-05-24 John David Anglin <danglin@gcc.gnu.org>
+-
+- PR target/90530
+- * config/pa/pa.c (pa_cannot_change_mode_class): Accept mode changes
+- from DImode to SImode in floating-point registers on 64-bit target.
+- * config/pa/pa.md (umulsidi3): Change nonimmediate_operand to
+- register_operand in xmpyu patterns.
+-
+-2019-05-23 Uroš Bizjak <ubizjak@gmail.com>
+-
+- Backported from mainline
+- 2019-05-21 Uroš Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/cpuid.h (__cpuid): For 32bit targets, zero
+- %ebx and %ecx bafore calling cpuid with leaf 1 or
+- non-constant leaf argument.
+-
+- 2019-05-21 Uroš Bizjak <ubizjak@gmail.com>
+-
+- PR target/90547
+- * config/i386/i386.md (anddi_1 to andsi_1_zext splitter):
+- Avoid calling gen_lowpart with CONST operand.
+-
+-2019-05-20 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- Backport from mainline.
+- 2019-05-07 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- PR target/89765
+- * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
+- In handling of ALTIVEC_BUILTIN_VEC_INSERT, use modular arithmetic
+- to compute vector element selector for both constant and variable
+- operands.
+-
+-2019-01-03 Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR target/86215
+- Backport from mainline
+- 2017-09-25 Iain Sandoe <iain@codesourcery.com>
+-
+- PR target/80556
+- * config/i386/darwin.h (REAL_LIB_SPEC): New; put libSystem ahead
+- of libgcc_eh for m64.
+- * config/i386/darwin64.h: Likewise.
+-
+-2019-05-15 David Edelsohn <dje.gcc@gmail.com>
+-
+- Backport from mainline
+- 2019-04-11 David Edelsohn <dje.gcc@gmail.com>
+- * xcoffout.h (xcoff_private_rodata_section_name): Declare.
+- * xcoffout.c (xcoff_private_rodata_section_name): Define.
+- * config/rs6000/rs6000.c (rs6000_xcoff_asm_init_sections): Create
+- read_only_private_data_section using coff_private_rodata_section_name.
+- (rs6000_xcoff_file_start): Generate coff_private_rodata_section_name.
+-
+- 2018-12-04 David Edelsohn <dje.gcc@gmail.com>
+- 2018-12-13 David Edelsohn <dje.gcc@gmail.com>
+- PR target/61976
+- * config/rs6000/rs6000.c (rs6000_function_arg): Don't pass aggregates
+- in FPRs on AIX. Ensure type is non-NULL.
+- (rs6000_arg_partial_bytes): Same.
+-
+-2019-05-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- * config/arm/t-rtems: Replace -march=armv7-m multilibs with
+- -mcpu=cortex-m3 and -mcpu=cortex-m4 multilibs.
+-
+-2019-05-13 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- Backport from mainline.
+- 2019-05-06 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- PR target/89424
+- * config/rs6000/rs6000.c (rs6000_expand_vector_extract): Add
+- handling of V1TImode.
+-
+-2019-05-07 Richard Sandiford <richard.sandiford@arm.com>
+-
+- Backport from mainline:
+- 2019-01-25 Richard Sandiford <richard.sandiford@arm.com>
+-
+- PR middle-end/89037
+- * varasm.c (output_constructor_bitfield): Use wi::extract_uhwi
+- instead of accessing TREE_INT_CST_ELT directly.
+-
+-2019-05-01 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+-
+- Backport from mainline.
+- 2019-04-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+- PR target/86538
+- * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins):
+- Define __ARM_FEATURE_ATOMICS
+-
+-2019-04-30 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+-
+- PR target/90075
+- * config/aarch64/iterators.md (V_INT_EQUIV): Add mode for
+- integer equivalent of floating point values.
+-
+- Backport from mainline
+- 2018-12-11 Richard Earnshaw <Richard.Earnshaw@arm.com>
+- PR target/37369
+- * config/aarch64/iterators.md (sizem1): Add sizes for
+- SFmode and DFmode.
+- (Vbtype): Add SFmode mapping.
+- * config/aarch64/aarch64.md (copysigndf3, copysignsf3): Delete.
+- (copysign<GPF:mode>3): New expand pattern.
+- (copysign<GPF:mode>3_insn): New insn pattern.
+-
+-2019-04-22 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- Backport from mainline
+- 2019-03-15 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- PR target/87532
+- * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
+- When handling vec_extract, use modular arithmetic to allow
+- constant selectors greater than vector length.
+- * config/rs6000/rs6000.c (rs6000_expand_vector_extract): Allow
+- V1TImode vectors to have constant selector values greater than 0.
+- Use modular arithmetic to compute vector index.
+- (rs6000_split_vec_extract_var): Use modular arithmetic to compute
+- index for in-memory vectors. Correct code generation for
+- in-register vectors. Use inner mode of vector rather than mode of
+- destination for move instruction.
+- (altivec_expand_vec_ext_builtin): Use modular arithmetic to
+- compute index.
+-
+- 2019-04-12 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- PR target/87532
+- * config/rs6000/vsx.md (*vsx_extract_<mode>_<VS_scalar>mode_var):
+- Use QI inner mode with V16QI vector mode.
+-
+-2019-04-19 Xiong Hu Luo <luoxhu@linux.ibm.com>
+-
+- Backport from trunk
+- 2018-05-23 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- * doc/sourcebuild.texi (Endianness): New subsubsection.
+-
+-2019-04-11 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2019-03-08 Martin Liska <mliska@suse.cz>
+-
+- PR target/86952
+- * config/i386/i386.c (ix86_option_override_internal): Disable
+- jump tables when retpolines are used.
+-
+-2019-04-10 Matthew Malcomson <matthew.malcomson@arm.com>
+-
+- PR target/90024
+- * config/arm/arm.c (neon_valid_immediate): Disallow VOIDmode parameter.
+- * config/arm/constraints.md (Dm, DN, Dn): Split previous Dn constraint
+- into three.
+- * config/arm/neon.md (*neon_mov<mode>): Account for TImode and DImode
+- differences directly.
+- (*smax<mode>3_neon, vashl<mode>3, vashr<mode>3_imm): Use Dm constraint.
+-
+-2019-04-07 Uroš Bizjak <ubizjak@gmail.com>
+-
+- PR target/89945
+- * config/i386/i386.md (anddi_1 to andsi_1_zext splitter):
+- Avoid calling gen_lowpart with SYMBOL_REF and LABEL_REF operand.
+-
+-2019-04-06 Eric Botcazou <ebotcazou@adacore.com>
+-
+- Backport from mainline
+- 2019-02-19 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * rtlanal.c (get_initial_register_offset): Fall back to the estimate
+- as long as the epilogue isn't completed.
+-
+-2019-04-03 Richard Biener <rguenther@suse.de>
+-
+- PR lto/89896
+- * lto-wrapper.c (run_gcc): Avoid implicit rules making
+- the all target phony.
+-
+-2019-04-02 Xiong Hu Luo <luoxhu@linux.ibm.com>
+-
+- Backport from trunk r250477.
+-
+- 2017-07-24 Carl Love <cel@us.ibm.com>
+-
+- * config/rs6000/rs6000-c.c: Add support for built-in functions
+- vector float vec_extract_fp32_from_shorth (vector unsigned short);
+- vector float vec_extract_fp32_from_shortl (vector unsigned short);
+- * config/rs6000/altivec.h (vec_extract_fp_from_shorth,
+- vec_extract_fp_from_shortl): Add defines for the two builtins.
+- * config/rs6000/rs6000-builtin.def (VEXTRACT_FP_FROM_SHORTH,
+- VEXTRACT_FP_FROM_SHORTL): Add BU_P9V_OVERLOAD_1 and BU_P9V_VSX_1
+- new builtins.
+- * config/rs6000/vsx.md vsx_xvcvhpsp): Add define_insn.
+- (vextract_fp_from_shorth, vextract_fp_from_shortl): Add define_expands.
+- * doc/extend.texi: Update the built-in documentation file for the
+- new built-in function.
+-
+- Backport from trunk r255555.
+-
+- 2017-12-11 Carl Love <cel@us.ibm.com>
+-
+- * config/rs6000/altivec.h (vec_extract_fp32_from_shorth,
+- vec_extract_fp32_from_shortl]): Add #defines.
+- * config/rs6000/rs6000-builtin.def (VSLDOI_2DI): Add macro expansion.
+- * config/rs6000/rs6000-c.c (ALTIVEC_BUILTIN_VEC_UNPACKH,
+- ALTIVEC_BUILTIN_VEC_UNPACKL, ALTIVEC_BUILTIN_VEC_AND,
+- ALTIVEC_BUILTIN_VEC_SLD, ALTIVEC_BUILTIN_VEC_SRL,
+- ALTIVEC_BUILTIN_VEC_SRO, ALTIVEC_BUILTIN_VEC_SLD,
+- ALTIVEC_BUILTIN_VEC_SLL): Add expansions.
+- * doc/extend.texi: Add documentation for the added builtins.
+-
+-2019-03-28 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-11-05 Martin Liska <mliska@suse.cz>
+-
+- PR web/87829
+- * doc/invoke.texi: Remove options that are
+- not disabled with -Os.
+-
+-2019-02-26 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2019-02-12 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/89253
+- * tree-ssa-loop-split.c (tree_ssa_split_loops): Check we can
+- duplicate the loop.
+-
+- 2019-02-08 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/89223
+- * tree-data-ref.c (initialize_matrix_A): Fail if constant
+- doesn't fit in HWI.
+- (analyze_subscript_affine_affine): Handle failure from
+- initialize_matrix_A.
+-
+- 2019-01-28 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/88739
+- * tree-ssa-sccvn.c (vn_reference_lookup_3): Avoid generating
+- BIT_FIELD_REFs of non-mode-precision integral operands.
+-
+-2019-03-26 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2019-01-08 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/86554
+- * tree-ssa-sccvn.c (visit_nary_op): When value-numbering to
+- expressions with different overflow behavior make sure there's an
+- available expression on the path.
+-
+- 2018-11-20 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/88105
+- * tree-ssa-dom.c (pass_dominator::execute): Do not walk
+- backedges.
+-
+- 2018-03-08 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/84552
+- * tree-scalar-evolution.c: Include tree-into-ssa.h.
+- (follow_copies_to_constant): Do not follow SSA names registered
+- for update.
+-
+-2019-03-21 Bill Schmidt <wschmidt@linux.ibm.com>
+-
+- * config/rs6000/rs6000.c (rs6000_analyze_swaps): Rebuild
+- ud- and du-chains between phases.
+-
+-2019-03-21 Matthias Klose <doko@ubuntu.com>
+-
+- Backport from mainline
+- 2019-02-26 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/89505
+- * tree-ssa-structalias.c (compute_dependence_clique): Make sure
+- to handle restrict pointed-to vars with multiple subvars
+- correctly.
+-
+-2019-03-17 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2019-03-14 H.J. Lu <hongjiu.lu@intel.com>
+-
+- PR target/89523
+- * config/i386/i386.c (ix86_print_operand): Handle 'M' to add
+- addr32 prefix to VSIB address for X32.
+- * config/i386/sse.md (*avx512pf_gatherpf<mode>sf_mask): Prepend
+- "%M2" to opcode.
+- (*avx512pf_gatherpf<mode>df_mask): Likewise.
+- (*avx512pf_scatterpf<mode>sf_mask): Likewise.
+- (*avx512pf_scatterpf<mode>df_mask): Likewise.
+- (*avx2_gathersi<mode>): Prepend "%M3" to opcode.
+- (*avx2_gathersi<mode>_2): Prepend "%M2" to opcode.
+- (*avx2_gatherdi<mode>): Prepend "%M3" to opcode.
+- (*avx2_gatherdi<mode>_2): Prepend "%M2" to opcode.
+- (*avx2_gatherdi<mode>_3): Prepend "%M3" to opcode.
+- (*avx2_gatherdi<mode>_4): Prepend "%M2" to opcode.`
+- (*avx512f_gathersi<mode>): Prepend "%M4" to opcode.
+- (*avx512f_gathersi<mode>_2): Prepend "%M3" to opcode.
+- (*avx512f_gatherdi<mode>): Prepend "%M4" to opcode.
+- (*avx512f_gatherdi<mode>_2): Prepend "%M3" to opcode.
+- (*avx512f_scattersi<mode>): Prepend "%M0" to opcode.
+- (*avx512f_scatterdi<mode>): Likewise.
+-
+-2019-03-14 Martin Jambor <mjambor@suse.cz>
+-
+- Backport from mainline
+- 2019-03-07 Martin Jambor <mjambor@suse.cz>
+-
+- PR lto/87525
+- * ipa-cp.c (perform_estimation_of_a_value): Account zero time benefit
+- for extern inline functions.
+-
+-2019-03-14 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2018-02-16 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/84272
+- * config/aarch64/cortex-a57-fma-steering.c (fma_forest::merge_forest):
+- Use ++iter rather than iter++ for std::list iterators.
+- (func_fma_steering::dfs): Likewise. Don't delete nodes right away,
+- defer deleting them until all nodes in the forest are processed. Do
+- free even leaf nodes. Change to_process into auto_vec.
+-
+-2019-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
+-
+- Backport from mainline
+- 2019-03-08 Andre Vieira <andre.simoesdiasvieira@arm.com>
+-
+- * config/arm/arm.h (TARGET_FP16_TO_DOUBLE): Add TARGET_VFP_DOUBLE
+- requirement.
+-
+-2019-03-11 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2019-02-11 David Malcolm <dmalcolm@redhat.com>
+-
+- PR lto/88147
+- * input.c (selftest::test_line_offset_overflow): New selftest.
+- (selftest::input_c_tests): Call it.
+-
+-2019-03-07 Xiong Hu Luo <luoxhu@linux.ibm.com>
+-
+- Backport of r268834 from mainline to gcc-7-branch.
+- 2019-02-13 Xiong Hu Luo <luoxhu@linux.vnet.ibm.com>
+-
+- * config/rs6000/altivec.h (vec_sbox_be, vec_cipher_be,
+- vec_cipherlast_be, vec_ncipher_be, vec_ncipherlast_be): New #defines.
+- * config/rs6000/crypto.md (CR_vqdi): New define_mode_iterator.
+- (crypto_vsbox_<mode>, crypto_<CR_insn>_<mode>): New define_insns.
+- * config/rs6000/rs6000-builtin.def (VSBOX_BE): New BU_CRYPTO_1.
+- (VCIPHER_BE, VCIPHERLAST_BE, VNCIPHER_BE, VNCIPHERLAST_BE):
+- New BU_CRYPTO_2.
+- * config/rs6000/rs6000.c (builtin_function_type)
+- <CRYPTO_BUILTIN_VSBOX_BE, CRYPTO_BUILTIN_VCIPHER_BE,
+- CRYPTO_BUILTIN_VCIPHERLAST_BE, CRYPTO_BUILTIN_VNCIPHER_BE,
+- CRYPTO_BUILTIN_VNCIPHERLAST_BE>: New switch options.
+- * doc/extend.texi (vec_sbox_be, vec_cipher_be, vec_cipherlast_be,
+- vec_ncipher_be, vec_ncipherlast_be): New builtin functions.
+-
+-2019-02-27 Uroš Bizjak <ubizjak@gmail.com>
+-
+- PR target/89397
+- * config/i386/i386.c (ix86_atomic_assign_expand_fenv): Check
+- TARGET_SSE in addition to TARGET_SSE_MATH.
+-
+- (ix86_excess_precision): Ditto.
+- (ix86_float_exceptions_rounding_supported_p): Ditto.
+- (use_rsqrt_p): Ditto.
+- * config/i386/sse.md (rsqrt<mode>2): Ditto.
+-
+-2019-02-15 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2019-02-14 Martin Liska <mliska@suse.cz>
+-
+- PR rtl-optimization/89242
+- * dce.c (delete_unmarked_insns): Call free_dominance_info we
+- process a transformation.
+-
+-2019-02-15 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2019-02-11 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/89009
+- * ipa-cp.c (build_toporder_info): Remove usage of a param.
+- * ipa-inline.c (inline_small_functions): Likewise.
+- * ipa-pure-const.c (propagate_pure_const): Likewise.
+- (propagate_nothrow): Likewise.
+- * ipa-reference.c (propagate): Likewise.
+- * ipa-utils.c (struct searchc_env): Remove unused field.
+- (searchc): Always search across AVAIL_INTERPOSABLE.
+- (ipa_reduced_postorder): Always allow AVAIL_INTERPOSABLE as
+- the only called IPA pure const can properly not propagate
+- across interposable boundary.
+- * ipa-utils.h (ipa_reduced_postorder): Remove param.
+-
+-2019-02-11 Stefan Agner <stefan@agner.ch>
+-
+- Backport from mainline.
+- 2019-01-10 Stefan Agner <stefan@agner.ch>
+-
+- PR target/88648
+- * config/arm/arm.c (arm_option_override_internal): Force
+- opts->x_inline_asm_unified to true only if TARGET_THUMB2_P.
+-
+-2019-02-09 Alan Modra <amodra@gmail.com>
+-
+- PR target/88343
+- * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Match
+- logic in rs6000_emit_prologue emitting pic_offset_table setup.
+-
+-2019-02-08 Eric Botcazou <ebotcazou@adacore.com>
+-
+- Backport from mainline
+- 2018-06-11 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/85755
+- * config/rs6000/rs6000.md (*movdi_internal32): Put constraint modifiers
+- on the correct operand.
+- (*movdi_internal64): Ditto.
+-
+-2019-02-06 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- Backport from mainline.
+- 2019-01-30 Kelvin Nilsen <kelvin@gcc.gnu.org>
+- * config/rs6000/rs6000-c.c (altivec-resolve_overloaded_builtin):
+- Change handling of ALTIVEC_BUILTIN_VEC_EXTRACT. Coerce result to
+- type of vector element when vec_extract is implemented by direct
+- move.
+-
+-2019-02-06 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * config/i386/i386.c (ix86_expand_prologue): Emit a memory blockage
+- after restoring registers saved to allocate the frame on Windows.
+-
+-2019-02-05 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- Backport from mainline
+- 2019-02-05 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- PR target/88856
+- * config/s390/s390.md: Remove load and test FP splitter.
+-
+-2019-02-04 Bill Schmidt <wshmidt@linux.ibm.com>
+-
+- PR target/87064
+- Backport from mainline
+-
+- 2019-01-30 Bill Schmidt <wschmidt@linux.ibm.com>
+-
+- PR target/87064
+- * config/rs6000/vsx.md (*vsx_reduc_<VEC_reduc_name>_v4sf_scalar):
+- Disable for little-endian.
+-
+- 2019-01-22 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/87064
+- * config/rs6000/vsx.md (*vsx_reduc_<VEC_reduc_name>_v2df_scalar):
+- Disable for little endian.
+-
+-2018-01-31 Bill Schmidt <wschmidt@linux.ibm.com>
+-
+- Backport from mainline
+- 2018-01-31 Bill Schmidt <wschmidt@linux.ibm.com>
+-
+- PR tree-optimization/89008
+- * gimple-ssa-strength-reduction.c (slsr_process_mul): Don't
+- process anything of the form X * 0.
+-
+-2019-01-31 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2019-01-31 Richard Biener <rguenther@suse.de>
+-
+- PR rtl-optimization/89115
+- * lra.c (lra_rtx_hash): Properly hash CONST_INT values.
+-
+- 2019-01-30 Richard Biener <rguenther@suse.de>
+-
+- PR rtl-optimization/89115
+- * opts.c (default_options_optimization): Reduce
+- PARAM_MAX_DSE_ACTIVE_LOCAL_STORES by a factor of 10 at -O1.
+- Make PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP reduction relative
+- to the default.
+-
+-2019-01-30 Kewen Lin <linkw@gcc.gnu.org>
+-
+- Backport from mainline.
+- 2019-01-17 Kewen Lin <linkw@gcc.gnu.org>
+-
+- * doc/extend.texi: Add four new prototypes for vec_ld and seven new
+- prototypes for vec_st.
+- * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add entries
+- for scalar address type variants of altivec_vec_ld/altivec_vec_st,
+- mainly on signed/unsigned long long and double.
+-
+-2019-01-27 Uroš Bizjak <ubizjak@gmail.com>
+-
+- PR target/88948
+- * rtl.h (prepare_copy_insn): New prototype.
+- * gcse.c (prepare_copy_insn): New function, split out from
+- process_insert_insn.
+- (process_insert_insn): Use prepare_copy_insn.
+- * store-motion.c (replace_store_insn): Use prepare_copy_insn
+- instead of gen_move_insn.
+-
+-2019-01-24 Uroš Bizjak <ubizjak@gmail.com>
+-
+- PR target/88998
+- * config/i386/sse.md (sse2_cvtpi2pd): Add SSE alternatives.
+- Disparage MMX alternative.
+- (sse2_cvtpd2pi): Ditto.
+- (sse2_cvttpd2pi): Ditto.
+-
+-2019-01-24 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2019-01-23 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/89008
+- * tree-ssa-reassoc.c (eliminate_using_constants): For * 0 do
+- not leave another stray operand.
+-
+-2019-01-22 Uroš Bizjak <ubizjak@gmail.com>
+-
+- PR target/88938
+- * config/i386/i386.c (ix86_expand_builtin) [case IX86_BUILTIN_BEXTRI32,
+- case IX86_BUILTIN_BEXTRI64]: Sanitize operands.
+-
+-2019-01-18 Uroš Bizjak <ubizjak@gmail.com>
+-
+- * config/alpha/alpha.c (alpha_gimplify_va_arg):
+- Handle split indirect COMPLEX_TYPE arguments.
+-
+-2019-01-16 Martin Jambor <mjambor@suse.cz>
+-
+- Backported from mainline
+- 2018-12-10 Martin Jambor <mjambor@suse.cz>
+-
+- PR ipa/88214
+- * ipa-prop.c (determine_locally_known_aggregate_parts): Make sure
+- we check pointers against pointers.
+-
+-2019-01-09 Eric Botcazou <ebotcazou@adacore.com>
+- James Clarke <jrtc27@jrtc27.com>
+-
+- PR target/84010
+- * config/sparc/sparc.c (sparc_legitimize_tls_address): Only use Pmode
+- consistently in TLS address generation and adjust code to the renaming
+- of patterns. Mark calls to __tls_get_addr as const.
+- * config/sparc/sparc.md (tgd_hi22): Turn into...
+- (tgd_hi22<P:mode>): ...this and use Pmode throughout.
+- (tgd_lo10): Turn into...
+- (tgd_lo10<P:mode>): ...this and use Pmode throughout.
+- (tgd_add32): Merge into...
+- (tgd_add64): Likewise.
+- (tgd_add<P:mode>): ...this and use Pmode throughout.
+- (tldm_hi22): Turn into...
+- (tldm_hi22<P:mode>): ...this and use Pmode throughout.
+- (tldm_lo10): Turn into...
+- (tldm_lo10<P:mode>): ...this and use Pmode throughout.
+- (tldm_add32): Merge into...
+- (tldm_add64): Likewise.
+- (tldm_add<P:mode>): ...this and use Pmode throughout.
+- (tldm_call32): Merge into...
+- (tldm_call64): Likewise.
+- (tldm_call<P:mode>): ...this and use Pmode throughout.
+- (tldo_hix22): Turn into...
+- (tldo_hix22<P:mode>): ...this and use Pmode throughout.
+- (tldo_lox10): Turn into...
+- (tldo_lox10<P:mode>): ...this and use Pmode throughout.
+- (tldo_add32): Merge into...
+- (tldo_add64): Likewise.
+- (tldo_add<P:mode>): ...this and use Pmode throughout.
+- (tie_hi22): Turn into...
+- (tie_hi22<P:mode>): ...this and use Pmode throughout.
+- (tie_lo10): Turn into...
+- (tie_lo10<P:mode>): ...this and use Pmode throughout.
+- (tie_ld64): Use DImode throughout.
+- (tie_add32): Merge into...
+- (tie_add64): Likewise.
+- (tie_add<P:mode>): ...this and use Pmode throughout.
+- (tle_hix22_sp32): Merge into...
+- (tle_hix22_sp64): Likewise.
+- (tle_hix22<P:mode>): ...this and use Pmode throughout.
+- (tle_lox22_sp32): Merge into...
+- (tle_lox22_sp64): Likewise.
+- (tle_lox22<P:mode>): ...this and use Pmode throughout.
+- (*tldo_ldub_sp32): Merge into...
+- (*tldo_ldub_sp64): Likewise.
+- (*tldo_ldub<P:mode>): ...this and use Pmode throughout.
+- (*tldo_ldub1_sp32): Merge into...
+- (*tldo_ldub1_sp64): Likewise.
+- (*tldo_ldub1<P:mode>): ...this and use Pmode throughout.
+- (*tldo_ldub2_sp32): Merge into...
+- (*tldo_ldub2_sp64): Likewise.
+- (*tldo_ldub2<P:mode>): ...this and use Pmode throughout.
+- (*tldo_ldsb1_sp32): Merge into...
+- (*tldo_ldsb1_sp64): Likewise.
+- (*tldo_ldsb1<P:mode>): ...this and use Pmode throughout.
+- (*tldo_ldsb2_sp32): Merge into...
+- (*tldo_ldsb2_sp64): Likewise.
+- (*tldo_ldsb2<P:mode>): ...this and use Pmode throughout.
+- (*tldo_ldub3_sp64): Use DImode throughout.
+- (*tldo_ldsb3_sp64): Likewise.
+- (*tldo_lduh_sp32): Merge into...
+- (*tldo_lduh_sp64): Likewise.
+- (*tldo_lduh<P:mode>): ...this and use Pmode throughout.
+- (*tldo_lduh1_sp32): Merge into...
+- (*tldo_lduh1_sp64): Likewise.
+- (*tldo_lduh1<P:mode>): ...this and use Pmode throughout.
+- (*tldo_ldsh1_sp32): Merge into...
+- (*tldo_ldsh1_sp64): Likewise.
+- (*tldo_ldsh1<P:mode>): ...this and use Pmode throughout.
+- (*tldo_lduh2_sp64): Use DImode throughout.
+- (*tldo_ldsh2_sp64): Likewise.
+- (*tldo_lduw_sp32): Merge into...
+- (*tldo_lduw_sp64): Likewise.
+- (*tldo_lduw<P:mode>): ...this and use Pmode throughout.
+- (*tldo_lduw1_sp64): Use DImode throughout.
+- (*tldo_ldsw1_sp64): Likewise.
+- (*tldo_ldx_sp64): Likewise.
+- (*tldo_stb_sp32): Merge into...
+- (*tldo_stb_sp64): Likewise.
+- (*tldo_stb<P:mode>): ...this and use Pmode throughout.
+- (*tldo_sth_sp32): Merge into...
+- (*tldo_sth_sp64): Likewise.
+- (*tldo_sth<P:mode>): ...this and use Pmode throughout.
+- (*tldo_stw_sp32): Merge into...
+- (*tldo_stw_sp64): Likewise.
+- (*tldo_stw<P:mode>): ...this and use Pmode throughout.
+- (*tldo_stx_sp64): Use DImode throughout.
+-
+-2019-01-09 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * doc/invoke.texi (-Os): Add reference to -finline-functions.
+- (-finline-small-functions): Add references to -O3 and -Os.
+- (-findirect-inlining): Likewise.
+- (-finline-functions): Add references to -Os, -fprofile-use and
+- -fauto-profile.
+-
+-2019-01-03 Iain Sandoe <iain@sandoe.co.uk>
+-
+- revert:
+- 2018-12-30 Iain Sandoe <iain@sandoe.co.uk>
+-
+- backport from mainline.
+- 2018-12-12 Segher Boessenkool <segher@kernel.crashing.org>
+- Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR target/88343
+- * config/rs6000/rs6000.c (save_reg_p): Do not save the picbase reg
+- unless it has been used.
+- (first_reg_to_save): Remove dead code.
+-
+-2019-01-02 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from trunk
+- 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR inline-asm/55681
+- * doc/extend.texi (Basic Asm): Update grammar.
+- (Extended Asm): Update grammar.
+-
+- Backport from trunk
+- 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- * doc/extend.texi (Using Assembly Language with C): Document asm inline.
+- (Size of an asm): Fix typo. Document asm inline.
+- * gimple-pretty-print.c (dump_gimple_asm): Handle asm inline.
+- * gimple.h (enum gf_mask): Add GF_ASM_INLINE.
+- (gimple_asm_set_volatile): Fix typo.
+- (gimple_asm_inline_p): New.
+- (gimple_asm_set_inline): New.
+- * gimplify.c (gimplify_asm_expr): Propagate the asm inline flag from
+- tree to gimple.
+- * ipa-icf-gimple.c (func_checker::compare_gimple_asm): Compare the
+- gimple_asm_inline_p flag, too.
+- * tree-core.h (tree_base): Document that protected_flag is ASM_INLINE_P
+- in an ASM_EXPR.
+- * tree-inline.c (estimate_num_insns): If gimple_asm_inline_p return
+- a minimum size for an asm.
+- * tree.h (ASM_INLINE_P): New.
+-
+-2018-12-30 Iain Sandoe <iain@sandoe.co.uk>
+-
+- backport from mainline.
+- 2018-12-12 Segher Boessenkool <segher@kernel.crashing.org>
+- Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR target/88343
+- * config/rs6000/rs6000.c (save_reg_p): Do not save the picbase reg
+- unless it has been used.
+- (first_reg_to_save): Remove dead code.
+-
+-2018-12-24 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2018-12-06 Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR c++/87380
+- * config/darwin.h (TARGET_WEAK_NOT_IN_ARCHIVE_TOC) Remove, use the
+- default.
+- * config/rs6000/darwin7.h (TARGET_WEAK_NOT_IN_ARCHIVE_TOC): New.
+-
+-2018-12-24 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2018-12-06 Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR target/78444
+- * config/i386/darwin.h (STACK_BOUNDARY): Remove macro.
+- * config/i386/i386.c (ix86_compute_frame_layout): Ensure at least 128b
+- stack alignment in non-leaf functions.
+-
+-2018-12-24 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2018-08-15 Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR target/81685
+- * config/darwin.h: (DEBUG_STR_OFFSETS_SECTION, DEBUG_LOCLISTS_SECTION,
+- DEBUG_RNGLISTS_SECTION) new macros. (DEBUG_PUBNAMES_SECTION,
+- DEBUG_PUBTYPES_SECTION) update to include GNU variant.
+-
+-2018-12-21 Uros Bizjak <ubizjak@gmail.com>
+-
+- Backport from mainline
+- 2018-12-10 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/88418
+- * config/i386/i386.c (ix86_expand_sse_cmp): For vector modes,
+- check operand 1 with vector_operand predicate.
+- (ix86_expand_sse_movcc): For vector modes, check op_true with
+- vector_operand, not nonimmediate_operand.
+-
+-2018-12-19 Bill Schmidt <wschmidt@linux.ibm.com>
+-
+- Backport from mainline
+- 2018-12-18 Bill Schmidt <wschmidt@linux.ibm.com>
+-
+- * doc/extend.texi (PowerPC Altivec/VSX Built-in Functions):
+- Describe when a typedef name can be used as the type specifier for
+- a vector type, and when it cannot.
+-
+-2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from trunk
+- 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/88213
+- * config/rs6000/vsx.md (*vsx_extract_<P:mode>_<VSX_D:mode>_load):
+- Require TARGET_POWERPC64.
+-
+-2018-12-17 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
+-
+- Backport from trunk
+- 2018-12-17 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
+-
+- PR rtl-optimization/88253
+- * combine.c (combine_simplify_rtx): Test for side-effects before
+- substituting by zero.
+-
+-2018-12-15 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from trunk
+- 2018-12-14 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR rtl-optimization/88001
+- * function.c (match_asm_constraints_1): Don't invalidly share RTL.
+-
+-2018-12-13 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- Backport from mainline
+- 2018-12-13 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- * config/s390/s390-builtins.def (s390_vec_double_s64): Map to
+- s390_vec_double_s64 instead of s390_vcdgb.
+- (s390_vec_double_u64): Map to s390_vec_double_u64 instead of
+- s390_vcdlgb.
+-
+-2018-12-13 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- Backport from mainline
+- 2018-12-13 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- * config/s390/vx-builtins.md ("vec_ctd_s64", "vec_ctd_u64")
+- ("vec_ctsl", "vec_ctul"): Replace 0 with VEC_NOINEXACT.
+- ("vec_double_s64", "vec_double_u64"): Replace 4 with VEC_INEXACT.
+-
+-2018-12-12 Peter Bergner <bergner@linux.ibm.com>
+-
+- Backport from mainline
+- 2018-12-07 Peter Bergner <bergner@linux.ibm.com>
+-
+- PR target/87496
+- * config/rs6000/rs6000.c (rs6000_option_override_internal): Disallow
+- -mabi=ieeelongdouble and -mabi=ibmlongdouble without -mlong-double-128.
+- Do not error for -mabi=ibmlongdouble and no ISA 2.06 support.
+- * doc/invoke.texi: Document -mabi=ibmlongdouble and -mabi=ieeelongdouble
+- require -mlong-double-128.
+-
+-2018-12-06 Richard Biener <rguenther@suse.de>
+-
+- * BASE-VER: Increment to 7.4.1.
+-
+-2018-12-06 Release Manager
+-
+- * GCC 7.4.0 released.
+-
+-2018-11-28 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79351
+- * tree-ssa-sccvn.c (vn_reference_lookup_3): For assignments from
+- empty CONSTRUCTORs ensure the store is at a constant position.
+-
+-2018-11-26 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR bootstrap/81033
+- PR target/81733
+- PR target/52795
+- * gcc/dwarf2out.c (FUNC_SECOND_SECT_LABEL): New.
+- (dwarf2out_switch_text_section): Generate a local label for the second
+- function sub-section and apply it as the second FDE start label.
+- * gcc/final.c (final_scan_insn_1): Emit second FDE label after the
+- second sub-section start.
+-
+-2018-11-26 Iain Sandoe <iain@sandoe.co.uk>
+-
+- 2018-08-15 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * config/darwin.c
+- (darwin_function_switched_text_sections): Delete.
+- * gcc/config/darwin.h
+- (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS): Likewise.
+-
+-2018-11-26 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- Backport from mainline
+- 2018-11-20 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- * config/s390/s390.md ("clztidi2"): Swap the RTX's written to the
+- DImode parts of the target operand.
+-
+-2018-11-26 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- Backport from mainline
+- 2018-11-26 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- * doc/invoke.texi: Document z14/arch12 -march option.
+-
+-2018-10-19 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/87645
+- Backport from mainline
+- 2018-07-12 Richard Biener <rguenther@suse.de>
+-
+- * gimple-match-head.c (gimple_resimplify1): Apply recursion
+- limit.
+- (gimple_resimplify2): Likewise.
+- (gimple_resimplify3): Likewise.
+- (gimple_resimplify4): Likewise.
+-
+-2018-11-26 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2018-10-15 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/87610
+- * tree-ssa-structalias.c (struct vls_data): Add escaped_p member.
+- (visit_loadstore): When a used restrict tag escaped verify that
+- the points-to solution of "other" pointers do not include
+- escaped.
+- (compute_dependence_clique): If a used restrict tag escaped
+- communicated that down to visit_loadstore.
+-
+- 2018-10-25 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/87665
+- PR tree-optimization/87745
+- * tree-vectorizer.h (get_earlier_stmt): Remove.
+- (get_later_stmt): Pick up UID from the original non-pattern stmt.
+-
+- 2018-10-24 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/87665
+- * tree-vect-data-refs.c (vect_preserves_scalar_order_p): Adjust
+- to reflect reality.
+-
+-2018-11-26 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2018-06-14 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/86139
+- * tree-vect-generic.c (build_word_mode_vector_type): Remove
+- duplicate and harmful type_hash_canon.
+-
+- 2018-06-15 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/86076
+- * tree-cfg.c (move_stmt_op): unshare invariant addresses
+- before adjusting their block.
+-
+-2018-11-22 Uros Bizjak <ubizjak@gmail.com>
+-
+- Backport from mainline
+- 2018-11-16 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/88051
+- * config/i386/sse.md (UNSPEC_MOVDI_TO_SSE): New UNSPEC.
+- (movdi_to_sse): Rewrite using UNSPEC_MOVDI_TO_SSE unspec.
+-
+-2018-11-22 Tom de Vries <tom@codesourcery.com>
+-
+- backport from trunk:
+- 2017-11-19 Tom de Vries <tom@codesourcery.com>
+-
+- PR target/82961
+- * vmsdbgout.c (vmsdbgout_early_finish): New function.
+- (vmsdbg_debug_hooks): Set early_finish field to vmsdbgout_early_finish.
+-
+-2018-11-21 Mihail Ionescu <mihail.ionescu@arm.com>
+-
+- PR target/87867
+- Backport from mainiline
+- 2018-09-26 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * config/arm/arm.c (arm_reorg): Skip Thumb reorg pass for thunks.
+- (arm32_output_mi_thunk): Deal with long calls.
+-
+-2018-11-20 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2018-03-12 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/84777
+- * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): For
+- force-vectorize loops ignore whether we are optimizing for size.
+-
+- 2018-01-26 Richard Biener <rguenther@suse.de>
+-
+- PR rtl-optimization/84003
+- * dse.c (record_store): Only record redundant stores when
+- the earlier store aliases at least all accesses the later one does.
+-
+-2018-11-20 Xuepeng Guo <xuepeng.guo@intel.com>
+-
+- Backport from mainline
+- 2018-11-05 Xuepeng Guo <xuepeng.guo@intel.com>
+-
+- PR target/87853
+- * config/i386/emmintrin.h (__v16qs): New to cope with option
+- -funsigned-char.
+- (_mm_cmpeq_epi8): Replace __v16qi with __v16qs.
+- (_mm_cmplt_epi8): Likewise.
+- (_mm_cmpgt_epi8): Likewise.
+-
+-2018-11-20 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR rtl-optimization/85925
+- * rtl.h (word_register_operation_p): New predicate.
+- * combine.c (record_dead_and_set_regs_1): Only apply specific handling
+- for WORD_REGISTER_OPERATIONS targets to word_register_operation_p RTX.
+- * rtlanal.c (nonzero_bits1): Likewise. Adjust couple of comments.
+- (num_sign_bit_copies1): Likewise.
+-
+-2018-11-18 Uros Bizjak <ubizjak@gmail.com>
+-
+- Backport from mainline
+- 2018-11-11 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/87928
+- * config/i386/i386.h (STACK_BOUNDARY): Use TARGET_64BIT_MS_ABI
+- instead of (TARGET_64BIT && ix86_abi == MS_ABI).
+- * config/i386/darwin.h (STACK_BOUNDARY): Ditto.
+- * config/i386/cygming.h (STACK_BOUNDARY): Remove.
+-
+-2018-11-15 Nathan Sidwell <nathan@acm.org>
+-
+- PR debug/88006
+- PR debug/87462
+- * dwarf2out.c (dwarf2out_finish): Apply resolve_addr to comdat
+- type list.
+-
+-2018-11-11 Uros Bizjak <ubizjak@gmail.com>
+-
+- Backport from mainline
+- 2018-11-04 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR middle-end/58372
+- * cfgexpand.c (pass_expand::execute): Move the call to
+- finish_eh_generation in front of the call to expand_stack_alignment.
+-
+-2018-11-07 Max Filippov <jcmvbkbc@gmail.com>
+-
+- Backport from mainline
+- 2018-11-05 Max Filippov <jcmvbkbc@gmail.com>
+-
+- * config/xtensa/uclinux.h (XTENSA_ALWAYS_PIC): Change to 0.
+-
+-2018-10-26 Bill Schmidt <wschmidt@linux.ibm.com>
+-
+- Backport from mainline
+- 2018-10-19 Bill Schmidt <wschmidt@linux.ibm.com>
+-
+- PR tree-optimization/87473
+- * gimple-ssa-strength-reduction.c (record_phi_increments): For
+- phi arguments identical to the base expression of the phi
+- candidate, record a phi-adjust increment of zero minus the index
+- expression of the hidden basis.
+- (phi_incr_cost): For phi arguments identical to the base
+- expression of the phi candidate, the difference to compare against
+- the increment is zero minus the index expression of the hidden
+- basis, and there is no potential savings from replacing the (phi)
+- statement.
+- (ncd_with_phi): For phi arguments identical to the base expression
+- of the phi candidate, the difference to compare against the
+- increment is zero minus the index expression of the hidden basis.
+- (all_phi_incrs_profitable): For phi arguments identical to the
+- base expression of the phi candidate, the increment to be checked
+- for profitability is zero minus the index expression of the hidden
+- basis.
+-
+-2018-10-19 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- Backport from mainline
+- 2018-10-15 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- * config/s390/s390.c (s390_expand_vec_init): Force vector element
+- into reg if it isn't a general operand.
+-
+-2018-10-17 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR middle-end/87623
+- * fold-const.c (fold_truth_andor_1): If the right side is not constant,
+- bail out if both sides do not have the same storage order.
+-
+-2018-10-16 Wilco Dijkstra <wdijkstr@arm.com>
+-
+- Backported from mainline
+- PR target/87511
+- * config/aarch64/aarch64.c (aarch64_mask_and_shift_for_ubfiz_p):
+- Use HOST_WIDE_INT_1U for shift.
+-
+-2018-10-12 Jakub Jelinek <jakub@redhat.com>
+-
+- Backported from mainline
+- 2018-10-10 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/87550
+- * config/i386/i386-builtin.def (IX86_BUILTIN_RDPMC): Move from args set
+- to special_args set.
+-
+- 2018-09-12 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/87248
+- * fold-const.c (fold_ternary_loc) <case COND_EXPR>: Verify also that
+- BIT_AND_EXPR's second operand is a power of two. Formatting fix.
+-
+- 2018-08-27 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/87065
+- * combine.c (simplify_if_then_else): Formatting fix.
+- (if_then_else_cond): Guard MULT optimization with SCALAR_INT_MODE_P
+- check.
+- (known_cond): Don't return const_true_rtx for vector modes. Use
+- CONST0_RTX instead of const0_rtx. Formatting fixes.
+-
+- 2018-07-24 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/86627
+- * expmed.c (expand_divmod): Punt if d == HOST_WIDE_INT_MIN
+- and size > HOST_BITS_PER_WIDE_INT. For size > HOST_BITS_PER_WIDE_INT
+- and abs_d == d, do the power of two handling if profitable.
+-
+- 2018-07-17 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/86542
+- * omp-low.c (create_task_copyfn): Copy over also fields corresponding
+- to _looptemp_ clauses, other than the first two.
+-
+- PR middle-end/86539
+- * gimplify.c (gimplify_omp_for): Ensure taskloop firstprivatized init
+- and cond temporaries don't have reference type if iterator has
+- pointer type. For init use &for_pre_body instead of pre_p if
+- for_pre_body is non-empty.
+-
+- 2018-07-26 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/86660
+- * omp-low.c (scan_sharing_clauses): Don't ignore map clauses for
+- declare target to variables if they have always,{to,from,tofrom} map
+- kinds.
+-
+-2018-10-12 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2018-08-23 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/87024
+- * tree-inline.c (copy_bb): Drop unused __builtin_va_arg_pack_len
+- calls.
+-
+- 2018-08-17 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/86505
+- * tree-inline.c (copy_bb): When inlining __builtin_va_arg_pack_len ()
+- across a va-arg-pack using call adjust its return value accordingly.
+-
+-2018-10-09 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2018-09-29 H.J. Lu <hongjiu.lu@intel.com>
+-
+- PR target/87370
+- * config/i386/i386.c (construct_container): Use TImode for
+- BLKmode values in 2 integer registers.
+-
+-2018-10-08 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2018-10-08 H.J. Lu <hongjiu.lu@intel.com>
+-
+- PR target/87517
+- * config/i386/avx512fintrin.h (_mm512_mask_fmaddsub_round_pd):
+- Defined with __builtin_ia32_vfmaddsubpd512_mask.
+-
+-2018-10-05 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2018-10-05 H.J. Lu <hongjiu.lu@intel.com>
+-
+- PR target/87522
+- * config/i386/gnu-user.h (ASM_SPEC): Don't pass -msse2avx to
+- assembler for -mavx.
+- * config/i386/gnu-user64.h (ASM_SPEC): Likewise.
+-
+-2018-10-03 Uros Bizjak <ubizjak@gmail.com>
+-
+- Backport from mainline
+- 2018-09-28 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/i386.h (SSE_REGNO): Fix check for FIRST_REX_SSE_REG.
+- (GET_SSE_REGNO): Rename from SSE_REGNO. Update all uses for rename.
+-
+-2018-10-03 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR other/87353
+- * doc/invoke.texi (Link Options): Fix formatting and grammar.
+-
+-2018-10-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- Backport from mainline
+- 2018-06-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- * config/arm/arm.c (output_move_double): Don't allow STRD instructions
+- if starting source register is not even.
+-
+-2018-09-29 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/87467
+- * config/i386/avx512fintrin.h (_mm512_abs_pd, _mm512_mask_abs_pd): Use
+- __m512d type for __A argument rather than __m512.
+-
+-2018-09-27 Michael Meissner <meissner@linux.ibm.com>
+-
+- Backport from mainline
+- 2018-08-20 Michael Meissner <meissner@linux.ibm.com>
+-
+- PR target/87033
+- * config/rs6000/rs6000.md (extendsi<mode>2): Change constraints
+- from 'Y' to 'YZ' to enable the LWAX instruction to be generated
+- for indexed loads.
+-
+-2018-09-21 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Return false
+- if the call takes a static chain.
+-
+-2018-09-19 John David Anglin <danglin@gcc.gnu.org>
+-
+- * config/pa/pa.md (atomic_storeqi): Restore deleted expander.
+- (atomic_storehi): Likewise.
+- (atomic_storesi): Likewise.
+- (atomic_loaddi): Restore compare and swap exchange loop code.
+-
+-2018-09-12 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from trunk
+- 2018-08-24 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/86989
+- * config/rs6000/rs6000.c (toc_relative_expr_p): Check that the base is
+- the TOC register.
+-
+-2018-09-12 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- Backport from mainline
+- 2018-09-12 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- * config/s390/s390.md (PFPO_RND_MODE_DFP, PFPO_RND_MODE_BFP): New
+- constants.
+- ("trunc<BFP:mode><DFP_ALL:mode>2")
+- ("trunc<DFP_ALL:mode><BFP:mode>2")
+- ("extend<BFP:mode><DFP_ALL:mode>2")
+- ("extend<DFP_ALL:mode><BFP:mode>2"): Set proper rounding mode
+- according to the target operand type.
+-
+-2018-09-04 Max Filippov <jcmvbkbc@gmail.com>
+-
+- Backport from mainline
+- 2018-09-04 Max Filippov <jcmvbkbc@gmail.com>
+-
+- * config/xtensa/xtensa.c (xtensa_expand_atomic): Reorder AND and
+- XOR operations in NAND case.
+-
+-2018-09-04 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/invoke.texi (Option Summary): Add -Waligned-new.
+-
+-2018-09-03 Tom de Vries <tdevries@suse.de>
+-
+- backport from trunk:
+- 2018-06-21 Tom de Vries <tdevries@suse.de>
+-
+- PR tree-optimization/85859
+- * tree-ssa-tail-merge.c (stmt_local_def): Copy gimple_is_call
+- test with comment from bb_no_side_effects_p.
+-
+-2018-08-25 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+-
+- Backport from mainline
+- PR target/86662
+- * gcc/tree.c (build_common_tree_nodes): Initialize integer_types array
+- with all enabled __intN types.
+-
+- * gcc/testsuite/gcc.target/msp430/pr86662.c: New test.
+-
+-2018-08-21 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2018-08-20 H.J. Lu <hongjiu.lu@intel.com>
+-
+- PR target/87014
+- * config/i386/i386.md (eh_return): Always update EH return
+- address in word_mode.
+-
+-2018-08-17 John David Anglin <danglin@gcc.gnu.org>
+-
+- Backport from mainline
+- 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
+-
+- * config/pa/pa.md (UNSPEC_MEMORY_BARRIER): New unspec enum.
+- Update comment for atomic instructions.
+- (atomic_storeqi, atomic_storehi, atomic_storesi, atomic_storesf,
+- atomic_loaddf, atomic_loaddf_1, atomic_storedf, atomic_storedf_1):
+- Remove.
+- (atomic_loaddi): Revise fence expansion to only emit fence prior to
+- load for __ATOMIC_SEQ_CST model.
+- (atomic_loaddi_1): Remove float register target.
+- (atomic_storedi): Handle CONST_INT values.
+- (atomic_storedi_1): Remove float register source. Add special case
+- for zero value.
+- (memory_barrier): New expander and insn.
+-
+-2018-08-13 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from mainline
+- 2018-05-09 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR rtl-optimization/85645
+- * regrename.c (build_def_use): Also kill the chains that include the
+- destination of a REG_CFA_REGISTER note.
+-
+- PR rtl-optimization/85645
+- * regcprop.c (copyprop_hardreg_forward_1): Don't propagate into an
+- insn that has a REG_CFA_REGISTER note.
+-
+-2018-08-10 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from mainline
+- 2018-06-19 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/86197
+- * config/rs6000/rs6000.md (rs6000_discover_homogeneous_aggregate): An
+- ieee128 argument takes up only one (vector) register, not two (floating
+- point) registers.
+-
+-2018-08-02 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+-
+- Backport from mainline
+- 2018-07-31 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+-
+- PR middle-end/86705
+- * gcc/cfgexpand.c (set_parm_rtl): Use the alignment of Pmode when
+- MAX_SUPPORTED_STACK_ALIGNMENT would otherwise be exceeded by the
+- requested variable alignment.
+- (expand_one_ssa_partition): Likewise.
+- (expand_one_var): Likewise.
+-
+-2018-08-01 Richard Biener <rguenther@suse.de>
+-
+- PR bootstrap/86724
+- * graphite.h: Include isl/id.h and isl/space.h to allow build
+- with ISL 0.20.
+-
+-2018-07-29 John David Anglin <danglin@gcc.gnu.org>
+-
+- * config/pa/pa.c (pa_output_addr_vec): Align address table.
+- * config/pa/pa.h (JUMP_TABLES_IN_TEXT_SECTION): Revise comment.
+- * config/pa/pa32-linux.h (JUMP_TABLES_IN_TEXT_SECTION): Define.
+-
+-2018-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- Backport from mainline
+- PR target/84168
+- 2017-09-28 Joseph Myers <joseph@codesourcery.com>
+-
+- * config/aarch64/aarch64.c (aarch64_elf_asm_constructor)
+- (aarch64_elf_asm_destructor): Pass SECTION_NOTYPE to get_section
+- when creating .init_array and .fini_array sections with priority
+- specified.
+-
+-2018-07-12 Richard Biener <rguenther@suse.de>
+-
+- PR target/84829
+- * config/gnu-user.h (GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC):
+- Remove -mieee-fp handling.
+-
+-2018-07-10 Carl Love <cel@us.ibm.com>
+-
+- Backport from mainline
+- 2017-09-07 Carl Love <cel@us.ibm.com>
+-
+- * config/rs6000/vsx.md (define_insn "*stxvl"): Add missing argument to
+- the sldi instruction.
+-
+-2018-06-29 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- * lex.c (search_line_fast): Remove illegal coercion of an
+- unaligned pointer value to vector pointer type and replace with
+- use of __builtin_vec_vsx_ld () built-in function, which operates
+- on unaligned pointer values.
+-
+-2018-06-27 David Edelsohn <dje.gcc@gmail.com>
+-
+- 2018-06-19 Tony Reix <tony.reix@atos.com>
+- Damien Bergamini <damien.bergamini@atos.com>
+- David Edelsohn <dje.gcc@gmail.com>
+-
+- * collect2.c (static_obj): New variable.
+- (static_libs): New variable.
+- (is_in_list): Uncomment declaration.
+- (main): Track AIX libraries linked statically.
+- (is_in_list): Uncomment definition.
+- (scan_prog_file): Don't add AIX shared libraries initializer
+- to constructor list if linking statically.
+-
+-2018-06-26 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- Backported from mainline
+- 2018-06-20 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Change
+- behavior of vec_packsu (vector unsigned long long, vector unsigned
+- long long) to match behavior of vec_packs with same signature.
+-
+-2018-06-26 Robin Dapp <rdapp@linux.vnet.ibm.com>
+-
+- * config/s390/s390.h (enum processor_flags): Do not use
+- default tune parameter when -march was specified.
+-
+-2018-06-26 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/86314
+- * config/i386/i386.md (setcc + movzbl to xor + setcc peephole2s):
+- Check reg_overlap_mentioned_p in addition to reg_set_p with the same
+- operands.
+-
+-2018-06-25 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- Back port from trunk
+- 2018-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/85424
+- * config/rs6000/rs6000.md (pack<mode>): Do not try handle a pack
+- where the inputs overlap with the output.
+-
+-2018-06-25 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/84786
+- * config/i386/sse.md (vshift_count): New mode attr.
+- (<shift_insn><mode>3<mask_name>): Use <vshift_count>N instead of vN
+- as last operand's constraint for VI2_AVX2_AVX512BW shifts. Use YvN
+- instead of vN as last operand's constraint for VI48_AVX2 shifts.
+-
+-2018-06-23 Richard Sandiford <richard.sandiford@linaro.org>
+-
+- PR tree-optimization/85989
+- * gimple-ssa-backprop.c (backprop::m_visited_phis): New member
+- variable.
+- (backprop::intersect_uses): Check it when deciding whether this
+- is a backedge reference.
+- (backprop::process_block): Add each phi to m_visited_phis
+- after visiting it, then clear it at the end.
+-
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
+-
+- Backported from mainline
+- 2018-06-20 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/86231
+- * tree-vrp.c (union_ranges): For ( [ ) ] or ( )[ ] range and
+- anti-range don't overwrite *vr0min before using it to compute *vr0max.
+-
+- 2018-06-15 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/85878
+- * expr.c (expand_assignment): Only call store_expr for halves if the
+- mode is the same.
+-
+- 2018-06-14 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/85945
+- * lower-subreg.c (find_decomposable_subregs): Don't decompose float
+- subregs of multi-word pseudos unless the float mode has word size.
+-
+- 2018-06-04 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c++/86025
+- * tree.c (inchash::add_expr): Handle IDENTIFIER_NODE.
+-
+- 2018-05-06 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c++/85659
+- * cfgexpand.c (expand_asm_stmt): Don't create a temporary if
+- the type is addressable. Don't force op into register if it has
+- BLKmode.
+-
+- 2018-05-01 Jakub Jelinek <jakub@redhat.com>
+-
+- PR web/85578
+- * doc/install.texi2html: Replace _002d with - and _002a with * in
+- generated html files using sed.
+-
+- 2018-04-27 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/85529
+- * tree-ssa-reassoc.c (optimize_range_tests_var_bound): Add FIRST_BB
+- argument. Don't call get_nonzero_bits if opcode is ERROR_MARK_NODE,
+- rhs2 def stmt's bb is dominated by first_bb and it isn't an obvious
+- zero extension or masking of the MSB bit.
+- (optimize_range_tests): Add FIRST_BB argument, pass it through
+- to optimize_range_tests_var_bound.
+- (maybe_optimize_range_tests, reassociate_bb): Adjust
+- optimize_range_tests callers.
+-
+- 2018-04-19 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/85446
+- * match.pd ((intptr_t) x eq/ne CST to x eq/ne (typeof x) cst): Require
+- the integral and pointer types to have the same precision.
+-
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
+-
+- PR jit/85384
+- * configure.ac (gcc-driver-name.h): Honor --with-gcc-major-version
+- by using gcc_base_ver to generate a gcc_driver_version, and use
+- it when generating GCC_DRIVER_NAME.
+- * configure: Regenerate.
+-
+- 2018-04-17 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/85431
+- * dse.c (record_store): Ignore zero width stores.
+-
+- PR target/85430
+- * config/i386/i386.md (*ashlqi3_1_slp): Use alu1 type instead of alu.
+-
+- 2018-04-10 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/85300
+- * combine.c (subst): Handle subst of CONST_SCALAR_INT_P new_rtx also
+- into FLOAT and UNSIGNED_FLOAT like ZERO_EXTEND, return a CLOBBER if
+- simplify_unary_operation fails.
+-
+- 2018-04-07 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/85257
+- * fold-const.c (native_encode_vector): If not all elts could fit
+- and off is -1, return 0 rather than offset.
+- * tree-ssa-sccvn.c (vn_reference_lookup_3): Pass
+- (offset - offset2) / BITS_PER_UNIT as 4th argument to
+- native_encode_expr. Verify len * BITS_PER_UNIT >= maxsizei. Don't
+- adjust buffer in native_interpret_expr call.
+-
+- 2018-04-06 Jakub Jelinek <jakub@redhat.com>
+-
+- PR debug/85252
+- * dwarf2out.c (rtl_for_decl_init): For STRING_CST initializer only
+- build CONST_STRING if TYPE_MAX_VALUE is non-NULL and is INTEGER_CST.
+-
+- 2018-04-03 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/85167
+- * shrink-wrap.c (move_insn_for_shrink_wrap): Don't set bb_uses and
+- bb_defs if *split_p, instead preinitialize it to NULL.
+-
+- 2018-03-28 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/85095
+- * config/i386/i386.md (*add<mode>3_carry_0, *addsi3_carry_zext_0,
+- *sub<mode>3_carry_0, *subsi3_carry_zext_0): New patterns.
+-
+- 2018-03-23 Jakub Jelinek <jakub@redhat.com>
+-
+- PR inline-asm/85022
+- * emit-rtl.c (init_emit_regs): Indicate that VOIDmode MEMs don't have
+- known size by default.
+-
+- PR inline-asm/85034
+- * function.c (match_asm_constraints_1): Don't optimize if input
+- doesn't satisfy general_operand predicate for output's mode.
+-
+- PR inline-asm/85022
+- * alias.c (write_dependence_p): Don't require for x_canonicalized
+- non-VOIDmode if x has VOIDmode.
+-
+- 2018-03-22 Jakub Jelinek <jakub@redhat.com>
+-
+- PR inline-asm/84941
+- * function.c (match_asm_constraints_1): Don't do the optimization
+- if input isn't a REG, SUBREG, MEM or constant.
+-
+- PR sanitizer/85018
+- * dwarf2asm.c (dw2_output_indirect_constant_1): Set
+- DECL_INITIAL (decl) to decl at the end.
+- * varasm.c (use_blocks_for_decl_p): Revert the 2018-03-20 change,
+- adjust the comment.
+-
+- 2018-03-20 Jakub Jelinek <jakub@redhat.com>
+-
+- PR debug/84875
+- * dce.c (delete_unmarked_insns): Don't remove frame related noop moves
+- holding REG_CFA_RESTORE notes, instead turn them into a USE.
+-
+- PR c/84953
+- * builtins.c (fold_builtin_strpbrk): For strpbrk(x, "") use type
+- instead of TREE_TYPE (s1) for the return value.
+-
+- PR target/84990
+- * dwarf2asm.c (dw2_output_indirect_constant_1): Temporarily turn off
+- flag_section_anchors.
+- * varasm.c (use_blocks_for_decl_p): Remove hack for
+- dw2_force_const_mem.
+-
+- 2018-03-19 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/78651
+- * dwarf2asm.c: Include fold-const.c.
+- (dw2_output_indirect_constant_1): Set DECL_INITIAL (decl) to ADDR_EXPR
+- of decl rather than decl itself.
+-
+- 2018-03-19 Maxim Ostapenko <m.ostapenko@samsung.com>
+-
+- PR sanitizer/78651
+- * dwarf2asm.c (dw2_output_indirect_constant_1): Disable ASan before
+- calling assemble_variable.
+-
+- 2018-03-16 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/84899
+- * postreload.c (reload_combine_recognize_pattern): Perform
+- INTVAL addition in unsigned HOST_WIDE_INT type to avoid UB and
+- truncate_int_for_mode the result for the destination's mode.
+-
+- PR tree-optimization/84841
+- * tree-ssa-reassoc.c (INTEGER_CONST_TYPE): Change to 1 << 4 from
+- 1 << 3.
+- (FLOAT_ONE_CONST_TYPE): Define.
+- (constant_type): Return FLOAT_ONE_CONST_TYPE for -1.0 and 1.0.
+- (sort_by_operand_rank): Put entries with higher constant_type last
+- rather than first to match comments.
+-
+- 2018-03-15 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c++/79085
+- * calls.c (expand_call): For TREE_ADDRESSABLE rettype ignore alignment
+- check and use address of target always.
+-
+- PR target/84860
+- * optabs.c (emit_conditional_move): Pass address of cmode's copy
+- rather than address of cmode as last argument to prepare_cmp_insn.
+-
+- 2018-03-13 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/84834
+- * match.pd ((A & C) != 0 ? D : 0): Use INTEGER_CST@2 instead of
+- integer_pow2p@2 and test integer_pow2p in condition.
+- (A < 0 ? C : 0): Similarly for @1.
+-
+- PR target/84827
+- * config/i386/i386.md (round<mode>2): For 387 fancy math, disable
+- pattern if -ftrapping-math -fno-fp-int-builtin-inexact.
+-
+- PR target/84786
+- * config/i386/sse.md (sse2_loadhpd): Use Yv constraint rather than v
+- on the last operand.
+-
+- 2018-03-09 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/84772
+- * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Mark va_arg_tmp
+- temporary TREE_ADDRESSABLE before gimplification of BUILT_IN_MEMCPY.
+-
+- PR c++/84767
+- * tree-inline.c (copy_tree_body_r): For INDIRECT_REF of a remapped
+- decl, use remap_type if we want to use the type.
+-
+- 2018-03-08 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/84739
+- * tree-tailcall.c (find_tail_calls): Check call arguments against
+- DECL_ARGUMENTS (current_function_decl) rather than
+- DECL_ARGUMENTS (func) when checking for tail recursion.
+-
+- 2018-03-05 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/84700
+- * combine.c (combine_simplify_rtx): Don't try to simplify if
+- if_then_else_cond returned non-NULL, but either true_rtx or false_rtx
+- are equal to x.
+-
+-2018-06-22 Andre Vieira <andre.simoesdiasvieira@arm.com>
+-
+- Backport from mainline
+- 2018-06-05 Andre Vieira <andre.simoesdiasvieira@arm.com>
+-
+- * config/arm/arm_cmse.h (cmse_nsfptr_create): Change typeof to
+- __typeof__.
+- (cmse_check_pointed_object): Likewise.
+-
+-2018-06-22 Andre Vieira <andre.simoesdiasvieira@arm.com>
+-
+- Backport from mainline
+- 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
+-
+- * config/arm/arm_cmse.h (cmse_nsfptr_create, cmse_is_nsfptr): Remove
+- #include <stdint.h>. Replace intptr_t with __INTPTR_TYPE__.
+-
+-2018-06-21 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- Backport from mainline
+- 2018-06-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- * config.gcc (riscv*-*-elf* | riscv*-*-rtems*): Use custom
+- multilibs for *-*-rtems*.
+- * config/riscv/t-rtems: New file.
+-
+-2018-06-19 Max Filippov <jcmvbkbc@gmail.com>
+-
+- Backport from mainline
+- 2018-06-19 Max Filippov <jcmvbkbc@gmail.com>
+-
+- * config/xtensa/xtensa.md (UNSPEC_FRAME_BLOCKAGE): New unspec
+- constant.
+- (allocate_stack, frame_blockage, *frame_blockage): New patterns.
+-
+-2018-06-19 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * gimplify.c (gimplify_init_constructor): Really never clear for an
+- incomplete constructor if CONSTRUCTOR_NO_CLEARING is set.
+-
+-2018-06-18 Martin Sebor <msebor@redhat.com>
+-
+- PR middle-end/82063
+- * calls.c (alloc_max_size): Correct a logic error/typo.
+- Treat excessive arguments as infinite. Warn for invalid arguments.
+- * doc/invoke.texi (-Walloc-size-larger-than): Update.
+-
+-2018-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- Backport from mainline
+- 2018-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- * config/rtems.h (STDINT_LONG32): Define.
+-
+-2018-06-11 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-06-08 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR target/85755
+- * config/rs6000/rs6000.c (mem_operand_gpr): Enable PRE_INC and PRE_DEC
+- addresses.
+-
+-2018-06-07 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-06-06 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR target/63177
+- * /config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mpower9.
+- Don't handle -mcpu=power8 if -mpower9-vector is also used.
+-
+-2018-06-07 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2018-05-04 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/85588
+- * fold-const.c (negate_expr_p): Restrict negation of operand
+- zero of a division to when we know that can happen without
+- overflow.
+- (fold_negate_expr_1): Likewise.
+-
+- 2018-05-02 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/85567
+- * gimplify.c (gimplify_save_expr): When in SSA form allow
+- SAVE_EXPRs to compute to SSA vars.
+-
+- 2018-05-02 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/85597
+- * tree-vect-stmts.c (vectorizable_operation): For ternary SLP
+- do not use split vect_get_vec_defs call but call vect_get_slp_defs
+- directly.
+-
+-2018-06-05 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- Backport from mainline
+- 2018-06-05 Andreas Krebbel <krebbel@linux.ibm.com>
+-
+- * config/s390/s390-builtin-types.def: Add void function type.
+- * config/s390/s390-builtins.def: Use the function type for the
+- tbeginc builtin.
+-
+-2018-06-01 Bill Schmidt <wschmidt@linux.ibm.com>
+-
+- PR tree-optimization/85712
+- Backport from mainline:
+- 2018-05-23 Bill Schmidt <wschmidt@linux.ibm.com>
+-
+- PR tree-optimization/85712
+- * gimple-ssa-strength-reduction.c (struct slsr_cand_d): Add
+- first_interp field.
+- (alloc_cand_and_find_basis): Initialize first_interp field.
+- (slsr_process_mul): Modify first_interp field.
+- (slsr_process_add): Likewise.
+- (slsr_process_cast): Modify first_interp field for each new
+- interpretation.
+- (slsr_process_copy): Likewise.
+- (dump_candidate): Dump first_interp field.
+- (replace_mult_candidate): Process all interpretations, not just
+- subsequent ones.
+- (replace_rhs_if_not_dup): Likewise.
+- (replace_one_candidate): Likewise.
+-
+- Backport from mainline:
+- 2018-05-25 Bill Schmidt <wschmidt@linux.ibm.com>
+-
+- PR tree-optimization/85712
+- * gimple-ssa-strength-reduction.c (replace_one_candidate): Skip if
+- this candidate has already been replaced in-situ by a copy.
+-
+-2018-05-24 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/sse.md (cvtusi2<ssescalarmodesuffix>64<round_name>):
+- Add {q} suffix to insn mnemonic.
+-
+-2018-05-24 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/85903
+- * config/i386/sse.md (movdi_to_sse): Do not generate pseudo
+- when memory input operand is handled.
+-
+-2018-05-21 Pat Haugen <pthaugen@us.ibm.com>
+-
+- Backport from mainline
+- 2018-05-17 Pat Haugen <pthaugen@us.ibm.com>
+- Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/85698
+- * config/rs6000/rs6000.c (rs6000_output_move_128bit): Check
+- dest operand.
+-
+-2018-05-17 Martin Jambor <mjambor@suse.cz>
+-
+- Backport from mainline
+- 2018-05-11 Martin Jambor <mjambor@suse.cz>
+-
+- PR ipa/85655
+- * ipa-cp.c (intersect_with_plats): Check that the lattice contains
+- single const.
+-
+-2018-05-01 Tom de Vries <tom@codesourcery.com>
+-
+- backport from trunk:
+- 2018-04-16 Cesar Philippidis <cesar@codesourcery.com>
+- Tom de Vries <tom@codesourcery.com>
+-
+- PR middle-end/84955
+- * omp-expand.c (expand_oacc_for): Add dummy false branch for
+- tiled basic blocks without omp continue statements.
+-
+-2018-04-26 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2018-04-09 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/85284
+- * tree-ssa-loop-niter.c (number_of_iterations_exit_assumptions):
+- Only use the niter constraining form of simple_iv when the exit
+- is always executed.
+-
+- 2018-04-06 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/85244
+- * tree-dfa.c (get_ref_base_and_extent): Reset seen_variable_array_ref
+- after seeing a component reference with an adjacent field. Treat
+- refs to arrays at struct end of external decls similar to
+- refs to unconstrained commons.
+-
+- 2018-04-04 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/85168
+- * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address): Avoid
+- propagating abnormals.
+-
+-2018-04-24 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-04-17 Martin Liska <mliska@suse.cz>
+-
+- PR lto/85405
+- * ipa-devirt.c (odr_types_equivalent_p): Remove trailing
+- in message, remote space in between '_G' and '('.
+-
+-2018-04-24 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-04-17 Jan Hubicka <jh@suse.cz>
+-
+- PR lto/85405
+- * ipa-devirt.c (odr_types_equivalent_p): Handle bit fields.
+-
+-2018-04-24 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-03-28 Jakub Jelinek <jakub@redhat.com>
+- Martin Liska <mliska@suse.cz>
+-
+- PR sanitizer/85081
+- * gimplify.c (asan_poison_variable): Don't do the check for
+- gimplify_omp_ctxp here.
+- (gimplify_decl_expr): Do it here.
+- (gimplify_target_expr): Likewise.
+-
+-2018-04-24 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-03-21 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/84963
+- * ipa-icf.c (sem_item_optimizer::fixup_points_to_sets): Remove
+- not intended return statement.
+-
+-2018-04-24 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-03-13 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/84658.
+- * (sem_item_optimizer::sem_item_optimizer): Initialize new
+- vector.
+- (sem_item_optimizer::~sem_item_optimizer): Release it.
+- (sem_item_optimizer::merge_classes): Register variable aliases.
+- (sem_item_optimizer::fixup_pt_set): New function.
+- (sem_item_optimizer::fixup_points_to_sets): Likewise.
+- * ipa-icf.h: Declare new variables and functions.
+-
+-2018-04-23 Aaron Sawdey <acsawdey@linux.ibm.com>
+-
+- Backport from mainline
+- 2018-04-16 Aaron Sawdey <acsawdey@linux.ibm.com>
+-
+- PR target/83660
+- * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Mark
+- vec_extract expression as having side effects to make sure it gets
+- a cleanup point.
+-
+-2018-04-23 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR middle-end/85496
+- * expr.c (store_field): In the bitfield case, if the value comes from
+- a function call and is returned in registers by means of a PARALLEL,
+- do not change the mode of the temporary unless BLKmode and VOIDmode.
+-
+-2018-04-20 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-03-09 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR target/83969
+- * config/rs6000/rs6000.c (rs6000_offsettable_memref_p): New prototype.
+- Add strict argument and use it.
+- (rs6000_split_multireg_move): Update for new strict argument.
+- (mem_operand_gpr): Disallow all non-offsettable addresses.
+- * config/rs6000/rs6000.md (*movdi_internal64): Use YZ constraint.
+-
+-2018-04-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
+-
+- Backport from mainline
+- 2018-04-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
+-
+- PR target/85261
+- * config/arm/arm-builtins.c (arm_expand_builtin): Force input operand
+- into register.
+-
+-2018-04-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-04-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390.c (s390_output_indirect_thunk_function): Check
+- also for flag_dwarf2_cfi_asm.
+-
+-2018-04-11 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/alpha/alpha.md (stack_probe_internal): Rename
+- from "probe_stack". Update all callers.
+-
+-2018-04-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
+-
+- Backport from mainline
+- 2018-04-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
+-
+- PR target/85203
+- * config/arm/arm-builtins.c (arm_expand_builtin): Change
+- expansion to perform a bitwise AND of the argument followed by a
+- boolean negation of the result.
+-
+-2018-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- Backport from mainline
+- 2018-03-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- PR target/84748
+- * config/aarch64/aarch64.md (*compare_cstore<mode>_insn): Mark pattern
+- as clobbering CC_REGNUM.
+-
+-2018-04-06 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR target/85196
+- * config/sparc/sparc.c (sparc_expand_move): Deal with symbolic operands
+- based on LABEL_REF. Remove useless assertion.
+- (pic_address_needs_scratch): Fix formatting.
+- (sparc_legitimize_pic_address): Minor tweaks.
+- (sparc_delegitimize_address): Adjust assertion accordingly.
+- * config/sparc/sparc.md (movsi_pic_label_ref): Change label_ref_operand
+- into symbolic_operand.
+- (movsi_high_pic_label_ref): Likewise.
+- (movsi_lo_sum_pic_label_ref): Likewise.
+- (movdi_pic_label_ref): Likewise.
+- (movdi_high_pic_label_ref): Likewise.
+- (movdi_lo_sum_pic_label_ref): Likewise.
+-
+-2018-04-06 Amaan Cheval <amaan.cheval@gmail.com>
+-
+- * config.gcc (x86_64-*-rtems*): Add rtems.h to tm_file for
+- custom LIB_SPEC setup.
+-
+-2018-04-05 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/85193
+- * config/i386/i386.md (define_attr "memory"): Handle rotate1 type.
+-
+-2018-04-04 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-04-04 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR rtl-optimization/84878
+- * ddg.c (add_cross_iteration_register_deps): Use DF_REF_BB to determine
+- the basic block. Assert the use reference is not artificial and that
+- it has an associated insn.
+-
+-2018-04-03 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/i386.c (emit_i387_cw_initialization): Always use logic
+- instructions when changing rounding bits to preserve precision bits
+- in the x87 control word.
+-
+-2018-04-03 Cesar Philippidis <cesar@codesourcery.com>
+-
+- Backport from mainline
+- 2018-03-27 Cesar Philippidis <cesar@codesourcery.com>
+-
+- PR target/85056
+- * config/nvptx/nvptx.c (nvptx_assemble_decl_begin): Add '[]' to
+- extern array declarations.
+-
+-2018-04-02 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-03-28 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR target/84912
+- * config/rs6000/rs6000.h: Update copyright date.
+- (RS6000_BTM_POWERPC64): New define.
+- (RS6000_BTM_COMMON): Add RS6000_BTM_POWERPC64.
+- * config/rs6000/rs6000.c: Update copyright date.
+- (rs6000_builtin_mask_calculate): Add support for RS6000_BTM_POWERPC64.
+- (rs6000_invalid_builtin): Add handling for RS6000_BTM_POWERPC64
+- (rs6000_builtin_mask_names): Add RS6000_BTM_POWERPC64.
+- * config/rs6000/rs6000-builtin.def: Update copyright date.
+- (BU_P7_POWERPC64_MISC_2): New macro definition.
+- (DIVDE): Use it.
+- (DIVDEU): Likewise.
+-
+- Backport from mainline
+- 2018-03-28 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR target/84912
+- * config/rs6000/rs6000-builtin.def (DIVWEO): Delete macro expansion.
+- (DIVWEUO): Likewise.
+- (DIVDEO): Likewise.
+- (DIVDEUO): Likewise.
+- * config/rs6000/rs6000.c (builtin_function_type): Remove support for
+- DIVWEUO and DIVDEUO.
+- * config/rs6000/rs6000.md: Update copyright date.
+- (UNSPEC_DIVEO, UNSPEC_DIVEUO): Delete unspecs.
+- (UNSPEC_DIV_EXTEND): Remove deleted unspecs.
+- (div_extend): Likewise.
+- * doc/extend.texi: Update copyright date.
+- (__builtin_divweo): Remove documentation for deleted builtin function.
+- (__builtin_divweuo): Likewise.
+- (__builtin_divdeo): Likewise.
+- (__builtin_divdeuo): Likewise.
+-
+-2018-04-02 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-03-30 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR target/80546
+- * config/rs6000/vsx.md (??r): New mode attribute.
+- (*vsx_mov<mode>_64bit): Use it.
+- (*vsx_mov<mode>_32bit): Likewise.
+-
+-2018-03-29 Sebastian Peryt <sebastian.peryt@intel.com>
+-
+- PR c++/84783
+- * config/i386/avx512vlintrin.h (_mm256_permutexvar_epi64)
+- (_mm256_permutexvar_epi32, _mm256_permutex_epi64): New intrinsics.
+-
+-2018-03-29 Sudakshina Das <sudi.das@arm.com>
+-
+- Backport from mainline
+- 2018-03-22 Sudakshina Das <sudi.das@arm.com>
+-
+- PR target/84826
+- * config/arm/arm.h (machine_function): Add static_chain_stack_bytes.
+- * config/arm/arm.c (arm_compute_static_chain_stack_bytes): Avoid
+- re-computing once computed.
+- (arm_expand_prologue): Compute machine->static_chain_stack_bytes.
+- (arm_init_machine_status): Initialize
+- machine->static_chain_stack_bytes.
+-
+-2018-03-28 Sudakshina Das <sudi.das@arm.com>
+-
+- 2018-03-19 Sudakshina Das <sudi.das@arm.com>
+- PR target/81647
+-
+- * config/aarch64/aarch64-simd.md (vec_cmp<mode><v_cmp_result>): Modify
+- instructions for UNLT, UNLE, UNGT, UNGE, UNEQ, UNORDERED and ORDERED.
+-
+-2018-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- Backport from mainline
+- 2018-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- PR target/85026
+- * config/arm/arm.md (unaligned_loadhis): Remove first alternative.
+- Clean up attributes.
+-
+-2018-03-28 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from mainline
+- 2018-03-08 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/82411
+- * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Don't put
+- readonly data in sdata, if that is disabled.
+- * config/rs6000/sysv4.opt (mreadonly-in-sdata): New option.
+- * doc/invoke.texi (RS/6000 and PowerPC Options): Document
+- -mreadonly-in-sdata option.
+-
+-2018-03-27 Sudakshina Das <sudi.das@arm.com>
+-
+- Backport from mainline:
+- 2018-03-20 Sudakshina Das <sudi.das@arm.com>
+-
+- PR target/82989
+- * config/arm/neon.md (ashldi3_neon): Update ?s for constraints
+- to favor GPR over NEON registers.
+- (<shift>di3_neon): Likewise.
+-
+-2018-03-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- Backport from mainline
+- 2018-03-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- PR target/82518
+- * config/arm/arm.c (arm_array_mode_supported_p): Return false for
+- BYTES_BIG_ENDIAN.
+-
+-2018-03-23 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-03-20 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR target/83789
+- * config/rs6000/altivec.md (altivec_lvx_<mode>_2op): Delete define_insn.
+- (altivec_lvx_<mode>_1op): Likewise.
+- (altivec_stvx_<mode>_2op): Likewise.
+- (altivec_stvx_<mode>_1op): Likewise.
+- (altivec_lvx_<VM2:mode>): New define_expand.
+- (altivec_stvx_<VM2:mode>): Likewise.
+- (altivec_lvx_<VM2:mode>_2op_<P:mptrsize>): New define_insn.
+- (altivec_lvx_<VM2:mode>_1op_<P:mptrsize>): Likewise.
+- (altivec_stvx_<VM2:mode>_2op_<P:mptrsize>): Likewise.
+- (altivec_stvx_<VM2:mode>_1op_<P:mptrsize>): Likewise.
+- * config/rs6000/rs6000.c (altivec_expand_lv_builtin): Likewise.
+- (altivec_expand_stv_builtin): Likewise.
+- (altivec_expand_builtin): Likewise.
+- * config/rs6000/vector.md: Likewise.
+-
+-2018-03-23 Carl Love <cel@us.ibm.com>
+-
+- Backport from mainline:
+- 2018-03-14 Carl Love <cel@us.ibm.com>
+-
+- * config/rs6000/r6000.c (rtx_is_swappable_p): Add case UNSPEC_VPERMXOR.
+-
+-2018-03-22 Tom de Vries <tom@codesourcery.com>
+-
+- backport from trunk:
+- 2018-03-22 Tom de Vries <tom@codesourcery.com>
+-
+- PR tree-optimization/84956
+- * tree-ssa-tail-merge.c (find_clusters_1): Skip bbs with
+- bb_has_abnormal_pred.
+-
+-2018-03-19 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2018-03-15 H.J. Lu <hongjiu.lu@intel.com>
+-
+- PR target/84574
+- * config/i386/i386.c (indirect_thunk_needed): Update comments.
+- (indirect_thunk_bnd_needed): Likewise.
+- (indirect_thunks_used): Likewise.
+- (indirect_thunks_bnd_used): Likewise.
+- (indirect_return_needed): New.
+- (indirect_return_bnd_needed): Likewise.
+- (output_indirect_thunk_function): Add a bool argument for
+- function return.
+- (output_indirect_thunk_function): Don't generate alias for
+- function return thunk.
+- (ix86_code_end): Call output_indirect_thunk_function to generate
+- function return thunks.
+- (ix86_output_function_return): Set indirect_return_bnd_needed
+- and indirect_return_needed instead of indirect_thunk_bnd_needed
+- and indirect_thunk_needed.
+-
+-2018-03-14 John David Anglin <danglin@gcc.gnu.org>
+-
+- PR target/83451
+- * config/pa/pa.c (pa_emit_move_sequence): Always emit secondary reload
+- insn for floating-point loads and stores.
+-
+-2018-03-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/invoke.texi (-mclflushopt): Fix spelling of option.
+-
+-2018-03-12 Richard Sandiford <richard.sandiford@linaro.org>
+-
+- PR tree-optimization/84485
+- * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Return
+- true for zero dependence distances if the step might be zero,
+- and if there is no metadata that guarantees correctness.
+- (vect_analyze_data_ref_access): Check safelen as well as
+- force_vectorize.
+-
+-2018-03-11 John David Anglin <danglin@gcc.gnu.org>
+-
+- Backport from mainline
+- 2018-02-14 John David Anglin <danglin@gcc.gnu.org>
+-
+- PR target/83984
+- * config/pa/pa.md: Load address of PIC label using the linkage table
+- if the label is nonlocal.
+-
+- Backport from mainline
+- 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
+-
+- * config/pa/pa.h (ASM_GENERATE_INTERNAL_LABEL): Revise to use
+- sprint_ul.
+- (ASM_OUTPUT_ADDR_VEC_ELT): Revise for above change.
+- (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise.
+- * config/pa/pa64-hpux.h (ASM_GENERATE_INTERNAL_LABEL): Revise as above.
+-
+-2018-03-09 Kugan Vivekanandarajah <kuganv@linaro.org>
+-
+- Backport from mainline
+- 2017-09-13 Kugan Vivekanandarajah <kuganv@linaro.org>
+-
+- * config/aarch64/aarch64.c (aarch64_override_options_after_change_1):
+- Disable pc relative literal load irrespective of
+- TARGET_FIX_ERR_A53_84341 for default.
+-
+-2018-03-06 Denis Chertykov <chertykov@gmail.com>
+-
+- Backport from mainline
+- 2018-02-07 Georg-Johann Lay <avr@gjlay.de>
+-
+- PR target/84209
+- * config/avr/avr.h (GENERAL_REGNO_P, GENERAL_REG_P): New macros.
+- * config/avr/avr.md: Only post-reload split REG-REG moves if
+- either register is GENERAL_REG_P.
+-
+-2018-03-06 Carl Love <cel@us.ibm.com>
+-
+- Backport from mainline
+- 2/16/18 commit 257748 Carl Love <cel@us.ibm.com>
+-
+- * config/rs6000/altivec.h: Remove vec_vextract4b and vec_vinsert4b.
+- * config/rs6000/rs6000-builtin.def: Remove macro expansion for
+- VINSERT4B_DI and VINSERT4B.
+- * config/rs6000/rs6000.c: Remove case statements for
+- P9V_BUILTIN_VINSERT4B, P9V_BUILTIN_VINSERT4B_DI,
+- and P9V_BUILTIN_VEC_VINSERT4B.
+- * config/rs6000/rs6000-c.c (altivec_expand_builtin): Remove entries for
+- P9V_BUILTIN_VEC_VEXTRACT4B and P9V_BUILTIN_VEC_VINSERT4B.
+- * config/rs6000/vsx.md: Remove define_expand vinsert4b,
+- define_insn *vinsert4b_internal, define_insn "*vinsert4b_di_internal.
+- * doc/extend.texi: Remove vec_vextract4b, non ABI definitions for
+- vec_insert4b.
+-
+-2018-03-06 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-02-20 Martin Liska <mliska@suse.cz>
+-
+- PR c/84310
+- PR target/79747
+- * final.c (shorten_branches): Build align_tab array with one
+- more element.
+- * opts.c (finish_options): Add alignment option limit check.
+- (MAX_CODE_ALIGN): Likewise.
+- (MAX_CODE_ALIGN_VALUE): Likewise.
+- * doc/invoke.texi: Document maximum allowed option value for
+- all -falign-* options.
+-
+-2018-03-06 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-02-19 Martin Liska <mliska@suse.cz>
+-
+- PR other/80589
+- * doc/invoke.texi: Fix typo.
+- * params.def (PARAM_MAX_LOOP_HEADER_INSNS): Likewise.
+-
+-2018-03-06 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-02-05 Martin Liska <mliska@suse.cz>
+-
+- PR gcov-profile/84137
+- * doc/gcov.texi: Fix typo in documentation.
+-
+-2018-03-06 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-02-05 Martin Liska <mliska@suse.cz>
+-
+- PR gcov-profile/83879
+- * doc/gcov.texi: Document necessity of --dynamic-list-data when
+- using dlopen functionality.
+-
+-2018-03-06 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-12-19 Martin Liska <mliska@suse.cz>
+-
+- PR rtl-optimization/82675
+- * loop-unroll.c (unroll_loop_constant_iterations): Allocate one
+- more element in sbitmap.
+-
+-2018-03-06 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-03-05 Martin Liska <mliska@suse.cz>
+-
+- * ipa-utils.c (ipa_merge_profiles): Do not merge alias or
+- a function without profile.
+-
+-2018-03-06 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-02-21 Jan Hubicka <hubicka@ucw.cz>
+-
+- PR c/84229
+- * ipa-cp.c (determine_versionability): Do not version functions caling
+- va_arg_pack.
+-
+-2018-03-06 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-02-08 Jan Hubicka <hubicka@ucw.cz>
+-
+- PR ipa/81360
+- * cgraph.h (symtab_node::output_to_lto_symbol_table_p): Declare
+- * symtab.c: Include builtins.h
+- (symtab_node::output_to_lto_symbol_table_p): Move here
+- from lto-streamer-out.c:output_symbol_p.
+- * lto-streamer-out.c (write_symbol): Turn early exit to assert.
+- (output_symbol_p): Move all logic to symtab.c
+- (produce_symtab): Update.
+-
+-2018-03-06 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-02-22 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR target/81572
+- * lra-int.h (LRA_UNKNOWN_ALT, LRA_NON_CLOBBERED_ALT): New macros.
+- * lra.c (lra_set_insn_recog_data, lra_update_insn_recog_data): Use
+- LRA_UNKNOWN_ALT.
+- * lra-constraints.c (curr_insn_transform): Set up
+- LRA_NON_CLOBBERED_ALT for moves processed on the fast path. Use
+- LRA_UNKNOWN_ALT.
+- (remove_inheritance_pseudos): Use LRA_UNKNOWN_ALT.
+- * lra-eliminations.c (spill_pseudos): Ditto.
+- (process_insn_for_elimination): Ditto.
+- * lra-lives.c (reg_early_clobber_p): Use the new macros.
+- * lra-spills.c (spill_pseudos): Use LRA_UNKNOWN_ALT and
+- LRA_NON_CLOBBERED_ALT.
+-
+-2018-03-06 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2018-03-05 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/84486
+- * tree-ssa-pre.c (create_expression_by_pieces): Remove dead code.
+- When inserting a __builtin_assume_aligned call set the LHS
+- SSA name alignment info accordingly.
+-
+- 2018-02-28 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/84607
+- * genmatch.c (capture_info::walk_match): Do not mark
+- captured expressions without operands as expr_p given
+- they act more like predicates and should be subject to
+- "lost tail" side-effect preserving.
+-
+-2018-03-05 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/84524
+- * config/i386/sse.md (*<code><mode>3): Replace <mask_prefix3> with
+- orig,vex.
+- (*<plusminus_insn><mode>3): Likewise. Remove <mask_operand3> uses.
+-
+-2018-03-03 Jakub Jelinek <jakub@redhat.com>
+-
+- Backported from mainline
+- 2018-03-02 Jakub Jelinek <jakub@redhat.com>
+- Richard Biener <rguenther@suse.de>
+-
+- PR ipa/84628
+- * expr.c (expand_expr_real_1) <case CALL_EXPR>: Don't emit diagnostics
+- for error or warning attributes if CALL_FROM_THUNK_P is set.
+- Formatting fixes.
+-
+- 2018-03-02 Jakub Jelinek <jakub@redhat.com>
+-
+- PR inline-asm/84625
+- * config/i386/i386.c (ix86_print_operand): Use conditional
+- output_operand_lossage instead of gcc_assert if CONST_VECTOR is not
+- zero vector.
+-
+- 2018-02-23 Jakub Jelinek <jakub@redhat.com>
+-
+- * ipa-prop.c (ipa_vr_ggc_hash_traits::hash): Hash p->min and
+- p->max as pointers rather than using iterative_hash_expr.
+-
+- 2017-11-10 Jakub Jelinek <jakub@redhat.com>
+-
+- PR bootstrap/82916
+- * gimple-ssa-store-merging.c
+- (pass_store_merging::terminate_all_aliasing_chains): For
+- gimple_store_p stmts also call refs_output_dependent_p.
+-
+- 2018-02-19 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c++/84444
+- * builtins.c (builtin_mathfn_code): Don't check if CALL_EXPR_FN (t)
+- is ADDR_EXPR.
+-
+- 2018-02-16 Jakub Jelinek <jakub@redhat.com>
+-
+- PR ipa/84425
+- * ipa-inline.c (inline_small_functions): Fix a typo.
+-
+- 2018-02-13 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c/82210
+- * stor-layout.c (place_field): For variable length fields, adjust
+- offset_align afterwards not just based on the field's alignment,
+- but also on the size.
+-
+- 2018-02-10 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/83987
+- * omp-low.c (maybe_remove_omp_member_access_dummy_vars,
+- remove_member_access_dummy_vars): New functions.
+- (lower_omp_for, lower_omp_taskreg, lower_omp_target,
+- lower_omp_1, execute_lower_omp): Use them.
+-
+- PR rtl-optimization/84308
+- * shrink-wrap.c (spread_components): Release todo vector.
+-
+- 2018-02-09 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/84285
+- * gcc.c (STATIC_LIBASAN_LIBS, STATIC_LIBTSAN_LIBS,
+- STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS): Handle -static like
+- -static-lib*san.
+-
+- 2018-02-09 Marek Polacek <polacek@redhat.com>
+- Jakub Jelinek <jakub@redhat.com>
+-
+- PR c++/83659
+- * fold-const.c (fold_indirect_ref_1): Use VECTOR_TYPE_P macro.
+- Formatting fixes. Verify first that tree_fits_shwi_p (op01).
+- Sync some changes from cxx_fold_indirect_ref.
+-
+- 2018-02-07 Jakub Jelinek <jakub@redhat.com>
+-
+- * tree-eh.c (operation_could_trap_helper_p): Ignore honor_trapv for
+- *DIV_EXPR and *MOD_EXPR.
+-
+- 2018-02-01 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/81661
+- PR tree-optimization/84117
+- * tree-eh.h (rewrite_to_non_trapping_overflow): Declare.
+- * tree-eh.c: Include gimplify.h.
+- (find_trapping_overflow, replace_trapping_overflow,
+- rewrite_to_non_trapping_overflow): New functions.
+- * tree-vect-loop.c: Include tree-eh.h.
+- (vect_get_loop_niters): Use rewrite_to_non_trapping_overflow.
+-
+- 2018-01-30 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/83986
+- * sched-deps.c (sched_analyze_insn): For frame related insns, add anti
+- dependence against last_pending_memory_flush in addition to
+- pending_jump_insns.
+-
+- 2018-01-27 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/84040
+- * sched-deps.c (sched_macro_fuse_insns): Return immediately if
+- !insn_set.
+-
+- 2018-01-24 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/83977
+- * tree-inline.c (tree_function_versioning): Remove "omp declare simd"
+- attributes from DECL_ATTRIBUTES (new_decl) without affecting
+- DECL_ATTRIBUTES (old_decl).
+-
+- 2018-01-20 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/83945
+- * tree-emutls.c: Include gimplify.h.
+- (lower_emutls_2): New function.
+- (lower_emutls_1): If ADDR_EXPR is a gimple invariant and walk_tree
+- with lower_emutls_2 callback finds some TLS decl in it, unshare_expr
+- it before further processing.
+-
+- PR target/83930
+- * simplify-rtx.c (simplify_binary_operation_1) <case UMOD>: Use
+- UINTVAL (trueop1) instead of INTVAL (op1).
+-
+- 2018-01-09 Jakub Jelinek <jakub@redhat.com>
+-
+- PR preprocessor/83722
+- * gcc.c (try_generate_repro): Pass
+- &temp_stderr_files[RETRY_ICE_ATTEMPTS - 1] rather than
+- &temp_stdout_files[RETRY_ICE_ATTEMPTS - 1] as last argument to
+- do_report_bug.
+-
+- 2018-01-05 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/83605
+- * gimple-ssa-strength-reduction.c: Include tree-eh.h.
+- (find_candidates_dom_walker::before_dom_children): Ignore stmts that
+- can throw.
+-
+-2018-03-01 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2018-02-26 H.J. Lu <hongjiu.lu@intel.com>
+-
+- PR target/84039
+- * config/i386/constraints.md (Bs): Replace
+- ix86_indirect_branch_register with
+- TARGET_INDIRECT_BRANCH_REGISTER.
+- (Bw): Likewise.
+- * config/i386/i386.md (indirect_jump): Likewise.
+- (tablejump): Likewise.
+- (*sibcall_memory): Likewise.
+- (*sibcall_value_memory): Likewise.
+- Peepholes of indirect call and jump via memory: Likewise.
+- (*sibcall_GOT_32): Disallowed for TARGET_INDIRECT_BRANCH_REGISTER.
+- (*sibcall_value_GOT_32): Likewise.
+- * config/i386/predicates.md (indirect_branch_operand): Likewise.
+- (GOT_memory_operand): Likewise.
+- (call_insn_operand): Likewise.
+- (sibcall_insn_operand): Likewise.
+- (GOT32_symbol_operand): Likewise.
+- * config/i386/i386.h (TARGET_INDIRECT_BRANCH_REGISTER): New.
+-
+-2018-03-01 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2018-02-26 H.J. Lu <hongjiu.lu@intel.com>
+-
+- * config/i386/i386.c (ix86_output_indirect_jmp): Update comments.
+-
+- 2018-02-26 H.J. Lu <hongjiu.lu@intel.com>
+-
+- PR target/84530
+- * config/i386/i386-protos.h (ix86_output_indirect_jmp): Remove
+- the bool argument.
+- (ix86_output_indirect_function_return): New prototype.
+- (ix86_split_simple_return_pop_internal): Likewise.
+- * config/i386/i386.c (indirect_return_via_cx): New.
+- (indirect_return_via_cx_bnd): Likewise.
+- (indirect_thunk_name): Handle return va CX_REG.
+- (output_indirect_thunk_function): Create alias for
+- __x86_return_thunk_[re]cx and __x86_return_thunk_[re]cx_bnd.
+- (ix86_output_indirect_jmp): Remove the bool argument.
+- (ix86_output_indirect_function_return): New function.
+- (ix86_split_simple_return_pop_internal): Likewise.
+- * config/i386/i386.md (*indirect_jump): Don't pass false
+- to ix86_output_indirect_jmp.
+- (*tablejump_1): Likewise.
+- (simple_return_pop_internal): Change it to define_insn_and_split.
+- Call ix86_split_simple_return_pop_internal to split it for
+- -mfunction-return=.
+- (simple_return_indirect_internal): Call
+- ix86_output_indirect_function_return instead of
+- ix86_output_indirect_jmp.
+-
+-2017-03-02 Thomas Schwinge <thomas@codesourcery.com>
+-
+- Backport from trunk r256891:
+- 2018-01-19 Cesar Philippidis <cesar@codesourcery.com>
+-
+- PR target/83790
+- * config/nvptx/nvptx.c (output_init_frag): Don't use generic address
+- spaces for function labels.
+-
+-2018-02-26 Carl Love <cel@us.ibm.com>
+-
+- Backport from mainline: commit 257747 on 2018-02-16.
+-
+- * config/rs6000/altivec.h: Add builtin names vec_extract4b
+- vec_insert4b.
+- * config/rs6000/rs6000-builtin.def: Add INSERT4B and EXTRACT4B
+- definitions.
+- * config/rs6000/rs6000-c.c: Add the definitions for
+- P9V_BUILTIN_VEC_EXTRACT4B and P9V_BUILTIN_VEC_INSERT4B.
+- * config/rs6000/rs6000.c (altivec_expand_builtin): Add
+- P9V_BUILTIN_EXTRACT4B and P9V_BUILTIN_INSERT4B case statements.
+- * config/rs6000/vsx.md: Add define_insn extract4b. Add define_expand
+- definition for insert4b and define insn *insert3b_internal.
+- * doc/extend.texi: Add documentation for vec_extract4b.
+-
+-2018-02-26 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR rtl-optimization/83496
+- * reorg.c (steal_delay_list_from_target): Change REDUNDANT array from
+- booleans to RTXes. Call fix_reg_dead_note on every non-null element.
+- (steal_delay_list_from_fallthrough): Call fix_reg_dead_note on a
+- redundant insn, if any.
+- (relax_delay_slots): Likewise.
+- (update_reg_unused_notes): Rename REDUNDANT_INSN to OTHER_INSN.
+-
+-2018-02-22 Sudakshina Das <sudi.das@arm.com>
+- Bin Cheng <bin.cheng@arm.com>
+-
+- Backport from mainline:
+- 2017-12-14 Sudakshina Das <sudi.das@arm.com>
+- Bin Cheng <bin.cheng@arm.com>
+-
+- PR target/81228
+- * config/aarch64/aarch64.c (aarch64_select_cc_mode): Move LTGT to
+- CCFPEmode.
+- * config/aarch64/aarch64-simd.md (vec_cmp<mode><v_cmp_result>): Add
+- LTGT.
+-
+-2018-02-16 Jozef Lawrynowicz <jozefl.gcc@gmail.com>
+-
+- PR target/79242
+- * machmode.def: Define a complex mode for PARTIAL_INT.
+- * genmodes.c (complex_class): Return MODE_COMPLEX_INT for
+- MODE_PARTIAL_INT.
+- * doc/rtl.texi: Document CSPImode.
+- * config/msp430/msp430.c (msp430_hard_regno_nregs): Add CPSImode
+- handling.
+- (msp430_hard_regno_nregs_with_padding): Likewise.
+-
+-2018-02-16 Sudakshina Das <sudi.das@arm.com>
+-
+- Backport from trunk
+- 2018-01-10 Sudakshina Das <sudi.das@arm.com>
+-
+- PR target/82096
+- * expmed.c (emit_store_flag_force): Swap if const op0
+- and change VOIDmode to mode of op0.
+-
+-2018-02-16 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/84190
+- * tree-ssa.c (non_rewritable_mem_ref_base): Do not touch
+- volatile accesses if the decl isn't volatile.
+-
+-2018-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- Back port from trunk
+- 2018-02-07 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/84154
+- * config/rs6000/rs6000.md (fix_trunc<SFDF:mode><QHI:mode>2):
+- Convert from define_expand to be define_insn_and_split. Rework
+- float/double/_Float128 conversions to QI/HI/SImode to work with
+- both ISA 2.07 (power8) or ISA 3.0 (power9). Fix regression where
+- conversions to QI/HImode types did a store and then a load to
+- truncate the value. For conversions to VSX registers, don't split
+- the insn, instead emit the code directly. Use the code iterator
+- any_fix to combine signed and unsigned conversions.
+- (fix<uns>_trunc<SFDF:mode>si2_p8): Likewise.
+- (fixuns_trunc<SFDF:mode><QHI:mode>2): Likewise.
+- (fix_trunc<IEEE128:mode><QHI:mode>2): Likewise.
+- (fix<uns>_trunc<SFDF:mode><QHI:mode>2): Likewise.
+- (fix_<mode>di2_hw): Likewise.
+- (fixuns_<mode>di2_hw): Likewise.
+- (fix_<mode>si2_hw): Likewise.
+- (fixuns_<mode>si2_hw): Likewise.
+- (fix<uns>_<IEEE128:mode><SDI:mode>2_hw): Likewise.
+- (fix<uns>_trunc<IEEE128:mode><QHI:mode>2): Likewise.
+- (fctiw<u>z_<mode>_smallint): Rename fctiw<u>z_<mode>_smallint to
+- fix<uns>_trunc<SFDF:mode>si2_p8.
+- (fix_trunc<SFDF:mode><QHI:mode>2_internal): Delete, no longer
+- used.
+- (fixuns_trunc<SFDF:mode><QHI:mode>2_internal): Likewise.
+- (fix<uns>_<mode>_mem): Likewise.
+- (fctiw<u>z_<mode>_mem): Likewise.
+- (fix<uns>_<mode>_mem): Likewise.
+- (fix<uns>_trunc<SFDF:mode><QHSI:mode>2_mem): On ISA 3.0, prevent
+- the register allocator from doing a direct move to the GPRs to do
+- a store, and instead use the ISA 3.0 store byte/half-word from
+- vector register instruction. For IEEE 128-bit floating point,
+- also optimize stores of 32-bit ints.
+- (fix<uns>_trunc<IEEE128:mode><QHSI:mode>2_mem): Likewise.
+-
+-2018-02-15 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
+-
+- Back port from mainline
+- 2018-01-30 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
+-
+- PR target/83758
+- * config/rs6000/rs6000.c (rs6000_internal_arg_pointer): Only return
+- a reg rtx.
+-
+-2018-02-14 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Back port from mainline
+- 2018-02-13 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR target/84279
+- * config/rs6000/rs6000.c (mem_operand_gpr): Disallow altivec addresses.
+-
+-2018-02-14 Martin Jambor <mjambor@suse.cz>
+-
+- PR c++/83990
+- * ipa-prop.c (ipa_modify_call_arguments): Use location of call
+- statements, also set location of a load to a temporary.
+-
+-2018-02-10 John David Anglin <danglin@gcc.gnu.org>
+-
+- * config/pa/pa.c (hppa_profile_hook): Mark SYMBOL_REF for _mcount as
+- function label.
+-
+- Backport from mainline
+- 2018-02-01 Aldy Hernandez <aldyh@redhat.com>
+-
+- PR target/84089
+- * config/pa/predicates.md (base14_operand): Handle VOIDmode.
+-
+-2018-02-09 Martin Jambor <mjambor@suse.cz>
+-
+- Backport from mainline
+- 2018-02-08 Martin Jambor <mjambor@suse.cz>
+-
+- * hsa-gen.c (get_symbol_for_decl): Set program allocation for
+- static local variables.
+-
+-2018-02-09 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-02-09 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- PR target/PR84295
+- * config/s390/s390.c (s390_set_current_function): Invoke
+- s390_indirect_branch_settings also if fndecl didn't change.
+-
+-2018-02-08 Iain Sandoe <iain@codesourcery.com>
+-
+- PR target/84113
+- * config/rs6000/altivec.md (*restore_world): Remove LR use.
+- * config/rs6000/predicates.md (restore_world_operation): Adjust op
+- count, remove one USE.
+-
+-2018-02-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-02-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390-opts.h (enum indirect_branch): Define.
+- * config/s390/s390-protos.h (s390_return_addr_from_memory)
+- (s390_indirect_branch_via_thunk)
+- (s390_indirect_branch_via_inline_thunk): Add function prototypes.
+- (enum s390_indirect_branch_type): Define.
+- * config/s390/s390.c (struct s390_frame_layout, struct
+- machine_function): Remove.
+- (indirect_branch_prez10thunk_mask, indirect_branch_z10thunk_mask)
+- (indirect_branch_table_label_no, indirect_branch_table_name):
+- Define variables.
+- (INDIRECT_BRANCH_NUM_OPTIONS): Define macro.
+- (enum s390_indirect_branch_option): Define.
+- (s390_return_addr_from_memory): New function.
+- (s390_handle_string_attribute): New function.
+- (s390_attribute_table): Add new attribute handler.
+- (s390_execute_label): Handle UNSPEC_EXECUTE_JUMP patterns.
+- (s390_indirect_branch_via_thunk): New function.
+- (s390_indirect_branch_via_inline_thunk): New function.
+- (s390_function_ok_for_sibcall): When jumping via thunk disallow
+- sibling call optimization for non z10 compiles.
+- (s390_emit_call): Force indirect branch target to be a single
+- register. Add r1 clobber for non-z10 compiles.
+- (s390_emit_epilogue): Emit return jump via return_use expander.
+- (s390_reorg): Handle JUMP_INSNs as execute targets.
+- (s390_option_override_internal): Perform validity checks for the
+- new command line options.
+- (s390_indirect_branch_attrvalue): New function.
+- (s390_indirect_branch_settings): New function.
+- (s390_set_current_function): Invoke s390_indirect_branch_settings.
+- (s390_output_indirect_thunk_function): New function.
+- (s390_code_end): Implement target hook.
+- (s390_case_values_threshold): Implement target hook.
+- (TARGET_ASM_CODE_END, TARGET_CASE_VALUES_THRESHOLD): Define target
+- macros.
+- * config/s390/s390.h (struct s390_frame_layout)
+- (struct machine_function): Move here from s390.c.
+- (TARGET_INDIRECT_BRANCH_NOBP_RET)
+- (TARGET_INDIRECT_BRANCH_NOBP_JUMP)
+- (TARGET_INDIRECT_BRANCH_NOBP_JUMP_THUNK)
+- (TARGET_INDIRECT_BRANCH_NOBP_JUMP_INLINE_THUNK)
+- (TARGET_INDIRECT_BRANCH_NOBP_CALL)
+- (TARGET_DEFAULT_INDIRECT_BRANCH_TABLE)
+- (TARGET_INDIRECT_BRANCH_THUNK_NAME_EXRL)
+- (TARGET_INDIRECT_BRANCH_THUNK_NAME_EX)
+- (TARGET_INDIRECT_BRANCH_TABLE): Define macros.
+- * config/s390/s390.md (UNSPEC_EXECUTE_JUMP)
+- (INDIRECT_BRANCH_THUNK_REGNUM): Define constants.
+- (mnemonic attribute): Add values which aren't recognized
+- automatically.
+- ("*cjump_long", "*icjump_long", "*basr", "*basr_r"): Disable
+- pattern for branch conversion. Fix mnemonic attribute.
+- ("*c<code>", "*sibcall_br", "*sibcall_value_br", "*return"): Emit
+- indirect branch via thunk if requested.
+- ("indirect_jump", "<code>"): Expand patterns for branch conversion.
+- ("*indirect_jump"): Disable for branch conversion using out of
+- line thunks.
+- ("indirect_jump_via_thunk<mode>_z10")
+- ("indirect_jump_via_thunk<mode>")
+- ("indirect_jump_via_inlinethunk<mode>_z10")
+- ("indirect_jump_via_inlinethunk<mode>", "*casesi_jump")
+- ("casesi_jump_via_thunk<mode>_z10", "casesi_jump_via_thunk<mode>")
+- ("casesi_jump_via_inlinethunk<mode>_z10")
+- ("casesi_jump_via_inlinethunk<mode>", "*basr_via_thunk<mode>_z10")
+- ("*basr_via_thunk<mode>", "*basr_r_via_thunk_z10")
+- ("*basr_r_via_thunk", "return<mode>_prez10"): New pattern.
+- ("*indirect2_jump"): Disable for branch conversion.
+- ("casesi_jump"): Turn into expander and expand patterns for branch
+- conversion.
+- ("return_use"): New expander.
+- ("*return"): Emit return via thunk and rename it to ...
+- ("*return<mode>"): ... this one.
+- * config/s390/s390.opt: Add new options and and enum for the
+- option values.
+-
+-2018-02-08 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/84233
+- * tree-ssa-phiprop.c (propagate_with_phi): Use separate
+- changed flag instead of boguously re-using phi_inserted.
+-
+-2018-02-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-02-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * config/rs6000/rs6000.c (rs6000_option_override_internal):
+- Display warning message for -mno-speculate-indirect-jumps.
+-
+-2018-02-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+-
+- Backport from mainline
+- 2018-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+-
+- PR bootstrap/84017
+- * configure.ac (gcc_cv_as_shf_merge): Disable on Solaris 10/x86.
+- * configure: Regenerate.
+-
+-2018-02-05 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Back port from mainline
+- 2018-02-01 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR target/56010
+- PR target/83743
+- * config/rs6000/driver-rs6000.c: #include "diagnostic.h".
+- #include "opts.h".
+- (rs6000_supported_cpu_names): New static variable.
+- (linux_cpu_translation_table): Likewise.
+- (elf_platform) <cpu>: Define new static variable and use it.
+- Translate kernel AT_PLATFORM name to canonical name if needed.
+- Error if platform name is unknown.
+-
+-2018-02-02 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2018-02-02 H.J. Lu <hongjiu.lu@intel.com>
+-
+- * config/i386/i386.c (ix86_output_function_return): Pass
+- INVALID_REGNUM, instead of -1, as invalid register number to
+- indirect_thunk_name and output_indirect_thunk.
+-
+-2018-02-01 Uros Bizjak <ubizjak@gmail.com>
+-
+- Backport from mainline
+- 2018-01-31 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR rtl-optimization/84123
+- * combine.c (change_zero_ext): Check if hard register satisfies
+- can_change_dest_mode before calling gen_lowpart_SUBREG.
+-
+-2018-02-01 Renlin Li <renlin.li@arm.com>
+-
+- Backport from mainline
+- 2018-02-01 Renlin Li <renlin.li@arm.com>
+-
+- PR target/83370
+- * config/aarch64/aarch64.c (aarch64_class_max_nregs): Handle
+- TAILCALL_ADDR_REGS.
+- (aarch64_register_move_cost): Likewise.
+- * config/aarch64/aarch64.h (reg_class): Rename CALLER_SAVE_REGS to
+- TAILCALL_ADDR_REGS.
+- (REG_CLASS_NAMES): Likewise.
+- (REG_CLASS_CONTENTS): Rename CALLER_SAVE_REGS to
+- TAILCALL_ADDR_REGS. Remove IP registers.
+- * config/aarch64/aarch64.md (Ucs): Update register constraint.
+-
+-2018-02-01 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-11-02 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/82795
+- * tree-if-conv.c (predicate_mem_writes): Remove bogus assert.
+-
+-2018-01-31 Richard Biener <rguenther@suse.de>
+- Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- Backport from mainline
+- 2018-01-29 Richard Biener <rguenther@suse.de>
+- Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- PR bootstrap/80867
+- * tree-vect-stmts.c (vectorizable_call): Don't call
+- targetm.vectorize_builtin_md_vectorized_function if callee is
+- NULL.
+-
+-2018-01-31 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR rtl-optimization/84071
+- * doc/tm.texi.in (WORD_REGISTER_OPERATIONS): Add explicit case.
+- * doc/tm.texi: Regenerate.
+-
+-2018-01-31 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR rtl-optimization/84071
+- * combine.c (record_dead_and_set_regs_1): Record the source unmodified
+- for a paradoxical SUBREG on a WORD_REGISTER_OPERATIONS target.
+-
+-2018-01-29 Joseph Myers <joseph@codesourcery.com>
+-
+- Backport from mainline
+- 2018-01-24 Joseph Myers <joseph@codesourcery.com>
+-
+- PR target/68467
+- * config/m68k/m68k.c (m68k_promote_function_mode): New function.
+- (TARGET_PROMOTE_FUNCTION_MODE): New macro.
+-
+-2018-01-29 Uros Bizjak <ubizjak@gmail.com>
+-
+- Backport from mainline
+- 2018-01-26 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/81763
+- * config/i386/i386.md (*andndi3_doubleword): Add earlyclobber
+- to (=&r,r,rm) alternative. Add (=r,0,rm) and (=r,r,0) alternatives.
+-
+-2018-01-29 Alan Modra <amodra@gmail.com>
+-
+- Backport from mainline
+- 2018-01-26 Alan Modra <amodra@gmail.com>
+- PR target/84033
+- * config/rs6000/rs6000.c (rtx_is_swappable_p): Exclude
+- UNSPEC_VBPERMQ.
+-
+-2018-01-27 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2018-01-27 H.J. Lu <hongjiu.lu@intel.com>
+-
+- * doc/invoke.texi: Replace -mfunction-return==@var{choice} with
+- -mfunction-return=@var{choice}.
+-
+-2018-01-27 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2018-01-23 H.J. Lu <hongjiu.lu@intel.com>
+-
+- PR target/83905
+- * config/i386/i386.c (ix86_expand_prologue): Use cost reference
+- of struct ix86_frame.
+- (ix86_expand_epilogue): Likewise. Add a local variable for
+- the reg_save_offset field in struct ix86_frame.
+-
+-2018-01-26 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/83985
+- * dce.c (deletable_insn_p): Return false for separate shrink wrapping
+- REG_CFA_RESTORE insns.
+- (delete_unmarked_insns): Don't ignore separate shrink wrapping
+- REG_CFA_RESTORE insns here.
+-
+-2018-01-25 Uros Bizjak <ubizjak@gmail.com>
+-
+- Backport from mainline
+- 2018-01-17 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/i386.c (indirect_thunk_name): Declare regno
+- as unsigned int. Compare regno with INVALID_REGNUM.
+- (output_indirect_thunk): Ditto.
+- (output_indirect_thunk_function): Ditto.
+- (ix86_code_end): Declare regno as unsigned int. Use INVALID_REGNUM
+- in the call to output_indirect_thunk_function.
+-
+-2018-01-25 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- Back port from trunk
+- 2018-01-22 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/83862
+- * config/rs6000/rs6000-protos.h (rs6000_split_signbit): Delete,
+- no longer used.
+- * config/rs6000/rs6000.c (rs6000_split_signbit): Likewise.
+- * config/rs6000/rs6000.md (signbit<mode>2): Change code for IEEE
+- 128-bit to produce an UNSPEC move to get the double word with the
+- signbit and then a shift directly to do signbit.
+- (signbit<mode>2_dm): Replace old IEEE 128-bit signbit
+- implementation with a new version that just does either a direct
+- move or a regular move. Move memory interface to separate insns.
+- Move insns so they are next to the expander.
+- (signbit<mode>2_dm_mem_be): New combiner insns to combine load
+- with signbit move. Split big and little endian case.
+- (signbit<mode>2_dm_mem_le): Likewise.
+- (signbit<mode>2_dm_<su>ext): Delete, no longer used.
+- (signbit<mode>2_dm2): Likewise.
+-
+-2018-01-25 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Back port from mainline
+- 2018-01-10 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR target/83399
+- * config/rs6000/rs6000.c (print_operand) <'y'>: Use
+- VECTOR_MEM_ALTIVEC_OR_VSX_P.
+- * config/rs6000/vsx.md (*vsx_le_perm_load_<mode> for VSX_D): Use
+- indexed_or_indirect_operand predicate.
+- (*vsx_le_perm_load_<mode> for VSX_W): Likewise.
+- (*vsx_le_perm_load_v8hi): Likewise.
+- (*vsx_le_perm_load_v16qi): Likewise.
+- (*vsx_le_perm_store_<mode> for VSX_D): Likewise.
+- (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
+- (*vsx_le_perm_store_v8hi): Likewise.
+- (*vsx_le_perm_store_v16qi): Likewise.
+- (eight unnamed splitters): Likewise.
+-
+-2018-01-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-01-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * config/rs6000/rs6000-p8swap.c (swap_feeds_both_load_and_store):
+- New function.
+- (rs6000_analyze_swaps): Mark a web unoptimizable if it contains a
+- swap associated with both a load and a store.
+-
+-2018-01-25 Richard Biener <rguenther@suse.de>
+-
+- * BASE-VER: Increment to 7.3.1.
+-
+-2018-01-25 Release Manager
+-
+- * GCC 7.3.0 released.
+-
+-2018-01-23 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR rtl-optimization/81443
+- * rtlanal.c (num_sign_bit_copies1) <SUBREG>: Do not propagate results
+- from inner REGs to paradoxical SUBREGs.
+-
+-2018-01-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-01-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+- David Edelsohn <dje.gcc@gmail.com>
+-
+- PR target/83946
+- * config/rs6000/rs6000.md (*call_indirect_nonlocal_sysv<mode>):
+- Change "crset eq" to "crset 2".
+- (*call_value_indirect_nonlocal_sysv<mode>): Likewise.
+- (*call_indirect_aix<mode>_nospec): Likewise.
+- (*call_value_indirect_aix<mode>_nospec): Likewise.
+- (*call_indirect_elfv2<mode>_nospec): Likewise.
+- (*call_value_indirect_elfv2<mode>_nospec): Likewise.
+- (*sibcall_nonlocal_sysv<mode>): Change "crset eq" to "crset 2";
+- change assembly output from . to $.
+- (*sibcall_value_nonlocal_sysv<mode>): Likewise.
+- (indirect_jump<mode>_nospec): Change assembly output from . to $.
+- (*tablejump<mode>_internal1_nospec): Likewise.
+-
+-2018-01-21 Oleg Endo <olegendo@gcc.gnu.org>
+-
+- Backport from mainline
+- 2018-01-21 Oleg Endo <olegendo@gcc.gnu.org>
+-
+- PR target/80870
+- * config/sh/sh_optimize_sett_clrt.cc:
+- Use INCLUDE_ALGORITHM and INCLUDE_VECTOR instead of direct includes.
+-
+-2018-01-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-01-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * config/rs6000/rs6000.c (rs6000_opt_vars): Add entry for
+- -mspeculate-indirect-jumps.
+- * config/rs6000/rs6000.md (*call_indirect_elfv2<mode>): Disable
+- for -mno-speculate-indirect-jumps.
+- (*call_indirect_elfv2<mode>_nospec): New define_insn.
+- (*call_value_indirect_elfv2<mode>): Disable for
+- -mno-speculate-indirect-jumps.
+- (*call_value_indirect_elfv2<mode>_nospec): New define_insn.
+- (indirect_jump): Emit different RTL for
+- -mno-speculate-indirect-jumps.
+- (*indirect_jump<mode>): Disable for
+- -mno-speculate-indirect-jumps.
+- (*indirect_jump<mode>_nospec): New define_insn.
+- (tablejump): Emit different RTL for
+- -mno-speculate-indirect-jumps.
+- (tablejumpsi): Disable for -mno-speculate-indirect-jumps.
+- (tablejumpsi_nospec): New define_expand.
+- (tablejumpdi): Disable for -mno-speculate-indirect-jumps.
+- (tablejumpdi_nospec): New define_expand.
+- (*tablejump<mode>_internal1): Disable for
+- -mno-speculate-indirect-jumps.
+- (*tablejump<mode>_internal1_nospec): New define_insn.
+- * config/rs6000/rs6000.opt (mspeculate-indirect-jumps): New
+- option.
+-
+- Backport from mainline
+- 2018-01-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * config/rs6000/rs6000.md (*call_indirect_nonlocal_sysv<mode>):
+- Generate different code for -mno-speculate-indirect-jumps.
+- (*call_value_indirect_nonlocal_sysv<mode>): Likewise.
+- (*call_indirect_aix<mode>): Disable for
+- -mno-speculate-indirect-jumps.
+- (*call_indirect_aix<mode>_nospec): New define_insn.
+- (*call_value_indirect_aix<mode>): Disable for
+- -mno-speculate-indirect-jumps.
+- (*call_value_indirect_aix<mode>_nospec): New define_insn.
+- (*sibcall_nonlocal_sysv<mode>): Generate different code for
+- -mno-speculate-indirect-jumps.
+- (*sibcall_value_nonlocal_sysv<mode>): Likewise.
+-
+-2018-01-17 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-12-18 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/81877
+- * tree-ssa-loop-im.c (ref_indep_loop_p): Remove safelen parameters.
+- (outermost_indep_loop): Adjust.
+- (ref_indep_loop_p_1): Likewise. Remove safelen handling again.
+- (can_sm_ref_p): Adjust.
+-
+- 2017-12-08 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/81782
+- * tree-ssa-uninit.c (warn_uninitialized_vars): Properly
+- handle accesses outside of zero-sized vars.
+-
+-2018-01-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- Backport from mailine
+- 2018-01-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- PR target/83687
+- * config/arm/iterators.md (VF): New mode iterator.
+- * config/arm/neon.md (neon_vabd<mode>_2): Use the above.
+- Remove integer-related logic from pattern.
+- (neon_vabd<mode>_3): Likewise.
+-
+-2018-01-17 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-01-04 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/82352
+- * ipa-icf.c (sem_function::merge): Do not cross comdat boundary.
+-
+-2018-01-17 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2018-01-03 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/83549
+- * cif-code.def (VARIADIC_THUNK): New enum value.
+- * ipa-inline-analysis.c (compute_inline_parameters):
+- Do not inline variadic thunks.
+-
+-2018-01-17 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-12-27 Martin Liska <mliska@suse.cz>
+-
+- PR tree-optimization/83552
+- * tree-ssa-strlen.c (fold_strstr_to_strncmp): Assign result
+- of get_string_lenth to a SSA_NAME if not a GIMPLE value.
+-
+-2018-01-16 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from mainline
+- 2017-12-18 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR rtl-optimization/83424
+- * rtlanal.c (dead_or_set_regno_p): Handle CLOBBER just like SET.
+-
+-2018-01-16 H.J. Lu <hongjiu.lu@intel.com>
+-
+- * config/i386/i386.c (ix86_expand_prologue): Don't use reference
+- of struct ix86_frame.
+- (ix86_expand_epilogue): Likewise.
+-
+-2018-01-16 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2018-01-14 H.J. Lu <hongjiu.lu@intel.com>
+-
+- * config/i386/i386.c (ix86_set_indirect_branch_type): Disallow
+- -mcmodel=large with -mindirect-branch=thunk,
+- -mindirect-branch=thunk-extern, -mfunction-return=thunk and
+- -mfunction-return=thunk-extern.
+- * doc/invoke.texi: Document -mcmodel=large is incompatible with
+- -mindirect-branch=thunk, -mindirect-branch=thunk-extern,
+- -mfunction-return=thunk and -mfunction-return=thunk-extern.
+-
+-2018-01-16 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2018-01-14 H.J. Lu <hongjiu.lu@intel.com>
+-
+- * config/i386/i386.c (print_reg): Print the name of the full
+- integer register without '%'.
+- (ix86_print_operand): Handle 'V'.
+- * doc/extend.texi: Document 'V' modifier.
+-
+-2018-01-16 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2018-01-15 H.J. Lu <hongjiu.lu@intel.com>
+-
+- * config/i386/predicates.md (indirect_branch_operand): Rewrite
+- ix86_indirect_branch_register logic.
+-
+- Backport from mainline
+- 2018-01-15 H.J. Lu <hongjiu.lu@intel.com>
+-
+- * config/i386/constraints.md (Bs): Update
+- ix86_indirect_branch_register check. Don't check
+- ix86_indirect_branch_register with GOT_memory_operand.
+- (Bw): Likewise.
+- * config/i386/predicates.md (GOT_memory_operand): Don't check
+- ix86_indirect_branch_register here.
+- (GOT32_symbol_operand): Likewise.
+-
+- Backport from mainline
+- 2018-01-15 H.J. Lu <hongjiu.lu@intel.com>
+-
+- * config/i386/predicates.md (constant_call_address_operand):
+- Rewrite ix86_indirect_branch_register logic.
+- (sibcall_insn_operand): Likewise.
+-
+- Backport from mainline
+- 2018-01-15 H.J. Lu <hongjiu.lu@intel.com>
+-
+- * config/i386/constraints.md (Bs): Replace
+- ix86_indirect_branch_thunk_register with
+- ix86_indirect_branch_register.
+- (Bw): Likewise.
+- * config/i386/i386.md (indirect_jump): Likewise.
+- (tablejump): Likewise.
+- (*sibcall_memory): Likewise.
+- (*sibcall_value_memory): Likewise.
+- Peepholes of indirect call and jump via memory: Likewise.
+- * config/i386/i386.opt: Likewise.
+- * config/i386/predicates.md (indirect_branch_operand): Likewise.
+- (GOT_memory_operand): Likewise.
+- (call_insn_operand): Likewise.
+- (sibcall_insn_operand): Likewise.
+- (GOT32_symbol_operand): Likewise.
+-
+- Backport from mainline
+- 2018-01-14 H.J. Lu <hongjiu.lu@intel.com>
+-
+- * config/i386/constraints.md (Bs): Disallow memory operand for
+- -mindirect-branch-register.
+- (Bw): Likewise.
+- * config/i386/predicates.md (indirect_branch_operand): Likewise.
+- (GOT_memory_operand): Likewise.
+- (call_insn_operand): Likewise.
+- (sibcall_insn_operand): Likewise.
+- (GOT32_symbol_operand): Likewise.
+- * config/i386/i386.md (indirect_jump): Call convert_memory_address
+- for -mindirect-branch-register.
+- (tablejump): Likewise.
+- (*sibcall_memory): Likewise.
+- (*sibcall_value_memory): Likewise.
+- Disallow peepholes of indirect call and jump via memory for
+- -mindirect-branch-register.
+- (*call_pop): Replace m with Bw.
+- (*call_value_pop): Likewise.
+- (*sibcall_pop_memory): Replace m with Bs.
+- * config/i386/i386.opt (mindirect-branch-register): New option.
+- * doc/invoke.texi: Document -mindirect-branch-register option.
+-
+-2018-01-16 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2018-01-15 H.J. Lu <hongjiu.lu@intel.com>
+-
+- PR target/83839
+- * config/i386/i386.c (output_indirect_thunk_function): Use
+- ASM_OUTPUT_LABEL, instead of ASM_OUTPUT_DEF, for TARGET_MACHO
+- for __x86.return_thunk.
+-
+- Backport from mainline
+- 2018-01-14 H.J. Lu <hongjiu.lu@intel.com>
+-
+- * config/i386/i386-protos.h (ix86_output_function_return): New.
+- * config/i386/i386.c (ix86_set_indirect_branch_type): Also
+- set function_return_type.
+- (indirect_thunk_name): Add ret_p to indicate thunk for function
+- return.
+- (output_indirect_thunk_function): Pass false to
+- indirect_thunk_name.
+- (ix86_output_indirect_branch_via_reg): Likewise.
+- (ix86_output_indirect_branch_via_push): Likewise.
+- (output_indirect_thunk_function): Create alias for function
+- return thunk if regno < 0.
+- (ix86_output_function_return): New function.
+- (ix86_handle_fndecl_attribute): Handle function_return.
+- (ix86_attribute_table): Add function_return.
+- * config/i386/i386.h (machine_function): Add
+- function_return_type.
+- * config/i386/i386.md (simple_return_internal): Use
+- ix86_output_function_return.
+- (simple_return_internal_long): Likewise.
+- * config/i386/i386.opt (mfunction-return=): New option.
+- (indirect_branch): Mention -mfunction-return=.
+- * doc/extend.texi: Document function_return function attribute.
+- * doc/invoke.texi: Document -mfunction-return= option.
+-
+-2018-01-16 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2018-01-14 H.J. Lu <hongjiu.lu@intel.com>
+-
+- * config/i386/i386-opts.h (indirect_branch): New.
+- * config/i386/i386-protos.h (ix86_output_indirect_jmp): Likewise.
+- * config/i386/i386.c (ix86_using_red_zone): Disallow red-zone
+- with local indirect jump when converting indirect call and jump.
+- (ix86_set_indirect_branch_type): New.
+- (ix86_set_current_function): Call ix86_set_indirect_branch_type.
+- (indirectlabelno): New.
+- (indirect_thunk_needed): Likewise.
+- (indirect_thunk_bnd_needed): Likewise.
+- (indirect_thunks_used): Likewise.
+- (indirect_thunks_bnd_used): Likewise.
+- (INDIRECT_LABEL): Likewise.
+- (indirect_thunk_name): Likewise.
+- (output_indirect_thunk): Likewise.
+- (output_indirect_thunk_function): Likewise.
+- (ix86_output_indirect_branch_via_reg): Likewise.
+- (ix86_output_indirect_branch_via_push): Likewise.
+- (ix86_output_indirect_branch): Likewise.
+- (ix86_output_indirect_jmp): Likewise.
+- (ix86_code_end): Call output_indirect_thunk_function if needed.
+- (ix86_output_call_insn): Call ix86_output_indirect_branch if
+- needed.
+- (ix86_handle_fndecl_attribute): Handle indirect_branch.
+- (ix86_attribute_table): Add indirect_branch.
+- * config/i386/i386.h (machine_function): Add indirect_branch_type
+- and has_local_indirect_jump.
+- * config/i386/i386.md (indirect_jump): Set has_local_indirect_jump
+- to true.
+- (tablejump): Likewise.
+- (*indirect_jump): Use ix86_output_indirect_jmp.
+- (*tablejump_1): Likewise.
+- (simple_return_indirect_internal): Likewise.
+- * config/i386/i386.opt (mindirect-branch=): New option.
+- (indirect_branch): New.
+- (keep): Likewise.
+- (thunk): Likewise.
+- (thunk-inline): Likewise.
+- (thunk-extern): Likewise.
+- * doc/extend.texi: Document indirect_branch function attribute.
+- * doc/invoke.texi: Document -mindirect-branch= option.
+-
+-2018-01-16 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-09-29 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR target/81481
+- * ira-costs.c (scan_one_insn): Don't take into account PIC equiv
+- with a symbol for LRA.
+-
+-2018-01-15 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from mainline
+- 2018-01-10 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/83629
+- * config/rs6000/rs6000.md (load_toc_v4_PIC_2, load_toc_v4_PIC_3b,
+- load_toc_v4_PIC_3c): Wrap const term in CONST RTL.
+-
+-2018-01-15 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- PR target/83330
+- * config/i386/i386.c (ix86_function_arg_advance): Set
+- outgoing_args_on_stack to true if there are outgoing arguments
+- on stack.
+- (ix86_function_arg): Likewise.
+- (ix86_compute_frame_layout): Align stack frame if argument is
+- passed on stack.
+- * config/i386/i386.h (machine_function): Add
+- outgoing_args_on_stack.
+-
+-2018-01-15 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- * config/i386/i386.c (ix86_expand_prologue): Use reference of
+- struct ix86_frame.
+- (ix86_expand_epilogue): Likewise.
+-
+-2018-01-15 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2017-11-06 H.J. Lu <hongjiu.lu@intel.com>
+-
+- * config/i386/i386.c (ix86_can_use_return_insn_p): Use reference
+- of struct ix86_frame.
+- (ix86_initial_elimination_offset): Likewise.
+- (ix86_expand_split_stack_prologue): Likewise.
+-
+-2018-01-15 H.J. Lu <hongjiu.lu@intel.com>
+-
+- Backport from mainline
+- 2017-06-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
+-
+- * config/i386/i386.c (ix86_frame): Moved to ...
+- * config/i386/i386.h (ix86_frame): Here.
+- (machine_function): Add frame.
+- * config/i386/i386.c (ix86_compute_frame_layout): Repace the
+- frame argument with &cfun->machine->frame.
+- (ix86_can_use_return_insn_p): Don't pass &frame to
+- ix86_compute_frame_layout. Copy frame from cfun->machine->frame.
+- (ix86_can_eliminate): Likewise.
+- (ix86_expand_prologue): Likewise.
+- (ix86_expand_epilogue): Likewise.
+- (ix86_expand_split_stack_prologue): Likewise.
+-
+-2018-01-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2018-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR target/83677
+- * config/rs6000/altivec.md (*altivec_vpermr_<mode>_internal):
+- Reverse order of second and third operands in first alternative.
+- * config/rs6000/rs6000.c (rs6000_expand_vector_set): Reverse order
+- of first and second elements in UNSPEC_VPERMR vector.
+- (altivec_expand_vec_perm_le): Likewise.
+-
+-2018-01-14 Uros Bizjak <ubizjak@gmail.com>
+-
+- Backport from mainline
+- 2018-01-12 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/83628
+- * config/alpha/alpha.md (*saddsi_1): New insn_ans_split pattern.
+- (*saddl_se_1): Ditto.
+- (*ssubsi_1): Ditto.
+- (*ssubl_se_1): Ditto.
+-
+- Backport from mainline
+- 2018-01-09 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/83628
+- * combine.c (force_int_to_mode) <case ASHIFT>: Use mode instead of
+- op_mode in the force_to_mode call.
+-
+-2018-01-12 Oleg Endo <olegendo@gcc.gnu.org>
+-
+- Backport from mainline
+- 2018-01-12 Oleg Endo <olegendo@gcc.gnu.org>
+-
+- PR target/81819
+- * config/rx/rx.c (rx_is_restricted_memory_address):
+- Handle SUBREG case.
+-
+-2018-01-12 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR rtl-optimization/83565
+- * rtlanal.c (nonzero_bits1): On WORD_REGISTER_OPERATIONS machines, do
+- not extend the result to a larger mode for rotate operations.
+- (num_sign_bit_copies1): Likewise.
+-
+-2018-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+-
+- Backport from mainline
+- 2018-01-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+-
+- PR bootstrap/81926
+- * cgraphunit.c (symbol_table::compile): Switch to text_section
+- before calling assembly_start debug hook.
+-
+-2018-01-11 Oleg Endo <olegendo@gcc.gnu.org>
+-
+- Backport from mainline
+- 2018-01-11 Oleg Endo <olegendo@gcc.gnu.org>
+-
+- PR target/81821
+- * config/rx/rx.md (BW): New mode attribute.
+- (sync_lock_test_and_setsi): Add mode suffix to insn output.
+-
+-2018-01-09 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2018-01-08 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/83713
+- * convert.c (do_narrow): Properly guard TYPE_OVERFLOW_WRAPS checks.
+-
+-2018-01-08 Jim Wilson <jimw@sifive.com>
+-
+- Backport from mainline
+- 2018-01-08 Monk Chiang <sh.chiang04@gmail.com>
+- Kito Cheng <kito.cheng@gmail.com>
+-
+- * config/riscv/riscv.c (machine_function::is_leaf): Remove field.
+- (riscv_leaf_function_p): Delete.
+- (riscv_function_ok_for_sibcall): Return false when TARGET_SAVE_RESTORE.
+-
+-2018-01-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- Backport from mainline
+- 2017-12-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- PR target/82975
+- * config/arm/arm.h (TEST_REGNO): Adjust comment as expected in r255830.
+-
+-2018-01-08 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- Backported from mainline
+- 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- * config.gcc (epiphany-*-elf*): Add (epiphany-*-rtems*) configuration.
+- * config/epiphany/rtems.h: New file.
+-
+-2018-01-04 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/83628
+- * config/alpha/alpha.md (*sadd<modesuffix>): Use ASHIFT
+- instead of MULT rtx. Update all corresponding splitters.
+- (*saddl_se): Ditto.
+- (*ssub<modesuffix>): Ditto.
+- (*ssubl_se): Ditto.
+- (*cmp_sadd_di): Update split patterns.
+- (*cmp_sadd_si): Ditto.
+- (*cmp_sadd_sidi): Ditto.
+- (*cmp_ssub_di): Ditto.
+- (*cmp_ssub_si): Ditto.
+- (*cmp_ssub_sidi): Ditto.
+- * config/alpha/predicates.md (const23_operand): New predicate.
+- * config/alpha/alpha.c (alpha_rtx_costs) [PLUS, MINUS]:
+- Look for ASHIFT, not MULT inner operand.
+- (alpha_split_conditional_move): Update for *sadd<modesuffix> change.
+-
+-2018-01-02 Andrew Waterman <andrew@sifive.com>
+-
+- * config/riscv/linux.h (ICACHE_FLUSH_FUNC): New.
+- * config/riscv/riscv.md (clear_cache): Use it.
+-
+-2018-01-01 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/83608
+- * expr.c (store_expr_with_bounds): Use simplify_gen_subreg instead of
+- convert_modes if target mode has the right side, but different mode
+- class.
+-
+- PR middle-end/83609
+- * expr.c (expand_assignment): Fix up a typo in simplify_gen_subreg
+- last argument when extracting from CONCAT. If either from_real or
+- from_imag is NULL, use expansion through memory. If result is not
+- a CONCAT and simplify_gen_subreg fails, try to simplify_gen_subreg
+- the parts directly to inner mode, if even that fails, use expansion
+- through memory.
+-
+- PR middle-end/83623
+- * expmed.c (expand_shift_1): For 2-byte rotates by BITS_PER_UNIT,
+- check for bswap in mode rather than HImode and use that in expand_unop
+- too.
+-
+-2017-12-23 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c++/83553
+- * fold-const.c (struct contains_label_data): New type.
+- (contains_label_1): Return non-NULL even for CASE_LABEL_EXPR, unless
+- inside of a SWITCH_BODY seen during the walk.
+- (contains_label_p): Use walk_tree instead of
+- walk_tree_without_duplicates, prepare data for contains_label_1 and
+- provide own pset.
+-
+-2017-12-22 Martin Jambor <mjambor@suse.cz>
+-
+- PR lto/82027
+- * lto-cgraph.c (output_cgraph_opt_summary_p): Also check former
+- clones.
+-
+-2017-12-22 Jakub Jelinek <jakub@redhat.com>
+-
+- Backported from mainline
+- 2017-12-21 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c/83448
+- * gimple-ssa-sprintf.c (maybe_warn): Don't call set_caret_index
+- if navail is >= dir.len.
+-
+- PR rtl-optimization/80747
+- PR rtl-optimization/83512
+- * cfgrtl.c (force_nonfallthru_and_redirect): When splitting
+- succ edge from ENTRY, copy partition from e->dest to the newly
+- created bb.
+- * bb-reorder.c (reorder_basic_blocks_simple): If last_tail is
+- ENTRY, use BB_PARTITION of its successor block as current_partition.
+- Don't copy partition when splitting succ edge from ENTRY.
+-
+- PR tree-optimization/83523
+- * tree-ssa-math-opts.c (is_widening_mult_p): Return false if
+- for INTEGER_TYPE TYPE_OVERFLOW_TRAPS.
+- (convert_mult_to_fma): Likewise.
+-
+- PR tree-optimization/83521
+- * tree-ssa-phiopt.c (factor_out_conditional_conversion): Use
+- gimple_build_assign without code on result of
+- fold_build1 (VIEW_CONVERT_EXPR, ...), as it might not create
+- a VIEW_CONVERT_EXPR.
+-
+- 2017-12-19 Jakub Jelinek <jakub@redhat.com>
+-
+- PR ipa/82801
+- PR ipa/83346
+- * ipa-inline.c (flatten_remove_node_hook): New function.
+- (ipa_inline): Keep only nodes with flatten attribute at the end of
+- the array in the order from ipa_reverse_postorder, only walk that
+- portion of array for flattening, if there is more than one such
+- node, temporarily register a removal hook and ignore removed nodes.
+-
+-2017-12-21 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/83467
+- * config/i386/i386.md (*ashl<mode>3_mask): Add operand
+- constraints to operand 2.
+- (*<shift_insn><mode>3_mask): Ditto.
+- (*<rotate_insn><mode>3_mask): Ditto.
+-
+-2017-12-19 Bin Cheng <bin.cheng@arm.com>
+-
+- Backport from mainline
+- 2017-11-15 Bin Cheng <bin.cheng@arm.com>
+-
+- PR tree-optimization/82726
+- PR tree-optimization/70754
+- * tree-predcom.c (order_drefs_by_pos): New function.
+- (combine_chains): Move code setting has_max_use_after to...
+- (try_combine_chains): ...here. New parameter. Sort combined chains
+- according to position information.
+- (tree_predictive_commoning_loop): Update call to above function.
+- (update_pos_for_combined_chains, pcom_stmt_dominates_stmt_p): New.
+-
+- 2017-11-15 Bin Cheng <bin.cheng@arm.com>
+-
+- PR tree-optimization/82726
+- Revert
+- 2017-01-23 Bin Cheng <bin.cheng@arm.com>
+-
+- PR tree-optimization/70754
+- * tree-predcom.c (stmt_combining_refs): New parameter INSERT_BEFORE.
+- (reassociate_to_the_same_stmt): New parameter INSERT_BEFORE. Insert
+- combined stmt before it if not NULL.
+- (combine_chains): Process refs reversely and compute dominance point
+- for root ref.
+-
+- Revert
+- 2017-02-23 Bin Cheng <bin.cheng@arm.com>
+-
+- PR tree-optimization/79663
+- * tree-predcom.c (combine_chains): Process refs in reverse order
+- only for ZERO length chains, and add explaining comment.
+-
+-2017-12-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- Backport from mainline
+- 2017-12-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- PR target/83387
+- * config/rs6000/t-rtems (MULTILIB_REQUIRED): Remove 64-bit soft-float
+- multilib.
+-
+-2017-12-19 Daniel Cederman <cederman@gaisler.com>
+-
+- Backport from mainline
+- 2017-12-19 Daniel Cederman <cederman@gaisler.com>
+-
+- * config/sparc/sparc.c (sparc_do_work_around_errata): Make sure
+- the jump is to a label.
+-
+-2017-12-17 John David Anglin <danglin@gcc.gnu.org>
+-
+- Backport from mainline
+- 2017-12-03 John David Anglin <danglin@gcc.gnu.org>
+-
+- * config/pa/pa.c (pa_legitimate_address_p): For scaled indexing,
+- require base operand is a REG_POINTER prior to reload on targets
+- with non-equivalent space registers.
+-
+-2017-12-15 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/83269
+- * fold-const.c (fold_binary_loc): Perform (-A) - B -> (-B) - A
+- subtraction in arg0's type if type is signed and arg0 is unsigned.
+- Formatting fix.
+-
+- Backported from mainline
+- 2017-12-14 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/83198
+- * gimple-ssa-sprintf.c (format_floating): Set type solely based on
+- dir.modifier, regardless of TREE_TYPE (arg). Assume non-REAL_CST
+- value if arg is a REAL_CST with incompatible type.
+-
+- 2017-12-12 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/80631
+- * tree-vect-loop.c (get_initial_def_for_reduction): Fix comment typo.
+- (vect_create_epilog_for_reduction): Add INDUC_VAL argument, for
+- INTEGER_INDUC_COND_REDUCTION use INDUC_VAL instead of
+- hardcoding zero as the value if COND_EXPR is never true. For
+- INTEGER_INDUC_COND_REDUCTION don't emit the final COND_EXPR if
+- INDUC_VAL is equal to INITIAL_DEF.
+- (vectorizable_reduction): Compute INDUC_VAL for
+- vect_create_epilog_for_reduction, if no value is suitable, don't
+- use INTEGER_INDUC_COND_REDUCTION for now. Formatting fixes.
+-
+- 2017-12-08 Joseph Myers <joseph@codesourcery.com>
+- Alexander Monakov <amonakov@ispras.ru>
+- Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/81906
+- * config/i386/i386.c (ix86_expand_rint): Handle flag_rounding_math.
+-
+- 2017-12-02 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c++/81212
+- * tree-cfg.c (pass_warn_function_return::execute): Handle
+- __builtin_ubsan_handle_missing_return like __builtin_unreachable
+- with BUILTINS_LOCATION.
+-
+- PR target/78643
+- PR target/80583
+- * expr.c (get_inner_reference): If DECL_MODE of a non-bitfield
+- is BLKmode for vector field with vector raw mode, use TYPE_MODE
+- instead of DECL_MODE.
+-
+- 2017-11-29 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/80819
+- * config/i386/sse.md (vec_concatv2di): Remove * from (=Yr,0,*rm)
+- alternative.
+-
+- 2017-11-25 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/81553
+- * combine.c (simplify_if_then_else): In (if_then_else COND (OP Z C1) Z)
+- to (OP Z (mult COND (C1 * STORE_FLAG_VALUE))) optimization, if OP
+- is a shift where C1 has different mode than the whole shift, use C1's
+- mode for MULT rather than the shift's mode.
+-
+- 2017-11-24 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/83014
+- * ubsan.c (ubsan_type_descriptor): Use pp_unsigned_wide_integer
+- instead of pp_printf with HOST_WIDE_INT_PRINT_DEC. Avoid calling
+- tree_to_uhwi twice.
+-
+- * tree-object-size.c (pass_through_call): Do not handle
+- BUILT_IN_STPNCPY_CHK which is not a pass through call.
+-
+- 2017-11-23 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/82253
+- * expr.c (expand_assignment): For CONCAT to_rtx, complex type from and
+- bitpos/bitsize covering the whole destination, use store_expr only if
+- the complex mode is the same. Otherwise, use expand_normal and if
+- it returns CONCAT, subreg each part separately instead of trying to
+- subreg the whole result.
+-
+- 2017-11-22 Jakub Jelinek <jakub@redhat.com>
+-
+- PR debug/83084
+- * valtrack.c (propagate_for_debug_subst, propagate_for_debug): Reset
+- debug insns if they would contain UNSPEC_VOLATILE or volatile asm.
+- (dead_debug_insert_temp): Likewise, but also ignore even non-volatile
+- asm.
+-
+- 2017-11-21 James Cowgill <James.Cowgill@imgtec.com>
+- Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/82880
+- * config/mips/frame-header-opt.c (mips_register_frame_header_opt):
+- Remove static keyword from f variable.
+-
+-2017-12-15 Richard Biener <rguenther@suse.de>
+-
+- PR bootstrap/83439
+- * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
+- Adjust remaining gimple_set_modified to use the modified
+- variable instead.
+-
+-2017-12-15 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR target/66488
+- * ggc-page.c (HOST_BITS_PER_PTR): Do not define here...
+- * hwint.h (HOST_BITS_PER_PTR): ...but here instead.
+- * config/i386/xm-mingw32.h (HOST_BITS_PER_PTR): Delete.
+-
+-2017-12-15 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- PR tree-optimization/82060
+- * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
+- Move devirtualization after stmt folding and before EH/AB/noreturn
+- cleanup to get the stmt refs canonicalized. Use a bool instead
+- of gimple_modified_p since that doesn't work for NOPs. Schedule
+- NOPs generated by folding for removal.
+-
+-2017-12-15 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-09-05 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/82102
+- * tree-ssa-pre.c (eliminate): Check if lhs is NULL.
+-
+- 2017-09-13 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/82128
+- * gimple-fold.c (gimple_fold_call): Update SSA name in-place to
+- default-def to avoid breaking iterator update with the weird
+- interaction with cgraph_update_edges_for_call_stmt_node.
+-
+-2017-12-15 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-11-24 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/82402
+- * tree-vect-loop-manip.c (create_lcssa_for_virtual_phi): Properly
+- set SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
+-
+- 2017-10-24 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/82697
+- * tree-ssa-phiopt.c (cond_store_replacement): Use alias-set
+- zero for conditional load and unconditional store.
+-
+- 2017-11-02 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/82765
+- * varasm.c (decode_addr_const): Make offset HOST_WIDE_INT.
+- Truncate ARRAY_REF index and element size.
+-
+- 2017-11-09 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/82902
+- * tree-ssa-phiprop.c (propagate_with_phi): Test proper type.
+-
+-2017-12-14 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-10-02 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR target/80210
+- * config/rs6000/rs6000.c (rs6000_option_override_internal): Rewrite
+- function to not use the have_cpu variable. Do not set cpu_index,
+- rs6000_cpu_index or rs6000_tune_index if we end up using TARGET_DEFAULT
+- or the default cpu.
+- (rs6000_valid_attribute_p): Remove duplicate initializations of
+- old_optimize and func_optimize.
+- (rs6000_pragma_target_parse): Call rs6000_activate_target_options ().
+- (rs6000_activate_target_options): Make global.
+- * config/rs6000/rs6000-protos.h (rs6000_activate_target_options): Add
+- prototype.
+-
+-2017-12-13 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-12-13 Peter Bergner <bergner@vnet.ibm.com>
+-
+- * config/rs6000/ppc-auxv.h (PPC_FEATURE2_HTM_NO_SUSPEND): New define.
+- * config/rs6000/rs6000.c (cpu_supports_info): Use it.
+-
+-2017-12-11 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- Back port from trunk
+- 2017-12-01 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/81959
+- * config/rs6000/rs6000.c (rs6000_address_for_fpconvert): Check for
+- whether we can allocate pseudos before trying to fix an address.
+- * config/rs6000/rs6000.md (float_<mode>si2_hw): Make sure the
+- memory address is indexed or indirect.
+- (floatuns_<mode>si2_hw2): Likewise.
+-
+-2017-12-11 Sudakshina Das <sudi.das@arm.com>
+-
+- Backported from trunk
+- 2017-12-01 Sudakshina Das <sudi.das@arm.com>
+-
+- * config/arm/vfp.md (*movhf_vfp_fp16): Add conds attribute.
+-
+-2017-12-07 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- Backport from trunk
+- 2017-05-08 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- PR target/80101
+- * config/rs6000/power6.md: Replace store_data_bypass_p calls with
+- rs6000_store_data_bypass_p in seven define_bypass directives and
+- in several comments.
+- * config/rs6000/rs6000-protos.h: Add prototype for
+- rs6000_store_data_bypass_p function.
+- * config/rs6000/rs6000.c (rs6000_store_data_bypass_p): New
+- function implements slightly different (rs6000-specific) semantics
+- than store_data_bypass_p, returning false rather than aborting
+- with assertion error when arguments do not satisfy the
+- requirements of store data bypass.
+- (rs6000_adjust_cost): Replace six calls of store_data_bypass_p with
+- rs6000_store_data_bypass_p.
+-
+-2017-12-06 Eric Botcazou <ebotcazou@adacore.com>
+-
+- Revert
+- 2017-11-29 Martin Aberg <maberg@gaisler.com>
+-
+- * config/sparc/sparc.md (divdf3_fix): Add NOP and adjust length
+- to prevent b2bst errata sequence.
+- (sqrtdf2_fix): Likewise.
+-
+-2017-12-05 Max Filippov <jcmvbkbc@gmail.com>
+-
+- Backport from mainline
+- 2017-12-05 Max Filippov <jcmvbkbc@gmail.com>
+- * config/xtensa/xtensa.c (xtensa_asan_shadow_offset): New
+- function.
+- (TARGET_ASAN_SHADOW_OFFSET): New macro definition.
+- * config/xtensa/xtensa.h (FRAME_GROWS_DOWNWARD): Set to 1 if
+- ASAN is enabled.
+-
+-2017-12-05 Max Filippov <jcmvbkbc@gmail.com>
+-
+- Backport from mainline
+- 2017-05-08 Max Filippov <jcmvbkbc@gmail.com>
+- * config/xtensa/xtensa-protos.h
+- (xtensa_initial_elimination_offset): New declaration.
+- * config/xtensa/xtensa.c (xtensa_initial_elimination_offset):
+- New function. Move its body from the INITIAL_ELIMINATION_OFFSET
+- macro definition, add case for FRAME_POINTER_REGNUM when
+- FRAME_GROWS_DOWNWARD.
+- * config/xtensa/xtensa.h (FRAME_GROWS_DOWNWARD): New macro
+- definition.
+- (INITIAL_ELIMINATION_OFFSET): Replace body with call to
+- xtensa_initial_elimination_offset.
+-
+-2017-12-04 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * config/sparc/sparc.c (sparc_do_work_around_errata): Use mem_ref
+- instead of MEM_P in a couple more places. Fix formatting issues.
+-
+-2017-12-04 Sebastian Peryt <sebastian.peryt@intel.com>
+- H.J. Lu <hongjiu.lu@intel.com>
+-
+- Bakcported from trunk
+- PR target/82941
+- PR target/82942
+- PR target/82990
+- * config/i386/i386.c (pass_insert_vzeroupper): Remove
+- TARGET_AVX512F check from gate condition.
+- (ix86_check_avx256_register): Changed to ...
+- (ix86_check_avx_upper_register): ... this. Add extra check for
+- VALID_AVX512F_REG_OR_XI_MODE.
+- (ix86_avx_u128_mode_needed): Changed
+- ix86_check_avx256_register to ix86_check_avx_upper_register.
+- (ix86_check_avx256_stores): Changed to ...
+- (ix86_check_avx_upper_stores): ... this. Changed
+- ix86_check_avx256_register to ix86_check_avx_upper_register.
+- (ix86_avx_u128_mode_after): Changed
+- avx_reg256_found to avx_upper_reg_found. Changed
+- ix86_check_avx256_stores to ix86_check_avx_upper_stores.
+- (ix86_avx_u128_mode_entry): Changed
+- ix86_check_avx256_register to ix86_check_avx_upper_register.
+- (ix86_avx_u128_mode_exit): Ditto.
+- (ix86_option_override_internal): Set MASK_VZEROUPPER if
+- neither -mzeroupper nor -mno-zeroupper is used and
+- TARGET_EMIT_VZEROUPPER is set.
+- * config/i386/i386.h: (host_detect_local_cpu): New define.
+- (TARGET_EMIT_VZEROUPPER): New.
+- * config/i386/x86-tune.def: Add X86_TUNE_EMIT_VZEROUPPER
+-
+-2017-12-01 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from mainline
+- 2017-11-28 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR 81288/target
+- * config/rs6000/rs6000.c (rs6000_rtx_costs): Do not handle
+- TARGET_ISEL && !TARGET_MFCRF differently. Simplify code.
+-
+-2017-11-30 Jim Wilson <jimw@sifive.com>
+-
+- Backport from mainline
+- 2017-11-30 Jim Wilson <jimw@sifive.com>
+- * doc/invoke.texi (RISC-V Options): Delete nonexistent -mmemcpy and
+- -mno-memcpy options. For -mplt, -mfdiv, -mdiv, -msave-restore, and
+- -mstrict-align, add info on default value. Delete redundant lines for
+- -mabi. Add missing -mexplicit-relocs docs.
+-
+- Backport from mainline
+- 2017-11-01 Palmer Dabbelt <palmer@dabbelt.com>
+- * doc/invoke.texi (RISC-V Options): Use "@minus{}2 GB", not "-2 GB".
+- * doc/invoke.texi (RISC-V Options): Explicitly name the medlow
+- and medany code models, and describe what they do.
+-
+- 2017-10-27 Palmer Dabbelt <palmer@dabbelt.com>
+- PR target/82717
+- * doc/invoke.texi (RISC-V) <-mabi>: Correct and improve.
+-
+-2017-11-29 Martin Jambor <mjambor@suse.cz>
+-
+- PR ipa/82808
+- * tree.c (expr_type_first_operand_type_p): New function.
+- * tree.h (expr_type_first_operand_type_p): Declare it.
+- * ipa-cp.c (ipa_get_jf_pass_through_result): Use it.
+-
+-2017-11-29 Daniel Cederman <cederman@gaisler.com>
+-
+- * config/sparc/sparc.c (sparc_do_work_around_errata): Treat the
+- movsi_pic_gotdata_op instruction as a load for the UT699 errata
+- workaround.
+-
+-2017-11-29 Martin Aberg <maberg@gaisler.com>
+-
+- * config/sparc/sparc.md (divdf3_fix): Add NOP and adjust length
+- to prevent b2bst errata sequence.
+- (sqrtdf2_fix): Likewise.
+-
+-2017-11-29 Daniel Cederman <cederman@gaisler.com>
+-
+- * config/sparc/sparc.c (fpop_reg_depend_p): New function.
+- (div_sqrt_insn_p): New function.
+- (sparc_do_work_around_errata): Insert NOP instructions to
+- prevent sequences that could trigger the TN-0013 errata for
+- certain LEON3 processors.
+- (pass_work_around_errata::gate): Also test sparc_fix_lost_divsqrt.
+- (sparc_option_override): Set sparc_fix_lost_divsqrt appropriately.
+- * config/sparc/sparc.md (fix_lost_divsqrt): New attribute.
+- (in_branch_delay): Prevent div and sqrt in delay slot if
+- fix_lost_divsqrt.
+- * config/sparc/sparc.opt (sparc_fix_lost_divsqrt): New variable.
+-
+-2017-11-29 Daniel Cederman <cederman@gaisler.com>
+-
+- * config/sparc/sparc.c (atomic_insn_p): New function.
+- (sparc_do_work_around_errata): Insert NOP instructions to
+- prevent sequences that could trigger the TN-0010 errata for
+- UT700.
+- * config/sparc/sync.md (atomic_compare_and_swap_leon3_1): Make
+- instruction referable in atomic_insns_p.
+-
+-2017-11-29 Daniel Cederman <cederman@gaisler.com>
+-
+- * config/sparc/sync.md (swapsi): 16-byte align if sparc_fix_gr712rc.
+- (atomic_compare_and_swap_leon3_1): Likewise.
+- (ldstub): Likewise.
+-
+-2017-11-29 Daniel Cederman <cederman@gaisler.com>
+-
+- * config/sparc/sparc.c (fpop_insn_p): New function.
+- (sparc_do_work_around_errata): Insert NOP instructions to
+- prevent sequences that could trigger the TN-0012 errata for
+- GR712RC.
+- (pass_work_around_errata::gate): Also test sparc_fix_gr712rc.
+- * config/sparc/sparc.md (fix_gr712rc): New attribute.
+- (in_branch_annul_delay): Prevent floating-point instructions
+- in delay slot of annulled integer branch.
+-
+-2017-11-28 Jim Wilson <jimw@sifive.com>
+-
+- Backport from mainline
+- 2017-11-04 Andrew Waterman <andrew@sifive.com>
+-
+- * config/riscv/riscv.c (riscv_option_override): Conditionally set
+- TARGET_STRICT_ALIGN based upon -mtune argument.
+-
+- Backport from mainline
+- 2017-05-04 Andrew Waterman <andrew@sifive.com>
+-
+- * config/riscv/riscv.opt (mstrict-align): New option.
+- * config/riscv/riscv.h (STRICT_ALIGNMENT): Use it. Update comment.
+- (SLOW_UNALIGNED_ACCESS): Define.
+- (riscv_slow_unaligned_access): Declare.
+- * config/riscv/riscv.c (riscv_tune_info): Add slow_unaligned_access
+- field.
+- (riscv_slow_unaligned_access): New variable.
+- (rocket_tune_info): Set slow_unaligned_access to true.
+- (optimize_size_tune_info): Set slow_unaligned_access to false.
+- (riscv_cpu_info_table): Add entry for optimize_size_tune_info.
+- (riscv_valid_lo_sum_p): Use TARGET_STRICT_ALIGN.
+- (riscv_option_override): Set riscv_slow_unaligned_access.
+- * doc/invoke.texi: Add -mstrict-align to RISC-V.
+-
+- Backport from mainline
+- 2017-11-07 Michael Clark <michaeljclark@mac.com>
+-
+- * config/riscv/linux.h (MUSL_ABI_SUFFIX): New define.
+- (MUSL_DYNAMIC_LINKER): Likewise.
+-
+-2017-11-27 Jim Wilson <jimw@sifive.com>
+-
+- Backport from mainline
+- 2017-10-25 Palmer Dabbelt <palmer@dabbelt.com>
+-
+- * config/riscv/riscv.md (ZERO_EXTEND_LOAD): Define.
+- * config/riscv/pic.md (local_pic_load): Rename to local_pic_load_s,
+- mark as a sign-extending load.
+- (local_pic_load_u): Define.
+-
+- Backport from mainline
+- 2017-11-03 Kito Cheng <kito.cheng@gmail.com>
+-
+- * config/riscv/riscv.c (riscv_legitimize_move): Handle
+- non-legitimate address.
+-
+-2017-11-24 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from mainline
+- 2017-11-17 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR rtl-optimization/82621
+- * combine.c (try_combine): Do not split PARALLELs of two SETs if the
+- dest of one of those SETs is unused.
+-
+-2017-11-23 Oleg Endo <olegendo@gcc.gnu.org>
+-
+- Backport from mainline
+- 2017-11-23 Oleg Endo <olegendo@gcc.gnu.org>
+-
+- PR target/83111
+- * config/sh/sh.md (udivsi3, divsi3, sibcall_value_pcrel,
+- sibcall_value_pcrel_fdpic): Use local variable instead of
+- operands[3].
+- (calli_tbr_rel): Add missing operand 2.
+- (call_valuei_tbr_rel): Add missing operand 3.
+-
+-2017-11-22 Richard Biener <rguenther@suse.de>
+-
+- Revert
+- 2017-11-21 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-11-21 Martin Liska <mliska@suse.cz>
+-
+- PR rtl-optimization/82044
+- PR tree-optimization/82042
+- * dse.c (check_mem_read_rtx): Check for overflow.
+-
+-2017-11-21 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-10-27 Martin Liska <mliska@suse.cz>
+-
+- PR gcov-profile/82457
+- * doc/invoke.texi: Document that one needs a non-strict ISO mode
+- for fork-like functions to be properly instrumented.
+-
+-2017-11-21 Pat Haugen <pthaugen@us.ibm.com>
+-
+- Backport from mainline
+- 2017-11-21 Pat Haugen <pthaugen@us.ibm.com>
+-
+- * config/rs6000/ppc-asm.h (f50, vs50): Fix values.
+-
+-2017-11-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
+-
+- Backport from mainline
+- 2017-11-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
+-
+- * config/arm/arm.c (output_return_instruction): Add comments to
+- indicate requirement for cmse_nonsecure_entry return to account
+- for the size of clearing instruction output here.
+- (thumb_exit): Likewise.
+- * config/arm/thumb2.md (thumb2_cmse_entry_return): Fix length for
+- return in hardfloat mode.
+-
+-2017-11-21 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-11-21 Martin Liska <mliska@suse.cz>
+-
+- PR rtl-optimization/82044
+- PR tree-optimization/82042
+- * dse.c (check_mem_read_rtx): Check for overflow.
+-
+-2017-11-21 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-11-08 Martin Liska <mliska@suse.cz>
+-
+- * gimplify.c (expand_FALLTHROUGH_r): Simplify usage
+- of gimple_call_internal_p.
+-
+-2017-11-21 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-11-08 Martin Liska <mliska@suse.cz>
+-
+- PR sanitizer/82792
+- * gimplify.c (expand_FALLTHROUGH_r): Skip IFN_ASAN_MARK.
+-
+-2017-11-21 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-10-31 Martin Liska <mliska@suse.cz>
+-
+- PR gcov-profile/82633
+- * doc/gcov.texi: Document -fkeep-{static,inline}-functions and
+- their interaction with GCOV infrastructure.
+-
+-2017-11-21 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-10-19 Martin Liska <mliska@suse.cz>
+-
+- PR driver/81829
+- * file-find.c (remove_prefix): Remove.
+- * file-find.h (remove_prefix): Likewise.
+- * gcc-ar.c: Remove smartness of lookup.
+-
+-2017-11-21 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-10-18 Martin Liska <mliska@suse.cz>
+-
+- PR sanitizer/82545
+- * asan.c (asan_expand_poison_ifn): Do not put gimple stmt
+- on an abnormal edge.
+-
+-2017-11-21 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-10-11 Martin Liska <mliska@suse.cz>
+-
+- * print-rtl.c (print_insn): Move declaration of idbuf
+- to same scope as name.
+-
+-2017-11-21 Claudiu Zissulescu <claziss@synopsys.com>
+-
+- Backport from mainline
+- 2017-11-17 Vineet Gupta <vgupta@synopsys.com>
+-
+- * config/arc/linux.h: GLIBC_DYNAMIC_LINKER update per glibc
+- upstreaming review comments.
+-
+-2017-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+-
+- Backport from mainline
+- 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+-
+- * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit since
+- Solaris 11. Update comment.
+- * configure.ac (gcc_cv_ld_pid): Adapt comment for Solaris 12
+- renaming.
+- * config/sol2.h (STARTFILE_SPEC): Likewise.
+- * configure: Regenerate.
+-
+-2017-11-20 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from mainline
+- 2017-09-20 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/77687
+- * config/rs6000/rs6000.md (stack_restore_tie): Store to a scratch
+- address instead of to r1 and r11.
+-
+-2017-11-17 Vineet Gupta <vgupta@synopsys.com>
+-
+- * config.gcc: Remove uclibc from arc target spec.
+-
+-2017-11-16 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/i386.c (x86_print_call_or_nop): Emit 5 byte nop
+- explicitly as a stream of bytes.
+-
+-2017-11-15 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/82985
+- Backport from mainline
+- 2017-08-15 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/81790
+- * tree-ssa-sccvn.c (vn_lookup_simplify_result): Handle both
+- CONSTRUCTORs from simplifying and VN.
+-
+-2017-11-15 Pierre-Marie de Rodat <derodat@adacore.com>
+-
+- Backport from mainline
+- 2017-09-25 Pierre-Marie de Rodat <derodat@adacore.com>
+-
+- PR debug/82155
+- * dwarf2out.c (dwarf2out_early_global_decl): Call dwarf2out_decl
+- on the FUNCTION_DECL function context if it has a DIE that is a
+- declaration.
+-
+-2017-11-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+-
+- Backport from mainline
+- 2017-10-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+-
+- * configure.ac (gcc_cv_as_ix86_xbrace_comment): Check if assembler
+- supports -xbrace_comment option.
+- * configure: Regenerate.
+- * config.in: Regenerate.
+- * config/i386/sol2.h (ASM_XBRACE_COMMENT_SPEC): Define.
+- (ASM_CPU_SPEC): Use it.
+-
+-2017-11-09 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from mainline
+- 2017-11-01 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR rtl-optimization/64682
+- PR rtl-optimization/69567
+- PR rtl-optimization/69737
+- PR rtl-optimization/82683
+- * combine.c (distribute_notes) <REG_DEAD>: If the new I2 sets the same
+- register mentioned in the note, drop the note, unless it came from I3,
+- in which case it should go to I3 again.
+-
+-2017-11-07 Eric Botcazou <ebotcazou@adacore.com>
+-
+- Backport from mainline
+- 2017-10-31 Matthew Fortune <matthew.fortune@imgtec.com>
+- Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR rtl-optimization/81803
+- * lra-constraints.c (curr_insn_transform): Also reload the whole
+- register for a strict subreg no wider than a word if this is for
+- a WORD_REGISTER_OPERATIONS target.
+-
+-2017-11-03 Wilco Dijkstra <wdijkstr@arm.com>
+-
+- PR middle-end/60580
+- * config/aarch64/aarch64.c (aarch64_frame_pointer_required)
+- Check special value of flag_omit_frame_pointer.
+- (aarch64_can_eliminate): Likewise.
+- (aarch64_override_options_after_change_1): Simplify handling of
+- -fomit-frame-pointer and -fomit-leaf-frame-pointer.
+-
+-2017-11-01 Martin Jambor <mjambor@suse.cz>
+-
+- PR c++/81702
+- * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert.
+-
+-2017-10-31 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/82772
+- * config/alpha/sync.md (fetchop_constr) <and>: Change to "rINM".
+-
+-2017-10-27 Jakub Jelinek <jakub@redhat.com>
+-
+- Backported from mainline
+- 2017-10-12 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c++/82159
+- * expr.c (store_field): Don't optimize away bitsize == 0 store
+- from CALL_EXPR with addressable return type.
+-
+- 2017-09-21 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/81715
+- * tree-inline.c (expand_call_inline): Emit clobber stmts for
+- VAR_DECLs to which addressable non-volatile parameters are mapped
+- and for id->retvar after the return value assignment, though
+- for -fsanitize=kernel-address only. Clear id->retval and id->retbnd
+- after inlining.
+-
+- 2017-09-18 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c/82234
+- * doc/extend.texi: Add @findex entry for __builtin_shuffle.
+-
+- 2017-09-15 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/82192
+- * combine.c (make_extraction): Don't look through non-paradoxical
+- SUBREGs or TRUNCATE if pos + len is or might be bigger than
+- inner's mode.
+-
+-2017-10-27 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/82703
+- * config/i386/i386-protos.h (maybe_get_pool_constant): Removed.
+- * config/i386/i386.c (maybe_get_pool_constant): Removed.
+- (ix86_split_to_parts): Use avoid_constant_pool_reference instead of
+- maybe_get_pool_constant.
+- * config/i386/predicates.md (zero_extended_scalar_load_operand):
+- Likewise.
+-
+-2017-10-24 Qing Zhao <qing.zhao@oracle.com>
+- Wilco Dijkstra <wilco.dijkstra@arm.com>
+-
+- * builtins.c (expand_builtin_update_setjmp_buf): Add a
+- converstion to Pmode from the buf_addr.
+-
+-2017-10-20 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/82603
+- * tree-if-conv.c (predicate_mem_writes): Make sure to only
+- remove false predicated stores.
+-
+-2017-10-20 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-10-06 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/82436
+- * tree-vect-slp.c (vect_supported_load_permutation_p): More
+- conservatively choose the vectorization factor when checking
+- whether we can perform the required load permutation.
+- (vect_transform_slp_perm_load): Assert when we may not fail.
+-
+-2017-10-19 Richard Earnshaw <rearnsha@arm.com>
+-
+- PR target/82445
+- * config/arm/arm.c (align_ok_ldrd_strd): New function.
+- (mem_ok_for_ldrd_strd): New parameter align. Extract the alignment of
+- the mem into it.
+- (gen_operands_ldrd_strd): Validate the alignment of the accesses.
+-
+-2017-10-18 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR rtl-optimization/82602
+- * ira.c (rtx_moveable_p): Return false for volatile asm.
+-
+-2017-10-18 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR middle-end/82556
+- * lra-constraints.c (curr_insn_transform): Use non-input operand
+- instead of output one for matched reload.
+-
+-2017-10-17 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/82549
+- * fold-const.c (optimize_bit_field_compare, fold_truth_andor_1):
+- Formatting fixes. Instead of calling make_bit_field_ref with negative
+- bitpos return 0.
+-
+-2017-10-13 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/82274
+- * internal-fn.c (expand_mul_overflow): If both operands have
+- the same highpart of -1 or 0 and the topmost bit of lowpart
+- is different, overflow is if res <= 0 rather than res < 0.
+-
+- PR target/82524
+- * config/i386/i386.md (addqi_ext_1, andqi_ext_1,
+- *andqi_ext_1_cc, *<code>qi_ext_1, *xorqi_ext_1_cc): Change
+- =Q constraints to +Q and into insn condition add check
+- that operands[0] and operands[1] are equal.
+- (*addqi_ext_2, *andqi_ext_2, *<code>qi_ext_2): Change
+- =Q constraints to +Q and into insn condition add check
+- that operands[0] is equal to either operands[1] or operands[2].
+-
+-2017-10-10 Andreas Tobler <andreast@gcc.gnu.org>
+-
+- Backported from mainline r253602
+- 2017-10-10 Andreas Tobler <andreast@gcc.gnu.org>
+-
+- * config.gcc: (armv7*-*-freebsd*): New target.
+- (armv6*-*-freebsd*): Remove obsolete TARGET_FREEBSD_ARMv6 define.
+-
+-2017-10-06 Christophe Lyon <christophe.lyon@linaro.org>
+-
+- Backport from mainline r253242.
+- 2017-09-27 Christophe Lyon <christophe.lyon@linaro.org>
+-
+- PR target/71727
+- * config/aarch64/aarch64.c
+- (aarch64_builtin_support_vector_misalignment): Always return false
+- when misalignment is unknown.
+-
+-2017-10-04 Jason Merrill <jason@redhat.com>
+-
+- PR c++/82406 - C++ error with noexcept function type
+- PR c++/70029 - ICE with ref-qualifier and -flto
+- * langhooks.h (struct lang_hooks_for_types): Add
+- copy_lang_qualifiers.
+- * attribs.c (build_type_attribute_qual_variant): Use it.
+- * langhooks-def.h (LANG_HOOKS_COPY_LANG_QUALIFIERS): Default to
+- NULL.
+- (LANG_HOOKS_FOR_TYPES_INITIALIZER): Use it.
+- * tree.c (verify_type): Re-enable TYPE_CANONICAL main variant check.
+-
+-2017-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-09-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR tree-optimization/82337
+- * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
+- phi definition if the PHI result appears in an abnormal PHI.
+- (find_basis_for_base_expr): Don't record a basis if the LHS of the
+- basis appears in an abnormal PHI.
+-
+-2017-09-30 Jakub Jelinek <jakub@redhat.com>
+-
+- * config/i386/i386.c (ix86_split_idivmod): Use mode instead of
+- always SImode for DIV and MOD in REG_EQUAL notes.
+-
+- Backported from mainline
+- 2017-09-27 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c++/82159
+- * gimplify.c (gimplify_modify_expr): Don't optimize away zero sized
+- lhs from calls if the lhs has addressable type.
+-
+-2017-09-29 Krister Walfridsson <krister.walfridsson@gmail.com>
+-
+- Backport from mainline
+- 2017-06-29 Maya Rashish <coypu@sdf.org>
+-
+- PR target/77480
+- * config/netbsd.h (NETBSD_LIB_SPEC): Add -lc when creating shared
+- objects.
+-
+-2017-09-29 Krister Walfridsson <krister.walfridsson@gmail.com>
+-
+- Backport from mainline
+- 2017-09-26 Krister Walfridsson <krister.walfridsson@gmail.com>
+-
+- PR target/39570
+- * gcc/config/netbsd-protos.h: New file.
+- * gcc/config/netbsd.c: New file.
+- * gcc/config/netbsd.h (SUBTARGET_INIT_BUILTINS): Define.
+- * gcc/config/t-netbsd: New file.
+- * gcc/config.gcc (tm_p_file): Add netbsd-protos.h.
+- (tmake_file) Add t-netbsd.
+- (extra_objs) Add netbsd.o.
+-
+-2017-09-28 Krister Walfridsson <krister.walfridsson@gmail.com>
+-
+- Backport from mainline
+- 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
+-
+- PR target/80600
+- * config/netbsd.h (NETBSD_LIBGCC_SPEC): Always add -lgcc.
+-
+-2017-09-27 Christophe Lyon <christophe.lyon@linaro.org>
+-
+- Backport from trunk r249639.
+- 2017-06-26 Christophe Lyon <christophe.lyon@linaro.org>
+-
+- * doc/sourcebuild.texi (ARM-specific attributes): Document new
+- arm_neon_ok_no_float_abi effective target.
+-
+-2017-09-26 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-09-19 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/82244
+- * tree-vrp.c (remove_range_assertions): Do not propagate
+- a constant to abnormals but replace the assert with a copy.
+-
+- 2017-09-21 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/82276
+- PR tree-optimization/82244
+- * tree-vrp.c (build_assert_expr_for): Set
+- SSA_NAME_OCCURS_IN_ABNORMAL_PHI if the variable we assert on
+- has it set.
+- (remove_range_assertions): Revert earlier change.
+-
+- 2017-09-20 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/82264
+- * tree-ssa-sccvn.c (vn_phi_eq): Use safe_dyn_cast to check
+- for GIMPLE_CONDs.
+- (vn_phi_lookup): Likewise.
+- (vn_phi_insert): Likewise.
+- * is-a.h (safe_dyn_cast): New.
+-
+- 2017-09-25 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/82285
+- * tree-vect-patterns.c (vect_recog_bool_pattern): Also handle
+- enumeral types.
+-
+- 2017-09-22 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/82291
+- * tree-if-conv.c (predicate_mem_writes): Make sure to
+- remove writes in blocks predicated with false.
+-
+-2017-09-21 Alan Modra <amodra@gmail.com>
+-
+- PR target/81996
+- * gcc/config/rs6000/rs6000.c (rs6000_return_addr): Use
+- stack_pointer_rtx for count 0. Update comments. Break up
+- large rtl expression.
+-
+-2017-09-21 Wilco Dijkstra <wdijkstr@arm.com>
+-
+- PR target/71951
+- * config/aarch64/aarch64.h (LIBGCC2_UNWIND_ATTRIBUTE): Define.
+-
+-2017-09-19 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/i386.c (fold_builtin_cpu): Add M_AMDFAM17H
+- to processor_model and "amdfam17h" to arch_names_table.
+- * doc/extend.texi (__builtin_cpu_is): Document amdfam17h CPU name.
+-
+-2017-09-19 Martin Liska <mliska@suse.cz>
+-
+- PR c++/81355
+- * config/i386/i386.c (sorted_attr_string): Skip empty strings.
+-
+-2017-09-19 Martin Liska <mliska@suse.cz>
+-
+- Revert backport:
+- 2017-08-10 Martin Liska <mliska@suse.cz>
+-
+- PR c++/81355
+- * c-attribs.c (handle_target_attribute):
+- Report warning for an empty string argument of target attribute.
+-
+-2017-09-18 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-09-04 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/82084
+- * fold-const.h (can_native_encode_string_p): Declare.
+- * fold-const.c (can_native_encode_string_p): Factor out from ...
+- (native_encode_string): ... here.
+- * tree-vect-stmts.c (vectorizable_store): Call it to avoid
+- vectorizing stores from constants we later cannot handle.
+-
+- 2017-09-06 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/82108
+- * tree-vect-stmts.c (vectorizable_load): Fix pointer adjustment
+- for gap in the non-permutation SLP case.
+-
+-2017-09-15 Jakub Jelinek <jakub@redhat.com>
+-
+- Backported from mainline
+- 2017-09-14 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/81325
+- * cfgbuild.c (find_bb_boundaries): Ignore debug insns in decisions
+- if and where to split a bb, except for splitting before debug insn
+- sequences followed by non-label real insn. Delete debug insns
+- in between basic blocks.
+-
+- 2017-09-12 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/82112
+- * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): For
+- ALTIVEC_BUILTIN_VEC_LD if arg1 has array type call default_conversion
+- on it early, rather than manual conversion late. For
+- ALTIVEC_BUILTIN_VEC_ST if arg2 has array type call default_conversion
+- instead of performing manual conversion.
+-
+-2017-09-15 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-09-14 Martin Liska <mliska@suse.cz>
+-
+- * gimple-ssa-strength-reduction.c (create_add_on_incoming_edge):
+- Add proper printf format.
+-
+-2017-09-15 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-08-30 Martin Liska <mliska@suse.cz>
+-
+- PR inline-asm/82001
+- * ipa-icf-gimple.c (func_checker::compare_tree_list_operand):
+- Rename to ...
+- (func_checker::compare_asm_inputs_outputs): ... this function.
+- (func_checker::compare_gimple_asm): Use the function to compare
+- also ASM constrains.
+- * ipa-icf-gimple.h: Rename the function.
+-
+-2017-09-15 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-08-29 Martin Liska <mliska@suse.cz>
+-
+- PR other/39851
+- * gcc.c (driver_handle_option): Add new argument.
+- * opts-common.c (handle_option): Pass
+- target_option_override_hook.
+- * opts-global.c (lang_handle_option): Add new option.
+- (set_default_handlers): Add new argument.
+- (decode_options): Likewise.
+- * opts.c (target_handle_option): Likewise.
+- (common_handle_option): Call target_option_override_hook.
+- * opts.h (struct cl_option_handler_func): Add hook for
+- target option override.
+- (struct cl_option_handlers): Likewise.
+- (set_default_handlers): Add new argument.
+- (decode_options): Likewise.
+- (common_handle_option): Likewise.
+- (target_handle_option): Likewise.
+- * toplev.c (toplev::main): Pass targetm.target_option.override
+- hook.
+-
+-2017-09-15 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-08-10 Martin Liska <mliska@suse.cz>
+-
+- PR c++/81355
+- * c-attribs.c (handle_target_attribute):
+- Report warning for an empty string argument of target attribute.
+-
+-2017-09-15 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-08-08 Martin Liska <mliska@suse.cz>
+-
+- PR tree-opt/81696
+- * ipa-icf-gimple.c (func_checker::compare_cst_or_decl): Consider
+- LABEL_DECLs that can be from a different function.
+-
+-2017-09-15 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-06-28 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/81128
+- * ipa-visibility.c (non_local_p): Handle visibility.
+-
+-2017-09-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-09-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR target/81833
+- * config/rs6000/altivec.md (altivec_vsum2sws): Convert from a
+- define_insn to a define_expand.
+- (altivec_vsum2sws_direct): New define_insn.
+- (altivec_vsumsws): Convert from a define_insn to a define_expand.
+-
+-2017-09-11 Max Filippov <jcmvbkbc@gmail.com>
+-
+- Backport from mainline
+- PR target/82181
+- * config/xtensa/xtensa.c (xtensa_mem_offset): Check that both
+- words of DImode object are reachable by xtensa_uimm8x4 access.
+-
+-2017-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-05-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR target/80695
+- * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost):
+- Account for direct move costs for vec_construct of integer
+- vectors.
+-
+- Backport from mainline
+- 2017-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR target/80695
+- * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost):
+- Reduce cost estimate for direct moves.
+-
+-2017-09-08 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR target/81988
+- * config/sparc/sparc.md (mulsi3): Rename into *mulsi3_sp32.
+- (*mulsi3_sp64): New instruction.
+- (mulsi3): New expander.
+-
+-2017-09-07 Jakub Jelinek <jakub@redhat.com>
+-
+- Backported from mainline
+- 2017-09-05 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/81768
+- * omp-low.c (lower_omp_for): Recompute tree invariant if
+- gimple_omp_for_initial/final is ADDR_EXPR.
+-
+- PR middle-end/81768
+- * omp-expand.c (expand_omp_simd): Force second operands of COND_EXPR
+- into gimple val before gimplification fo the COND_EXPR.
+-
+- 2017-09-04 Jakub Jelinek <jakub@redhat.com>
+-
+- * lra-remat.c (reg_overlap_for_remat_p): Fix a pasto.
+-
+- 2017-09-01 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/81923
+- * asan.c (create_odr_indicator): Strip name encoding from assembler
+- name before appending it after __odr_asan_.
+-
+- 2017-08-09 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c/81687
+- * omp-low.c (omp_copy_decl): Don't remap FORCED_LABEL or DECL_NONLOCAL
+- LABEL_DECLs.
+- * tree-cfg.c (move_stmt_op): Don't adjust DECL_CONTEXT of FORCED_LABEL
+- or DECL_NONLOCAL labels.
+- (move_stmt_r) <case GIMPLE_LABEL>: Adjust DECL_CONTEXT of FORCED_LABEL
+- or DECL_NONLOCAL labels here.
+-
+- 2017-08-03 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/81621
+- * bb-reorder.c (pass_partition_blocks::execute): Return TODO_df_finish
+- after setting changeable df flags.
+-
+- PR driver/81650
+- * calls.c (alloc_max_size): Use HOST_WIDE_INT_UC (10??)
+- instead of 10??LU, perform unit multiplication in wide_int,
+- don't change alloc_object_size_limit if the limit is larger
+- than SSIZE_MAX.
+-
+- PR middle-end/81052
+- * omp-low.c (diagnose_sb_0): Handle flag_openmp_simd like flag_openmp.
+- (pass_diagnose_omp_blocks::gate): Enable also for flag_openmp_simd.
+-
+-2017-09-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- Backport from mainline:
+- 2017-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR tree-optimization/81987
+- * gimple-ssa-strength-reduction.c (insert_initializers): Don't
+- insert an initializer in a location not dominated by the stride
+- definition.
+-
+-2017-09-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-08-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+- Jakub Jelinek <jakub@redhat.com>
+- Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/81503
+- * gimple-ssa-strength-reduction.c (replace_mult_candidate): Ensure
+- folded constant fits in the target type; reorder tests for clarity.
+-
+-2017-09-05 Pierre-Marie de Rodat <derodat@adacore.com>
+-
+- Backport from trunk
+- PR ada/79542
+- * dwarf2out.c (modified_type_die): For C typedef types that have
+- an ultimate origin, process the ultimate origin instead of the
+- input type.
+- (gen_typedef_die): Assert that input DECLs have no ultimate
+- origin.
+- (gen_type_die_with_usage): For typedef variants that have an
+- ultimate origin, just call gen_decl_die on the original DECL.
+- (process_scope_var): Avoid creating DIEs for local typedefs and
+- concrete static variables.
+-
+-2017-08-31 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-08-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR target/81504
+- * config/rs6000/rs6000.c (find_alignment_op): Add reference
+- parameter and_insn and return it.
+- (recombine_lvx_pattern): Insert a copy to ensure availability of
+- the base register of the copied masking operation at the point of
+- the instruction replacement.
+- (recombine_stvx_pattern): Likewise.
+-
+-2017-08-29 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- Back port from trunk
+- 2017-08-07 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/81593
+- * config/rs6000/vsx.md (vsx_concat_<mode>_1): New combiner insns
+- to recognize inserting into a vector from a double word element
+- that was extracted from another vector, and eliminate extra
+- XXPERMDI instructions.
+- (vsx_concat_<mode>_2): Likewise.
+- (vsx_concat_<mode>_3): Likewise.
+- (vsx_set_<mode>, VSX_D): Rewrite vector set in terms of vector
+- concat to allow optimizing inserts from previous extracts.
+-
+-2017-08-29 Alan Modra <amodra@gmail.com>
+-
+- Apply from mainline
+- 2017-08-12 Alan Modra <amodra@gmail.com>
+- PR target/81170
+- PR target/81295
+- * config/rs6000/sysv4.h (STARTFILE_LINUX_SPEC): Upgrade to
+- match gnu-user.h startfile.
+- (ENDFILE_LINUX_SPEC): Similarly.
+-
+- 2017-08-08 Alan Modra <amodra@gmail.com>
+- H.J. Lu <hongjiu.lu@intel.com>
+- PR target/81170
+- PR target/81295
+- PR driver/81523
+- * gcc.c (NO_PIE_SPEC): Delete.
+- (PIE_SPEC): Define as !no-pie/pie. Move static|shared|r
+- exclusion..
+- (LINK_PIE_SPEC): ..to here.
+- (LINK_COMMAND_SPEC): Support -no-pie.
+- * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Correct
+- chain of crtbegin*.o selection, update for PIE_SPEC changes and
+- format.
+- (GNU_USER_TARGET_ENDFILE_SPEC): Similarly.
+- * config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Similarly.
+- (ENDFILE_CRTEND_SPEC): Similarly.
+-
+-2017-08-29 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-08-28 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/81977
+- * tree-ssa-sccvn.c (vn_reference_lookup_3): Fix look through
+- memcpy.
+-
+- 2017-08-28 Richard Biener <rguenther@suse.de>
+-
+- PR debug/81993
+- * dwarf2out.c (gen_remaining_tmpl_value_param_die_attributes):
+- Do nothing for removed DIEs.
+-
+-2017-08-28 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-06-14 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/81088
+- * fold-const.c (split_tree): Drop TREE_OVERFLOW flag from
+- literal constants.
+- (fold_binary_loc): When associating do not treat pre-existing
+- TREE_OVERFLOW on literal constants as a reason to allow
+- TREE_OVERFLOW on associated literal constants.
+-
+- 2017-06-13 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/81065
+- * fold-const.c (extract_muldiv_1): Remove bogus distribution
+- case of C * (x * C2 + C3).
+- (fold_addr_of_array_ref_difference): Properly fold index difference.
+-
+- 2017-06-07 Marek Polacek <polacek@redhat.com>
+-
+- PR sanitizer/80932
+- * fold-const.c (extract_muldiv_1) <case MINUS_EXPR>: Add
+- TYPE_OVERFLOW_WRAPS check.
+-
+-2017-08-28 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-08-21 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/81884
+- * tree-ssa-alias.c (stmt_kills_ref_p): Handle array accesses
+- at struct end conservatively when comparing common bases.
+-
+- 2017-05-04 Richard Biener <rguenther@suse.de>
+-
+- * tree.c (array_at_struct_end_p): Handle arrays at struct
+- end with flexarrays more conservatively. Refactor and treat
+- arrays of arrays or aggregates more strict. Fix
+- VIEW_CONVERT_EXPR handling. Remove allow_compref argument.
+- * tree.h (array_at_struct_end_p): Adjust prototype.
+- * gimple-fold.c (get_range_strlen): Likewise.
+- * tree-chkp.c (chkp_may_narrow_to_field): Likewise.
+-
+-2017-08-28 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-08-01 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/81181
+- * tree-ssa-pre.c (compute_antic_aux): Defer clean() to ...
+- (compute_antic): ... end of iteration here.
+-
+- 2017-08-08 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/81723
+- * tree-vect-slp.c (struct bst_traits): New hash traits.
+- (bst_fail): New global.
+- (vect_build_slp_tree_2): New worker, split out from ...
+- (vect_build_slp_tree): ... this now wrapping it with using
+- bst_fail set to cache SLP tree build fails. Properly handle
+- max_tree_size.
+- (vect_analyze_slp_instance): Allocate and free bst_fail.
+-
+- 2017-08-24 Richard Biener <rguenther@suse.de>
+-
+- PR target/81921
+- * config/i386/i386.c: Include symbol-summary.h, ipa-prop.h
+- and ipa-inline.h.
+- (ix86_can_inline_p): When ix86_fpmath flags do not match
+- check whether the callee uses FP math at all.
+-
+-2017-08-23 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-08-17 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR target/72804
+- * config/rs6000/vsx.md (*vsx_le_permute_<mode>): Add support for
+- operands residing in integer registers.
+- (*vsx_le_perm_load_<mode>): Likewise.
+- (*vsx_le_perm_store_<mode>): Likewise.
+- (define_peephole2): Add peepholes to optimize the above.
+-
+-2017-08-22 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-08-17 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR target/80210
+- * config/rs6000/rs6000.c (rs6000_activate_target_options): New function.
+- (rs6000_set_current_function): Rewrite function to use it.
+-
+-2017-08-22 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- Backport from mainline
+- 2017-08-22 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- * config.gcc (powerpc-*-rtems*): Add rs6000/linux64.opt.
+- * config/rs6000/rtems.h (ASM_PREFERRED_EH_DATA_FORMAT): New define.
+- (DOT_SYMBOLS): Likewise.
+- (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
+- (RELOCATABLE_NEEDS_FIXUP): Likewise.
+- (RS6000_ABI_NAME): Likewise.
+- (TARGET_CMODEL): Likewise.
+- (TOC_SECTION_ASM_OP): Likewise.
+- (SET_CMODEL): New macro.
+- (SUBSUBTARGET_OVERRIDE_OPTIONS): Evaluate cmodel options.
+-
+-2017-08-22 Georg-Johann Lay <avr@gjlay.de>
+-
+- Backport from 2017-08-22 trunk r251256.
+-
+- PR target/81910
+- * config/avr/avr.c (avr_handle_addr_attribute): Early return if
+- not VAR_P. Filter attribute warnings with OPT_Wattributes.
+- (avr_attribute_table) <io, io_low, address>: Initialize
+- .decl_required with true.
+-
+-2017-08-21 Georg-Johann Lay <avr@gjlay.de>
+-
+- PR target/79883
+- * config/avr/avr.c (avr_set_current_function): Typo in diagnostic.
+-
+-2017-08-19 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/81894
+- * doc/extend.texi (x86 Built-in Functions): Correct the name of
+- __builtin_ia32_lzcnt_u16.
+-
+-2017-08-17 Uros Bizjak <ubizjak@gmail.com>
+-
+- Backport from mainline
+- 2017-08-17 Maxim Ostapenko <m.ostapenko@samsung.com>
+-
+- PR target/81861
+- * config/i386/i386.c (ix86_option_override_internal): Save target
+- specific options after ix86_stack_protector_guard_reg was changed.
+-
+-2017-08-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-08-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR tree-optimization/81354
+- * gimple-ssa-strength-reduction.c (create_add_on_incoming_edge):
+- Insert on edges rather than explicitly creating landing pads.
+- (analyze_candidates_and_replace): Commit edge inserts.
+-
+-2017-08-15 Joseph Myers <joseph@codesourcery.com>
+-
+- PR target/78460
+- PR target/67712
+- * config/sh/sh-mem.cc (sh_expand_cmpnstr): Only unroll for
+- constant count if that count is less than 32.
+-
+-2017-08-14 Richard Biener <rguenther@suse.de>
+-
+- * BASE-VER: Set to 7.2.1.
+-
+-2017-08-14 Release Manager
+-
+- * GCC 7.2.0 released.
+-
+-2017-08-08 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/81766
+- * function.c (thread_prologue_and_epilogue_insns): Restore
+- behavior of always calling find_many_sub_basic_blocks on
+- the inserted prologue.
+-
+-2017-08-02 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/79499
+- * function.c (thread_prologue_and_epilogue_insns): Determine blocks
+- for find_many_sub_basic_blocks bitmap by looking up BLOCK_FOR_INSN
+- of first NONDEBUG_INSN_P in each of the split_prologue_seq and
+- prologue_seq sequences - if any.
+-
+-2017-08-01 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/81641
+- * config/i386/i386.c (ix86_print_operand_address_as): For -masm=intel
+- print "ds:" only for immediates in generic address space.
+-
+-2017-08-01 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/81622
+- * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): For
+- __builtin_vec_cmpne verify both arguments are compatible vectors
+- before looking at TYPE_MODE on the element type. For __builtin_vec_ld
+- verify arg1_type is a pointer or array type. For __builtin_vec_st,
+- move computation of aligned to after checking the argument types.
+- Formatting fixes.
+-
+-2017-08-01 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-07-26 Martin Liska <mliska@suse.cz>
+-
+- PR gcov-profile/81561
+- * gcov.c (unblock): Make unblocking safe as we need to preserve
+- index correspondence of blocks and block_lists.
+-
+-2017-08-01 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/71752
+- PR tree-optimization/81633
+- * tree-vect-slp.c (vect_get_slp_defs): Handle null operands
+- in the original suggested way.
+-
+-2017-08-01 Richard Sandiford <richard.sandiford@linaro.org>
+-
+- PR tree-optimization/80769
+- * tree-ssa-strlen.c (strinfo): Document that "stmt" is also used
+- for malloc and calloc. Document the new invariant that all related
+- strinfos have delayed lengths or none do.
+- (get_next_strinfo): New function.
+- (verify_related_strinfos): Move earlier in file.
+- (set_endptr_and_length): New function, split out from...
+- (get_string_length): ...here. Also set the lengths of related
+- strinfos.
+-
+-2017-08-01 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/81588
+- * tree-ssa-reassoc.c (optimize_range_tests_var_bound): If
+- ranges[i].in_p, invert comparison code ccode. For >/>=,
+- swap rhs1 and rhs2 and comparison code unconditionally,
+- for </<= don't do that. Don't swap rhs1/rhs2 again if
+- ranges[i].in_p, instead invert comparison code ccode if
+- opcode or oe->rank is BIT_IOR_EXPR.
+-
+-2017-07-31 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-07-31 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config.gcc: Add z14.
+- * config/s390/driver-native.c (s390_host_detect_local_cpu): Add
+- CPU model numbers for z13s and z14.
+- * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Replace
+- arch12 with z14.
+- * config/s390/s390-opts.h (enum processor_type): Rename
+- PROCESSOR_ARCH12 to PROCESSOR_3906_Z14.
+- * config/s390/s390.c (processor_table): Add field for CPU name to
+- be passed to Binutils.
+- (s390_asm_output_machine_for_arch): Use the new field in
+- processor_table for Binutils.
+- (s390_expand_builtin): Replace arch12 with z14.
+- (s390_issue_rate): Rename PROCESSOR_ARCH12 to PROCESSOR_3906_Z14.
+- (s390_get_sched_attrmask): Likewise.
+- (s390_get_unit_mask): Likewise.
+- * config/s390/s390.opt: Add z14 to processor_type enum.
+-
+-2017-07-31 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/81604
+- * ubsan.c (ubsan_type_descriptor): For UBSAN_PRINT_ARRAY don't
+- change type to the element type, instead add eltype variable and
+- use it where we are interested in the element type.
+-
+-2017-07-28 Peter Bergner <bergner@vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-07-28 Peter Bergner <bergner@vnet.ibm.com>
+-
+- * config/rs6000/ppc-auxv.h (PPC_FEATURE2_DARN): New define.
+- (PPC_FEATURE2_SCV): Likewise.
+- * config/rs6000/rs6000.c (cpu_supports_info): Use them.
+-
+-2017-07-28 David Edelsohn <dje.gcc@gmail.com>
+-
+- Backport from mainline
+- 2017-07-25 David Edelsohn <dje.gcc@gmail.com>
+-
+- * dwarf2asm.c (dw2_asm_output_nstring): Encode double quote
+- character for AIX.
+- * dwarf2out.c (output_macinfo): Copy debug_line_section_label
+- to dl_section_ref. On AIX, append an expression to subtract
+- the size of the section length to dl_section_ref.
+-
+-2017-07-28 Bin Cheng <bin.cheng@arm.com>
+-
+- Backport from mainline r250496
+- 2017-07-25 Bin Cheng <bin.cheng@arm.com>
+-
+- PR target/81414
+- * config/aarch64/cortex-a57-fma-steering.c (analyze): Skip fmul/fmac
+- instructions if no du chain is found.
+-
+-2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- Backport from mainline
+- 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- * config.gcc (powerpc-*-rtems*): Remove rs6000/eabi.h. Add
+- rs6000/biarch64.h.
+- * config/rs6000/rtems.h (ASM_DECLARE_FUNCTION_SIZE): New macro.
+- (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Likewise.
+- (CRT_CALL_STATIC_FUNCTION): Likewise.
+- (ASM_DEFAULT_SPEC): New define.
+- (ASM_SPEC32): Likewise.
+- (ASM_SPEC64): Likewise.
+- (ASM_SPEC_COMMON): Likewise.
+- (ASM_SPEC): Likewise.
+- (INVALID_64BIT): Likewise.
+- (LINK_OS_DEFAULT_SPEC): Likewise.
+- (LINK_OS_SPEC32): Likewise.
+- (LINK_OS_SPEC64): Likewise.
+- (POWERPC_LINUX): Likewise.
+- (PTRDIFF_TYPE): Likewise.
+- (RESTORE_FP_PREFIX): Likewise.
+- (RESTORE_FP_SUFFIX): Likewise.
+- (SAVE_FP_PREFIX): Likewise.
+- (SAVE_FP_SUFFIX): Likewise.
+- (SIZE_TYPE): Likewise.
+- (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise.
+- (TARGET_64BIT): Likewise.
+- (TARGET_64BIT): Likewise.
+- (TARGET_AIX): Likewise.
+- (WCHAR_TYPE_SIZE): Likewise.
+- (WCHAR_TYPE): Undefine.
+- (TARGET_OS_CPP_BUILTINS): Add 64-bit PowerPC defines.
+- (CPP_OS_DEFAULT_SPEC): Use previous CPP_OS_RTEMS_SPEC.
+- (CPP_OS_RTEMS_SPEC): Delete.
+- (SUBSUBTARGET_EXTRA_SPECS): Remove cpp_os_rtems. Add
+- asm_spec_common, asm_spec32, asm_spec64, link_os_spec32, and
+- link_os_spec64.
+- * config/rs6000/t-rtems: Add mcpu=e6500/m64 multilibs.
+-
+-2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- Backport from mainline
+- 2017-07-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- * config.gcc (riscv*-*-elf*): Add (riscv*-*-rtems*).
+- * config/riscv/rtems.h: New file.
+-
+-2017-07-27 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * config/sparc/sparc.c (sparc_option_override): Set MASK_FSMULD flag
+- earlier and only if MASK_FPU is set. Adjust formatting.
+-
+-2017-07-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-07-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- PR target/81534
+- * config/s390/s390.md ("*atomic_compare_and_swap<mode>_1")
+- ("*atomic_compare_and_swapdi_2", "*atomic_compare_and_swapsi_3"):
+- Change s_operand to memory_operand.
+-
+-2017-07-27 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/81555
+- PR tree-optimization/81556
+- * tree-ssa-reassoc.c (rewrite_expr_tree): Add NEXT_CHANGED argument,
+- if true, force CHANGED for the recursive invocation.
+- (reassociate_bb): Remember original length of ops array, pass
+- len != orig_len as NEXT_CHANGED in rewrite_expr_tree call.
+-
+-2017-07-27 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-07-17 Martin Liska <mliska@suse.cz>
+-
+- PR sanitizer/81302
+- * opts.c (finish_options): Do not allow -fgnu-tm
+- w/ -fsanitize={kernel-,}address. Say sorry.
+-
+-2017-07-27 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-07-26 Martin Liska <mliska@suse.cz>
+-
+- PR sanitize/81186
+- * function.c (expand_function_start): Make expansion of
+- nonlocal_goto_save_area after parm_birth_insn.
+-
+-2017-07-27 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-06-30 Martin Liska <mliska@suse.cz>
+-
+- PR sanitizer/81021
+- * tree-eh.c (lower_resx): Call BUILT_IN_ASAN_HANDLE_NO_RETURN
+- before BUILT_IN_UNWIND_RESUME when ASAN is used.
+-
+-2017-07-27 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-06-28 Martin Liska <mliska@suse.cz>
+-
+- PR sanitizer/81224
+- * asan.c (instrument_derefs): Bail out inner references
+- that are hard register variables.
+-
+-2017-07-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- Backport from mainline
+- 2017-07-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- * config/sparc/sparc.c (dump_target_flag_bits): Dump MASK_FSMULD.
+- (sparc_option_override): Honour MASK_FSMULD.
+- * config/sparc/sparc.h (MASK_FEATURES): Add MASK_FSMULD.
+- * config/sparc/sparc.md (muldf3_extend): Use TARGET_FSMULD.
+- * config/sparc/sparc.opt (mfsmuld): New option.
+- * doc/invoke.texi (mfsmuld): Document option.
+-
+-2017-07-26 Georg-Johann Lay <avr@gjlay.de>
+-
+- Backport from 2017-07-25 trunk r250499.
+-
+- PR 81487
+- * hsa-brig.c (brig_init): Use xasprintf instead of asprintf.
+- * gimple-pretty-print.c (dump_probability): Same.
+- * tree-ssa-structalias.c (alias_get_name): Same.
+-
+-2017-07-26 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-06-18 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/81410
+- * tree-vect-stmts.c (vectorizable_load): Properly adjust for
+- the gap in the ! slp_perm SLP case after each group.
+-
+- 2017-07-25 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/81455
+- * tree-ssa-loop-unswitch.c (find_loop_guard): Make sure to
+- not walk in cycles when looking for guards.
+-
+- 2017-07-25 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/81505
+- * fold-const.c (fold_negate_const): TREE_OVERFLOW should be
+- sticky.
+-
+- 2017-06-28 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/81175
+- * config/i386/i386.c (ix86_init_mmx_sse_builtins): Use def_builtin
+- rather than def_builtin_pure for __builtin_ia32_gatherpf*.
+-
+- 2017-06-26 Richard Biener <rguenther@suse.de>
+-
+- PR target/81175
+- * config/i386/i386.c (ix86_init_mmx_sse_builtins):
+- Use def_builtin_pure for all gather builtins.
+-
+- 2017-06-21 Marc Glisse <marc.glisse@inria.fr>
+-
+- * config/i386/i386.c (struct builtin_isa): New field pure_p.
+- Reorder for compactness.
+- (def_builtin, def_builtin2, ix86_add_new_builtins): Handle pure_p.
+- (def_builtin_pure, def_builtin_pure2): New functions.
+- (ix86_init_mmx_sse_builtins) [__builtin_ia32_stmxcsr]: Mark as pure.
+-
+-2017-07-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- Backport from mainline
+- 2017-07-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- * config/sparc/sparc.c (sparc_option_override): Remove MASK_FPU
+- from all CPU target flags enable members.
+-
+-2017-07-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- Backport from mainline
+- 2017-07-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- PR libgcc/61152
+- * config/aarch64/rtems.h: Add GCC Runtime Library Exception.
+- Format changes.
+- * config/arm/rtems.h: Likewise.
+- * config/bfin/rtems.h: Likewise.
+- * config/i386/rtemself.h: Likewise.
+- * config/lm32/rtems.h: Likewise.
+- * config/m32c/rtems.h: Likewise.
+- * config/m68k/rtemself.h: Likewise.
+- * config/microblaze/rtems.h: Likewise.
+- * config/mips/rtems.h: Likewise.
+- * config/moxie/rtems.h: Likewise.
+- * config/nios2/rtems.h: Likewise.
+- * config/rs6000/rtems.h: Likewise.
+- * config/rtems.h: Likewise.
+- * config/sh/rtems.h: Likewise.
+- * config/sh/rtemself.h: Likewise.
+- * config/sparc/rtemself.h: Likewise.
+-
+-2017-07-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-07-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR tree-optimization/81162
+- * gimple-ssa-strength-reduction.c (replace_mult_candidate): Don't
+- replace a negate with an add.
+-
+-2017-07-25 Georg-Johann Lay <avr@gjlay.de>
+-
+- Backport from 2017-07-12 trunk r250151.
+-
+- PR target/81407
+- * config/avr/avr.c (avr_encode_section_info)
+- [progmem && !TREE_READONLY]: Error if progmem object needs
+- constructing.
+-
+-2017-07-25 Wilco Dijkstra <wdijkstr@arm.com>
+-
+- PR target/79041
+- * config/aarch64/aarch64.c (aarch64_classify_symbol):
+- Avoid SYMBOL_SMALL_ABSOLUTE for literals with pc-relative literals.
+-
+-2017-07-25 Georg-Johann Lay <avr@gjlay.de>
+-
+- Backport from trunk r247719.
+-
+- 2017-05-06 Richard Sandiford <richard.sandiford@linaro.org>
+-
+- PR rtl-optimization/75964
+- * simplify-rtx.c (simplify_const_relational_operation): Remove
+- invalid handling of comparisons of integer ABS.
+-
+-2017-07-25 Bin Cheng <bin.cheng@arm.com>
+-
+- Backport from 2017-07-20 trunk r250384.
+-
+- PR tree-optimization/81388
+- Revert r238585:
+- 2016-07-21 Bin Cheng <bin.cheng@arm.com>
+-
+- * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Clean up
+- by removing computation of may_be_zero.
+-
+-2017-07-23 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/80569
+- * config/i386/i386.c (ix86_option_override_internal): Disable
+- BMI, BMI2 and TBM instructions for -m16.
+-
+-2017-07-19 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- Back port from trunk
+- 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/81193
+- * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): If GLIBC
+- provides the hardware capability bits, define the macro
+- __BUILTIN_CPU_SUPPORTS__.
+- * config/rs6000/rs6000.c (cpu_expand_builtin): Generate a warning
+- if GLIBC does not provide the hardware capability bits. Add a
+- gcc_unreachable call if the built-in cpu function is neither
+- __builtin_cpu_is nor __builtin_cpu_supports.
+- * doc/extend.texi (PowerPC built-in functions): Document that
+- GLIBC 2.23 or newer is needed by __builtin_cpu_is and
+- __builtin_cpu_supports. Document the macros defined by GCC if the
+- newer GLIBC is available.
+-
+-2017-07-18 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/81471
+- * config/i386/i386.md (rorx_immediate_operand): New mode attribute.
+- (*bmi2_rorx<mode>3_1): Use rorx_immediate_operand as
+- operand 2 predicate.
+- (*bmi2_rorxsi3_1_zext): Use const_0_to_31_operand as
+- operand 2 predicate.
+- (ror,rol -> rorx splitters): Use const_int_operand as
+- operand 2 predicate.
+-
+-2017-07-18 Tom de Vries <tom@codesourcery.com>
+-
+- backport from mainline:
+- PR target/81069
+- 2017-07-17 Tom de Vries <tom@codesourcery.com>
+-
+- * config/nvptx/nvptx.c (nvptx_single): Insert diverging branch as late
+- as possible.
+-
+-2017-07-18 Georg-Johann Lay <avr@gjlay.de>
+-
+- Backport from 2017-07-18 trunk r250301.
+-
+- PR target/81473
+- * config/avr/avr.c (avr_optimize_casesi): Don't use
+- INT8_MIN, INT8_MAX, UINT8_MAX, INT16_MIN, INT16_MAX, UINT16_MAX.
+-
+-2017-07-17 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/81428
+- * match.pd (X / X -> one): Don't optimize _Fract divisions, as 1
+- can't be built for those types.
+-
+- PR tree-optimization/81365
+- * tree-ssa-phiprop.c (propagate_with_phi): When considering hoisting
+- aggregate moves onto bb predecessor edges, make sure there are no
+- loads that could alias the lhs in between the start of bb and the
+- loads from *phi.
+-
+- Backported from mainline
+- 2017-06-30 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/81225
+- * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): For
+- V8FI, V16FI and VI8F_256 iterators, use <store_mask_predicate> instead
+- of nonimmediate_operand and <store_mask_constraint> instead of m for
+- the input operand. For V8FI iterator, always split if input is a MEM.
+- For V16FI and V8SF_256 iterators, don't test if both operands are MEM
+- if <mask_applied>. For VI4F_256 iterator, use <store_mask_predicate>
+- instead of register_operand and <store_mask_constraint> instead of v for
+- the input operand. Make sure both operands aren't MEMs for if not
+- <mask_applied>.
+-
+-2017-07-17 Georg-Johann Lay <avr@gjlay.de>
+-
+- Backport from 2017-07-17 trunk r250258.
+-
+- PR 80929
+- * config/avr/avr.c (avr_mul_highpart_cost): New static function.
+- (avr_rtx_costs_1) [TRUNCATE]: Use it to compute mul_highpart cost.
+- [LSHIFTRT, outer_code = TRUNCATE]: Same.
+-
+-2017-07-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- Backport from mainline
+- 2017-07-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- * gcc/config/sparc/rtemself.h (TARGET_OS_CPP_BUILTINS): Add
+- conditional builtin define __FIX_LEON3FT_B2BST.
+-
+-2017-07-17 Daniel Cederman <cederman@gaisler.com>
+-
+- Backport from mainline
+- 2017-07-17 Daniel Cederman <cederman@gaisler.com>
+-
+- * config/sparc/t-rtems: Add mfix-gr712rc multilibs. Replace
+- MULTILIB_EXCEPTIONS with MULTILIB_REQUIRED. Match -mfix-gr712rc
+- with -mfix-ut700.
+-
+-2017-07-16 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR rtl-optimization/81424
+- * optabs.c (prepare_cmp_insn): Use copy_to_reg instead of force_reg
+- to remove potential trapping from operands if -fnon-call-exceptions.
+-
+-2017-07-16 Daniel Cederman <cederman@gaisler.com>
+-
+- * config/sparc/sparc.md (divdf3_fix): Add NOP to prevent back
+- to back store errata sensitive sequence from being generated.
+- (sqrtdf2_fix): Likewise.
+-
+-2017-07-12 Georg-Johann Lay <avr@gjlay.de>
+-
+- Backport from 2017-07-12 trunk r250156.
+-
+- PR target/79883
+- * config/avr/avr.c (avr_set_current_function): In diagnostic
+- messages: Quote keywords and (parts of) identifiers.
+- [WITH_AVRLIBC]: Warn for functions named "ISR", "SIGNAL" or
+- "INTERRUPT".
+-
+-2017-07-11 Daniel Cederman <cederman@gaisler.com>
+-
+- * config/sparc/sparc.opt (mfix-ut700): New option.
+- (mfix-gr712rc): Likewise.
+- (sparc_fix_b2bst): New variable.
+- * doc/invoke.texi (SPARC options): Document them.
+- (ARM options): Fix warnings.
+- * config/sparc/sparc.c (sparc_do_work_around_errata): Insert NOP
+- instructions to prevent sequences that can trigger the store-store
+- errata for certain LEON3FT processors.
+- (pass_work_around_errata::gate): Also test sparc_fix_b2bst.
+- (sparc_option_override): Set sparc_fix_b2bst appropriately.
+- * config/sparc/sparc.md (fix_b2bst): New attribute.
+- (in_branch_delay): Prevent stores in delay slot if fix_b2bst.
+-
+-2017-07-10 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/81375
+- * config/i386/i386.md (divsf3): Add TARGET_SSE to TARGET_SSE_MATH.
+- (rcpps): Ditto.
+- (*rsqrtsf2_sse): Ditto.
+- (rsqrtsf2): Ditto.
+- (div<mode>3): Macroize insn from divdf3 and divsf3
+- using MODEF mode iterator.
+-
+-2017-07-07 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-07-07 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/81348
+- * config/rs6000/rs6000.md (HI sign_extend splitter): Use the
+- correct operand in doing the split.
+-
+-2017-07-07 Jose E. Marchesi <jose.marchesi@oracle.com>
+-
+- * config/sparc/m8.md: New file.
+- * config/sparc/sparc.md: Include m8.md.
+-
+-2017-07-07 Jose E. Marchesi <jose.marchesi@oracle.com>
+-
+- * config/sparc/sparc.opt: New option -mvis4b.
+- * config/sparc/sparc.c (dump_target_flag_bits): Handle MASK_VIS4B.
+- (sparc_option_override): Handle VIS4B.
+- (enum sparc_builtins): Define
+- SPARC_BUILTIN_DICTUNPACK{8,16,32},
+- SPARC_BUILTIN_FPCMP{LE,GT,EQ,NE}{8,16,32}SHL,
+- SPARC_BUILTIN_FPCMPU{LE,GT}{8,16,32}SHL,
+- SPARC_BUILTIN_FPCMPDE{8,16,32}SHL and
+- SPARC_BUILTIN_FPCMPUR{8,16,32}SHL.
+- (check_constant_argument): New function.
+- (sparc_vis_init_builtins): Define builtins
+- __builtin_vis_dictunpack{8,16,32},
+- __builtin_vis_fpcmp{le,gt,eq,ne}{8,16,32}shl,
+- __builtin_vis_fpcmpu{le,gt}{8,16,32}shl,
+- __builtin_vis_fpcmpde{8,16,32}shl and
+- __builtin_vis_fpcmpur{8,16,32}shl.
+- (sparc_expand_builtin): Check that the constant operands to
+- __builtin_vis_fpcmp*shl and _builtin_vis_dictunpack* are indeed
+- constant and in range.
+- * config/sparc/sparc-c.c (sparc_target_macros): Handle
+- TARGET_VIS4B.
+- * config/sparc/sparc.h (SPARC_IMM2_P): Define.
+- (SPARC_IMM5_P): Likewise.
+- * config/sparc/sparc.md (cpu_feature): Add new feagure "vis4b".
+- (enabled): Handle vis4b.
+- (UNSPEC_DICTUNPACK): New unspec.
+- (UNSPEC_FPCMPSHL): Likewise.
+- (UNSPEC_FPUCMPSHL): Likewise.
+- (UNSPEC_FPCMPDESHL): Likewise.
+- (UNSPEC_FPCMPURSHL): Likewise.
+- (cpu_feature): New CPU feature `vis4b'.
+- (dictunpack{8,16,32}): New insns.
+- (FPCSMODE): New mode iterator.
+- (fpcscond): New code iterator.
+- (fpcsucond): Likewise.
+- (fpcmp{le,gt,eq,ne}{8,16,32}{si,di}shl): New insns.
+- (fpcmpu{le,gt}{8,16,32}{si,di}shl): Likewise.
+- (fpcmpde{8,16,32}{si,di}shl): Likewise.
+- (fpcmpur{8,16,32}{si,di}shl): Likewise.
+- * config/sparc/constraints.md: Define constraints `q' for unsigned
+- 2-bit integer constants and `t' for unsigned 5-bit integer
+- constants.
+- * config/sparc/predicates.md (imm5_operand_dictunpack8): New
+- predicate.
+- (imm5_operand_dictunpack16): Likewise.
+- (imm5_operand_dictunpack32): Likewise.
+- (imm2_operand): Likewise.
+- * doc/invoke.texi (SPARC Options): Document -mvis4b.
+- * doc/extend.texi (SPARC VIS Built-in Functions): Document the
+- ditunpack* and fpcmp*shl builtins.
+-
+-2017-07-07 Jose E. Marchesi <jose.marchesi@oracle.com>
+-
+- * config.gcc: Handle m8 in --with-{cpu,tune} options.
+- * config.in: Add HAVE_AS_SPARC6 define.
+- * config/sparc/driver-sparc.c (cpu_names): Add entry for the SPARC
+- M8.
+- * config/sparc/sol2.h (CPP_CPU64_DEFAULT_SPEC): Define for
+- TARGET_CPU_m8.
+- (ASM_CPU32_DEFAUILT_SPEC): Likewise.
+- (CPP_CPU_SPEC): Handle m8.
+- (ASM_CPU_SPEC): Likewise.
+- * config/sparc/sparc-opts.h (enum processor_type): Add
+- PROCESSOR_M8.
+- * config/sparc/sparc.c (m8_costs): New struct.
+- (sparc_option_override): Handle TARGET_CPU_m8.
+- (sparc32_initialize_trampoline): Likewise.
+- (sparc64_initialize_trampoline): Likewise.
+- (sparc_issue_rate): Likewise.
+- (sparc_register_move_cost): Likewise.
+- * config/sparc/sparc.h (TARGET_CPU_m8): Define.
+- (CPP_CPU64_DEFAULT_SPEC): Define for M8.
+- (ASM_CPU64_DEFAULT_SPEC): Likewise.
+- (CPP_CPU_SPEC): Handle M8.
+- (ASM_CPU_SPEC): Likewise.
+- (AS_M8_FLAG): Define.
+- * config/sparc/sparc.md: Add m8 to the cpu attribute.
+- * config/sparc/sparc.opt: New option -mcpu=m8 for sparc targets.
+- * configure.ac (HAVE_AS_SPARC6): Check for assembler support for
+- M8 instructions.
+- * configure: Regenerate.
+- * doc/invoke.texi (SPARC Options): Document -mcpu=m8 and
+- -mtune=m8.
+-
+-2017-07-07 Jose E. Marchesi <jose.marchesi@oracle.com>
+-
+- * config/sparc/niagara7.md: Rework the DFA scheduler to use insn
+- subtypes.
+- * config/sparc/sparc.md: Remove the `v3pipe' insn attribute.
+- ("*movdi_insn_sp32"): Do not set v3pipe.
+- ("*movsi_insn"): Likewise.
+- ("*movdi_insn_sp64"): Likewise.
+- ("*movsf_insn"): Likewise.
+- ("*movdf_insn_sp32"): Likewise.
+- ("*movdf_insn_sp64"): Likewise.
+- ("*zero_extendsidi2_insn_sp64"): Likewise.
+- ("*sign_extendsidi2_insn"): Likewise.
+- ("*mov<VM32:mode>_insn"): Likewise.
+- ("*mov<VM64:mode>_insn_sp64"): Likewise.
+- ("*mov<VM64:mode>_insn_sp32"): Likewise.
+- ("<plusminus_insn><VADDSUB:mode>3"): Likewise.
+- ("<vlop:code><VL:mode>3"): Likewise.
+- ("*not_<vlop:code><VL:mode>3"): Likewise.
+- ("*nand<VL:mode>_vis"): Likewise.
+- ("*<vlnotop:code>_not1<VL:mode>_vis"): Likewise.
+- ("*<vlnotop:code>_not2<VL:mode>_vis"): Likewise.
+- ("one_cmpl<VL:mode>2"): Likewise.
+- ("faligndata<VM64:mode>_vis"): Likewise.
+- ("alignaddrsi_vis"): Likewise.
+- ("alignaddrdi_vis"): Likweise.
+- ("alignaddrlsi_vis"): Likewise.
+- ("alignaddrldi_vis"): Likewise.
+- ("fcmp<gcond:code><GCM:gcm_name><P:mode>_vis"): Likewise.
+- ("bmaskdi_vis"): Likewise.
+- ("bmasksi_vis"): Likewise.
+- ("bshuffle<VM64:mode>_vis"): Likewise.
+- ("cmask8<P:mode>_vis"): Likewise.
+- ("cmask16<P:mode>_vis"): Likewise.
+- ("cmask32<P:mode>_vis"): Likewise.
+- ("pdistn<P:mode>_vis"): Likewise.
+- ("<vis3_addsub_ss_patname><VASS:mode>3"): Likewise.
+-
+-2017-07-07 Jose E. Marchesi <jose.marchesi@oracle.com>
+-
+- * config/sparc/sparc.md ("subtype"): New insn attribute.
+- ("*wrgsr_sp64"): Set insn subtype.
+- ("*rdgsr_sp64"): Likewise.
+- ("alignaddrsi_vis"): Likewise.
+- ("alignaddrdi_vis"): Likewise.
+- ("alignaddrlsi_vis"): Likewise.
+- ("alignaddrldi_vis"): Likewise.
+- ("<plusminus_insn><VADDSUB:mode>3"): Likewise.
+- ("fexpand_vis"): Likewise.
+- ("fpmerge_vis"): Likewise.
+- ("faligndata<VM64:mode>_vis"): Likewise.
+- ("bshuffle<VM64:mode>_vis"): Likewise.
+- ("cmask8<P:mode>_vis"): Likewise.
+- ("cmask16<P:mode>_vis"): Likewise.
+- ("cmask32<P:mode>_vis"): Likewise.
+- ("fchksm16_vis"): Likewise.
+- ("v<vis3_shift_patname><GCM:mode>3"): Likewise.
+- ("fmean16_vis"): Likewise.
+- ("fp<plusminus_insn>64_vis"): Likewise.
+- ("<plusminus_insn>v8qi3"): Likewise.
+- ("<vis3_addsub_ss_patname><VASS:mode>3"): Likewise.
+- ("<vis4_minmax_patname><VMMAX:mode>3"): Likewise.
+- ("<vis4_uminmax_patname><VMMAX:mode>3"): Likewise.
+- ("<vis3_addsub_ss_patname>v8qi3"): Likewise.
+- ("<vis4_addsub_us_patname><VAUS:mode>3"): Likewise.
+- ("*movqi_insn"): Likewise.
+- ("*movhi_insn"): Likewise.
+- ("*movsi_insn"): Likewise.
+- ("movsi_pic_gotdata_op"): Likewise.
+- ("*movdi_insn_sp32"): Likewise.
+- ("*movdi_insn_sp64"): Likewise.
+- ("movdi_pic_gotdata_op"): Likewise.
+- ("*movsf_insn"): Likewise.
+- ("*movdf_insn_sp32"): Likewise.
+- ("*movdf_insn_sp64"): Likewise.
+- ("*zero_extendhisi2_insn"): Likewise.
+- ("*zero_extendqihi2_insn"): Likewise.
+- ("*zero_extendqisi2_insn"): Likewise.
+- ("*zero_extendqidi2_insn"): Likewise.
+- ("*zero_extendhidi2_insn"): Likewise.
+- ("*zero_extendsidi2_insn_sp64"): Likewise.
+- ("ldfsr"): Likewise.
+- ("prefetch_64"): Likewise.
+- ("prefetch_32"): Likewise.
+- ("tie_ld32"): Likewise.
+- ("tie_ld64"): Likewise.
+- ("*tldo_ldub_sp32"): Likewise.
+- ("*tldo_ldub1_sp32"): Likewise.
+- ("*tldo_ldub2_sp32"): Likewise.
+- ("*tldo_ldub_sp64"): Likewise.
+- ("*tldo_ldub1_sp64"): Likewise.
+- ("*tldo_ldub2_sp64"): Likewise.
+- ("*tldo_ldub3_sp64"): Likewise.
+- ("*tldo_lduh_sp32"): Likewise.
+- ("*tldo_lduh1_sp32"): Likewise.
+- ("*tldo_lduh_sp64"): Likewise.
+- ("*tldo_lduh1_sp64"): Likewise.
+- ("*tldo_lduh2_sp64"): Likewise.
+- ("*tldo_lduw_sp32"): Likewise.
+- ("*tldo_lduw_sp64"): Likewise.
+- ("*tldo_lduw1_sp64"): Likewise.
+- ("*tldo_ldx_sp64"): Likewise.
+- ("*mov<VM32:mode>_insn"): Likewise.
+- ("*mov<VM64:mode>_insn_sp64"): Likewise.
+- ("*mov<VM64:mode>_insn_sp32"): Likewise.
+-
+-2017-07-07 Jose E. Marchesi <jose.marchesi@oracle.com>
+-
+- * config/sparc/sparc.md ("type"): New insn type viscmp.
+- ("fcmp<gcond:code><GCM:gcm_name><P:mode>_vis"): Set insn type to
+- viscmp.
+- ("fpcmp<gcond:code>8<P:mode>_vis"): Likewise.
+- ("fucmp<gcond:code>8<P:mode>_vis"): Likewise.
+- ("fpcmpu<gcond:code><GCM:gcm_name><P:mode>_vis"): Likewise.
+- * config/sparc/niagara7.md ("n7_vis_logical_v3pipe"): Handle
+- viscmp.
+- ("n7_vis_logical_11cycle"): Likewise.
+- * config/sparc/niagara4.md ("n4_vis_logical"): Likewise.
+- * config/sparc/niagara2.md ("niag3_vis": Likewise.
+- * config/sparc/niagara.md ("niag_vis"): Likewise.
+- * config/sparc/ultra3.md ("us3_fga"): Likewise.
+- * config/sparc/ultra1_2.md ("us1_fga_double"): Likewise.
+-
+-2017-07-07 Jose E. Marchesi <jose.marchesi@oracle.com>
+-
+- * config/sparc/sparc.md: New instruction type `bmask'.
+- (bmaskdi_vis): Use the `bmask' type.
+- (bmasksi_vis): Likewise.
+- * config/sparc/ultra3.md (us3_array): Likewise.
+- * config/sparc/niagara7.md (n7_array): Likewise.
+- * config/sparc/niagara4.md (n4_array): Likewise.
+- * config/sparc/niagara2.md (niag2_vis): Likewise.
+- (niag3_vis): Likewise.
+- * config/sparc/niagara.md (niag_vis): Likewise.
+-
+-2017-07-05 Georg-Johann Lay <avr@gjlay.de>
+-
+- Backport from 2017-07-05 trunk r249995.
+-
+- PR target/81305
+- * config/avr/avr.c (avr_out_movhi_mr_r_xmega) [CONSTANT_ADDRESS_P]:
+- Don't depend on "optimize > 0".
+- (out_movhi_r_mr, out_movqi_mr_r): Same.
+- (out_movhi_mr_r, out_movqi_r_mr): Same.
+- (avr_address_cost) [CONSTANT_ADDRESS_P]: Don't depend cost for
+- io_address_operand on "optimize > 0".
+-
+-2017-07-04 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/81300
+- * config/i386/i386.md (setcc + movzbl/and to xor + setcc peepholes):
+- Require dead FLAGS_REG at the beginning of a peephole.
+-
+-2017-07-04 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/81294
+- * config/i386/adxintrin.h (_subborrow_u32): Swap _X and _Y
+- arguments in the call to __builtin_ia32_sbb_u32.
+- (_subborrow_u64): Swap _X and _Y arguments in the call to
+- __builtin_ia32_sbb_u64.
+-
+-2017-07-03 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backport from trunk:
+-
+- 2017-06-15 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- * config/rs6000/rs6000.md (add<mode>3): Use reg_or_subregno instead
+- of REGNO.
+-
+-2017-07-03 Tom de Vries <tom@codesourcery.com>
+-
+- backport from mainline:
+- PR tree-optimization/81192
+- 2017-07-03 Tom de Vries <tom@codesourcery.com>
+-
+- * tree-ssa-tail-merge.c (same_succ_flush_bb): Handle
+- BB_SAME_SUCC (bb) == NULL.
+-
+-2017-06-29 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-06-23 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/80510
+- * config/rs6000/rs6000.md (ALTIVEC_DFORM): Do not allow DImode in
+- 32-bit, since indexed is not valid for DImode.
+- (mov<mode>_hardfloat32): Reorder ISA 2.07 load/stores before ISA
+- 3.0 d-form load/stores to be the same as mov<mode>_hardfloat64.
+- (define_peephole2 for Altivec d-form load): Add 32-bit support.
+- (define_peephole2 for Altivec d-form store): Likewise.
+-
+- Backport from mainline
+- 2017-06-20 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/79799
+- * config/rs6000/rs6000.c (rs6000_expand_vector_init): Add support
+- for doing vector set of SFmode on ISA 3.0.
+- * config/rs6000/vsx.md (vsx_set_v4sf_p9): Likewise.
+- (vsx_set_v4sf_p9_zero): Special case setting 0.0f to a V4SF
+- element.
+- (vsx_insert_extract_v4sf_p9): Add an optimization for inserting a
+- SFmode value into a V4SF variable that was extracted from another
+- V4SF variable without converting the element to double precision
+- and back to single precision vector format.
+- (vsx_insert_extract_v4sf_p9_2): Likewise.
+-
+-2017-06-29 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-06-19 Richard Biener <rguenther@suse.de>
+-
+- PR ipa/81112
+- * ipa-prop.c (find_constructor_constant_at_offset): Handle
+- RANGE_EXPR conservatively.
+-
+-2017-06-28 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-06-09 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/81007
+- * ipa-polymorphic-call.c
+- (ipa_polymorphic_call_context::restrict_to_inner_class):
+- Skip FIELD_DECLs with error_mark_node type.
+- * passes.def (all_lowering_passes): Run pass_build_cgraph_edges
+- last again.
+-
+- 2017-06-14 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/81083
+- * tree-ssa-sccvn.c (vn_reference_lookup_3): Do not use abnormals
+- as values.
+-
+-2017-06-27 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Backports from trunk:
+-
+- 2017-05-17 Segher Boessenkool <segher@kernel.crashing.org>
+- PR middle-end/80692
+- * real.c (do_compare): Give decimal_do_compare preference over
+- comparing just the signs.
+-
+- 2017-05-31 Segher Boessenkool <segher@kernel.crashing.org>
+- PR target/80618
+- * config/rs6000/vector.md (*vector_uneq<mode>): Write the nor in the
+- splitter result in the canonical way.
+-
+- 2017-06-09 Segher Boessenkool <segher@kernel.crashing.org>
+- PR target/80966
+- * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Assert that
+- gen_add3_insn did not fail.
+- * config/rs6000/rs6000.md (add<mode>3): If asked to add a constant to
+- r0, construct that number in a temporary reg and add that reg to r0.
+- If asked to put the result in r0 as well, fail.
+-
+- 2017-06-23 Segher Boessenkool <segher@kernel.crashing.org>
+- PR middle-end/80902
+- * builtins.c (expand_builtin_atomic_fetch_op): If emitting code after
+- a call, force the call to not be a tail call.
+-
+-2017-06-27 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/81209
+- * ubsan.c (ubsan_encode_value): Initialize DECL_CONTEXT on var.
+-
+- PR middle-end/81207
+- * gimple-fold.c (replace_call_with_call_and_fold): Handle
+- gimple_vuse copying separately from gimple_vdef copying.
+-
+-2017-06-24 Jim Wilson <jim.wilson@linaro.org>
+-
+- * config/aarch64/aarch64-cost-tables.h (qdf24xx_extra_costs): Move to
+- here.
+- * config/arm/aarch-cost-tables.h (qdf24xx_extra_costs): From here.
+- * config/arm/arm-cpu-cdata.h: Regenerate.
+- * config/arm/arm-cpu-data.h, config/arm/arm-cpu.h: Likewise.
+- * config/arm/arm-tables.opt, config/arm/arm-tune.md: Likewise.
+- * config/arm/arm-cpus.in: Delete falkor and qdf24xx entries.
+- * config/arm/arm.c (arm_qdf24xx_tune): Delete.
+- * config/arm/bpabi.h (BE8_LINK_SPEC): Delete falkor and qdf24xx
+- support.
+- * config/arm/t-aprofile (MULTILIB_MATCHES): Delete falkor and qdf24xx
+- support.
+- * config/arm/t-rmprofile: Likewise.
+- * doc/invoke.texi (ARM Options): Drop falkor and qdf24xx support.
+-
+-2017-06-24 Marek Polacek <polacek@redhat.com>
+-
+- Backport from mainline
+- 2017-05-04 Marek Polacek <polacek@redhat.com>
+-
+- PR tree-optimization/80612
+- * calls.c (get_size_range): Check for INTEGRAL_TYPE_P.
+-
+-2017-06-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
+-
+- Backport from mainline
+- 2017-05-04 Prakhar Bahuguna <prakhar.bahuguna@arm.com>
+-
+- * config/arm/arm-builtins.c (arm_init_builtins): Rename
+- __builtin_arm_ldfscr to __builtin_arm_get_fpscr, and rename
+- __builtin_arm_stfscr to __builtin_arm_set_fpscr.
+-
+-2017-06-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR c++/81187
+- * doc/invoke.texi (-Wnoexcept-type): Fix name of option, from
+- -Wnoexcept.
+-
+-2017-06-22 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-06-19 Martin Liska <mliska@suse.cz>
+-
+- PR sanitizer/80879
+- * gimplify.c (gimplify_switch_expr):
+- Initialize live_switch_vars for SWITCH_BODY == STATEMENT_LIST.
+-
+-2017-06-22 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-05-31 Martin Liska <mliska@suse.cz>
+-
+- PR target/79155
+- * config/i386/cpuid.h: Fix typo in a comment in cpuid.h.
+-
+-2017-06-22 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-05-30 Martin Liska <mliska@suse.cz>
+-
+- PR other/80909
+- * auto-profile.c (get_function_decl_from_block): Fix
+- parenthesis.
+-
+-2017-06-22 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-05-26 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/80663
+- * params.def: Bound partial-inlining-entry-probability param.
+-
+-2017-06-22 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-05-16 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/79849.
+- PR ipa/79850.
+- * ipa-devirt.c (warn_types_mismatch): Fix typo.
+- (odr_types_equivalent_p): Likewise.
+-
+-2017-06-22 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-05-15 Martin Liska <mliska@suse.cz>
+-
+- PR driver/31468
+- * gcc.c (process_command): Do not allow empty argument of -o option.
+-
+-2017-06-22 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-05-02 Martin Liska <mliska@suse.cz>
+-
+- * doc/gcov.texi: Add missing preposition.
+- * gcov.c (function_info::function_info): Properly fill up
+- all member variables.
+-
+-2017-06-22 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-05-02 Martin Liska <mliska@suse.cz>
+-
+- PR other/80589
+- * common.opt: Fix typo.
+- * doc/invoke.texi: Likewise.
+-
+-2017-06-22 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-04-28 Martin Liska <mliska@suse.cz>
+-
+- * doc/gcov.texi: Enhance documentation of gcov.
+-
+-2017-06-22 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-04-28 Martin Liska <mliska@suse.cz>
+-
+- * doc/gcov.texi: Sort options in alphabetic order.
+- * doc/gcov-dump.texi: Likewise.
+- * doc/gcov-tool.texi: Likewise.
+- * gcov.c (print_usage): Likewise.
+- * gcov-dump.c (print_usage): Likewise.
+- * gcov-tool.c (print_merge_usage_message): Likewise.
+- (print_rewrite_usage_message): Likewise.
+- (print_overlap_usage_message): Likewise.
+-
+-2017-06-22 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-04-28 Martin Liska <mliska@suse.cz>
+-
+- PR gcov-profile/53915
+- * gcov.c (format_gcov): Print 'NAN %' when top > bottom.
+-
+-2017-06-22 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-04-28 Martin Liska <mliska@suse.cz>
+-
+- PR driver/56469
+- * coverage.c (coverage_remove_note_file): New function.
+- * coverage.h: Declare the function.
+- * toplev.c (finalize): Clean if an error has been seen.
+-
+-2017-06-21 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/81151
+- * config/i386/sse.md (round<mode>2): Renumber match_dup and
+- operands indexes to avoid gap between operands and match_dups.
+-
+- PR c++/81130
+- * gimplify.c (omp_add_variable): Don't force GOVD_SEEN for types
+- with ctors/dtors if GOVD_SHARED is set.
+-
+- Backported from mainline
+- 2017-06-20 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/81121
+- * config/i386/i386.md (TARGET_USE_VECTOR_CONVERTS float si->{sf,df}
+- splitter): Require TARGET_SSE2 in the condition.
+-
+- PR sanitizer/81125
+- * ubsan.h (ubsan_encode_value): Workaround buggy clang++ parser
+- by removing enum keyword.
+- (ubsan_type_descriptor): Likewise. Formatting fix.
+-
+- 2017-06-19 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/81125
+- * ubsan.h (enum ubsan_encode_value_phase): New.
+- (ubsan_encode_value): Change second argument to
+- enum ubsan_encode_value_phase with default value of
+- UBSAN_ENCODE_VALUE_GENERIC.
+- * ubsan.c (ubsan_encode_value): Change second argument to
+- enum ubsan_encode_value_phase PHASE from bool IN_EXPAND_P,
+- adjust uses, for UBSAN_ENCODE_VALUE_GENERIC use just
+- create_tmp_var_raw instead of create_tmp_var and use a
+- TARGET_EXPR.
+- (ubsan_expand_bounds_ifn, ubsan_build_overflow_builtin,
+- instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
+- ubsan_encode_value callers.
+-
+- PR sanitizer/81111
+- * ubsan.c (ubsan_encode_value): If current_function_decl is NULL,
+- use create_tmp_var_raw instead of create_tmp_var, mark it addressable
+- just by setting TREE_ADDRESSABLE on the result and use a TARGET_EXPR.
+-
+-2017-06-20 James Greenhalgh <james.greenhalgh@arm.com>
+-
+- Backport from Mainline
+- * config/aarch64/aarch64-option-extensions.def (fp16): Fix expected
+- feature string.
+-
+-2017-06-20 Andreas Schwab <schwab@suse.de>
+-
+- PR target/80970
+- * config/m68k/m68k.md (bsetdreg, bchgdreg, bclrdreg): Use "=d"
+- instead of "+d".
+-
+-2017-06-19 James Greenhalgh <james.greenhalgh@arm.com>
+-
+- Backport from mainline
+- 2017-06-19 James Greenhalgh <james.greenhalgh@arm.com>
+-
+- PR target/71778
+- * config/arm/arm-builtins.c (arm_expand_builtin_args): Return TARGET
+- if given a non-constant argument for an intrinsic which requires a
+- constant.
+-
+-2017-06-19 Alexander Monakov <amonakov@ispras.ru>
+-
+- * doc/invoke.texi (mcx16): Rewrite.
+-
+-2017-06-15 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR rtl-optimization/80474
+- * reorg.c (update_block): Do not ignore instructions in a delay slot.
+-
+-2017-06-14 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * config/sparc/sparc.h (MASK_ISA): Add MASK_LEON and MASK_LEON3.
+- (MASK_FEATURES): New macro.
+- * config/sparc/sparc.c (sparc_option_override): Remove the special
+- handling of -mfpu and generalize it to all MASK_FEATURES switches.
+-
+-2017-06-14 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * config/sparc/driver-sparc.c (cpu_names): Add SPARC-T5 entry.
+-
+-2017-06-12 David S. Miller <davem@davemloft.net>
+-
+- PR target/80968
+- * config/sparc/sparc.md (return expander): Emit frame blockage if
+- function uses alloca.
+-
+-2017-06-08 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/81015
+- Revert:
+- 2016-12-14 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/59874
+- * config/i386/i386.md (*ctzhi2): New insn_and_split pattern.
+- (*clzhi2): Ditto.
+-
+-2017-06-08 David Edelsohn <dje.gcc@gmail.com>
+-
+- Backport from mainline
+- 2017-06-02 David Edelsohn <dje.gcc@gmail.com>
+-
+- * dwarf2out.c (DWARF_INITIAL_LENGTH_SIZE_STR): New.
+- (dl_section_ref): New.
+- (dwarf2out_finish): Copy debug_line_section_label to dl_section_ref.
+- On AIX, append an expression to subtract the size of the
+- section length to dl_section_ref.
+-
+-2017-06-07 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-05-02 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80549
+- * tree-cfgcleanup.c (mfb_keep_latches): New helper.
+- (cleanup_tree_cfg_noloop): Create forwarders to known loop
+- headers if they do not have a preheader.
+-
+- 2017-05-26 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80842
+- * tree-ssa-ccp.c (set_lattice_value): Always meet with the old
+- value.
+-
+- 2017-05-31 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80906
+- * graphite-isl-ast-to-gimple.c (copy_loop_close_phi_nodes): Get
+- and pass through iv_map.
+- (copy_bb_and_scalar_dependences): Adjust.
+- (translate_pending_phi_nodes): Likewise.
+- (copy_loop_close_phi_args): Handle code-generating IVs instead
+- of ICEing.
+-
+- 2017-05-11 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80705
+- * tree-vect-data-refs.c (vect_analyze_data_refs): DECL_NONALIASED
+- bases are not vectorizable.
+-
+-2017-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- Back port from mainline
+- 2017-05-19 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/80718
+- * config/rs6000/vsx.md (vsx_splat_<mode>, VSX_D iterator): Prefer
+- VSX registers over GPRs, particularly on ISA 2.07 which does not
+- have the MTVSRDD instruction.
+-
+-2017-06-06 David S. Miller <davem@davemloft.net>
+-
+- PR target/80968
+- * config/sparc/sparc.c (sparc_expand_prologue): Emit frame
+- blockage if function uses alloca.
+-
+-2017-06-05 Volker Reichelt <v.reichelt@netcologne.de>
+-
+- * doc/invoke.texi (-Wduplicated-branches): Add to warning list.
+-
+-2017-06-02 Prakhar Bahuguna <prakhar.bahuguna@arm.com>
+-
+- Backport from mainline
+- 2017-05-05 Andre Vieira <andre.simoesdiasvieira@arm.com>
+- Prakhar Bahuguna <prakhar.bahuguna@arm.com>
+-
+- PR target/71607
+- * config/arm/arm.md (use_literal_pool): Remove.
+- (64-bit immediate split): No longer takes cost into consideration
+- if arm_disable_literal_pool is enabled.
+- * config/arm/arm.c (arm_tls_referenced_p): Add diagnostic if TLS is
+- used when arm_disable_literal_pool is enabled.
+- (arm_max_const_double_inline_cost): Remove use of
+- arm_disable_literal_pool.
+- (push_minipool_fix): Add assert.
+- (arm_reorg): Add return if arm_disable_literal_pool is enabled.
+- * config/arm/vfp.md (no_literal_pool_df_immediate): New.
+- (no_literal_pool_sf_immediate): New.
+-
+-2017-06-02 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/80903
+- * loop-doloop.c (add_test): Unshare sequence.
+-
+-2017-05-31 Martin Jambor <mjambor@suse.cz>
+-
+- Backport from mainline
+- 2017-04-24 Martin Jambor <mjambor@suse.cz>
+-
+- PR tree-optimization/80293
+- * tree-sra.c (scalarizable_type_p): New parameter const_decl, make
+- char arrays not totally scalarizable if it is false.
+- (analyze_all_variable_accesses): Pass correct value in the new
+- parameter. Add a statistics counter.
+-
+-2017-05-30 Max Filippov <jcmvbkbc@gmail.com>
+-
+- Backport from mainline
+- 2017-05-29 Max Filippov <jcmvbkbc@gmail.com>
+-
+- * config/xtensa/xtensa.c (xtensa_emit_call): Use
+- HOST_WIDE_INT_PRINT_HEX instead of 0x%lx format string.
+- (print_operand): Use HOST_WIDE_INT_PRINT_DEC instead of %ld
+- format string.
+-
+-2017-05-29 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * doc/install.texi (Options specification): Restore entry of
+- --enable-sjlj-exceptions.
+-
+-2017-05-29 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-05-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- PR target/80725
+- * config/s390/s390.c (s390_check_qrst_address): Check incoming
+- address against address_operand predicate.
+- * config/s390/s390.md ("*indirect_jump"): Swap alternatives.
+-
+-2017-05-28 Uros Bizjak <ubizjak@gmail.com>
+-
+- Backport from mainline
+- 2017-05-23 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/i386.md (*movdi_internal): Remove SSE4
+- alternative 18 (?r, *v). Update insn attributes.
+- (*movsi_internal): Remove SSE4 alternative 13 (?r, *v).
+- Update insn attributes.
+- (*zero_extendsidi2): Remove SSE4 alternative (?r, *x).
+- Update insn attributes.
+- * config/i386/sse.md (vec_extract<ssevecmodelower>_0): Remove SSE4
+- alternative 1 (r, v). Remove isa attribute.
+- * config/i386/i386.c (dimode_scalar_chain::make_vector_copies):
+- Always move value through stack for !TARGET_INTER_UNIT_MOVES_TO_VEC
+- and !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
+-
+- 2017-05-16 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/i386.md (*movsi_internal): Split (?rm,*y) alternative
+- to (?r,*Yn) and (?m,*y) alternatives, and (?*y,rm) to (?*Ym,r)
+- and (?*y,m). Update insn attributes.
+-
+-2017-05-26 Sheldon Lobo <smlobo@sheldon.us.oracle.com>
+-
+- Backported from mainline
+- 2017-05-24 Sheldon Lobo <smlobo@sheldon.us.oracle.com>
+-
+- * config/sparc/sparc.md (length): Return the correct value for -mflat
+- sibcalls to match output_sibcall.
+-
+-2017-05-26 Marek Polacek <polacek@redhat.com>
+-
+- Backported from mainline
+- 2017-05-26 Marek Polacek <polacek@redhat.com>
+-
+- PR sanitizer/80875
+- * fold-const.c (fold_binary_loc) <case MULT_EXPR>: Check if OP1
+- can be negated.
+-
+-2017-05-26 Jakub Jelinek <jakub@redhat.com>
+-
+- Backported from mainline
+- 2017-05-22 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/80809
+- * omp-low.c (finish_taskreg_remap): New function.
+- (finish_taskreg_scan): If unit size of ctx->record_type
+- is non-constant, unshare the size expression and replace
+- decls in it with possible outer var refs.
+-
+- PR middle-end/80809
+- * gimplify.c (omp_add_variable): For GOVD_DEBUG_PRIVATE use
+- GOVD_SHARED rather than GOVD_PRIVATE with it.
+- (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Expect
+- GOVD_SHARED rather than GOVD_PRIVATE with GOVD_DEBUG_PRIVATE.
+-
+- PR middle-end/80853
+- * omp-low.c (lower_reduction_clauses): Pass OMP_CLAUSE_PRIVATE
+- as last argument to build_outer_var_ref for pointer bases of array
+- section reductions.
+-
+-2017-05-25 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- Backport from trunk
+- 2017-05-18 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/80510
+- * config/rs6000/predicates.md (simple_offsettable_mem_operand):
+- New predicate.
+-
+- * config/rs6000/rs6000.md (ALTIVEC_DFORM): New iterator.
+- (define_peephole2 for Altivec d-form load): Add peepholes to catch
+- cases where the register allocator uses a move and an offsettable
+- memory operation to/from a FPR register on ISA 2.06/2.07.
+- (define_peephole2 for Altivec d-form store): Likewise.
+-
+- Backport from trunk
+- 2017-05-09 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/68163
+- * config/rs6000/rs6000.md (f32_lr): Delete mode attributes that
+- are now unused after splitting mov{sf,sd}_hardfloat.
+- (f32_lr2): Likewise.
+- (f32_lm): Likewise.
+- (f32_lm2): Likewise.
+- (f32_li): Likewise.
+- (f32_li2): Likewise.
+- (f32_lv): Likewise.
+- (f32_sr): Likewise.
+- (f32_sr2): Likewise.
+- (f32_sm): Likewise.
+- (f32_sm2): Likewise.
+- (f32_si): Likewise.
+- (f32_si2): Likewise.
+- (f32_sv): Likewise.
+- (f32_dm): Likewise.
+- (f32_vsx): Likewise.
+- (f32_av): Likewise.
+- (mov<mode>_hardfloat): Split into separate movsf and movsd pieces.
+- For movsf, order stores so the VSX stores occur before the GPR
+- store which encourages the register allocator to use a traditional
+- FPR instead of a GPR. For movsd, order the stores so that the GPR
+- store comes before the VSX stores to allow the power6 to work.
+- This is due to the power6 not having a 32-bit integer store
+- instruction from a FPR.
+- (movsf_hardfloat): Likewise.
+- (movsd_hardfloat): Likewise.
+-
+-2017-05-25 Wilco Dijkstra <wdijkstr@arm.com>
+-
+- Backport from mainlin
+- PR rtl-optimization/80754
+- * lra-remat.c (do_remat): Add overlap checks for dst_regno.
+-
+-2017-05-25 Wilco Dijkstra <wdijkstr@arm.com>
+-
+- Backport from mainline
+- PR target/80671
+- * config/aarch64/cortex-a57-fma-steering.c (merge_forest):
+- Move member access before delete.
+-
+-2017-05-23 Sheldon Lobo <sheldon.lobo@oracle.com>
+-
+- Backport from mainline
+- 2017-05-18 Sheldon Lobo <sheldon.lobo@oracle.com>
+-
+- * config/sparc/sparc.c (sparc_option_override): Set function
+- alignment for -mcpu=niagara7 to 64 to match the I$ line.
+- * config/sparc/sparc.h (BRANCH_COST): Set the SPARC M7 branch
+- latency to 1.
+- * config/sparc/sparc.h (BRANCH_COST): Set the SPARC T4 branch
+- latency to 2.
+- * config/sparc/sol2.h: Fix a ASM_CPU32_DEFAULT_SPEC typo.
+-
+-2017-05-19 Uros Bizjak <ubizjak@gmail.com>
+-
+- Backport from mainline
+- 2017-05-18 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/80799
+- * config/i386/mmx.md (*mov<mode>_internal): Enable
+- alternatives 11, 12, 13 and 14 also for 32bit targets.
+- Remove alternatives 15, 16, 17 and 18.
+- * config/i386/sse.md (vec_concatv2di): Change
+- alternative (!x, *y) to (x, ?!*Yn).
+-
+-2017-05-14 Uros Bizjak <ubizjak@gmail.com>
+-
+- Backport from mainline
+- 2017-05-11 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/80706
+- * config/i386/sync.md (UNSPEC_LDX_ATOMIC): New unspec.
+- (UNSPEC_STX_ATOMIC): Ditto.
+- (loaddi_via_sse): New insn.
+- (storedi_via_sse): Ditto.
+- (atomic_loaddi_fpu): Emit loaddi_via_sse and storedi_via_sse.
+- Update corresponding peephole2 patterns.
+- (atomic_storedi_fpu): Ditto.
+-
+-2017-05-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-05-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * config/rs6000/rs6000.c (rs6000_vect_nonmem): New static var.
+- (rs6000_init_cost): Initialize rs6000_vect_nonmem.
+- (rs6000_add_stmt_cost): Update rs6000_vect_nonmem.
+- (rs6000_finish_cost): Avoid vectorizing simple copy loops with
+- VF=2 that require versioning.
+-
+-2017-05-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-05-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * config/rs6000/rs6000.c (altivec_init_builtins): Define POWER8
+- built-ins for vec_xl and vec_xst with short and char pointer
+- arguments.
+-
+-2017-05-10 John David Anglin <danglin@gcc.gnu.org>
+-
+- PR target/80090
+- * config/pa/pa.c (pa_assemble_integer): When outputting a SYMBOL_REF,
+- handle calling assemble_external ourself.
+-
+- PR target/79027
+- * config/pa/pa.c (pa_cannot_change_mode_class): Reject changes to/from
+- modes with zero size. Enhance comment.
+-
+-2017-05-09 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- Back port from mainline
+- 2017-05-05 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/79038
+- PR target/79202
+- PR target/79203
+- * config/rs6000/rs6000.md (u code attribute): Add FIX and
+- UNSIGNED_FIX.
+- (extendsi<mode>2): Add support for doing sign extension via
+- VUPKHSW and XXPERMDI if the value is in Altivec registers and we
+- don't have ISA 3.0 instructions.
+- (extendsi<mode>2 splitter): Likewise.
+- (fix_trunc<mode>si2): If we are at ISA 2.07 (VSX small integer),
+- generate the normal insns since SImode can now go in vector
+- registers. Disallow the special UNSPECs needed for previous
+- machines to hide SImode being used. Add new insns
+- fctiw{,w}_<mode>_smallint if SImode can go in vector registers.
+- (fix_trunc<mode>si2_stfiwx): Likewise.
+- (fix_trunc<mode>si2_internal): Likewise.
+- (fixuns_trunc<mode>si2): Likewise.
+- (fixuns_trunc<mode>si2_stfiwx): Likewise.
+- (fctiw<u>z_<mode>_smallint): Likewise.
+- (fctiw<u>z_<mode>_mem): New combiner pattern to prevent conversion
+- of floating point to 32-bit integer from doing a direct move to
+- the GPR registers to do a store.
+- (fctiwz_<mode>): Break long line.
+-
+-2017-05-08 Tamar Christina <tamar.christina@arm.com>
+-
+- PR middle-end/79665
+- * expr.c (expand_expr_real_2): Move TRUNC_MOD_EXPR, FLOOR_MOD_EXPR,
+- CEIL_MOD_EXPR, ROUND_MOD_EXPR cases.
+-
+-2017-05-03 Jan Beulich <jbeulich@suse.com>
+-
+- Backport from mainline
+- 2017-05-01 Jan Beulich <jbeulich@suse.com>
+-
+- * config/i386/sse.md (xop_vpermil2<mode>3): Do not allow operand
+- swapping, add (x,x,m,x,n) alternative.
+-
+-2017-05-03 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-04-20 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80453
+- * tree-ssa-sccvn.h (struct vn_phi_s): Add cclhs and ccrhs members.
+- * tree-ssa-sccvn.c (cond_stmts_equal_p): Use recorded lhs and rhs
+- from the conditions.
+- (vn_phi_eq): Pass them down.
+- (vn_phi_lookup): Record them.
+- (vn_phi_insert): Likewise.
+-
+- 2017-04-25 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80492
+- * alias.c (compare_base_decls): Handle registers with asm
+- specification conservatively.
+-
+- 2017-04-27 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/80539
+- * tree-chrec.c (chrec_fold_plus_poly_poly): Deal with not
+- being in loop-closed SSA form conservatively.
+- (chrec_fold_multiply_poly_poly): Likewise.
+-
+-2017-05-02 Uros Bizjak <ubizjak@gmail.com>
+-
+- Backport from mainline
+- 2017-05-01 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/68491
+- * config/i386/cpuid.h (__get_cpuid): Always return 0 when
+- __get_cpuid_max returns 0.
+- (__get_cpuid_count): Ditto.
+-
+-2017-05-02 Jakub Jelinek <jakub@redhat.com>
+-
+- Backported from mainline
+- 2017-04-25 Jakub Jelinek <jakub@redhat.com>
+-
+- * Makefile.in (s-options): Invoke opt-gather.awk with LC_ALL=C in the
+- environment.
+-
+-2017-05-02 Jakub Jelinek <jakub@redhat.com>
+-
+- * BASE-VER: Set to 7.1.1.
+-
+-2017-05-02 Release Manager
+-
+- * GCC 7.1.0 released.
+-
+-2017-05-02 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80591
+- Revert
+- 2017-04-10 Richard Biener <rguenther@suse.de>
+-
+- * tree-ssa-structalias.c (find_func_aliases): Properly handle
+- asm inputs.
+-
+-2017-04-28 Jakub Jelinek <jakub@redhat.com>
+-
+- PR bootstrap/80531
+- * cgraph.h (symtab_node::debug_symtab): No longer inline.
+- * symtab.c (symtab_node::debug_symtab): Move definition here.
+-
+-2017-04-27 Richard Earnshaw <rearnsha@arm.com>
+-
+- PR target/80530
+- * config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Ensure
+- that the logic for permitting reciprocal estimates matches that
+- in use_rsqrt_p.
+-
+-2017-04-27 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c++/80534
+- * tree.c (type_cache_hasher::equal): Only compare
+- TYPE_TYPELESS_STORAGE flag on non-aggregate element types.
+- (build_array_type_1): Only hash TYPE_TYPELESS_STORAGE flag on
+- non-aggregate element types.
+- * tree.h (TYPE_TYPELESS_STORAGE): Fix comment typo, add more details
+- about the flag on ARRAY_TYPEs in the comment, formatting fix.
+-
+- PR target/79430
+- * reg-stack.c (emit_swap_insn): If i1src mentions the stack pointer,
+- punt if tmp contains autoinc of stack pointer.
+-
+- PR target/77728
+- * config/aarch64/aarch64.c (struct aarch64_fn_arg_alignment): Remove.
+- (aarch64_function_arg_alignment): Return unsigned int again, but still
+- ignore TYPE_FIELDS chain decls other than FIELD_DECLs.
+- (aarch64_layout_arg): Adjust aarch64_function_arg_alignment caller.
+- Don't emit -Wpsabi note.
+- (aarch64_function_arg_boundary): Likewise.
+- (aarch64_gimplify_va_arg_expr): Adjust aarch64_function_arg_alignment
+- caller.
+-
+-2017-04-25 Martin Sebor <msebor@redhat.com>
+-
+- PR tree-optimization/80497
+- * gimple-ssa-sprintf.c (get_int_range): Avoid assuming all integer
+- constants are representable in HOST_WIDE_INT.
+- (parse_directive): Ditto.
+-
+-2017-04-25 Marek Polacek <polacek@redhat.com>
+-
+- 2017-04-25 Marek Polacek <polacek@redhat.com>
+- Backport from mainline
+-
+- PR sanitizer/80349
+- * fold-const.c (fold_binary_loc) <case BIT_IOR_EXPR>: Convert arg0's
+- first argument to type.
+-
+-2017-04-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+- Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/77728
+- * config/arm/arm.c: Include gimple.h.
+- (aapcs_layout_arg): Emit -Wpsabi note if arm_needs_doubleword_align
+- returns negative, increment ncrn only if it returned positive.
+- (arm_needs_doubleword_align): Return int instead of bool,
+- ignore DECL_ALIGN of non-FIELD_DECL TYPE_FIELDS chain
+- members, but if there is any such non-FIELD_DECL
+- > PARM_BOUNDARY aligned decl, return -1 instead of false.
+- (arm_function_arg): Emit -Wpsabi note if arm_needs_doubleword_align
+- returns negative, increment nregs only if it returned positive.
+- (arm_setup_incoming_varargs): Likewise.
+- (arm_function_arg_boundary): Emit -Wpsabi note if
+- arm_needs_doubleword_align returns negative, return
+- DOUBLEWORD_ALIGNMENT only if it returned positive.
+-
+-2017-04-25 Bill Seurer <seurer@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- PR target/80482
+- * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Change
+- type checks to test for compatibility instead of equality.
+-
+-2017-04-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+- Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/77728
+- * config/aarch64/aarch64.c (struct aarch64_fn_arg_alignment): New
+- type.
+- (aarch64_function_arg_alignment): Return aarch64_fn_arg_alignment
+- struct. Ignore DECL_ALIGN of decls other than FIELD_DECL for
+- the alignment computation, but return their maximum in warn_alignment.
+- (aarch64_layout_arg): Adjust aarch64_function_arg_alignment caller.
+- Emit a -Wpsabi note if warn_alignment is 16 bytes, but alignment
+- is smaller.
+- (aarch64_function_arg_boundary): Likewise. Simplify using MIN/MAX.
+- (aarch64_gimplify_va_arg_expr): Adjust aarch64_function_arg_alignment
+- caller.
+-
+-2017-04-25 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-04-25 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- PR target/80464
+- * config/s390/vector.md: Split MEM->GPR vector moves for
+- non-s_operand addresses.
+-
+-2017-04-25 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-04-25 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- PR target/79895
+- * config/s390/predicates.md (reload_const_wide_int_operand): New
+- predicate.
+- * config/s390/s390.md ("movti"): Remove d/P alternative.
+- ("movti_bigconst"): New pattern definition.
+-
+-2017-04-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
+-
+- Backport from maineline
+- 2017-04-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
+-
+- PR target/80080
+- * s390-protos.h (s390_expand_cs_hqi): Removed.
+- (s390_expand_cs, s390_expand_atomic_exchange_tdsi): New prototypes.
+- * config/s390/s390.c (s390_emit_compare_and_swap): Handle all integer
+- modes as well as CCZ1mode and CCZmode.
+- (s390_expand_atomic_exchange_tdsi, s390_expand_atomic): Adapt to new
+- signature of s390_emit_compare_and_swap.
+- (s390_expand_cs_hqi): Likewise, make static.
+- (s390_expand_cs_tdsi): Generate an explicit compare before trying
+- compare-and-swap, in some cases.
+- (s390_expand_cs): Wrapper function.
+- (s390_expand_atomic_exchange_tdsi): New backend specific expander for
+- atomic_exchange.
+- (s390_match_ccmode_set): Allow CCZmode <-> CCZ1 mode.
+- * config/s390/s390.md ("atomic_compare_and_swap<mode>"): Merge the
+- patterns for small and large integers. Forbid symref memory operands.
+- Move expander to s390.c. Require cc register.
+- ("atomic_compare_and_swap<DGPR:mode><CCZZ1:mode>_internal")
+- ("*atomic_compare_and_swap<TDI:mode><CCZZ1:mode>_1")
+- ("*atomic_compare_and_swapdi<CCZZ1:mode>_2")
+- ("*atomic_compare_and_swapsi<CCZZ1:mode>_3"): Use s_operand to forbid
+- symref memory operands. Remove CC mode and call s390_match_ccmode
+- instead.
+- ("atomic_exchange<mode>"): Allow and implement all integer modes.
+-
+-2017-04-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-04-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
+-
+- * config/s390/s390.md (define_peephole2): New peephole to help
+- combining the load-and-test pattern with volatile memory.
+-
+-
+-2017-04-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
+-
+- Backport from mainline
+- 2017-04-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
+-
+- * config/s390/s390.md ("cstorecc4"): Use load-on-condition and deal
+- with CCZmode for TARGET_Z196.
+-
+-2017-04-25 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/80501
+- * combine.c (make_compound_operation_int): Set subreg_code to SET
+- even for AND with mask of the sign bit of mode.
+-
+- PR rtl-optimization/80500
+- * loop-unroll.c (combine_var_copies_in_loop_exit): Call copy_rtx on
+- sum's initial value.
+-
+-2017-04-24 Martin Liska <mliska@suse.cz>
+-
+- Backport from mainline
+- 2017-04-24 Jan Hubicka <hubicka@ucw.cz>
+-
+- PR middle-end/79931
+- * ipa-devirt.c (dump_possible_polymorphic_call_targets): Fix ICE.
+-
+-2017-04-20 Alexander Monakov <amonakov@ispras.ru>
+-
+- Backport from mainline
+- 2017-04-20 Alexander Monakov <amonakov@ispras.ru>
+-
+- * omp-low.c (lower_lastprivate_clauses): Correct handling of linear
+- and lastprivate clauses in SIMT case.
+-
+-2017-04-20 Matthew Fortune <matthew.fortune@imgtec.com>
+-
+- Backport from mainline
+- 2017-04-20 Matthew Fortune <matthew.fortune@imgtec.com>
+-
+- * config/mips/mips.c (mips_expand_vec_perm_const): Re-fix
+- uninitialized variable warning to avoid buffer overrun.
+-
+-2017-04-20 Jakub Jelinek <jakub@redhat.com>
+-
+- * DEV-PHASE: Set to prerelease.
+-
+-2017-04-20 Thomas Preud'homme <thomas.preudhomme@arm.com>
+-
+- * config/arm/arm.c (arm_elf_asm_cdtor): Create non-default
+- priority .init_array and .fini_array section with SECTION_NOTYPE
+- flag.
+-
+-2017-04-20 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/80423
+- * tree.h (build_array_type): Add typeless_storage default argument.
+- * tree.c (type_cache_hasher::equal): Also compare
+- TYPE_TYPELESS_STORAGE flag for ARRAY_TYPEs.
+- (build_array_type): Add typeless_storage argument, set
+- TYPE_TYPELESS_STORAGE to it, if shared also hash it, and pass to
+- recursive call.
+- (build_nonshared_array_type): Adjust build_array_type_1 caller.
+- (build_array_type): Likewise. Add typeless_storage argument.
+-
+-2017-04-19 Eric Botcazou <ebotcazou@adacore.com>
+- Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/80426
+- * tree-vrp.c (extract_range_from_binary_expr_1): For an additive
+- operation on symbolic operands, also compute the overflow for the
+- invariant part when the operation degenerates into a negation.
+-
+-2017-04-19 Jakub Jelinek <jakub@redhat.com>
+-
+- PR debug/80461
+- * dwarf2out.c (modified_type_die, gen_type_die_with_usage):
+- Check for t with zero TYPE_QUALS_NO_ADDR_SPACE.
+-
+- PR debug/80436
+- * tree-ssa-loop-manip.c (find_uses_to_rename_def): Ignore debug uses.
+-
+-2017-04-19 Georg-Johann Lay <avr@gjlay.de>
+-
+- PR target/80462
+- * config/avr/avr.c (tree.h): Include it.
+- (cgraph.h): Include it.
+- (avr_encode_section_info): Don't warn for uninitialized progmem
+- variable if it's just an alias.
+-
+-2017-04-19 Richard Biener <rguenther@suse.de>
+-
+- PR ipa/65972
+- * auto-profile.c (afdo_vpt_for_early_inline): Update SSA
+- when needed by AutoPGO.
+-
+-2017-04-19 Paulo J. Matos <paulo@matos-sorge.com>
+-
+- PR lto/50345
+- * doc/lto.texi: Remove an extra 'that'.
+-
+-2017-04-19 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR rtl-optimization/80429
+- * ira.c (split_live_ranges_for_shrink_wrap): Don't split regs that
+- are only used in debug insns.
+-
+-2017-04-19 Eric Botcazou <ebotcazou@adacore.com>
+- Vladimir Makarov <vmakarov@redhat.com>
+-
+- * config/sparc/predicates.md (input_operand): Add comment. Return
+- true for any memory operand when LRA is in progress.
+- * config/sparc/sparc.c (sparc_expand_move): Minor formatting fix.
+-
+-2017-04-18 Jeff Law <law@redhat.com>
+-
+- PR target/74563
+- * mips.md ({return,simple_return}_internal): Do not overwrite
+- operands[0].
+-
+-2017-04-18 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/80443
+- * tree-vrp.c (intersect_ranges): For signed 1-bit precision type,
+- instead of adding 1, subtract -1 and similarly instead of subtracting
+- 1 add -1.
+-
+-2017-04-18 Richard Sandiford <richard.sandiford@arm.com>
+-
+- PR rtl-optimization/80357
+- * haifa-sched.c (tmp_bitmap): New variable.
+- (model_recompute): Handle duplicate use records.
+- (alloc_global_sched_pressure_data): Initialize tmp_bitmap.
+- (free_global_sched_pressure_data): Free it.
+-
+-2017-04-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
+-
+- Revert:
+- 2017-02-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
+- * Makefile.in (BUILD_SYSTEM_HEADER_DIR): New make variabe.
+- (LIMITS_H_TEST, if_multiarch, stmp-fixinc): Use BUILD_SYSTEM_HEADER_DIR
+- instead of SYSTEM_HEADER_DIR.
+-
+-2017-04-18 Jeff Law <law@redhat.com>
+-
+- PR middle-end/80422
+- * cfgcleanup.c (try_crossjump_to_edge): Verify SRC1 and SRC2 have
+- predecessors after walking up the insn chain.
+-
+-2017-04-18 Jakub Jelinek <jakub@redhat.com>
+-
+- PR debug/80263
+- * dwarf2out.c (modified_type_die): Try harder not to emit internal
+- sizetype type into debug info.
+-
+-2017-04-18 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/80099
+- * config/rs6000/rs6000.c (rs6000_expand_vector_extract): Eliminate
+- unneeded test for TARGET_UPPER_REGS_SF.
+- * config/rs6000/vsx.md (vsx_extract_v4sf_var): Likewise.
+-
+-2017-04-18 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/80444
+- * sancov.c (sancov_pass): Use gsi_start_nondebug_after_labels_bb
+- instead of gsi_after_labels.
+-
+-2017-04-18 Jeff Law <law@redhat.com>
+-
+- * regcprop.c (maybe_mode_change): Avoid creating copies of the
+- stack pointer.
+-
+- Revert:
+- 2017-04-13 Jeff Law <law@redhat.com>
+- * config/mips.mips.md (zero_extendsidi2): Do not allow SP to appear
+- in operands[1] if it is a MEM and TARGET_MIPS16 is active.
+-
+-2017-04-18 Georg-Johann Lay <avr@gjlay.de>
+-
+- PR target/79453
+- * config/avr/avr.c (intl.h): Include it.
+- (avr_pgm_check_var_decl) [reason]: Wrap diagnostic snippets into _().
+-
+-2017-04-18 Martin Liska <mliska@suse.cz>
+-
+- PR gcov-profile/78783
+- * gcov-tool.c (gcov_output_files): Validate that destination
+- file is either removed by the tool or by a user.
+-
+-2017-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
+- Guy Benyei <guybe@mellanox.com>
+-
+- * config/arc/arc.c (arc_reorg): Move loop_end_id into a more local
+- block, and do not negate it, the stored id is already negative.
+-
+-2017-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
+-
+- * config/arc/arc.md (doloop_begin_i): Use @pcl assembler syntax.
+-
+-2017-04-14 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/80098
+- * config/rs6000/rs6000-cpus.def (OTHER_P9_VECTOR_MASKS): Define
+- masks of options that should be turned off if the VSX vector
+- options are turned off.
+- (OTHER_P8_VECTOR_MASKS): Likewise.
+- (OTHER_VSX_VECTOR_MASKS): Likewise.
+- * config/rs6000/rs6000.c (rs6000_option_override_internal): Call
+- rs6000_disable_incompatible_switches to validate no type switches
+- like -mvsx.
+- (rs6000_incompatible_switch): New function to disallow turning on
+- other vector options if -mno-vsx, -mno-power8-vector, or
+- -mno-power9-vector are specified.
+-
+-2017-04-14 Claudiu Zissulescu <claziss@synopsys.com>
+-
+- * config/arc/arc.h (CRT_CALL_STATIC_FUNCTION): Use long calls.
+-
+-2017-04-14 Claudiu Zissulescu <claziss@synopsys.com>
+-
+- * config/arc/arc-protos.h (arc_decl_pretend_args): Remove.
+- * config/arc/arc.c (arc_decl_pretend_args): Likewise.
+- * config/arc/arc.h (CFA_FRAME_BASE_OFFSET): Likewise.
+- (ARG_POINTER_CFA_OFFSET): Likewise.
+-
+-2017-04-14 Claudiu Zissulescu <claziss@synopsys.com>
+-
+- * config/arc/arc.c (arc_mode_dependent_address_p): Relax
+- conditions to take advantage of various optimizations.
+-
+-2017-04-13 Jeff Law <law@redhat.com>
+-
+- * config/mips.mips.md (zero_extendsidi2): Do not allow SP to appear
+- in operands[1] if it is a MEM and TARGET_MIPS16 is active.
+- (zero_extendsidi2_dext): Likewise.
+-
+-2017-04-13 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/80403
+- * fold-const.c (fold_ternary_loc): Revert
+- use op0 instead of fold_convert_loc (loc, type, arg0) part of
+- 2017-04-12 change.
+-
+-2017-04-13 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR rtl-optimization/80343
+- * lra-remat.c (update_scratch_ops): Assign original hard reg to
+- new scratch pseudo.
+-
+-2017-04-13 Denis Khalikov <d.khalikov@partner.samsung.com>
+-
+- PR sanitizer/80414
+- * ubsan.c (ubsan_expand_bounds_ifn): Pass original index
+- to ubsan_encode_value.
+-
+-2017-04-13 Jeff Law <law@redhat.com>
+-
+- * reload1.c (eliminate_regs_1): Call gen_rtx_raw_SUBREG for SUBREGs
+- appearing in DEBUG_INSNs.
+-
+-2017-04-13 Martin Liska <mliska@suse.cz>
+-
+- PR gcov-profile/80413
+- * gcov-io.c (gcov_write_string): Copy to buffer just when
+- allocated size is greater than zero.
+-
+-2017-04-13 Jakub Jelinek <jakub@redhat.com>
+-
+- PR debug/80321
+- * dwarf2out.c (decls_for_scope): Ignore declarations of
+- current_function_decl in BLOCK_NONLOCALIZED_VARS.
+-
+-2017-04-12 Jan Hubicka <hubicka@ucw.cz>
+-
+- PR lto/69953
+- * ipa-visibility.c (non_local_p): Fix typos.
+- (localize_node): When localizing symbol in same comdat group,
+- dissolve the group only when we know external symbols are going
+- to be privatized.
+- (function_and_variable_visibility): Do not localize DECL_EXTERNAL.
+-
+-2017-04-12 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/79390
+- * optabs.c (emit_conditional_move): If the preferred op2/op3 operand
+- order does not result in usable sequence, retry with reversed operand
+- order.
+-
+- PR sanitizer/80403
+- PR sanitizer/80404
+- PR sanitizer/80405
+- * fold-const.c (fold_ternary_loc): Use op1 instead of arg1 as argument
+- to fold_build2_loc. Convert TREE_OPERAND (tem, 0) to type. Use
+- op0 instead of fold_convert_loc (loc, type, arg0).
+-
+-2017-04-12 Jeff Law <law@redhat.com>
+-
+- * genattrtab.c (write_eligible_delay): Verify DELAY_INSN still
+- has a delay slot in the generated code.
+-
+- * config/cris/cris.md (cris_preferred_reload_class): Return
+- GENNONACR_REGS rather than GENERAL_REGS.
+-
+-2017-04-12 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c/80163
+- * expr.c <CASE_CONVERT>: For EXPAND_INITIALIZER determine SIGN_EXTEND
+- vs. ZERO_EXTEND based on signedness of treeop0's type rather than
+- signedness of the result type.
+-
+-2017-04-12 Richard Biener <rguenther@suse.de>
+- Jeff Law <law@redhat.com>
+-
+- PR tree-optimization/80359
+- * tree-ssa-dse.c (maybe_trim_partially_dead_store): Do not
+- trim stores to TARGET_MEM_REFs.
+-
+-2017-04-12 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79390
+- * gimple-ssa-split-paths.c (is_feasible_trace): Restrict
+- threading case even more.
+-
+-2017-04-12 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/80382
+- * config/rs6000/sync.md (atomic_load<mode>, atomic_store<mode): Test
+- for quad_address_p for TImode, instead of just not indexed_address.
+-
+-2017-04-12 Richard Biener <rguenther@suse.de>
+- Bernd Edlinger <bernd.edlinger@hotmail.de>
+-
+- PR middle-end/79671
+- * alias.c (component_uses_parent_alias_set_from): Handle
+- TYPE_TYPELESS_STORAGE.
+- (get_alias_set): Likewise.
+- * tree-core.h (tree_type_common): Add typeless_storage flag.
+- * tree.h (TYPE_TYPELESS_STORAGE): New macro.
+- * stor-layout.c (place_union_field): Set TYPE_TYPELESS_STORAGE
+- for types containing members with TYPE_TYPELESS_STORAGE.
+- (place_field): Likewise.
+- (layout_type): Likewise for ARRAY_TYPE.
+- * lto-streamer-out.c (hash_tree): Hash TYPE_TYPELESS_STORAGE.
+- * tree-streamer-in.c (unpack_ts_type_common_value_fields): Stream
+- TYPE_TYPELESS_STORAGE.
+- * tree-streamer-out.c (pack_ts_type_common_value_fields): Likewise.
+-
+-2017-04-12 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/80349
+- * fold-const.c (fold_binary_loc) <case BIT_IOR_EXPR>: Convert arg0's
+- first argument to type.
+-
+-2017-04-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR target/80376
+- PR target/80315
+- * config/rs6000/rs6000.c (rs6000_expand_unop_builtin): Return
+- CONST0_RTX (mode) rather than const0_rtx where appropriate.
+- (rs6000_expand_binop_builtin): Likewise.
+- (rs6000_expand_ternop_builtin): Likewise; also add missing
+- vsx_xxpermdi_* variants; also fix typo (arg1 => arg2) for
+- vshasigma built-ins.
+- * doc/extend.texi: Document that vec_xxpermdi's third argument
+- must be a constant.
+-
+-2017-04-11 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/i386.c (dimode_scalar_chain::compute_convert_gain):
+- Use shift_const cost parameter when calculating gain of STV shifts.
+-
+-2017-04-11 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR rtl-optimization/70478
+- * lra-constraints.c (process_alt_operands): Check memory for
+- disfavoring memory insn operand.
+-
+-2017-04-11 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/80100
+- * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Perform
+- left shift in unsigned HOST_WIDE_INT type.
+-
+- PR rtl-optimization/80385
+- * simplify-rtx.c (simplify_unary_operation_1): Don't transform
+- (not (neg X)) into (plus X -1) for complex or non-integral modes.
+-
+- PR libgomp/80394
+- * omp-low.c (scan_omp_task): Don't optimize away empty tasks
+- if they have any depend clauses.
+-
+-2017-04-11 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/80212
+- * cgraph.c (cgraph_node::dump): Dump calls_comdat_local.
+- * ipa-split.c (split_function): Create a local comdat symbol
+- if caller is in a comdat group.
+-
+-2017-04-11 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/80212
+- * ipa-cp.c (determine_versionability): Handle calls_comdat_local
+- flags.
+-
+-2017-04-11 Martin Sebor <msebor@redhat.com>
+-
+- PR middle-end/80364
+- * gimple-ssa-sprintf.c (get_int_range): Remove second argument and
+- always use the int type. Use INTEGRAL_TYPE_P() rather than testing
+- for INTEGER_TYPE.
+- (directive::set_width, directive::set_precision, format_character):
+- Adjust.
+- (parse_directive): Use INTEGRAL_TYPE_P() rather than testing for
+- INTEGER_TYPE.
+-
+-2017-04-11 Richard Earnshaw <rearnsha@arm.com>
+-
+- PR target/80389
+- * config/arm/arm.c (arm_configure_build_target): When -mcpu and -arch
+- conflict, set target->arch_name instead of target->cpu_name.
+-
+-2017-04-11 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80374
+- * tree-ssa-dom.c (derive_equivalences_from_bit_ior): Use
+- build_zero_cst, remove fold_convertible_p check again.
+-
+-2017-04-11 Martin Liska <mliska@suse.cz>
+-
+- PR sanitizer/70878
+- * ubsan.c (instrument_object_size): Do not instrument register
+- variables.
+-
+-2017-04-11 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/80381
+- * config/i386/i386-builtin-types.def
+- (V16HI_FTYPE_V16HI_INT_V16HI_UHI_COUNT,
+- V16HI_FTYPE_V16HI_V8HI_V16HI_UHI_COUNT,
+- V16SI_FTYPE_V16SI_INT_V16SI_UHI_COUNT,
+- V16SI_FTYPE_V16SI_V4SI_V16SI_UHI_COUNT,
+- V2DI_FTYPE_V2DI_INT_V2DI_UQI_COUNT,
+- V2DI_FTYPE_V2DI_V2DI_V2DI_UQI_COUNT,
+- V32HI_FTYPE_V32HI_INT_V32HI_USI_COUNT,
+- V32HI_FTYPE_V32HI_V8HI_V32HI_USI_COUNT,
+- V4DI_FTYPE_V4DI_INT_V4DI_UQI_COUNT,
+- V4DI_FTYPE_V4DI_V2DI_V4DI_UQI_COUNT,
+- V4SI_FTYPE_V4SI_INT_V4SI_UQI_COUNT,
+- V4SI_FTYPE_V4SI_V4SI_V4SI_UQI_COUNT,
+- V8DI_FTYPE_V8DI_INT_V8DI_UQI_COUNT,
+- V8DI_FTYPE_V8DI_V2DI_V8DI_UQI_COUNT,
+- V8HI_FTYPE_V8HI_INT_V8HI_UQI_COUNT,
+- V8HI_FTYPE_V8HI_V8HI_V8HI_UQI_COUNT,
+- V8SI_FTYPE_V8SI_INT_V8SI_UQI_COUNT,
+- V8SI_FTYPE_V8SI_V4SI_V8SI_UQI_COUNT): New function type aliases.
+- * config/i386/i386-builtin.def (__builtin_ia32_pslld512_mask,
+- __builtin_ia32_pslldi512_mask, __builtin_ia32_psllq512_mask,
+- __builtin_ia32_psllqi512_mask, __builtin_ia32_psrad512_mask,
+- __builtin_ia32_psradi512_mask, __builtin_ia32_psraq512_mask,
+- __builtin_ia32_psraqi512_mask, __builtin_ia32_psrld512_mask,
+- __builtin_ia32_psrldi512_mask, __builtin_ia32_psrlq512_mask,
+- __builtin_ia32_psrlqi512_mask, __builtin_ia32_psllwi128_mask,
+- __builtin_ia32_pslldi128_mask, __builtin_ia32_psllqi128_mask,
+- __builtin_ia32_psllw128_mask, __builtin_ia32_pslld128_mask,
+- __builtin_ia32_psllq128_mask, __builtin_ia32_psllwi256_mask,
+- __builtin_ia32_psllw256_mask, __builtin_ia32_pslldi256_mask,
+- __builtin_ia32_pslld256_mask, __builtin_ia32_psllqi256_mask,
+- __builtin_ia32_psllq256_mask, __builtin_ia32_psradi128_mask,
+- __builtin_ia32_psrad128_mask, __builtin_ia32_psradi256_mask,
+- __builtin_ia32_psrad256_mask, __builtin_ia32_psraqi128_mask,
+- __builtin_ia32_psraq128_mask, __builtin_ia32_psraqi256_mask,
+- __builtin_ia32_psraq256_mask, __builtin_ia32_psrldi128_mask,
+- __builtin_ia32_psrld128_mask, __builtin_ia32_psrldi256_mask,
+- __builtin_ia32_psrld256_mask, __builtin_ia32_psrlqi128_mask,
+- __builtin_ia32_psrlq128_mask, __builtin_ia32_psrlqi256_mask,
+- __builtin_ia32_psrlq256_mask, __builtin_ia32_psrawi256_mask,
+- __builtin_ia32_psraw256_mask, __builtin_ia32_psrawi128_mask,
+- __builtin_ia32_psraw128_mask, __builtin_ia32_psrlwi256_mask,
+- __builtin_ia32_psrlw256_mask, __builtin_ia32_psrlwi128_mask,
+- __builtin_ia32_psrlw128_mask, __builtin_ia32_psllwi512_mask,
+- __builtin_ia32_psllw512_mask, __builtin_ia32_psrawi512_mask,
+- __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
+- __builtin_ia32_psrlw512_mask): Use _COUNT suffixed function type
+- aliases.
+- * config/i386/i386.c (ix86_expand_args_builtin): Rename last_arg_count
+- flag to second_arg_count, handle 4 argument function type _COUNT
+- aliases, handle second_arg_count on second argument rather than last.
+-
+-2017-04-10 Jeff Law <law@redhat.com>
+-
+- PR tree-optimization/80374
+- * tree-ssa-dom.c (derive_equivalences_from_bit_ior): Do not try to
+- record anything if we can not convert integer_zero_node to the
+- desired type.
+-
+-2017-04-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- PR target/80108
+- * config/rs6000/rs6000.c (rs6000_option_override_internal):
+- Enhance special handling given to the TARGET_P9_MINMAX option in
+- relation to certain other options.
+-
+-2017-04-10 Bin Cheng <bin.cheng@arm.com>
+-
+- PR tree-optimization/80153
+- * tree-ssa-loop-ivopts.c (add_iv_candidate_for_use): Check and
+- remove POINTER_PLUS_EXPR's base part directly, rather than through
+- aff_tree.
+-
+-2017-04-10 Richard Biener <rguenther@suse.de>
+- Bin Cheng <bin.cheng@arm.com>
+-
+- PR tree-optimization/80153
+- * tree-affine.c (aff_combination_to_tree): Get base pointer from
+- the first element of pointer type aff_tree. Build result expr in
+- aff_tree's type.
+- (add_elt_to_tree): Convert to type unconditionally. Remove other
+- fold_convert calls.
+- * tree-ssa-loop-ivopts.c (alloc_iv): Pass in consistent types.
+- (rewrite_use_nonlinear_expr): Check invariant using iv information.
+-
+-2017-04-10 Richard Biener <rguenther@suse.de>
+-
+- * tree-ssa-structalias.c (find_func_aliases): Properly handle
+- asm inputs.
+-
+-2017-04-10 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR rtl-optimization/70478
+- * lra-constraints.c (curr_small_class_check): New.
+- (update_and_check_small_class_inputs): New.
+- (process_alt_operands): Update curr_small_class_check. Disfavor
+- alternative insn memory operands. Check available regs for small
+- class operands.
+-
+-2017-03-31 Matthew Fortune <matthew.fortune@imgtec.com>
+-
+- PR target/80057
+- * config/mips/mips.opt (-mvirt): Update description.
+- * doc/invoke.texi (-mvirt): Likewise.
+-
+-2017-04-10 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/80362
+- * fold-const.c (fold_binary_loc): Look at unstripped ops when
+- looking for NEGATE_EXPR in -A / -B to A / B folding.
+-
+-2017-04-10 Martin Liska <mliska@suse.cz>
+-
+- PR gcov-profile/80224
+- * gcov.c (print_usage): Fix usage string.
+- (get_gcov_intermediate_filename): Remove.
+- (output_gcov_file): Use both for normal and intermediate format.
+- (generate_results): Do not initialize special file for
+- intermediate format.
+-
+-2017-04-10 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80304
+- * tree-ssa-loop-im.c (ref_indep_loop_p_1): Also recurse
+- for safelen.
+-
+-2017-04-10 Nathan Sidwell <nathan@acm.org>
+-
+- PR target/79905
+- * config/rs6000/rs6000.c (rs6000_vector_type): New.
+- (rs6000_init_builtins): Use it.
+-
+-2016-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- * config/arm/arm.md (<mrc>): Add mode to SET source.
+- (<mrrc>): Likewise.
+-
+-2017-04-10 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/80344
+- * gimplify.c (is_gimple_mem_rhs_or_call): Allow CLOBBERs.
+-
+-2017-04-10 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/80324
+- * config/i386/avx512fintrin.h (_mm512_reduce_add_epi32,
+- _mm512_reduce_mul_epi32, _mm512_reduce_and_epi32,
+- _mm512_reduce_or_epi32, _mm512_mask_reduce_add_epi32,
+- _mm512_mask_reduce_mul_epi32, _mm512_mask_reduce_and_epi32,
+- _mm512_mask_reduce_or_epi32, _mm512_reduce_min_epi32,
+- _mm512_reduce_max_epi32, _mm512_reduce_min_epu32,
+- _mm512_reduce_max_epu32, _mm512_mask_reduce_min_epi32,
+- _mm512_mask_reduce_max_epi32, _mm512_mask_reduce_min_epu32,
+- _mm512_mask_reduce_max_epu32, _mm512_reduce_add_ps,
+- _mm512_reduce_mul_ps, _mm512_mask_reduce_add_ps,
+- _mm512_mask_reduce_mul_ps, _mm512_reduce_min_ps, _mm512_reduce_max_ps,
+- _mm512_mask_reduce_min_ps, _mm512_mask_reduce_max_ps,
+- _mm512_reduce_add_epi64, _mm512_reduce_mul_epi64,
+- _mm512_reduce_and_epi64, _mm512_reduce_or_epi64,
+- _mm512_mask_reduce_add_epi64, _mm512_mask_reduce_mul_epi64,
+- _mm512_mask_reduce_and_epi64, _mm512_mask_reduce_or_epi64,
+- _mm512_reduce_min_epi64, _mm512_reduce_max_epi64,
+- _mm512_mask_reduce_min_epi64, _mm512_mask_reduce_max_epi64,
+- _mm512_reduce_min_epu64, _mm512_reduce_max_epu64,
+- _mm512_mask_reduce_min_epu64, _mm512_mask_reduce_max_epu64,
+- _mm512_reduce_add_pd, _mm512_reduce_mul_pd, _mm512_mask_reduce_add_pd,
+- _mm512_mask_reduce_mul_pd, _mm512_reduce_min_pd, _mm512_reduce_max_pd,
+- _mm512_mask_reduce_min_pd, _mm512_mask_reduce_max_pd): New intrinsics.
+-
+-2017-04-08 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR rtl-optimization/70478
+- * lra-constraints.c: Reverse the last patch.
+-
+-2017-04-08 Andreas Tobler <andreast@gcc.gnu.org>
+-
+- * config/aarch64/aarch64-freebsd.h: Define MCOUNT_NAME.
+- Add comment for WCHAR_T.
+-
+-2017-04-08 Martin Liska <mliska@suse.cz>
+-
+- Revert:
+- 2017-04-07 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/80212
+- * ipa-split.c (split_function): Add function part to a same comdat
+- group.
+-
+-2017-04-08 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
+-
+- PR target/80358
+- * config/rs6000/rs6000.c (expand_block_compare): Fix boundary check.
+-
+-2017-04-07 Pat Haugen <pthaugen@us.ibm.com>
+-
+- * rs6000/rs6000.c (vec_load_pendulum): Rename...
+- (vec_pairing): ...to this.
+- (power9_sched_reorder2): Rewrite code for pairing vector/vecload insns.
+- (rs6000_sched_init): Adjust for name change.
+- (struct rs6000_sched_context): Likewise.
+- (rs6000_init_sched_context): Likewise.
+- (rs6000_set_sched_context): Likewise.
+-
+-2017-04-07 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/80322
+- PR target/80323
+- PR target/80325
+- PR target/80326
+- * config/i386/avxintrin.h (_mm256_cvtsd_f64, _mm256_cvtss_f32): New
+- intrinsics.
+- * config/i386/avx512fintrin.h (_mm512_int2mask, _mm512_mask2int,
+- _mm512_abs_ps, _mm512_mask_abs_ps, _mm512_abs_pd, _mm512_mask_abs_pd,
+- _mm512_cvtsd_f64, _mm512_cvtss_f32): Likewise.
+-
+-2017-04-07 Andreas Tobler <andreast@gcc.gnu.org>
+-
+- * config/aarch64/aarch64-freebsd.h: Define WCHAR_TYPE.
+-
+-2017-04-07 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR rtl-optimization/70703
+- * ira-color.c (update_conflict_hard_regno_costs): Use
+- int64_t instead of HOST_WIDE_INT.
+-
+-2017-04-07 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR rtl-optimization/70478
+- * lra-constraints.c (process_alt_operands): Disfavor alternative
+- insn memory operands.
+-
+-2017-04-07 Jeff Law <law@redhat.com>
+-
+- * config/iq2000/iq2000.c (final_prescan_insn): Do not separate a
+- CALL and NOTE_INSN_CALL_ARG_LOCATION.
+-
+-2017-04-07 Martin Liska <mliska@suse.cz>
+-
+- PR target/79889
+- * config/aarch64/aarch64.c (aarch64_process_target_attr):
+- Show error message instead of an ICE.
+-
+-2017-04-07 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/80212
+- * ipa-split.c (split_function): Add function part to a same comdat
+- group.
+-
+-2017-04-07 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/80341
+- * tree.c (get_unwidened): Also handle ! for_type case for
+- INTEGER_CSTs.
+- * convert.c (do_narrow): Split out from ...
+- (convert_to_integer_1): ... here. Do not pass final truncation
+- type to get_unwidened for TRUNC_DIV_EXPR.
+-
+-2017-04-07 Richard Biener <rguenther@suse.de>
+-
+- * tree-affine.c (wide_int_ext_for_comb): Take type rather
+- than aff_tree.
+- (aff_combination_const): Adjust.
+- (aff_combination_scale): Likewise.
+- (aff_combination_add_elt): Likewise.
+- (aff_combination_add_cst): Likewise.
+- (aff_combination_convert): Likewise.
+- (add_elt_to_tree): Likewise. Remove unused argument.
+- (aff_combination_to_tree): Adjust calls to add_elt_to_tree.
+-
+-2017-04-07 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- * config/arm/arm.h (ARM_DEFAULT_SHORT_ENUMS): Provide default
+- definition.
+- * config/arm/arm.c (arm_default_short_enums): Use
+- ARM_DEFAULT_SHORT_ENUMS.
+- * config/arm/rtems.h (ARM_DEFAULT_SHORT_ENUMS): Define.
+-
+-2017-04-06 Jakub Jelinek <jakub@redhat.com>
+-
+- PR debug/80234
+- * dwarf2out.c (gen_member_die): Handle C++17 inline static data
+- members with redundant out-of-class redeclaration.
+-
+-2017-04-06 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/80286
+- * config/i386/sse.md (*vec_extractv4si_0_zext_sse4): New pattern.
+- * config/i386/i386.md (*zero_extendsidi2):
+- Add (?*x,*x) and (?*v,*v) alternatives.
+-
+-2017-04-06 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/79733
+- * config/i386/i386.c (ix86_expand_builtin)
+- <case IX86_BUILTIN_K{,OR}TEST{C,Z}{8,16,32,64}>: Determine insn operand
+- mode from insn data. Convert operands to insn operand mode.
+- Copy operands that don't satisfy insn predicate to a register.
+-
+-2017-04-06 Sam Thursfield <sam.thursfield@codethink.co.uk>
+-
+- * config/rs6000/x-aix: Increase memory limit for genautomata on AIX.
+- Update comments.
+-
+-2017-04-06 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80334
+- * tree-ssa-loop-ivopts.c (rewrite_use_address): Properly
+- preserve alignment of accesses.
+-
+-2017-04-06 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80262
+- * tree-sra.c (build_ref_for_offset): Preserve address-space
+- information.
+- * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
+- Drop useless address-space information on MEM_REF offsets.
+-
+-2017-04-05 Andreas Schwab <schwab@linux-m68k.org>
+-
+- * builtins.def (BUILT_IN_UPDATE_SETJMP_BUF): Fix type.
+-
+-2017-04-05 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR rtl-optimization/70703
+- * ira-color.c (update_conflict_hard_regno_costs): Use
+- HOST_WIDE_INT instead of long.
+-
+-2017-04-05 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/80298
+- * config/i386/mmintrin.h: Add -msse target option when __SSE__ is
+- not defined for x86_64 target. Add -mmmx target option when __SSE2__
+- is not defined.
+- * config/i386/mm3dnow.h: Add -msse target when __SSE__ is not defined
+- for x86_64 target. Handle -m3dnowa option.
+-
+-2017-04-05 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR rtl-optimization/70703
+- * ira-color.c (update_costs_from_allocno): Use the smallest mode.
+- (update_conflict_hard_regno_costs): Use long instead of unsigned
+- arithmetic for cost calculation.
+-
+-2017-04-05 Jakub Jelinek <jakub@redhat.com>
+- Bernd Edlinger <bernd.edlinger@hotmail.de>
+-
+- PR sanitizer/80308
+- * asan.c (asan_store_shadow_bytes): Fix location of last_chunk_value
+- for big endian.
+-
+-2017-04-05 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR target/78002
+- * config/aarch64/aarch64.c (aarch64_emit_probe_stack_range): Replace
+- ptr_mode with Pmode throughout.
+- * config/aarch64/aarch64.md (probe_stack_range_<PTR:mode): Rename
+- into probe_stack_range and use DImode.
+-
+-2017-04-05 Dominik Vogt <vogt@linux.vnet.ibm.com>
+-
+- PR target/79890
+- * config/s390/s390.c (s390_register_info_gprtofpr): Return if
+- call_eh_return is true.
+-
+-2017-04-05 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390-c.c (s390_resolve_overloaded_builtin):
+- Initialize last_match_fntype_index.
+-
+-2017-04-05 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/80310
+- * tree-nvr.c: Include internal-fn.h.
+- (pass_return_slot::execute): Ignore internal calls without
+- direct optab.
+-
+-2017-04-04 Jakub Jelinek <jakub@redhat.com>
+- Richard Biener <rguenther@suse.de>
+-
+- PR c++/80297
+- * genmatch.c (capture::gen_transform): For GENERIC unshare_expr
+- captures used multiple times, except for the last use.
+- * generic-match-head.c: Include gimplify.h.
+-
+-2017-04-04 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/79390
+- * target.h (struct noce_if_info): Declare.
+- * targhooks.h (default_noce_conversion_profitable_p): Declare.
+- * target.def (noce_conversion_profitable_p): New target hook.
+- * ifcvt.h (struct noce_if_info): New type, moved from ...
+- * ifcvt.c (struct noce_if_info): ... here.
+- (noce_conversion_profitable_p): Renamed to ...
+- (default_noce_conversion_profitable_p): ... this. No longer
+- static nor inline.
+- (noce_try_store_flag_constants, noce_try_addcc,
+- noce_try_store_flag_mask, noce_try_cmove, noce_try_cmove_arith,
+- noce_convert_multiple_sets): Use targetm.noce_conversion_profitable_p
+- instead of noce_conversion_profitable_p.
+- * config/i386/i386.c: Include ifcvt.h.
+- (ix86_option_override_internal): Don't override
+- PARAM_MAX_RTL_IF_CONVERSION_INSNS default.
+- (ix86_noce_conversion_profitable_p): New function.
+- (TARGET_NOCE_CONVERSION_PROFITABLE_P): Redefine.
+- * config/i386/x86-tune.def (X86_TUNE_ONE_IF_CONV_INSN): Adjust comment.
+- * doc/tm.texi.in (TARGET_NOCE_CONVERSION_PROFITABLE_P): Add.
+- * doc/tm.texi: Regenerated.
+-
+-2017-04-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * doc/extend.texi (PowerPC AltiVec Built-in Functions): Grammar
+- correction.
+-
+-2017-04-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
+-
+- PR target/80307
+- * config/arm/arm.c (thumb1_rtx_costs): Give a cost of 32
+- instructions for small multiply cores.
+-
+-2017-04-04 Jeff Law <law@redhat.com>
+-
+- * config/mips/mips.c (mips_multi_add): Zero initialize the newly
+- added member.
+- (mips_expand_vec_perm_const): Initialize elements in orig_perm
+- that are not set by the loop over the elements.
+-
+-2017-04-04 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/80286
+- * config/i386/i386.c (ix86_expand_args_builtin): If op has scalar
+- int mode, convert_modes it to mode as unsigned, otherwise use
+- lowpart_subreg to mode rather than SImode.
+- * config/i386/sse.md (<mask_codefor>ashr<mode>3<mask_name>,
+- ashr<mode>3, ashr<mode>3<mask_name>, <shift_insn><mode>3<mask_name>):
+- Use DImode instead of SImode for the shift count operand.
+- * config/i386/mmx.md (mmx_ashr<mode>3, mmx_<shift_insn><mode>3):
+- Likewise.
+-
+-2017-04-04 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/80281
+- * match.pd (A + (-B) -> A - B): Make sure to preserve unsigned
+- arithmetic done for the negate or the plus. Simplify.
+- (A - (-B) -> A + B): Likewise.
+- * fold-const.c (split_tree): Make sure to not negate pointers.
+-
+-2017-04-04 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR rtl-optimization/60818
+- * simplify-rtx.c (simplify_binary_operation_1): Do not replace
+- a compare of comparisons with the thing compared if this results
+- in a different machine mode.
+-
+-2017-04-03 Jonathan Wakely <jwakely@redhat.com>
+-
+- * alias.c (base_alias_check): Fix typo in comment.
+- * cgraph.h (class ipa_polymorphic_call_context): Likewise.
+- * cgraphunit.c (symbol_table::compile): Likewise.
+- * collect2.c (maybe_run_lto_and_relink): Likewise.
+- * config/arm/arm.c (arm_thumb1_mi_thunk): Likewise.
+- * config/avr/avr-arch.h (avr_arch_info_t): Likewise.
+- * config/avr/avr.c (avr_map_op_t): Likewise.
+- * config/cr16/cr16.h (DATA_ALIGNMENT): Likewise.
+- * config/epiphany/epiphany.c (TARGET_ARG_PARTIAL_BYTES): Likewise.
+- * config/epiphany/epiphany.md (movcc): Likewise.
+- * config/i386/i386.c (legitimize_pe_coff_extern_decl): Likewise.
+- * config/m68k/m68k.c (struct _sched_ib, m68k_sched_variable_issue):
+- Likewise.
+- * config/mips/mips.c (mips_save_restore_reg): Likewise.
+- * config/rx/rx.c (rx_is_restricted_memory_address): Likewise.
+- * config/s390/s390.c (Z10_EARLYLOAD_DISTANCE): Likewise.
+- * config/sh/sh.c (sh_rtx_costs): Likewise.
+- * fold-const.c (fold_truth_andor): Likewise.
+- * genautomata.c (collapse_flag): Likewise.
+- * gengtype.h (struct type::u::s): Likewise.
+- * gensupport.c (has_subst_attribute, add_mnemonic_string): Likewise.
+- * input.c (FORMAT_AMOUNT): Likewise.
+- * ipa-cp.c (class ipcp_lattice, agg_replacements_to_vector)
+- (known_aggs_to_agg_replacement_list): Likewise.
+- * ipa-inline-analysis.c: Likewise.
+- * ipa-inline.h (estimate_edge_time, estimate_edge_hints): Likewise.
+- * ipa-polymorphic-call.c
+- (ipa_polymorphic_call_context::restrict_to_inner_class): Likewise.
+- * loop-unroll.c (analyze_insn_to_expand_var): Likewise.
+- * lra.c (lra_optional_reload_pseudos, lra_subreg_reload_pseudos):
+- Likewise.
+- * modulo-sched.c (apply_reg_moves): Likewise.
+- * omp-expand.c (build_omp_regions_1): Likewise.
+- * trans-mem.c (struct tm_wrapper_hasher): Likewise.
+- * tree-ssa-loop-ivopts.c (may_eliminate_iv): Likewise.
+- * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Likewise.
+- * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Likewise.
+- * value-prof.c: Likewise.
+- * var-tracking.c (val_reset): Likewise.
+-
+-2017-04-03 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80275
+- * fold-const.c (split_address_to_core_and_offset): Handle
+- POINTER_PLUS_EXPR.
+-
+-2017-04-03 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * tree-nested.c (get_descriptor_type): Make sure that the alignment of
+- descriptors is at least equal to that of functions.
+-
+-2017-04-02 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/sse.md (movdi_to_sse): Add missing DONE.
+-
+-2017-04-02 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/80250
+- * config/i386/sse.md (mov<IMOD4:mode>): Remove insn pattern.
+- (mov<IMOD4:mode>): New expander.
+- (*mov<IMOD4:mode>_internal): New insn and split pattern.
+-
+-2017-03-31 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR rtl-optimization/79405
+- * fwprop.c (propagations_left): New variable.
+- (forward_propagate_into): Decrement it.
+- (fwprop_init): Initialize it.
+- (fw_prop): If the variable has reached zero, stop propagating.
+- (fwprop_addr): Ditto.
+-
+-2017-03-31 Jakub Jelinek <jakub@redhat.com>
+-
+- PR debug/79255
+- * dwarf2out.c (decls_for_scope): If BLOCK_NONLOCALIZED_VAR is
+- a FUNCTION_DECL, pass it as decl instead of origin to
+- process_scope_var.
+-
+-2017-03-31 Alexander Monakov <amonakov@ispras.ru>
+-
+- * config/nvptx/nvptx.c (nvptx_output_softstack_switch): Correct format
+- string.
+-
+-2017-03-31 Pat Haugen <pthaugen@us.ibm.com>
+-
+- PR target/80107
+- * config/rs6000/rs6000.md (extendhi<mode>2): Add test for
+- TARGET_VSX_SMALL_INTEGER.
+-
+-2017-03-31 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * doc/extend.texi (PowerPC AltiVec Built-in Functions): Add
+- reference to the OpenPOWER 64-Bit ELF V2 ABI Specification.
+-
+-2017-03-31 Matthew Fortune <matthew.fortune@imgtec.com>
+-
+- * config/mips/mips-msa.md (msa_vec_extract_<msafmt_f>): Update
+- extraction from odd-numbered MSA register.
+-
+-2017-03-31 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/80173
+- * expmed.c (store_bit_field_1): Don't attempt to create
+- a word subreg out of hard registers wider than word if they
+- have HARD_REGNO_NREGS of 1 for their mode.
+-
+- PR middle-end/80163
+- * varasm.c (initializer_constant_valid_p_1): Disallow sign-extending
+- conversions to integer types wider than word and pointer.
+-
+- PR debug/80025
+- * cselib.h (rtx_equal_for_cselib_1): Add depth argument.
+- (rtx_equal_for_cselib_p): Pass 0 to it.
+- * cselib.c (cselib_hasher::equal): Likewise.
+- (rtx_equal_for_cselib_1): Add depth argument. If depth
+- is 128, don't look up VALUE locs and punt. Increment
+- depth in recursive calls when walking VALUE locs.
+-
+-2017-03-31 Bernd Edlinger <bernd.edlinger@hotmail.de>
+-
+- * gcov.c (md5sum_to_hex): Fix output of MD5 hex bytes.
+- (make_gcov_file_name): Use the canonical path name for generating
+- the MD5 value.
+- (read_line): Fix handling of files with ascii null bytes.
+-
+-2017-03-30 Matthew Fortune <matthew.fortune@imgtec.com>
+-
+- * config/mips/mips.c (mips_expand_vector_init): Create a const_vector
+- to initialise a vector register instead
+- of using a const_int.
+-
+-2017-03-30 Jakub Jelinek <jakub@redhat.com>
+-
+- PR translation/80189
+- * gimplify.c (omp_default_clause): Use %qs instead of %s in
+- diagnostic messages.
+-
+-2017-03-30 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR target/80246
+- * config/rs6000/dfp.md (dfp_dxex_<mode>): Update mode of operand 0.
+- (dfp_diex_<mode>): Update mode of operand 1.
+- * doc/extend.texi (dxex, dxexq): Document change to return type.
+- (diex, diexq): Document change to argument type.
+-
+-2017-03-30 Martin Jambor <mjambor@suse.cz>
+-
+- PR ipa/77333
+- * cgraph.h (cgraph_build_function_type_skip_args): Declare.
+- * cgraph.c (redirect_call_stmt_to_callee): Set gimple fntype so that
+- it reflects the signature changes performed at the callee side.
+- * cgraphclones.c (build_function_type_skip_args): Make public, renamed
+- to cgraph_build_function_type_skip_args.
+- (build_function_decl_skip_args): Adjust call to the above function.
+-
+-2017-03-30 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/80206
+- * config/i386/sse.md
+- (<extract_type>_vextract<shuffletype><extract_suf>_mask): Use
+- register as dest whenever it is a MEM not rtx_equal_p to the
+- corresponding dup operand, and when forcing into reg move the
+- reg into the memory afterwards.
+- (<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask):
+- Likewise. Use <ssehalfvecmode> instead of <ssequartermode>
+- for the force_reg mode.
+- (avx512vl_vextractf128<mode>): Use register as dest either
+- always when a MEM, or when it is a MEM not rtx_equal_p to the
+- corresponding dup operand, or even not when it is a CONST_VECTOR
+- depending on the mode and lo vs. hi.
+- (avx512dq_vextract<shuffletype>64x2_1_maskm): Remove extraneous
+- parens.
+- (avx512f_vextract<shuffletype>32x4_1_maskm): Likewise.
+- (<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>):
+- Likewise. Require that operands[2] is even.
+- (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>):
+- Remove extraneous parens. Require that operands[2] is a multiple
+- of 4.
+- (vec_extract_lo_<mode><mask_name>): Don't bother testing if
+- operands[0] is a MEM if <mask_applied>, the predicates/constraints
+- disallow memory then.
+-
+-2017-03-30 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/77498
+- * tree-ssa-pre.c (phi_translate_1): Do not allow simplifications
+- to non-constants over backedges.
+-
+-2017-03-29 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR rtl-optimization/80233
+- * combine.c (combine_instructions): Only take NONDEBUG_INSN_P insns
+- as last_combined_insn. Do not test for BARRIER_P separately.
+-
+-2017-03-29 Andreas Schwab <schwab@suse.de>
+-
+- PR ada/80146
+- * calls.c (prepare_call_address): Convert funexp to Pmode before
+- copying to temp reg.
+-
+-2017-03-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR tree-optimization/80158
+- * gimple-ssa-strength-reduction.c (replace_mult_candidate):
+- Handle possible future case of more than one alternate
+- interpretation.
+- (replace_rhs_if_not_dup): Likewise.
+- (replace_one_candidate): Likewise.
+-
+-2017-03-28 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR rtl-optimization/80193
+- * ira.c (ira): Do not check allocation for LRA.
+-
+-2017-03-28 Alexander Monakov <amonakov@ispras.ru>
+-
+- * config/nvptx/nvptx-protos.h (nvptx_output_simt_enter): Declare.
+- (nvptx_output_simt_exit): Declare.
+- * config/nvptx/nvptx.c (nvptx_init_unisimt_predicate): Use
+- cfun->machine->unisimt_location. Handle NULL unisimt_predicate.
+- (init_softstack_frame): Move initialization of crtl->is_leaf to...
+- (nvptx_declare_function_name): ...here. Emit declaration of local
+- memory space buffer for omp_simt_enter insn.
+- (nvptx_output_unisimt_switch): New.
+- (nvptx_output_softstack_switch): New.
+- (nvptx_output_simt_enter): New.
+- (nvptx_output_simt_exit): New.
+- * config/nvptx/nvptx.h (struct machine_function): New fields
+- has_simtreg, unisimt_location, simt_stack_size, simt_stack_align.
+- * config/nvptx/nvptx.md (UNSPECV_SIMT_ENTER): New unspec.
+- (UNSPECV_SIMT_EXIT): Ditto.
+- (omp_simt_enter_insn): New insn.
+- (omp_simt_enter): New expansion.
+- (omp_simt_exit): New insn.
+- * config/nvptx/nvptx.opt (msoft-stack-reserve-local): New option.
+-
+- * internal-fn.c (expand_GOMP_SIMT_ENTER): New.
+- (expand_GOMP_SIMT_ENTER_ALLOC): New.
+- (expand_GOMP_SIMT_EXIT): New.
+- * internal-fn.def (GOMP_SIMT_ENTER): New internal function.
+- (GOMP_SIMT_ENTER_ALLOC): Ditto.
+- (GOMP_SIMT_EXIT): Ditto.
+- * target-insns.def (omp_simt_enter): New insn.
+- (omp_simt_exit): Ditto.
+- * omp-low.c (struct omplow_simd_context): New fields simt_eargs,
+- simt_dlist.
+- (lower_rec_simd_input_clauses): Implement SIMT privatization.
+- (lower_rec_input_clauses): Likewise.
+- (lower_lastprivate_clauses): Handle SIMT privatization.
+-
+- * omp-offload.c: Include langhooks.h, tree-nested.h, stor-layout.h.
+- (ompdevlow_adjust_simt_enter): New.
+- (find_simtpriv_var_op): New.
+- (execute_omp_device_lower): Handle IFN_GOMP_SIMT_ENTER,
+- IFN_GOMP_SIMT_ENTER_ALLOC, IFN_GOMP_SIMT_EXIT.
+-
+- * tree-inline.h (struct copy_body_data): New field dst_simt_vars.
+- * tree-inline.c (expand_call_inline): Handle SIMT privatization.
+- (copy_decl_for_dup_finish): Ditto.
+-
+- * tree-ssa.c (execute_update_addresses_taken): Handle GOMP_SIMT_ENTER.
+-
+-2017-03-28 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/53383
+- * config/i386/i386.c (ix86_option_override_internal): Always
+- allow -mpreferred-stack-boundary=3 for 64-bit targets.
+-
+-2017-03-28 Bin Cheng <bin.cheng@arm.com>
+-
+- * tree-vect-loop.c (optimize_mask_stores): Add bb to the right loop.
+-
+-2017-03-28 Bin Cheng <bin.cheng@arm.com>
+-
+- * tree-vect-loop-manip.c (slpeel_add_loop_guard): New param and
+- mark new edge's irreducible flag accordign to it.
+- (vect_do_peeling): Check loop preheader edge's irreducible flag
+- and pass it to function slpeel_add_loop_guard.
+-
+-2017-03-28 Richard Sandiford <richard.sandiford@arm.com>
+-
+- PR tree-optimization/80218
+- * tree-call-cdce.c (shrink_wrap_one_built_in_call_with_conds):
+- Update block frequencies and counts.
+-
+-2017-03-28 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/78644
+- * tree-ssa-ccp.c (evaluate_stmt): When we may not use the value
+- of a simplification result we may not use it at all.
+-
+-2017-03-28 Richard Biener <rguenther@suse.de>
+-
+- PR ipa/80205
+- * tree-inline.c (copy_phis_for_bb): Do not create PHI node
+- without arguments, generate default definition of a SSA name.
+-
+-2017-03-28 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/80222
+- * gimple-fold.c (gimple_fold_indirect_ref): Do not touch
+- TYPE_REF_CAN_ALIAS_ALL references.
+- * fold-const.c (fold_indirect_ref_1): Likewise.
+-
+-2017-03-28 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/80104
+- * cgraphunit.c (cgraph_node::expand_thunk): Mark argument of a
+- thunk call as DECL_GIMPLE_REG_P when vector or complex type.
+-
+-2017-03-28 Claudiu Zissulescu <claziss@synopsys.com>
+- Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+-
+- * config/arc/arc.h (CPP_SPEC): Add subtarget_cpp_spec.
+- (EXTRA_SPECS): Define.
+- (SUBTARGET_EXTRA_SPECS): Likewise.
+- (SUBTARGET_CPP_SPEC): Likewise.
+- * config/arc/elf.h (EXTRA_SPECS): Renamed to
+- SUBTARGET_EXTRA_SPECS.
+- * config/arc/linux.h (SUBTARGET_CPP_SPEC): Define.
+-
+-2017-03-28 Claudiu Zissulescu <claziss@synopsys.com>
+-
+- * config/arc/simdext.md (vst64_insn): Update pattern.
+- (vld32wh_insn): Likewise.
+- (vld32wl_insn): Likewise.
+- (vld64_insn): Likewise.
+- (vld32_insn): Likewise.
+-
+-2017-03-28 Marek Polacek <polacek@redhat.com>
+-
+- PR sanitizer/80067
+- * fold-const.c (fold_comparison): Use protected_set_expr_location
+- instead of SET_EXPR_LOCATION.
+-
+-2017-03-28 Markus Trippelsdorf <markus@trippelsdorf.de>
+-
+- * tree.c (add_expr): Avoid name lookup warning.
+-
+-2017-03-27 Jeff Law <law@redhat.com>
+-
+- PR tree-optimization/80216
+- * tree-ssa-dom.c (derive_equivalences_from_bit_ior): Fix typo in
+- function name. Limit recursion depth.
+- (record_temporary_equivalences): Corresponding changes.
+-
+-2017-03-27 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/invoke.texi (-Wno-narrowing): Reorder so default behavior is
+- covered first.
+-
+-2017-03-27 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/80102
+- * reg-notes.def (REG_CFA_NOTE): Define. Use it for CFA related
+- notes.
+- * cfgcleanup.c (reg_note_cfa_p): New array.
+- (insns_have_identical_cfa_notes): New function.
+- (old_insns_match_p): Don't cross-jump in between /f
+- and non-/f instructions. If both i1 and i2 are frame related,
+- verify all CFA notes, their order and content.
+-
+-2017-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/78543
+- * config/rs6000/rs6000.md (bswaphi2_extenddi): Combine bswap
+- HImode and SImode with zero extend to DImode to one insn.
+- (bswap<mode>2_extenddi): Likewise.
+- (bswapsi2_extenddi): Likewise.
+- (bswaphi2_extendsi): Likewise.
+- (bswaphi2): Combine bswap HImode and SImode into one insn.
+- Separate memory insns from swapping register.
+- (bswapsi2): Likewise.
+- (bswap<mode>2): Likewise.
+- (bswaphi2_internal): Delete, no longer used.
+- (bswapsi2_internal): Likewise.
+- (bswap<mode>2_load): Split bswap HImode/SImode into separate load,
+- store, and gpr<-gpr swap insns.
+- (bswap<mode>2_store): Likewise.
+- (bswaphi2_reg): Register only splitter, combine with the splitter.
+- (bswaphi2 splitter): Likewise.
+- (bswapsi2_reg): Likewise.
+- (bswapsi2 splitter): Likewise.
+- (bswapdi2): If we have the LDBRX and STDBRX instructions, split
+- the insns into load, store, and register/register insns.
+- (bswapdi2_ldbrx): Likewise.
+- (bswapdi2_load): Likewise.
+- (bswapdi2_store): Likewise.
+- (bswapdi2_reg): Likewise.
+-
+-2017-03-27 Gunther Nikl <gnikl@users.sourceforge.net>
+-
+- * system.h (HAVE_DESIGNATED_INITIALIZERS): Fix non C++ case.
+- (HAVE_DESIGNATED_UNION_INITIALIZERS): Likewise.
+-
+-2017-03-27 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- PR target/80103
+- * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Edit and
+- add comments.
+- * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
+- special handling for target option conflicts between dform
+- options (-mpower9-dform, -mpower9-dform-vector,
+- -mpower9-dform-scalar) and -mno-direct-move.
+-
+-2017-03-27 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80181
+- * tree-ssa-ccp.c (likely_value): UNDEFINED ^ X is UNDEFINED.
+-
+-2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
+-
+- * config/arc/predicates.md (move_double_src_operand): Replace the
+- call to move_double_src_operand with a call to address_operand.
+-
+-2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
+-
+- * config/arc/elf.h (ARGET_ARC_TP_REGNO_DEFAULT): Define.
+- * config/arc/linux.h (ARGET_ARC_TP_REGNO_DEFAULT): Likewise.
+- * config/arc/arc.opt (mtp-regno): Use ARGET_ARC_TP_REGNO_DEFAULT.
+-
+-2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
+-
+- * config/arc/predicates.md (long_immediate_loadstore_operand):
+- Consider scaled addresses cases.
+-
+-2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
+-
+- * config/arc/arc.c (arc_epilogue_uses): BLINK should be also
+- restored when in interrupt.
+- * config/arc/arc.md (simple_return): ARCv2 rtie instruction
+- doesn't have delay slot.
+-
+-2017-03-27 Richard Biener <rguenther@suse.de>
+-
+- PR ipa/79776
+- * tree-ssa-structalias.c (associate_varinfo_to_alias): Skip
+- inlined thunk clones.
+-
+-2017-03-27 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/80168
+- * asan.c (instrument_derefs): Copy over last operand from
+- original COMPONENT_REF to the new COMPONENT_REF with
+- DECL_BIT_FIELD_REPRESENTATIVE.
+- * ubsan.c (instrument_object_size): Likewise.
+-
+-2017-03-27 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80170
+- * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Make
+- sure DR/SCEV didnt fold in constants we do not see when looking
+- at the reference base alignment.
+-
+-2017-03-27 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/80171
+- * gimple-fold.c (fold_ctor_reference): Properly guard against
+- NULL return value from canonicalize_constructor_val.
+-
+-2017-03-25 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/80180
+- * config/i386/i386.c (ix86_expand_builtin)
+- <IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Do not expand arg0 between
+- flags reg setting and flags reg using instructions.
+- <IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Ditto. Use non-flags reg
+- clobbering instructions to zero extend op2.
+-
+-2017-03-25 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/install.texi (Configuration) <--with-aix-soname>:
+- Update link to AIX ld.
+-
+-2017-03-25 Bernd Schmidt <bschmidt@redhat.com>
+-
+- PR rtl-optimization/80160
+- PR rtl-optimization/80159
+- * lra-assigns.c (must_not_spill_p): Tighten new test to also take
+- reg_alternate_class into account.
+-
+-2017-03-24 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR target/80148
+- * lra-assigns.c (assign_by_spills): Add spilled non-reload pseudos
+- to consider in curr_insn_transform.
+-
+-2017-03-24 Jakub Jelinek <jakub@redhat.com>
+-
+- * genrecog.c (validate_pattern): Add VEC_SELECT validation.
+- * genmodes.c (emit_min_insn_modes_c): Call emit_mode_nunits
+- and emit_mode_inner.
+-
+-2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390-builtins.def: Add VXE builtins. Add a flags
+- argument to the overloaded builtin variants. Use the new flag to
+- deprecate certain builtin variants.
+- * config/s390/s390-builtin-types.def: Add new builtin types.
+- * config/s390/s390-builtins.h: Support new flags field for
+- overloaded builtins.
+- * config/s390/s390-c.c (OB_DEF_VAR): New flags field.
+- (s390_macro_to_expand): Enable vector float data type.
+- (s390_cpu_cpp_builtins_internal): Indicate support of the new
+- builtins by incrementing the __VEC__ version number.
+- (s390_expand_overloaded_builtin): Support expansion of vec_xl and
+- vec_xst.
+- (s390_resolve_overloaded_builtin): Emit error messages depending
+- on the builtin flags.
+- * config/s390/s390.c (s390_expand_builtin): Support additional
+- flags argument. Change error message to match the messages
+- emitted in s390-c.c.
+- * config/s390/s390.md: New UNSPEC_* constants.
+- (op_type): Add new instruction types.
+- * config/s390/vecintrin.h: Add new builtins and test data class
+- constants.
+- * config/s390/vx-builtins.md (V_HW_32_64): Add V4SF.
+- (V_HW_4, VEC_HW, VECF_HW): New mode iterators.
+- (VEC_INEXACT, VEC_NOINEXACT): New constants.
+- ("vec_splats<mode>", "vec_insert<mode>", "vec_promote<mode>")
+- ("vec_insert_and_zero<mode>", "vec_mergeh<mode>")
+- ("vec_mergel<mode>"): V_HW -> VEC_HW.
+-
+- ("vlrlrv16qi", "vstrlrv16qi", "vbpermv16qi", "vec_msumv2di")
+- ("vmslg", "*vftci<mode>_cconly", "vftci<mode>_intcconly")
+- ("*vftci<mode>", "vftci<mode>_intcc", "vec_double_s64")
+- ("vec_double_u64", "vfmin<mode>", "vfmax<mode>"): New definition.
+-
+- ("and_av2df3", "and_cv2df3", "vec_andc_av2df3")
+- ("vec_andc_cv2df3", "xor_av2df3", "xor_cv2df3", "vec_nor_av2df3")
+- ("vec_nor_cv2df3", "ior_av2df3", "ior_cv2df3", "vec_nabs")
+- ("*vftcidb", "*vftcidb_cconly", "vftcidb"): Remove definition.
+-
+- ("vec_all_<fpcmpcc:code>v2df", "vec_any_<fpcmpcc:code>v2df")
+- ("vec_scatter_elementv4si_DI", "vec_cmp<fpcmp:code>v2df")
+- ("vec_di_to_df_s64", "vec_di_to_df_u64", "vec_df_to_di_u64")
+- ("vfidb", "*vldeb", "*vledb", "*vec_cmp<insn_cmp>v2df_cconly")
+- ("vec_cmpeqv2df_cc", "vec_cmpeqv2df_cc", "vec_cmphv2df_cc")
+- ("vec_cmphev2df_cc", "*vec_cmpeqv2df_cc")
+- ("*vec_cmphv2df_cc", "*vec_cmphev2df_cc"): Enable new modes as ...
+-
+- ("vec_all_<fpcmpcc:code><mode>", "vec_any_<fpcmpcc:code><mode>")
+- ("vec_scatter_element<V_HW_4:mode>_DI")
+- ("vec_cmp<fpcmp:code><mode>", "vcdgb", "vcdlgb", "vclgdb")
+- ("vec_fpint<mode>", "vflls")
+- ("vflrd", "*vec_cmp<insn_cmp><mode>_cconly", "vec_cmpeq<mode>_cc")
+- ("vec_cmpeq<mode>_cc", "vec_cmph<mode>_cc", "vec_cmphe<mode>_cc")
+- ("*vec_cmpeq<mode>_cc", "*vec_cmph<mode>_cc")
+- ("*vec_cmphe<mode>_cc"): ... these.
+-
+- ("vec_ctd_s64", "vec_ctsl", "vec_ctul", "vec_st2f"): Use rounding
+- mode constant instead of magic value.
+-
+-2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390.c (s390_expand_vec_compare): Support other
+- vector floating point modes than just V2DF.
+- (s390_expand_vcond): Likewise.
+- (s390_hard_regno_mode_ok): Allow SFmode values in VRs.
+- (s390_cannot_change_mode_class): Prevent mode changes between TF
+- and V1TF in vector registers.
+- * config/s390/s390.md (DF, SF): New mode attributes.
+- ("*cmp<mode>_ccs", "add<mode>3", "sub<mode>3", "mul<mode>3")
+- ("fma<mode>4", "fms<mode>4", "div<mode>3", "*neg<mode>2"): Add
+- SFmode support for VRs.
+- * config/s390/vector.md (V_HW, V_HW2, VT_HW, ti*, nonvec): Add new
+- vector fp modes.
+- (VFT, VF_HW): New mode iterators.
+- (vw, sdx): New mode attributes.
+- ("addv2df3", "subv2df3", "mulv2df3", "divv2df3", "sqrtv2df2")
+- ("fmav2df4","fmsv2df4", "negv2df2", "absv2df2", "*negabsv2df2")
+- ("smaxv2df3", "sminv2df3", "*vec_cmp<VFCMP_HW_OP:code>v2df_nocc")
+- ("vec_cmpuneqv2df", "vec_cmpltgtv2df", "vec_orderedv2df")
+- ("vec_unorderedv2df"): Adjust the v2df only patterns to support
+- also the new vector floating point modes. Renaming to ...
+-
+- ("add<mode>3", "sub<mode>3", "mul<mode>3", "div<mode>3")
+- ("sqrt<mode>2", "fma<mode>4", "fms<mode>4", "neg<mode>2")
+- ("abs<mode>2", "negabs<mode>2", "smax<mode>3")
+- ("smin<mode>3", "*vec_cmp<VFCMP_HW_OP:code><mode>_nocc")
+- ("vec_cmpuneq<mode>", "vec_cmpltgt<mode>", "vec_ordered<mode>")
+- ("vec_unordered<mode>"): ... these.
+-
+- ("neg_fma<mode>4", "neg_fms<mode>4", "*smax<mode>3_vxe")
+- ("*smin<mode>3_vxe", "*sminv2df3_vx", "*vec_extendv4sf")
+- ("*vec_extendv2df"): New insn definitions.
+-
+-2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390.md ("*adddi3_sign", "*subdi3_sign", "mulditi3")
+- ("mulditi3_2", "*muldi3_sign"): New patterns.
+- ("muldi3", "*muldi3", "mulsi3", "*mulsi3"): Add an expander and
+- rename the pattern definition.
+-
+-2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390.md ("indirect_jump"): Turn insn definition into
+- expander.
+- ("*indirect_jump", "*indirect2_jump"): New pattern definitions.
+-
+-2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390.c (s390_expand_vec_init): Use vllezl
+- instruction if possible.
+- * config/s390/vector.md (vec_halfnumelts): New mode
+- attribute.
+- ("*vec_vllezlf<mode>"): New pattern.
+-
+-2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/vector.md ("popcountv16qi2", "popcountv8hi2")
+- ("popcountv4si2", "popcountv2di2"): Rename to ...
+- ("popcount<mode>2", "popcountv8hi2_vx", "popcountv4si2_vx")
+- ("popcountv2di2_vx"): ... these and add !TARGET_VXE to the
+- condition.
+- ("popcount<mode>2_vxe"): New pattern.
+-
+-2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * common/config/s390/s390-common.c (processor_flags_table): Add
+- arch12.
+- * config.gcc: Add arch12.
+- * config/s390/driver-native.c (s390_host_detect_local_cpu):
+- Default to arch12 for unknown CPU model numbers.
+- * config/s390/s390-builtins.def: Add B_VXE builtin flag.
+- * config/s390/s390-c.c (s390_cpu_cpp_builtins_internal): Adjust
+- PROCESSOR_max sanity check.
+- * config/s390/s390-opts.h (enum processor_type): Add
+- PROCESSOR_ARCH12.
+- * config/s390/s390.c (processor_table): Add arch12.
+- (s390_expand_builtin): Add check for B_VXE flag.
+- (s390_issue_rate): Add PROCESSOR_ARCH12.
+- (s390_get_sched_attrmask): Likewise.
+- (s390_get_unit_mask): Likewise.
+- (s390_sched_score): Enable z13 scheduling for arch12.
+- (s390_sched_reorder): Likewise.
+- (s390_sched_variable_issue): Likewise.
+- * config/s390/s390.h (enum processor_flags): Add PF_ARCH12 and
+- PF_VXE.
+- (s390_tune_attr): Use z13 scheduling also for arch12.
+- (TARGET_CPU_ARCH12, TARGET_CPU_ARCH12_P, TARGET_CPU_VXE)
+- (TARGET_CPU_VXE_P, TARGET_ARCH12, TARGET_ARCH12_P, TARGET_VXE)
+- (TARGET_VXE_P): New macros.
+- * config/s390/s390.md: Add arch12 to cpu attribute. Add arch12
+- and vxe to cpu_facility. Add arch12 and vxe to enabled attribute.
+- * config/s390/s390.opt: Add arch12 as processor_type.
+-
+-2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390.md
+- ("fixuns_truncdddi2", "fixuns_trunctddi2")
+- ("fixuns_trunc<BFP:mode><GPR:mode>2"): Merge into ...
+- ("fixuns_trunc<FP:mode><GPR:mode>2"): New expander.
+-
+- ("fixuns_trunc<BFP:mode><GPR:mode>2", "fixuns_trunc<mode>si2"):
+- Rename expanders to ...
+-
+- ("fixuns_trunc<BFP:mode><GPR:mode>2_emu")
+- ("fixuns_truncdddi2_emu"): ... these.
+-
+- ("fixuns_trunc<mode>si2_emu"): New expander.
+-
+- ("*fixuns_truncdfdi2_z13"): Rename to ...
+- ("*fixuns_truncdfdi2_vx"): ... this.
+-
+-2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/2964.md: Remove the single element vector compare
+- instructions which are no longer used.
+- * config/s390/s390.c (s390_select_ccmode): Remove handling of
+- vector CCmodes.
+- (s390_canonicalize_comparison): Remove handling of DFmode
+- compares.
+- (s390_expand_vec_compare_scalar): Remove function.
+- (s390_emit_compare): Don't call s390_expand_vec_compare_scalar.
+- * config/s390/s390.md ("*vec_cmp<insn_cmp>df_cconly"): Remove
+- pattern.
+- ("*cmp<mode>_ccs"): Add wfcdb instruction.
+-
+-2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390.md ("mov<mode>_64dfp" DD_DF): Use vleig for loading a
+- FP zero.
+- ("*mov<mode>_64" DD_DF): Remove the vector instructions. These
+- will anyway by matched by mov<mode>_64dfp.
+-
+-2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390.md ("mov<mode>" SD_SF): Change vleg/vsteg to
+- vlef/vstef. Add missing operand to vleif.
+-
+-2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390.c (s390_expand_vec_init): Enable vector load
+- pair for all vector types with 64 bit elements.
+- * config/s390/vx-builtins.md (V_HW_64): Move mode iterator to ...
+- * config/s390/vector.md (V_HW_64): ... here.
+- (V_128_NOSINGLE): New mode iterator.
+- ("vec_init<V_HW:mode>"): Use V_128 as mode iterator.
+- ("*vec_splat<mode>"): Use V_128_NOSINGLE mode iterator.
+- ("*vec_tf_to_v1tf", "*vec_ti_to_v1ti"): New pattern definitions.
+- ("*vec_load_pairv2di"): Change to ...
+- ("*vec_load_pair<mode>"): ... this one.
+-
+-2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/constraints.md: Add comments.
+- (jKK): Reject element sizes > 8 bytes.
+- * config/s390/s390.c (s390_split_ok_p): Enable splitting also for
+- s_operands.
+- * config/s390/s390.md: Add the s_operand checks formerly in
+- s390_split_ok_p to various splitters where they are still
+- required.
+- * config/s390/vector.md ("mov<mode>" V_128): Add GPR alternatives
+- for 128 bit vectors. Plus two splitters.
+-
+-2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390.md: Rename the cpu facilty vec to vx throughout
+- the file.
+-
+-2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- PR target/79893
+- * config/s390/s390-c.c (s390_adjust_builtin_arglist): Issue an
+- error if the boundary argument is not constant.
+-
+-2017-03-24 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/80112
+- * loop-doloop.c (doloop_condition_get): Don't check condition
+- if cmp isn't SET with IF_THEN_ELSE src.
+-
+-2017-03-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR tree-optimization/80158
+- * gimple-ssa-strength-reduction.c (replace_mult_candidate): When
+- replacing a candidate statement, also replace it for the
+- candidate's alternate interpretation.
+- (replace_rhs_if_not_dup): Likewise.
+- (replace_one_candidate): Likewise.
+-
+-2017-03-24 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80167
+- * graphite-isl-ast-to-gimple.c
+- (translate_isl_ast_to_gimple::is_valid_rename): Handle default-defs
+- properly.
+- (translate_isl_ast_to_gimple::get_rename): Likewise.
+-
+-2017-03-23 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- * config/rs6000/rs6000.c (rs6000_option_override_internal): Change
+- handling of certain combinations of target options, including the
+- combinations -mpower8-vector vs. -mno-vsx, -mpower9-vector vs.
+- -mno-power8-vector, and -mpower9_dform vs. -mno-power9-vector.
+-
+-2017-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- PR target/71436
+- * config/arm/arm.md (*load_multiple): Add reload_completed to
+- matching condition.
+-
+-2017-03-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+- Richard Biener <rguenth@suse.de>
+-
+- PR tree-optimization/79908
+- PR tree-optimization/80136
+- * tree-stdarg.c (expand_ifn_va_arg_1): For a VA_ARG whose LHS has
+- been cast away, gimplify_and_add suffices.
+-
+-2017-03-23 Markus Trippelsdorf <markus@trippelsdorf.de>
+-
+- * tree-vrp.c (identify_jump_threads): Delete avail_exprs.
+-
+-2017-03-23 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80032
+- * gimplify.c (gimple_push_cleanup): Forced unconditional
+- cleanups still have to go to the conditional_cleanups
+- sequence.
+-
+-2017-03-22 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/80072
+- * tree-ssa-reassoc.c (struct operand_entry): Change id field type
+- to unsigned int.
+- (next_operand_entry_id): Change type to unsigned int.
+- (sort_by_operand_rank): Make sure to return the right return value
+- even if unsigned fields are bigger than INT_MAX.
+- (struct oecount): Change cnt and id type to unsigned int.
+- (oecount_hasher::equal): Formatting fix.
+- (oecount_cmp): Make sure to return the right return value
+- even if unsigned fields are bigger than INT_MAX.
+- (undistribute_ops_list): Change next_oecount_id type to unsigned int.
+-
+- PR c++/80129
+- * gimplify.c (gimplify_modify_expr_rhs) <case COND_EXPR>: Clear
+- TREE_READONLY on result if writing it more than once.
+-
+- PR sanitizer/80110
+- * doc/invoke.texi (-fsanitize=thread): Document that with
+- -fnon-call-exceptions atomics are not able to throw
+- exceptions.
+-
+- PR sanitizer/80110
+- * tsan.c: Include tree-eh.h.
+- (instrument_builtin_call): Call maybe_clean_eh_stmt or
+- maybe_clean_or_replace_eh_stmt where needed.
+- (instrument_memory_accesses): Add cfg_changed argument.
+- Call gimple_purge_dead_eh_edges on each block and set *cfg_changed
+- if it returned true.
+- (tsan_pass): Adjust caller. Return TODO_cleanup_cfg if cfg_changed.
+-
+- PR rtl-optimization/63191
+- * config/i386/i386.c (ix86_delegitimize_address): Turn into small
+- wrapper function, moved the whole old content into ...
+- (ix86_delegitimize_address_1): ... this. New inline function.
+- (ix86_find_base_term): Use ix86_delegitimize_address_1 with
+- true as last argument instead of ix86_delegitimize_address.
+-
+-2017-03-22 Wilco Dijkstra <wdijkstr@arm.com>
+-
+- * config/aarch64/aarch64.c (generic_branch_cost): Copy
+- cortexa57_branch_cost.
+-
+-2017-03-22 Wilco Dijkstra <wdijkstr@arm.com>
+-
+- * config/aarch64/aarch64.c (generic_tunings): Add AES fusion.
+-
+-2017-03-21 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
+-
+- PR target/80123
+- * doc/md.texi (Constraints): Document wA constraint.
+- * config/rs6000/constraints.md (wA): New.
+- * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add wA reg_class.
+- (rs6000_init_hard_regno_mode_ok): Init wA constraint.
+- * config/rs6000/rs6000.h (RS6000_CONSTRAINT_wA): New.
+- * config/rs6000/vsx.md (vsx_splat_<mode>): Use wA constraint.
+-
+-2017-03-22 Cesar Philippidis <cesar@codesourcery.com>
+-
+- PR c++/80029
+- * gimplify.c (is_oacc_declared): New function.
+- (oacc_default_clause): Use it to set default flags for acc declared
+- variables inside parallel regions.
+- (gimplify_scan_omp_clauses): Strip firstprivate pointers for acc
+- declared variables.
+- (gimplify_oacc_declare): Gimplify the declare clauses. Add the
+- declare attribute to any decl as necessary.
+-
+-2017-03-22 Thomas Preud'homme <thomas.preudhomme@arm.com>
+-
+- PR target/80082
+- * config/arm/arm-isa.h (isa_bit_lpae): New feature bit.
+- (ISA_ARMv7ve): Add isa_bit_lpae to the definition.
+- * config/arm/arm-protos.h (arm_arch7ve): Rename into ...
+- (arm_arch_lpae): This.
+- * config/arm/arm.c (arm_arch7ve): Rename into ...
+- (arm_arch_lpae): This. Define it in term of isa_bit_lpae.
+- * config/arm/arm.h (TARGET_HAVE_LPAE): Redefine in term of
+- arm_arch_lpae.
+-
+-2017-03-22 Martin Liska <mliska@suse.cz>
+-
+- PR target/79906
+- * config/rs6000/rs6000.c (rs6000_inner_target_options): Show
+- error message instead of an ICE.
+-
+-2017-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * doc/extend.texi (6.11 Additional Floating Types): Revise.
+-
+-2017-03-21 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Add
+- comments.
+- * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
+- comments.
+-
+-2017-03-21 Martin Sebor <msebor@redhat.com>
+-
+- * doc/extend.texi: Use "cannot" instead of "can't."
+- * doc/hostconfig.texi: Same.
+- * doc/install.texi: Same.
+- * doc/invoke.texi: Same.
+- * doc/loop.texi: Same.
+- * doc/md.texi: Same.
+- * doc/objc.texi: Same.
+- * doc/rtl.texi: Same.
+- * doc/tm.texi: Same.
+- * doc/tm.texi.in: Same.
+- * doc/trouble.texi: Same.
+-
+-2017-03-21 Alexandre Oliva <aoliva@redhat.com>
+-
+- PR debug/63238
+- * dwarf2out.c (struct checksum_attributes): Add at_alignment.
+- (collect_checksum_attributes): Set it.
+- (die_checksum_ordered): Use it.
+-
+-2017-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR tree-optimization/79908
+- * tree-stdarg.c (expand_ifn_va_arg_1): Revert the following
+- change: For a VA_ARG whose LHS has been cast away, use
+- force_gimple_operand to construct the side effects.
+-
+-2017-03-21 David Malcolm <dmalcolm@redhat.com>
+-
+- PR translation/80001
+- * omp-offload.c (oacc_loop_fixed_partitions): Make diagnostics
+- more amenable to translation.
+- (oacc_loop_auto_partitions): Likewise.
+-
+-2017-03-21 Marek Polacek <polacek@redhat.com>
+- Martin Sebor <msebor@redhat.com>
+-
+- PR tree-optimization/80109
+- * gimple-ssa-warn-alloca.c (alloca_call_type): Only call get_range_info
+- on INTEGRAL_TYPE_P.
+-
+-2017-03-21 Jakub Jelinek <jakub@redhat.com>
+- Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/80125
+- * combine.c (can_combine_p): Revert the 2017-03-20 change, only
+- check reg_used_between_p between insn and one of succ or succ2
+- depending on if succ is artificial insn not inserted into insn
+- stream.
+-
+-2017-03-21 Martin Liska <mliska@suse.cz>
+-
+- PR gcov-profile/80081
+- * Makefile.in: Add gcov-dump and fix installation of gcov-tool.
+- * doc/gcc.texi: Include gcov-dump stuff.
+- * doc/gcov-dump.texi: New file.
+-
+-2017-03-21 Toma Tabacu <toma.tabacu@imgtec.com>
+-
+- PR rtl-optimization/79150
+- * config/mips/mips.c (mips_block_move_loop): Emit a NOP after the
+- conditional jump, if the jump is the last insn of the loop.
+-
+-2017-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+- Richard Biener <rguenth@suse.de>
+-
+- PR tree-optimization/79908
+- * tree-stdarg.c (expand_ifn_va_arg_1): For a VA_ARG whose LHS has
+- been cast away, use force_gimple_operand to construct the side
+- effects.
+-
+-2017-03-21 Martin Liska <mliska@suse.cz>
+-
+- PR libfortran/79956
+- * simplify-rtx.c (simplify_immed_subreg): Initialize a variable
+- to NULL.
+-
+-2017-03-21 Brad Spengler <spender@grsecurity.net>
+-
+- PR plugins/80094
+- * plugin.c (htab_hash_plugin): New function.
+- (add_new_plugin): Use it and adjust.
+- (parse_plugin_arg_opt): Adjust.
+- (init_one_plugin): Likewise.
+-
+-2017-03-21 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80032
+- * gimplify.c (gimple_push_cleanup): Add force_uncond parameter,
+- if set force the cleanup to happen unconditionally.
+- (gimplify_target_expr): Push inserted clobbers with force_uncond
+- to avoid them being removed by control-dependent DCE.
+-
+-2017-03-21 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80122
+- * tree-inline.c (copy_bb): Do not expans va-arg packs or
+- va_arg_pack_len when the inlined call stmt requires pack
+- expansion itself.
+- * tree-inline.h (struct copy_body_data): Make call_stmt a gcall *.
+-
+-2017-03-21 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/78158
+- * tsan.c (instrument_builtin_call): If the memory model argument
+- is not a constant, assume it is valid.
+-
+- PR c/67338
+- * fold-const.c (round_up_loc): Negate divisor in unsigned type to
+- avoid UB.
+-
+-2017-03-20 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR rtl-optimization/79910
+- * combine.c (can_combine_p): Do not allow combining an I0 or I1
+- if its dest is used by an insn before I2 (other than the combined
+- insns themselves, which are properly handled already).
+-
+-2017-03-20 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- Revert:
+- 2017-03-17 Bernd Schmidt <bschmidt@redhat.com>
+-
+- * combine.c (record_used_regs): New static function.
+- (try_combine): Handle situations where there is an additional
+- instruction between I2 and I3 which needs to have a LOG_LINK
+- updated.
+-
+- Revert:
+- 2017-03-17 Jim Wilson <jim.wilson@linaro.org>
+-
+- * combine.c (try_combine): Delete redundant i1 test. Call
+- prev_nonnote_nondebug_insn instead of prev_nonnote_insn.
+-
+-2017-03-20 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
+-
+- PR target/80083
+- * config/rs6000/rs6000.md (*movsi_internal1): Fix constraints for
+- alternatives 13/14.
+-
+-2017-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR tree-optimization/80054
+- * gimple-ssa-strength-reduction.c (all_phi_incrs_profitable): Fail
+- the optimization if a PHI or any of its arguments is not dominated
+- by the candidate's basis. Use gphi* rather than gimple* as
+- appropriate.
+- (replace_profitable_candidates): Clean up a gimple* variable that
+- should be a gphi* variable.
+-
+-2017-03-20 Martin Sebor <msebor@redhat.com>
+-
+- PR c++/52477
+- * doc/extend.texi (attribute constructor): Document present limitation.
+-
+-2017-03-20 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- PR target/79963
+- * config/rs6000/altivec.h (vec_all_ne): Under __cplusplus__ and
+- __POWER9_VECTOR__ #ifdef control, change template definition to
+- use Power9-specific built-in function.
+- (vec_any_eq): Likewise.
+- * config/rs6000/vector.md (vector_ae_v2di_p): Change the flag used
+- to control outcomes from this test.
+- (vector_ae_<mode>p): For VEC_F modes, likewise.
+-
+-2017-03-20 Ian Lance Taylor <iant@google.com>
+-
+- * config/i386/i386.c (ix86_function_regparm): Save an extra
+- register for -fsplit-stack with DECL_STATIC_CHAIN.
+-
+-2017-03-17 Palmer Dabbelt <palmer@dabbelt.com>
+-
+- PR target/79912
+- * config/riscv/riscv.c (riscv_preferred_reload_class): Remove.
+- (TARGET_PREFERRED_RELOAD_CLASS): Likewise.
+-
+-2017-03-17 Palmer Dabbelt <palmer@dabbelt.com>
+-
+- * config/riscv/riscv.c (riscv_print_operand): Use "fence
+- iorw,ow".
+- * config/riscv/sync.mc (mem_thread_fence_1): Use "fence
+- iorw,iorw".
+-
+-2017-03-20 Marek Polacek <polacek@redhat.com>
+-
+- PR sanitizer/80063
+- * asan.c (DEF_SANITIZER_BUILTIN): Use do { } while (0).
+-
+-2017-03-20 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80113
+- * graphite-isl-ast-to-gimple.c (copy_loop_phi_nodes): Do not
+- allocate extra SSA name for PHI def.
+- (add_close_phis_to_outer_loops): Likewise.
+- (add_close_phis_to_merge_points): Likewise.
+- (copy_loop_close_phi_args): Likewise.
+- (copy_cond_phi_nodes): Likewise.
+-
+-2017-03-20 Martin Liska <mliska@suse.cz>
+-
+- PR middle-end/79753
+- * tree-chkp.c (chkp_build_returned_bound): Do not build
+- returned bounds for a LHS that's not a BOUNDED_P type.
+-
+-2017-03-20 Martin Liska <mliska@suse.cz>
+-
+- PR target/79769
+- PR target/79770
+- * tree-chkp.c (chkp_find_bounds_1): Handle REAL_CST,
+- COMPLEX_CST and VECTOR_CST.
+-
+-2017-03-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- PR target/78857
+- * config/s390/s390.md ("cmp<mode>_ccs_0"): Add a clobber of the
+- target operand. A new splitter adds the clobber statement in case
+- the target operand is dead anyway.
+-
+-2017-03-19 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/install.texi (Specific) <sparc-*-linux*>: No longer refer
+- to age-old versions of binutils and glibc.
+-
+-2017-03-18 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- * doc/contrib.texi (Contributors): Remove duplicate entry for myself.
+-
+-2017-03-18 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/contrib.texi (Contributors): Add Segher Boessenkool.
+-
+-2017-03-18 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/install.texi (Specific) <arm-*-eabi>: Remove old
+- requirement for binutils 2.13.
+-
+-2017-03-17 Jim Wilson <jim.wilson@linaro.org>
+-
+- * combine.c (try_combine): Delete redundant i1 test. Call
+- prev_nonnote_nondebug_insn instead of prev_nonnote_insn.
+-
+-2017-03-17 Palmer Dabbelt <palmer@dabbelt.com
+-
+- * doc/install.texi (Specific) <riscv32-*-elf>: Add riscv32-*-elf,
+- riscv32-*-linux, riscv64-*-elf, riscv64-*-linux to the table of
+- contents.
+- <riscv64-*-elf>: Re-arrange section
+- <riscv32-*-elf>: Add a note about requiring binutils 2.28.
+- <riscv32-*-linux>: Likewise.
+- <riscv64-*-elf>: Likewise
+- <riscv64-*-linux>: Likewise.
+-
+-2017-03-17 Richard Earnshaw <rearnsha@arm.com>
+-
+- PR target/80052
+- * aarch64.opt(verbose-cost-dump): Fix typo.
+-
+-2017-03-17 Pat Haugen <pthaugen@us.ibm.com>
+-
+- PR target/79951
+- * config/rs6000/rs6000.md (copysign<mode>3_fcpsgn): Test
+- for VECTOR_UNIT_VSX_P (<MODE>mode) too.
+-
+-2017-03-17 Bernd Schmidt <bschmidt@redhat.com>
+-
+- * reload.c (find_reloads): When reloading a nonoffsettable address,
+- use RELOAD_OTHER for it and its address reloads.
+-
+- PR rtl-optimization/79910
+- * combine.c (record_used_regs): New static function.
+- (try_combine): Handle situations where there is an additional
+- instruction between I2 and I3 which needs to have a LOG_LINK
+- updated.
+-
+-2017-03-17 Jeff Law <law@redhat.com>
+-
+- PR tree-optimization/71437
+- * tree-vrp.c (simplify_stmt_for_jump_threading): Lookup the
+- conditional in the hash table first.
+- (vrp_dom_walker::before_dom_children): Extract condition from
+- ASSERT_EXPR. Record condition, its inverion and any implied
+- conditions as well.
+-
+-2017-03-17 Marek Polacek <polacek@redhat.com>
+- Markus Trippelsdorf <markus@trippelsdorf.de>
+-
+- PR tree-optimization/80079
+- * gimple-ssa-store-merging.c (class pass_store_merging): Initialize
+- m_stores_head.
+-
+-2017-03-17 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/80075
+- * tree-eh.c (stmt_could_throw_1_p): Only handle gimple assigns.
+- Properly verify the LHS before the RHS possibly claims to be
+- handled.
+- (stmt_could_throw_p): Hande gimple conds fully here. Clobbers
+- do not throw.
+-
+-2017-03-17 Martin Jambor <mjambor@suse.cz>
+-
+- * doc/invoke.texi (Option Options): Include -fipa-vrp in the list.
+- (List of -O2 options): Likewise.
+- (-fipa-bit-cp): Replace "ipa" with "interprocedural."
+- (-fipa-vrp) New.
+-
+-2017-03-17 Tom de Vries <tom@codesourcery.com>
+-
+- * gcov-dump.c (print_usage): Print bug_report_url.
+-
+-2017-03-17 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/80050
+- * genmatch.c (parser::next): Remove pointless check for CPP_EOF.
+- (parser::peek): Likewise.
+-
+-2017-03-17 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80048
+- * sese.c (free_sese_info): Properly release rename_map and
+- copied_bb_map elements.
+-
+-2017-03-16 Alexandre Oliva <aoliva@redhat.com>
+-
+- * gimple-ssa-store-merging.c (struct imm_store_chain_info):
+- Add linked-list forward and backlinks. Insert on
+- construction, remove on destruction.
+- (class pass_store_merging): Add m_stores_head field.
+- (pass_store_merging::terminate_and_process_all_chains):
+- Iterate over m_stores_head list.
+- (pass_store_merging::terminate_all_aliasing_chains):
+- Likewise.
+- (pass_store_merging::execute): Check for debug stmts first.
+- Push new chains onto the m_stores_head stack.
+-
+-2017-03-16 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/71294
+- * config/rs6000/vsx.md (vsx_splat_<mode>, VSX_D iterator): Allow a
+- SPLAT operation on ISA 2.07 64-bit systems that have direct move,
+- but no MTVSRDD support, by doing MTVSRD and XXPERMDI.
+-
+-2017-03-16 Jeff Law <law@redhat.com>
+-
+- PR tree-optimization/71437
+- * tree-ssa-dom.c (dom_opt_dom_walker): Remove thread_across_edge
+- member function. Implementation moved into after_dom_children
+- member function and into the threader's thread_outgoing_edges
+- function.
+- (dom_opt_dom_walker::after_dom_children): Simplify by moving
+- some code into new thread_outgoing_edges.
+- * tree-ssa-threadedge.c (thread_across_edge): Make static and simplify
+- definition. Simplify marker handling (do it here). Assume we always
+- have the available expression and the const/copies tables.
+- (thread_outgoing_edges): New function extracted from tree-ssa-dom.c
+- and tree-vrp.c
+- * tree-ssa-threadedge.h (thread_outgoing_edges): Declare.
+- * tree-vrp.c (equiv_stack): No longer file scoped.
+- (vrp_dom_walker): New class.
+- (vrp_dom_walker::before_dom_children): New member function.
+- (vrp_dom_walker::after_dom_children): Likewise.
+- (identify_jump_threads): Setup domwalker. Use it rather than
+- walking edges in a random order by hand. Simplify setup/finalization.
+- (finalize_jump_threads): Remove.
+- (vrp_finalize): Do not call identify_jump_threads here.
+- (execute_vrp): Do it here instead and call thread_through_all_blocks
+- here too.
+-
+- PR tree-optimization/71437
+- * tree-ssa-dom.c (pfn_simplify): Add basic_block argument. All
+- callers changed.
+- (simplify_stmt_for_jump_threading): Add basic_block argument. All
+- callers changed.
+- (lhs_of_dominating_assert): Moved from here into tree-vrp.c.
+- (dom_opt_dom_walker::thread_across_edge): Remove
+- handle_dominating_asserts argument. All callers changed.
+- (record_temporary_equivalences_from_stmts_at_dest): Corresponding
+- changes. Remove calls to lhs_of_dominating_assert. Other
+- uses of handle_dominating_asserts turn into unconditional code
+- (simplify_control_stmt_condition_1): Likewise.
+- (simplify_control_stmt_condition): Likewise.
+- (thread_through_normal_block, thread_across_edge): Likewise.
+- * tree-ssa-threadedge.h (thread_across_edge): Corresponding changes.
+- * tree-vrp.c (lhs_of_dominating_assert): Move here. Return original
+- object if it is not an SSA_NAME.
+- (simplify_stmt_for_jump_threading): Call lhs_of_dominating_assert
+- before calling into the VRP specific simplifiers.
+- (identify_jump_threads): Remove handle_dominating_asserts
+- argument.
+-
+-2017-03-16 Jakub Jelinek <jakub@redhat.com>
+-
+- PR fortran/79886
+- * tree-diagnostic.c (default_tree_printer): No longer static.
+- * tree-diagnostic.h (default_tree_printer): New prototype.
+-
+-2017-03-16 Tamar Christina <tamar.christina@arm.com>
+-
+- * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>)
+- Change ins into fmov.
+-
+-2017-03-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- * config/aarch64/iterators.md (h_con): Return "x" for V4HF and V8HF.
+- * config/aarch64/aarch64-simd.md (*aarch64_fma4_elt_from_dup<mode>):
+- Use h_con constraint for operand 1.
+- (*aarch64_fnma4_elt_from_dup<mode>): Likewise.
+- (*aarch64_mulx_elt_from_dup<mode>): Likewise for operand 2.
+-
+-2017-03-15 Jeff Law <law@redhat.com>
+-
+- PR tree-optimization/71437
+- * tree-ssa-dom.c (derive_equivalences_from_bit_ior): New function.
+- (record_temporary_equivalences): Use it.
+-
+- PR tree-optimization/71437
+- * tree-ssa-dom.c (struct cond_equivalence): Moved from here into
+- tree-ssa-scopedtables.
+- (lookup_avail_expr, build_and_record_new_cond): Likewise.
+- (record_conditions, record_cond, vuse_eq): Likewise.
+- (record_edge_info): Adjust to API tweak of record_conditions.
+- (simplify_stmt_for_jump_threading): Similarly for lookup_avail_expr.
+- (record_temporary_equivalences, optimize_stmt): Likewise.
+- (eliminate_redundant_computations): Likewise.
+- (record_equivalences_from_stmt): Likewise.
+- * tree-ssa-scopedtables.c: Include options.h and params.h.
+- (vuse_eq): New function, moved from tree-ssa-dom.c
+- (build_and_record_new_cond): Likewise.
+- (record_conditions): Likewise. Accept vector of conditions rather
+- than edge_equivalence structure for first argument.
+- for the first argument.
+- (avail_exprs_stack::lookup_avail_expr): New member function, moved
+- from tree-ssa-dom.c.
+- (avail_exprs_stack::record_cond): Likewise.
+- * tree-ssa-scopedtables.h (struct cond_equivalence): Moved here
+- from tree-ssa-dom.c.
+- (avail_exprs_stack): Add new member functions lookup_avail_expr
+- and record_cond.
+- (record_conditions): Declare.
+-
+-2017-03-15 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR target/80017
+- * lra-constraints.c (process_alt_operands): Increase reject for
+- reloading an input/output operand.
+-
+-2017-03-15 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/79038
+- * config/rs6000/rs6000.md (float<QHI:mode><IEEE128:mode>2): Define
+- insns to convert from signed/unsigned char/short to IEEE 128-bit
+- floating point.
+- (floatuns<QHI:mode><IEEE128:mode>2): Likewise.
+-
+-2017-03-15 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/80019
+- * config/i386/i386.c (ix86_vector_duplicate_value): Create
+- subreg of inner mode for values already in registers.
+-
+-2017-03-15 Bernd Schmidt <bschmidt@redhat.com>
+-
+- * config/c6x/c6x.c (hwloop_optimize): Handle case where the old
+- iteration reg is used after the loop.
+-
+-2017-03-14 Martin Sebor <msebor@redhat.com>
+-
+- PR tree-optimization/79800
+- * gimple-ssa-sprintf.c (format_floating: Add argument. Handle
+- precision in negative-positive range.
+- (format_floating): Call non-const overload with adjusted precision.
+-
+-2017-03-14 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/79947
+- * config/rs6000/rs6000.h (TARGET_FRSQRTES): Add check for
+- -mpowerpc-gfxopt.
+-
+-2017-03-14 Martin Sebor <msebor@redhat.com>
+-
+- PR middle-end/80020
+- * builtin-attrs.def (ATTR_ALLOC_SIZE_2_NOTHROW_LIST): New macro.
+- * builtins.def (aligned_alloc): Use it.
+-
+- PR c/79936
+- * Makefile.in (GTFILES): Add calls.c.
+- * calls.c: Include "gt-calls.h".
+-
+-2017-03-14 Bernd Schmidt <bschmidt@redhat.com>
+-
+- PR rtl-optimization/79728
+- * regs.h (struct target_regs): New field
+- x_contains_allocatable_regs_of_mode.
+- (contains_allocatable_regs_of_mode): New macro.
+- * reginfo.c (init_reg_sets_1): Initialize it, and change
+- contains_reg_of_mode so it includes global regs as well.
+- * reload.c (push_reload): Use contains_allocatable_regs_of_mode
+- rather than contains_regs_of_mode.
+-
+-2017-03-14 Martin Liska <mliska@suse.cz>
+-
+- * doc/invoke.texi: Document options that can't be combined with
+- -fcheck-pointer-bounds.
+-
+-2017-03-14 Martin Liska <mliska@suse.cz>
+-
+- PR middle-end/79831
+- * doc/invoke.texi (-Wchkp): Document the option.
+-
+-2017-03-14 Martin Liska <mliska@suse.cz>
+-
+- * Makefile.in: Install gcov-dump.
+-
+-2017-03-14 Martin Liska <mliska@suse.cz>
+-
+- * multiple_target.c (expand_target_clones): Bail out for
+- an invalid attribute.
+-
+-2017-03-14 Richard Biener <rguenther@suse.de>
+-
+- * alias.c (struct alias_set_entry): Pack properly.
+- * cfgloop.h (struct loop): Likewise.
+- * cse.c (struct set): Likewise.
+- * ipa-utils.c (struct searchc_env): Likewise.
+- * loop-invariant.c (struct invariant): Likewise.
+- * lra-remat.c (struct cand): Likewise.
+- * recog.c (struct change_t): Likewise.
+- * rtl.h (struct address_info): Likewise.
+- * symbol-summary.h (function_summary): Likewise.
+- * tree-loop-distribution.c (struct partition): Likewise.
+- * tree-object-size.c (struct object_size_info): Likewise.
+- * tree-ssa-loop-ivopts.c (struct cost_pair): Likewise.
+- * tree-ssa-threadupdate.c (struct ssa_local_info_t): Likewise.
+- * tree-vect-data-refs.c (struct _vect_peel_info): Likewise.
+- * tree-vect-slp.c (struct _slp_oprnd_info): Likewise.
+- * tree-vect-stmts.c (struct simd_call_arg_info): Likewise.
+- * tree-vectorizer.h (struct _loop_vec_info): Likewise.
+- (struct _stmt_vec_info): Likewise.
+-
+-2017-03-14 Martin Liska <mliska@suse.cz>
+-
+- PR target/79892
+- * multiple_target.c (create_dispatcher_calls): Check that
+- a target can create a function dispatcher.
+-
+-2017-03-14 Martin Liska <mliska@suse.cz>
+-
+- PR lto/66295
+- * multiple_target.c (expand_target_clones): Drop local.local
+- flag for default implementation.
+-
+-2017-03-14 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/80030
+- * tree-vect-stmts.c (vectorizable_store): Plug memleak.
+-
+-2017-03-13 Kito Cheng <kito.cheng@gmail.com>
+-
+- * config/riscv/riscv.c (riscv_emit_float_compare>: Use
+- gcc_fallthrough() instead of __attribute__((fallthrough));
+-
+-2017-03-13 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/gcc.texi: Remove "up" link to (DIR).
+- * doc/gccint.texi: Ditto.
+-
+-2017-03-13 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/install.texi (Specific) <avr>: Remove reference to
+- binutils 2.13.
+-
+-2017-03-13 Jeff Law <law@redhat.com>
+-
+- * config/riscv/riscv.c (riscv_emit_float_compare): Use fallthru
+- attribute rather than comments.
+-
+- * config/pdp11/pdp11.md (movmemhi): Adjust operand numbers to
+- match_scratch operand is highest.
+-
+-2017-03-13 Martin Liska <mliska@suse.cz>
+-
+- PR middle-end/78339
+- * ipa-pure-const.c (warn_function_noreturn): If the declarations
+- is a CHKP clone, use original declaration.
+-
+-2017-03-13 Claudiu Zissulescu <claziss@synopsys.com>
+-
+- * config/arc/arc.c (arc_init): Use multiplier whenever we have it.
+- (arc_conditional_register_usage): Use a different allocation order
+- when optimizing for size.
+- * common/config/arc/arc-common.c (arc_option_optimization_table):
+- Section anchors default on when optimizing for size.
+-
+-2017-03-13 Claudiu Zissulescu <claziss@synopsys.com>
+-
+- * config/arc/arc.md (*tst_bitfield_tst): Fix pattern.
+-
+-2017-03-13 Claudiu Zissulescu <claziss@synopsys.com>
+-
+- * config/arc/arc.c (arc_output_addsi): Emit code density adds.
+- * config/arc/arc.md (cpu_facility): Add cd variant.
+- (*movqi_insn): Add code density variant.
+- (*movhi_insn): Likewise.
+- (*movqi_insn): Likewise.
+- (*addsi3_mixed): Likewise.
+- (subsi3_insn): Likewise.
+-
+-2017-03-13 Claudiu Zissulescu <claziss@synopsys.com>
+-
+- * config/arc/arc.md (movsi_cond_exec): Update constraint.
+-
+-2017-03-13 Claudiu Zissulescu <claziss@synopsys.com>
+-
+- * config/arc/arc.c (arc_legitimize_pic_address): Handle PIC
+- expressions with MINUS and UNARY ops.
+-
+-2017-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- PR target/79911
+- * config/arm/neon.md (vec_sel_widen_ssum_lo<VQI:mode><VW:mode>3):
+- Rename to...
+- (vec_sel_widen_ssum_lo<mode><V_half>3): ... This. Avoid mismatch
+- between vec_select and vector argument.
+- (vec_sel_widen_ssum_hi<VQI:mode><VW:mode>3): Rename to...
+- (vec_sel_widen_ssum_hi<mode><V_half>3): ... This. Likewise.
+- (vec_sel_widen_usum_lo<VQI:mode><VW:mode>3): Rename to...
+- (vec_sel_widen_usum_lo<mode><V_half>3): ... This.
+- (vec_sel_widen_usum_hi<VQI:mode><VW:mode>3): Rename to...
+- (vec_sel_widen_usum_hi<mode><V_half>3): ... This.
+-
+-2017-03-13 Richard Biener <rguenther@suse.de>
+-
+- PR other/79991
+- * params.def (vect-max-peeling-for-alignment): Fix typo.
+-
+-2017-03-12 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/install.texi (Specific) <mips-*-*>: Remove description of
+- issue that only occurred with binutils below 2.18.
+-
+-2017-03-12 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/install.texi (Specific) <cris-axis-elf>: No longer
+- refer to binutils 2.11/2.12 minimum.
+-
+-2017-03-12 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/install.texi (Specific) <powerpc-*-*>: Remove link to
+- ftp.kernel.org and simplify binutils requirement.
+-
+-2017-03-11 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/invoke.texi (Warning Options): Fix spelling of link-time
+- optimization.
+- (Optimize Options): Ditto. Also remove redundancy.
+-
+-2017-03-10 David Malcolm <dmalcolm@redhat.com>
+-
+- PR translation/79848
+- * ipa-devirt.c (warn_types_mismatch): Simplify uses of "%<%s%>" to
+- "%qs".
+- * ipa-pure-const.c (suggest_attribute): Likewise. Convert _
+- to G_ to avoid double translation.
+-
+-2017-03-10 David Malcolm <dmalcolm@redhat.com>
+-
+- PR translation/79923
+- * auto-profile.c (get_combined_location): Convert leading
+- character of diagnostics to lower case and remove trailing period.
+- (read_profile): Likewise for various diagnostics.
+- * config/arm/arm.c (arm_option_override): Remove trailing period
+- from various diagnostics.
+- * config/msp430/msp430.c (msp430_expand_delay_cycles): Likewise.
+- (msp430_expand_delay_cycles): Likewise.
+-
+-2017-03-10 David Malcolm <dmalcolm@redhat.com>
+-
+- PR target/79925
+- * config/aarch64/aarch64.c (aarch64_validate_mcpu): Quote the
+- full command-line argument, rather than just "str".
+- (aarch64_validate_march): Likewise.
+- (aarch64_validate_mtune): Likewise.
+-
+-2017-03-10 Bernd Schmidt <bschmidt@redhat.com>
+-
+- PR rtl-optimization/78911
+- * lra-assigns.c (must_not_spill_p): New function.
+- (spill_for): Use it.
+-
+-2017-03-10 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/79981
+- * tree-vrp.c (extract_range_basic): Handle IMAGPART_EXPR of
+- ATOMIC_COMPARE_EXCHANGE ifn result.
+- (stmt_interesting_for_vrp, vrp_visit_stmt): Handle
+- IFN_ATOMIC_COMPARE_EXCHANGE.
+-
+-2017-03-10 David Malcolm <dmalcolm@redhat.com>
+-
+- PR driver/79875
+- * opts.c (parse_sanitizer_options): Add missing question mark to
+- "did you mean" message.
+-
+-2017-03-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * config/rs6000/rs6000-builtin.def (VMULEUB_UNS): Remove orphaned
+- built-in.
+- (VMULEUH_UNS): Likewise.
+- (VMULOUB_UNS): Likewise.
+- (VMULOUH_UNS): Likewise.
+- * config/rs6000/rs6000.c (builtin_function_type): Remove
+- references to ALTIVEC_BUILTIN_VMUL[EO]U[BH]_UNS.
+-
+-2017-03-10 David Malcolm <dmalcolm@redhat.com>
+-
+- PR bootstrap/79952
+- * read-rtl-function.c (function_reader::read_rtx_operand): Update
+- x with result of extra_parsing_for_operand_code_0.
+- (function_reader::extra_parsing_for_operand_code_0): Convert
+- return type from void to rtx, returning x. When reading
+- SYMBOL_REF with SYMBOL_FLAG_HAS_BLOCK_INFO, reallocate x to the
+- larger size containing struct block_symbol.
+-
+-2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- * config/rs6000/rs6000.c (rs6000_option_override_internal): Disallow
+- -mfloat128-hardware without -m64.
+-
+-2017-03-10 Will Schmidt <will_schmidt@vnet.ibm.com>
+-
+- PR target/79941
+- * config/rs6000/rs6000.c (builtin_function_type): Add VMUL*U[HB]
+- entries to the case statement that marks unsigned arguments to
+- overloaded functions.
+-
+-2017-03-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix
+- two typographic errors in the handling of TARGET_UPPER_REGS_DI.
+-
+-2017-03-10 Pat Haugen <pthaugen@us.ibm.com>
+-
+- PR target/79907
+- * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Test
+- TARGET_UPPER_REGS_DI when setting 'wi' constraint regclass.
+-
+-2017-03-10 Martin Liska <mliska@suse.cz>
+-
+- PR target/65705
+- PR target/69804
+- * toplev.c (process_options): Enable MPX with LSAN and UBSAN.
+- * tree-chkp.c (chkp_walk_pointer_assignments): Verify that
+- FIELD != NULL.
+-
+-2017-03-10 Olivier Hainque <hainque@adacore.com>
+-
+- * tree-switch-conversion (array_value_type): Start by resetting
+- candidate type to it's main variant.
+-
+-2017-03-10 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/79909
+- * combine.c (try_combine): Use simplify_replace_rtx on individual
+- CALL_INSN_FUNCTION_USAGE elements instead of replace_rtx on copy_rtx
+- of the whole CALL_INSN_FUNCTION_USAGE.
+-
+- PR tree-optimization/79972
+- * gimple-ssa-warn-alloca.c (alloca_call_type): Only call
+- get_range_info on SSA_NAMEs. Formatting fixes.
+-
+-2017-03-10 Richard Biener <rguenther@suse.de>
+- Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/77975
+- * tree-ssa-loop-niter.c (get_base_for): Allow phi argument from latch
+- edge to be constant.
+- (get_val_for): For constant x return it. Formatting fix.
+- (loop_niter_by_eval): Avoid pointless looping if the next iteration
+- would use the same bases as the current one.
+-
+-2017-03-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * config/rs6000/rs6000.c (rs6000_gen_le_vsx_permute): Use rotate
+- instead of vec_select for V1TImode.
+- * conifg/rs6000/vsx.md (VSX_LE): Remove mode iterator that is no
+- longer needed.
+- (VSX_LE_128): Add V1TI to this mode iterator.
+- (*vsx_le_perm_load_<mode>): Change to use VSX_D mode iterator.
+- (*vsx_le_perm_store_<mode>): Likewise.
+- (pre-reload splitter for VSX stores): Likewise.
+- (post-reload splitter for VSX stores): Likewise.
+- (*vsx_xxpermdi2_le_<mode>): Likewise.
+- (*vsx_lxvd2x2_le_<mode>): Likewise.
+- (*vsx_stxvd2x2_le_<mode>): Likewise.
+-
+-2017-03-09 Michael Eager <eager@eagercon.com>
+-
+- Correct failures with --enable-checking=yes,rtl.
+-
+- * config/microblaze/microblaze.c (microblaze_expand_shift):
+- Replace GET_CODE test with CONST_INT_P and INTVAL test with
+- test for const0_rtx.
+- * config/microblaze/microblaze.md (ashlsi3_byone, ashrsi3_byone,
+- lshrsi3_byone): Replace INTVAL with test for const1_rtx.
+-
+-2017-03-09 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79977
+- * graphite-scop-detection.c (scop_detection::merge_sese):
+- Handle the case of extra exits to blocks dominating the entry.
+-
+-2017-03-09 Toma Tabacu <toma.tabacu@imgtec.com>
+-
+- * doc/sourcebuild.texi (Effective-Target Keywords, Other attributes):
+- Document rdynamic.
+-
+-2017-03-09 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR rtl-optimization/79949
+- * lra-constraints.c (process_alt_operands): Check memory when
+- trying to predict a cycle. Print about the overall increase.
+-
+-2017-03-09 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/79971
+- * gimple-expr.c (useless_type_conversion_p): Preserve
+- TYPE_SATURATING for fixed-point types.
+-
+-2017-03-09 Richard Biener <rguenther@suse.de>
+-
+- PR ipa/79970
+- * ipa-prop.c (ipa_modify_formal_parameters): Avoid changing
+- alignment of BLKmode params.
+-
+-2017-03-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- PR target/79913
+- * config/aarch64/iterators.md (VALL_F16_NO_V2Q): New mode iterator.
+- (VALL_NO_V2Q): Likewise.
+- (VDQF_DF): Delete.
+- * config/aarch64/aarch64-simd.md
+- (aarch64_dup_lane_<vswap_width_name><mode>): Use VALL_F16_NO_V2Q
+- iterator.
+- (*aarch64_simd_vec_copy_lane_<vswap_width_name><mode>): Use
+- VALL_NO_V2Q mode iterator.
+- (*aarch64_vgetfmulx<mode>): Use VDQF iterator.
+-
+-2017-03-09 Martin Liska <mliska@suse.cz>
+-
+- PR tree-optimization/79631
+- * tree-chkp-opt.c (chkp_is_constant_addr): Call
+- tree_int_cst_sign_bit just for INTEGER constants.
+-
+-2017-03-09 Martin Liska <mliska@suse.cz>
+-
+- PR target/65705
+- PR target/69804
+- * toplev.c (process_options): Disable -fcheck-pointer-bounds with
+- sanitizers.
+-
+-2017-03-09 Marek Polacek <polacek@redhat.com>
+-
+- PR c++/79672
+- * tree.c (inchash::add_expr): Handle TREE_VEC.
+-
+-2017-03-09 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/79764
+- (chkp_narrow_size_and_offset): New function.
+- (chkp_parse_array_and_component_ref): Support BIT_FIELD_REF.
+- (void chkp_parse_bit_field_ref): New function.
+- (chkp_make_addressed_object_bounds): Add case for BIT_FIELD_REF.
+- (chkp_process_stmt): Use chkp_parse_bit_field_ref.
+-
+-2017-03-09 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/79761
+- * tree-chkp.c (chkp_get_bound_for_parm): Get bounds for a param.
+- (chkp_find_bounds_1): Remove gcc_unreachable.
+-
+-2017-03-09 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/79944
+- * asan.c (get_mem_refs_of_builtin_call): For BUILT_IN_ATOMIC* and
+- BUILT_IN_SYNC*, determine the access type from the size suffix and
+- always build a MEM_REF with that type. Handle forgotten
+- BUILT_IN_SYNC_FETCH_AND_NAND_16 and BUILT_IN_SYNC_NAND_AND_FETCH_16.
+-
+- PR target/79932
+- * config/i386/avx512vlintrin.h (_mm256_cmpge_epi32_mask,
+- _mm256_cmpge_epi64_mask, _mm256_cmpge_epu32_mask,
+- _mm256_cmpge_epu64_mask, _mm256_cmple_epi32_mask,
+- _mm256_cmple_epi64_mask, _mm256_cmple_epu32_mask,
+- _mm256_cmple_epu64_mask, _mm256_cmplt_epi32_mask,
+- _mm256_cmplt_epi64_mask, _mm256_cmplt_epu32_mask,
+- _mm256_cmplt_epu64_mask, _mm256_cmpneq_epi32_mask,
+- _mm256_cmpneq_epi64_mask, _mm256_cmpneq_epu32_mask,
+- _mm256_cmpneq_epu64_mask, _mm256_mask_cmpge_epi32_mask,
+- _mm256_mask_cmpge_epi64_mask, _mm256_mask_cmpge_epu32_mask,
+- _mm256_mask_cmpge_epu64_mask, _mm256_mask_cmple_epi32_mask,
+- _mm256_mask_cmple_epi64_mask, _mm256_mask_cmple_epu32_mask,
+- _mm256_mask_cmple_epu64_mask, _mm256_mask_cmplt_epi32_mask,
+- _mm256_mask_cmplt_epi64_mask, _mm256_mask_cmplt_epu32_mask,
+- _mm256_mask_cmplt_epu64_mask, _mm256_mask_cmpneq_epi32_mask,
+- _mm256_mask_cmpneq_epi64_mask, _mm256_mask_cmpneq_epu32_mask,
+- _mm256_mask_cmpneq_epu64_mask, _mm_cmpge_epi32_mask,
+- _mm_cmpge_epi64_mask, _mm_cmpge_epu32_mask, _mm_cmpge_epu64_mask,
+- _mm_cmple_epi32_mask, _mm_cmple_epi64_mask, _mm_cmple_epu32_mask,
+- _mm_cmple_epu64_mask, _mm_cmplt_epi32_mask, _mm_cmplt_epi64_mask,
+- _mm_cmplt_epu32_mask, _mm_cmplt_epu64_mask, _mm_cmpneq_epi32_mask,
+- _mm_cmpneq_epi64_mask, _mm_cmpneq_epu32_mask, _mm_cmpneq_epu64_mask,
+- _mm_mask_cmpge_epi32_mask, _mm_mask_cmpge_epi64_mask,
+- _mm_mask_cmpge_epu32_mask, _mm_mask_cmpge_epu64_mask,
+- _mm_mask_cmple_epi32_mask, _mm_mask_cmple_epi64_mask,
+- _mm_mask_cmple_epu32_mask, _mm_mask_cmple_epu64_mask,
+- _mm_mask_cmplt_epi32_mask, _mm_mask_cmplt_epi64_mask,
+- _mm_mask_cmplt_epu32_mask, _mm_mask_cmplt_epu64_mask,
+- _mm_mask_cmpneq_epi32_mask, _mm_mask_cmpneq_epi64_mask,
+- _mm_mask_cmpneq_epu32_mask, _mm_mask_cmpneq_epu64_mask): Move
+- definitions outside of __OPTIMIZE__ guarded section.
+-
+- PR target/79932
+- * config/i386/avx512bwintrin.h (_mm512_packs_epi32,
+- _mm512_maskz_packs_epi32, _mm512_mask_packs_epi32,
+- _mm512_packus_epi32, _mm512_maskz_packus_epi32,
+- _mm512_mask_packus_epi32): Move definitions outside of __OPTIMIZE__
+- guarded section.
+-
+-2017-03-09 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/vx-builtins.md ("vfee<mode>", "vfeez<mode>")
+- ("vfenez<mode>"): Add missing constraints.
+-
+-2017-03-08 Martin Sebor <msebor@redhat.com>
+-
+- PR target/79928
+- * config/nds32/nds32.c (nds32_option_override):
+- Fix misspelled diagnostic.
+-
+-2017-03-08 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c/79940
+- * gimplify.c (gimplify_omp_for): Replace index var in outer
+- taskloop statement with an artificial variable and add
+- OMP_CLAUSE_PRIVATE clause for it.
+-
+-2017-03-08 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79955
+- * tree-ssa-uninit.c (warn_uninitialized_vars): Do not warn
+- for accesses that are completely outside of the variable.
+-
+-2017-03-08 Andrew Haley <aph@redhat.com>
+-
+- PR tree-optimization/79943
+- * tree-ssa-loop-split.c (compute_new_first_bound): When
+- calculating the new upper bound, (END-BEG) should be added, not
+- subtracted.
+-
+-2017-03-08 Jakub Jelinek <jakub@redhat.com>
+-
+- * config/avr/avr.md (setmemhi): Make sure match_dup
+- operand number comes before match_scratch.
+-
+-2017-03-08 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79920
+- * tree-vect-slp.c (vect_create_mask_and_perm): Remove and inline
+- with ncopies == 1 to ...
+- (vect_transform_slp_perm_load): ... here. Properly compute
+- all element loads by iterating VF times over the group. Do
+- not handle ncopies (computed in a broken way) in
+- vect_create_mask_and_perm.
+-
+-2017-03-08 Jakub Jelinek <jakub@redhat.com>
+-
+- PR sanitizer/79904
+- * internal-fn.c (expand_vector_ubsan_overflow): If arg0 or arg1
+- is a uniform vector, use uniform_vector_p return value instead of
+- building ARRAY_REF on folded VIEW_CONVERT_EXPR to array type.
+-
+-2017-03-07 Marek Polacek <polacek@redhat.com>
+-
+- PR middle-end/79809
+- * gimple-ssa-warn-alloca.c (pass_walloca::gate): Use HOST_WIDE_INT.
+- (alloca_call_type): Likewise.
+-
+-2017-03-07 Martin Liska <mliska@suse.cz>
+-
+- * gcov.c (process_args): Put comment to correct location.
+-
+-2017-03-07 Martin Liska <mliska@suse.cz>
+-
+- PR middle-end/68270
+- * tree-chkp.c (chkp_may_narrow_to_field): Add new argument ref.
+- Use array_at_struct_end_p instead of DECL_CHAIN (field).
+- (chkp_narrow_bounds_for_field): Likewise.
+- (chkp_parse_array_and_component_ref): Pass one more argument to
+- call.
+-
+-2017-03-07 Richard Biener <rguenther@suse.de>
+-
+- * tree-vect-loop-manip.c (slpeel_add_loop_guard): Preserve
+- preheaders.
+-
+-2017-03-07 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- * config/i386/i386.c (ix86_local_alignment): Align most aggregates
+- of 16 bytes and more to 16 bytes, not those of 16 bits and more.
+-
+-2017-03-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- PR c/79855
+- * params.def (PARAM_STORE_MERGING_ALLOW_UNALIGNED): Add full stop
+- to end of description.
+- (PARAM_MAX_STORES_TO_MERGE): Likewise.
+-
+-2017-03-07 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/79901
+- * config/i386/sse.md (*avx512bw_<code><mode>3<mask_name>): Renamed to
+- ...
+- (*avx512f_<code><mode>3<mask_name>): ... this.
+- (<code><mode>3 with maxmin code iterator): Use VI8_AVX2_AVX512F
+- iterator instead of VI8_AVX2_AVX512BW.
+-
+- PR rtl-optimization/79901
+- * expr.c (expand_expr_real_2): For vector MIN/MAX, if there is no
+- min/max expander, expand it using expand_vec_cond_expr.
+-
+- PR sanitizer/79897
+- * ubsan.c (ubsan_encode_value): Call mark_addressable on the
+- temporary.
+-
+-2017-03-06 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c++/79821
+- * dwarf2out.h (dw_vec_const): Change array type from unsigned char *
+- to void * for PCH reasons.
+- * dwarf2out.c (output_loc_operands, output_die): Cast
+- v.val_vec.array to unsigned char *.
+-
+-2017-03-06 John David Anglin <danglin@gcc.gnu.org>
+-
+- PR target/77850
+- * config/pa/pa-64.h (PAD_VARARGS_DOWN): Don't pad down complex and
+- vector types.
+-
+-2017-03-06 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR rtl-optimization/79571
+- * lra-constraints.c (process_alt_operands): Calculate static
+- reject and subtract it from overall when only addresses will be
+- reloaded.
+-
+-2017-03-06 Julia Koval <julia.koval@intel.com>
+-
+- PR target/79793
+- * config/i386/i386.c (ix86_minimum_incoming_stack_boundary): Set
+- incoming stack boundary to 128 for 64-bit targets.
+-
+-2017-03-06 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79894
+- * tree-vectorizer.c (vectorize_loops): Set loop_vectorized_call
+- to NULL after folding it.
+-
+-2017-03-06 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79824
+- * tree-vect-stmts.c (get_group_load_store_type): Fix alignment
+- check disabling peeling for gaps.
+-
+-2017-03-06 Toma Tabacu <toma.tabacu@imgtec.com>
+-
+- * doc/sourcebuild.texi (Effective-Target Keywords, Environment
+- attributes): Document gettimeofday.
+-
+-2017-03-06 Robin Dapp <rdapp@linux.vnet.ibm.com>
+-
+- * config/s390/s390.c (s390_option_override_internal): Set
+- PARAM_MIN_VECT_LOOP_BOUND
+-
+-2017-03-06 Robin Dapp <rdapp@linux.vnet.ibm.com>
+-
+- * config/s390/s390.c (s390_asm_output_function_label): Use nopr %r0.
+- * config/s390/s390.md: Likewise.
+-
+-2017-03-06 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/79812
+- * config/i386/sse.md (VI8F_256_512): Remove mode iterator.
+- (<avx2_avx512>_perm<mode>): Rename to ...
+- (avx2_perm<mode>): ... this. Use VI8F_256 iterator instead
+- of VI8F_256_512.
+- (<avx512>_perm<mode>_mask): Rename to ...
+- (avx512vl_perm<mode>_mask): ... this. Use VI8F_256 iterator instead
+- of VI8F_256_512.
+- (<avx2_avx512>_perm<mode>_1<mask_name>): Rename to ...
+- (avx2_perm<mode>_1<mask_name): ... this. Use VI8F_256 iterator
+- instead of VI8F_256_512.
+- (avx512f_perm<mode>): New define_expand.
+- (avx512f_perm<mode>_mask): Likewise.
+- (avx512f_perm<mode>_1<mask_name>): New define_insn.
+- (<avx512>_vec_dup<mode>_1): Fix up vec_select mode.
+-
+-2017-03-06 Prachi Godbole <prachi.godbole@imgtec.com>
+-
+- * config/mips/mips-msa.md (msa_fmax_a_<msafmt>, msa_fmin_a_<msafmt>,
+- msa_max_a_<msafmt>, msa_min_a_<msafmt>): Introduce mode interator for
+- if_then_else.
+- (smin<mode>3, smax<mode>3): Change operand print code from 'B' to 'E'.
+-
+-2017-03-06 Martin Liska <mliska@suse.cz>
+-
+- PR sanitize/79783
+- * asan.c (asan_expand_poison_ifn): Do not expand ASAN_POISON
+- when having a SSA NAME w/o VAR_DECL assigned to it.
+-
+-2017-03-06 Prachi Godbole <prachi.godbole@imgtec.com>
+-
+- * config/mips/mips-msa.md (msa_dotp_<su>_d, msa_dpadd_<su>_d,
+- msa_dpsub_<su>_d): Fix MODE for vec_select.
+-
+-2017-03-06 Prachi Godbole <prachi.godbole@imgtec.com>
+-
+- * config/mips/mips.c (mips_gen_const_int_vector): Change type of last
+- argument.
+- * config/mips/mips-protos.h (mips_gen_const_int_vector): Likewise.
+-
+-2017-03-06 Richard Biener <rguenther@suse.de>
+-
+- * lto-streamer.c (lto_check_version): Use %qs in diagnostics.
+- * plugin.c (register_plugin_info): Likewise.
+- * tree-chkp.c (chkp_make_static_const_bounds): Likewise.
+-
+-2017-03-05 Jakub Jelinek <jakub@redhat.com>
+-
+- * config/i386/sse.md (sse_storehps, sse_storelps,
+- avx_<castmode><avxsizesuffix>_<castmode>,
+- avx512f_<castmode><avxsizesuffix>_<castmode>,
+- avx512f_<castmode><avxsizesuffix>_256<castmode>): Require
+- in condition that at least one operand is not a MEM.
+-
+-2017-03-03 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/79805
+- * internal-fn.def (ATOMIC_BIT_TEST_AND_SET, ATOMIC_BIT_TEST_AND_RESET,
+- ATOMIC_BIT_TEST_AND_COMPLEMENT, ATOMIC_COMPARE_EXCHANGE): Remove
+- ECF_NOTHROW.
+- * gimple-fold.c (fold_builtin_atomic_compare_exchange): Set
+- gimple_call_nothrow_p flag based on whether original builtin can throw.
+- If it can, emit following stmts on the fallthrough edge.
+- * tree-ssa-ccp.c (optimize_atomic_bit_test_and): Similarly, except
+- don't create new bb if inserting just debug stmts on the edge, try to
+- insert them on the fallthru bb or just reset debug stmts.
+-
+-2017-03-03 Segher Boesssenkool <segher@kernel.crashing.org>
+-
+- PR target/43763
+- * config/rs6000/rs6000.c (rs6000_final_prescan_insn): Save and
+- restore recog_data (including the operand rtxes inside it) around
+- the call to get_insn_template.
+-
+-2017-03-03 Martin Sebor <msebor@redhat.com>
+-
+- PR tree-optimization/79699
+- * context.c (context::~context): Free MPFR caches to avoid
+- a memory leak on program exit.
+-
+-2017-03-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- * config/aarch64/aarch64.c (aarch64_float_const_representable_p):
+- Use wide_int::ulow () instead of .elt (0).
+-
+-2017-03-03 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/i386.md (*pushtf): Change *roF constraint to *roC.
+- (*pushxf): Limit oF constraint to 32bit targets and add oC
+- constraint for 64bit targets.
+- (pushxf splitter): Use PUSH_ROUNDING to calculate stack adjustment.
+- (*pushdf): Change rmF constraint to rmC.
+-
+-2017-03-03 Martin Liska <mliska@suse.cz>
+-
+- * tree-ssa-loop-prefetch.c (pass_loop_prefetch::execute):
+- Remove unused variable.
+-
+-2017-03-03 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/79807
+- * config/i386/i386.c (ix86_expand_multi_arg_builtin): If target
+- is a memory operand, increase num_memory.
+- (ix86_expand_args_builtin): Likewise.
+-
+-2017-03-03 Jan Hubicka <jh@suse.cz>
+-
+- PR lto/79760
+- * ipa-devirt.c (maybe_record_node): Properly handle
+- __cxa_pure_virtual visibility.
+-
+-2017-03-03 Martin Liska <mliska@suse.cz>
+-
+- PR tree-optimization/79803
+- * tree-ssa-loop-prefetch.c (tree_ssa_prefetch_arrays): Remove
+- assert.
+- (pass_loop_prefetch::execute): Disabled optimization if an
+- assumption about L1 cache size is not met.
+-
+-2017-03-03 Martin Liska <mliska@suse.cz>
+-
+- PR rtl-optimization/79574
+- * gcse.c (struct gcse_expr): Use HOST_WIDE_INT instead of int.
+- (hash_scan_set): Likewise.
+- (dump_hash_table): Likewise.
+- (hoist_code): Likewise.
+-
+-2017-03-03 Richard Biener <rguenther@suse.de>
+-
+- * fixed-value.c (fixed_from_string): Restore use of elt (1)
+- in place of uhigh ().
+- (fixed_convert_from_real): Likewise.
+-
+-2017-03-03 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/79514
+- * config/i386/i386.md (*pushxf_rounded): Use Pmode instead of DImode.
+-
+-2017-03-03 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/79818
+- * match.pd ( X +- C1 CMP C2 -> X CMP C2 -+ C1): Add missing
+- TYPE_OVERFLOW_UNDEFINED check.
+-
+-2017-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * config/rs6000/vector.md (vector_ne_<mode>_p): Correct operand
+- numbers.
+- (vector_ae_<mode>_p): Likewise.
+- (vector_nez_<mode>_p): Likewise.
+- (vector_ne_v2di_p): Likewise.
+- (vector_ae_v2di_p): Likewise.
+- (vector_ne_<mode>_p): Likewise.
+- * config/rs6000/vsx.md (vsx_tsqrt<mode>2_fg): Correct operand
+- numbers.
+- (vsx_tsqrt<mode>2_fe): Likewise.
+-
+-2017-03-02 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/79514
+- * config/i386/i386.md (*pushxf_rounded): New insn_and_split pattern.
+-
+-2017-03-02 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/79780
+- * cprop.c (one_cprop_pass): When second and further conditional trap
+- in a single basic block is turned into an unconditional trap, turn it
+- into a deleted note to avoid RTL verification failures.
+-
+-2017-03-02 Richard Biener <rguenther@suse.de>
+-
+- * fold-const.c (const_binop): Use ulow () instead of elt (0).
+-
+-2017-03-02 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79345
+- PR c++/42000
+- * tree-ssa-alias.c (walk_aliased_vdefs_1): Take a limit
+- param and abort the walk, returning -1 if it is hit.
+- (walk_aliased_vdefs): Take a limit param and pass it on.
+- * tree-ssa-alias.h (walk_aliased_vdefs): Add a limit param,
+- defaulting to 0 and return a signed int.
+- * tree-ssa-uninit.c (struct check_defs_data): New struct.
+- (check_defs): New helper.
+- (warn_uninitialized_vars): Use walk_aliased_vdefs to warn
+- about uninitialized memory.
+- * fixed-value.c (fixed_from_string): Use ulow/uhigh to avoid
+- bogus uninitialized warning.
+- (fixed_convert_from_real): Likewise.
+-
+-2017-03-02 Bin Cheng <bin.cheng@arm.com>
+-
+- PR tree-optimization/66768
+- * tree-ssa-loop-ivopts.c (find_interesting_uses_address): Skip addr
+- iv_use if base object can't be determined.
+-
+-2017-03-02 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/79345
+- * gensupport.h (struct pattern_stats): Add min_scratch_opno field.
+- * gensupport.c (get_pattern_stats_1) <case MATCH_SCRATCH>: Update it.
+- (get_pattern_stats): Initialize it.
+- * genemit.c (gen_expand): Verify match_scratch numbers come after
+- match_operand/match_dup numbers.
+- * config/i386/i386.md (<s>mul<mode>3_highpart): Swap match_dup and
+- match_scratch numbers.
+- * config/i386/sse.md (avx2_gathersi<mode>, avx2_gatherdi<mode>):
+- Likewise.
+- * config/s390/s390.md (trunctdsd2): Likewise.
+-
+-2017-03-02 Richard Biener <rguenther@suse.de>
+-
+- * wide-int.h (wide_int_storage::operator=): Implement in terms
+- of wi::copy.
+-
+-2017-03-02 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79777
+- * tree-ssa-pre.c (eliminate_insert): Give up if we simplify
+- the to insert expression to sth existing.
+-
+-2017-03-01 Martin Sebor <msebor@redhat.com>
+-
+- PR middle-end/79692
+- * gimple-ssa-sprintf.c
+- (directive::known_width_and_precision): New function.
+- (format_integer): Use it.
+- (get_mpfr_format_length): Consider the full range of precision
+- when computing %g output with the # flag. Set the likely byte
+- count to 3 rather than 1 when precision is indeterminate.
+- (format_floating): Correct the lower bound of precision.
+-
+-2017-03-01 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * doc/invoke.texi: Document default code model for 64-bit Linux.
+-
+-2017-03-01 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
+-
+- PR target/79752
+- * config/rs6000/rs6000.md (peephole2 for udiv/umod): Should emit
+- udiv rather than div since input pattern is unsigned.
+-
+-2017-03-01 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/i386.c (print_reg): Warn for values of
+- unsupported size in integer register.
+-
+-2017-03-01 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/79439
+- * config/rs6000/predicates.md (current_file_function_operand): Do
+- not allow self calls to be local if the function is replaceable.
+-
+-2017-03-01 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- PR target/79395
+- * config/rs6000/altivec.h (vec_ctz and others): Change the
+- preprocessor macro that controls conditional compilation from
+- _ARCH_PWR9 to __POWER9_VECTOR__.
+- (vec_all_ne): Change parameterization of __altivec_scalar_pred
+- macro expansion under preprocessor #ifdef __POWER9_VECTOR__
+- control (instead of _ARCH_PWR9 control) so that template
+- definition uses power9-specific function.
+- (vec_any_eq): Likewise.
+- (vec_all_ne): Change macro definition to use a power9-specific
+- expansion under #ifdef __POWER9_VECTOR__ control (instead of
+- _ARCH_PWR9 control).
+- (vec_any_eq) Likewise.
+- * config/rs6000/rs6000-builtin.def (CMPNEF): Remove BU_P9V_AV_2
+- expansion for CMPNEF to remove support for xvcmpnesp instruction.
+- (CMPNED): Remove BU_P9V_AV2 expansion for CMPNED to remove
+- support for xvcmpnedp instruction.
+- (VCMPNEB_P): Replace BU_P9V_AV_P macro expansion with BU_P9V_AV_2
+- macro expansion so that Power9 implementation of vec_all_ne does
+- not use the AltiVec predicate framework.
+- (VCMPNEH_P): Likewise.
+- (VCMPNEW_P): Likewise.
+- (VCMPNED_P): Likewise.
+- (VCMPNEFP_P): Likewise.
+- (VCMPNEDP_P): Likewise.
+- (VCMPAEB_P): Add BU_P9V_AV_2 macro expansion to change
+- implementation of vec_any_eq to not use AltiVec predicate
+- framework.
+- (VCMPAEH_P): Likewise.
+- (VCMPAEW_P): Likewise.
+- (VCMPAED_P): Likewise.
+- (VCMPAEFP_P): Likewise.
+- (VCMPAEDP_P): Likewise.
+- (VCMPNE_P): Replace BU_P9V_OVERLOAD_P macro expansion with
+- BU_P9V_OVERLOAD_2 so that Power9 implementation of vec_all_ne does
+- not use the AltiVec predicate framework.
+- (VCMPAE_P): Add BU_P9V_OVERLOAD_2 macro to change implementation
+- of vec_any_eq to not use AltiVec predicate framework.
+- * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Add
+- support for predefined __POWER9_VECTOR__ macro to indicate that
+- Power9 instruction selection is enabled.
+- (altivec_overloaded_builtins): Remove extraneous
+- ALTIVEC_BUILTIN_VEC_CMPNE entry for overloaded
+- function argument types RS6000_BTI_bool_V16QI and
+- RS6000_BTI_bool_V16QI. Remove erroneous ALTIVEC_BUILTIN_VEC_CMPNE
+- entry for overloaded function argument types RS6000_BTI_bool_V4SI
+- andRS6000_BTI_bool_V4SI, mapping to P9V_BUILTIN_CMPNEB. Remove
+- two entries mapping to P9V_BUITIN_CMPNED and one entry mapping to
+- P9V_BUILTIN_CMPNEF to force use of instructions not specific to
+- Power9 for implementations of vec_cmpne. Change the signature for
+- all definitions of the overloaded P9V_BUILTIN_VEC_CMPNE_P function
+- (representing vec_all_ne) to remove the previously described first
+- argument of type RS6000_BTI_INTSI, as this was an artifact of
+- reliance on the AltiVec predicate framework, which is no longer
+- used in the implementation of these functions. Add
+- P9V_BUILTIN_VEC_VCMPAE_P entries (representing the vec_anyeq
+- function) to match all of the P9V_BUILTIN_VEC_VCMNE_P entries
+- since, unlike the AltiVec predicate framework implementation, we
+- do not share function descriptors between vec_alle and vec_anyeq.
+- (altivec_resolve_overloaded_builtin): Add SFmode and DFmode to the
+- set of modes that receive special treatment even when
+- TARGET_P9_VECTOR is true. The special treatment emits code that
+- does not depend on Power9 instructions.
+- * config/rs6000/vector.md (vector_ne_<mode>_p): Change this
+- define_expand to not rely on AltiVec predicate framework.
+- (vector_ae_<mode>p): New define_expand to represent vec_any_eq
+- function.
+- (vector_ne_v2di_p): Change this define_expand to not rely on
+- AltiVec predicate framework.
+- (vector_ae_v2di_p): New define_expand to represent vec_any_eq
+- function.
+- (vector_ne_<mode>_p): Change this define_expand to not rely on
+- AltiVec predicate framework.
+- (vector_ae_<mode>p): New define_expand to represent vec_any_eq
+- function.
+- * config/rs6000/vsx.md (*vsx_ne_<mode>_p): For modes VSX_EXTRACT_I
+- (V16QI, V8HI, V4SI), correct a typo in the code emitted for this
+- define_insn pattern.
+- (*vsx_ne_<mode>_p): For modes VSX_F (V4SF and V2DF), remove this
+- define_insn pattern because the xvcmpne<VSs>. instruction is not
+- supported.
+- (vcmpne<VSs>): Remove this define_insn because xvcmpne<VSs>
+- instruction is not supported.
+-
+-2017-03-01 Jakub Jelinek <jakub@redhat.com>
+-
+- * config/nvptx/nvptx.c: Include intl.h.
+-
+-2017-03-01 Martin Jambor <mjambor@suse.cz>
+-
+- PR lto/78140
+- * ipa-prop.h (ipa_bits): Removed field known.
+- (ipa_jump_func): Removed field vr_known. Changed fields bits and m_vr
+- to pointers. Adjusted their comments to warn about their sharing.
+- (ipcp_transformation_summary): Change bits to a vector of pointers.
+- (ipa_check_create_edge_args): Moved to ipa-prop.c, declare.
+- (ipa_get_ipa_bits_for_value): Declare.
+- * tree-vrp.h (value_range): Mark as GTY((for_user)).
+- * ipa-prop.c (ipa_bit_ggc_hash_traits): New.
+- (ipa_bits_hash_table): Likewise.
+- (ipa_vr_ggc_hash_traits): Likewise.
+- (ipa_vr_hash_table): Likewise.
+- (ipa_print_node_jump_functions_for_edge): Adjust for bits and m_vr
+- being pointers and vr_known being removed.
+- (ipa_set_jf_unknown): Likewise.
+- (ipa_get_ipa_bits_for_value): New function.
+- (ipa_set_jfunc_bits): Likewise.
+- (ipa_get_value_range): New overloaded functions.
+- (ipa_set_jfunc_vr): Likewise.
+- (ipa_compute_jump_functions_for_edge): Use the above functions to
+- construct bits and vr parts of jump functions.
+- (ipa_check_create_edge_args): Move here from ipa-prop.h, also allocate
+- ipa_bits_hash_table and ipa_vr_hash_table if they do not already
+- exist.
+- (ipcp_grow_transformations_if_necessary): Also allocate
+- ipa_bits_hash_table and ipa_vr_hash_table if they do not already
+- exist.
+- (ipa_node_params_t::duplicate): Do not copy bits, just pointers to
+- them. Fix too long lines.
+- (ipa_write_jump_function): Adjust for bits and m_vr being pointers and
+- vr_known being removed.
+- (ipa_read_jump_function): Use new setter functions to construct bits
+- and vr parts of jump functions or set them to NULL.
+- (write_ipcp_transformation_info): Adjust for bits being pointers.
+- (read_ipcp_transformation_info): Likewise.
+- (ipcp_update_bits): Likewise. Fix excessively long lines a trailing
+- space.
+- Include gt-ipa-prop.h.
+- * ipa-cp.c (propagate_bits_across_jump_function): Adjust for bits
+- being pointers.
+- (ipcp_store_bits_results): Likewise.
+- (propagate_vr_across_jump_function): Adjust for m_vr being a pointer.
+- Do not write to existing jump functions but use a temporary instead.
+-
+-2017-03-01 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c++/79681
+- * fold-const.c (make_bit_field_ref): If orig_inner is COMPONENT_REF,
+- attempt to use its first operand as BIT_FIELD_REF base.
+-
+-2017-03-01 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/79721
+- * tree-chrec.c (chrec_evaluate): Perform computation of Newtons
+- interpolating formula in wrapping arithmetic.
+- (chrec_apply): Convert chrec_evaluate return value to wanted type.
+-
+-2017-03-01 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/79734
+- * tree-vect-generic.c (expand_vector_condition): Optimize
+- AVX512 vector boolean VEC_COND_EXPRs into bitwise operations.
+- Handle VEC_COND_EXPR where comparison has different inner width from
+- type's inner width.
+-
+-2017-02-28 Sandra Loosemore <sandra@codesourcery.com>
+-
+- * doc/invoke.texi (ARC Options): Copy-edit to fix punctuation,
+- markup, and similar issues. Remove @opindex entries for things
+- that aren't options. Add missing -mmpy-option entries.
+-
+-2017-02-28 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/79737
+- * gimple-ssa-store-merging.c (encode_tree_to_bitpos): If bitlen is
+- a multiple of BITS_PER_UNIT and !BYTES_BIG_ENDIAN, clear
+- tmpbuf[byte_size - 1]. Call natice_encode_expr with byte_size - 1
+- instead of byte_size. Formatting fix.
+- (shift_bytes_in_array_right): Formatting fix.
+-
+-2017-02-28 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR target/79749
+- * config/sparc/sparc.c (sparc_frame_pointer_required): Add missing
+- condition on optimize for the leaf function test.
+-
+-2017-02-28 Martin Liska <mliska@suse.cz>
+-
+- PR lto/79625
+- * read-rtl-function.c (function_reader::handle_unknown_directive):
+- Bail out when one uses -flto.
+-
+-2017-02-28 Martin Liska <mliska@suse.cz>
+-
+- * common.opt: Replace space with tabular for options of <number>
+- type.
+- * config/i386/i386.opt: Show <number> value for
+- -mlarge-data-threshold.
+- * opts.c (print_filtered_help): Do not display number in hexadecimal
+- format.
+-
+-2017-02-28 Martin Liska <mliska@suse.cz>
+-
+- * common.opt: Fix --help=option -Q for options which are of
+- an enum type.
+-
+-2017-02-28 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/i386.c (print_reg): Error out for values
+- of 8-bit size in invalid integer register.
+-
+-2017-02-28 Martin Sebor <msebor@redhat.com>
+-
+- PR tree-optimization/79691
+- * passes.def (pass_all_optimizations_g): Enable pass_sprintf_length.
+-
+-2017-02-28 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/79729
+- * config/i386/i386.c (ix86_print_operand) <case 'R'>: Replace
+- gcc_unreachable with output_operand_lossage.
+-
+-2017-02-28 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79740
+- * tree-ssa-sccvn.c (vn_nary_op_insert_into): Allow redundant
+- inserts.
+- (visit_nary_op): Insert the nary into the hashtable if we
+- pattern-matched sth.
+- * tree-ssa-pre.c (eliminate_insert): Robustify.
+-
+-2017-02-28 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/79731
+- * fold-const.c (decode_field_reference): Reject out-of-bound
+- accesses.
+-
+-2017-02-28 Jakub Jelinek <jakub@redhat.com>
+-
+- * config/i386/i386.c: Include intl.h.
+- (ix86_option_override_internal): Use cond ? G_("...") : G_("...")
+- instead of just cond ? "..." : "...".
+- * config/nvptx/nvptx.c (nvptx_goacc_validate_dims): Likewise.
+- * coverage.c (read_counts_file): Likewise.
+- * omp-offload.c: Include intl.h.
+- (oacc_loop_fixed_partitions): Use cond ? G_("...") : G_("...") instead
+- of just cond ? "..." : "...".
+- * gcov.c (read_count_file): Use cond ? N_("...") : N_("...") instead
+- of just cond ? "..." : "...".
+-
+-2017-02-28 Richard Earnshaw <rearnsha@arm.com>
+-
+- PR target/79742
+- * config/arm/parsecpu.awk (gen_data): Set tuning target to 'tune for'
+- entry, if present.
+- * config/arm/arm-cpus.in (cortex-m0plus.small-multiply): Correct
+- 'tune for' CPU name.
+- * config/arm/arm-cpu-data.h: Regenerated.
+-
+-2017-02-28 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79732
+- * tree-inline.c (expand_call_inline): Do not shadow var.
+-
+-2017-02-28 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79723
+- * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Preserve
+- address-space properly.
+-
+-2017-02-28 Thomas Schwinge <thomas@codesourcery.com>
+-
+- * doc/optinfo.texi (Optimization groups): Fix option used for
+- OPTGROUP_ALL.
+- * doc/invoke.texi (-fopt-info): Document "omp".
+- * dumpfile.h: Sort OPTGROUP_OMP before OPTGROUP_VEC.
+- (OPTGROUP_ALL): Add OPTGROUP_OMP.
+- * hsa-gen.c (pass_data_gen_hsail): Use OPTGROUP_OMP.
+- * ipa-hsa.c (pass_data_ipa_hsa): Likewise.
+- * omp-simd-clone.c (pass_data_omp_simd_clone): Likewise.
+-
+- * dumpfile.h (OPTGROUP_OPENMP): Rename to OPTGROUP_OMP. Adjust
+- all users.
+- * dumpfile.c (optgroup_options): Instead of "openmp", associate
+- OPTGROUP_OMP with "omp".
+-
+-2017-02-27 Pat Haugen <pthaugen@us.ibm.com>
+-
+- PR target/79544
+- * config/rs6000/rs6000-c.c (struct altivec_builtin_types): Use VSRAD
+- for arithmetic shift of unsigned V2DI.
+-
+-2017-02-27 Claudiu Zissulescu <claziss@synopsys.com>
+-
+- * config.gcc (arc*-): Clean up, use arc/big.h, arc/elf.h, and
+- arc/linux.h headers.
+- * config/arc/arc.h (TARGET_OS_CPP_BUILTINS): Remove.
+- (LINK_SPEC): Likewise.
+- (ARC_TLS_EXTRA_START_SPEC): Likewise.
+- (EXTRA_SPECS): Likewise.
+- (STARTFILE_SPEC): Likewise.
+- (ENDFILE_SPEC): Likewise.
+- (LIB_SPEC): Likewise.
+- (TARGET_SDATA_DEFAULT): Likewise.
+- (TARGET_MMEDIUM_CALLS_DEFAULT): Likewise.
+- (MULTILIB_DEFAULTS): Likewise.
+- (DWARF2_UNWIND_INFO): Likewise.
+- * config/arc/big.h: New file.
+- * config/arc/elf.h: Likewise.
+- * config/arc/linux.h: Likewise.
+- * config/arc/t-uClibc: Remove.
+-
+-2017-02-27 Bin Cheng <bin.cheng@arm.com>
+-
+- PR tree-optimization/77536
+- * tree-ssa-loop-manip.c (niter_for_unrolled_loop): New function.
+- (tree_transform_and_unroll_loop): Use above function to compute the
+- estimated niter of unrolled loop and use it when scaling profile.
+- Also use count info rather than frequency if it's non-zero.
+- * tree-ssa-loop-manip.h niter_for_unrolled_loop(): New declaration.
+- * tree-vect-loop.c (scale_profile_for_vect_loop): New function.
+- (vect_transform_loop): Call above function.
+-
+-2017-02-27 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/45397
+- * tree-ssa-pre.c (eliminate_insert): Handle BIT_AND_EXPR.
+- * tree-ssa-sccvn.c (valueized_wider_op): New helper.
+- (visit_nary_op): Add pattern matching for CSEing sign-changed
+- or truncated operations with wider ones.
+-
+-2017-02-27 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79690
+- * tree-vect-stmts.c (vectorizable_store): Use vector type
+- built from the DR with address-space.
+-
+-2017-02-26 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/invoke.texi (Optimize Options): Refine the description
+- of asan-use-after-return.
+-
+-2017-02-25 Alan Modra <amodra@gmail.com>
+-
+- PR rtl-optimization/79584
+- * lra-constraints.c (base_to_reg): Reload ad->base, the entire
+- base, not ad->base_term, the reg within base. Remove assertion
+- that ad->base == ad->base_term. Replace gen_int_mode using
+- bogus mode with const0_rtx.
+-
+-2017-02-25 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/79396
+- * tree-eh.c (operation_could_trap_p, stmt_could_throw_1_p): Handle
+- FMA_EXPR like tcc_binary or tcc_unary.
+-
+- * tree-ssa-loop-niter.c (number_of_iterations_exit): Simplify warning.
+-
+- PR debug/77589
+- * dwarf2out.c (struct dw_loc_list_struct): Add noted_variable_value
+- bitfield.
+- (size_of_loc_descr): Handle DW_OP_GNU_variable_value.
+- (output_loc_operands): Handle DW_OP_call_ref and
+- DW_OP_GNU_variable_value.
+- (struct variable_value_struct): New type.
+- (struct variable_value_hasher): Likewise.
+- (variable_value_hash): New variable.
+- (string_types): Remove.
+- (copy_loc_descr): New function.
+- (add_loc_descr_to_each): Clarify comment. Use copy_loc_descr.
+- (prepend_loc_descr_to_each): New function.
+- (add_loc_list): Fix comment typo. Use prepend_loc_descr_to_each
+- instead of add_loc_descr_to_each if the first argument is single
+- location list and the second has multiple.
+- (resolve_args_picking_1): Handle DW_OP_GNU_variable_value.
+- (loc_list_from_tree_1): For early_dwarf, emit DW_OP_GNU_variable_value
+- when looking for variable value which doesn't have other location info.
+- (loc_list_from_tree): Formatting fix.
+- (gen_array_type_die): Simplify DW_AT_string_length handling.
+- (adjust_string_types): Remove.
+- (gen_subprogram_die): Don't call adjust_string_types nor test/set
+- string_types. Call resolve_variable_values.
+- (prune_unused_types_walk_loc_descr): Handle DW_OP_GNU_variable_value.
+- (resolve_addr_in_expr): Likewise. Add A argument.
+- (copy_deref_exprloc): Remove deref argument. Adjust for the
+- original expression being DW_OP_GNU_variable_value with optionally
+- DW_OP_stack_value after it instead of DW_OP_call4 with DW_OP_deref
+- optionally after it.
+- (optimize_string_length): Rework for DW_OP_GNU_variable_value.
+- (resolve_addr): Adjust optimize_string_length and resolve_addr_in_expr
+- callers. Set remove_AT_byte_size if removing DW_AT_string_length.
+- (variable_value_hasher::hash, variable_value_hasher::equal): New
+- methods.
+- (resolve_variable_value_in_expr, resolve_variable_value,
+- resolve_variable_values, note_variable_value_in_expr,
+- note_variable_value): New functions.
+- (dwarf2out_early_finish): Call note_variable_value on all toplevel
+- DIEs.
+-
+-2017-02-24 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c/79677
+- * opts.h (handle_generated_option): Add GENERATED_P argument.
+- * opts-common.c (handle_option): Adjust function comment.
+- (handle_generated_option): Add GENERATED_P argument, pass it to
+- handle_option.
+- (control_warning_option): Pass false to handle_generated_option
+- GENERATED_P.
+- * opts.c (maybe_default_option): Pass true to handle_generated_option
+- GENERATED_P.
+- * optc-gen.awk: Likewise.
+-
+-2017-02-24 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- * config/sh/sh.md (tstsi_t): If operands[0] is a SUBREG instead of
+- a REG, look at the REG it is a SUBREG of.
+- (splitter for cmpeqsi_t): Ditto.
+-
+-2017-02-24 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- * config/pa/pa.c (pa_combine_instructions): Do not share RTL. Make
+- the special USEs with the pattern of the insn, not the insn itself.
+-
+-2017-02-24 Matthew Fortune <matthew.fortune@imgtec.com>
+-
+- PR target/79473
+- * doc/invoke.texi: Document -mload-store-pairs.
+-
+-2017-02-24 Segher Boessenkool <segher@kernel.crashing.org>
+- Sandra Loosemore <sandra@codesourcery.com>
+-
+- * config/nios2/nios2.c (nios2_simple_const_p): Returns false if the
+- argument isn't a CONST_INT.
+- (nios2_alternate_compare_const): Assert op is a CONST_INT.
+- (nios2_valid_compare_const_p): Assert op is a CONST_INT.
+- (nios2_validate_compare): Bypass alternate compare logic if *op2
+- is not a CONST_INT.
+- (ldstwm_operation_p): Return false if first_base is not a REG or
+- if first_offset is not a CONST_INT.
+-
+-2017-02-24 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- * config/cris/cris.md: Use correct operand in a define_peephole2.
+-
+-2017-02-24 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- * config/c6x/c6x.c (predicate_insn): Do not incorrectly share RTL.
+-
+-2017-02-24 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- * config/arc/arc.c (arc_ccfsm_advance): Only take the PATTERN of
+- this_insn if it is an INSN or JUMP_INSN.
+- (force_offsettable): Look at base, not at addr.
+- * config/arc/predicates.md (brcc_nolimm_operator): Don't call INTVAL
+- on things that aren't necessarily CONST_INTs.
+-
+-2017-02-24 Uros Bizjak <ubizjak@gmail.com>
+-
+- * doc/invoke.texi (x86 Options, -mfpmath=sse): Mention that
+- -mfpmath=sse is the default also for x86-32 targets with SSE2
+- instruction set when @option{-ffast-math} is enabled
+-
+-2017-02-24 Jeff Law <law@redhat.com>
+-
+- PR rtl-optimizatoin/79286
+- * ira.c (update_equiv_regs): Drop may_trap_p exception to
+- dominance test.
+-
+-2017-02-24 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79389
+- * gimple-ssa-split-paths.c (is_feasible_trace): Properly skip
+- debug insns.
+-
+-2017-02-24 Aldy Hernandez <aldyh@redhat.com>
+-
+- * tree-ssa-loop-niter.c (number_of_iterations_exit): Update
+- function comment to reflect reality.
+- (loop_exits_before_overflow): Fix typo in function description.
+-
+-2017-02-24 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79389
+- * gimple-ssa-split-paths.c (is_feasible_trace): Verify more
+- properly that a threading opportunity exists. Detect conditional
+- copy/constant propagation opportunities.
+-
+-2017-02-23 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * config/visium/visium.md (type): Add trap.
+- (b): New mode attribute.
+- (*btst): Rename into...
+- (*btst<mode>): ...this and adjust.
+- (*cbranchsi4_btst_insn): Rename into...
+- (*cbranch<mode>4_btst_insn): ...this and adjust.
+- (trap): New define_insn.
+-
+-2017-02-23 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/79389
+- * ifcvt.c (struct noce_if_info): Add rev_cond field.
+- (noce_reversed_cond_code): New function.
+- (noce_emit_store_flag): Use rev_cond if non-NULL instead of
+- reversed_comparison_code. Formatting fix.
+- (noce_try_store_flag): Test rev_cond != NULL in addition to
+- reversed_comparison_code.
+- (noce_try_store_flag_constants): Likewise.
+- (noce_try_store_flag_mask): Likewise.
+- (noce_try_addcc): Use rev_cond if non-NULL instead of
+- reversed_comparison_code.
+- (noce_try_cmove_arith): Likewise. Formatting fixes.
+- (noce_try_minmax, noce_try_abs): Clear rev_cond.
+- (noce_find_if_block): Initialize rev_cond.
+- (find_cond_trap): Call noce_get_condition with then_bb == trap_bb
+- instead of false as last argument never attempt to reverse it
+- afterwards.
+-
+-2017-02-23 Bin Cheng <bin.cheng@arm.com>
+-
+- PR tree-optimization/79663
+- * tree-predcom.c (combine_chains): Process refs in reverse order
+- only for ZERO length chains, and add explaining comment.
+-
+-2017-02-23 Jeff Law <law@redhat.com>
+-
+- PR tree-optimization/79578
+- * tree-ssa-dse.c (clear_bytes_written_by): Use OEP_ADDRESS_OF
+- in call to operand_equal_p.
+-
+-2017-01-23 Dominique d'Humieres <dominiq@lps.ens.fr>
+-
+- PR target/71017
+- * config/i386/cpuid.h: Fix another undefined behavior.
+-
+-2017-02-23 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79683
+- * tree-vect-stmts.c (vect_analyze_stmt): Do not overwrite
+- vector types for data-refs.
+-
+-2017-02-23 Martin Liska <mliska@suse.cz>
+-
+- * params.def (PARAM_MIN_NONDEBUG_INSN_UID): Change default to 0.
+-
+-2017-02-23 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/79665
+- * internal-fn.c (get_range_pos_neg): Moved to ...
+- * tree.c (get_range_pos_neg): ... here. No longer static.
+- * tree.h (get_range_pos_neg): New prototype.
+- * expr.c (expand_expr_real_2) <case TRUNC_DIV_EXPR>: If both arguments
+- are known to be in between 0 and signed maximum inclusive, try to
+- expand both unsigned and signed divmod and use the cheaper one from
+- those.
+-
+-2017-02-22 Jeff Law <law@redhat.com>
+-
+- PR tree-optimization/79578
+- * tree-ssa-dse.c (clear_bytes_written_by): Use operand_equal_p
+- to compare base operands.
+-
+-2017-02-22 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/79211
+- * config/rs6000/rs6000.md (*fsel<SFDF:mode><SFDF2:mode>4): Use
+- gpc_reg_operand instead of fpr_reg_operand.
+-
+-2017-02-22 Sameera Deshpande <sameera.deshpande@imgtec.com>
+-
+- * config/mips/mips.c (mips_return_in_memory): Force FP
+- vector types to be returned in memory for o32 ABI.
+-
+-2017-02-22 Jakub Jelinek <jakub@redhat.com>
+-
+- * dwarf2out.c (gen_variable_die): For -gdwarf-5, use DW_TAG_variable
+- instead of DW_TAG_member for static data member declarations and don't
+- set no_linkage_name for static inline data members.
+- (gen_member_die): For -gdwarf-5 don't change DW_TAG_variable
+- to DW_TAG_member.
+-
+-2017-02-22 Martin Liska <mliska@suse.cz>
+-
+- * doc/invoke.texi: Replace inequality signs with square brackets
+- for -Wnormalized.
+-
+-2017-02-22 Matthew Fortune <matthew.fortune@imgtec.com>
+-
+- PR target/78660
+- * lra-constraints.c (simplify_operand_subreg): Handle
+- WORD_REGISTER_OPERATIONS targets.
+-
+-2017-02-22 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/70465
+- * reg-stack.c (emit_swap_insn): Treat (float_extend:?F (mem:?F))
+- and (const_double:?F) like (mem:?F) for the purpose of fxch %st(1)
+- elimination by swapping fld*.
+-
+-2017-02-22 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79673
+- * tree-ssa-pre.c (compute_avail): Use wide_int_to_tree to
+- convert the [TARGET_]MEM_REF offset INTEGER_CST, scrapping off
+- irrelevant address-space qualifiers and avoiding a
+- ADDR_SPACE_CONVERT_EXPR from fold_convert.
+-
+-2017-02-22 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79666
+- * tree-vrp.c (extract_range_from_binary_expr_1): Make sure
+- to not symbolically negate if that may introduce undefined
+- overflow.
+-
+-2017-02-22 Martin Liska <mliska@suse.cz>
+-
+- PR lto/79587
+- * data-streamer-in.c (streamer_read_gcov_count): Remove assert.
+- * data-streamer-out.c (streamer_write_gcov_count_stream):
+- Likewise.
+- * value-prof.c (stream_out_histogram_value): Make assert more
+- precise based on type of counter.
+-
+-2017-02-21 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/79593
+- * config/i386/i386.md (standard_x87sse_constant_load splitter):
+- Use nonimmediate_operand instead of memory_operand for operand 1.
+- (float-extend standard_x87sse_constant_load splitter): Ditto.
+-
+-2017-02-21 Jeff Law <law@redhat.com>
+-
+- PR tree-optimization/79621
+- * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behavior): Ignore
+- blocks with edges to themselves.
+-
+-2017-02-21 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/79633
+- * tree-chkp-opt.c (chkp_optimize_string_function_calls): Use
+- is_gimple_call instead of comparing gimple_code with GIMPLE_CALL.
+- Use gimple_call_builtin_p.
+-
+- PR target/79570
+- * sel-sched.c (moveup_expr_cached): Don't call sel_bb_head
+- on temporarily removed DEBUG_INSNs.
+-
+- PR tree-optimization/79649
+- * tree-loop-distribution.c (classify_partition): Give up on
+- non-generic address space loads/stores.
+-
+-2017-02-21 Aldy Hernandez <aldyh@redhat.com>
+-
+- * doc/loop.texi (Loop manipulation): Remove nonexistent
+- tree_ssa_loop_version from the documentation.
+- * cfgloopmanip.c (loop_version): Document CONDITION_BB argument.
+-
+-2017-02-21 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/79494
+- * config/i386/i386.c (ix86_expand_split_stack_prologue): Call
+- make_reg_eh_region_note_nothrow_nononlocal on call_insn.
+- * config/rs6000/rs6000.c: Include except.h.
+- (rs6000_expand_split_stack_prologue): Call
+- make_reg_eh_region_note_nothrow_nononlocal on the call insn.
+-
+-2017-02-21 Martin Jambor <mjambor@suse.cz>
+-
+- PR lto/79579
+- * ipa-prop.c (ipa_prop_write_jump_functions): Bail out if no edges
+- have been analyzed.
+-
+-2017-02-21 Martin Jambor <mjambor@suse.cz>
+-
+- * common.opt (-fipa-cp-alignment): Mark as ignored and preserved
+- for backward compatibility only.
+- * doc/invoke.texi (Option Summary): Remove all references to
+- -fipa-cp-alignment.
+-
+-2017-02-21 Matthew Fortune <matthew.fortune@imgtec.com>
+-
+- PR target/78660
+- Revert:
+- 2017-02-20 Matthew Fortune <matthew.fortune@imgtec.com>
+-
+- * lra-constraints.c (curr_insn_transform): Handle
+- WORD_REGISTER_OPERATIONS requirements when reloading SUBREGs.
+-
+-2017-02-21 Martin Liska <mliska@suse.cz>
+-
+- * config/i386/i386.opt: Replace -masm-dialect with -masm.
+-
+-2017-02-21 Thomas Schwinge <thomas@codesourcery.com>
+-
+- PR translation/79638
+- * config/nvptx/nvptx.c (ENTRY_TEMPLATE): Single out "%ntid.y".
+-
+-2017-02-21 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR ada/67205
+- * config/arm/arm.c (TARGET_CUSTOM_FUNCTION_DESCRIPTORS): Define.
+- (arm_function_ok_for_sibcall): Return false for an indirect call by
+- descriptor if all the argument registers are used.
+- (arm_relayout_function): Use FUNCTION_ALIGNMENT macro to adjust the
+- alignment of the function.
+-
+-2017-02-21 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/61441
+- * simplify-rtx.c (simplify_const_unary_operation): For
+- -fsignaling-nans and sNaN operand, return NULL_RTX rather than
+- the sNaN unmodified.
+-
+-2017-02-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
+-
+- * Makefile.in (BUILD_SYSTEM_HEADER_DIR): New make variabe.
+- (LIMITS_H_TEST, if_multiarch, stmp-fixinc): Use BUILD_SYSTEM_HEADER_DIR
+- instead of SYSTEM_HEADER_DIR.
+-
+-2017-02-20 Gerald Pfeifer <gerald@pfeifer.com>
+- Martin Liška <mliska@suse.cz>
+-
+- * doc/invoke.texi (use-after-scope-direct-emission-threshold):
+- Fix typos and grammar, use active voice, and clarify.
+-
+-2017-02-20 Marek Polacek <polacek@redhat.com>
+-
+- PR middle-end/79537
+- * gimplify.c (gimplify_expr): Handle unused *&&L;.
+-
+- PR sanitizer/79558
+- * ubsan.c (ubsan_type_descriptor): Check if TYPE_MAX_VALUE is null.
+-
+-2017-02-20 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/79568
+- * config/i386/i386.c (ix86_expand_builtin): Handle
+- OPTION_MASK_ISA_AVX512VL and OPTION_MASK_ISA_64BIT in
+- ix86_builtins_isa[fcode].isa as a requirement of those
+- flags and any other flag in the bitmask.
+- (ix86_init_mmx_sse_builtins): Use 0 instead of
+- ~OPTION_MASK_ISA_64BIT as mask.
+- * config/i386/i386-builtin.def (__builtin_ia32_rdtsc,
+- __builtin_ia32_rdtscp, __builtin_ia32_pause, __builtin_ia32_bsrsi,
+- __builtin_ia32_rdpmc, __builtin_ia32_rolqi, __builtin_ia32_rolhi,
+- __builtin_ia32_rorqi, __builtin_ia32_rorhi): Likewise.
+-
+-2017-02-20 Matthew Fortune <matthew.fortune@imgtec.com>
+-
+- PR target/78012
+- * lra-constraints.c (split_reg): Check requested split mode
+- is supported by the register.
+-
+-2017-02-20 Matthew Fortune <matthew.fortune@imgtec.com>
+-
+- * lra-constraints.c (simplify_operand_subreg): Remove early
+- return false.
+-
+-2017-02-20 Matthew Fortune <matthew.fortune@imgtec.com>
+-
+- PR target/78660
+- * lra-constraints.c (curr_insn_transform): Tighten condition
+- for converting SUBREG reloads from OP_OUT to OP_INOUT.
+-
+-2017-02-20 Matthew Fortune <matthew.fortune@imgtec.com>
+-
+- PR target/78660
+- * lra-constraints.c (curr_insn_transform): Handle
+- WORD_REGISTER_OPERATIONS requirements when reloading SUBREGs.
+-
+-2017-02-19 Uros Bizjak <ubizjak@gmail.com>
+-
+- Revert:
+- 2016-05-30 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/sync.md (mfence_nosse): Use "lock orl $0, -4(%esp)".
+-
+-2017-02-19 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR c++/69523
+- * doc/invoke.texi (C++ Dialect Options) [-Wliteral-suffix]: Update
+- description.
+-
+-2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
+-
+- * gimple-pretty-print.c (dump_ternary_rhs): Adjust gimple dump format
+- for FMA_EXPR.
+-
+-2017-02-18 Jakub Jelinek <jakub@redhat.com>
+-
+- * final.c (last_columnnum, override_columnnum): New variables.
+- (final_start_function): Set last_columnnum, pass it to begin_prologue
+- hook and pass 0 to dwarf2out_begin_prologue.
+- (final_scan_insn): Update override_columnnum. Pass last_columnnum
+- to source_line debug hook.
+- (notice_source_line): Compute last_columnnum and for debug_column_info
+- return true on column changes.
+- * debug.h (struct gcc_debug_hooks): Add column argument to
+- source_line and begin_prologue hooks.
+- (debug_nothing_int_charstar_int_bool): Remove prototype.
+- (debug_nothing_int_int_charstar,
+- debug_nothing_int_int_charstar_int_bool): New prototypes.
+- (dwarf2out_begin_prologue): Add column argument.
+- * debug.c (do_nothing_debug_hooks): Adjust source_line and
+- begin_prologue hooks.
+- (debug_nothing_int_charstar_int_bool): Remove.
+- (debug_nothing_int_int_charstar,
+- debug_nothing_int_int_charstar_int_bool): New functions.
+- * dwarf2out.c (dwarf2out_begin_prologue): Add column argument, pass it
+- through to dwarf2out_source_line.
+- (dwarf2_lineno_debug_hooks): Adjust begin_prologue hook.
+- (dwarf2out_source_line): Add column argument, emit it if requested.
+- * sdbout.c (sdbout_source_line, sdbout_begin_prologue): Add column
+- arguments.
+- * xcoffout.h (xcoffout_begin_prologue, xcoffout_source_line): Likewise.
+- * xcoffout.c (xcoffout_begin_prologue, xcoffout_source_line): Likewise.
+- * vmsdbgout.c (vmsdbgout_begin_prologue): Add column argument, pass it
+- through to dwarf2out_begin_prologue.
+- (vmsdbgout_source_line): Add column argument, pass it through to
+- dwarf2out_source_line.
+- * dbxout.c (dbxout_begin_prologue): Add column argument, adjust
+- dbxout_source_line caller.
+- (dbxout_source_line): Add column argument.
+-
+- * common.opt (gno-column-info, gcolumn-info): New options.
+- * dwarf2out.c (dwarf2_lineno_debug_hooks): Formatting fix.
+- (check_die): Also test for multiple DW_AT_decl_column attributes.
+- (add_src_coords_attributes, dwarf2out_imported_module_or_decl_1): Add
+- DW_AT_decl_column if requested.
+- (gen_subprogram_die): Compare and/or add also DW_AT_decl_column
+- if requested.
+- (gen_variable_die): Likewise.
+- (add_call_src_coords_attributes): Add DW_AT_call_column if requested.
+- * doc/invoke.texi (-gcolumn-info, -gno-column-info): Document.
+-
+- PR target/79569
+- * config/i386/i386.opt (m3dnowa): Replace Undocumented with Report.
+- * common/config/i386/i386-common.c (OPTION_MASK_ISA_3DNOW_A_SET): Define.
+- (ix86_handle_option): Handle OPT_m3dnowa.
+- * doc/invoke.texi (-m3dnowa): Document.
+- * doc/extend.texi (__builtin_ia32_pmulhuw, __builtin_ia32_pf2iw): Use
+- -m3dnowa instead of -m3dnow -march=athlon.
+-
+- PR target/79559
+- * config/i386/i386.c (ix86_print_operand): Use output_operand_lossage
+- instead of gcc_assert for K, r and R code checks. Formatting fixes.
+-
+-2017-02-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR target/79261
+- * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
+- support for CODE_FOR_vsx_xxpermdi_v2d[fi]_be.
+- * config/rs6000/rs6000.md (reload_gpr_from_vsx<mode>): Call
+- generator for vsx_xxpermdi_<mode>_be.
+- * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Remove logic to
+- force big-endian semantics.
+- (vsx_xxpermdi_<mode>_be): New define_expand with same
+- implementation as previous version of vsx_xxpermdi_<mode>.
+-
+-2017-02-17 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/79327
+- * gimple-ssa-sprintf.c (format_integer): Remove likely_adjust
+- variable, its initialization and use.
+-
+-2017-02-17 Julia Koval <julia.koval@intel.com>
+-
+- * common/config/i386/i386-common.c (OPTION_MASK_ISA_RDPID_SET): New.
+- (OPTION_MASK_ISA_PKU_UNSET): New.
+- (ix86_handle_option): Handle -mrdpid.
+- * config/i386/cpuid.h (bit_RDPID): New.
+- * config/i386/driver-i386.c (host_detect_local_cpu):
+- Detect RDPID feature.
+- * config/i386/i386-builtin.def (__builtin_ia32_rdpid): New.
+- * config/i386/i386-c.c (ix86_target_macros_internal):
+- Handle RDPID flag.
+- * config/i386/i386.c (ix86_target_string): Add -mrdpid to isa2_opts.
+- (ix86_valid_target_attribute_inner_p): Add "rdpid".
+- (ix86_expand_builtin): Handle IX86_BUILTIN_RDPID.
+- * config/i386/i386.h (TARGET_RDPID, TARGET_RDPID_P): New.
+- * config/i386/i386.md (define_insn "rdpid"): New.
+- * config/i386/i386.opt Add -mrdpid.
+- * config/i386/immintrin.h (_rdpid_u32): New.
+-
+-2017-02-17 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR rtl-optimization/79541
+- * lra-constraints.c (curr_insn_transform): Remove wrong asm insn
+- instead of transforming it into USE.
+-
+-2017-02-17 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- * config/rs6000/rs6000.md (extendsfdf2): Remove default arguments.
+- If HONOR_SNANS (SFmode) force the input to a register.
+- (*extendsfdf2_fpr): Add !HONOR_SNANS (SFmode) condition.
+- (*extendsfdf2_snan): New pattern, used when using SNaNs; it generates
+- an frsp or similar insn.
+-
+-2017-02-17 Martin Liska <mliska@suse.cz>
+-
+- PR rtl-optimization/79577
+- * params.def (selsched-max-sched-times): Increase minimum to 1.
+-
+-2017-02-17 Martin Liska <mliska@suse.cz>
+-
+- PR rtl-optimization/79574
+- * gcse.c (want_to_gcse_p): Prevent integer overflow.
+-
+-2017-02-17 Martin Liska <mliska@suse.cz>
+-
+- PR tree-optimization/79529
+- * tree-ssa-loop-unswitch.c (is_maybe_undefined): Use
+- ssa_defined_default_def_p to handle cases which are implicitly
+- defined.
+- * tree-ssa.c (ssa_defined_default_def_p): New function.
+- (ssa_undefined_value_p): Use ssa_defined_default_def_p to handle cases
+- which are implicitly defined.
+- * tree-ssa.h (ssa_defined_default_def_p): Declare.
+-
+-2017-02-17 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/79576
+- * params.def (max-ssa-name-query-depth): Limit to 10.
+-
+-2017-02-17 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79552
+- * tree-ssa-structalias.c (visit_loadstore): Properly verify
+- default defs.
+-
+-2017-02-17 Richard Biener <rguenther@suse.de>
+-
+- PR bootstrap/79567
+- * genmatch.c (output_line_directive): Handle DIR_SEPARATOR_2.
+-
+-2017-02-17 Marek Polacek <polacek@redhat.com>
+-
+- PR middle-end/79536
+- * fold-const.c (fold_negate_expr_1): Renamed from fold_negate_expr.
+- (fold_negate_expr): New wrapper.
+-
+-2017-02-16 Sandra Loosemore <sandra@codesourcery.com>
+-
+- * doc/invoke.texi (C++ Dialect Options) [-Wno-non-template-friend]:
+- Correct terminology and de-emphasize pre-standard behavior.
+-
+-2017-02-16 Alan Modra <amodra@gmail.com>
+-
+- PR rtl-optimization/79286
+- * ira.c (def_dominates_uses): New function.
+- (update_equiv_regs): Don't create an equivalence for insns that
+- may trap where the register def does not dominate the use.
+-
+-2017-02-16 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR rtl-optimization/78127
+- * lra.c (lra): Call lra_eliminate before finish the loop after
+- lra_constraint.
+-
+-2017-02-16 Richard Biener <rguenther@suse.de>
+-
+- * graphite.h: Do not include isl/isl_val_gmp.h, instead include
+- isl/isl_val.h.
+- * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): Remove.
+- (gcc_expression_from_isl_expr_int): Use generic isl_val interface.
+- * graphite-sese-to-poly.c: Do not include isl/isl_val_gmp.h.
+- (isl_val_int_from_wi): New function.
+- (extract_affine_gmp): Rename to ...
+- (extract_affine_wi): ... this, take a widest_int.
+- (extract_affine_int): Just wrap extract_affine_wi.
+- (add_param_constraints): Use isl_val_int_from_wi.
+- (add_loop_constraints): Likewise, and extract_affine_wi.
+-
+-2017-02-15 Jeff Law <law@redhat.com>
+-
+- PR middle-end/79521
+- * ira-costs.c (scan_one_insn): Check have_regs_of_mode before calling
+- ira_init_register_move_cost_if_necessary.
+-
+-2017-02-15 Martin Sebor <msebor@redhat.com>
+-
+- PR middle-end/32003
+- * doc/invoke.texi (-fdump-final-insns): Replace option accidentally
+- removed in a prior commit.
+-
+-2017-02-15 Bin Cheng <bin.cheng@arm.com>
+-
+- PR tree-optimization/79347
+- * tree-vect-loop-manip.c (vect_do_peeling): Maintain profile
+- counters during peeling.
+-
+-2017-02-15 Thomas Schwinge <thomas@codesourcery.com>
+-
+- * Makefile.in (site.exp): Remove "set ISLVER".
+-
+-2017-02-15 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/79487
+- * real.c (real_from_integer): Call real_convert even for decimal.
+-
+-2017-02-15 Dominik Vogt <vogt@linux.vnet.ibm.com>
+-
+- PR target/79421
+- * config/s390/s390.c: define TARGET_CUSTOM_FUNCTION_DESCRIPTORS.
+-
+-2017-02-14 Andrew Pinski <apinski@cavium.com>
+-
+- * config/aarch64/aarch64-cores.def (thunderx2t99): Move to under 'C"
+- cores and change the partno/implementer to be correct.
+- (thunderx2t99p1): New core which replaces thunderx2t99 and still has
+- the 'B" as the implementer.
+- * config/aarch64/aarch64-tune.md: Regenerate.
+-
+-2017-02-14 Carl Love <cel@us.ibm.com>
+-
+- * config/rs6000/rs6000.c: Add case statement entry to make the
+- xvcvuxdsp built-in argument unsigned.
+- * config/rs6000/vsx.md: Fix the source and return operand types so they
+- match the instruction definitions from the ISA document. Fix typo
+- in the instruction generation for the (define_insn "vsx_xvcvuxdsp"
+- statement.
+-
+-2017-02-14 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR target/79282
+- * lra-int.h (struct lra_operand_data, struct lra_insn_reg): Add
+- member early_clobber_alts.
+- * lra-lives.c (reg_early_clobber_p): New.
+- (process_bb_lives): Use it.
+- * lra.c (new_insn_reg): New arg early_clobber_alts. Use it.
+- (debug_operand_data): Initialize early_clobber_alts.
+- (setup_operand_alternative): Set up early_clobber_alts.
+- (collect_non_operand_hard_regs): Ditto. Pass early clobber
+- alternatives to new_insn_reg.
+- (add_regs_to_insn_regno_info): Add arg early_clobber_alts. Use
+- it.
+- (lra_update_insn_regno_info): Pass the new arg.
+-
+-2017-02-14 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/79505
+- * omp-offload.c (free_oacc_loop): Release loop->ifns vector.
+- (new_oacc_loop_raw): Don't clear already cleared fields.
+-
+- PR target/79481
+- * config/i386/avx512pfintrin.h (_mm512_prefetch_i32gather_pd,
+- _mm512_prefetch_i32gather_ps, _mm512_prefetch_i64gather_pd,
+- _mm512_prefetch_i64gather_ps): New inline functions and macros.
+-
+-2017-02-14 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/79495
+- * config/i386/i386.md (*movxf_internal): Add (o,rC) alternative.
+-
+-2017-02-14 H.J. Lu <hongjiu.lu@intel.com>
+-
+- PR target/79498
+- * config/i386/i386.c (timode_scalar_chain::convert_insn): Insert
+- the extra instruction to the right place to store 128-bit constant
+- when needed.
+-
+-2017-02-14 Martin Sebor <msebor@redhat.com>
+-
+- PR middle-end/79448
+- * gimple-ssa-sprintf.c (format_directive): Avoid issuing INT_MAX
+- warning for strings of unknown length.
+-
+-2017-02-13 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- * config.gcc (supported_defaults) [powerpc*-*-*]: Update.
+-
+-2017-02-14 Jeff Law <law@redhat.com>
+-
+- PR target/79404
+- * ira-costs.c (scan_one_insn): Initialize register move costs
+- for pseudos seen in USE/CLOBBER insns.
+-
+- PR tree-optimization/79095
+- * tree-vrp.c (extract_range_from_binary_expr_1): For EXACT_DIV_EXPR,
+- if the numerator has the range ~[0,0] make the resultant range ~[0,0].
+- (extract_range_from_binary_expr): For MINUS_EXPR with no derived range,
+- if the operands are known to be not equal, then the resulting range
+- is ~[0,0].
+- (intersect_ranges): If the new range is ~[0,0] and the old range is
+- wide, then prefer ~[0,0].
+- * tree-vrp.c (overflow_comparison_p_1): New function.
+- (overflow_comparison_p): New function.
+- * tree-vrp.c (register_edge_assert_for_2): Register additional asserts
+- if NAME is used in an overflow test.
+- (vrp_evaluate_conditional_warnv_with_ops): If the ops represent an
+- overflow check that can be expressed as an equality test, then adjust
+- ops to be that equality test.
+-
+-2017-02-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390-builtin-types.def: Remove flags argument.
+- * config/s390/s390.c (s390_init_builtins): Likewise.
+-
+-2017-02-14 Martin Liska <mliska@suse.cz>
+-
+- * tree-ssa-loop-unswitch.c (hoist_guard): Release get_loop_body
+- vector. Fix trailing white spaces.
+-
+-2017-02-14 James Greenhalgh <james.greenhalgh@arm.com>
+-
+- * config/aarch64/aarch64.c (aarch64_simd_container_mode): Handle
+- HFmode.
+-
+-2017-02-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- PR rtl-optimization/68664
+- * config/arm/arm.c (arm_sched_can_speculate_insn):
+- New function. Declare prototype.
+- (TARGET_SCHED_CAN_SPECULATE_INSN): Define.
+-
+-2017-02-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- PR rtl-optimization/68664
+- * config/aarch64/aarch64.c (aarch64_sched_can_speculate_insn):
+- New function.
+- (TARGET_SCHED_CAN_SPECULATE_INSN): Define.
+-
+-2017-02-14 Amit Pawar <amit.pawar@amd.com>
+-
+- * config/i386/i386.c (znver1_cost): Fix the alignment for function and
+- max skip bytes for function, loop and jump.
+-
+-2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
+-
+- * gimple-pretty-print.c (dump_unary_rhs): Adjust dump format for
+- ABS_EXPR for gimple dump.
+-
+-2017-02-14 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/79462
+- * config/sh/sh.c (expand_cbranchdi4): Don't clear operands[4].
+-
+- PR tree-optimization/79408
+- * tree-vrp.c (simplify_div_or_mod_using_ranges): Handle also the
+- case when on TRUNC_MOD_EXPR op0 is INTEGER_CST.
+- (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
+- also if rhs1 is INTEGER_CST.
+-
+-2017-02-14 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/79432
+- * tree-into-ssa.c (insert_phi_nodes): When the function can
+- have abnormal edges rewrite SSA names with broken use-def
+- dominance out of SSA and register them for PHI insertion.
+-
+-2017-02-13 Martin Sebor <msebor@redhat.com>
+-
+- PR middle-end/79496
+- * gimple-ssa-sprintf.c (pass_sprintf_length::handle_gimple_call): Avoid
+- clearing info.nowrite flag when snprintf size argument is a range.
+-
+-2017-02-13 Jakub Jelinek <jakub@redhat.com>
+-
+- * cprop.c (cprop_jump): Add missing space in string literal.
+- * tree-ssa-structalias.c (rewrite_constraints): Likewise.
+- (get_constraint_for_component_ref): Likewise.
+- * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
+- * tree-outof-ssa.c (insert_partition_copy_on_edge): Likewise.
+- * lra-constraints.c (process_alt_operands): Likewise.
+- * ipa-inline.c (inline_small_functions): Likewise.
+- * tree-ssa-sccvn.c (visit_reference_op_store): Likewise.
+- * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Likewise.
+- * trans-mem.c (diagnose_tm_1_op): Likewise.
+- * omp-grid.c (grid_find_single_omp_among_assignments): Likewise.
+- (grid_parallel_clauses_gridifiable): Likewise.
+-
+- * config/nvptx/mkoffload.c (process): Add space in between
+- , and %d.
+-
+- * config/i386/i386.h (REG_CLASS_NAMES): Add , in between
+- "MOD4_SSE_REGS" and "ALL_REGS".
+-
+- * spellcheck.c (test_data): Add , in between "foo" and "food".
+-
+-2017-02-13 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
+-
+- PR target/79449
+- * config/rs6000/rs6000.c (expand_block_compare): Make sure runtime
+- boundary crossing check and subsequent code generation agree.
+-
+-2017-02-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- * config/aarch64/aarch64.c (has_memory_op): Delete.
+- (aarch64_madd_needs_nop): Use contains_mem_rtx_p instead of
+- has_memory_op.
+-
+-2017-02-13 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/79388
+- PR rtl-optimization/79450
+- * combine.c (distribute_notes): When removing TEM_INSN for which
+- corresponding dest has last value recorded, invalidate that last
+- value.
+-
+-2017-02-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- * config/arm/arm.c (arm_print_tune_info): Use ASM_COMMENT_START instead
+- of explicit '@'. Add missing assembly comment marker on branch costs
+- printout.
+-
+-2017-02-13 Nathan Sidwell <nathan@acm.org>
+-
+- * gengtype-lex.l (<in_struct>): Add '/'.
+-
+-2017-02-13 Martin Liska <mliska@suse.cz>
+-
+- PR c/79471
+- * calls.c (expand_call): Replace XALLOCAVEC with XCNEWVEC.
+-
+-2017-02-13 Richard Biener <rguenther@suse.de>
+-
+- * configure.ac (HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS):
+- Remove.
+- * configure: Re-generate.
+- * config.in: Likewise.
+- * graphite-dependences.c: Simplify as if
+- HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS was defined.
+- * graphite-isl-ast-to-gimple.c: Likewise.
+- * graphite-optimize-isl.c: Likewise.
+- * graphite-poly.c: Likewise.
+- * graphite-sese-to-poly.c: Likewise.
+- * graphite.h: Likewise.
+- * toplev.c: Include isl/version.h and use isl_version () for
+- printing the ISL version.
+- * doc/install.texi: Update ISL requirement.
+-
+-2017-02-12 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/standards.texi (Standards): Update reference to
+- Objective-C 2.0.
+-
+-2017-02-12 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/extend.texi (Named Address Spaces): sourceware.org now
+- defaults to https.
+- * doc/install.texi (Binaries): Ditto.
+- (Specific): Ditto.
+-
+-2017-02-11 Sandra Loosemore <sandra@codesourcery.com>
+-
+- * doc/cpp.texi: Replace "stringify"/"stringification" with C
+- standard terminology "stringize"/"stringizing" throughout.
+- * doc/cppinternals.texi: Likewise.
+-
+-2017-02-11 Sandra Loosemore <sandra@codesourcery.com>
+-
+- * doc/extend.texi: Fix some spelling mistakes and typos.
+- * doc/invoke.texi: Likewise.
+-
+-2017-02-11 Jan Hubicka <hubicka@ucw.cz>
+-
+- PR ipa/79224
+- * params.def (inline-min-speedup) Change from 10 to 8.
+-
+-2017-02-11 Jakub Jelinek <jakub@redhat.com>
+-
+- * doc/invoke.texi (fopenmp): Bump OpenMP version from 4.0 to
+- 4.5.
+-
+-2017-02-11 Jan Hubicka <hubicka@ucw.cz>
+-
+- PR ipa/79224
+- * ipa-inline-analysis.c (get_minimal_bb): New function.
+- (record_modified): Use it.
+- (remap_edge_change_prob): Handle also ancestor functions.
+-
+-2017-02-11 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/contrib.texi (Contributors): Remove broken link into
+- the Mauve CVS repository.
+-
+-2017-02-11 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/79454
+- * internal-fn.c (expand_vector_ubsan_overflow): Use piece-wise
+- result computation whenever lhs doesn't have vector mode, not
+- just when it has BLKmode.
+-
+-2017-02-10 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/makefile.texi (profiledbootstrap): Refer to the
+- installation instructions only in textual form.
+-
+-2017-02-10 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
+-
+- PR target/79295
+- * config/rs6000/altivec.md (bcd<bcd_add_sub>): Fix constraints.
+-
+-2017-02-10 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/install.texi (Specific): Use https for blackfin.uclinux.org.
+- (Specific): Update mingw-w64 reference.
+- (Binaries): Ditto.
+- (Specific): Remove broken link to Renesas RX processor.
+-
+-2017-02-10 Richard Biener <rguenther@suse.de>
+-
+- * toplev.c (process_options): Do not mention obsolete graphite
+- options when printing sorry message about missing graphite support.
+- Mention -floop-nest-optimize.
+-
+-2017-02-10 Christophe Lyon <christophe.lyon@linaro.org>
+-
+- * config/aarch64/arm_neon.h (vtst_p8): Rewrite without asm.
+- (vtst_p16): Likewise.
+- (vtstq_p8): Likewise.
+- (vtstq_p16): Likewise.
+- (vtst_p64): New.
+- (vtstq_p64): Likewise.
+- * config/arm/arm_neon.h (vgetq_lane_p64): New.
+- (vset_lane_p64): New.
+- (vsetq_lane_p64): New.
+-
+-2017-02-10 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/79411
+- * tree-ssa-reassoc.c (is_reassociable_op): Return false if
+- stmt operands are SSA_NAMEs used in abnormal phis.
+- (can_reassociate_p): Return false if op is SSA_NAME used in abnormal
+- phis.
+-
+-2017-02-09 Jan Hubicka <hubicka@ucw.cz>
+-
+- PR ipa/70795
+- * cgraphunit.c (cgraph_node::add_new_function): Set externally_visible
+- flag if needed.
+-
+-2017-02-09 Jan Hubicka <hubicka@ucw.cz>
+-
+- * tree-ssa-loop-unswitch.c (hoist_guard): Update profile.
+-
+-2017-02-09 Jakub Jelinek <jakub@redhat.com>
+-
+- * omp-offload.c (oacc_loop_auto_partitions): Use || instead of |
+- to avoid warning.
+-
+- PR c/79413
+- * gimplify.h (is_gimple_sizepos): Only test for INTEGER_CST constants,
+- not arbitrary TREE_CONSTANT.
+-
+- PR c/79431
+- * gimplify.c (gimplify_adjust_omp_clauses): Ignore
+- "omp declare target link" attribute unless is_global_var.
+- * omp-offload.c (find_link_var_op): Likewise.
+-
+-2017-02-09 Nathan Sidwell <nathan@codesourcery.com>
+- Chung-Lin Tang <cltang@codesourcery.com>
+-
+- * gimplify.c (gimplify_scan_omp_clauses): No special handling for
+- OMP_CLAUSE_TILE.
+- (gimplify_adjust_omp_clauses): Don't delete TILE.
+- (gimplify_omp_for): Deal with TILE.
+- * internal-fn.c (expand_GOACC_TILE): New function.
+- * internal-fn.def (GOACC_DIM_POS): Comment may be overly conservative.
+- (GOACC_TILE): New.
+- * omp-expand.c (struct oacc_collapse): Add tile and outer fields.
+- (expand_oacc_collapse_init): Add LOC paramter. Initialize tile
+- element fields.
+- (expand_oacc_collapse_vars): Add INNER parm, adjust for tiling,
+- avoid DIV for outermost collapse var.
+- (expand_oacc_for): Insert tile element loop as needed. Adjust.
+- Remove out of date comments, fix whitespace.
+- * omp-general.c (omp_extract_for_data): Deal with tiling.
+- * omp-general.h (enum oacc_loop_flags): Add OLF_TILE flag,
+- adjust OLF_DIM_BASE value.
+- (struct omp_for_data): Add tiling field.
+- * omp-low.c (scan_sharing_clauses): Allow OMP_CLAUSE_TILE.
+- (lower_oacc_head_mark): Add OLF_TILE as appropriate. Ensure 2 levels
+- for auto loops. Remove default auto determining, moved to
+- oacc_loop_fixed_partitions.
+- * omp-offload.c (struct oacc_loop): Change 'ifns' to vector of call
+- stmts, add e_mask field.
+- (oacc_dim_call): New function, abstracted out from oacc_thread_numbers.
+- (oacc_thread_numbers): Use oacc_dim_call.
+- (oacc_xform_tile): New.
+- (new_oacc_loop_raw): Initialize e_mask, adjust for ifns vector.
+- (finish_oacc_loop): Adjust for ifns vector.
+- (oacc_loop_discover_walk): Append loop abstraction sites to list,
+- add case for GOACC_TILE fns.
+- (oacc_loop_xform_loop): Delete.
+- (oacc_loop_process): Iterate over call list directly, and add
+- handling for GOACC_TILE fns.
+- (oacc_loop_fixed_partitions): Determine default auto, deal with TILE,
+- dump partitioning.
+- (oacc_loop_auto_partitions): Add outer_assign parm. Assign all but
+- vector partitioning to outer loops. Assign 2 partitions to loops
+- when available. Add TILE handling.
+- (oacc_loop_partition): Adjust oacc_loop_auto_partitions call.
+- (execite_oacc_device_lower): Process GOACC_TILE fns, ignore unknown specs.
+- * tree-nested.c (convert_nonlocal_omp_clauses): Allow OMP_CLAUSE_TILE.
+- * tree.c (omp_clause_num_ops): Adjust TILE ops.
+- * tree.h (OMP_CLAUSE_TILE_ITERVAR, OMP_CLAUSE_TILE_COUNT): New.
+-
+-2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * configure.ac (ACX_BUGURL): Update.
+- * configure: Regenerate.
+-
+-2017-02-09 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/69823
+- * graphite-scop-detection.c (scop_detection::harmful_loop_in_region):
+- Properly enumerate all BBs in the region. Use auto_vec/auto_bitmap.
+-
+-2017-02-09 Andrew Burgess <andrew.burgess@embecosm.com>
+-
+- * config/arc/arc-c.def: Add __NPS400__ definition.
+- * config/arc/arc.h (CPP_SPEC): Don't define __NPS400__ here.
+- (TARGET_NPS400): Define.
+-
+-2017-02-09 Andrew Burgess <andrew.burgess@embecosm.com>
+-
+- * config/arc/arc-arch.h (arc_arch_t): Move unchanged to earlier in
+- file.
+- (arc_cpu_t): Change base_architecture field, arch, to a arc_arc_t
+- pointer, arch_info.
+- (arc_cpu_types): Fill the arch_info field with a pointer into the
+- arc_arch_types table.
+- (arc_selected_cpu): Declare.
+- * config/arc/arc.c (arc_selected_cpu): Make global.
+- (arc_selected_arch): Delete.
+- (arc_base_cpu): Delete.
+- (arc_override_options): Remove references to deleted variables,
+- update access to arch information.
+- (ARC_OPT): Update access to arch information.
+- (ARC_OPTX): Likewise.
+- * config/arc/arc.h (arc_base_cpu): Remove declaration.
+- (TARGET_ARC600): Update access to arch information.
+- (TARGET_ARC601): Likewise.
+- (TARGET_ARC700): Likewise.
+- (TARGET_EM): Likewise.
+- (TARGET_HS): Likewise.
+- * config/arc/driver-arc.c (arc_cpu_to_as): Update access to arch
+- information.
+-
+-2017-02-08 Pat Haugen <pthaugen@us.ibm.com>
+-
+- PR target/78604
+- * config/rs6000/rs6000.c (rs6000_emit_vector_cond_expr): Invert
+- condition/operands for integer GE/LE/GEU/LEU operations.
+-
+-2017-02-08 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR translation/79397
+- * config/rs6000/rs6000.opt (maltivec=le, maltivec=be): Fix spelling
+- of AltiVec.
+-
+-2017-02-08 Martin Jambor <mjambor@suse.cz>
+-
+- PR ipa/79375
+- * ipa-prop.c (ipa_alloc_node_params): Make static, return bool
+- whether allocation happened.
+- (ipa_initialize_node_params): Do not call ipa_alloc_node_params if
+- nothing was allocated.
+-
+-2017-02-08 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/79408
+- * tree-vrp.c (simplify_div_or_mod_using_ranges): If op1 is not
+- constant, but SSA_NAME with a known integer range, use the minimum
+- of that range instead of op1 to determine if modulo can be replaced
+- with its first operand.
+-
+-2016-02-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- * config/riscv/riscv.c (riscv_build_integer_1): Avoid use of INT16_MAX.
+-
+-2017-02-08 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/71824
+- * graphite-scop-detection.c (scop_detection::build_scop_breadth):
+- Check all loops contained in the merged region.
+-
+-2017-02-07 Andrew Pinski <apinski@cavium.com>
+-
+- * config/aarch64/aarch64.md (popcount<mode>2): New pattern.
+-
+-2017-02-07 Andrew Pinski <apinski@cavium.com>
+-
+- * config/aarch64/aarch64-cores.def (thunderx): Disable LSE.
+- (thunderxt88): Likewise.
+- (thunderxt81): Disable LSE and change v8.1 to v8.
+- (thunderxt83): Likewise.
+-
+-2017-02-07 Jakub Jelinek <jakub@redhat.com>
+- Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/79399
+- * ira-int.h (struct target_ira_int): Change x_max_struct_costs_size
+- type from int to size_t.
+- * ira-costs.c (struct_costs_size): Change type from int to size_t.
+-
+-2017-02-07 Jakub Jelinek <jakub@redhat.com>
+-
+- PR rtl-optimization/79386
+- * cprop.c (bypass_conditional_jumps): Initialize
+- bypass_last_basic_block already before splitting bbs after
+- unconditional traps...
+- (bypass_conditional_jumps): ... rather than here.
+-
+- PR target/79299
+- * config/i386/sse.md (xtg_mode, gatherq_mode): New mode attrs.
+- (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2,
+- *avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2): Use them,
+- fix -masm=intel patterns.
+-
+-2017-02-07 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79256
+- PR middle-end/79278
+- * builtins.c (get_object_alignment_2): Use min_align_of_type
+- to extract alignment for MEM_REFs to honor BIGGEST_FIELD_ALIGNMENT
+- and ADJUST_FIELD_ALIGN.
+-
+- * doc/tm.texi.in (ADJUST_FIELD_ALIGN): Adjust to take additional
+- type parameter.
+- * doc/tm.texi: Regenerate.
+- * stor-layout.c (layout_decl): Adjust.
+- (update_alignment_for_field): Likewise.
+- (place_field): Likewise.
+- (min_align_of_type): Likewise.
+- * config/arc/arc.h (ADJUST_FIELD_ALIGN): Adjust.
+- * config/epiphany/epiphany.h (ADJUST_FIELD_ALIGN): Likewise.
+- * config/epiphany/epiphany.c (epiphany_adjust_field_align): Likewise.
+- * config/frv/frv.h (ADJUST_FIELD_ALIGN): Likewise.
+- * config/frv/frv.c (frv_adjust_field_align): Likewise.
+- * config/i386/i386.h (ADJUST_FIELD_ALIGN): Likewise.
+- * config/i386/i386.c (x86_field_alignment): Likewise.
+- * config/rs6000/aix.h (ADJUST_FIELD_ALIGN): Likewise.
+- * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Likewise.
+- * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
+- * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
+- * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Likewise.
+- * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
+- Likewise.
+-
+- Revert
+- 2017-01-30 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79256
+- * targhooks.c (default_builtin_vector_alignment_reachable): Honor
+- BIGGEST_FIELD_ALIGNMENT and ADJUST_FIELD_ALIGN to fix up bogus
+- alignment on TYPE.
+-
+-2017-02-07 Toma Tabacu <toma.tabacu@imgtec.com>
+-
+- * config/mips/mips.c (mips_expand_builtin_insn): Convert the QImode
+- argument of the pshufh, psllh, psllw, psrah, psraw, psrlh, psrlw
+- builtins to SImode and emit a zero-extend, if necessary.
+-
+-2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
+-
+- * docs/invoke.texi (RISC-V Options): Alphabetize.
+-
+-2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
+-
+- * doc/invoke.texi (RISC-V Options): Use two spaces to separate
+- options.
+-
+-2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
+-
+- * config/riscv/riscv.c: New file.
+- * gcc/common/config/riscv/riscv-common.c: Likewise.
+- * config.gcc: Likewise.
+- * config/riscv/constraints.md: Likewise.
+- * config/riscv/elf.h: Likewise.
+- * config/riscv/generic.md: Likewise.
+- * config/riscv/linux.h: Likewise.
+- * config/riscv/multilib-generator: Likewise.
+- * config/riscv/peephole.md: Likewise.
+- * config/riscv/pic.md: Likewise.
+- * config/riscv/predicates.md: Likewise.
+- * config/riscv/riscv-builtins.c: Likewise.
+- * config/riscv/riscv-c.c: Likewise.
+- * config/riscv/riscv-ftypes.def: Likewise.
+- * config/riscv/riscv-modes.def: Likewise.
+- * config/riscv/riscv-opts.h: Likewise.
+- * config/riscv/riscv-protos.h: Likewise.
+- * config/riscv/riscv.h: Likewise.
+- * config/riscv/riscv.md: Likewise.
+- * config/riscv/riscv.opt: Likewise.
+- * config/riscv/sync.md: Likewise.
+- * config/riscv/t-elf-multilib: Likewise.
+- * config/riscv/t-linux: Likewise.
+- * config/riscv/t-linux-multilib: Likewise.
+- * config/riscv/t-riscv: Likewise.
+- * configure.ac: Likewise.
+- * doc/contrib.texi: Add Kito Cheng, Palmer Dabbelt, and Andrew
+- Waterman as RISC-V maintainers.
+- * doc/install.texi: Add RISC-V entries.
+- * doc/invoke.texi: Add RISC-V options section.
+- * doc/md.texi: Add RISC-V constraints section.
+- * configure: Regenerated.
+-
+-2017-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/66144
+- * config/rs6000/vector.md (vcond<mode><mode>): Allow the true and
+- false values to be constant vectors with all 0 or all 1 bits set.
+- (vcondu<mode><mode>): Likewise.
+- * config/rs6000/predicates.md (vector_int_reg_or_same_bit): New
+- predicate.
+- (fpmask_comparison_operator): Update comment.
+- (vecint_comparison_operator): New predicate.
+- * config/rs6000/rs6000.c (rs6000_emit_vector_cond_expr): Optimize
+- vector conditionals when the true and false values are constant
+- vectors with all 0 bits or all 1 bits set.
+-
+-2017-02-06 Martin Sebor <msebor@redhat.com>
+-
+- PR tree-optimization/79376
+- * gimple-fold.c (get_range_strlen): Set the minimum length to zero.
+-
+-2017-02-06 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/sse.md (vector modes -> vec_extract* splitter): Use
+- explicit subreg RTX with operand 1. Use VECTOR_MODE_P predicate
+- to simplify split condition.
+-
+-2017-02-06 Jakub Jelinek <jakub@redhat.com>
+-
+- * omp-expand.c (oxpand_omp_atomic_fetch_op,
+- expand_omp_atomic_pipeline): Return false if can_atomic_load_p is
+- false.
+-
+-2017-02-06 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR rtl-optimization/68664
+- * target.def (can_speculate_insn): New hook.
+- * doc/tm.texi.in (TARGET_SCHED_CAN_SPECULATE_INSN): New hook.
++ * target.def (flags_regnum): Also mention effect on delay slot filling.
+ * doc/tm.texi: Regenerate.
+- * sched-rgn.c (can_schedule_ready_p): Use the new hook.
+- * config/rs6000/rs6000.c (TARGET_SCHED_CAN_SPECULATE_INSN): New macro.
+- (rs6000_sched_can_speculate_insn): New function.
+-
+-2017-02-06 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/79284
+- * tree-vectorizer.h (VECT_SCALAR_BOOLEAN_TYPE_P): Define.
+- * tree-vect-stmts.c (vect_get_vec_def_for_operand,
+- vectorizable_mask_load_store, vectorizable_operation,
+- vect_is_simple_cond, get_same_sized_vectype): Use it instead
+- of comparing TREE_CODE of a type against BOOLEAN_TYPE.
+- * tree-vect-patterns.c (check_bool_pattern, search_type_for_mask_1,
+- vect_recog_bool_pattern, vect_recog_mask_conversion_pattern): Likewise.
+- * tree-vect-slp.c (vect_get_constant_vectors): Likewise.
+- * tree-vect-loop.c (vect_determine_vectorization_factor): Likewise.
+- Remove redundant gimple_code (stmt) == GIMPLE_ASSIGN test after
+- is_gimple_assign (stmt). Replace another such test with
+- is_gimple_assign (stmt).
+-
+-2017-02-06 Georg-Johann Lay <avr@gjlay.de>
+-
+- PR target/78883
+- * config/avr/avr.c (rtl-iter.h): Include it.
+- (TARGET_LEGITIMATE_COMBINED_INSN): New hook define...
+- (avr_legitimate_combined_insn): ...and implementation.
+-
+-2017-02-06 Dominik Vogt <vogt@linux.vnet.ibm.com>
+-
+- * config/s390/predicates.md ("larl_operand"): Use macros from hwint.h.
+- * config/s390/s390.c (s390_const_operand_ok)
+- (s390_canonicalize_comparison, s390_extract_part)
+- (s390_single_part, s390_contiguous_bitmask_nowrap_p)
+- (s390_contiguous_bitmask_p, s390_rtx_costs)
+- (legitimize_pic_address): Likewise.
+- * config/s390/s390.md ("clzdi2", "clztidi2"): Likewise.
+- * config/s390/vx-builtins.md ("vec_genbytemaskv16qi")
+- ("vec_permi<mode>", "vfae<mode>", "*vfaes<mode>", "vstrc<mode>")
+- ("*vstrcs<mode>"): Use UINTVAL() to set unsigned HOST_WIDE_INT.
+- * config/s390/vector.md ("vec_vfenes<mode>"): Likewise.
+-
+-2017-02-06 Georg-Johann Lay <avr@gjlay.de>
+-
+- * config/avr/avr.md (*addhi3_zero_extend): Add alternative where
+- REGNO($0) == REGNO($1).
+
+-2017-02-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/linux.h(SIZE_TYPE): Add comment.
++2020-01-23 Jeff Law <law@redhat.com>
+
+-2017-02-06 Julian Brown <julian@codesourcery.com>
+- Naveen H.S <Naveen.Hurugalawadi@cavium.com>
+- Virendra Pathak <virendra.pathak@broadcom.com>
++ * config/h8300/h8300.c (h8300_option_override): Fix diagnostic text.
+
+- * config/aarch64/aarch64-cores.def: Change the scheduler
+- to Thunderx2t99.
+- * config/aarch64/aarch64.md: Include thunderx2t99.md.
+- * config/aarch64/thunderx2t99.md: New file.
++2020-01-23 Mikael Tillenius <mti-1@tillenius.com>
+
+-2017-02-05 Gerald Pfeifer <gerald@pfeifer.com>
++ * config/h8300/h8300.h (FUNCTION_PROFILER): Fix emission of
++ profiling label
+
+- * doc/standards.texi (Go Language): Update link to language
+- standard.
++2020-01-23 Jakub Jelinek <jakub@redhat.com>
+
+-2017-02-05 Jan Hubicka <hubicka@ucw.cz>
++ PR rtl-optimization/93402
++ * postreload.c (reload_combine_recognize_pattern): Don't try to adjust
++ USE insns.
+
+- * tree-eh.c (lower_resx): Sanitize profile.
+- (cleanup_empty_eh_move_lp): Likewise.
++2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
+
+-2017-02-05 Jan Hubicka <hubicka@ucw.cz>
++ * config.in: Regenerated.
++ * config/mips/linux.h (NEED_INDICATE_EXEC_STACK): Define to 1
++ for TARGET_LIBC_GNUSTACK.
++ * configure: Regenerated.
++ * configure.ac: Define TARGET_LIBC_GNUSTACK if glibc version is
++ found to be 2.31 or greater.
+
+- PR tree-ssa/79347
+- * cfgloopmanip.c (lv_adjust_loop_entry_edge, loop_version): Add
+- ELSE_PROB.
+- * cfgloopmanip.h (loop_version): Update prototype.
+- * modulo-sched.c (sms_schedule): Update call of loop_version.
+- * tree-if-conv.c(version_loop_for_if_conversion): Likewise.
+- * tree-parloops.c (gen_parallel_loop): Likewise.
+- * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Likewise.
+- * tree-ssa-loop-split.c (split_loop): Likewise.
+- * tree-ssa-loop-unswitch.c (tree_unswitch_loop): Likewise.
+- * tree-vect-loop-manip.c (vect_loop_versioning): Likewise.
+-
+-2017-02-05 Martin Liska <mliska@suse.cz>
+-
+- PR bootstrap/78985
+- * config/s390/s390.c (s390_gimplify_va_arg): Initialize local
+- variable to NULL.
+- (print_operand_address): Initialize a struct to zero.
+-
+-2017-02-05 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/contrib.texi (Contributors): Refer to Hans Boehm's
+- garbage collector only in textual form.
++2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
+
+-2017-02-05 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/extend.texi (x86 specific memory model extensions for
+- transactional memory): Simplify a phrase.
++ * config/mips/linux.h (NEED_INDICATE_EXEC_STACK): Define to
++ TARGET_SOFT_FLOAT.
++ * config/mips/mips.c (TARGET_ASM_FILE_END): Define to ...
++ (mips_asm_file_end): New function. Delegate to
++ file_end_indicate_exec_stack if NEED_INDICATE_EXEC_STACK is true.
++ * config/mips/mips.h (NEED_INDICATE_EXEC_STACK): Define to 0.
+
+-2017-02-05 Eric Botcazou <ebotcazou@adacore.com>
++2020-01-23 Jakub Jelinek <jakub@redhat.com>
+
+- PR target/79353
+- * config/sparc/sync.md (atomic_loaddi_1): Replace 'U' constraint with
+- 'r', 'm' constraint with 'T' and !TARGET_ARCH64 with TARGET_ARCH32.
+- (atomic_storedi_1): Likewise.
++ PR target/93376
++ * config/i386/i386-modes.def (POImode): New mode.
++ (MAX_BITSIZE_MODE_ANY_INT): Change from 128 to 160.
++ * config/i386/i386.md (DPWI): New mode attribute.
++ (addv<mode>4, subv<mode>4): Use <DPWI> instead of <DWI>.
++ (QWI): Rename to...
++ (QPWI): ... this. Use POI instead of OI for TImode.
++ (*addv<dwi>4_doubleword, *addv<dwi>4_doubleword_1,
++ *subv<dwi>4_doubleword, *subv<dwi>4_doubleword_1): Use <QPWI>
++ instead of <QWI>.
+
+-2017-02-04 Jakub Jelinek <jakub@redhat.com>
++2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
+
+- PR tree-optimization/79338
+- * tree-parloops.c (gather_scalar_reductions): Don't call
+- vect_analyze_loop_form for loop->inner before destroying loop's
+- loop_vinfo.
++ PR target/93341
++ * config/aarch64/aarch64.md (UNSPEC_SPECULATION_TRACKER_REV): New
++ unspec.
++ (speculation_tracker_rev): New pattern.
++ * config/aarch64/aarch64-speculation.cc (aarch64_do_track_speculation):
++ Use speculation_tracker_rev to track the inverse condition.
+
+-2017-02-03 Martin Sebor <msebor@redhat.com>
++2020-01-23 Richard Biener <rguenther@suse.de>
+
+- PR tree-optimization/79327
+- * gimple-ssa-sprintf.c (tree_digits): Avoid adding the base prefix
+- when precision has resulted in leading zeros.
+- (format_integer): Adjust the likely counter to assume an unknown
+- argument that may be zero is non-zero.
++ PR tree-optimization/93381
++ * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): Take
++ alias-set of the def as argument and record the first one.
++ (vn_walk_cb_data::first_set): New member.
++ (vn_reference_lookup_3): Pass the alias-set of the current def
++ to push_partial_def. Fix alias-set used in the aggregate copy
++ case.
++ (vn_reference_lookup): Consistently set *last_vuse_ptr.
++ * real.c (clear_significand_below): Fix out-of-bound access.
+
+-2017-02-03 Jason Merrill <jason@redhat.com>
++2020-01-23 Jakub Jelinek <jakub@redhat.com>
+
+- PR c++/78689
+- * tree-inline.c (copy_tree_body_r) [COND_EXPR]: Revert change to
+- avoid copying non-taken branch.
++ PR target/93346
++ * config/i386/i386.md (*bmi2_bzhi_<mode>3_2, *bmi2_bzhi_<mode>3_3):
++ New define_insn patterns.
+
+-2017-02-03 Jakub Jelinek <jakub@redhat.com>
++2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
+
+- PR tree-optimization/79340
+- * tree-vect-loop.c (vectorizable_reduction): Release
+- vec_defs elements after safe_splicing them into other vectors.
+- Formatting fixes.
++ * doc/sourcebuild.texi (check-function-bodies): Add an
++ optional target/xfail selector.
+
+- PR tree-optimization/79327
+- * gimple-ssa-sprintf.c (adjust_range_for_overflow): If returning
+- true, always set *argmin and *argmax to TYPE_{MIN,MAX}_VALUE of
+- dirtype.
+- (format_integer): Use wide_int_to_tree instead of build_int_cst
+- + to_?hwi. If argmin is NULL, just set argmin and argmax to
+- TYPE_{MIN,MAX}_VALUE of argtype. Simplify and fix computation
+- of shortest and longest sequence.
++2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
+
+-2017-02-03 Uros Bizjak <ubizjak@gmail.com>
++ PR rtl-optimization/93124
++ * auto-inc-dec.c (merge_in_block): Don't add auto inc/decs to
++ bare USE and CLOBBER insns.
+
+- * config/i386/i386.c (dimode_scalar_chain::convert_reg):
+- Use pextrd for TARGET_SSE4_1 when creating scalar copy.
++2020-01-22 Andrew Pinski <apinski@marvell.com>
+
+-2017-02-03 Walter Lee <walt@tilera.com>
++ * config/arc/arc.c (output_short_suffix): Check insn for nullness.
+
+- PR target/78862
+- * config/tilegx/tilegx.md (tilegx_expand_prologue): Add blockage
+- after initial stackframe link reg save.
+- * config/tilepro/tilepro.md (tilepro_expand_prologue): Likewise.
++2020-01-22 David Malcolm <dmalcolm@redhat.com>
+
+-2017-02-03 Jakub Jelinek <jakub@redhat.com>
++ PR analyzer/93307
++ * gdbinit.in (break-on-saved-diagnostic): Update for move of
++ diagnostic_manager into "ana" namespace.
++ * selftest-run-tests.c (selftest::run_tests): Update for move of
++ selftest::run_analyzer_selftests to
++ ana::selftest::run_analyzer_selftests.
+
+- PR target/79354
+- * config/rs6000/rs6000.md (movsi_from_sf): Use wb constraint instead of
+- wu for stxssp alternative.
++2020-01-22 Richard Sandiford <richard.sandiford@arm.com>
+
+-2017-02-03 Martin Sebor <msebor@redhat.com>
++ * cfgexpand.c (union_stack_vars): Update the size.
+
+- PR tree-optimization/79352
+- * gimple-fold.c (get_range_strlen): Add argument.
+- (get_range_strlen): Change return type to bool.
+- (get_maxval_strlen): Pass in a dummy argument.
+- * gimple-fold.h (get_range_strlen): Change return type to bool.
+- * gimple-ssa-sprintf.c (get_string_length): Set unlikely counter.
+- * tree.h (array_at_struct_end_p): Add argument.
+- * tree.c (array_at_struct_end_p): Handle it.
++2020-01-22 Richard Biener <rguenther@suse.de>
+
+-2017-02-03 Martin Liska <mliska@suse.cz>
++ PR tree-optimization/93381
++ * tree-ssa-structalias.c (find_func_aliases): Assume offsetting
++ throughout, handle all conversions the same.
+
+- PR lto/66295
+- * multiple_target.c (create_dispatcher_calls): Redirect edge
+- from a caller of a dispatcher.
+- (expand_target_clones): Make the clones local.
+- (ipa_target_clone): Do both target clones and resolvers.
+- (ipa_dispatcher_calls): Remove the pass.
+- (pass_dispatcher_calls::gate): Likewise.
+- (make_pass_dispatcher_calls): Likewise.
+- * passes.def (pass_target_clone): Put as very first IPA early
+- pass.
++2020-01-22 Jakub Jelinek <jakub@redhat.com>
+
+-2017-02-03 Martin Liska <mliska@suse.cz>
++ PR target/93335
++ * config/aarch64/aarch64.c (aarch64_expand_subvti): Only use
++ gen_subdi3_compare1_imm if low_in2 satisfies aarch64_plus_immediate
++ predicate, not whenever it is CONST_INT. Otherwise, force_reg it.
++ Call force_reg on high_in2 unconditionally.
+
+- * symtab.c (symtab_node::binds_to_current_def_p): Bail out
+- in case of a function with ifunc attribute.
++2020-01-22 Martin Liska <mliska@suse.cz>
+
+-2017-02-03 Martin Liska <mliska@suse.cz>
++ PR tree-optimization/92924
++ * profile.c (compute_value_histograms): Divide
++ all counter values.
+
+- * cgraph.c (cgraph_node::dump): Dump function version info.
+- * symtab.c (symtab_node::dump_base): Add missing new line.
++2020-01-22 Jakub Jelinek <jakub@redhat.com>
+
+-2017-02-02 Jan Hubicka <hubicka@ucw.cz>
++ PR target/91298
++ * output.h (assemble_name_resolve): Declare.
++ * varasm.c (assemble_name_resolve): New function.
++ (assemble_name): Use it.
++ * config/i386/i386.h (ASM_OUTPUT_SYMBOL_REF): Define.
+
+- * tree-ssa-ifcombine.c (update_profile_after_ifcombine): New function.
+- (ifcombine_ifandif): Use it.
++2020-01-22 Joseph Myers <joseph@codesourcery.com>
+
+-2017-02-03 Martin Liska <mliska@suse.cz>
++ * doc/sourcebuild.texi (Texinfo Manuals, Front End): Refer to
++ update_web_docs_git instead of update_web_docs_svn.
+
+- * doc/invoke.texi: Document default value for
+- use-after-scope-direct-emission-threshold.
++2020-01-21 Andrew Pinski <apinski@marvell.com>
+
+-2017-02-03 Martin Liska <mliska@suse.cz>
++ PR target/9311
++ * config/aarch64/aarch64.md (tlsgd_small_<mode>): Have operand 0
++ as PTR mode. Have operand 1 as being modeless, it can be P mode.
++ (*tlsgd_small_<mode>): Likewise.
++ * config/aarch64/aarch64.c (aarch64_load_symref_appropriately)
++ <case SYMBOL_SMALL_TLSGD>: Call gen_tlsgd_small_* with a ptr_mode
++ register. Convert that register back to dest using convert_mode.
+
+- PR tree-optimization/79339
+- * gimple-ssa-sprintf.c (format_floating_max): Call mpfr_clear.
+- (format_floating): Likewise.
++2020-01-21 Jim Wilson <jimw@sifive.com>
+
+-2017-02-03 Martin Liska <mliska@suse.cz>
++ * config/riscv/riscv-sr.c (riscv_sr_match_prologue): Use INTVAL
++ instead of XINT.
+
+- PR ipa/79337
+- * ipa-prop.c (ipa_node_params_t::insert): Remove current
+- implementation.
+- (ipa_node_params_t::remove): Likewise.
+- * ipa-prop.h (ipa_node_params::ipa_node_params): Make default
+- initialization from removed ipa_node_params_t::insert.
+- (ipa_node_params::~ipa_node_params): Move from removed
+- ipa_node_params_t::release.
+- * symbol-summary.h (symbol_summary::m_released): New member.
+- Do not release a summary twice. Do not allow to call finalizer
+- for types of a summary that live in GGC memory.
++2020-01-21 H.J. Lu <hongjiu.lu@intel.com>
++ Uros Bizjak <ubizjak@gmail.com>
+
+-2017-02-02 Naveen H.S <Naveen.Hurugalawadi@cavium.com>
++ PR target/93319
++ * config/i386/i386.c (ix86_tls_module_base): Replace Pmode
++ with ptr_mode.
++ (legitimize_tls_address): Do GNU2 TLS address computation in
++ ptr_mode and zero-extend result to Pmode.
++ * config/i386/i386.md (@tls_dynamic_gnu2_64_<mode>): Replace
++ :P with :PTR and Pmode with ptr_mode.
++ (*tls_dynamic_gnu2_lea_64_<mode>): Likewise.
++ (*tls_dynamic_gnu2_call_64_<mode>): Likewise.
++ (*tls_dynamic_gnu2_combine_64_<mode>): Likewise.
+
+- * config/aarch64/aarch64.c (thunderx2t99_tunings): Enable AES and
+- cmp_branch fusion.
+-
+-2017-02-02 Martin Sebor <msebor@redhat.com>
+-
+- PR middle-end/79275
+- * gimple-ssa-sprintf.c (get_string_length): Set lower bound to zero.
+- (format_string): Tighten up the range of output for non-constant
+- strings and correct the expected range for wide non-constant strings.
+-
+-2017-02-02 Martin Sebor <msebor@redhat.com>
++2020-01-21 Jakub Jelinek <jakub@redhat.com>
+
+- * doc/invoke.texi (-maccumulate-args): Fix bad grammar.
++ PR target/93333
++ * config/riscv/riscv.c (riscv_rtx_costs) <case ZERO_EXTRACT>: Verify
++ the last two operands are CONST_INT_P before using them as such.
+
+- PR middle-end/32003
+- * doc/invoke.texi (-fdump-tree-): Remove pass-specific options from
+- index.
+- (-fdump-tree-@var): Add to index and document how to come up
+- with pass-specific option and dump file names.
+- (-fdump-passes): Clarify where to look for output.
++2020-01-21 Richard Sandiford <richard.sandiford@arm.com>
+
+-2017-02-02 Jan Hubicka <hubicka@ucw.cz>
++ * config/aarch64/aarch64-sve-builtins.def: Use get_typenode_from_name
++ to get the integer element types.
+
+- PR middle-end/77445
+- * tree-ssa-threadbackward.c (profitable_jump_thread_path): Dump
+- statistics of the analyzed path; allow threading for speed when
+- any of BBs along the path are optimized for speed.
++2020-01-21 Richard Sandiford <richard.sandiford@arm.com>
+
+-2017-02-02 Eric Botcazou <ebotcazou@adacore.com>
++ * config/aarch64/aarch64-sve-builtins.h
++ (function_expander::convert_to_pmode): Declare.
++ * config/aarch64/aarch64-sve-builtins.cc
++ (function_expander::convert_to_pmode): New function.
++ (function_expander::get_contiguous_base): Use it.
++ (function_expander::prepare_gather_address_operands): Likewise.
++ * config/aarch64/aarch64-sve-builtins-sve2.cc
++ (svwhilerw_svwhilewr_impl::expand): Likewise.
+
+- PR middle-end/78468
+- * emit-rtl.c (init_emit): Add ??? comment for problematic alignment
+- settings of the virtual registers.
++2020-01-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+- Revert again
+- 2016-08-23 Dominik Vogt <vogt@linux.vnet.ibm.com>
++ PR target/92424
++ * config/aarch64/aarch64.c (aarch64_declare_function_name): Set
++ cfun->machine->label_is_assembled.
++ (aarch64_print_patchable_function_entry): New.
++ (TARGET_ASM_PRINT_PATCHABLE_FUNCTION_ENTRY): Define.
++ * config/aarch64/aarch64.h (struct machine_function): New field,
++ label_is_assembled.
+
+- * explow.c (get_dynamic_stack_size): Take known alignment of stack
+- pointer + STACK_DYNAMIC_OFFSET into account when calculating the size
+- needed.
++2020-01-21 David Malcolm <dmalcolm@redhat.com>
+
+-2017-02-02 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
++ PR ipa/93315
++ * ipa-profile.c (ipa_profile): Delete call_sums and set it to
++ NULL on exit.
+
+- * config/s390/vx-builtins.md ("vec_ceil", "vec_floor")
+- ("vec_trunc", "vec_roundc", "vec_round"): Remove expanders.
++2020-01-18 Jan Hubicka <hubicka@ucw.cz>
+
+-2017-02-02 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
++ PR lto/93318
++ * cgraph.c (cgraph_edge::resolve_speculation,
++ cgraph_edge::redirect_call_stmt_to_callee): Fix update of
++ call_stmt_site_hash.
+
+- * config/s390/s390.md: Add missing comments with the expanded
+- mnemonics.
+- * config/s390/vector.md: Likewise.
+- * config/s390/vx-builtins.md: Likewise.
++2020-01-21 Martin Liska <mliska@suse.cz>
+
+-2017-02-02 Jakub Jelinek <jakub@redhat.com>
++ * config/rs6000/rs6000.c (common_mode_defined): Remove
++ unused variable.
+
+- PR target/79197
+- * config/rs6000/rs6000.md (*fixuns_trunc<mode>di2_fctiduz): Rename to ...
+- (fixuns_trunc<mode>di2): ... this, remove previous expander. Put all
+- conditions on a single line.
++2020-01-21 Richard Biener <rguenther@suse.de>
+
+-2017-02-02 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
++ PR tree-optimization/92328
++ * tree-ssa-sccvn.c (vn_reference_lookup_3): Preserve
++ type when value-numbering same-sized store by inserting a
++ VIEW_CONVERT_EXPR.
++ (eliminate_dom_walker::eliminate_stmt): When eliminating
++ a redundant store handle bit-reinterpretation of the same value.
+
+- * config/s390/s390-c.c (s390_cpu_cpp_builtins_internal): Rename
+- __S390_VX__ to __VX__.
++2020-01-21 Andrew Pinski <apinski@marvel.com>
+
+-2017-02-01 Andrew Pinski <apinski@cavium.com>
+-
+- * tree-vect-loop.c (vect_compute_single_scalar_iteration_cost): Pass
+- stmt_info to record_stmt_cost.
+- (vect_get_known_peeling_cost): Pass stmt_info if known to
+- record_stmt_cost.
+- * config/aarch64/aarch64-protos.h (cpu_vector_cost): Split
+- cpu_vector_cost field into
+- scalar_int_stmt_cost and scalar_fp_stmt_cost. Split vec_stmt_cost
+- field into vec_int_stmt_cost and vec_fp_stmt_cost.
+- * config/aarch64/aarch64.c (generic_vector_cost): Update for the
+- splitting of scalar_stmt_cost and vec_stmt_cost.
+- (thunderx_vector_cost): Likewise.
+- (cortexa57_vector_cost): LIkewise.
+- (exynosm1_vector_cost): Likewise.
+- (xgene1_vector_cost): Likewise.
+- (thunderx2t99_vector_cost): Improve after the splitting of the two
+- fields.
+- (aarch64_builtin_vectorization_cost): Update for the splitting of
+- scalar_stmt_cost and vec_stmt_cost.
+-
+-2017-02-01 Torvald Riegel <triegel@redhat.com>
+- Richard Henderson <rth@redhat.com>
+-
+- * builtins.c (fold_builtin_atomic_always_lock_free): Make "lock-free"
+- conditional on existance of a fast atomic load.
+- * optabs-query.c (can_atomic_load_p): New function.
+- * optabs-query.h (can_atomic_load_p): Declare it.
+- * optabs.c (expand_atomic_exchange): Always delegate to libatomic if
+- no fast atomic load is available for the particular size of access.
+- (expand_atomic_compare_and_swap): Likewise.
+- (expand_atomic_load): Likewise.
+- (expand_atomic_store): Likewise.
+- (expand_atomic_fetch_op): Likewise.
+- * testsuite/lib/target-supports.exp
+- (check_effective_target_sync_int_128): Remove x86 because it provides
+- no fast atomic load.
+- (check_effective_target_sync_int_128_runtime): Likewise.
+-
+-2017-02-01 Richard Biener <rguenther@suse.de>
+-
+- * graphite.c: Include tree-vectorizer.h for find_loop_location.
+- (graphite_transform_loops): Provide opt-info for optimized nests.
+- * tree-parloop.c (parallelize_loops): Provide opt-info for
+- parallelized loops.
+-
+-2017-02-01 Richard Biener <rguenther@suse.de>
+-
+- PR middle-end/79315
+- * tree-cfg.c (move_stmt_op): Never set TREE_BLOCK when it
+- was not set before.
+-
+-2017-02-01 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/71824
+- * graphite-scop-detection.c (scop_detection::build_scop_breadth):
+- Verify the loops are valid in the merged SESE region.
+- (scop_detection::can_represent_loop_1): Check analyzing the
+- evolution of the number of iterations in the region succeeds.
+-
+-2017-01-31 Ian Lance Taylor <iant@golang.org>
+-
+- * config/i386/i386.c (ix86_expand_split_stack_prologue): Add
+- REG_ARGS_SIZE note to 32-bit push insns and call insn.
+-
+-2017-01-31 David Malcolm <dmalcolm@redhat.com>
+-
+- PR preprocessor/79210
+- * input.c (get_substring_ranges_for_loc): Replace line_width
+- assertion with error-handling.
+-
+-2017-01-31 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/77318
+- * graphite-sese-to-poly.c (extract_affine): Fix assert.
+- (create_pw_aff_from_tree): Take loop parameter.
+- (add_condition_to_pbb): Pass loop of the condition to
+- create_pw_aff_from_tree.
+-
+-2017-01-31 Jakub Jelinek <jakub@redhat.com>
+-
+- * config/s390/s390.c (s390_asan_shadow_offset): New function.
+- (TARGET_ASAN_SHADOW_OFFSET): Redefine.
+-
+-2017-01-31 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/78597
+- PR target/79038
+- * config/rs6000/rs6000-protos.h (convert_float128_to_int): Delete,
+- no longer used.
+- (convert_int_to_float128): Likewise.
+- * config/rs6000/rs6000.c (convert_float128_to_int): Likewise.
+- (convert_int_to_float128): Likewise.
+- * config/rs6000/rs6000.md (UNSPEC_IEEE128_MOVE): Likewise.
+- (UNSPEC_IEEE128_CONVERT): Likewise.
+- (floatsi<mode>2, FLOAT128 iterator): Bypass calling
+- rs6000_expand_float128_convert if we have IEEE 128-bit hardware.
+- Use local variables for IBM extended format.
+- (fix_trunc<mode>si2, FLOAT128 iterator): Likewise.
+- (fix_trunc<mode>si2_fprs): Likewise.
+- (fixuns_trunc<IEEE128:mode><SDI:mode>2): Likewise.
+- (floatuns<IEEE128:mode>2, IEEE128 iterator): Likewise.
+- (fix<uns>_<mode>si2_hw): Rework the IEEE 128-bt hardware support
+- to know that we can now have integers of all sizes in vector
+- registers.
+- (fix<uns>_<mode>di2_hw): Likewise.
+- (float<uns>_<mode>si2_hw): Likewise.
+- (fix_<mode>si2_hw): Likewise.
+- (fixuns_<mode>si2_hw): Likewise.
+- (float<uns>_<mode>di2_hw): Likewise.
+- (float_<mode>di2_hw): Likewise.
+- (float_<mode>si2_hw): Likewise.
+- (floatuns_<mode>di2_hw): Likewise.
+- (floatuns_<mode>si2_hw): Likewise.
+- (xscvqp<su>wz_<mode>): Delete, no longer used.
+- (xscvqp<su>dz_<mode>): Likewise.
+- (xscv<su>dqp_<mode>): Likewise.
+- (ieee128_mfvsrd_64bit): Likewise.
+- (ieee128_mfvsrd_32bit): Likewise.
+- (ieee128_mfvsrwz): Likewise.
+- (ieee128_mtvsrw): Likewise.
+- (ieee128_mtvsrd_64bit): Likewise.
+- (ieee128_mtvsrd_32bit): Likewise.
+-
+-2017-01-31 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/79285
+- * ipa-prop.c (ipa_free_all_node_params): Call release method
+- instead of ~sumbol_summary to not to trigger double times
+- dtor of hash_map.
+-
+-2017-01-31 Aldy Hernandez <aldyh@redhat.com>
+-
+- PR tree-optimization/71691
+- * bitmap.h (class auto_bitmap): New.
+- * tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Call
+- is_maybe_undefined instead of ssa_undefined_value_p.
+-
+-2017-01-31 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390-c.c (s390_cpu_cpp_builtins_internal): Rename
+- __S390_ARCH_LEVEL__ to __ARCH__.
+-
+-2017-01-31 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/79267
+- * value-prof.c (gimple_ic): Only drop lhs for noreturn calls
+- if should_remove_lhs_p is true.
+-
+-2017-01-30 Alexandre Oliva <aoliva@redhat.com>
+-
+- PR debug/63238
+- * dwarf2out.c (clone_as_declaration): Drop DW_AT_alignment.
+- (add_alignment_attribute): New.
+- (base_type_die): Add alignment attribute.
+- (subrange_type_die): Likewise.
+- (modified_type_die): Likewise.
+- (gen_array_type_die): Likewise.
+- (gen_descr_array_type_die: Likewise.
+- (gen_enumeration_type_die): Likewise.
+- (gen_subprogram_die): Likewise.
+- (gen_variable_die): Likewise.
+- (gen_field_die): Likewise.
+- (gen_ptr_to_mbr_type_die): Likewise.
+- (gen_struct_or_union_type_die): Likewise.
+- (gen_subroutine_type_die): Likewise.
+- (gen_typedef_die): Likewise.
+- (base_type_cmp): Compare alignment attribute.
+-
+-2017-01-30 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
+-
+- PR target/79170
+- * config/rs6000/altivec.md (*setb_internal): Rename to setb_signed.
+- (setb_unsigned) New pattern for setb with CCUNS.
+- * config/rs6000/rs6000.c (expand_block_compare): Use a different
+- subfc./subfe sequence to avoid overflow problems. Generate a
+- shorter sequence with cmpld/setb for power9.
+- * config/rs6000/rs6000.md (subf<mode>3_carry_dot2): Add a new pattern
+- for generating subfc. instruction.
+- (cmpstrsi): Add TARGET_POPCNTD predicate as the generate sequence
+- now uses this instruction.
+-
+-2017-01-30 Ian Lance Taylor <iant@google.com>
+-
+- PR debug/79289
+- * dwarf2out.c (gen_type_die_with_usage): When picking a variant
+- for FUNCTION_TYPE/METHOD_TYPE, use the first matching one.
+-
+-2017-01-30 Martin Sebor <msebor@redhat.com>
+-
+- * gimple-ssa-sprintf.c (fmtresult::adjust_for_width_or_precision):
+- Move constant to the right of a relational operator.
+- (get_mpfr_format_length, format_character, format_string): Ditto.
+- (should_warn_p, maybe_warn): Same.
+-
+- * doc/invoke.texi (-Wformat-truncation=1): Fix typo.
++ PR tree-opt/93321
++ * tree-into-ssa.c (prepare_block_for_update_1): Split out
++ from ...
++ (prepare_block_for_update): This. Use a worklist instead of
++ recursing.
+
+-2017-01-30 Maxim Ostapenko <m.ostapenko@samsung.com>
++2020-01-21 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+
+- PR lto/79061
+- * asan.c (get_translation_unit_decl): Remove function.
+- (asan_add_global): Force has_dynamic_init to zero in LTO mode.
++ * gcc/config/arm/arm.c (clear_operation_p):
++ Initialise last_regno, skip first iteration
++ based on the first_set value and use ints instead
++ of the unnecessary HOST_WIDE_INTs.
+
+-2017-01-30 Martin Liska <mliska@suse.cz>
++2020-01-21 Jakub Jelinek <jakub@redhat.com>
+
+- PR gcov-profile/79259
+- * opts.c (common_handle_option): Enable flag_ipa_bit_cp w/
+- -fprofile-generate.
++ PR target/93073
++ * config/rs6000/rs6000.c (rs6000_emit_cmove): If using fsel, punt for
++ compare_mode other than SFmode or DFmode.
+
+-2017-01-30 Martin Liska <mliska@suse.cz>
++2020-01-21 Kito Cheng <kito.cheng@sifive.com>
+
+- PR bootstrap/78985
+- * config/aarch64/cortex-a57-fma-steering.c (func_fma_steering::analyze):
+- Initialize variables with NULL value.
++ PR target/93304
++ * config/riscv/riscv-protos.h (riscv_hard_regno_rename_ok): New.
++ * config/riscv/riscv.c (riscv_hard_regno_rename_ok): New.
++ * config/riscv/riscv.h (HARD_REGNO_RENAME_OK): Defined.
++
++2020-01-20 Wilco Dijkstra <wdijkstr@arm.com>
++
++ * config/aarch64/aarch64.c (neoversen1_tunings): Set jump_align to 4.
++
++2020-01-20 Andrew Pinski <apinski@marvell.com>
+
+-2017-01-30 Richard Earnshaw <rearnsh@arm.com>
++ PR middle-end/93242
++ * targhooks.c (default_print_patchable_function_entry): Use
++ output_asm_insn to emit the nop instruction.
+
+- PR target/79260
+- * config.gcc (arm*-*-*): Add arm/arm-flags.h and arm/arm-isa.h to
+- tm_p_file.
+- * arm/arm-protos.h: Don't directly include arm-flags.h and arm-isa.h.
++2020-01-20 Fangrui Song <maskray@google.com>
+
+-2017-01-30 Richard Biener <rguenther@suse.de>
++ PR middle-end/93194
++ * targhooks.c (default_print_patchable_function_entry): Align to
++ POINTER_SIZE.
+
+- PR tree-optimization/79276
+- * tree-vrp.c (process_assert_insertions): Properly adjust common
+- when removing a duplicate.
++2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
+
+-2017-01-30 Richard Biener <rguenther@suse.de>
++ PR target/93319
++ * config/i386/i386.c (legitimize_tls_address): Pass Pmode to
++ gen_tls_dynamic_gnu2_64. Compute GNU2 TLS address in ptr_mode.
++ * config/i386/i386.md (tls_dynamic_gnu2_64): Renamed to ...
++ (@tls_dynamic_gnu2_64_<mode>): This. Replace DI with P.
++ (*tls_dynamic_gnu2_lea_64): Renamed to ...
++ (*tls_dynamic_gnu2_lea_64_<mode>): This. Replace DI with P.
++ Remove the {q} suffix from lea.
++ (*tls_dynamic_gnu2_call_64): Renamed to ...
++ (*tls_dynamic_gnu2_call_64_<mode>): This. Replace DI with P.
++ (*tls_dynamic_gnu2_combine_64): Renamed to ...
++ (*tls_dynamic_gnu2_combine_64_<mode>): This. Replace DI with P.
++ Pass Pmode to gen_tls_dynamic_gnu2_64.
+
+- PR tree-optimization/79256
+- * targhooks.c (default_builtin_vector_alignment_reachable): Honor
+- BIGGEST_FIELD_ALIGNMENT and ADJUST_FIELD_ALIGN to fix up bogus
+- alignment on TYPE.
+- * tree.c (build_aligned_type): Set TYPE_USER_ALIGN.
++2020-01-20 Wilco Dijkstra <wdijkstr@arm.com>
+
+-2017-01-30 Dominik Vogt <vogt@linux.vnet.ibm.com>
++ * config/aarch64/aarch64.h (SLOW_BYTE_ACCESS): Set to 1.
++
++2020-01-20 Richard Sandiford <richard.sandiford@arm.com>
++
++ * config/aarch64/aarch64-sve-builtins-base.cc
++ (svld1ro_impl::memory_vector_mode): Remove parameter name.
++
++2020-01-20 Richard Biener <rguenther@suse.de>
++
++ PR debug/92763
++ * dwarf2out.c (prune_unused_types): Unconditionally mark
++ called function DIEs.
+
+- PR target/79240
+- * config/s390/s390.md ("*r<noxa>sbg_<mode>_srl_bitmask")
+- ("*r<noxa>sbg_<mode>_sll_bitmask")
+- ("*extzv_<mode>_srl<clobbercc_or_nocc>")
+- ("*extzv_<mode>_sll<clobbercc_or_nocc>"):
+- Use contiguous_bitmask_nowrap_operand.
++2020-01-20 Martin Liska <mliska@suse.cz>
++
++ PR tree-optimization/93199
++ * tree-eh.c (struct leh_state): Add
++ new field outer_non_cleanup.
++ (cleanup_is_dead_in): Pass leh_state instead
++ of eh_region. Add a checking that state->outer_non_cleanup
++ points to outer non-clean up region.
++ (lower_try_finally): Record outer_non_cleanup
++ for this_state.
++ (lower_catch): Likewise.
++ (lower_eh_filter): Likewise.
++ (lower_eh_must_not_throw): Likewise.
++ (lower_cleanup): Likewise.
++
++2020-01-20 Richard Biener <rguenther@suse.de>
++
++ PR tree-optimization/93094
++ * tree-vectorizer.h (vect_loop_versioning): Adjust.
++ (vect_transform_loop): Likewise.
++ * tree-vectorizer.c (try_vectorize_loop_1): Pass down
++ loop_vectorized_call to vect_transform_loop.
++ * tree-vect-loop.c (vect_transform_loop): Pass down
++ loop_vectorized_call to vect_loop_versioning.
++ * tree-vect-loop-manip.c (vect_loop_versioning): Use
++ the earlier discovered loop_vectorized_call.
++
++2020-01-19 Eric S. Raymond <esr@thyrsus.com>
++
++ * doc/contribute.texi: Update for SVN -> Git transition.
++ * doc/install.texi: Likewise.
++
++2020-01-18 Jan Hubicka <hubicka@ucw.cz>
++
++ PR lto/93318
++ * cgraph.c (cgraph_edge::make_speculative): Increase number of
++ speculative targets.
++ (verify_speculative_call): New function
++ (cgraph_node::verify_node): Use it.
++ * ipa-profile.c (ipa_profile): Fix formating; do not set number of
++ speculations.
++
++2020-01-18 Jan Hubicka <hubicka@ucw.cz>
++
++ PR lto/93318
++ * cgraph.c (cgraph_edge::resolve_speculation): Fix foramting.
++ (cgraph_edge::make_direct): Remove all indirect targets.
++ (cgraph_edge::redirect_call_stmt_to_callee): Use make_direct..
++ (cgraph_node::verify_node): Verify that only one call_stmt or
++ lto_stmt_uid is set.
++ * cgraphclones.c (cgraph_edge::clone): Set only one call_stmt or
++ lto_stmt_uid.
++ * lto-cgraph.c (lto_output_edge): Simplify streaming of stmt.
++ (lto_output_ref): Simplify streaming of stmt.
++ * lto-streamer-in.c (fixup_call_stmt_edges_1): Clear lto_stmt_uid.
++
++2020-01-18 Tamar Christina <tamar.christina@arm.com>
++
++ * config/aarch64/aarch64-sve-builtins-base.cc (memory_vector_mode):
++ Mark parameter unused.
++
++2020-01-18 Hans-Peter Nilsson <hp@axis.com>
++
++ * config.gcc <obsolete targets>: Add crisv32-*-* and cris-*-linux*
++
++2019-01-18 Gerald Pfeifer <gerald@pfeifer.com>
++
++ * varpool.c (ctor_useable_for_folding_p): Fix grammar.
++
++2020-01-18 Iain Sandoe <iain@sandoe.co.uk>
++
++ * Makefile.in: Add coroutine-passes.o.
++ * builtin-types.def (BT_CONST_SIZE): New.
++ (BT_FN_BOOL_PTR): New.
++ (BT_FN_PTR_PTR_CONST_SIZE_BOOL): New.
++ * builtins.def (DEF_COROUTINE_BUILTIN): New.
++ * coroutine-builtins.def: New file.
++ * coroutine-passes.cc: New file.
++ * function.h (struct GTY function): Add a bit to indicate that the
++ function is a coroutine component.
++ * internal-fn.c (expand_CO_FRAME): New.
++ (expand_CO_YIELD): New.
++ (expand_CO_SUSPN): New.
++ (expand_CO_ACTOR): New.
++ * internal-fn.def (CO_ACTOR): New.
++ (CO_YIELD): New.
++ (CO_SUSPN): New.
++ (CO_FRAME): New.
++ * passes.def: Add pass_coroutine_lower_builtins,
++ pass_coroutine_early_expand_ifns.
++ * tree-pass.h (make_pass_coroutine_lower_builtins): New.
++ (make_pass_coroutine_early_expand_ifns): New.
++ * doc/invoke.texi: Document the fcoroutines command line
++ switch.
++
++2020-01-18 Jakub Jelinek <jakub@redhat.com>
++
++ * config/arm/vfp.md (*clear_vfp_multiple): Remove unused variable.
++
++ PR target/93312
++ * config/arm/arm.c (clear_operation_p): Don't use REGNO until
++ after checking the argument is a REG. Don't use REGNO (reg)
++ again to set last_regno, reuse regno variable instead.
++
++2020-01-17 David Malcolm <dmalcolm@redhat.com>
++
++ * doc/analyzer.texi (Limitations): Add note about NaN.
++
++2020-01-17 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
++ Sudakshina Das <sudi.das@arm.com>
++
++ * config/arm/arm.md (ashldi3): Generate thumb2_lsll for both reg
++ and valid immediate.
++ (ashrdi3): Generate thumb2_asrl for both reg and valid immediate.
++ (lshrdi3): Generate thumb2_lsrl for valid immediates.
++ * config/arm/constraints.md (Pg): New.
++ * config/arm/predicates.md (long_shift_imm): New.
++ (arm_reg_or_long_shift_imm): Likewise.
++ * config/arm/thumb2.md (thumb2_asrl): New immediate alternative.
++ (thumb2_lsll): Likewise.
++ (thumb2_lsrl): New.
++
++2020-01-17 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
++ Sudakshina Das <sudi.das@arm.com>
+
+-2017-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
++ * config/arm/arm.md (ashldi3): Generate thumb2_lsll for TARGET_HAVE_MVE.
++ (ashrdi3): Generate thumb2_asrl for TARGET_HAVE_MVE.
++ * config/arm/arm.c (arm_hard_regno_mode_ok): Allocate even odd
++ register pairs for doubleword quantities for ARMv8.1M-Mainline.
++ * config/arm/thumb2.md (thumb2_asrl): New.
++ (thumb2_lsll): Likewise.
++
++2020-01-17 Jakub Jelinek <jakub@redhat.com>
++
++ * config/arm/arm.c (cmse_nonsecure_call_inline_register_clear): Remove
++ unused variable.
++
++2020-01-17 Alexander Monakov <amonakov@ispras.ru>
++
++ * gdbinit.in (help-gcc-hooks): New command.
++ (pp, pr, prl, pt, pct, pgg, pgq, pgs, pge, pmz, ptc, pdn, ptn, pdd, prc,
++ pi, pbm, pel, trt): Take $arg0 instead of $ if supplied. Update
++ documentation.
++
++2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
++
++ * config/aarch64/aarch64-sve.md (@aarch64_sve_ld1ro<mode>): Use the
++ correct target macro.
+
+- PR target/79268
+- * config/rs6000/altivec.h (vec_xl): Revise #define.
+- (vec_xst): Likewise.
++2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
+
+-2017-01-27 Uros Bizjak <ubizjak@gmail.com>
++ * config/aarch64/aarch64-protos.h
++ (aarch64_sve_ld1ro_operand_p): New.
++ * config/aarch64/aarch64-sve-builtins-base.cc
++ (class load_replicate): New.
++ (class svld1ro_impl): New.
++ (class svld1rq_impl): Change to inherit from load_replicate.
++ (svld1ro): New sve intrinsic function base.
++ * config/aarch64/aarch64-sve-builtins-base.def (svld1ro):
++ New DEF_SVE_FUNCTION.
++ * config/aarch64/aarch64-sve-builtins-base.h
++ (svld1ro): New decl.
++ * config/aarch64/aarch64-sve-builtins.cc
++ (function_expander::add_mem_operand): Modify assert to allow
++ OImode.
++ * config/aarch64/aarch64-sve.md (@aarch64_sve_ld1ro<mode>): New
++ pattern.
++ * config/aarch64/aarch64.c
++ (aarch64_sve_ld1rq_operand_p): Implement in terms of ...
++ (aarch64_sve_ld1rq_ld1ro_operand_p): This.
++ (aarch64_sve_ld1ro_operand_p): New.
++ * config/aarch64/aarch64.md (UNSPEC_LD1RO): New unspec.
++ * config/aarch64/constraints.md (UOb,UOh,UOw,UOd): New.
++ * config/aarch64/predicates.md
++ (aarch64_sve_ld1ro_operand_{b,h,w,d}): New.
++
++2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
++
++ * config/aarch64/aarch64-c.c (_ARM_FEATURE_MATMUL_FLOAT64):
++ Introduce this ACLE specified predefined macro.
++ * config/aarch64/aarch64-option-extensions.def (f64mm): New.
++ (fp): Disabling this disables f64mm.
++ (simd): Disabling this disables f64mm.
++ (fp16): Disabling this disables f64mm.
++ (sve): Disabling this disables f64mm.
++ * config/aarch64/aarch64.h (AARCH64_FL_F64MM): New.
++ (AARCH64_ISA_F64MM): New.
++ (TARGET_F64MM): New.
++ * doc/invoke.texi (f64mm): Document new option.
++
++2020-01-17 Wilco Dijkstra <wdijkstr@arm.com>
++
++ * config/aarch64/aarch64.c (generic_tunings): Add branch fusion.
++ (neoversen1_tunings): Likewise.
++
++2020-01-17 Wilco Dijkstra <wdijkstr@arm.com>
++
++ PR target/92692
++ * config/aarch64/aarch64.c (aarch64_split_compare_and_swap)
++ Add assert to ensure prolog has been emitted.
++ (aarch64_split_atomic_op): Likewise.
++ * config/aarch64/atomics.md (aarch64_compare_and_swap<mode>)
++ Use epilogue_completed rather than reload_completed.
++ (aarch64_atomic_exchange<mode>): Likewise.
++ (aarch64_atomic_<atomic_optab><mode>): Likewise.
++ (atomic_nand<mode>): Likewise.
++ (aarch64_atomic_fetch_<atomic_optab><mode>): Likewise.
++ (atomic_fetch_nand<mode>): Likewise.
++ (aarch64_atomic_<atomic_optab>_fetch<mode>): Likewise.
++ (atomic_nand_fetch<mode>): Likewise.
++
++2020-01-17 Richard Sandiford <richard.sandiford@arm.com>
++
++ PR target/93133
++ * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Return false
++ for FP modes.
++ (REVERSE_CONDITION): Delete.
++ * config/aarch64/iterators.md (CC_ONLY): New mode iterator.
++ (CCFP_CCFPE): Likewise.
++ (e): New mode attribute.
++ * config/aarch64/aarch64.md (ccmp<GPI:mode>): Rename to...
++ (@ccmp<CC_ONLY:mode><GPI:mode>): ...this, using CC_ONLY instead of CC.
++ (fccmp<GPF:mode>, fccmpe<GPF:mode>): Merge into...
++ (@ccmp<CCFP_CCFPE:mode><GPF:mode>): ...this combined pattern.
++ (@ccmp<CC_ONLY:mode><GPI:mode>_rev): New pattern.
++ (@ccmp<CCFP_CCFPE:mode><GPF:mode>_rev): Likewise.
++ * config/aarch64/aarch64.c (aarch64_gen_compare_reg): Update
++ name of generator from gen_ccmpdi to gen_ccmpccdi.
++ (aarch64_gen_ccmp_next): Use code_for_ccmp. If we want to reverse
++ the previous comparison but aren't able to, use the new ccmp_rev
++ patterns instead.
++
++2020-01-17 Richard Sandiford <richard.sandiford@arm.com>
++
++ * gimplify.c (gimplify_return_expr): Use poly_int_tree_p rather
++ than testing directly for INTEGER_CST.
++ (gimplify_target_expr, gimplify_omp_depend): Likewise.
++
++2020-01-17 Jakub Jelinek <jakub@redhat.com>
++
++ PR tree-optimization/93292
++ * tree-vect-stmts.c (vectorizable_comparison): Punt also if
++ get_vectype_for_scalar_type returns NULL.
++
++2020-01-16 Jan Hubicka <hubicka@ucw.cz>
++
++ * params.opt (-param=max-predicted-iterations): Increase range from 0.
++ * predict.c (estimate_loops): Add 1 to param_max_predicted_iterations.
++
++2020-01-16 Jan Hubicka <hubicka@ucw.cz>
++
++ * ipa-fnsummary.c (estimate_calls_size_and_time): Fix formating of
++ dump.
++ * params.opt: (max-predicted-iterations): Set bounds.
++ * predict.c (real_almost_one, real_br_prob_base,
++ real_inv_br_prob_base, real_one_half, real_bb_freq_max): Remove.
++ (propagate_freq): Add max_cyclic_prob parameter; cap cyclic
++ probabilities; do not truncate to reg_br_prob_bases.
++ (estimate_loops_at_level): Pass max_cyclic_prob.
++ (estimate_loops): Compute max_cyclic_prob.
++ (estimate_bb_frequencies): Do not initialize real_*; update calculation
++ of back edge prob.
++ * profile-count.c (profile_probability::to_sreal): New.
++ * profile-count.h (class sreal): Move up in file.
++ (profile_probability::to_sreal): Declare.
++
++2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
++
++ * config/arm/arm.c
++ (arm_invalid_conversion): New function for target hook.
++ (arm_invalid_unary_op): New function for target hook.
++ (arm_invalid_binary_op): New function for target hook.
++
++2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
++
++ * config.gcc: Add arm_bf16.h.
++ * config/arm/arm-builtins.c (arm_mangle_builtin_type): Fix comment.
++ (arm_simd_builtin_std_type): Add BFmode.
++ (arm_init_simd_builtin_types): Define element types for vector types.
++ (arm_init_bf16_types): New function.
++ (arm_init_builtins): Add arm_init_bf16_types function call.
++ * config/arm/arm-modes.def: Add BFmode and V4BF, V8BF vector modes.
++ * config/arm/arm-simd-builtin-types.def: Add V4BF, V8BF.
++ * config/arm/arm.c (aapcs_vfp_sub_candidate): Add BFmode.
++ (arm_hard_regno_mode_ok): Add BFmode and tidy up statements.
++ (arm_vector_mode_supported_p): Add V4BF, V8BF.
++ (arm_mangle_type): Add __bf16.
++ * config/arm/arm.h: Add V4BF, V8BF to VALID_NEON_DREG_MODE,
++ VALID_NEON_QREG_MODE respectively. Add export arm_bf16_type_node,
++ arm_bf16_ptr_type_node.
++ * config/arm/arm.md: Add BFmode to movhf expand, mov pattern and
++ define_split between ARM registers.
++ * config/arm/arm_bf16.h: New file.
++ * config/arm/arm_neon.h: Add arm_bf16.h and Bfloat vector types.
++ * config/arm/iterators.md: (ANY64_BF, VDXMOV, VHFBF, HFBF, fporbf): New.
++ (VQXMOV): Add V8BF.
++ * config/arm/neon.md: Add BF vector types to movhf NEON move patterns.
++ * config/arm/vfp.md: Add BFmode to movhf patterns.
++
++2020-01-16 Mihail Ionescu <mihail.ionescu@arm.com>
++ Andre Vieira <andre.simoesdiasvieira@arm.com>
++
++ * config/arm/arm-cpus.in (mve, mve_float): New features.
++ (dsp, mve, mve.fp): New options.
++ * config/arm/arm.h (TARGET_HAVE_MVE, TARGET_HAVE_MVE_FLOAT): Define.
++ * config/arm/t-rmprofile: Map v8.1-M multilibs to v8-M.
++ * doc/invoke.texi: Document the armv8.1-m mve and dps options.
++
++2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
++ Thomas Preud'homme <thomas.preudhomme@arm.com>
++
++ * config/arm/arm-cpus.in (ARMv8_1m_main): Redefine as an extension to
++ Armv8-M Mainline.
++ * config/arm/arm.c (arm_options_perform_arch_sanity_checks): Remove
++ error for using -mcmse when targeting Armv8.1-M Mainline.
++
++2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
++ Thomas Preud'homme <thomas.preudhomme@arm.com>
++
++ * config/arm/arm.md (nonsecure_call_internal): Do not force memory
++ address in r4 when targeting Armv8.1-M Mainline.
++ (nonsecure_call_value_internal): Likewise.
++ * config/arm/thumb2.md (nonsecure_call_reg_thumb2): Make memory address
++ a register match_operand again. Emit BLXNS when targeting
++ Armv8.1-M Mainline.
++ (nonsecure_call_value_reg_thumb2): Likewise.
++
++2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
++ Thomas Preud'homme <thomas.preudhomme@arm.com>
++
++ * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): Declare early.
++ (cmse_nonsecure_call_inline_register_clear): Define new lazy_fpclear
++ variable as true when floating-point ABI is not hard. Replace
++ check against TARGET_HARD_FLOAT_ABI by checks against lazy_fpclear.
++ Generate VLSTM and VLLDM instruction respectively before and
++ after a function call to cmse_nonsecure_call function.
++ * config/arm/unspecs.md (VUNSPEC_VLSTM): Define unspec.
++ (VUNSPEC_VLLDM): Likewise.
++ * config/arm/vfp.md (lazy_store_multiple_insn): New define_insn.
++ (lazy_load_multiple_insn): Likewise.
++
++2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
++ Thomas Preud'homme <thomas.preudhomme@arm.com>
++
++ * config/arm/arm.c (vfp_emit_fstmd): Declare early.
++ (arm_emit_vfp_multi_reg_pop): Likewise.
++ (cmse_nonsecure_call_inline_register_clear): Abstract number of VFP
++ registers to clear in max_fp_regno. Emit VPUSH and VPOP to save and
++ restore callee-saved VFP registers.
++
++2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
++ Thomas Preud'homme <thomas.preudhomme@arm.com>
++
++ * config/arm/arm.c (arm_emit_multi_reg_pop): Declare early.
++ (cmse_nonsecure_call_clear_caller_saved): Rename into ...
++ (cmse_nonsecure_call_inline_register_clear): This. Save and clear
++ callee-saved GPRs as well as clear ip register before doing a nonsecure
++ call then restore callee-saved GPRs after it when targeting
++ Armv8.1-M Mainline.
++ (arm_reorg): Adapt to function rename.
++
++2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
++ Thomas Preud'homme <thomas.preudhomme@arm.com>
++
++ * config/arm/arm-protos.h (clear_operation_p): Adapt prototype.
++ * config/arm/arm.c (clear_operation_p): Extend to be able to check a
++ clear_vfp_multiple pattern based on a new vfp parameter.
++ (cmse_clear_registers): Generate VSCCLRM to clear VFP registers when
++ targeting Armv8.1-M Mainline.
++ (cmse_nonsecure_entry_clear_before_return): Clear VFP registers
++ unconditionally when targeting Armv8.1-M Mainline architecture. Check
++ whether VFP registers are available before looking call_used_regs for a
++ VFP register.
++ * config/arm/predicates.md (clear_multiple_operation): Adapt to change
++ of prototype of clear_operation_p.
++ (clear_vfp_multiple_operation): New predicate.
++ * config/arm/unspecs.md (VUNSPEC_VSCCLRM_VPR): New volatile unspec.
++ * config/arm/vfp.md (clear_vfp_multiple): New define_insn.
++
++2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
++ Thomas Preud'homme <thomas.preudhomme@arm.com>
++
++ * config/arm/arm-protos.h (clear_operation_p): Declare.
++ * config/arm/arm.c (clear_operation_p): New function.
++ (cmse_clear_registers): Generate clear_multiple instruction pattern if
++ targeting Armv8.1-M Mainline or successor.
++ (output_return_instruction): Only output APSR register clearing if
++ Armv8.1-M Mainline instructions not available.
++ (thumb_exit): Likewise.
++ * config/arm/predicates.md (clear_multiple_operation): New predicate.
++ * config/arm/thumb2.md (clear_apsr): New define_insn.
++ (clear_multiple): Likewise.
++ * config/arm/unspecs.md (VUNSPEC_CLRM_APSR): New volatile unspec.
++
++2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
++ Thomas Preud'homme <thomas.preudhomme@arm.com>
++
++ * config/arm/arm.c (fp_sysreg_names): Declare and define.
++ (use_return_insn): Also return false for Armv8.1-M Mainline.
++ (output_return_instruction): Skip FPSCR clearing if Armv8.1-M
++ Mainline instructions are available.
++ (arm_compute_frame_layout): Allocate space in frame for FPCXTNS
++ when targeting Armv8.1-M Mainline Security Extensions.
++ (arm_expand_prologue): Save FPCXTNS if this is an Armv8.1-M
++ Mainline entry function.
++ (cmse_nonsecure_entry_clear_before_return): Clear IP and r4 if
++ targeting Armv8.1-M Mainline or successor.
++ (arm_expand_epilogue): Fix indentation of caller-saved register
++ clearing. Restore FPCXTNS if this is an Armv8.1-M Mainline
++ entry function.
++ * config/arm/arm.h (TARGET_HAVE_FP_CMSE): New macro.
++ (FP_SYSREGS): Likewise.
++ (enum vfp_sysregs_encoding): Define enum.
++ (fp_sysreg_names): Declare.
++ * config/arm/unspecs.md (VUNSPEC_VSTR_VLDR): New volatile unspec.
++ * config/arm/vfp.md (push_fpsysreg_insn): New define_insn.
++ (pop_fpsysreg_insn): Likewise.
++
++2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
++ Thomas Preud'homme <thomas.preudhomme@arm.com>
++
++ * config/arm/arm-cpus.in (armv8_1m_main): New feature.
++ (ARMv4, ARMv4t, ARMv5t, ARMv5te, ARMv5tej, ARMv6, ARMv6j, ARMv6k,
++ ARMv6z, ARMv6kz, ARMv6zk, ARMv6t2, ARMv6m, ARMv7, ARMv7a, ARMv7ve,
++ ARMv7r, ARMv7m, ARMv7em, ARMv8a, ARMv8_1a, ARMv8_2a, ARMv8_3a,
++ ARMv8_4a, ARMv8_5a, ARMv8m_base, ARMv8m_main, ARMv8r): Reindent.
++ (ARMv8_1m_main): New feature group.
++ (armv8.1-m.main): New architecture.
++ * config/arm/arm-tables.opt: Regenerate.
++ * config/arm/arm.c (arm_arch8_1m_main): Define and default initialize.
++ (arm_option_reconfigure_globals): Initialize arm_arch8_1m_main.
++ (arm_options_perform_arch_sanity_checks): Error out when targeting
++ Armv8.1-M Mainline Security Extensions.
++ * config/arm/arm.h (arm_arch8_1m_main): Declare.
++
++2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
++
++ * config/aarch64/aarch64-simd-builtins.def (aarch64_bfdot,
++ aarch64_bfdot_lane, aarch64_bfdot_laneq): New.
++ * config/aarch64/aarch64-simd.md (aarch64_bfdot, aarch64_bfdot_lane,
++ aarch64_bfdot_laneq): New.
++ * config/aarch64/arm_bf16.h (vbfdot_f32, vbfdotq_f32,
++ vbfdot_lane_f32, vbfdotq_lane_f32, vbfdot_laneq_f32,
++ vbfdotq_laneq_f32): New.
++ * config/aarch64/iterators.md (UNSPEC_BFDOT, Vbfdottype,
++ VBFMLA_W, VBF): New.
++ (isquadop): Add V4BF, V8BF.
++
++2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
++
++ * config/aarch64/aarch64-builtins.c: (enum aarch64_type_qualifiers):
++ New qualifier_lane_quadtup_index, TYPES_TERNOP_SSUS,
++ TYPES_QUADOPSSUS_LANE_QUADTUP, TYPES_QUADOPSSSU_LANE_QUADTUP.
++ (aarch64_simd_expand_args): Add case SIMD_ARG_LANE_QUADTUP_INDEX.
++ (aarch64_simd_expand_builtin): Add qualifier_lane_quadtup_index.
++ * config/aarch64/aarch64-simd-builtins.def (usdot, usdot_lane,
++ usdot_laneq, sudot_lane,sudot_laneq): New.
++ * config/aarch64/aarch64-simd.md (aarch64_usdot): New.
++ (aarch64_<sur>dot_lane): New.
++ * config/aarch64/arm_neon.h (vusdot_s32): New.
++ (vusdotq_s32): New.
++ (vusdot_lane_s32): New.
++ (vsudot_lane_s32): New.
++ * config/aarch64/iterators.md (DOTPROD_I8MM): New iterator.
++ (UNSPEC_USDOT, UNSPEC_SUDOT): New unspecs.
+
+- * config/i386/i386.c (print_reg): Use REGNO instead of true_regnum.
++2020-01-16 Martin Liska <mliska@suse.cz>
+
+-2017-01-27 Bernd Schmidt <bschmidt@redhat.com>
++ * value-prof.c (dump_histogram_value): Fix
++ obvious spacing issue.
+
+- PR rtl-optimization/79194
+- * cprop.c (one_cprop_pass): Move deletion of code after unconditional
+- traps before call to bypass_conditional_jumps.
++2020-01-16 Andrew Pinski <apinski@marvell.com>
++
++ * tree-ssa-sccvn.c(vn_reference_lookup_3): Check lhs for
++ !storage_order_barrier_p.
++
++2020-01-16 Andrew Pinski <apinski@marvell.com>
++
++ * sched-int.h (_dep): Add unused bit-field field for the padding.
++ * sched-deps.c (init_dep_1): Init unused field.
++
++2020-01-16 Andrew Pinski <apinski@marvell.com>
+
+-2017-01-27 Vladimir Makarov <vmakarov@redhat.com>
++ * optabs.h (create_expand_operand): Initialize target field also.
+
+- PR tree-optimization/71374
+- * lra-constraints.c (check_conflict_input_operands): New.
+- (match_reload): Use it.
++2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+-2017-01-27 Vladimir Makarov <vmakarov@redhat.com>
++ PR tree-optimization/92429
++ * tree-ssa-loop-niter.h (simplify_replace_tree): Add parameter.
++ * tree-ssa-loop-niter.c (simplify_replace_tree): Add parameter to
++ control folding.
++ * tree-vect-loop.c (update_epilogue_vinfo): Do not fold when replacing
++ tree.
+
+- PR target/79131
+- * lra-assigns.c (find_hard_regno_for_1): Take endianess for into
+- account to calculate conflict_set.
++2020-01-16 Richard Sandiford <richard.sandiford@arm.com>
+
+-2017-01-27 Bin Cheng <bin.cheng@arm.com>
++ * config/aarch64/aarch64.c (aarch64_split_sve_subreg_move): Apply
++ aarch64_sve_int_mode to each mode.
+
+- PR rtl-optimization/78559
+- * combine.c (try_combine): Discard REG_EQUAL and REG_EQUIV for
+- other_insn in combine.
++2020-01-15 David Malcolm <dmalcolm@redhat.com>
+
+-2017-01-27 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
++ * doc/analyzer.texi (Overview): Add note about
++ -fdump-ipa-analyzer.
+
+- * builtin-types.def: Use unsigned_char_type_node for BT_UINT8. Use
+- uint16_type_node for BT_UINT16.
++2020-01-15 Wilco Dijkstra <wdijkstr@arm.com>
+
+-2017-01-27 David Malcolm <dmalcolm@redhat.com>
++ PR tree-optimization/93231
++ * tree-ssa-forwprop.c (optimize_count_trailing_zeroes): Check
++ input_type is unsigned. Use tree_to_shwi for shift constant.
++ Check CST_STRING element size is CHAR_TYPE_SIZE bits.
++ (simplify_count_trailing_zeroes): Add test to handle known non-zero
++ inputs more efficiently.
+
+- * doc/sourcebuild.texi (Testsuites): Add "GIMPLE Tests" and
+- "RTL Tests" to menu.
+- (GIMPLE Tests): New node.
+- (RTL Tests): New node.
++2020-01-15 Uroš Bizjak <ubizjak@gmail.com>
+
+-2017-01-27 Richard Biener <rguenther@suse.de>
++ * config/i386/i386.md (*movsf_internal): Do not require
++ SSE2 ISA for alternatives 14 and 15.
+
+- PR tree-optimization/79245
+- * tree-loop-distribution.c (distribute_loop): Apply cost
+- modeling also to detected patterns.
++2020-01-15 Richard Biener <rguenther@suse.de>
+
+-2017-01-27 Richard Biener <rguenther@suse.de>
++ PR middle-end/93273
++ * tree-eh.c (sink_clobbers): If we already visited the destination
++ block do not defer insertion.
++ (pass_lower_eh_dispatch::execute): Maintain BB_VISITED for
++ the purpose of defered insertion.
+
+- PR tree-optimization/71433
+- * tree-vrp.c (register_new_assert_for): Revert earlier changes.
+- (compare_assert_loc): New function.
+- (process_assert_insertions): Sort and optimize assert locations
+- to remove duplicates and push down identical assertions on
+- edges to their destination block.
++2020-01-15 Jakub Jelinek <jakub@redhat.com>
+
+-2017-01-27 Richard Biener <rguenther@suse.de>
++ * BASE-VER: Bump to 10.0.1.
+
+- PR tree-optimization/79244
+- * tree-vrp.c (remove_range_assertions): Forcefully propagate
+- out SSA names even if abnormal.
++2020-01-15 Richard Sandiford <richard.sandiford@arm.com>
+
+-2017-01-27 Jakub Jelinek <jakub@redhat.com>
++ PR tree-optimization/93247
++ * tree-vect-loop.c (update_epilogue_loop_vinfo): Check the access
++ type of the stmt that we're going to vectorize.
+
+- * realmpfr.h: Poison MPFR_RND{N,Z,U,D}.
+- * gimple-ssa-sprintf.c (format_floating_max): Use GMP_RNDN
+- instead of MPFR_RNDN.
++2020-01-15 Richard Sandiford <richard.sandiford@arm.com>
+
+-2017-01-27 Richard Earnshaw <rearnsha@arm.com>
++ * tree-vect-slp.c (vectorize_slp_instance_root_stmt): Use a
++ VIEW_CONVERT_EXPR if the vectorized constructor has a diffeent
++ type from the lhs.
+
+- PR target/79239
+- * arm.c (arm_option_override): Don't call build_target_option_node
+- until after doing all option overrides.
+- (arm_valid_target_attribute_tree): Likewise.
++2020-01-15 Martin Liska <mliska@suse.cz>
+
+-2017-01-27 Martin Liska <mliska@suse.cz>
++ * ipa-profile.c (ipa_profile_read_edge_summary): Do not allow
++ 2 calls of streamer_read_hwi in a function call.
+
+- * doc/invoke.texi (-fprofile-arcs): Document profiling support
+- for {cd}tors and C++ {cd}tors.
++2020-01-15 Richard Biener <rguenther@suse.de>
+
+-2017-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
++ * alias.c (record_alias_subset): Avoid redundant work when
++ subset is already recorded.
+
+- * config/s390/s390.md ("*setmem_long_and")
+- ("*setmem_long_and_31z"): Use zero_extend instead of and.
++2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+-2017-01-26 Martin Sebor <msebor@redhat.com>
++ * doc/invoke.texi (-fdiagnostics-show-cwe): Add note that some of
++ the analyzer options provide CWE identifiers.
+
+- * gimple-ssa-sprintf.c (format_floating): Simplify the computation
+- of precision.
++2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+-2017-01-26 Martin Sebor <msebor@redhat.com>
++ * tree-diagnostic-path.cc (path_summary::event_range::print):
++ When testing for UNKNOWN_LOCATION, look through ad-hoc wrappers
++ using get_pure_location.
+
+- * gimple-ssa-sprintf.c (format_floating): Test HAVE_XFmode and
+- HAVE_DFmode before using XFmode or DFmode.
+- (parse_directive): Avoid using the z length modifier to avoid
+- the ISO C++98 does not support the ‘z’ gnu_printf length modifier.
++2020-01-15 Jakub Jelinek <jakub@redhat.com>
+
+- PR middle-end/78703
+- * gimple-ssa-sprintf.c (adjust_for_width_or_precision): Change
+- to accept adjustment as an array.
+- (get_int_range): New function.
+- (struct directive): Make width and prec arrays.
+- (directive::set_width, directive::set_precision): Call get_int_range.
+- (format_integer, format_floating): Handle width and precision ranges.
+- (format_string, parse_directive): Same.
+-
+-2017-01-26 Jakub Jelinek <jakub@redhat.com>
+-
+- PR debug/79129
+- * dwarf2out.c (generate_skeleton_bottom_up): For children with
+- comdat_type_p set, just clone them, but keep the children in the
+- original DIE.
++ PR tree-optimization/93262
++ * tree-ssa-dse.c (maybe_trim_memstar_call): For *_chk builtins,
++ perform head trimming only if the last argument is constant,
++ either all ones, or larger or equal to head trim, in the latter
++ case decrease the last argument by head_trim.
+
+- PR debug/78835
+- * dwarf2out.c (prune_unused_types): Mark all functions with DIEs
+- which have direct callers with -fvar-tracking-assignments enabled
+- in the current TU.
+- (resolve_addr): Avoid adding skeleton DIEs for DW_AT_call_origin
+- inside of type units.
+-
+-2017-01-26 Martin Sebor <msebor@redhat.com>
++ PR tree-optimization/93249
++ * tree-ssa-dse.c: Include builtins.h and gimple-fold.h.
++ (maybe_trim_memstar_call): Move head_trim and tail_trim vars to
++ function body scope, reindent. For BUILTIN_IN_STRNCPY*, don't
++ perform head trim unless we can prove there are no '\0' chars
++ from the source among the first head_trim chars.
+
+- PR middle-end/78703
+- * gimple-ssa-sprintf.c (struct result_range): Add likely and
+- unlikely counters.
+- (struct format_result): Replace number_chars, number_chars_min,
+- and number_chars_max with a single member of struct result_range.
+- Remove bounded.
+- (format_result::operator+=): Adjust.
+- (struct fmtresult): Remove bounded. Handle likely and unlikely
+- counters.
+- (fmtresult::adjust_for_width_or_precision): New function.
+- (fmtresult:type_max_digits): New function.
+- (bytes_remaining): Handle likely and unlikely counters.
+- (min_bytes_remaining): Remove.
+- (format_percent): Simplify.
+- (format_integer, format_floating): Set likely and unlikely counters.
+- (get_string_length, format_character, format_string): Same.
+- (format_plain, should_warn_p): New function.
+- (maybe_warn): Call should_warn_p. Update diagnostic messages
+- and handle those for all directives, including plain strings.
+- (format_directive): Handle likely and unlikely counters.
+- Remove unnecessary quoting from diagnostics. Add an informational
+- note.
+- (add_bytes): Remove.
+- (pass_sprintf_length::compute_format_length): Simplify.
+- (try_substitute_return_value): Handle likely and unlikely counters.
+-
+-2017-01-26 Carl Love <cel@us.ibm.com>
+-
+- * config/rs6000/rs6000-c (altivec_overloaded_builtins): Remove
+- bogus entries for the P8V_BUILTIN_VEC_VGBBD built-ins
++2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+-2017-01-26 Vladimir Makarov <vmakarov@redhat.com>
++ * Makefile.in (ANALYZER_OBJS): Add analyzer/function-set.o.
+
+- PR target/79131
+- * lra-assigns.c (setup_live_pseudos_and_spill_after_risky): Take
+- endianess for subregs into account.
+- * lra-constraints.c (lra_constraints): Do risky transformations
+- always on the first iteration.
+- * lra-lives.c (check_pseudos_live_through_calls): Add arg
+- last_call_used_reg_set.
+- (process_bb_lives): Define and use last_call_used_reg_set.
+- * lra.c (lra): Always continue after lra_constraints on the first
+- iteration.
+-
+-2017-01-26 Kirill Yukhin <kirill.yukhin@gmail.com>
+-
+- * gcc.target/i386/avx512bw-kshiftlq-2.c: Use unsigned long long
+- constant.
+- * gcc.target/i386/avx512bw-kshiftrq-2.c: Ditto.
+-
+-2017-01-26 Jakub Jelinek <jakub@redhat.com>
+-
+- * config/i386/avx512fintrin.h (_ktest_mask16_u8,
+- _ktestz_mask16_u8, _ktestc_mask16_u8, _kadd_mask16): Move to ...
+- * config/i386/avx512dqintrin.h (_ktest_mask16_u8,
+- _ktestz_mask16_u8, _ktestc_mask16_u8, _kadd_mask16): ... here.
+- * config/i386/i386-builtin.def (__builtin_ia32_ktestchi,
+- __builtin_ia32_ktestzhi, __builtin_ia32_kaddhi): Use
+- OPTION_MASK_ISA_AVX512DQ instead of OPTION_MASK_ISA_AVX512F.
+- * config/i386/sse.md (SWI1248_AVX512BWDQ2): New mode iterator.
+- (kadd<mode>, ktest<mode>): Use it instead of SWI1248_AVX512BWDQ.
+-
+-2017-01-26 Marek Polacek <polacek@redhat.com>
+-
+- PR c/79199
+- * fold-const.c (operand_equal_p) [COND_EXPR]: Use OP_SAME_WITH_NULL
+- for the third operand.
+-
+-2017-01-26 Jakub Jelinek <jakub@redhat.com>
+-
+- PR middle-end/79236
+- * omp-low.c (struct omp_context): Add simt_stmt field.
+- (scan_omp_for): Return omp_context *.
+- (scan_omp_simd): Set simt_stmt on the non-_simt_ SIMD
+- context to the _simt_ SIMD stmt.
+- (lower_omp_for): For combined SIMD with sibling _simt_
+- SIMD, make sure to use the same decls in _looptemp_
+- clauses as in the sibling.
+-
+-2017-01-26 David Sherwood <david.sherwood@arm.com>
+-
+- PR middle-end/79212
+- * gimplify.c (omp_notice_variable): Add GOVD_SEEN flag to variables in
+- all contexts.
+-
+-2017-01-26 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/70465
+- * reg-stack.c (emit_swap_insn): Instead of fld a; fld b; fxchg %st(1);
+- emit fld b; fld a; if possible.
+-
+- * brig-builtins.def: Update copyright years.
+- * config/arm/arm_acle_builtins.def: Update copyright years.
+-
+-2017-01-25 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/79179
+- * config/rs6000/vsx.md (vsx_extract_<mode>_store): Use wY
+- constraint instead of o for the stxsd instruction.
+-
+-2017-01-25 Carl Love <cel@us.ibm.com>
+-
+- * config/rs6000/rs6000-c (altivec_overloaded_builtins): Fix order
+- of entries for ALTIVEC_BUILTIN_VEC_PACKS and P8V_BUILTIN_VEC_VGBBD.
+-
+-2017-01-25 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/invoke.texi (C++ Dialect Options): Fix typo.
+-
+-2017-01-25 Richard Biener <rguenther@suse.de>
++2020-01-15 Jakub Jelinek <jakub@redhat.com>
+
+- PR tree-optimization/69264
+- * target.def (vector_alignment_reachable): Improve documentation.
+- * doc/tm.texi: Regenerate.
+- * targhooks.c (default_builtin_vector_alignment_reachable): Simplify
+- and add a comment.
+- * tree-vect-data-refs.c (vect_supportable_dr_alignment): Revert
+- earlier changes with respect to TYPE_USER_ALIGN.
+- (vector_alignment_reachable_p): Likewise. Improve dumping.
+-
+-2016-01-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- PR target/79145
+- * config/arm/arm.md (xordi3): Force constant operand into a register
+- for TARGET_IWMMXT.
+-
+-2016-01-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- * doc/invoke.texi (-fstore-merging): Correct default optimization
+- levels at which it is enabled.
+- (-O): Move -fstore-merging from list to...
+- (-O2): ... Here.
+-
+-2017-01-25 Richard Biener <rguenther@suse.de>
+-
+- PR debug/78363
+- * omp-expand.c: Include debug.h.
+- (expand_omp_taskreg): Make sure to generate early debug before
+- outlining anything from a function.
+- (expand_omp_target): Likewise.
+- (grid_expand_target_grid_body): Likewise.
+-
+-2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
+-
+- PR lto/79061
+- * asan.c (get_translation_unit_decl): New function.
+- (asan_add_global): Extract modules file name from globals
+- TRANSLATION_UNIT_DECL name.
+-
+-2017-01-24 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR target/77439
+- * config/arm/arm.c (arm_function_ok_for_sibcall): Add back restriction
+- for long calls with APCS frame and VFP.
+-
+-2017-01-24 David Malcolm <dmalcolm@redhat.com>
+-
+- * cfg.c (original_copy_tables_initialized_p): New function.
+- * cfg.h (original_copy_tables_initialized_p): New decl.
+- * cfgrtl.c (relink_block_chain): Guard the call to
+- free_original_copy_tables with a call to
+- original_copy_tables_initialized_p.
+- * cgraph.h (symtab_node::native_rtl_p): New decl.
+- * cgraphunit.c (symtab_node::native_rtl_p): New function.
+- (symtab_node::needed_p): Don't assert for early assembly output
+- for __RTL functions.
+- (cgraph_node::finalize_function): Set "force_output" for __RTL
+- functions.
+- (cgraph_node::analyze): Bail out early for __RTL functions.
+- (analyze_functions): Update assertion to support __RTL functions.
+- (cgraph_node::expand): Bail out early for __RTL functions.
+- * final.c (rest_of_clean_state): Don't call delete_tree_ssa for
+- __RTL functions.
+- * function.h (struct function): Update comment for field
+- "pass_startwith".
+- * gimple-expr.c: Include "tree-pass.h".
+- (gimple_has_body_p): Return false for __RTL functions.
+- * Makefile.in (OBJS): Add run-rtl-passes.o.
+- * pass_manager.h (gcc::pass_manager::get_rest_of_compilation): New
+- accessor.
+- (gcc::pass_manager::get_clean_slate): New accessor.
+- * passes.c: Include "insn-addr.h".
+- (should_skip_pass_p): Add logging. Update logic for running
+- "expand" to be compatible with both __GIMPLE and __RTL. Guard
+- property-provider override so it is only done for gimple passes.
+- Don't skip dfinit.
+- (skip_pass): New function.
+- (execute_one_pass): Call skip_pass when skipping passes.
+- * read-md.c (md_reader::read_char): Support filtering
+- the input to a subset of line numbers.
+- (md_reader::md_reader): Initialize fields
+- m_first_line and m_last_line.
+- (md_reader::read_file_fragment): New function.
+- * read-md.h (md_reader::read_file_fragment): New decl.
+- (md_reader::m_first_line): New field.
+- (md_reader::m_last_line): New field.
+- * read-rtl-function.c (function_reader::create_function): Only
+- create cfun if it doesn't already exist. Set PROP_rtl on cfun's
+- curr_properties. Set DECL_INITIAL to a dummy block.
+- (read_rtl_function_body_from_file_range): New function.
+- * read-rtl-function.h (read_rtl_function_body_from_file_range):
+- New decl.
+- * run-rtl-passes.c: New file.
+- * run-rtl-passes.h: New file.
+-
+-2017-01-24 Jeff Law <law@redhat.com>
+-
+- * config/microblaze/microblaze.h (ASM_FORMAT_PRIVATE_NAME): Increase
+- buffer size.
+-
+-2017-01-24 Bin Cheng <bin.cheng@arm.com>
+-
+- PR tree-optimization/79159
+- * tree-ssa-loop-niter.c (get_cst_init_from_scev): New function.
+- (record_nonwrapping_iv): Improve boundary using above function if no
+- value range information.
+-
+-2017-01-24 Pekka Jääskeläinen <pekka@parmance.com>
+- Martin Jambor <mjambor@suse.cz>
+-
+- * brig-builtins.def: New file.
+- * builtins.def (DEF_HSAIL_BUILTIN): New macro.
+- (DEF_HSAIL_ATOMIC_BUILTIN): Likewise.
+- (DEF_HSAIL_SAT_BUILTIN): Likewise.
+- (DEF_HSAIL_INTR_BUILTIN): Likewise.
+- (DEF_HSAIL_CVT_ZEROI_SAT_BUILTIN): Likewise.
+- * builtin-types.def (BT_INT8): New.
+- (BT_INT16): Likewise.
+- (BT_UINT8): Likewise.
+- (BT_UINT16): Likewise.
+- (BT_FN_ULONG): Likewise.
+- (BT_FN_UINT_INT): Likewise.
+- (BT_FN_UINT_ULONG): Likewise.
+- (BT_FN_UINT_LONG): Likewise.
+- (BT_FN_UINT_PTR): Likewise.
+- (BT_FN_ULONG_PTR): Likewise.
+- (BT_FN_INT8_FLOAT): Likewise.
+- (BT_FN_INT16_FLOAT): Likewise.
+- (BT_FN_UINT32_FLOAT): Likewise.
+- (BT_FN_UINT16_FLOAT): Likewise.
+- (BT_FN_UINT8_FLOAT): Likewise.
+- (BT_FN_UINT64_FLOAT): Likewise.
+- (BT_FN_UINT16_UINT32): Likewise.
+- (BT_FN_UINT32_UINT16): Likewise.
+- (BT_FN_UINT16_UINT16_UINT16): Likewise.
+- (BT_FN_INT_PTR_INT): Likewise.
+- (BT_FN_UINT_PTR_UINT): Likewise.
+- (BT_FN_LONG_PTR_LONG): Likewise.
+- (BT_FN_ULONG_PTR_ULONG): Likewise.
+- (BT_FN_VOID_UINT64_UINT64): Likewise.
+- (BT_FN_UINT8_UINT8_UINT8): Likewise.
+- (BT_FN_INT8_INT8_INT8): Likewise.
+- (BT_FN_INT16_INT16_INT16): Likewise.
+- (BT_FN_INT_INT_INT): Likewise.
+- (BT_FN_UINT_FLOAT_UINT): Likewise.
+- (BT_FN_FLOAT_UINT_UINT): Likewise.
+- (BT_FN_ULONG_UINT_UINT): Likewise.
+- (BT_FN_ULONG_UINT_PTR): Likewise.
+- (BT_FN_ULONG_ULONG_ULONG): Likewise.
+- (BT_FN_UINT_UINT_UINT): Likewise.
+- (BT_FN_VOID_UINT_PTR): Likewise.
+- (BT_FN_UINT_UINT_PTR: Likewise.
+- (BT_FN_UINT32_UINT64_PTR): Likewise.
+- (BT_FN_INT_INT_UINT_UINT): Likewise.
+- (BT_FN_UINT_UINT_UINT_UINT): Likewise.
+- (BT_FN_UINT_UINT_UINT_PTR): Likewise.
+- (BT_FN_UINT_ULONG_ULONG_UINT): Likewise.
+- (BT_FN_ULONG_ULONG_ULONG_ULONG): Likewise.
+- (BT_FN_LONG_LONG_UINT_UINT): Likewise.
+- (BT_FN_ULONG_ULONG_UINT_UINT): Likewise.
+- (BT_FN_VOID_UINT32_UINT64_PTR): Likewise.
+- (BT_FN_VOID_UINT32_UINT32_PTR): Likewise.
+- (BT_FN_UINT_UINT_UINT_UINT_UINT): Likewise.
+- (BT_FN_UINT_FLOAT_FLOAT_FLOAT_FLOAT): Likewise.
+- (BT_FN_ULONG_ULONG_ULONG_UINT_UINT): Likewise.
+- * doc/frontends.texi: List BRIG FE.
+- * doc/install.texi (Testing): Add BRIG tesring requirements.
+- * doc/invoke.texi (Overall Options): Mention BRIG.
+- * doc/standards.texi (Standards): Doucment BRIG HSA version.
+-
+-2017-01-24 Richard Biener <rguenther@suse.de>
+-
+- PR translation/79208
+- * ipa-devirt.c (odr_types_equivalent_p): Fix typo in diagnostic.
+-
+-2017-01-24 Martin Jambor <mjambor@suse.cz>
+-
+- PR bootstrap/79198
+- * ipa-prop.c (ipa_free_all_node_params): Call summary destructor.
+- * ipa-prop.c (ipa_node_params_t::insert): Initialize fields known_csts
+- and known_contexts.
+-
+-2017-01-24 Aldy Hernandez <aldyh@redhat.com>
+-
+- PR middle-end/79123
+- * gimple-ssa-warn-alloca.c (alloca_call_type): Make sure
+- casts from signed to unsigned really don't have a range.
+-
+-2017-01-24 Markus Trippelsdorf <markus@trippelsdorf.de>
+-
+- * gimple-ssa-sprintf.c (format_floating): Change MPFR_RNDx to
+- GMP_RNDx for compatiblity.
+-
+-2017-01-24 Martin Liska <mliska@suse.cz>
+-
+- PR bootstrap/79132
+- * tree-ssa-reassoc.c (rewrite_expr_tree_parallel): Insert assert
+- that would prevent us to call alloca with -1 as argument.
+-
+-2017-01-24 Jakub Jelinek <jakub@redhat.com>
+-
+- * dwarf2out.c (output_compilation_unit_header, output_file_names):
+- Avoid -Wformat-security warning.
+-
+-2017-01-23 Andrew Pinski <apinski@cavium.com>
+-
+- * config/aarch64/aarch64.c (thunderx2t99_addrcost_table): Improve
+- cost table.
+-
+-2017-01-23 Martin Sebor <msebor@redhat.com>
+-
+- PR middle-end/78703
+- * gimple-ssa-sprintf.c (warn_level): New global.
+- (format_integer): Use it here and throughout the rest of the file.
+- Use the same switch to compute sign as base.
+- (maybe_warn): New function.
+- (format_directive): Factor out warnings into maybe_warn.
+- Add debugging output. Use warn_level.
+- (add_bytes): Use warn_level.
+- (pass_sprintf_length::compute_format_length): Add debugging output.
+- (try_substitute_return_value): Same.
+- (pass_sprintf_length::handle_gimple_call): Set and use warn_level.
+-
+- PR middle-end/78703
+- * gimple-ssa-sprintf.c (struct format_result): Remove constant member.
+- (struct fmtresult, format_integer, format_floating): Adjust.
+- (fmtresult::fmtresult): Set max correctly in two argument ctor.
+- (get_string_length, format_string,format_directive): Same.
+- (pass_sprintf_length::compute_format_length): Same.
+- (try_substitute_return_value): Simplify slightly.
+-
+- PR middle-end/78703
+- * gimple-ssa-sprintf.c (pass_sprintf_length::gate): Adjust formatting.
+- (fmtresult::operator+=): Outlined.
+- (struct fmtresult): Add ctors.
+- (struct conversion_spec): Rename...
+- (struct directive): ...to this. Add and remove data members.
+- (directive::set_width, directive::set_precision): New functions.
+- (format_percent): Use fmtresult ctor.
+- (get_width_and_precision): Remove.
+- (format_integer): Make naming changes. Avoid computing width and
+- precision.
+- (format_floating): Same. Adjust indentation.
+- (format_character, format_none): New functions.
+- (format_string): Moved character handling to format_character.
+- (format_directive): Remove arguments, change return type.
+- (parse_directive): New function.
+- (pass_sprintf_length::compute_format_length): Move directive
+- parsing to parse_directive.
+-
+-2017-01-23 Jakub Jelinek <jakub@redhat.com>
+-
+- * tree.h (assign_assembler_name_if_neeeded): Rename to ...
+- (assign_assembler_name_if_needed): ... this.
+- * tree.c (assign_assembler_name_if_neeeded): Rename to ...
+- (assign_assembler_name_if_needed): ... this.
+- (free_lang_data_in_cgraph): Adjust callers.
+- * cgraphunit.c (cgraph_node::analyze): Likewise.
+- * omp-expand.c (expand_omp_taskreg, expand_omp_target):
++ PR target/93009
++ * config/i386/sse.md
++ (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_1,
++ *<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_1,
++ *<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_1,
++ *<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_1): Use
++ just a single alternative instead of two, make operands 1 and 2
++ commutative.
++
++2020-01-14 Jan Hubicka <hubicka@ucw.cz>
++
++ PR lto/91576
++ * ipa-devirt.c (odr_types_equivalent_p): Compare TREE_ADDRESSABLE and
++ TYPE_MODE.
++
++2020-01-14 David Malcolm <dmalcolm@redhat.com>
++
++ * Makefile.in (lang_opt_files): Add analyzer.opt.
++ (ANALYZER_OBJS): New.
++ (OBJS): Add digraph.o, graphviz.o, ordered-hash-map-tests.o,
++ tristate.o and ANALYZER_OBJS.
++ (TEXI_GCCINT_FILES): Add analyzer.texi.
++ * common.opt (-fanalyzer): New driver option.
++ * config.in: Regenerate.
++ * configure: Regenerate.
++ * configure.ac (--disable-analyzer, ENABLE_ANALYZER): New option.
++ (gccdepdir): Also create depdir for "analyzer" subdir.
++ * digraph.cc: New file.
++ * digraph.h: New file.
++ * doc/analyzer.texi: New file.
++ * doc/gccint.texi ("Static Analyzer") New menu item.
++ (analyzer.texi): Include it.
++ * doc/invoke.texi ("Static Analyzer Options"): New list and new section.
++ ("Warning Options"): Add static analysis warnings to the list.
++ (-Wno-analyzer-double-fclose): New option.
++ (-Wno-analyzer-double-free): New option.
++ (-Wno-analyzer-exposure-through-output-file): New option.
++ (-Wno-analyzer-file-leak): New option.
++ (-Wno-analyzer-free-of-non-heap): New option.
++ (-Wno-analyzer-malloc-leak): New option.
++ (-Wno-analyzer-possible-null-argument): New option.
++ (-Wno-analyzer-possible-null-dereference): New option.
++ (-Wno-analyzer-null-argument): New option.
++ (-Wno-analyzer-null-dereference): New option.
++ (-Wno-analyzer-stale-setjmp-buffer): New option.
++ (-Wno-analyzer-tainted-array-index): New option.
++ (-Wno-analyzer-use-after-free): New option.
++ (-Wno-analyzer-use-of-pointer-in-stale-stack-frame): New option.
++ (-Wno-analyzer-use-of-uninitialized-value): New option.
++ (-Wanalyzer-too-complex): New option.
++ (-fanalyzer-call-summaries): New warning.
++ (-fanalyzer-checker=): New warning.
++ (-fanalyzer-fine-grained): New warning.
++ (-fno-analyzer-state-merge): New warning.
++ (-fno-analyzer-state-purge): New warning.
++ (-fanalyzer-transitivity): New warning.
++ (-fanalyzer-verbose-edges): New warning.
++ (-fanalyzer-verbose-state-changes): New warning.
++ (-fanalyzer-verbosity=): New warning.
++ (-fdump-analyzer): New warning.
++ (-fdump-analyzer-callgraph): New warning.
++ (-fdump-analyzer-exploded-graph): New warning.
++ (-fdump-analyzer-exploded-nodes): New warning.
++ (-fdump-analyzer-exploded-nodes-2): New warning.
++ (-fdump-analyzer-exploded-nodes-3): New warning.
++ (-fdump-analyzer-supergraph): New warning.
++ * doc/sourcebuild.texi (dg-require-dot): New.
++ (dg-check-dot): New.
++ * gdbinit.in (break-on-saved-diagnostic): New command.
++ * graphviz.cc: New file.
++ * graphviz.h: New file.
++ * ordered-hash-map-tests.cc: New file.
++ * ordered-hash-map.h: New file.
++ * passes.def (pass_analyzer): Add before
++ pass_ipa_whole_program_visibility.
++ * selftest-run-tests.c (selftest::run_tests): Call
++ selftest::ordered_hash_map_tests_cc_tests.
++ * selftest.h (selftest::ordered_hash_map_tests_cc_tests): New
++ decl.
++ * shortest-paths.h: New file.
++ * timevar.def (TV_ANALYZER): New timevar.
++ (TV_ANALYZER_SUPERGRAPH): Likewise.
++ (TV_ANALYZER_STATE_PURGE): Likewise.
++ (TV_ANALYZER_PLAN): Likewise.
++ (TV_ANALYZER_SCC): Likewise.
++ (TV_ANALYZER_WORKLIST): Likewise.
++ (TV_ANALYZER_DUMP): Likewise.
++ (TV_ANALYZER_DIAGNOSTICS): Likewise.
++ (TV_ANALYZER_SHORTEST_PATHS): Likewise.
++ * tree-pass.h (make_pass_analyzer): New decl.
++ * tristate.cc: New file.
++ * tristate.h: New file.
++
++2020-01-14 Uroš Bizjak <ubizjak@gmail.com>
++
++ PR target/93254
++ * config/i386/i386.md (*movsf_internal): Require SSE2 ISA for
++ alternatives 9 and 10.
++
++2020-01-14 David Malcolm <dmalcolm@redhat.com>
++
++ * attribs.c (excl_hash_traits::empty_zero_p): New static constant.
++ * gcov.c (function_start_pair_hash::empty_zero_p): Likewise.
++ * graphite.c (struct sese_scev_hash::empty_zero_p): Likewise.
++ * hash-map-tests.c (selftest::test_nonzero_empty_key): New selftest.
++ (selftest::hash_map_tests_c_tests): Call it.
++ * hash-map-traits.h (simple_hashmap_traits::empty_zero_p):
++ New static constant, using the value of = H::empty_zero_p.
++ (unbounded_hashmap_traits::empty_zero_p): Likewise, using the value
++ from default_hash_traits <Value>.
++ * hash-map.h (hash_map::empty_zero_p): Likewise, using the value
++ from Traits.
++ * hash-set-tests.c (value_hash_traits::empty_zero_p): Likewise.
++ * hash-table.h (hash_table::alloc_entries): Guard the loop of
++ calls to mark_empty with !Descriptor::empty_zero_p.
++ (hash_table::empty_slow): Conditionalize the memset call with a
++ check that Descriptor::empty_zero_p; otherwise, loop through the
++ entries calling mark_empty on them.
++ * hash-traits.h (int_hash::empty_zero_p): New static constant.
++ (pointer_hash::empty_zero_p): Likewise.
++ (pair_hash::empty_zero_p): Likewise.
++ * ipa-devirt.c (default_hash_traits <type_pair>::empty_zero_p):
++ Likewise.
++ * ipa-prop.c (ipa_bit_ggc_hash_traits::empty_zero_p): Likewise.
++ (ipa_vr_ggc_hash_traits::empty_zero_p): Likewise.
++ * profile.c (location_triplet_hash::empty_zero_p): Likewise.
++ * sanopt.c (sanopt_tree_triplet_hash::empty_zero_p): Likewise.
++ (sanopt_tree_couple_hash::empty_zero_p): Likewise.
++ * tree-hasher.h (int_tree_hasher::empty_zero_p): Likewise.
++ * tree-ssa-sccvn.c (vn_ssa_aux_hasher::empty_zero_p): Likewise.
++ * tree-vect-slp.c (bst_traits::empty_zero_p): Likewise.
++ * tree-vectorizer.h
++ (default_hash_traits<scalar_cond_masked_key>::empty_zero_p):
+ Likewise.
+
+-2017-01-23 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79088
+- PR tree-optimization/79188
+- * tree-ssa-threadupdate.c (mark_threaded_blocks): Move code
+- resetting loop bounds after last path deletion. Reset loop
+- bounds of the target loop, make code match the comments.
+- * tree-ssa-threadbackwards.c (pass_early_thread_jumps::execute):
+- Make sure loops need no fixups.
+-
+-2017-01-23 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- * config/rs6000/rs6000-builtin.def (VSIEDPF): Add scalar insert
+- exponent support with double type for first argument.
+- * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Changed
+- type returned by __builtin_vec_extract_sig,
+- __builtin_vec_extract_sig_sp, and __builtin_vec_extract_sig_dp
+- functions from "vector int" to "vector unsigned int" or from
+- "vector long long int" to "vector unsigned long long int".
+- Changed type returned by __builtin_vec_extract_exp,
+- __builtin_vec_extract_exp_sp, and __builtin_vec_extract_exp_dp
+- functions from "vector int" to "vector unsigned int" or from
+- "vector long long int" to "vector unsigned long long int".
+- Changed return type of __builtin_vec_test_data_class,
+- __builtin_vec_test_data_class_sp, and
+- __builtin_vec_test_data_class_dp from "vector int" to
+- "vector bool int" or from "vector long long int" to "vector bool
+- long long int" and changed second argument type from "unsigned
+- int" to "int". Added new overloaded function forms "vector float
+- __builtin_vec_insert_exp (vector float, vector unsigned int)" and
+- "vector float __builtin_vec_insert_exp_sp (vector float, vector
+- unsigned int)" and "vector double __builtin_vec_insert_exp (vector
+- double, vector unsigned long long int)" and "vector double
+- __builtin_vec_insert_exp_dp (vector double, vector unsigned long
+- long int)". Changed return type of
+- __builtin_scalar_test_data_class and
+- __builtin_scalar_test_data_class_sp and
+- __builtin_scalar_test_data_class_dp from "unsigned int" to "bool
+- int" and changed second argument from "unsigned int" to "int".
+- Changed type returned by __builtin_scalar_test_neg,
+- __builtin_scalar_test_neg_sp, and __builtin_scalar_test_neg_dp
+- from "int" to "bool int". Added new overloaded function form
+- "double __builtin_scalar_insert_exp (double, unsigned long long int)".
+- * config/rs6000/vsx.md (xsiexpdpf): New insn for scalar insert
+- exponent double-precision with floating point first argument.
+- * doc/extend.texi (PowerPC AltiVec Built-in Functions): Adjust
+- documentation of scalar_test_data_class, scalar_test_neg,
+- scalar_extract_sig, scalar_extract_exp, scalar_insert_exp,
+- vector_extract_exp, vec_extract_sig, vec_insert_exp, and
+- vec_test_data_class built-in functions to reflect refinements in
+- their type signatures.
+-
+-2017-01-23 Andreas Tobler <andreast@gcc.gnu.org>
+-
+- * config/aarch64/aarch64.c (aarch64_elf_asm_constructor): Increase
+- size of buf.
+- (aarch64_elf_asm_destructor): Likewise.
+-
+-2017-01-23 Bernd Schmidt <bschmidt@redhat.com>
+-
+- PR rtl-optimization/78634
+- * config/i386/i386.c (ix86_max_noce_ifcvt_seq_cost): New function.
+- (TARGET_MAX_NOCE_IFCVT_SEQ_COST): Define.
+- * ifcvt.c (noce_try_cmove): Add missing cost check.
+-
+- PR rtl-optimization/71724
+- * combine.c (if_then_else_cond): Look for situations where it is
+- beneficial to undo the work of one of the recursive calls.
+-
+-2017-01-23 Bin Cheng <bin.cheng@arm.com>
+-
+- PR tree-optimization/70754
+- * tree-predcom.c (stmt_combining_refs): New parameter INSERT_BEFORE.
+- (reassociate_to_the_same_stmt): New parameter INSERT_BEFORE. Insert
+- combined stmt before it if not NULL.
+- (combine_chains): Process refs reversely and compute dominance point
+- for root ref.
+-
+-2017-01-23 Martin Liska <mliska@suse.cz>
+-
+- PR tree-optimization/79196
+- * tree-ssa-strlen.c (fold_strstr_to_memcmp): Rename to ...
+- (fold_strstr_to_strncmp): ... this. Fold the pattern to strncmp
+- instead of memcmp.
+- (strlen_optimize_stmt): Call the renamed function.
+-
+-2017-01-23 Michael Matz <matz@suse.de>
+-
+- PR tree-optimization/78384
+- * tree-ssa-loop-split.c (patch_loop_exit): Use correct edge.
+-
+-2017-01-23 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79186
+- * tree-vrp.c (register_new_assert_for): Make sure we've seen
+- both incoming edges before moving an assert.
+-
+-2017-01-23 Martin Jambor <mjambor@suse.cz>
+-
+- * ipa-prop.c (load_from_param_1): Removed.
+- (load_from_unmodified_param): Bits from load_from_param_1 put back
+- here.
+- (load_from_param): Removed.
+- (compute_complex_assign_jump_func): Removed stmt2 and just replaced it
+- with stmt. Reverted back to use of load_from_unmodified_param.
+-
+-2017-01-23 Martin Jambor <mjambor@suse.cz>
+-
+- PR ipa/79108
+- * ipa-prop.h (ipa_param_descriptor): Anotate with with GTY(()).
+- (ipa_node_params): Annotate with GTY((for_user)). Make descriptors
+- field a pointer to garbage collected vector, mark lattices and
+- ipcp_orig_node with GTY((skip)).
+- (ipa_get_param_count): Adjust to descriptors being a pointer.
+- (ipa_get_param): Likewise.
+- (ipa_get_type): Likewise.
+- (ipa_get_param_move_cost): Likewise.
+- (ipa_set_param_used): Likewise.
+- (ipa_get_controlled_uses): Likewise.
+- (ipa_set_controlled_uses): Likewise.
+- (ipa_is_param_used): Likewise.
+- (ipa_node_params_t): Move into garbage collector. New methods insert
+- and remove.
+- (ipa_node_params_sum): Annotate wth GTY(()).
+- (ipa_check_create_node_params): Adjust to ipa_node_params_sum being
+- garbage collected.
+- (ipa_load_from_parm_agg): Adjust declaration.
+- * ipa-icf.c (param_used_p): Adjust to descriptors being a pointer.
+- * ipa-profile.c (ipa_profile): Likewise.
+- * ipa-prop.c (ipa_get_param_decl_index_1): Likewise.
+- (ipa_populate_param_decls): Make descriptors parameter garbage
+- collected.
+- (ipa_dump_param): Adjust to descriptors being a pointer.
+- (ipa_alloc_node_params): Likewise.
+- (ipa_initialize_node_params): Likewise.
+- (load_from_param_1): Make descriptors parameter garbage collected.
+- (load_from_unmodified_param): Likewise.
+- (load_from_param): Likewise.
+- (ipa_load_from_parm_agg): Likewise.
+- (ipa_node_params::~ipa_node_params): Removed.
+- (ipa_free_all_node_params): Remove call to delete operator.
+- (ipa_node_params_t::insert): New.
+- (ipa_node_params_t::remove): Likewise.
+- (ipa_node_params_t::duplicate): Adjust to descriptors being a pointer,
+- copy known_csts and known_contexts vectors.
+- (ipa_read_node_info): Adjust to descriptors being a pointer.
+- (ipcp_modif_dom_walker): Make m_descriptors field garbage
+- collected.
+- (ipcp_transform_function): Make descriptors variable garbage
+- collected.
+-
+-2017-01-23 Andrew Senkevich <andrew.senkevich@intel.com>
+-
+- * config/i386/avx512bwintrin.h: Add k-mask test, kortest intrinsics.
+- * config/i386/avx512dqintrin.h: Ditto.
+- * config/i386/avx512fintrin.h: Ditto.
+- * gcc/config/i386/i386.c: Handle new builtins.
+- * config/i386/i386-builtin.def: Add new builtins.
+- * config/i386/sse.md (ktest<mode>, kortest<mode>): New.
+- (UNSPEC_KORTEST, UNSPEC_KTEST): New.
+-
+-2017-01-23 Jakub Jelinek <jakub@redhat.com>
+- Martin Liska <mliska@suse.cz>
+-
+- * asan.h: Define ASAN_USE_AFTER_SCOPE_ATTRIBUTE.
+- * asan.c (asan_expand_poison_ifn): Support stores and use
+- appropriate ASAN report function.
+- * internal-fn.c (expand_ASAN_POISON_USE): New function.
+- * internal-fn.def (ASAN_POISON_USE): Declare.
+- * tree-into-ssa.c (maybe_add_asan_poison_write): New function.
+- (maybe_register_def): Create ASAN_POISON_USE when sanitizing.
+- * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove
+- ASAN_POISON calls w/o LHS.
+- * tree-ssa.c (execute_update_addresses_taken): Create clobber
+- for ASAN_MARK (UNPOISON, &x, ...) in order to prevent usage of a LHS
+- from ASAN_MARK (POISON, &x, ...) coming to a PHI node.
+- * gimplify.c (asan_poison_variables): Add attribute
+- use_after_scope_memory to variables that really needs to live
+- in memory.
+- * tree-ssa.c (is_asan_mark_p): Do not rewrite into SSA when
+- having the attribute.
+-
+-2017-01-23 Martin Liska <mliska@suse.cz>
+-
+- * asan.c (create_asan_shadow_var): New function.
+- (asan_expand_poison_ifn): Likewise.
+- * asan.h (asan_expand_poison_ifn): New declaration.
+- * internal-fn.c (expand_ASAN_POISON): Likewise.
+- * internal-fn.def (ASAN_POISON): New builtin.
+- * sanopt.c (pass_sanopt::execute): Expand
+- asan_expand_poison_ifn.
+- * tree-inline.c (copy_decl_for_dup_finish): Make function
+- external.
+- * tree-inline.h (copy_decl_for_dup_finish): Likewise.
+- * tree-ssa.c (is_asan_mark_p): New function.
+- (execute_update_addresses_taken): Rewrite local variables
+- (identified just by use-after-scope as addressable) into SSA.
+-
+-2017-01-22 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/install.texi (Specific): opensource.apple.com uses https
+- now. Remove trailing slash.
+-
+-2017-01-22 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * README.Portability: Remove note on an Irix compatibility issue.
+-
+-2017-01-22 Dimitry Andric <dim@FreeBSD.org>
+-
+- * gcov.c (INCLUDE_ALGORITHM): Define.
+- (INCLUDE_VECTOR): Define.
+- No longer include <vector> and <algorithm> directly.
+-
+-2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/extend.texi (Thread-Local): Change www.akkadia.org reference
+- to https.
+- * doc/invoke.texi (Code Gen Options): Ditto.
+-
+-2017-01-21 Jan Hubicka <hubicka@ucw.cz>
+-
+- PR lto/78407
+- * cfg.c (update_bb_profile_for_threading): Fix updating of probablity.
+-
+-2017-01-21 Bernd Schmidt <bschmidt@redhat.com>
+-
+- rtl-optimization/79125
+- * cprop.c (local_cprop_pass): Handle cases where we make an
+- unconditional trap.
+-
+-2017-01-20 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/61729
+- PR target/77850
+- * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Adjust address to
+- read from, for big endian.
+-
+-2017-01-20 Jiong Wang <jiong.wang@arm.com>
+-
+- * config/aarch64/aarch64-builtins.c (aarch64_init_builtins): Register
+- register pauth builtins for LP64 only.
+-
+-2017-01-20 Marek Polacek <polacek@redhat.com>
+-
+- PR c/79152
+- * gimplify.c (should_warn_for_implicit_fallthrough): Handle consecutive
+- non-case labels.
+-
+-2017-01-20 Alexander Monakov <amonakov@ispras.ru>
+-
+- * omp-expand.c (expand_omp_simd): Clear PROP_gimple_lomp_dev regardless
+- of safelen status.
+- * omp-offload.c (pass_omp_device_lower::gate): Use PROP_gimple_lomp_dev.
+- * passes.c (dump_properties): Handle PROP_gimple_lomp_dev.
+- * tree-inline.c (expand_call_inline): Propagate PROP_gimple_lomp_dev.
+-
+-2017-01-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- PR target/71270
+- * config/arm/arm.c (neon_valid_immediate): Reject vector constants
+- in big-endian mode when they are not a single duplicated value.
+-
+-2017-01-20 Richard Biener <rguenther@suse.de>
+-
+- * BASE-VER: Bump to 7.0.1.
+-
+-2017-01-20 Alexander Monakov <amonakov@ispras.ru>
+-
+- * omp-low.c (omplow_simd_context): New struct. Use it...
+- (lower_rec_simd_input_clauses): ...here and...
+- (lower_rec_input_clauses): ...here to hold common data. Adjust all
+- references to idx, lane, max_vf, is_simt.
+-
+-2017-01-20 Graham Markall <graham.markall@embecosm.com>
+-
+- * config/arc/arc.h (LINK_SPEC): Use arclinux_nps emulation when
+- mcpu=nps400.
+-
+-2017-01-20 Martin Jambor <mjambor@suse.cz>
+-
+- * hsa.h: Renaed to hsa-common.h. Adjusted a comment.
+- * hsa.c: Renaed to hsa-common.c. Change include of gt-hsa.h to
+- gt-hsa-common.h.
+- * Makefile.in (OBJS): Rename hsa.o to hsa-common.o.
+- (GTFILES): Rename hsa.c to hsa-common.c.
+- * hsa-brig.c: Change include of hsa.h to hsa-common.h.
+- * hsa-dump.c: Likewise.
+- * hsa-gen.c: Likewise.
+- * hsa-regalloc.c: Likewise.
+- * ipa-hsa.c: Likewise.
+- * omp-expand.c: Likewise.
+- * omp-low.c: Likewise.
+- * toplev.c: Likewise.
+-
+-2017-01-20 Marek Polacek <polacek@redhat.com>
+-
+- PR c/64279
+- * doc/invoke.texi: Document -Wduplicated-branches.
+- * fold-const.c (operand_equal_p): Handle MODIFY_EXPR, INIT_EXPR,
+- COMPOUND_EXPR, PREDECREMENT_EXPR, PREINCREMENT_EXPR,
+- POSTDECREMENT_EXPR, POSTINCREMENT_EXPR, CLEANUP_POINT_EXPR, EXPR_STMT,
+- STATEMENT_LIST, and RETURN_EXPR. For non-pure non-const functions
+- return 0 only when not OEP_LEXICOGRAPHIC.
+- (fold_build_cleanup_point_expr): Use the expression
+- location when building CLEANUP_POINT_EXPR.
+- * tree-core.h (enum operand_equal_flag): Add OEP_LEXICOGRAPHIC.
+- * tree.c (add_expr): Handle error_mark_node.
+-
+-2017-01-20 Martin Liska <mliska@suse.cz>
+-
+- PR lto/69188
+- * tree-profile.c (init_ic_make_global_vars): Do not call
+- finalize_decl.
+- (gimple_init_gcov_profiler): Likewise.
+-
+-2017-01-20 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/71190
+- * cgraph.h (maybe_create_reference): Remove argument and
+- update comment.
+- * cgraphclones.c (cgraph_node::create_virtual_clone): Remove one
+- argument.
+- * ipa-cp.c (create_specialized_node): Likewise.
+- * symtab.c (symtab_node::maybe_create_reference): Handle
+- VAR_DECLs and ADDR_EXPRs and select ipa_ref_use type.
+-
+-2017-01-20 Martin Liska <mliska@suse.cz>
+-
+- * read-rtl-function.c (function_reader::create_function): Use
+- build_decl instread of build_decl_stat.
+-
+-2017-01-20 Andrew Senkevich <andrew.senkevich@intel.com>
+-
+- * config/i386/avx512bwintrin.h: Add k-mask registers shift intrinsics.
+- * config/i386/avx512dqintrin.h: Ditto.
+- * config/i386/avx512fintrin.h: Ditto.
+- * config/i386/i386-builtin-types.def: Add new types.
+- * gcc/config/i386/i386.c: Handle new types.
+- * config/i386/i386-builtin.def (__builtin_ia32_kshiftliqi)
+- (__builtin_ia32_kshiftlihi, __builtin_ia32_kshiftlisi)
+- (__builtin_ia32_kshiftlidi, __builtin_ia32_kshiftriqi)
+- (__builtin_ia32_kshiftrihi, __builtin_ia32_kshiftrisi)
+- (__builtin_ia32_kshiftridi): New.
+- * config/i386/sse.md (k<code><mode>): Rename *k<code><mode>.
+-
+-2017-01-19 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/78875
+- PR target/79140
+- * config/rs6000/rs6000.c (TARGET_STACK_PROTECT_GUARD): Unconditionally
+- define to rs6000_init_stack_protect_guard.
+- (rs6000_init_stack_protect_guard): New function.
+-
+-2017-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
+- Yunqiang Su <yunqiang.su@imgtec.com>
+-
+- * config.gcc (supported_defaults): Add madd4.
+- (with_madd4): Add validation.
+- (all_defaults): Add madd4.
+- * config/mips/mips.opt (mmadd4): New option.
+- * gcc/config/mips/mips.h (OPTION_DEFAULT_SPECS): Add a default for
+- mmadd4.
+- (TARGET_CPU_CPP_BUILTINS): Add builtin_define for
+- __mips_no_madd4.
+- (ISA_HAS_UNFUSED_MADD4): Gate with mips_madd4.
+- (ISA_HAS_FUSED_MADD4): Likewise.
+- * gcc/doc/invoke.texi (-mmadd4): Document the new option.
+- * gcc/doc/install.texi (--with-madd4): Document the new option.
+-
+-2017-01-19 Jiong Wang <jiong.wang@arm.com>
+-
+- * config/aarch64/aarch64-builtins.c (enum aarch64_builtins): New
+- entries for AARCH64_PAUTH_BUILTIN_XPACLRI,
+- AARCH64_PAUTH_BUILTIN_PACIA1716, AARCH64_PAUTH_BUILTIN_AUTIA1716.
+- (aarch64_init_pauth_hint_builtins): New.
+- (aarch64_init_builtins): Call aarch64_init_pauth_hint_builtins.
+- (aarch64_expand_builtin): Expand new builtins.
+-
+-2017-01-19 Jiong Wang <jiong.wang@arm.com>
+-
+- * reg-notes.def (CFA_TOGGLE_RA_MANGLE): New reg-note.
+- * combine-stack-adj.c (no_unhandled_cfa): Handle
+- REG_CFA_TOGGLE_RA_MANGLE.
+- * dwarf2cfi.c (dwarf2out_frame_debug): Handle REG_CFA_TOGGLE_RA_MANGLE.
+- * config/aarch64/aarch64.c (aarch64_expand_prologue): Generates DWARF
+- info for return address signing.
+- (aarch64_expand_epilogue): Likewise.
+-
+-2017-01-19 Jiong Wang <jiong.wang@arm.com>
+-
+- * config/aarch64/aarch64-opts.h (aarch64_function_type): New enum.
+- * config/aarch64/aarch64-protos.h
+- (aarch64_return_address_signing_enabled): New declaration.
+- * config/aarch64/aarch64.c (aarch64_return_address_signing_enabled):
+- New function.
+- (aarch64_expand_prologue): Sign return address before it's pushed onto
+- stack.
+- (aarch64_expand_epilogue): Authenticate return address fetched from
+- stack.
+- (aarch64_override_options): Sanity check for ILP32 and ISA level.
+- (aarch64_attributes): New function attributes for "sign-return-address".
+- * config/aarch64/aarch64.md (UNSPEC_AUTI1716, UNSPEC_AUTISP,
+- UNSPEC_PACI1716, UNSPEC_PACISP, UNSPEC_XPACLRI): New unspecs.
+- ("*do_return"): Generate combined instructions according to key index.
+- ("<pauth_mnem_prefix>sp", "<pauth_mnem_prefix1716", "xpaclri"): New.
+- * config/aarch64/iterators.md (PAUTH_LR_SP, PAUTH_17_16): New integer
+- iterators.
+- (pauth_mnem_prefix, pauth_hint_num_a): New integer attributes.
+- * config/aarch64/aarch64.opt (msign-return-address=): New.
+- * doc/extend.texi (AArch64 Function Attributes): Documents
+- "sign-return-address=".
+- * doc/invoke.texi (AArch64 Options): Documents "-msign-return-address=".
+-
+-2017-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
+-
+- * doc/invoke.texi: Add missing -mlxc1-sxc1 options to
+- overall option summary.
+-
+-2017-01-19 Jiong Wang <jiong.wang@arm.com>
+-
+- * config/aarch64/aarch64-arches.def: New entry for "armv8.3-a".
+- * config/aarch64/aarch64.h (AARCH64_FL_V8_3, AARCH64_FL_FOR_ARCH8_3,
+- AARCH64_ISA_V8_3, TARGET_ARMV8_3): New.
+- * doc/invoke.texi (AArch64 Options): Document "armv8.3-a".
+-
+-2017-01-19 Michael Meissner <meissner@linux.vnet.ibm.com>
++2020-01-14 Kewen Lin <linkw@gcc.gnu.org>
++
++ * cfgloopanal.c (average_num_loop_insns): Free bbs when early return,
++ fix typo on return value.
++
++2020-01-14 Xiong Hu Luo <luoxhu@linux.ibm.com>
++
++ PR ipa/69678
++ * cgraph.c (symbol_table::create_edge): Init speculative_id and
++ target_prob.
++ (cgraph_edge::make_speculative): Add param for setting speculative_id
++ and target_prob.
++ (cgraph_edge::speculative_call_info): Update comments and find reference
++ by speculative_id for multiple indirect targets.
++ (cgraph_edge::resolve_speculation): Decrease the speculations
++ for indirect edge, drop it's speculative if not direct target
++ left. Update comments.
++ (cgraph_edge::redirect_call_stmt_to_callee): Likewise.
++ (cgraph_node::dump): Print num_speculative_call_targets.
++ (cgraph_node::verify_node): Don't report error if speculative
++ edge not include statement.
++ (cgraph_edge::num_speculative_call_targets_p): New function.
++ * cgraph.h (int common_target_id): Remove.
++ (int common_target_probability): Remove.
++ (num_speculative_call_targets): New variable.
++ (make_speculative): Add param for setting speculative_id.
++ (cgraph_edge::num_speculative_call_targets_p): New declare.
++ (target_prob): New variable.
++ (speculative_id): New variable.
++ * ipa-fnsummary.c (analyze_function_body): Create and duplicate
++ call summaries for multiple speculative call targets.
++ * cgraphclones.c (cgraph_node::create_clone): Clone speculative_id.
++ * ipa-profile.c (struct speculative_call_target): New struct.
++ (class speculative_call_summary): New class.
++ (class speculative_call_summaries): New class.
++ (call_sums): New variable.
++ (ipa_profile_generate_summary): Generate indirect multiple targets summaries.
++ (ipa_profile_write_edge_summary): New function.
++ (ipa_profile_write_summary): Stream out indirect multiple targets summaries.
++ (ipa_profile_dump_all_summaries): New function.
++ (ipa_profile_read_edge_summary): New function.
++ (ipa_profile_read_summary_section): New function.
++ (ipa_profile_read_summary): Stream in indirect multiple targets summaries.
++ (ipa_profile): Generate num_speculative_call_targets from
++ profile summaries.
++ * ipa-ref.h (speculative_id): New variable.
++ * ipa-utils.c (ipa_merge_profiles): Update with target_prob.
++ * lto-cgraph.c (lto_output_edge): Remove indirect common_target_id and
++ common_target_probability. Stream out speculative_id and
++ num_speculative_call_targets.
++ (input_edge): Likewise.
++ * predict.c (dump_prediction): Remove edges count assert to be
++ precise.
++ * symtab.c (symtab_node::create_reference): Init speculative_id.
++ (symtab_node::clone_references): Clone speculative_id.
++ (symtab_node::clone_referring): Clone speculative_id.
++ (symtab_node::clone_reference): Clone speculative_id.
++ (symtab_node::clear_stmts_in_references): Clear speculative_id.
++ * tree-inline.c (copy_bb): Duplicate all the speculative edges
++ if indirect call contains multiple speculative targets.
++ * value-prof.h (check_ic_target): Remove.
++ * value-prof.c (gimple_value_profile_transformations):
++ Use void function gimple_ic_transform.
++ * value-prof.c (gimple_ic_transform): Handle topn case.
++ Fix comment typos. Change it to a void function.
++
++2020-01-13 Andrew Pinski <apinski@marvell.com>
++
++ * config/aarch64/aarch64-cores.def (octeontx2): New define.
++ (octeontx2t98): New define.
++ (octeontx2t96): New define.
++ (octeontx2t93): New define.
++ (octeontx2f95): New define.
++ (octeontx2f95n): New define.
++ (octeontx2f95mm): New define.
++ * config/aarch64/aarch64-tune.md: Regenerate.
++ * doc/invoke.texi (-mcpu=): Document the new cpu types.
++
++2020-01-13 Jason Merrill <jason@redhat.com>
++
++ PR c++/33799 - destroy return value if local cleanup throws.
++ * gimplify.c (gimplify_return_expr): Handle COMPOUND_EXPR.
++
++2020-01-13 Martin Liska <mliska@suse.cz>
++
++ * ipa-cp.c (get_max_overall_size): Use newly
++ renamed param param_ipa_cp_unit_growth.
++ * params.opt: Remove legacy param name.
++
++2020-01-13 Martin Sebor <msebor@redhat.com>
++
++ PR tree-optimization/93213
++ * tree-ssa-strlen.c (handle_store): Only allow single-byte nul-over-nul
++ stores to be eliminated.
++
++2020-01-13 Martin Liska <mliska@suse.cz>
++
++ * opts.c (print_help): Do not print CL_PARAM
++ and CL_WARNING for CL_OPTIMIZATION.
++
++2020-01-13 Jonathan Wakely <jwakely@redhat.com>
++
++ PR driver/92757
++ * doc/invoke.texi (Warning Options): Add caveat about some warnings
++ depending on optimization settings.
++
++2020-01-13 Jakub Jelinek <jakub@redhat.com>
++
++ PR tree-optimization/90838
++ * tree-ssa-forwprop.c (simplify_count_trailing_zeroes): Use
++ SCALAR_INT_TYPE_MODE directly in CTZ_DEFINED_VALUE_AT_ZERO macro
++ argument rather than to initialize temporary for targets that
++ don't use the mode argument at all. Initialize ctzval to avoid
++ warning at -O0.
++
++2020-01-10 Thomas Schwinge <thomas@codesourcery.com>
++
++ * tree.h (OMP_CLAUSE_USE_DEVICE_PTR_IF_PRESENT): New definition.
++ * tree-core.h: Document it.
++ * gimplify.c (gimplify_omp_workshare): Set it.
++ * omp-low.c (lower_omp_target): Use it.
++ * tree-pretty-print.c (dump_omp_clause): Print it.
++
++ * omp-low.c (lower_omp_target) <OMP_CLAUSE_USE_DEVICE_PTR etc.>:
++ Assert that for OpenACC we always have 'GOMP_MAP_USE_DEVICE_PTR'.
++
++2020-01-10 David Malcolm <dmalcolm@redhat.com>
++
++ * Makefile.in (OBJS): Add tree-diagnostic-path.o.
++ * common.opt (fdiagnostics-path-format=): New option.
++ (diagnostic_path_format): New enum.
++ (fdiagnostics-show-path-depths): New option.
++ * coretypes.h (diagnostic_event_id_t): New forward decl.
++ * diagnostic-color.c (color_dict): Add "path".
++ * diagnostic-event-id.h: New file.
++ * diagnostic-format-json.cc (json_from_expanded_location): Make
++ non-static.
++ (json_end_diagnostic): Call context->make_json_for_path if it
++ exists and the diagnostic has a path.
++ (diagnostic_output_format_init): Clear context->print_path.
++ * diagnostic-path.h: New file.
++ * diagnostic-show-locus.c (colorizer::set_range): Special-case
++ when printing a run of events in a diagnostic_path so that they
++ all get the same color.
++ (layout::m_diagnostic_path_p): New field.
++ (layout::layout): Initialize it.
++ (layout::print_any_labels): Don't colorize the label text for an
++ event in a diagnostic_path.
++ (gcc_rich_location::add_location_if_nearby): Add
++ "restrict_to_current_line_spans" and "label" params. Pass the
++ former to layout.maybe_add_location_range; pass the latter
++ when calling add_range.
++ * diagnostic.c: Include "diagnostic-path.h".
++ (diagnostic_initialize): Initialize context->path_format and
++ context->show_path_depths.
++ (diagnostic_show_any_path): New function.
++ (diagnostic_path::interprocedural_p): New function.
++ (diagnostic_report_diagnostic): Call diagnostic_show_any_path.
++ (simple_diagnostic_path::num_events): New function.
++ (simple_diagnostic_path::get_event): New function.
++ (simple_diagnostic_path::add_event): New function.
++ (simple_diagnostic_event::simple_diagnostic_event): New ctor.
++ (simple_diagnostic_event::~simple_diagnostic_event): New dtor.
++ (debug): New overload taking a diagnostic_path *.
++ * diagnostic.def (DK_DIAGNOSTIC_PATH): New.
++ * diagnostic.h (enum diagnostic_path_format): New enum.
++ (json::value): New forward decl.
++ (diagnostic_context::path_format): New field.
++ (diagnostic_context::show_path_depths): New field.
++ (diagnostic_context::print_path): New callback field.
++ (diagnostic_context::make_json_for_path): New callback field.
++ (diagnostic_show_any_path): New decl.
++ (json_from_expanded_location): New decl.
++ * doc/invoke.texi (-fdiagnostics-path-format=): New option.
++ (-fdiagnostics-show-path-depths): New option.
++ (-fdiagnostics-color): Add "path" to description of default
++ GCC_COLORS; describe it.
++ (-fdiagnostics-format=json): Document how diagnostic paths are
++ represented in the JSON output format.
++ * gcc-rich-location.h (gcc_rich_location::add_location_if_nearby):
++ Add optional params "restrict_to_current_line_spans" and "label".
++ * opts.c (common_handle_option): Handle
++ OPT_fdiagnostics_path_format_ and
++ OPT_fdiagnostics_show_path_depths.
++ * pretty-print.c: Include "diagnostic-event-id.h".
++ (pp_format): Implement "%@" format code for printing
++ diagnostic_event_id_t *.
++ (selftest::test_pp_format): Add tests for "%@".
++ * selftest-run-tests.c (selftest::run_tests): Call
++ selftest::tree_diagnostic_path_cc_tests.
++ * selftest.h (selftest::tree_diagnostic_path_cc_tests): New decl.
++ * toplev.c (general_init): Initialize global_dc->path_format and
++ global_dc->show_path_depths.
++ * tree-diagnostic-path.cc: New file.
++ * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Make
++ non-static. Drop "diagnostic" param in favor of storing the
++ original value of "where" and re-using it.
++ (virt_loc_aware_diagnostic_finalizer): Update for dropped param of
++ maybe_unwind_expanded_macro_loc.
++ (tree_diagnostics_defaults): Initialize context->print_path and
++ context->make_json_for_path.
++ * tree-diagnostic.h (default_tree_diagnostic_path_printer): New
++ decl.
++ (default_tree_make_json_for_path): New decl.
++ (maybe_unwind_expanded_macro_loc): New decl.
++
++2020-01-10 Jakub Jelinek <jakub@redhat.com>
++
++ PR tree-optimization/93210
++ * fold-const.h (native_encode_initializer,
++ can_native_interpret_type_p): Declare.
++ * fold-const.c (native_encode_string): Fix up handling with off != -1,
++ simplify.
++ (native_encode_initializer): New function, moved from dwarf2out.c.
++ Adjust to native_encode_expr compatible arguments, including dry-run
++ and partial extraction modes. Don't handle STRING_CST.
++ (can_native_interpret_type_p): No longer static.
++ * gimple-fold.c (fold_ctor_reference): For native_encode_expr, verify
++ offset / BITS_PER_UNIT fits into int and don't call it if
++ can_native_interpret_type_p fails. If suboff is NULL and for
++ CONSTRUCTOR fold_{,non}array_ctor_reference returns NULL, retry with
++ native_encode_initializer.
++ (fold_const_aggregate_ref_1): Formatting fix.
++ * dwarf2out.c (native_encode_initializer): Moved to fold-const.c.
++ (tree_add_const_value_attribute): Adjust caller.
++
++ PR tree-optimization/90838
++ * tree-ssa-forwprop.c (simplify_count_trailing_zeroes): Use
++ SCALAR_INT_TYPE_MODE instead of TYPE_MODE as operand of
++ CTZ_DEFINED_VALUE_AT_ZERO.
++
++2020-01-10 Vladimir Makarov <vmakarov@redhat.com>
++
++ PR inline-asm/93027
++ * lra-constraints.c (match_reload): Permit input operands have the
++ same mode as output while other input operands have a different
++ mode.
++
++2020-01-10 Wilco Dijkstra <wdijkstr@arm.com>
++
++ PR tree-optimization/90838
++ * tree-ssa-forwprop.c (check_ctz_array): Add new function.
++ (check_ctz_string): Likewise.
++ (optimize_count_trailing_zeroes): Likewise.
++ (simplify_count_trailing_zeroes): Likewise.
++ (pass_forwprop::execute): Try ctz simplification.
++ * match.pd: Add matching for ctz idioms.
++
++2020-01-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
++
++ * config/aarch64/aarch64.c (aarch64_invalid_conversion): New function
++ for target hook.
++ (aarch64_invalid_unary_op): New function for target hook.
++ (aarch64_invalid_binary_op): New function for target hook.
++
++2020-01-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
++
++ * config.gcc: Add arm_bf16.h.
++ * config/aarch64/aarch64-builtins.c
++ (aarch64_simd_builtin_std_type): Add BFmode.
++ (aarch64_init_simd_builtin_types): Define element types for vector
++ types.
++ (aarch64_init_bf16_types): New function.
++ (aarch64_general_init_builtins): Add arm_init_bf16_types function call.
++ * config/aarch64/aarch64-modes.def: Add BFmode and V4BF, V8BF vector
++ modes.
++ * config/aarch64/aarch64-simd-builtin-types.def: Add BF SIMD types.
++ * config/aarch64/aarch64-simd.md: Add BF vector types to NEON move
++ patterns.
++ * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): Add V4BF.
++ (AARCH64_VALID_SIMD_QREG_MODE): Add V8BF.
++ * config/aarch64/aarch64.c
++ (aarch64_classify_vector_mode): Add support for BF types.
++ (aarch64_gimplify_va_arg_expr): Add support for BF types.
++ (aarch64_vq_mode): Add support for BF types.
++ (aarch64_simd_container_mode): Add support for BF types.
++ (aarch64_mangle_type): Add support for BF scalar type.
++ * config/aarch64/aarch64.md: Add BFmode to movhf pattern.
++ * config/aarch64/arm_bf16.h: New file.
++ * config/aarch64/arm_neon.h: Add arm_bf16.h and Bfloat vector types.
++ * config/aarch64/iterators.md: Add BF types to mode attributes.
++ (HFBF, GPF_TF_F16_MOV, VDMOV, VQMOV, VQMOV_NO2Em VALL_F16MOV): New.
+
+- * config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Enable
+- -mpower9-minmax by default for -mcpu=power9.
+- (ISA_3_MASKS_IEEE): Require -mvsx-small-integer to enable IEEE
+- 128-bit floating point.
++2020-01-10 Jason Merrill <jason@redhat.com>
+
+-2017-01-20 Alan Modra <amodra@gmail.com>
++ PR c++/93173 - incorrect tree sharing.
++ * gimplify.c (copy_if_shared): No longer static.
++ * gimplify.h: Declare it.
++
++2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
+
+- * config/rs6000/rs6000.md (cmpstrnsi, cmpstrsi): Fail if
+- optimizing for size.
++ * doc/invoke.texi (-msve-vector-bits=): Document that
++ -msve-vector-bits=128 now generates VL-specific code for
++ little-endian targets.
++ * config/aarch64/aarch64-sve-builtins.cc (register_builtin_types): Use
++ build_vector_type_for_mode to construct the data vector types.
++ * config/aarch64/aarch64.c (aarch64_convert_sve_vector_bits): Generate
++ VL-specific code for -msve-vector-bits=128 on little-endian targets.
++ (aarch64_simd_container_mode): Always prefer Advanced SIMD modes
++ for 128-bit vectors.
+
+-2017-01-20 Alan Modra <amodra@gmail.com>
++2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
+
+- PR target/79144
+- * config/rs6000/rs6000.c (expand_strn_compare): Get the asm name
+- for strcmp and strncmp from corresponding builtin decl.
++ * config/aarch64/aarch64.c (aarch64_evpc_sel): Fix gen_vcond_mask
++ invocation.
+
+-2017-01-19 Uros Bizjak <ubizjak@gmail.com>
++2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
+
+- * config.gcc (x86_64-*-rtems*): Use i386/rtemself.h
+- instead of i386/rtems-64.h.
+- * config/i386/rtems-64.h: Remove.
++ * config/aarch64/aarch64-builtins.c
++ (aarch64_builtin_vectorized_function): Check for specific vector modes,
++ rather than checking the number of elements and the element mode.
++
++2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
++
++ * tree-vect-loop.c (vect_create_epilog_for_reduction): Use
++ get_related_vectype_for_scalar_type rather than build_vector_type
++ to create the index type for a conditional reduction.
++
++2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
++
++ * tree-vect-loop.c (update_epilogue_loop_vinfo): Update DR_REF
++ for any type of gather or scatter, including strided accesses.
++
++2020-01-10 Andre Vieira <andre.simoesdiasvieira@arm.com>
++
++ * tree-vectorizer.h (get_dr_vinfo_offset): Add missing function
++ comment.
++
++2020-01-10 Andre Vieira <andre.simoesdiasvieira@arm.com>
++
++ * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Use
++ get_dr_vinfo_offset
++ * tree-vect-loop.c (update_epilogue_loop_vinfo): Remove orig_drs_init
++ parameter and its use to reset DR_OFFSET's.
++ (vect_transform_loop): Remove orig_drs_init argument.
++ * tree-vect-loop-manip.c (vect_update_init_of_dr): Update the offset
++ member of dr_vec_info rather than the offset of the associated
++ data_reference's innermost_loop_behavior.
++ (vect_update_init_of_dr): Pass dr_vec_info instead of data_reference.
++ (vect_do_peeling): Remove orig_drs_init parameter and its construction.
++ * tree-vect-stmts.c (check_scan_store): Replace use of DR_OFFSET with
++ get_dr_vinfo_offset.
++ (vectorizable_store): Likewise.
++ (vectorizable_load): Likewise.
++
++2020-01-10 Richard Biener <rguenther@suse.de>
++
++ * gimple-ssa-store-merging
++ (pass_store_merging::terminate_all_aliasing_chains): Cache alias info.
++
++2020-01-10 Martin Liska <mliska@suse.cz>
++
++ PR ipa/93217
++ * ipa-inline-analysis.c (offline_size): Make proper parenthesis
++ encapsulation that was there before r280040.
++
++2020-01-10 Richard Biener <rguenther@suse.de>
++
++ PR middle-end/93199
++ * tree-eh.c (sink_clobbers): Move clobbers to out-of-IL
++ sequences to avoid walking them again for secondary opportunities.
++ (pass_lower_eh_dispatch::execute): Instead actually insert
++ them here.
++
++2020-01-10 Richard Biener <rguenther@suse.de>
++
++ PR middle-end/93199
++ * tree-eh.c (redirect_eh_edge_1): Avoid some work if possible.
++ (cleanup_all_empty_eh): Walk landing pads in reverse order to
++ avoid quadraticness.
++
++2020-01-10 Martin Jambor <mjambor@suse.cz>
++
++ * params.opt (param_ipa_sra_max_replacements): Mark as Optimization.
++ * ipa-sra.c (pull_accesses_from_callee): New parameter caller, use it
++ to get param_ipa_sra_max_replacements.
++ (param_splitting_across_edge): Pass the caller to
++ pull_accesses_from_callee.
++
++2020-01-10 Martin Jambor <mjambor@suse.cz>
++
++ * params.opt (param_ipcp_unit_growth): Mark as Optimization.
++ * ipa-cp.c (max_new_size): Removed.
++ (orig_overall_size): New variable.
++ (get_max_overall_size): New function.
++ (estimate_local_effects): Use it. Adjust dump.
++ (decide_about_value): Likewise.
++ (ipcp_propagate_stage): Do not calculate max_new_size, just store
++ orig_overall_size. Adjust dump.
++ (ipa_cp_c_finalize): Clear orig_overall_size instead of max_new_size.
++
++2020-01-10 Martin Jambor <mjambor@suse.cz>
++
++ * params.opt (param_ipa_max_agg_items): Mark as Optimization
++ * ipa-cp.c (merge_agg_lats_step): New parameter max_agg_items, use
++ instead of param_ipa_max_agg_items.
++ (merge_aggregate_lattices): Extract param_ipa_max_agg_items from
++ optimization info for the callee.
++
++2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
++
++ * lto-streamer-in.c (input_function): Remove streamed-in inline debug
++ markers if debug_inline_points is false.
++
++2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
++
++ * config.gcc (aarch64*-*-*): Add aarch64-sve-builtins-sve2.o to
++ extra_objs.
++ * config/aarch64/t-aarch64 (aarch64-sve-builtins.o): Depend on
++ aarch64-sve-builtins-base.def, aarch64-sve-builtins-sve2.def and
++ aarch64-sve-builtins-sve2.h.
++ (aarch64-sve-builtins-sve2.o): New rule.
++ * config/aarch64/aarch64.h (AARCH64_ISA_SVE2_AES): New macro.
++ (AARCH64_ISA_SVE2_BITPERM, AARCH64_ISA_SVE2_SHA3): Likewise.
++ (AARCH64_ISA_SVE2_SM4, TARGET_SVE2_AES, TARGET_SVE2_BITPERM): Likewise.
++ (TARGET_SVE2_SHA, TARGET_SVE2_SM4): Likewise.
++ * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Handle
++ TARGET_SVE2_AES, TARGET_SVE2_BITPERM, TARGET_SVE2_SHA3 and
++ TARGET_SVE2_SM4.
++ * config/aarch64/aarch64-sve.md: Update comments with SVE2
++ instructions that are handled here.
++ (@cond_asrd<mode>): Generalize to...
++ (@cond_<SVE_INT_SHIFT_IMM:sve_int_op><mode>): ...this.
++ (*cond_asrd<mode>_2): Generalize to...
++ (*cond_<SVE_INT_SHIFT_IMM:sve_int_op><mode>_2): ...this.
++ (*cond_asrd<mode>_z): Generalize to...
++ (*cond_<SVE_INT_SHIFT_IMM:sve_int_op><mode>_z): ...this.
++ * config/aarch64/aarch64.md (UNSPEC_LDNT1_GATHER): New unspec.
++ (UNSPEC_STNT1_SCATTER, UNSPEC_WHILEGE, UNSPEC_WHILEGT): Likewise.
++ (UNSPEC_WHILEHI, UNSPEC_WHILEHS): Likewise.
++ * config/aarch64/aarch64-sve2.md (@aarch64_gather_ldnt<mode>): New
++ pattern.
++ (@aarch64_gather_ldnt_<ANY_EXTEND:optab><SVE_FULL_SDI:mode><SVE_PARTIAL_I:mode>)
++ (@aarch64_scatter_stnt<mode>): Likewise.
++ (@aarch64_scatter_stnt_<SVE_FULL_SDI:mode><SVE_PARTIAL_I:mode>)
++ (@aarch64_mul_lane_<mode>): Likewise.
++ (@aarch64_sve_suqadd<mode>_const): Likewise.
++ (*<sur>h<addsub><mode>): Generalize to...
++ (@aarch64_pred_<SVE2_COND_INT_BINARY_REV:sve_int_op><mode>): ...this
++ new pattern.
++ (@cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>): New expander.
++ (*cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>_2): New pattern.
++ (*cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>_3): Likewise.
++ (*cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>_any): Likewise.
++ (*cond_<SVE2_COND_INT_BINARY_NOREV:sve_int_op><mode>_z): Likewise.
++ (@aarch64_sve_<SVE2_INT_BINARY:sve_int_op><mode>):: Likewise.
++ (@aarch64_sve_<SVE2_INT_BINARY:sve_int_op>_lane_<mode>): Likewise.
++ (@aarch64_pred_<SVE2_COND_INT_SHIFT:sve_int_op><mode>): Likewise.
++ (@cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>): New expander.
++ (*cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>_2): New pattern.
++ (*cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>_3): Likewise.
++ (*cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>_any): Likewise.
++ (@aarch64_sve_<SVE2_INT_TERNARY:sve_int_op><mode>): Likewise.
++ (@aarch64_sve_<SVE2_INT_TERNARY_LANE:sve_int_op>_lane_<mode>)
++ (@aarch64_sve_add_mul_lane_<mode>): Likewise.
++ (@aarch64_sve_sub_mul_lane_<mode>): Likewise.
++ (@aarch64_sve2_xar<mode>): Likewise.
++ (@aarch64_sve2_bcax<mode>): Likewise.
++ (*aarch64_sve2_eor3<mode>): Rename to...
++ (@aarch64_sve2_eor3<mode>): ...this.
++ (@aarch64_sve2_bsl<mode>): New expander.
++ (@aarch64_sve2_nbsl<mode>): Likewise.
++ (@aarch64_sve2_bsl1n<mode>): Likewise.
++ (@aarch64_sve2_bsl2n<mode>): Likewise.
++ (@aarch64_sve_add_<SHIFTRT:sve_int_op><mode>): Likewise.
++ (*aarch64_sve2_sra<mode>): Add MOVPRFX support.
++ (@aarch64_sve_add_<VRSHR_N:sve_int_op><mode>): New pattern.
++ (@aarch64_sve_<SVE2_INT_SHIFT_INSERT:sve_int_op><mode>): Likewise.
++ (@aarch64_sve2_<USMAX:su>aba<mode>): New expander.
++ (*aarch64_sve2_<USMAX:su>aba<mode>): New pattern.
++ (@aarch64_sve_<SVE2_INT_BINARY_WIDE:sve_int_op><mode>): Likewise.
++ (<su>mull<bt><Vwide>): Generalize to...
++ (@aarch64_sve_<SVE2_INT_BINARY_LONG:sve_int_op><mode>): ...this new
++ pattern.
++ (@aarch64_sve_<SVE2_INT_BINARY_LONG_lANE:sve_int_op>_lane_<mode>)
++ (@aarch64_sve_<SVE2_INT_SHIFT_IMM_LONG:sve_int_op><mode>)
++ (@aarch64_sve_add_<SVE2_INT_ADD_BINARY_LONG:sve_int_op><mode>)
++ (@aarch64_sve_add_<SVE2_INT_ADD_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
++ (@aarch64_sve_qadd_<SVE2_INT_QADD_BINARY_LONG:sve_int_op><mode>)
++ (@aarch64_sve_qadd_<SVE2_INT_QADD_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
++ (@aarch64_sve_sub_<SVE2_INT_SUB_BINARY_LONG:sve_int_op><mode>)
++ (@aarch64_sve_sub_<SVE2_INT_SUB_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
++ (@aarch64_sve_qsub_<SVE2_INT_QSUB_BINARY_LONG:sve_int_op><mode>)
++ (@aarch64_sve_qsub_<SVE2_INT_QSUB_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
++ (@aarch64_sve_<SVE2_FP_TERNARY_LONG:sve_fp_op><mode>): New patterns.
++ (@aarch64_<SVE2_FP_TERNARY_LONG_LANE:sve_fp_op>_lane_<mode>)
++ (@aarch64_sve_<SVE2_INT_UNARY_NARROWB:sve_int_op><mode>): Likewise.
++ (@aarch64_sve_<SVE2_INT_UNARY_NARROWT:sve_int_op><mode>): Likewise.
++ (@aarch64_sve_<SVE2_INT_BINARY_NARROWB:sve_int_op><mode>): Likewise.
++ (@aarch64_sve_<SVE2_INT_BINARY_NARROWT:sve_int_op><mode>): Likewise.
++ (<SHRNB:r>shrnb<mode>): Generalize to...
++ (@aarch64_sve_<SVE2_INT_SHIFT_IMM_NARROWB:sve_int_op><mode>): ...this
++ new pattern.
++ (<SHRNT:r>shrnt<mode>): Generalize to...
++ (@aarch64_sve_<SVE2_INT_SHIFT_IMM_NARROWT:sve_int_op><mode>): ...this
++ new pattern.
++ (@aarch64_pred_<SVE2_INT_BINARY_PAIR:sve_int_op><mode>): New pattern.
++ (@aarch64_pred_<SVE2_FP_BINARY_PAIR:sve_fp_op><mode>): Likewise.
++ (@cond_<SVE2_INT_BINARY_PAIR_LONG:sve_int_op><mode>): New expander.
++ (*cond_<SVE2_INT_BINARY_PAIR_LONG:sve_int_op><mode>_2): New pattern.
++ (*cond_<SVE2_INT_BINARY_PAIR_LONG:sve_int_op><mode>_z): Likewise.
++ (@aarch64_sve_<SVE2_INT_CADD:optab><mode>): Likewise.
++ (@aarch64_sve_<SVE2_INT_CMLA:optab><mode>): Likewise.
++ (@aarch64_<SVE2_INT_CMLA:optab>_lane_<mode>): Likewise.
++ (@aarch64_sve_<SVE2_INT_CDOT:optab><mode>): Likewise.
++ (@aarch64_<SVE2_INT_CDOT:optab>_lane_<mode>): Likewise.
++ (@aarch64_pred_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): Likewise.
++ (@cond_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): New expander.
++ (*cond_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): New pattern.
++ (@aarch64_sve2_cvtnt<mode>): Likewise.
++ (@aarch64_pred_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>): Likewise.
++ (@cond_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>): New expander.
++ (*cond_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>_any): New pattern.
++ (@aarch64_sve2_cvtxnt<mode>): Likewise.
++ (@aarch64_pred_<SVE2_U32_UNARY:sve_int_op><mode>): Likewise.
++ (@cond_<SVE2_U32_UNARY:sve_int_op><mode>): New expander.
++ (*cond_<SVE2_U32_UNARY:sve_int_op><mode>): New pattern.
++ (@aarch64_pred_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): Likewise.
++ (@cond_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): New expander.
++ (*cond_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): New pattern.
++ (@aarch64_sve2_pmul<mode>): Likewise.
++ (@aarch64_sve_<SVE2_PMULL:optab><mode>): Likewise.
++ (@aarch64_sve_<SVE2_PMULL_PAIR:optab><mode>): Likewise.
++ (@aarch64_sve2_tbl2<mode>): Likewise.
++ (@aarch64_sve2_tbx<mode>): Likewise.
++ (@aarch64_sve_<SVE2_INT_BITPERM:sve_int_op><mode>): Likewise.
++ (@aarch64_sve2_histcnt<mode>): Likewise.
++ (@aarch64_sve2_histseg<mode>): Likewise.
++ (@aarch64_pred_<SVE2_MATCH:sve_int_op><mode>): Likewise.
++ (*aarch64_pred_<SVE2_MATCH:sve_int_op><mode>_cc): Likewise.
++ (*aarch64_pred_<SVE2_MATCH:sve_int_op><mode>_ptest): Likewise.
++ (aarch64_sve2_aes<CRYPTO_AES:aes_op>): Likewise.
++ (aarch64_sve2_aes<CRYPTO_AESMC:aesmc_op>): Likewise.
++ (*aarch64_sve2_aese_fused, *aarch64_sve2_aesd_fused): Likewise.
++ (aarch64_sve2_rax1, aarch64_sve2_sm4e, aarch64_sve2_sm4ekey): Likewise.
++ (<su>mulh<r>s<mode>3): Update after above pattern name changes.
++ * config/aarch64/iterators.md (VNx16QI_ONLY, VNx4SF_ONLY)
++ (SVE_STRUCT2, SVE_FULL_BHI, SVE_FULL_HSI, SVE_FULL_HDI)
++ (SVE2_PMULL_PAIR_I): New mode iterators.
++ (UNSPEC_ADCLB, UNSPEC_ADCLT, UNSPEC_ADDHNB, UNSPEC_ADDHNT, UNSPEC_BDEP)
++ (UNSPEC_BEXT, UNSPEC_BGRP, UNSPEC_CADD90, UNSPEC_CADD270, UNSPEC_CDOT)
++ (UNSPEC_CDOT90, UNSPEC_CDOT180, UNSPEC_CDOT270, UNSPEC_CMLA)
++ (UNSPEC_CMLA90, UNSPEC_CMLA180, UNSPEC_CMLA270, UNSPEC_COND_FCVTLT)
++ (UNSPEC_COND_FCVTNT, UNSPEC_COND_FCVTX, UNSPEC_COND_FCVTXNT)
++ (UNSPEC_COND_FLOGB, UNSPEC_EORBT, UNSPEC_EORTB, UNSPEC_FADDP)
++ (UNSPEC_FMAXP, UNSPEC_FMAXNMP, UNSPEC_FMLALB, UNSPEC_FMLALT)
++ (UNSPEC_FMLSLB, UNSPEC_FMLSLT, UNSPEC_FMINP, UNSPEC_FMINNMP)
++ (UNSPEC_HISTCNT, UNSPEC_HISTSEG, UNSPEC_MATCH, UNSPEC_NMATCH)
++ (UNSPEC_PMULLB, UNSPEC_PMULLB_PAIR, UNSPEC_PMULLT, UNSPEC_PMULLT_PAIR)
++ (UNSPEC_RADDHNB, UNSPEC_RADDHNT, UNSPEC_RSUBHNB, UNSPEC_RSUBHNT)
++ (UNSPEC_SLI, UNSPEC_SRI, UNSPEC_SABDLB, UNSPEC_SABDLT, UNSPEC_SADDLB)
++ (UNSPEC_SADDLBT, UNSPEC_SADDLT, UNSPEC_SADDWB, UNSPEC_SADDWT)
++ (UNSPEC_SBCLB, UNSPEC_SBCLT, UNSPEC_SMAXP, UNSPEC_SMINP)
++ (UNSPEC_SQCADD90, UNSPEC_SQCADD270, UNSPEC_SQDMULLB, UNSPEC_SQDMULLBT)
++ (UNSPEC_SQDMULLT, UNSPEC_SQRDCMLAH, UNSPEC_SQRDCMLAH90)
++ (UNSPEC_SQRDCMLAH180, UNSPEC_SQRDCMLAH270, UNSPEC_SQRSHRNB)
++ (UNSPEC_SQRSHRNT, UNSPEC_SQRSHRUNB, UNSPEC_SQRSHRUNT, UNSPEC_SQSHRNB)
++ (UNSPEC_SQSHRNT, UNSPEC_SQSHRUNB, UNSPEC_SQSHRUNT, UNSPEC_SQXTNB)
++ (UNSPEC_SQXTNT, UNSPEC_SQXTUNB, UNSPEC_SQXTUNT, UNSPEC_SSHLLB)
++ (UNSPEC_SSHLLT, UNSPEC_SSUBLB, UNSPEC_SSUBLBT, UNSPEC_SSUBLT)
++ (UNSPEC_SSUBLTB, UNSPEC_SSUBWB, UNSPEC_SSUBWT, UNSPEC_SUBHNB)
++ (UNSPEC_SUBHNT, UNSPEC_TBL2, UNSPEC_UABDLB, UNSPEC_UABDLT)
++ (UNSPEC_UADDLB, UNSPEC_UADDLT, UNSPEC_UADDWB, UNSPEC_UADDWT)
++ (UNSPEC_UMAXP, UNSPEC_UMINP, UNSPEC_UQRSHRNB, UNSPEC_UQRSHRNT)
++ (UNSPEC_UQSHRNB, UNSPEC_UQSHRNT, UNSPEC_UQXTNB, UNSPEC_UQXTNT)
++ (UNSPEC_USHLLB, UNSPEC_USHLLT, UNSPEC_USUBLB, UNSPEC_USUBLT)
++ (UNSPEC_USUBWB, UNSPEC_USUBWT): New unspecs.
++ (UNSPEC_SMULLB, UNSPEC_SMULLT, UNSPEC_UMULLB, UNSPEC_UMULLT)
++ (UNSPEC_SMULHS, UNSPEC_SMULHRS, UNSPEC_UMULHS, UNSPEC_UMULHRS)
++ (UNSPEC_RSHRNB, UNSPEC_RSHRNT, UNSPEC_SHRNB, UNSPEC_SHRNT): Move
++ further down file.
++ (VNARROW, Ventype): New mode attributes.
++ (Vewtype): Handle VNx2DI. Fix typo in comment.
++ (VDOUBLE): New mode attribute.
++ (sve_lane_con): Handle VNx8HI.
++ (SVE_INT_UNARY): Include ss_abs and ss_neg for TARGET_SVE2.
++ (SVE_INT_BINARY): Likewise ss_plus, us_plus, ss_minus and us_minus.
++ (sve_int_op, sve_int_op_rev): Handle the above codes.
++ (sve_pred_int_rhs2_operand): Likewise.
++ (MULLBT, SHRNB, SHRNT): Delete.
++ (SVE_INT_SHIFT_IMM): New int iterator.
++ (SVE_WHILE): Add UNSPEC_WHILEGE, UNSPEC_WHILEGT, UNSPEC_WHILEHI
++ and UNSPEC_WHILEHS for TARGET_SVE2.
++ (SVE2_U32_UNARY, SVE2_INT_UNARY_NARROWB, SVE2_INT_UNARY_NARROWT)
++ (SVE2_INT_BINARY, SVE2_INT_BINARY_LANE, SVE2_INT_BINARY_LONG)
++ (SVE2_INT_BINARY_LONG_LANE, SVE2_INT_BINARY_NARROWB)
++ (SVE2_INT_BINARY_NARROWT, SVE2_INT_BINARY_PAIR, SVE2_FP_BINARY_PAIR)
++ (SVE2_INT_BINARY_PAIR_LONG, SVE2_INT_BINARY_WIDE): New int iterators.
++ (SVE2_INT_SHIFT_IMM_LONG, SVE2_INT_SHIFT_IMM_NARROWB): Likewise.
++ (SVE2_INT_SHIFT_IMM_NARROWT, SVE2_INT_SHIFT_INSERT, SVE2_INT_CADD)
++ (SVE2_INT_BITPERM, SVE2_INT_TERNARY, SVE2_INT_TERNARY_LANE): Likewise.
++ (SVE2_FP_TERNARY_LONG, SVE2_FP_TERNARY_LONG_LANE, SVE2_INT_CMLA)
++ (SVE2_INT_CDOT, SVE2_INT_ADD_BINARY_LONG, SVE2_INT_QADD_BINARY_LONG)
++ (SVE2_INT_SUB_BINARY_LONG, SVE2_INT_QSUB_BINARY_LONG): Likewise.
++ (SVE2_INT_ADD_BINARY_LONG_LANE, SVE2_INT_QADD_BINARY_LONG_LANE)
++ (SVE2_INT_SUB_BINARY_LONG_LANE, SVE2_INT_QSUB_BINARY_LONG_LANE)
++ (SVE2_COND_INT_UNARY_FP, SVE2_COND_FP_UNARY_LONG): Likewise.
++ (SVE2_COND_FP_UNARY_NARROWB, SVE2_COND_INT_BINARY): Likewise.
++ (SVE2_COND_INT_BINARY_NOREV, SVE2_COND_INT_BINARY_REV): Likewise.
++ (SVE2_COND_INT_SHIFT, SVE2_MATCH, SVE2_PMULL): Likewise.
++ (optab): Handle the new unspecs.
++ (su, r): Remove entries for UNSPEC_SHRNB, UNSPEC_SHRNT, UNSPEC_RSHRNB
++ and UNSPEC_RSHRNT.
++ (lr): Handle the new unspecs.
++ (bt): Delete.
++ (cmp_op, while_optab_cmp, sve_int_op): Handle the new unspecs.
++ (sve_int_op_rev, sve_int_add_op, sve_int_qadd_op, sve_int_sub_op)
++ (sve_int_qsub_op): New int attributes.
++ (sve_fp_op, rot): Handle the new unspecs.
++ * config/aarch64/aarch64-sve-builtins.h
++ (function_resolver::require_matching_pointer_type): Declare.
++ (function_resolver::resolve_unary): Add an optional boolean argument.
++ (function_resolver::finish_opt_n_resolution): Add an optional
++ type_suffix_index argument.
++ (gimple_folder::redirect_call): Declare.
++ (gimple_expander::prepare_gather_address_operands): Add an optional
++ bool parameter.
++ * config/aarch64/aarch64-sve-builtins.cc: Include
++ aarch64-sve-builtins-sve2.h.
++ (TYPES_b_unsigned, TYPES_b_integer, TYPES_bh_integer): New macros.
++ (TYPES_bs_unsigned, TYPES_hs_signed, TYPES_hs_integer): Likewise.
++ (TYPES_hd_unsigned, TYPES_hsd_signed): Likewise.
++ (TYPES_hsd_integer): Use TYPES_hsd_signed.
++ (TYPES_s_float_hsd_integer, TYPES_s_float_sd_integer): New macros.
++ (TYPES_s_unsigned): Likewise.
++ (TYPES_s_integer): Use TYPES_s_unsigned.
++ (TYPES_sd_signed, TYPES_sd_unsigned): New macros.
++ (TYPES_sd_integer): Use them.
++ (TYPES_d_unsigned): New macro.
++ (TYPES_d_integer): Use it.
++ (TYPES_d_data, TYPES_cvt_long, TYPES_cvt_narrow_s): New macros.
++ (TYPES_cvt_narrow): Likewise.
++ (DEF_SVE_TYPES_ARRAY): Include the new types macros above.
++ (preds_mx): New variable.
++ (function_builder::add_overloaded_function): Allow the new feature
++ set to be more restrictive than the original one.
++ (function_resolver::infer_pointer_type): Remove qualifiers from
++ the pointer type before printing it.
++ (function_resolver::require_matching_pointer_type): New function.
++ (function_resolver::resolve_sv_displacement): Handle functions
++ that don't support 32-bit vector indices or svint32_t vector offsets.
++ (function_resolver::finish_opt_n_resolution): Take the inferred type
++ as a separate argument.
++ (function_resolver::resolve_unary): Optionally treat all forms in
++ the same way as normal merging functions.
++ (gimple_folder::redirect_call): New function.
++ (function_expander::prepare_gather_address_operands): Add an argument
++ that says whether scaled forms are available. If they aren't,
++ handle scaling of vector indices and don't add the extension and
++ scaling operands.
++ (function_expander::map_to_unspecs): If aarch64_sve isn't available,
++ fall back to using cond_* instead.
++ * config/aarch64/aarch64-sve-builtins-functions.h (rtx_code_function):
++ Split out the member variables into...
++ (rtx_code_function_base): ...this new base class.
++ (rtx_code_function_rotated): Inherit rtx_code_function_base.
++ (unspec_based_function): Split out the member variables into...
++ (unspec_based_function_base): ...this new base class.
++ (unspec_based_function_rotated): Inherit unspec_based_function_base.
++ (unspec_based_function_exact_insn): New class.
++ (unspec_based_add_function, unspec_based_add_lane_function)
++ (unspec_based_lane_function, unspec_based_pred_function)
++ (unspec_based_qadd_function, unspec_based_qadd_lane_function)
++ (unspec_based_qsub_function, unspec_based_qsub_lane_function)
++ (unspec_based_sub_function, unspec_based_sub_lane_function): New
++ typedefs.
++ (unspec_based_fused_function): New class.
++ (unspec_based_mla_function, unspec_based_mls_function): New typedefs.
++ (unspec_based_fused_lane_function): New class.
++ (unspec_based_mla_lane_function, unspec_based_mls_lane_function): New
++ typedefs.
++ (CODE_FOR_MODE1): New macro.
++ (fixed_insn_function): New class.
++ (while_comparison): Likewise.
++ * config/aarch64/aarch64-sve-builtins-shapes.h (binary_long_lane)
++ (binary_long_opt_n, binary_narrowb_opt_n, binary_narrowt_opt_n)
++ (binary_to_uint, binary_wide, binary_wide_opt_n, compare, compare_ptr)
++ (load_ext_gather_index_restricted, load_ext_gather_offset_restricted)
++ (load_gather_sv_restricted, shift_left_imm_long): Declare.
++ (shift_left_imm_to_uint, shift_right_imm_narrowb): Likewise.
++ (shift_right_imm_narrowt, shift_right_imm_narrowb_to_uint): Likewise.
++ (shift_right_imm_narrowt_to_uint, store_scatter_index_restricted)
++ (store_scatter_offset_restricted, tbl_tuple, ternary_long_lane)
++ (ternary_long_opt_n, ternary_qq_lane_rotate, ternary_qq_rotate)
++ (ternary_shift_left_imm, ternary_shift_right_imm, ternary_uint)
++ (unary_convert_narrowt, unary_long, unary_narrowb, unary_narrowt)
++ (unary_narrowb_to_uint, unary_narrowt_to_uint, unary_to_int): Likewise.
++ * config/aarch64/aarch64-sve-builtins-shapes.cc (apply_predication):
++ Also add an initial argument for unary_convert_narrowt, regardless
++ of the predication type.
++ (build_32_64): Allow loads and stores to specify MODE_none.
++ (build_sv_index64, build_sv_uint_offset): New functions.
++ (long_type_suffix): New function.
++ (binary_imm_narrowb_base, binary_imm_narrowt_base): New classes.
++ (binary_imm_long_base, load_gather_sv_base): Likewise.
++ (shift_right_imm_narrow_wrapper, ternary_shift_imm_base): Likewise.
++ (ternary_resize2_opt_n_base, ternary_resize2_lane_base): Likewise.
++ (unary_narrowb_base, unary_narrowt_base): Likewise.
++ (binary_long_lane_def, binary_long_lane): New shape.
++ (binary_long_opt_n_def, binary_long_opt_n): Likewise.
++ (binary_narrowb_opt_n_def, binary_narrowb_opt_n): Likewise.
++ (binary_narrowt_opt_n_def, binary_narrowt_opt_n): Likewise.
++ (binary_to_uint_def, binary_to_uint): Likewise.
++ (binary_wide_def, binary_wide): Likewise.
++ (binary_wide_opt_n_def, binary_wide_opt_n): Likewise.
++ (compare_def, compare): Likewise.
++ (compare_ptr_def, compare_ptr): Likewise.
++ (load_ext_gather_index_restricted_def,
++ load_ext_gather_index_restricted): Likewise.
++ (load_ext_gather_offset_restricted_def,
++ load_ext_gather_offset_restricted): Likewise.
++ (load_gather_sv_def): Inherit from load_gather_sv_base.
++ (load_gather_sv_restricted_def, load_gather_sv_restricted): New shape.
++ (shift_left_imm_def, shift_left_imm): Likewise.
++ (shift_left_imm_long_def, shift_left_imm_long): Likewise.
++ (shift_left_imm_to_uint_def, shift_left_imm_to_uint): Likewise.
++ (store_scatter_index_restricted_def,
++ store_scatter_index_restricted): Likewise.
++ (store_scatter_offset_restricted_def,
++ store_scatter_offset_restricted): Likewise.
++ (tbl_tuple_def, tbl_tuple): Likewise.
++ (ternary_long_lane_def, ternary_long_lane): Likewise.
++ (ternary_long_opt_n_def, ternary_long_opt_n): Likewise.
++ (ternary_qq_lane_def): Inherit from ternary_resize2_lane_base.
++ (ternary_qq_lane_rotate_def, ternary_qq_lane_rotate): New shape
++ (ternary_qq_opt_n_def): Inherit from ternary_resize2_opt_n_base.
++ (ternary_qq_rotate_def, ternary_qq_rotate): New shape.
++ (ternary_shift_left_imm_def, ternary_shift_left_imm): Likewise.
++ (ternary_shift_right_imm_def, ternary_shift_right_imm): Likewise.
++ (ternary_uint_def, ternary_uint): Likewise.
++ (unary_convert): Fix typo in comment.
++ (unary_convert_narrowt_def, unary_convert_narrowt): New shape.
++ (unary_long_def, unary_long): Likewise.
++ (unary_narrowb_def, unary_narrowb): Likewise.
++ (unary_narrowt_def, unary_narrowt): Likewise.
++ (unary_narrowb_to_uint_def, unary_narrowb_to_uint): Likewise.
++ (unary_narrowt_to_uint_def, unary_narrowt_to_uint): Likewise.
++ (unary_to_int_def, unary_to_int): Likewise.
++ * config/aarch64/aarch64-sve-builtins-base.cc (unspec_cmla)
++ (unspec_fcmla, unspec_cond_fcmla, expand_mla_mls_lane): New functions.
++ (svasrd_impl): Delete.
++ (svcadd_impl::expand): Handle integer operations too.
++ (svcmla_impl::expand, svcmla_lane::expand): Likewise, using the
++ new functions to derive the unspec numbers.
++ (svmla_svmls_lane_impl): Replace with...
++ (svmla_lane_impl, svmls_lane_impl): ...these new classes. Handle
++ integer operations too.
++ (svwhile_impl): Rename to...
++ (svwhilelx_impl): ...this and inherit from while_comparison.
++ (svasrd): Use unspec_based_function.
++ (svmla_lane): Use svmla_lane_impl.
++ (svmls_lane): Use svmls_lane_impl.
++ (svrecpe, svrsqrte): Handle unsigned integer operations too.
++ (svwhilele, svwhilelt): Use svwhilelx_impl.
++ * config/aarch64/aarch64-sve-builtins-sve2.h: New file.
++ * config/aarch64/aarch64-sve-builtins-sve2.cc: Likewise.
++ * config/aarch64/aarch64-sve-builtins-sve2.def: Likewise.
++ * config/aarch64/aarch64-sve-builtins.def: Include
++ aarch64-sve-builtins-sve2.def.
++
++2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
++
++ * config/aarch64/aarch64-protos.h (aarch64_sve_arith_immediate_p)
++ (aarch64_sve_sqadd_sqsub_immediate_p): Add a machine_mode argument.
++ * config/aarch64/aarch64.c (aarch64_sve_arith_immediate_p)
++ (aarch64_sve_sqadd_sqsub_immediate_p): Likewise. Handle scalar
++ immediates as well as vector ones.
++ * config/aarch64/predicates.md (aarch64_sve_arith_immediate)
++ (aarch64_sve_sub_arith_immediate, aarch64_sve_qadd_immediate)
++ (aarch64_sve_qsub_immediate): Update calls accordingly.
++
++2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
++
++ * config/aarch64/aarch64-sve2.md: Add banner comments.
++ (<su>mulh<r>s<mode>3): Move further up file.
++ (<su>mull<bt><Vwide>, <r>shrnb<mode>, <r>shrnt<mode>)
++ (*aarch64_sve2_sra<mode>): Move further down file.
++ * config/aarch64/t-aarch64 (s-check-sve-md): Check aarch64-sve2.md too.
++
++2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
++
++ * config/aarch64/iterators.md (SVE_WHILE): Add UNSPEC_WHILERW
++ and UNSPEC_WHILEWR.
++ (while_optab_cmp): Handle them.
++ * config/aarch64/aarch64-sve.md
++ (*while_<while_optab_cmp><GPI:mode><PRED_ALL:mode>_ptest): Make public
++ and add a "@" marker.
++ * config/aarch64/aarch64-sve2.md (check_<raw_war>_ptrs<mode>): Use it
++ instead of gen_aarch64_sve2_while_ptest.
++ (@aarch64_sve2_while<cmp_op><GPI:mode><PRED_ALL:mode>_ptest): Delete.
++
++2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
++
++ * config/aarch64/aarch64.md (UNSPEC_WHILE_LE): Rename to...
++ (UNSPEC_WHILELE): ...this.
++ (UNSPEC_WHILE_LO): Rename to...
++ (UNSPEC_WHILELO): ...this.
++ (UNSPEC_WHILE_LS): Rename to...
++ (UNSPEC_WHILELS): ...this.
++ (UNSPEC_WHILE_LT): Rename to...
++ (UNSPEC_WHILELT): ...this.
++ * config/aarch64/iterators.md (SVE_WHILE): Update accordingly.
++ (cmp_op, while_optab_cmp): Likewise.
++ * config/aarch64/aarch64.c (aarch64_sve_move_pred_via_while): Likewise.
++ * config/aarch64/aarch64-sve-builtins-base.cc (svwhilele): Likewise.
++ (svwhilelt): Likewise.
++
++2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
++
++ * config/aarch64/aarch64-sve-builtins-shapes.h (unary_count): Delete.
++ (unary_to_uint): Define.
++ * config/aarch64/aarch64-sve-builtins-shapes.cc (unary_count_def)
++ (unary_count): Rename to...
++ (unary_to_uint_def, unary_to_uint): ...this.
++ * config/aarch64/aarch64-sve-builtins-base.def: Update accordingly.
++
++2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
++
++ * config/aarch64/aarch64-sve-builtins-functions.h
++ (code_for_mode_function): New class.
++ (CODE_FOR_MODE0, QUIET_CODE_FOR_MODE0): New macros.
++ * config/aarch64/aarch64-sve-builtins-base.cc (svcompact_impl)
++ (svext_impl, svmul_lane_impl, svsplice_impl, svtmad_impl): Delete.
++ (svcompact, svext, svsplice): Use QUIET_CODE_FOR_MODE0.
++ (svmul_lane, svtmad): Use CODE_FOR_MODE0.
++
++2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
++
++ * config/aarch64/iterators.md (addsub): New code attribute.
++ * config/aarch64/aarch64-simd.md (aarch64_<su_optab><optab><mode>):
++ Re-express as...
++ (aarch64_<su_optab>q<addsub><mode>): ...this, making the same change
++ in the asm string and attributes. Fix indentation.
++ * config/aarch64/aarch64-sve.md (@aarch64_<su_optab><optab><mode>):
++ Re-express as...
++ (@aarch64_sve_<optab><mode>): ...this.
++ * config/aarch64/aarch64-sve-builtins.h
++ (function_expander::expand_signed_unpred_op): Delete.
++ * config/aarch64/aarch64-sve-builtins.cc
++ (function_expander::expand_signed_unpred_op): Likewise.
++ (function_expander::map_to_rtx_codes): If the optab isn't defined,
++ try using code_for_aarch64_sve instead.
++ * config/aarch64/aarch64-sve-builtins-base.cc (svqadd_impl): Delete.
++ (svqsub_impl): Likewise.
++ (svqadd, svqsub): Use rtx_code_function instead.
++
++2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
++
++ * config/aarch64/iterators.md (SRHSUB, URHSUB): Delete.
++ (HADDSUB, sur, addsub): Remove them.
++
++2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
++
++ * tree-nrv.c (pass_return_slot::execute): Handle all internal
++ functions the same way, rather than singling out those that
++ aren't mapped directly to optabs.
++
++2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
++
++ * target.def (compatible_vector_types_p): New target hook.
++ * hooks.h (hook_bool_const_tree_const_tree_true): Declare.
++ * hooks.c (hook_bool_const_tree_const_tree_true): New function.
++ * doc/tm.texi.in (TARGET_COMPATIBLE_VECTOR_TYPES_P): New hook.
++ * doc/tm.texi: Regenerate.
++ * gimple-expr.c: Include target.h.
++ (useless_type_conversion_p): Use targetm.compatible_vector_types_p.
++ * config/aarch64/aarch64.c (aarch64_compatible_vector_types_p): New
++ function.
++ (TARGET_COMPATIBLE_VECTOR_TYPES_P): Define.
++ * config/aarch64/aarch64-sve-builtins.cc (gimple_folder::convert_pred):
++ Use the original predicate if it already has a suitable type.
++
++2020-01-09 Martin Jambor <mjambor@suse.cz>
++
++ * cgraph.h (cgraph_edge): Make remove, set_call_stmt, make_direct,
++ resolve_speculation and redirect_call_stmt_to_callee static. Change
++ return type of set_call_stmt to cgraph_edge *.
++ * auto-profile.c (afdo_indirect_call): Adjust call to
++ redirect_call_stmt_to_callee.
++ * cgraph.c (cgraph_edge::set_call_stmt): Make return cgraph-edge *,
++ make the this pointer explicit, adjust self-recursive calls and the
++ call top make_direct. Return the resulting edge.
++ (cgraph_edge::remove): Make this pointer explicit.
++ (cgraph_edge::resolve_speculation): Likewise, adjust call to remove.
++ (cgraph_edge::make_direct): Likewise, adjust call to
++ resolve_speculation.
++ (cgraph_edge::redirect_call_stmt_to_callee): Likewise, also adjust
++ call to set_call_stmt.
++ (cgraph_update_edges_for_call_stmt_node): Update call to
++ set_call_stmt and remove.
++ * cgraphclones.c (cgraph_node::set_call_stmt_including_clones):
++ Renamed edge to master_edge. Adjusted calls to set_call_stmt.
++ (cgraph_node::create_edge_including_clones): Moved "first" definition
++ of edge to the block where it was used. Adjusted calls to
++ set_call_stmt.
++ (cgraph_node::remove_symbol_and_inline_clones): Adjust call to
++ cgraph_edge::remove.
++ * cgraphunit.c (walk_polymorphic_call_targets): Adjusted calls to
++ make_direct and redirect_call_stmt_to_callee.
++ * ipa-fnsummary.c (redirect_to_unreachable): Adjust calls to
++ resolve_speculation and make_direct.
++ * ipa-inline-transform.c (inline_transform): Adjust call to
++ redirect_call_stmt_to_callee.
++ (check_speculations_1):: Adjust call to resolve_speculation.
++ * ipa-inline.c (resolve_noninline_speculation): Adjust call to
++ resolve-speculation.
++ (inline_small_functions): Adjust call to resolve_speculation.
++ (ipa_inline): Likewise.
++ * ipa-prop.c (ipa_make_edge_direct_to_target): Adjust call to
++ make_direct.
++ * ipa-visibility.c (function_and_variable_visibility): Make iteration
++ safe with regards to edge removal, adjust calls to
++ redirect_call_stmt_to_callee.
++ * ipa.c (walk_polymorphic_call_targets): Adjust calls to make_direct
++ and redirect_call_stmt_to_callee.
++ * multiple_target.c (create_dispatcher_calls): Adjust call to
++ redirect_call_stmt_to_callee
++ (redirect_to_specific_clone): Likewise.
++ * tree-cfgcleanup.c (delete_unreachable_blocks_update_callgraph):
++ Adjust calls to cgraph_edge::remove.
++ * tree-inline.c (copy_bb): Adjust call to set_call_stmt.
++ (redirect_all_calls): Adjust call to redirect_call_stmt_to_callee.
++ (expand_call_inline): Adjust call to cgraph_edge::remove.
++
++2020-01-09 Martin Liska <mliska@suse.cz>
++
++ * params.opt: Set Optimization for
++ param_max_speculative_devirt_maydefs.
++
++2020-01-09 Martin Sebor <msebor@redhat.com>
++
++ PR middle-end/93200
++ PR fortran/92956
++ * builtins.c (compute_objsize): Avoid handling MEM_REFs of vector type.
++
++2020-01-09 Martin Liska <mliska@suse.cz>
++
++ * auto-profile.c (auto_profile): Use opt_for_fn
++ for a parameter.
++ * ipa-cp.c (ipcp_lattice::add_value): Likewise.
++ (propagate_vals_across_arith_jfunc): Likewise.
++ (hint_time_bonus): Likewise.
++ (incorporate_penalties): Likewise.
++ (good_cloning_opportunity_p): Likewise.
++ (perform_estimation_of_a_value): Likewise.
++ (estimate_local_effects): Likewise.
++ (ipcp_propagate_stage): Likewise.
++ * ipa-fnsummary.c (decompose_param_expr): Likewise.
++ (set_switch_stmt_execution_predicate): Likewise.
++ (analyze_function_body): Likewise.
++ * ipa-inline-analysis.c (offline_size): Likewise.
++ * ipa-inline.c (early_inliner): Likewise.
++ * ipa-prop.c (ipa_analyze_node): Likewise.
++ (ipcp_transform_function): Likewise.
++ * ipa-sra.c (process_scan_results): Likewise.
++ (ipa_sra_summarize_function): Likewise.
++ * params.opt: Rename ipcp-unit-growth to
++ ipa-cp-unit-growth. Add Optimization for various
++ IPA-related parameters.
++
++2020-01-09 Richard Biener <rguenther@suse.de>
++
++ PR middle-end/93054
++ * gimplify.c (gimplify_expr): Deal with NOP definitions.
++
++2020-01-09 Richard Biener <rguenther@suse.de>
++
++ PR tree-optimization/93040
++ * gimple-ssa-store-merging.c (find_bswap_or_nop): Raise search limit.
++
++2020-01-09 Georg-Johann Lay <avr@gjlay.de>
++
++ * common/config/avr/avr-common.c (avr_option_optimization_table)
++ [OPT_LEVELS_1_PLUS]: Set -fsplit-wide-types-early.
++
++2020-01-09 Martin Liska <mliska@suse.cz>
++
++ * cgraphclones.c (symbol_table::materialize_all_clones):
++ Use cgraph_node::dump_name.
++
++2020-01-09 Jakub Jelinek <jakub@redhat.com>
++
++ PR inline-asm/93202
++ * config/riscv/riscv.c (riscv_print_operand_reloc): Use
++ output_operand_lossage instead of gcc_unreachable.
++ * doc/md.texi (riscv f constraint): Fix typo.
++
++ PR target/93141
++ * config/i386/i386.md (subv<mode>4): Use SWIDWI iterator instead of
++ SWI. Use <general_hilo_operand> instead of <general_operand>. Use
++ CONST_SCALAR_INT_P instead of CONST_INT_P.
++ (*subv<mode>4_1): Rename to ...
++ (subv<mode>4_1): ... this.
++ (*subv<dwi>4_doubleword, *addv<dwi>4_doubleword_1): New
++ define_insn_and_split patterns.
++ (*subv<mode>4_overflow_1, *addv<mode>4_overflow_2): New define_insn
++ patterns.
++
++2020-01-08 David Malcolm <dmalcolm@redhat.com>
++
++ * vec.c (class selftest::count_dtor): New class.
++ (selftest::test_auto_delete_vec): New test.
++ (selftest::vec_c_tests): Call it.
++ * vec.h (class auto_delete_vec): New class template.
++ (auto_delete_vec<T>::~auto_delete_vec): New dtor.
++
++2020-01-08 David Malcolm <dmalcolm@redhat.com>
++
++ * sbitmap.h (auto_sbitmap): Add operator const_sbitmap.
++
++2020-01-08 Jim Wilson <jimw@sifive.com>
++
++ * config/riscv/riscv.c (riscv_legitimize_tls_address): Ifdef out
++ use of TLS_MODEL_LOCAL_EXEC when not pic.
++
++2020-01-08 David Malcolm <dmalcolm@redhat.com>
++
++ * hash-map-tests.c (selftest::test_map_of_strings_to_int): Fix
++ memory leak.
++
++2020-01-08 Jakub Jelinek <jakub@redhat.com>
+
+-2017-01-19 Uros Bizjak <ubizjak@gmail.com>
++ PR target/93187
++ * config/i386/i386.md (*stack_protect_set_2_<mode> peephole2,
++ *stack_protect_set_3 peephole2): Also check that the second
++ insns source is general_operand.
++
++ PR target/93174
++ * config/i386/i386.md (addcarry<mode>_0): Use nonimmediate_operand
++ predicate for output operand instead of register_operand.
++ (addcarry<mode>, addcarry<mode>_1): Likewise. Add alternative with
++ memory destination and non-memory operands[2].
++
++2020-01-08 Martin Liska <mliska@suse.cz>
++
++ * cgraph.c (cgraph_node::dump): Use ::dump_name or
++ ::dump_asm_name instead of (::name or ::asm_name).
++ * cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
++ * cgraphunit.c (walk_polymorphic_call_targets): Likewise.
++ (analyze_functions): Likewise.
++ (expand_all_functions): Likewise.
++ * ipa-cp.c (ipcp_cloning_candidate_p): Likewise.
++ (propagate_bits_across_jump_function): Likewise.
++ (dump_profile_updates): Likewise.
++ (ipcp_store_bits_results): Likewise.
++ (ipcp_store_vr_results): Likewise.
++ * ipa-devirt.c (dump_targets): Likewise.
++ * ipa-fnsummary.c (analyze_function_body): Likewise.
++ * ipa-hsa.c (check_warn_node_versionable): Likewise.
++ (process_hsa_functions): Likewise.
++ * ipa-icf.c (sem_item_optimizer::merge_classes): Likewise.
++ (set_alias_uids): Likewise.
++ * ipa-inline-transform.c (save_inline_function_body): Likewise.
++ * ipa-inline.c (recursive_inlining): Likewise.
++ (inline_to_all_callers_1): Likewise.
++ (ipa_inline): Likewise.
++ * ipa-profile.c (ipa_propagate_frequency_1): Likewise.
++ (ipa_propagate_frequency): Likewise.
++ * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
++ (remove_described_reference): Likewise.
++ * ipa-pure-const.c (worse_state): Likewise.
++ (check_retval_uses): Likewise.
++ (analyze_function): Likewise.
++ (propagate_pure_const): Likewise.
++ (propagate_nothrow): Likewise.
++ (dump_malloc_lattice): Likewise.
++ (propagate_malloc): Likewise.
++ (pass_local_pure_const::execute): Likewise.
++ * ipa-visibility.c (optimize_weakref): Likewise.
++ (function_and_variable_visibility): Likewise.
++ * ipa.c (symbol_table::remove_unreachable_nodes): Likewise.
++ (ipa_discover_variable_flags): Likewise.
++ * lto-streamer-out.c (output_function): Likewise.
++ (output_constructor): Likewise.
++ * tree-inline.c (copy_bb): Likewise.
++ * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
++ * varpool.c (symbol_table::remove_unreferenced_decls): Likewise.
++
++2020-01-08 Richard Biener <rguenther@suse.de>
++
++ PR middle-end/93199
++ * tree-eh.c (sink_clobbers): Update virtual operands for
++ the first and last stmt only. Add a dry-run capability.
++ (pass_lower_eh_dispatch::execute): Perform clobber sinking
++ after CFG manipulations and in RPO order to catch all
++ secondary opportunities reliably.
++
++2020-01-08 Georg-Johann Lay <avr@gjlay.de>
++
++ PR target/93182
++ * doc/invoke.texi (AVR Options) <-nodevicespecs>: Document.
++
++2019-01-08 Richard Biener <rguenther@suse.de>
++
++ PR middle-end/93199
++ * gimple-fold.c (rewrite_to_defined_overflow): Mark stmt modified.
++ * tree-ssa-loop-im.c (move_computations_worker): Properly adjust
++ virtual operand, also updating SSA use.
++ * gimple-loop-interchange.cc (loop_cand::undo_simple_reduction):
++ Update stmt after resetting virtual operand.
++ (tree_loop_interchange::move_code_to_inner_loop): Likewise.
++ * gimple-iterator.c (gsi_remove): When not removing the stmt
++ permanently do not delink immediate uses or mark the stmt modified.
++
++2020-01-08 Martin Liska <mliska@suse.cz>
++
++ * ipa-fnsummary.c (dump_ipa_call_summary): Use symtab_node::dump_name.
++ (ipa_call_context::estimate_size_and_time): Likewise.
++ (inline_analyze_function): Likewise.
++
++2020-01-08 Martin Liska <mliska@suse.cz>
++
++ * cgraph.c (cgraph_node::dump): Use systematically
++ dump_asm_name.
++
++2020-01-08 Georg-Johann Lay <avr@gjlay.de>
++
++ Add -nodevicespecs option for avr.
++
++ PR target/93182
++ * config/avr/avr.opt (-nodevicespecs): New driver option.
++ * config/avr/driver-avr.c (avr_devicespecs_file): Only issue
++ "-specs=device-specs/..." if that option is not set.
++ * doc/invoke.texi (AVR Options) <-nodevicespecs>: Document.
++
++2020-01-08 Georg-Johann Lay <avr@gjlay.de>
++
++ Implement 64-bit double functions for avr.
++
++ PR target/92055
++ * config.gcc (tm_defines) [target=avr]: Support --with-libf7,
++ --with-double-comparison.
++ * doc/install.texi: Document them.
++ * config/avr/avr-c.c (avr_cpu_cpp_builtins)
++ <WITH_LIBF7_LIBGCC, WITH_LIBF7_MATH, WITH_LIBF7_MATH_SYMBOLS>
++ <WITH_DOUBLE_COMPARISON>: New built-in defines.
++ * doc/invoke.texi (AVR Built-in Macros): Document them.
++ * config/avr/avr-protos.h (avr_float_lib_compare_returns_bool): New.
++ * config/avr/avr.c (avr_float_lib_compare_returns_bool): New function.
++ * config/avr/avr.h (FLOAT_LIB_COMPARE_RETURNS_BOOL): New macro.
++
++2020-01-08 Richard Earnshaw <rearnsha@arm.com>
++
++ PR target/93188
++ * config/arm/t-multilib (MULTILIB_MATCHES): Add rules to match
++ armv7-a{+mp,+sec,+mp+sec} to appropriate armv7 multilib variants
++ when only building rm-profile multilibs.
++
++2020-01-08 Feng Xue <fxue@os.amperecomputing.com>
++
++ PR ipa/93084
++ * ipa-cp.c (self_recursively_generated_p): Find matched aggregate
++ lattice for a value to check.
++ (propagate_vals_across_arith_jfunc): Add an assertion to ensure
++ finite propagation in self-recursive scc.
++
++2020-01-08 Luo Xiong Hu <luoxhu@linux.ibm.com>
++
++ * ipa-inline.c (caller_growth_limits): Restore the AND.
++
++2020-01-07 Andrew Stubbs <ams@codesourcery.com>
++
++ * config/gcn/gcn-valu.md (VEC_1REG_INT_ALT): Delete iterator.
++ (VEC_ALLREG_ALT): New iterator.
++ (VEC_ALLREG_INT_MODE): New iterator.
++ (VCMP_MODE): New iterator.
++ (VCMP_MODE_INT): New iterator.
++ (vec_cmpu<mode>di): Use VCMP_MODE_INT.
++ (vec_cmp<u>v64qidi): New define_expand.
++ (vec_cmp<mode>di_exec): Use VCMP_MODE.
++ (vec_cmpu<mode>di_exec): New define_expand.
++ (vec_cmp<u>v64qidi_exec): New define_expand.
++ (vec_cmp<mode>di_dup): Use VCMP_MODE.
++ (vec_cmp<mode>di_dup_exec): Use VCMP_MODE.
++ (vcond<VEC_ALL1REG_MODE:mode><VEC_1REG_ALT:mode>): Rename ...
++ (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>): ... to this.
++ (vcond<VEC_ALL1REG_MODE:mode><VEC_1REG_ALT:mode>_exec): Rename ...
++ (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>_exec): ... to this.
++ (vcondu<VEC_ALL1REG_MODE:mode><VEC_1REG_INT_ALT:mode>): Rename ...
++ (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>): ... to this.
++ (vcondu<VEC_ALL1REG_MODE:mode><VEC_1REG_INT_ALT:mode>_exec): Rename ...
++ (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>_exec): ... to
++ this.
++ * config/gcn/gcn.c (print_operand): Fix 8 and 16 bit suffixes.
++ * config/gcn/gcn.md (expander): Add sign_extend and zero_extend.
++
++2020-01-07 Andrew Stubbs <ams@codesourcery.com>
++
++ * config/gcn/constraints.md (DA): Update description and match.
++ (DB): Likewise.
++ (Db): New constraint.
++ * config/gcn/gcn-protos.h (gcn_inline_constant64_p): Add second
++ parameter.
++ * config/gcn/gcn.c (gcn_inline_constant64_p): Add 'mixed' parameter.
++ Implement 'Db' mixed immediate type.
++ * config/gcn/gcn-valu.md (addcv64si3<exec_vcc>): Rework constraints.
++ (addcv64si3_dup<exec_vcc>): Delete.
++ (subcv64si3<exec_vcc>): Rework constraints.
++ (addv64di3): Rework constraints.
++ (addv64di3_exec): Rework constraints.
++ (subv64di3): Rework constraints.
++ (addv64di3_dup): Delete.
++ (addv64di3_dup_exec): Delete.
++ (addv64di3_zext): Rework constraints.
++ (addv64di3_zext_exec): Rework constraints.
++ (addv64di3_zext_dup): Rework constraints.
++ (addv64di3_zext_dup_exec): Rework constraints.
++ (addv64di3_zext_dup2): Rework constraints.
++ (addv64di3_zext_dup2_exec): Rework constraints.
++ (addv64di3_sext_dup2): Rework constraints.
++ (addv64di3_sext_dup2_exec): Rework constraints.
++
++2020-01-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
++
++ * doc/sourcebuild.texi (arm_little_endian, arm_nothumb): Documented
++ existing target checks.
++
++2020-01-07 Richard Biener <rguenther@suse.de>
++
++ * doc/install.texi: Bump minimal supported MPC version.
++
++2020-01-07 Richard Sandiford <richard.sandiford@arm.com>
++
++ * langhooks-def.h (lhd_simulate_enum_decl): Declare.
++ (LANG_HOOKS_SIMULATE_ENUM_DECL): Use it.
++ * langhooks.c: Include stor-layout.h.
++ (lhd_simulate_enum_decl): New function.
++ * config/aarch64/aarch64-sve-builtins.cc (init_builtins): Call
++ handle_arm_sve_h for the LTO frontend.
++ (register_vector_type): Cope with null returns from pushdecl.
++
++2020-01-07 Richard Sandiford <richard.sandiford@arm.com>
++
++ * config/aarch64/aarch64-protos.h (aarch64_sve::svbool_type_p)
++ (aarch64_sve::nvectors_if_data_type): Replace with...
++ (aarch64_sve::builtin_type_p): ...this.
++ * config/aarch64/aarch64-sve-builtins.cc: Include attribs.h.
++ (find_vector_type): Delete.
++ (add_sve_type_attribute): New function.
++ (lookup_sve_type_attribute): Likewise.
++ (register_builtin_types): Add an "SVE type" attribute to each type.
++ (register_tuple_type): Likewise.
++ (svbool_type_p, nvectors_if_data_type): Delete.
++ (mangle_builtin_type): Use lookup_sve_type_attribute.
++ (builtin_type_p): Likewise. Add an overload that returns the
++ number of constituent vector and predicate registers.
++ * config/aarch64/aarch64.c (aarch64_sve_argument_p): Delete.
++ (aarch64_returns_value_in_sve_regs_p): Use aarch64_sve::builtin_type_p
++ instead of aarch64_sve_argument_p.
++ (aarch64_takes_arguments_in_sve_regs_p): Likewise.
++ (aarch64_pass_by_reference): Likewise.
++ (aarch64_function_value_1): Likewise.
++ (aarch64_return_in_memory): Likewise.
++ (aarch64_layout_arg): Likewise.
++
++2020-01-07 Jakub Jelinek <jakub@redhat.com>
++
++ PR tree-optimization/93156
++ * tree-ssa-ccp.c (bit_value_binop): For x * x note that the second
++ least significant bit is always clear.
++
++ PR tree-optimization/93118
++ * match.pd ((x >> c) << c -> x & (-1<<c)): Add nop_convert?. Add new
++ simplifier with two intermediate conversions.
++
++2020-01-07 Martin Liska <mliska@suse.cz>
++
++ * params.opt: Add Optimization for various parameters.
++
++2020-01-07 Martin Liska <mliska@suse.cz>
++
++ PR ipa/83411
++ * doc/extend.texi: Explain cloning for target_clone
++ attribute.
+
+- PR target/78478
+- Revert:
+- 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
++2020-01-07 Martin Liska <mliska@suse.cz>
+
+- * config/i386/rtemself.h (LONG_DOUBLE_TYPE_SIZE): New define.
++ PR tree-optimization/92860
++ * common.opt: Make in Optimization option
++ as it is affected by -O0, which is an Optimization
++ option.
++ * tree-inline.c (tree_inlinable_function_p):
++ Use opt_for_fn for warn_inline.
++ (expand_call_inline): Likewise.
+
+-2017-01-19 Tamar Christina <tamar.christina@arm.com>
++2020-01-07 Martin Liska <mliska@suse.cz>
+
+- * config/aarch64/aarch64.c (aarch64_simd_gen_const_vector_dup):
+- Change int to HOST_WIDE_INT.
+- * config/aarch64/aarch64-protos.h
+- (aarch64_simd_gen_const_vector_dup): Likewise.
+- * config/aarch64/aarch64-simd.md: Add copysign<mode>3.
+-
+-2017-01-19 David Malcolm <dmalcolm@redhat.com>
+-
+- * langhooks-def.h (lhd_type_for_size): New decl.
+- (LANG_HOOKS_TYPE_FOR_SIZE): Define as lhd_type_for_size.
+- * langhooks.c (lhd_type_for_size): New function, taken from
+- lto_type_for_size.
+-
+-2017-01-19 Pat Haugen <pthaugen@us.ibm.com>
+-
+- * config/rs6000/power9.md (power9-alu): Remove 'cmp' type and add
+- define_bypass for CR latency.
+- (power9-cracked-alu): Update bypass latency and remove power9-branch.
+- (power9-alu2): Add define_bypass for CR latency.
+- (power9-cmp): New.
+- (power9-mul): Update insn latency.
+- (power9-mul-compare): Update insn latency, bypass latency and remove
+- power9-branch.
+-
+-2016-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- * config/aarch64/aarch64-protos.h (aarch64_nopcrelative_literal_loads):
+- Delete.
+- * config/aarch64/aarch64.md
+- (aarch64_reload_movcp<GPF_TF:mode><P:mode>): Delete reference to
+- aarch64_nopcrelative_literal_loads.
+- (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
+-
+-2017-01-19 Chenghua Xu <paul.hua.gm@gmail.com>
+-
+- * config/mips/mips.h (ISA_HAS_FUSED_MADD4): Enable for
+- TARGET_LOONGSON_3A.
+- (ISA_HAS_UNFUSED_MADD4): Exclude TARGET_LOONGSON_3A.
+-
+-2017-01-19 Doug Gilmore <doug.gilmore@imgtec.com>
+-
+- PR target/78176
+- * config.gcc (supported_defaults): Add lxc1-sxc1.
+- (with_lxc1_sxc1): Add validation.
+- (all_defaults): Add lxc1-sxc1.
+- * config/mips/mips.opt (mlxc1-sxc1): New option.
+- * gcc/config/mips/mips.h (OPTION_DEFAULT_SPECS): Add a default for
+- mlxc1-sxc1.
+- (TARGET_CPU_CPP_BUILTINS): Add builtin_define for
+- __mips_no_lxc1_sxc1.
+- (ISA_HAS_LXC1_SXC1): Gate with mips_lxc1_sxc1.
+- * gcc/doc/invoke.texi (-mlxc1-sxc1): Document the new option.
+- * doc/install.texi (--with-lxc1-sxc1): Document the new option.
+-
+-2017-01-19 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/72488
+- * tree-ssa-sccvn.c (run_scc_vn): When we abort the VN make
+- sure to restore SSA info.
+- * tree-ssa.c (verify_ssa): Verify SSA info is not shared.
+-
+-2017-01-19 Richard Earnshaw <rearnsha@arm.com>
+-
+- PR rtl-optimization/79121
+- * expr.c (expand_expr_real_2, case LSHIFT_EXPR): Look at the signedness
+- of the inner type when shifting an extended value.
+-
+-2017-01-17 Jan Hubicka <hubicka@ucw.cz>
+-
+- PR lto/78407
+- * symtab.c (symtab_node::equal_address_to): Fix comparing of
+- interposable aliases.
+-
+-2017-01-18 Peter Bergner <bergner@vnet.ibm.com>
+-
+- PR target/78516
+- * config/rs6000/spe.md (mov_si<mode>_e500_subreg0): Fix constraints.
+- Use the evmergelohi instruction.
+- (mov_si<mode>_e500_subreg4_2_le): Likewise.
+- (mov_sitf_e500_subreg8_2_be): Likewise.
+- (mov_sitf_e500_subreg12_2_le): Likewise.
+- (mov_si<mode>_e500_subreg0_2_le): Fix constraints.
+- (mov_si<mode>_e500_subreg4_2_be): Likewise.
+- (mov_sitf_e500_subreg8_2_le): Likewise.
+- (mov_sitf_e500_subreg12_2_be): Likewise.
+-
+-2017-01-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * config/rs6000/altivec.md (altivec_vbpermq): Change "type"
+- attribute from vecsimple to vecperm.
+- (altivec_vbpermq2): Likewise.
+-
+-2017-01-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR target/79040
+- * config/rs6000/altivec.h: Fix typo of vec_cntlz to vec_cnttz.
+-
+-2017-01-18 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
+- * config/rs6000/rs6000-protos.h (expand_strn_compare): Add arg.
+- * config/rs6000/rs6000.c (expand_strn_compare): Add ability to expand
+- strcmp. Fix bug where comparison didn't stop with zero byte. Fix
+- case where N arg is SIZE_MAX.
+- * config/rs6000/rs6000.md (cmpstrnsi): Args to expand_strn_compare.
+- (cmpstrsi): Add pattern.
+-
+-2017-01-18 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
+- __builtin_vec_revb builtins.
+- * config/rs6000/rs6000-builtins.def (P9V_BUILTIN_XXBRQ_V16QI): Add
+- built-in functions to support generation of the ISA 3.0 XXBR<x>
+- vector byte reverse instructions.
+- (P9V_BUILTIN_XXBRQ_V1TI): Likewise.
+- (P9V_BUILTIN_XXBRD_V2DI): Likewise.
+- (P9V_BUILTIN_XXBRD_V2DF): Likewise.
+- (P9V_BUILTIN_XXBGW_V4SI): Likewise.
+- (P9V_BUILTIN_XXBGW_V4SF): Likewise.
+- (P9V_BUILTIN_XXBGH_V8HI): Likewise.
+- (P9V_BUILTIN_VEC_REVB): Likewise.
+- * config/rs6000/vsx.md (p9_xxbrq_v1ti): New insns/expanders to
+- generate the ISA 3.0 XXBR<x> vector byte reverse instructions.
+- (p9_xxbrq_v16qi): Likewise.
+- (p9_xxbrd_<mode>, VSX_D iterator): Likewise.
+- (p9_xxbrw_<mode>, VSX_W iterator): Likewise.
+- (p9_xxbrh_v8hi): Likewise.
+- * config/rs6000/altivec.h (vec_revb): Define if ISA 3.0.
+- * doc/extend.texi (RS/6000 Altivec Built-ins): Document the
+- vec_revb built-in functions.
+-
+-2017-01-18 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR rtl-optimization/78952
+- * config/i386/i386.md (any_extract): New code iterator.
+- (*insvqi_2): Use any_extract for source operand.
+- (*insvqi_3): Use any_shiftrt for source operand.
+-
+-2017-01-18 Wilco Dijkstra <wdijkstr@arm.com>
+-
+- * config/aarch64/aarch64.c (aarch64_sched_adjust_priority)
+- New function.
+- (TARGET_SCHED_ADJUST_PRIORITY): Define target hook.
+-
+-2017-01-18 Matthias Klose <doko@ubuntu.com>
+-
+- * doc/install.texi: Allow default for --with-target-bdw-gc-include.
+-
+-2016-01-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * config/rs6000/altivec.h (vec_bperm): Change #define.
+- * config/rs6000/altivec.md (UNSPEC_VBPERMD): New enum constant.
+- (altivec_vbpermq2): New define_insn.
+- (altivec_vbpermd): Likewise.
+- * config/rs6000/rs6000-builtin.def (VBPERMQ2): New monomorphic
+- function interface.
+- (VBPERMD): Likewise.
+- (VBPERM): New polymorphic function interface.
+- * config/rs6000/r6000-c.c (altivec_overloaded_builtins_table):
+- Add entries for P9V_BUILTIN_VEC_VBPERM.
+- * doc/extend.texi: Add interfaces for vec_bperm.
+-
+-2017-01-18 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390-c.c (s390_expand_overloaded_builtin): Downcase
+- first letter of error messages.
+- (s390_resolve_overloaded_builtin): Likewise.
+- * config/s390/s390.c (s390_expand_builtin): Likewise.
+- (s390_invalid_arg_for_unprototyped_fn): Likewise.
+- (s390_valid_target_attribute_inner_p): Likewise.
+- * config/s390/s390.md ("tabort"): Likewise.
+-
+-2017-01-18 Toma Tabacu <toma.tabacu@imgtec.com>
+-
+- * config/mips/mips.h (ISA_HAS_DIV3): Remove unused macro.
+- (ISA_AVOID_DIV_HILO): New macro.
+- (ISA_HAS_DIV): Use new ISA_AVOID_DIV_HILO macro.
+- (ISA_HAS_DDIV): Likewise.
+-
+-2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
+-
+- * doc/invoke.texi (fabi-version): Correct number of occurrences.
+-
+-2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
+-
+- * doc/invoke.texi (fabi-version): Spelling fix.
+-
+-2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
+-
+- PR c++/70182
+- * doc/invoke.texi (fabi-version): Mention mangling fix for
+- operator names.
+-
+-2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
+-
+- PR c++/77489
+- * doc/invoke.texi (fabi-version): Document discriminator mangling.
+-
+-2017-01-17 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/78875
+- * config/rs6000/rs6000-opts.h (stack_protector_guard): New enum.
+- * config/rs6000/rs6000.c (rs6000_option_override_internal): Handle
+- the new options.
+- * config/rs6000/rs6000.md (stack_protect_set): Handle the new more
+- flexible settings.
+- (stack_protect_test): Ditto.
+- * config/rs6000/rs6000.opt (mstack-protector-guard=,
+- mstack-protector-guard-reg=, mstack-protector-guard-offset=): New
+- options.
+- * doc/invoke.texi (Option Summary) [RS/6000 and PowerPC Options]:
+- Add -mstack-protector-guard=, -mstack-protector-guard-reg=, and
+- -mstack-protector-guard-offset=.
+- (RS/6000 and PowerPC Options): Ditto.
+-
+-2017-01-17 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/i386.h (MASK_CLASS_P): New define.
+- * config/i386/i386.c (inline_secondary_memory_needed): Ensure that
+- there are no registers from different register sets also when
+- mask registers are used. Update function comment.
+- * config/i386/i386.md (*movsi_internal): Split (*k/*krm) alternative
+- to (*k/*r) and (*k/*km) alternatives.
+-
+-2017-01-17 Wilco Dijkstra <wdijkstr@arm.com>
+-
+- * config/aarch64/aarch64.md (eh_return): Remove pattern and splitter.
+- * config/aarch64/aarch64.h (AARCH64_EH_STACKADJ_REGNUM): Remove.
+- (EH_RETURN_HANDLER_RTX): New define.
+- * config/aarch64/aarch64.c (aarch64_frame_pointer_required):
+- Force frame pointer in EH return functions.
+- (aarch64_expand_epilogue): Add barrier for eh_return.
+- (aarch64_final_eh_return_addr): Remove.
+- (aarch64_eh_return_handler_rtx): New function.
+- * config/aarch64/aarch64-protos.h (aarch64_final_eh_return_addr):
+- Remove.
+- (aarch64_eh_return_handler_rtx): New prototype.
+-
+-2017-01-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- * config/rs6000/altivec.h (vec_rlmi): New #define.
+- (vec_vrlnm): Likewise.
+- (vec_rlnm): Likewise.
+- * config/rs6000/altivec.md (UNSPEC_VRLMI): New UNSPEC enum value.
+- (UNSPEC_VRLNM): Likewise.
+- (VIlong): New mode iterator.
+- (altivec_vrl<VI_char>mi): New define_insn.
+- (altivec_vrl<VI_char>nm): Likewise.
+- * config/rs6000/rs6000-builtin.def (VRLWNM): New monomorphic
+- function entry.
+- (VRLDNM): Likewise.
+- (RLNM): New polymorphic function entry.
+- (VRLWMI): New monomorphic function entry.
+- (VRLDMI): Likewise.
+- (RLMI): New polymorphic function entry.
+- * config/rs6000/r6000-c.c (altivec_overloaded_builtin_table): Add
+- new entries for P9V_BUILTIN_VEC_RLMI and P9V_BUILTIN_VEC_RLNM.
+- * doc/extend.texi: Add description of vec_rlmi, vec_rlnm, and
+- vec_vrlnm.
+-
+-2017-01-17 Jakub Jelinek <jakub@redhat.com>
+-
+- PR debug/78839
+- * dwarf2out.c (field_byte_offset): Restore the
+- PCC_BITFIELD_TYPE_MATTERS behavior for INTEGER_CST DECL_FIELD_OFFSET
+- and DECL_FIELD_BIT_OFFSET. Use fold_build2 instead of build2 + fold.
+- (analyze_variants_discr, gen_variant_part): Use fold_build2 instead
+- of build2 + fold.
+-
+-2017-01-17 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR ada/67205
+- * config/aarch64/aarch64.c (TARGET_CUSTOM_FUNCTION_DESCRIPTORS): Define
+-
+-2017-01-17 Jakub Jelinek <jakub@redhat.com>
+-
+- PR debug/71669
+- * dwarf2out.c (add_data_member_location_attribute): For constant
+- offset bitfield emit for -gdwarf-5 DW_AT_data_bit_offset attribute
+- instead of DW_AT_data_member_location, DW_AT_bit_offset and
+- DW_AT_byte_size attributes.
+-
+-2017-01-17 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * config/rs6000/rs6000.c (rs6000_emit_move): Also use a TOC reference
+- after forcing to constant memory when the code model is medium.
+-
+-2017-01-17 Julia Koval <julia.koval@intel.com>
+-
+- PR target/76731
+- * config/i386/avx512fintrin.h
+- (_mm512_i32gather_ps): Change __addr type to void const*.
+- (_mm512_mask_i32gather_ps): Ditto.
+- (_mm512_i32gather_pd): Ditto.
+- (_mm512_mask_i32gather_pd): Ditto.
+- (_mm512_i64gather_ps): Ditto.
+- (_mm512_mask_i64gather_ps): Ditto.
+- (_mm512_i64gather_pd): Ditto.
+- (_mm512_mask_i64gather_pd): Ditto.
+- (_mm512_i32gather_epi32): Ditto.
+- (_mm512_mask_i32gather_epi32): Ditto.
+- (_mm512_i32gather_epi64): Ditto.
+- (_mm512_mask_i32gather_epi64): Ditto.
+- (_mm512_i64gather_epi32): Ditto.
+- (_mm512_mask_i64gather_epi32): Ditto.
+- (_mm512_i64gather_epi64): Ditto.
+- (_mm512_mask_i64gather_epi64): Ditto.
+- (_mm512_i32scatter_ps): Change __addr type to void*.
+- (_mm512_mask_i32scatter_ps): Ditto.
+- (_mm512_i32scatter_pd): Ditto.
+- (_mm512_mask_i32scatter_pd): Ditto.
+- (_mm512_i64scatter_ps): Ditto.
+- (_mm512_mask_i64scatter_ps): Ditto.
+- (_mm512_i64scatter_pd): Ditto.
+- (_mm512_mask_i64scatter_pd): Ditto.
+- (_mm512_i32scatter_epi32): Ditto.
+- (_mm512_mask_i32scatter_epi32): Ditto.
+- (_mm512_i32scatter_epi64): Ditto.
+- (_mm512_mask_i32scatter_epi64): Ditto.
+- (_mm512_i64scatter_epi32): Ditto.
+- (_mm512_mask_i64scatter_epi32): Ditto.
+- (_mm512_i64scatter_epi64): Ditto.
+- (_mm512_mask_i64scatter_epi64): Ditto.
+- * config/i386/avx512pfintrin.h
+- (_mm512_mask_prefetch_i32gather_pd): Change __addr type to void const*.
+- (_mm512_mask_prefetch_i32gather_ps): Ditto.
+- (_mm512_mask_prefetch_i64gather_pd): Ditto.
+- (_mm512_mask_prefetch_i64gather_ps): Ditto.
+- (_mm512_prefetch_i32scatter_pd): Change __addr type to void*.
+- (_mm512_prefetch_i32scatter_ps): Ditto.
+- (_mm512_mask_prefetch_i32scatter_pd): Ditto.
+- (_mm512_mask_prefetch_i32scatter_ps): Ditto.
+- (_mm512_prefetch_i64scatter_pd): Ditto.
+- (_mm512_prefetch_i64scatter_ps): Ditto.
+- (_mm512_mask_prefetch_i64scatter_pd): Ditto.
+- (_mm512_mask_prefetch_i64scatter_ps): Ditto.
+- * config/i386/avx512vlintrin.h
+- (_mm256_mmask_i32gather_ps): Change __addr type to void const*.
+- (_mm_mmask_i32gather_ps): Ditto.
+- (_mm256_mmask_i32gather_pd): Ditto.
+- (_mm_mmask_i32gather_pd): Ditto.
+- (_mm256_mmask_i64gather_ps): Ditto.
+- (_mm_mmask_i64gather_ps): Ditto.
+- (_mm256_mmask_i64gather_pd): Ditto.
+- (_mm_mmask_i64gather_pd): Ditto.
+- (_mm256_mmask_i32gather_epi32): Ditto.
+- (_mm_mmask_i32gather_epi32): Ditto.
+- (_mm256_mmask_i32gather_epi64): Ditto.
+- (_mm_mmask_i32gather_epi64): Ditto.
+- (_mm256_mmask_i64gather_epi32): Ditto.
+- (_mm_mmask_i64gather_epi32): Ditto.
+- (_mm256_mmask_i64gather_epi64): Ditto.
+- (_mm_mmask_i64gather_epi64): Ditto.
+- (_mm256_i32scatter_ps): Change __addr type to void*.
+- (_mm256_mask_i32scatter_ps): Ditto.
+- (_mm_i32scatter_ps): Ditto.
+- (_mm_mask_i32scatter_ps): Ditto.
+- (_mm256_i32scatter_pd): Ditto.
+- (_mm256_mask_i32scatter_pd): Ditto.
+- (_mm_i32scatter_pd): Ditto.
+- (_mm_mask_i32scatter_pd): Ditto.
+- (_mm256_i64scatter_ps): Ditto.
+- (_mm256_mask_i64scatter_ps): Ditto.
+- (_mm_i64scatter_ps): Ditto.
+- (_mm_mask_i64scatter_ps): Ditto.
+- (_mm256_i64scatter_pd): Ditto.
+- (_mm256_mask_i64scatter_pd): Ditto.
+- (_mm_i64scatter_pd): Ditto.
+- (_mm_mask_i64scatter_pd): Ditto.
+- (_mm256_i32scatter_epi32): Ditto.
+- (_mm256_mask_i32scatter_epi32): Ditto.
+- (_mm_i32scatter_epi32): Ditto.
+- (_mm_mask_i32scatter_epi32): Ditto.
+- (_mm256_i32scatter_epi64): Ditto.
+- (_mm256_mask_i32scatter_epi64): Ditto.
+- (_mm_i32scatter_epi64): Ditto.
+- (_mm_mask_i32scatter_epi64): Ditto.
+- (_mm256_i64scatter_epi32): Ditto.
+- (_mm256_mask_i64scatter_epi32): Ditto.
+- (_mm_i64scatter_epi32): Ditto.
+- (_mm_mask_i64scatter_epi32): Ditto.
+- (_mm256_i64scatter_epi64): Ditto.
+- (_mm256_mask_i64scatter_epi64): Ditto.
+- (_mm_i64scatter_epi64): Ditto.
+- (_mm_mask_i64scatter_epi64): Ditto.
+- * config/i386/i386-builtin-types.def (V16SF_V16SF_PCFLOAT_V16SI_HI_INT)
+- (V8DF_V8DF_PCDOUBLE_V8SI_QI_INT, V8SF_V8SF_PCFLOAT_V8DI_QI_INT)
+- (V8DF_V8DF_PCDOUBLE_V8DI_QI_INT, V16SI_V16SI_PCINT_V16SI_HI_INT)
+- (V8DI_V8DI_PCINT64_V8SI_QI_INT, V8SI_V8SI_PCINT_V8DI_QI_INT)
+- (V8DI_V8DI_PCINT64_V8DI_QI_INT, V2DF_V2DF_PCDOUBLE_V4SI_QI_INT)
+- (V4DF_V4DF_PCDOUBLE_V4SI_QI_INT, V2DF_V2DF_PCDOUBLE_V2DI_QI_INT)
+- (V4DF_V4DF_PCDOUBLE_V4DI_QI_INT, V4SF_V4SF_PCFLOAT_V4SI_QI_INT)
+- (V8SF_V8SF_PCFLOAT_V8SI_QI_INT, V4SF_V4SF_PCFLOAT_V2DI_QI_INT)
+- (V4SF_V4SF_PCFLOAT_V4DI_QI_INT, V2DI_V2DI_PCINT64_V4SI_QI_INT)
+- (V4DI_V4DI_PCINT64_V4SI_QI_INT, V2DI_V2DI_PCINT64_V2DI_QI_INT)
+- (V4DI_V4DI_PCINT64_V4DI_QI_INT, V4SI_V4SI_PCINT_V4SI_QI_INT)
+- (V8SI_V8SI_PCINT_V8SI_QI_INT, V4SI_V4SI_PCINT_V2DI_QI_INT)
+- (V4SI_V4SI_PCINT_V4DI_QI_INT, VOID_PFLOAT_HI_V16SI_V16SF_INT)
+- (VOID_PFLOAT_QI_V8SI_V8SF_INT, VOID_PFLOAT_QI_V4SI_V4SF_INT)
+- (VOID_PDOUBLE_QI_V8SI_V8DF_INT, VOID_PDOUBLE_QI_V4SI_V4DF_INT)
+- (VOID_PDOUBLE_QI_V4SI_V2DF_INT, VOID_PFLOAT_QI_V8DI_V8SF_INT)
+- (VOID_PFLOAT_QI_V4DI_V4SF_INT, VOID_PFLOAT_QI_V2DI_V4SF_INT)
+- (VOID_PDOUBLE_QI_V8DI_V8DF_INT, VOID_PDOUBLE_QI_V4DI_V4DF_INT)
+- (VOID_PDOUBLE_QI_V2DI_V2DF_INT, VOID_PINT_HI_V16SI_V16SI_INT)
+- (VOID_PINT_QI_V8SI_V8SI_INT, VOID_PINT_QI_V4SI_V4SI_INT)
+- (VOID_PLONGLONG_QI_V8SI_V8DI_INT, VOID_PLONGLONG_QI_V4SI_V4DI_INT)
+- (VOID_PLONGLONG_QI_V4SI_V2DI_INT, VOID_PINT_QI_V8DI_V8SI_INT)
+- (VOID_PINT_QI_V4DI_V4SI_INT, VOID_PINT_QI_V2DI_V4SI_INT)
+- (VOID_PLONGLONG_QI_V8DI_V8DI_INT, VOID_QI_V8SI_PCINT64_INT_INT)
+- (VOID_PLONGLONG_QI_V4DI_V4DI_INT, VOID_PLONGLONG_QI_V2DI_V2DI_INT)
+- (VOID_HI_V16SI_PCINT_INT_INT, VOID_QI_V8DI_PCINT64_INT_INT)
+- (VOID_QI_V8DI_PCINT_INT_INT): Remove.
+- (V16SF_V16SF_PCVOID_V16SI_HI_INT, V8DF_V8DF_PCVOID_V8SI_QI_INT)
+- (V8SF_V8SF_PCVOID_V8DI_QI_INT, V8DF_V8DF_PCVOID_V8DI_QI_INT)
+- (V16SI_V16SI_PCVOID_V16SI_HI_INT, V8DI_V8DI_PCVOID_V8SI_QI_INT)
+- (V8SI_V8SI_PCVOID_V8DI_QI_INT, V8DI_V8DI_PCVOID_V8DI_QI_INT)
+- (VOID_PVOID_HI_V16SI_V16SF_INT, VOID_PVOID_QI_V8SI_V8DF_INT)
+- (VOID_PVOID_QI_V8DI_V8SF_INT, VOID_PVOID_QI_V8DI_V8DF_INT)
+- (VOID_PVOID_HI_V16SI_V16SI_INT, VOID_PVOID_QI_V8SI_V8DI_INT)
+- (VOID_PVOID_QI_V8DI_V8SI_INT, VOID_PVOID_QI_V8DI_V8DI_INT)
+- (V2DF_V2DF_PCVOID_V4SI_QI_INT, V4DF_V4DF_PCVOID_V4SI_QI_INT)
+- (V2DF_V2DF_PCVOID_V2DI_QI_INT, V4DF_V4DF_PCVOID_V4DI_QI_INT
+- (V4SF_V4SF_PCVOID_V4SI_QI_INT, V8SF_V8SF_PCVOID_V8SI_QI_INT)
+- (V4SF_V4SF_PCVOID_V2DI_QI_INT, V4SF_V4SF_PCVOID_V4DI_QI_INT)
+- (V2DI_V2DI_PCVOID_V4SI_QI_INT, V4DI_V4DI_PCVOID_V4SI_QI_INT)
+- (V2DI_V2DI_PCVOID_V2DI_QI_INT, V4DI_V4DI_PCVOID_V4DI_QI_INT)
+- (V4SI_V4SI_PCVOID_V4SI_QI_INT, V8SI_V8SI_PCVOID_V8SI_QI_INT)
+- (V4SI_V4SI_PCVOID_V2DI_QI_INT, V4SI_V4SI_PCVOID_V4DI_QI_INT)
+- (VOID_PVOID_QI_V8SI_V8SF_INT, VOID_PVOID_QI_V4SI_V4SF_INT)
+- (VOID_PVOID_QI_V4SI_V4DF_INT, VOID_PVOID_QI_V4SI_V2DF_INT)
+- (VOID_PVOID_QI_V4DI_V4SF_INT, VOID_PVOID_QI_V2DI_V4SF_INT)
+- (VOID_PVOID_QI_V4DI_V4DF_INT, VOID_PVOID_QI_V2DI_V2DF_INT)
+- (VOID_PVOID_QI_V8SI_V8SI_INT, VOID_PVOID_QI_V4SI_V4SI_INT)
+- (VOID_PVOID_QI_V4SI_V4DI_INT, VOID_PVOID_QI_V4SI_V2DI_INT)
+- (VOID_PVOID_QI_V4DI_V4SI_INT, VOID_PVOID_QI_V2DI_V4SI_INT)
+- (VOID_PVOID_QI_V4DI_V4DI_INT, VOID_PVOID_QI_V2DI_V2DI_INT)
+- (VOID_QI_V8SI_PCVOID_INT_INT, VOID_HI_V16SI_PCVOID_INT_INT)
+- (VOID_QI_V8DI_PCVOID_INT_INT): Add.
+- * config/i386/i386.c (ix86_init_mmx_sse_builtins): Adjust builtin
+- definitions accordingly.
+-
+-2017-01-17 Kito Cheng <kito.cheng@gmail.com>
+- Kuan-Lin Chen <kuanlinchentw@gmail.com>
+-
+- PR target/79079
+- * internal-fn.c (expand_mul_overflow): Use convert_modes instead of
+- gen_lowpart.
+-
+-2017-01-17 Vladimir Makarov <vmakarov@redhat.com>
+-
+- PR target/79058
+- * ira-conflicts.c (ira_build_conflicts): Update total conflict
+- hard regs for inner regno.
+-
+-2017-01-17 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/71207
+- * ipa-polymorphic-call.c (contains_type_p): Fix wrong
+- assumption and add comment.
+-
+-2017-01-17 Nathan Sidwell <nathan@acm.org>
+-
+- * ipa-visibility.c (localize_node): New function, broken out of ...
+- (function_and_variable_visibility): ... here. Call it.
+-
+-2017-01-17 Jan Hubicka <hubicka@ucw.cz>
+-
+- PR middle-end/77445
+- * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges):
+- correctly set frequency of oudgoing edge.
+- (duplicate_thread_path): Fix profile updating.
+-
+-2017-01-17 Jakub Jelinek <jakub@redhat.com>
+-
+- PR other/79046
+- * configure.ac: Add GCC_BASE_VER.
+- * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
+- version from BASE-VER file.
+- (CFLAGS-gcc.o): Add -DBASEVER=$(BASEVER_s).
+- (gcc.o): Depend on $(BASEVER).
+- * common.opt (dumpfullversion): New option.
+- * gcc.c (driver_handle_option): Handle OPT_dumpfullversion.
+- * doc/invoke.texi: Document -dumpfullversion.
+- * doc/install.texi: Document --with-gcc-major-version-only.
+- * configure: Regenerated.
++ PR tree-optimization/92860
++ * common.opt: Make flag_ree as optimization
++ attribute.
+
+-2017-01-17 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/71433
+- * tree-vrp.c (register_new_assert_for): Merge same asserts
+- on all incoming edges.
+- (process_assert_insertions_for): Handle insertions at the
+- beginning of BBs.
++2020-01-07 Martin Liska <mliska@suse.cz>
+
+-2017-01-17 Gerald Pfeifer <gerald@pfeifer.com>
++ PR optimization/92860
++ * params.opt: Mark param_min_crossjump_insns with Optimization
++ keyword.
+
+- * config/i386/cygwin.h (LIBGCJ_SONAME): Remove.
+- * config/i386/mingw32.h (LIBGCJ_SONAME): Remove.
++2020-01-07 Luo Xiong Hu <luoxhu@linux.ibm.com>
+
+-2017-01-17 Kaz Kojima <kkojima@gcc.gnu.org>
++ * ipa-inline-analysis.c (estimate_growth): Fix typo.
++ * ipa-inline.c (caller_growth_limits): Use OR instead of AND.
+
+- PR target/78633
+- * config/sh/sh.md (cmpeqsi_t+1): Call copy_rtx to avoid invalid
+- RTL sharing.
++2020-01-06 Michael Meissner <meissner@linux.ibm.com>
+
+-2017-01-17 Alan Modra <amodra@gmail.com>
++ * config/rs6000/rs6000.c (hard_reg_and_mode_to_addr_mask): New
++ helper function to return the valid addressing formats for a given
++ hard register and mode.
++ (rs6000_adjust_vec_address): Call hard_reg_and_mode_to_addr_mask.
+
+- PR target/79066
+- * config/rs6000/rs6000.md (elf_high, elf_low): Disable when pic.
+- * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Don't allow
+- symbolic stack limit when pic.
++ * config/rs6000/constraints.md (Q constraint): Update
++ documentation.
++ * doc/md.texi (RS/6000 constraints): Update 'Q' cosntraint
++ documentation.
+
+-2017-01-16 Martin Sebor <msebor@redhat.com>
++ * config/rs6000/vsx.md (vsx_extract_<mode>_var, VSX_D iterator):
++ Use 'Q' for doing vector extract from memory.
++ (vsx_extract_v4sf_var): Use 'Q' for doing vector extract from
++ memory.
++ (vsx_extract_<mode>_var, VSX_EXTRACT_I iterator): Use 'Q' for
++ doing vector extract from memory.
++ (vsx_extract_<mode>_<VS_scalar>mode_var): Use 'Q' for doing vector
++ extract from memory.
+
+- PR tree-optimization/78608
+- * gimple-ssa-sprintf.c (tree_digits): Avoid negating TYPE_MIN.
++ * config/rs6000/rs6000.c (rs6000_adjust_vec_address): Add support
++ for the offset being 34-bits when -mcpu=future is used.
+
+-2017-01-16 Jeff Law <law@redhat.com>
++2020-01-06 John David Anglin <danglin@gcc.gnu.org>
+
+- Revert:
+- 2016-12-02 Tadek Kijkowski <tkijkowski@gmail.com>
+- * Makefile.in (PREPROCESSOR_DEFINES): Add a level of indirection
+- for several include directories that may be relative to sysroot.
+- * config/i386/x-mingw32 (gplus_includedir): Define.
+- (gplus_tool_includedir, gplus_backward_include_dir): Likewise.
+- (native_system_includedir): Likewise.
+- * config/i386/mingw32.h (STANDARD_STARTFILE_PREFIX_1): Do not
+- override if TARGET_SYSTEM_ROOT is defined.
+- (NATIVE_SYSTEM_HEADER_DIR): Likewise.
++ * config/pa/pa.md: Revert change to use ordered_comparison_operator
++ instead of cmpib_comparison_operator in cmpib patterns.
++ * config/pa/predicates.md (cmpib_comparison_operator): Revert removal
++ of cmpib_comparison_operator. Revise comment.
+
+- PR tree-optimization/79090
+- PR tree-optimization/33562
+- PR tree-optimization/61912
+- PR tree-optimization/77485
+- * tree-ssa-dse.c (compute_trims): Accept STMT argument. Dump STMT
+- and computed trims into the dump file.
++2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
+
+-2017-01-17 Uros Bizjak <ubizjak@gmail.com>
++ * tree-vect-slp.c (vect_build_slp_tree_1): Require all shifts
++ in an IFN_DIV_POW2 node to be equal.
+
+- * config/i386/i386.h (LIMIT_RELOAD_CLASS): Remove.
++2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
+
+-2017-01-16 Jakub Jelinek <jakub@redhat.com>
++ * tree-vect-stmts.c (vect_check_load_store_mask): Rename to...
++ (vect_check_scalar_mask): ...this.
++ (vectorizable_store, vectorizable_load): Update call accordingly.
++ (vectorizable_call): Use vect_check_scalar_mask to check the mask
++ argument in calls to conditional internal functions.
+
+- PR c/79089
+- * gimplify.c (gimplify_init_constructor): If want_value and
+- object == lhs, unshare lhs to avoid invalid tree sharing. Formatting
+- fix.
++2020-01-06 Andrew Stubbs <ams@codesourcery.com>
+
+- PR target/79080
+- * loop-doloop.c (doloop_modify): Call unshare_all_rtl_in_chain on
+- sequence. Formatting fixes.
+- (doloop_optimize): Formatting fixes.
++ * config/gcn/gcn-valu.md (subv64di3): Use separate alternatives for
++ '0' matching inputs.
++ (subv64di3_exec): Likewise.
+
+- PR driver/49726
+- * gcc.c (debug_level_greater_than_spec_func): New function.
+- (static_spec_functions): Add debug-level-gt spec function.
+- (ASM_DEBUG_SPEC, cpp_options): Use %:debug-level-gt(0) instead of
+- !g0.
+- * config/darwin.h (DSYMUTIL_SPEC, ASM_DEBUG_SPEC): Likewise.
+- * config/darwin9.h (DSYMUTIL_SPEC, ASM_DEBUG_SPEC): Likewise.
+- * common.opt (g, gcoff, gdwarf, gdwarf-, ggdb, gno-pubnames,
+- gpubnames, ggnu-pubnames, gno-record-gcc-switches,
+- grecord-gcc-switches, gno-strict-dwarf, gstrict-dwarf, gstabs,
+- gstabs+, gtoggle, gvms, gxcoff, gxcoff+): Add Driver flag.
++2020-01-06 Bryan Stenson <bryan@siliconvortex.com>
+
+-2017-01-16 Uros Bizjak <ubizjak@gmail.com>
++ * config/mips/mips.c (vr4130_align_insns): Fix typo.
++ * doc/md.texi (movstr): Likewise.
+
+- * config/i386/i386.h (HARD_REGNO_CALLER_SAVE_MODE): Apply HImode and
+- QImode fixups to general and mask registers only.
++2020-01-06 Andrew Stubbs <ams@codesourcery.com>
+
+-2017-01-16 Carl Love <cel@us.ibm.com>
++ * config/gcn/gcn-valu.md (vec_extract<mode><scalar_mode>): Add early
++ clobber.
+
+- * config/rs6000/rs6000-c (altivec_overloaded_builtins): Add support
+- for built-in functions
+- vector signed char vec_nabs (vector signed char)
+- vector signed short vec_nabs (vector signed short)
+- vector signed int vec_nabs (vector signed int)
+- vector signed long long vec_nabs (vector signed long long)
+- vector float vec_nabs (vector float)
+- vector double vec_nabs (vector double)
+- * config/rs6000/rs6000-builtin.def: Add definitions for NABS functions
+- and NABS overload.
+- * config/rs6000/altivec.md: New define_expand nabs<mode>2 types
+- * config/rs6000/altivec.h: New define for vec_nabs built-in function.
+- * doc/extend.texi: Update the documentation file for the new built-in
+- functions.
++2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
+
+-2017-01-16 Martin Sebor <msebor@redhat.com>
++ * config/aarch64/t-aarch64 ($(srcdir)/config/aarch64/aarch64-tune.md):
++ Depend on...
++ (s-aarch64-tune-md): ...this new stamp file. Pipe the new contents
++ to a temporary file and use move-if-change to update the real
++ file where necessary.
+
+- * gimple-ssa-sprintf.c (format_directive): Correct a typo in a warning
+- message.
++2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
+
+-2017-01-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
++ * config/aarch64/aarch64-sve.md (@aarch64_sel_dup<mode>): Use Upl
++ rather than Upa for CPY /M.
+
+- * config/rs6000/rs6000.c (rtx_is_swappable_p): Change
+- UNSPEC_VSX__XXSPLTD to require special splat handling.
++2020-01-06 Andrew Stubbs <ams@codesourcery.com>
+
+-2017-01-16 David Malcolm <dmalcolm@redhat.com>
++ * config/gcn/gcn.c (gcn_inline_constant_p): Allow 64 as an inline
++ immediate.
+
+- PR bootstrap/78616
+- * system.h: Poison strndup.
+-
+-2017-01-16 Alan Modra <amodra@gmail.com>
++2020-01-06 Martin Liska <mliska@suse.cz>
+
+- PR target/79098
+- * config/rs6000/rs6000.c (rs6000_legitimate_combined_insn): Don't
+- use a switch.
+-
+-2017-01-16 Georg-Johann Lay <avr@gjlay.de>
++ PR tree-optimization/92860
++ * params.opt: Mark param_max_combine_insns with Optimization
++ keyword.
+
+- * config/avr/avr.h (BRANCH_COST) [reload_completed]: Increase by 4.
++2020-01-05 Jakub Jelinek <jakub@redhat.com>
+
+-2017-01-15 Uros Bizjak <ubizjak@gmail.com>
++ PR target/93141
++ * config/i386/i386.md (SWIDWI): New mode iterator.
++ (DWI, dwi): Add TImode variants.
++ (addv<mode>4): Use SWIDWI iterator instead of SWI. Use
++ <general_hilo_operand> instead of <general_operand>. Use
++ CONST_SCALAR_INT_P instead of CONST_INT_P.
++ (*addv<mode>4_1): Rename to ...
++ (addv<mode>4_1): ... this.
++ (QWI): New mode attribute.
++ (*addv<dwi>4_doubleword, *addv<dwi>4_doubleword_1): New
++ define_insn_and_split patterns.
++ (*addv<mode>4_overflow_1, *addv<mode>4_overflow_2): New define_insn
++ patterns.
++ (uaddv<mode>4): Use SWIDWI iterator instead of SWI. Use
++ <general_hilo_operand> instead of <general_operand>.
++ (*addcarry<mode>_1): New define_insn.
++ (*add<dwi>3_doubleword_cc_overflow_1): New define_insn_and_split.
++
++2020-01-03 Konstantin Kharlamov <Hi-Angel@yandex.ru>
++
++ * gdbinit.in (pr, prl, pt, pct, pgg, pgq, pgs, pge, pmz, pdd, pbs, pbm):
++ Use "call" instead of "set".
++
++2020-01-03 Martin Jambor <mjambor@suse.cz>
+
+- * config/i386/i386.c (ix86_legitimate_combined_insn): Do not
+- call recog here. Assert that INSN_CODE (insn) is non-negative.
++ PR ipa/92917
++ * ipa-cp.c (print_all_lattices): Skip functions without info.
++
++2020-01-03 Jakub Jelinek <jakub@redhat.com>
+
+-2017-01-15 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR target/72749
+- * cfgrtl.c (rtl_split_edge): Also patch jump insns that jump to the
+- fallthrough.
+- * haifa-sched.c (dump_insn_stream): Don't crash if there is a label
+- in the currently scheduled RTL fragment.
+-
+-2017-01-15 Segher Boessenkool <segher@kernel.crashing.org>
+-
+- PR rtl-optimization/78751
+- * ifcvt.c (find_cond_trap): If we generated a non-existing insn,
+- give up.
+-
+-2017-01-14 Jeff Law <law@redhat.com>
+-
+- PR tree-optimization/79090
+- * tree-ssa-dse.c (valid_ao_ref_for_dse): Reject zero length and
+- variable length stores.
+- (compute_trims): Delete dead assignment to *trim_tail.
+- (dse_dom_walker::dse_optimize_stmt): Optimize mem* calls with
+- zero length.
+-
+-2017-01-14 Bernd Schmidt <bschmidt@redhat.com>
+-
+- PR rtl-optimization/78626
+- PR rtl-optimization/78727
+- * cprop.c (one_cprop_pass): Collect unconditional traps in the middle
+- of a block, and split such blocks after everything else is finished.
+-
+-2017-01-14 Alan Modra <amodra@gmail.com>
+-
+- PR target/72749
+- * combine.c (recog_for_combine_1): Set INSN_CODE before calling
+- target legitimate_combined_insn.
+- * config/rs6000/rs6000.c (TARGET_LEGITIMATE_COMBINED_INSN): Define.
+- (rs6000_legitimate_combined_insn): New function.
+- * config/rs6000/rs6000.md (UNSPEC_DOLOOP): Delete, and remove
+- all uses.
+- (ctr<mode>_internal3): Rename from *ctr<mode>_internal5.
+- (ctr<mode>_internal4): Rename from *ctr<mode>_internal6.
+- (ctr<mode>_internal1, ctr<mode>_internal2): Remove '*' from name.
+-
+-2017-01-14 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/frontends.texi (G++ and GCC): Remove references to Java.
+-
+-2017-01-13 Jeff Law <law@redhat.com>
+-
+- PR tree-optimization/33562
+- PR tree-optimization/61912
+- PR tree-optimization/77485
+- * tree-ssa-dse.c (delete_dead_call): Accept gsi rather than
+- a statement.
+- (delete_dead_assignment): Likewise.
+- (dse_dom_walker::dse_optimize_stmt): Pass in the gsi rather than
+- statement to delete_dead_call and delete_dead_assignment.
+-
+-2017-01-13 David Malcolm <dmalcolm@redhat.com>
+-
+- PR c/78304
+- * substring-locations.c (format_warning_va): Strengthen case 1 so
+- that both endpoints of the substring must be within the format
+- range for just the substring to be printed.
+-
+-2017-01-13 Uros Bizjak <ubizjak@gmail.com>
++ PR target/93089
++ * config/i386/i386-options.c (ix86_simd_clone_adjust): If
++ TARGET_PREFER_AVX128, use prefer-vector-width=256 for 'c' and 'd'
++ simd clones. If TARGET_PREFER_AVX256, use prefer-vector-width=512
++ for 'e' simd clones.
+
+- * config/i386/i386.opt (msgx): Use ix86_isa_flags2 variable.
+- * config/i386/i386.c (ix86_target_string): Add missing options
+- to isa_opts and reorder options by implied ISAs. Rename isa_opts2 to
+- isa2_opts, ix86_flag_opts to flag2_opts, ix86_target_other to
+- flags_other and ix86_target_other to flags2_other. Display unknown
+- isa2 options.
+- (ix86_valid_target_attribute_inner_p): Add missing options and
+- reorder options by implied ISAs, as in ix86_target_string.
++ PR target/93089
++ * config/i386/i386.opt (x_prefer_vector_width_type): Remove TargetSave
++ entry.
++ (mprefer-vector-width=): Add Save.
++ * config/i386/i386-options.c (ix86_target_string): Add PVW argument, print
++ -mprefer-vector-width= if non-zero. Fix up -mfpmath= comment.
++ (ix86_debug_options, ix86_function_specific_print): Adjust
++ ix86_target_string callers.
++ (ix86_valid_target_attribute_inner_p): Handle prefer-vector-width=.
++ (ix86_valid_target_attribute_tree): Likewise.
++ * config/i386/i386-options.h (ix86_target_string): Add PVW argument.
++ * config/i386/i386-expand.c (ix86_expand_builtin): Adjust
++ ix86_target_string caller.
+
+-2017-01-13 Richard Sandiford <richard.sandiford@arm.com>
+-
+- * hash-table.h (hash_table::too_empty_p): New function.
+- (hash_table::expand): Use it.
+- (hash_table::traverse): Likewise.
+- (hash_table::empty_slot): Use sizeof (value_type) instead of
+- sizeof (PTR) to convert bytes to elements. Shrink the table
+- if the current size is excessive for the current number of
+- elements.
+-
+-2017-01-13 Richard Sandiford <richard.sandiford@arm.com>
+-
+- * ira-costs.c (record_reg_classes): Break from the inner loop
+- early once alt_fail is known to be true. Update outer loop
+- handling accordingly.
+-
+-2017-01-13 Jeff Law <law@redhat.com>
+-
+- * tree-ssa-dse.c (decrement_count): New function.
+- (increment_start_addr, maybe_trim_memstar_call): Likewise.
+- (dse_dom_walker::optimize_stmt): Call maybe_trim_memstar_call directly
+- when we know the partially dead statement is a mem* function.
+-
+- PR tree-optimization/61912
+- PR tree-optimization/77485
+- * tree-ssa-dse.c: Include expr.h.
+- (maybe_trim_constructor_store): New function.
+- (maybe_trim_partially_dead_store): Call maybe_trim_constructor_store.
+-
+- PR tree-optimization/33562
+- PR tree-optimization/61912
+- PR tree-optimization/77485
+- * doc/invoke.texi: Document new dse-max-object-size param.
+- * params.def (PARM_DSE_MAX_OBJECT_SIZE): New PARAM.
+- * tree-ssa-dse.c: Include params.h.
+- (dse_store_status): New enum.
+- (initialize_ao_ref_for_dse): New, partially extracted from
+- dse_optimize_stmt.
+- (valid_ao_ref_for_dse, normalize_ref): New.
+- (setup_live_bytes_from_ref, compute_trims): Likewise.
+- (clear_bytes_written_by, maybe_trim_complex_store): Likewise.
+- (maybe_trim_partially_dead_store): Likewise.
+- (maybe_trim_complex_store): Likewise.
+- (dse_classify_store): Renamed from dse_possibly_dead_store_p.
+- Track what bytes live from the original store. Return tri-state
+- for dead, partially dead or live.
+- (dse_dom_walker): Add constructor, destructor and new private members.
+- (delete_dead_call, delete_dead_assignment): New extracted from
+- dse_optimize_stmt.
+- (dse_optimize_stmt): Make a member of dse_dom_walker.
+- Use initialize_ao_ref_for_dse.
+-
+- PR tree-optimization/33562
+- PR tree-optimization/61912
+- PR tree-optimization/77485
+- * sbitmap.h (bitmap_count_bits): Prototype.
+- (bitmap_clear_range, bitmap_set_range): Likewise.
+- * sbitmap.c (bitmap_clear_range): New function.
+- (bitmap_set_range, sbitmap_popcount, bitmap_count_bits): Likewise.
+-
+-2017-01-13 Martin Liska <mliska@suse.cz>
+-
+- PR ipa/79043
+- * function.c (set_cfun): Add new argument force.
+- * function.h (set_cfun): Likewise.
+- * ipa-inline-transform.c (inline_call): Use the function when
+- strict alising from is dropped for function we inline to.
+-
+-2017-01-13 Richard Biener <rguenther@suse.de>
+-
+- * tree-pretty-print.c (dump_generic_node): Fix inverted condition
+- for dumping GIMPLE INTEGER_CSTs.
+-
+-2017-01-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+-
+- * config/sol2.h (TARGET_OS_CPP_BUILTINS): Define __STDC_VERSION__
+- to 201112L since C++17.
+-
+-2017-01-13 Maxim Ostapenko <m.ostapenko@samsung.com>
+-
+- PR sanitizer/78887
+- * asan.c (asan_needs_odr_indicator_p): Don't emit ODR indicators
+- if -fsanitize=kernel-address is present.
+-
+-2017-01-13 Richard Biener <rguenther@suse.de>
+-
+- * tree-pretty-print.c (dump_generic_node): Dump INTEGER_CSTs
+- as _Literal ( type ) number in case usual suffixes do not
+- preserve all information.
+-
+-2017-01-13 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/77283
+- * gimple-ssa-split-paths.c: Include gimple-ssa.h, tree-phinodes.h
+- and ssa-iterators.h.
+- (is_feasible_trace): Implement a cost model based on joiner
+- PHI node uses.
+-
+-2017-01-12 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/79004
+- * config/rs6000/rs6000.md (FP_ISA3): Do not optimize converting
+- char or short to __float128/_Float128 directly.
+-
+-2017-01-12 Martin Sebor <msebor@redhat.com>
+-
+- to -Wformat-overflow.
+- * gimple-ssa-sprintf.c (pass_sprintf_length::gate): Adjust.
+- (min_bytes_remaining): Same.
+- (get_string_length): Same.
+- (format_string): Same.
+- (format_directive): Same.
+- (add_bytes): Same.
+- (pass_sprintf_length::handle_gimple_call): Same.
+-
+-2017-01-12 Jakub Jelinek <jakub@redhat.com>
+-
+- * gimple-ssa-sprintf.c (try_substitute_return_value): Remove
+- info.nowrite calls with no lhs that can't throw. Return bool
+- whether gsi_remove has been called or not.
+- (pass_sprintf_length::handle_gimple_call): Return bool whether
+- try_substitute_return_value called gsi_remove. Formatting fix.
+- (pass_sprintf_length::execute): Don't use gsi_remove if
+- handle_gimple_call returned true.
+-
+- PR bootstrap/79069
+- * cfgrtl.c (rtl_tidy_fallthru_edge): For any_uncondjump_p that can't
+- be removed due to side-effects, don't remove following barrier nor
+- turn the successor edge into fallthru edge.
+-
+-2017-01-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+-
+- PR target/79044
+- * config/rs6000/rs6000.c (insn_is_swappable_p): Mark
+- element-reversing loads and stores as not swappable.
+-
+-2017-01-12 Nathan Sidwell <nathan@acm.org>
+- Nicolai Stange <nicstange@gmail.com>
+-
+- * combine.c (try_combine): Don't ignore result of overlap checking
+- loop. Combine overlap & asm check into single loop.
+-
+-2017-01-12 Richard Biener <rguenther@suse.de>
+-
+- * tree-pretty-print.c (dump_generic_node): Provide -gimple
+- variant for MEM_REF. Sanitize INTEGER_CST for -gimple.
+-
+-2017-01-12 Richard Biener <rguenther@suse.de>
+-
+- * tree.c (initialize_tree_contains_struct): Make TS_OPTIMIZATION
+- and TS_TARGET_OPTION directly derive from TS_BASE.
+- * tree-core.h (tree_optimization_option): Derive from tree_base.
+- (tree_target_option): Likewise.
+-
+-2017-01-11 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/i386.c (memory_address_length): Increase len
+- only when rip_relative_addr_p returns false.
+-
+-2017-01-11 Julia Koval <julia.koval@intel.com>
+-
+- * common/config/i386/i386-common.c (OPTION_MASK_ISA_SGX_UNSET): New.
+- (OPTION_MASK_ISA_SGX_SET): New.
+- (ix86_handle_option): Handle OPT_msgx.
+- * config.gcc: Added sgxintrin.h.
+- * config/i386/driver-i386.c (host_detect_local_cpu): Detect sgx.
+- * config/i386/i386-c.c (ix86_target_macros_internal): Define __SGX__.
+- * config/i386/i386.c (ix86_target_string): Add -msgx.
+- (PTA_SGX): New.
+- (ix86_option_override_internal): Handle new options.
+- (ix86_valid_target_attribute_inner_p): Add sgx.
+- * config/i386/i386.h (TARGET_SGX, TARGET_SGX_P): New.
+- * config/i386/i386.opt: Add msgx.
+- * config/i386/sgxintrin.h: New file.
+- * config/i386/x86intrin.h: Add sgxintrin.h.
+-
+-2017-01-11 Jakub Jelinek <jakub@redhat.com>
+-
+- PR c++/71537
+- * fold-const.c (maybe_nonzero_address): Return 1 for function
+- local objects.
+- (tree_single_nonzero_warnv_p): Don't handle function local objects
+- here.
+-
+- PR c++/72813
+- * gcc.c (default_compilers): Don't add -o %g.s for -S -save-temps
+- of c-header.
+-
+-2017-01-11 David Malcolm <dmalcolm@redhat.com>
+-
+- PR driver/78877
+- * opts.c: Include "spellcheck.h"
+- (struct string_fragment): New struct.
+- (struct edit_distance_traits<const string_fragment &>): New
+- struct.
+- (get_closest_sanitizer_option): New function.
+- (parse_sanitizer_options): Offer suggestions for unrecognized arguments.
+-
+-2017-01-11 Jakub Jelinek <jakub@redhat.com>
+-
+- * dwarf2out.c (DWARF_COMPILE_UNIT_HEADER_SIZE): For DWARF5 decrease
+- by 12.
+- (DWARF_COMDAT_TYPE_UNIT_HEADER_SIZE): Always
+- DWARF_COMPILE_UNIT_HEADER_SIZE plus 12.
+- (DWARF_COMPILE_UNIT_SKELETON_HEADER_SIZE): Define.
+- (calc_base_type_die_sizes): Use DWARF_COMPILE_UNIT_SKELETON_HEADER_SIZE
+- for initial die_offset if dwarf_split_debug_info.
+- (output_comp_unit): Use DWARF_COMPILE_UNIT_SKELETON_HEADER_SIZE for
+- initial next_die_offset if dwo_id is non-NULL. Don't emit padding
+- fields.
+- (output_skeleton_debug_sections): Formatting fix. Use
+- DWARF_COMPILE_UNIT_SKELETON_HEADER_SIZE instead of
+- DWARF_COMPILE_UNIT_HEADER_SIZE. Don't emit padding.
+-
+-2017-01-11 Wilco Dijkstra <wdijkstr@arm.com>
+-
+- * config/arm/cortex-a53.md: Add bypasses for
+- cortex_a53_r2f_cvt.
+- (cortex_a53_r2f): Only use for transfers.
+- (cortex_a53_f2r): Likewise.
+- (cortex_a53_r2f_cvt): Add reservation for conversions.
+- (cortex_a53_f2r_cvt): Likewise.
+-
+-2017-01-11 Tamar Christina <tamar.christina@arm.com>
+-
+- * config/arm/arm_neon.h: Add __artificial__ and gnu_inline
+- to all inlined functions, change static to extern.
+-
+-2017-01-11 Christophe Lyon <christophe.lyon@linaro.org>
+-
+- PR target/78253
+- * config/arm/arm.c (legitimize_pic_address): Handle reference to
+- weak symbol.
+- (arm_assemble_integer): Likewise.
+-
+-2017-01-11 Richard Earnshaw <rearnsha@arm.com>
+-
+- * config.gcc: Use new awk script to check CPU, FPU and architecture
+- parameters for --with-... options.
+- * config/arm/parsecpu.awk: New file
+- * config/arm/arm-cpus.in: New file.
+- * config/arm/arm-opts.h: Include arm-cpu.h instead of processing .def
+- files.
+- * config/arm/arm.c: Include arm-cpu-data.h instead of processing .def
+- files.
+- * config/arm/t-arm: Update dependency rules.
+- * common/config/arm/arm-common.c: Include arm-cpu-cdata.h instead
+- of processing .def files.
+- * config/arm/genopt.sh: Deleted.
+- * config/arm/gentune.sh: Deleted.
+- * config/arm/arm-cores.def: Deleted.
+- * config/arm/arm-arches.def: Deleted.
+- * config/arm/arm-fpus.def: Deleted.
+- * config/arm/arm-tune.md: Regenerated.
++ PR target/93110
++ * config/i386/i386.md (abs<mode>2): Use expand_simple_binop instead of
++ emitting ASHIFTRT, XOR and MINUS by hand. Use gen_int_mode with QImode
++ instead of gen_int_shift_amount + convert_modes.
++
++ PR rtl-optimization/93088
++ * loop-iv.c (find_single_def_src): Punt after looking through
++ 128 reg copies for regs with single definitions. Move definitions
++ to first uses.
++
++2020-01-02 Dennis Zhang <dennis.zhang@arm.com>
++
++ * config/arm/arm-c.c (arm_cpu_builtins): Define
++ __ARM_FEATURE_MATMUL_INT8, __ARM_FEATURE_BF16_VECTOR_ARITHMETIC,
++ __ARM_FEATURE_BF16_SCALAR_ARITHMETIC, and
++ __ARM_BF16_FORMAT_ALTERNATIVE when enabled.
++ * config/arm/arm-cpus.in (armv8_6, i8mm, bf16): New features.
+ * config/arm/arm-tables.opt: Regenerated.
+- * config/arm/arm-cpu.h: New generated file.
+- * config/arm/arm-cpu-data.h: New generated file.
+- * config/arm/arm-cpu-cdata.h: New generated file.
+-
+-2017-01-11 Maxim Ostapenko <m.ostapenko@samsung.com>
+-
+- PR lto/79042
+- * lto-cgraph.c (lto_output_varpool_node): Pack dynamically_initialized
+- bit.
+- (input_varpool_node): Unpack dynamically_initialized bit.
+-
+-2017-01-11 Eric Botcazou <ebotcazou@adacore.com>
+-
+- PR rtl-optimization/79032
+- * lra-constraints.c (simplify_operand_subreg): In the MEM case, test
+- the alignment of the adjusted memory reference against that of MODE,
+- instead of the alignment of the original memory reference.
+-
+-2017-01-11 Martin Jambor <mjambor@suse.cz>
+-
+- * hsa.c (hsa_callable_function_p): Revert addition of DECL_ARTIFICIAL
+- test.
+- * ipa-hsa.c (process_hsa_functions): Only duplicate non-artificial
+- decorated functions.
+-
+-2017-01-11 Richard Biener <rguenther@suse.de>
+-
+- * tree-vrp.c (evrp_dom_walker::before_dom_children): Also
+- set range/nonnull info for PHI results. Do not set it on
+- stmts marked for removal.
+-
+-2017-01-10 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * expr.c (store_field): In the bitfield case, fetch the return value
+- from the registers before applying a single big-endian adjustment.
+- Always do a final load for a BLKmode value not larger than a word.
+-
+-2017-01-10 David Malcolm <dmalcolm@redhat.com>
+-
+- PR c++/77949
+- * input.c (selftest::test_accessing_ordinary_linemaps): Verify
+- that we correctly handle column numbers greater than
+- LINE_MAP_MAX_COLUMN_NUMBER.
+-
+-2017-01-10 Martin Sebor <msebor@redhat.com>
+-
+- PR middle-end/78245
+- * gimple-ssa-sprintf.c (get_destination_size): Call
+- {init,fini}object_sizes.
+- * tree-object-size.c (addr_object_size): Adjust.
+- (pass_through_call): Adjust.
+- (pass_object_sizes::execute): Adjust.
+- * tree-object-size.h (fini_object_sizes): Declare.
+-
+-2017-01-10 Martin Sebor <msebor@redhat.com>
+-
+- PR tree-optimization/78775
+- * builtins.c (get_size_range): Move...
+- * calls.c: ...to here.
+- (alloc_max_size): Accept zero argument.
+- (operand_signed_p): Remove.
+- (maybe_warn_alloc_args_overflow): Call get_size_range.
+- * calls.h (get_size_range): Declare.
+-
+-2017-01-10 Joe Seymour <joe.s@somniumtech.com>
+-
+- * config/msp430/driver-msp430.c (msp430_mcu_data): Sync with data
+- from TI's devices.csv file as of September 2016.
+- * config/msp430/msp430.c (msp430_mcu_data): Likewise.
+-
+-2017-01-10 Sandra Loosemore <sandra@codesourcery.com>
+-
+- * doc/extend.texi: Tweak formatting to fix overfull hbox warnings.
+- * doc/invoke.texi: Likewise.
+- * doc/md.texi: Likewise.
+- * doc/objc.texi: Likewise.
+-
+-2017-01-10 Joshua Conner <joshconner@google.com>
+-
+- * config/arm/fuchsia-elf.h: New file.
+- * config/fuchsia.h: New file.
+- * config.gcc (*-*-fuchsia*): Set native_system_header_dir.
+- (aarch64*-*-fuchsia*, arm*-*-fuchsia*, x86_64-*-fuchsia*): Add to
+- targets.
+- * config.host: (aarch64*-*-fuchsia*, arm*-*-fuchsia*): Add to hosts.
+-
+-2016-01-10 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/79034
+- * tree-call-cdce.c (shrink_wrap_one_built_in_call_with_conds):
+- Propagate out degenerate PHIs in the joiner.
+-
+-2017-01-10 Martin Liska <mliska@suse.cz>
+-
+- * ipa-icf.c (sort_sem_items_by_decl_uid): New function.
+- (sort_congruence_classes_by_decl_uid): Likewise.
+- (sort_congruence_class_groups_by_decl_uid): Likewise.
+- (sem_item_optimizer::merge_classes): Sort class, groups in these
+- classes and members in the groups by DECL_UID of declarations.
+- This would make merge operations stable.
+-
+-2017-01-10 Martin Liska <mliska@suse.cz>
+-
+- * ipa-icf.c (sem_item_optimizer::sem_item_optimizer): Remove
+- usage of m_classes_vec.
+- (sem_item_optimizer::~sem_item_optimizer): Likewise.
+- (sem_item_optimizer::get_group_by_hash): Likewise.
+- (sem_item_optimizer::subdivide_classes_by_equality): Likewise.
+- (sem_item_optimizer::subdivide_classes_by_sensitive_refs): Likewise.
+- (sem_item_optimizer::verify_classes): Likewise.
+- (sem_item_optimizer::process_cong_reduction): Likewise.
+- (sem_item_optimizer::dump_cong_classes): Likewise.
+- (sem_item_optimizer::merge_classes): Likewise.
+- * ipa-icf.h (congruence_class_hash): Rename from
+- congruence_class_group_hash. Remove declaration of m_classes_vec.
+-
+-2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
+-
+- * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VPOPCNTDQ_SET,
+- OPTION_MASK_ISA_AVX512VPOPCNTDQ_UNSET): New.
+- * config.gcc: Add avx512vpopcntdqintrin.h.
+- * config/i386/avx512vpopcntdqintrin.h: New.
+- * config/i386/cpuid.h (bit_AVX512VPOPCNTDQ): New.
+- * config/i386/i386-builtin-types.def: Add new types.
+- * config/i386/i386-builtin.def (__builtin_ia32_vpopcountd_v16si,
+- __builtin_ia32_vpopcountd_v16si_mask, __builtin_ia32_vpopcountq_v8di,
+- __builtin_ia32_vpopcountq_v8di_mask): New.
+- * config/i386/i386-c.c (ix86_target_macros_internal): Define
+- __AVX512VPOPCNTDQ__.
+- * config/i386/i386.c (ix86_target_string): Add -mavx512vpopcntdq.
+- (PTA_AVX512VPOPCNTDQ): Define.
+- * config/i386/i386.h (TARGET_AVX512VPOPCNTDQ,
+- TARGET_AVX512VPOPCNTDQ_P): Define.
+- * config/i386/i386.opt: Add mavx512vpopcntdq.
+- * config/i386/immintrin.h: Include avx512vpopcntdqintrin.h.
+- * config/i386/sse.md (define_insn "vpopcount<mode><mask_name>"): New.
+-
+-2017-01-01 Jan Hubicka <hubicka@ucw.cz>
+-
+- PR middle-end/77484
+- * predict.def (PRED_CALL): Set to 67.
+-
+-2017-01-09 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * expr.c (store_field): In the bitfield case, if the value comes from
+- a function call and is of an aggregate type returned in registers, do
+- not modify the field mode; extract the value in all cases if the mode
+- is BLKmode and the size is not larger than a word.
+-
+-2017-01-09 Dominique d'Humieres <dominiq@lps.ens.fr>
+-
+- PR target/71017
+- * config/i386/cpuid.h: Fix undefined behavior.
+-
+-2017-01-04 Jeff Law <law@redhat.com>
+-
+- PR tree-optimization/79007
+- PR tree-optimization/67955
+- * tree-ssa-alias.c (same_addr_size_stores_p): Only need to be
+- conservative for pt.null when flag_non_call_exceptions is on.
+-
+-2017-01-09 Jakub Jelinek <jakub@redhat.com>
+-
+- PR translation/79019
+- PR translation/79020
+- * params.def (PARAM_INLINE_MIN_SPEEDUP,
+- PARAM_IPA_CP_SINGLE_CALL_PENALTY,
+- PARAM_USE_AFTER_SCOPE_DIRECT_EMISSION_THRESHOLD): Fix typos
+- in descriptions.
+- * config/avr/avr.opt (maccumulate-args): Likewise.
+- * config/msp430/msp430.opt (mwarn-mcu): Likewise.
+- * common.opt (freport-bug): Likewise.
+- * cif-code.def (CIF_FINAL_ERROR): Likewise.
+- * doc/invoke.texi (ipa-cp-single-call-penalty): Likewise.
+- * config/s390/s390.c (s390_invalid_binary_op): Fix spelling in
+- translatable string.
+- * config/i386/i386.c (function_value_32): Likewise.
+- * config/nios2/nios2.c (nios2_valid_target_attribute_rec): Likewise.
+- * config/msp430/msp430.c (msp430_option_override, msp430_attr):
+- Likewise.
+- * config/msp430/driver-msp430.c (msp430_select_hwmult_lib): Likewise.
+- * common/config/msp430/msp430-common.c (msp430_handle_option):
+- Likewise.
+- * symtab.c (symtab_node::verify_base): Likewise.
+- * opts.c (set_debug_level): Likewise.
+- * tree.c (verify_type_variant): Likewise. Fix typo in comment.
+- * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Add
+- missing whitespace to translatable strings.
+- * config/avr/avr.md (bswapsi2): Fix typo in comment.
+- * config/sh/superh.h: Likewise.
+- * config/i386/xopintrin.h: Likewise.
+- * config/i386/znver1.md: Likewise.
+- * config/rs6000/rs6000.c (struct rs6000_opt_mask): Likewise.
+- * ipa-inline-analysis.c (compute_inline_parameters): Likewise.
+- * double-int.h (struct double_int): Likewise.
+- * double-int.c (div_and_round_double): Likewise.
+- * wide-int.cc: Likewise.
+- * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
+- * tree-ssa-sccvn.c (vn_reference_lookup_3): Likewise.
+- * cfgcleanup.c (crossjumps_occured): Renamed to ...
+- (crossjumps_occurred): ... this.
+- (try_crossjump_bb, try_head_merge_bb, try_optimize_cfg, cleanup_cfg):
+- Adjust all uses.
+-
+- PR tree-optimization/78899
+- * tree-if-conv.c (version_loop_for_if_conversion): Instead of
+- returning bool return struct loop *, NULL for failure and the new
+- loop on success.
+- (versionable_outer_loop_p): Don't version outer loop if it has
+- dont_vectorized bit set.
+- (tree_if_conversion): When versioning outer loop, ensure
+- tree_if_conversion is performed also on the inner loop of the
+- non-vectorizable outer loop copy.
+- * tree-vectorizer.c (set_uid_loop_bbs): Formatting fix. Fold
+- LOOP_VECTORIZED in inner loop of the scalar outer loop and
+- prevent vectorization of it.
+- (vectorize_loops): For outer + inner LOOP_VECTORIZED, ensure
+- the outer loop vectorization of the non-scalar version is attempted
+- before vectorization of the inner loop in scalar version. If
+- outer LOOP_VECTORIZED guarded loop is not vectorized, prevent
+- vectorization of its inner loop.
+- * tree-vect-loop-manip.c (rename_variables_in_bb): If outer_loop
+- has 2 inner loops, rename also on edges from bb whose single pred
+- is outer_loop->header. Fix typo in function comment.
+-
+-2017-01-09 Martin Sebor <msebor@redhat.com>
+-
+- PR bootstrap/79033
+- * asan.c (asan_emit_stack_protection): Increase local buffer size
+- to avoid snprintf truncation warning.
+-
+-2017-01-09 Andrew Pinski <apinski@cavium.com>
+-
+- * config/aarch64/aarch64-cores.def: Add thunderx2t99. Change vulcan
+- to reference thunderx2t99 for the tuning structure
+- * config/aarch64/aarch64-cost-tables.h (vulcan_extra_costs):
+- Rename to ...
+- (thunderx2t99_extra_costs): This.
+- * config/aarch64/aarch64-tune.md: Regenerate.
+- * config/aarch64/aarch64.c (vulcan_addrcost_table): Rename to ...
+- (vulcan_addrcost_table): This.
+- (vulcan_regmove_cost): Rename to ...
+- (thunderx2t99_regmove_cost): This.
+- (vulcan_vector_cost): Rename to ...
+- (thunderx2t99_vector_cost): this.
+- (vulcan_branch_cost): Rename to ...
+- (thunderx2t99_branch_cost): This.
+- (vulcan_tunings): Rename to ...
+- (thunderx2t99_tunings): This and s/vulcan/thunderx2t99 .
+- * doc/invoke.texi (AARCH64/mtune): Add thunderx2t99.
+-
+-2017-01-09 Martin Jambor <mjambor@suse.cz>
+-
+- PR ipa/78365
+- PR ipa/78599
+- * ipa-prop.h (ipa_jump_func): Swap positions of vr_known and m_vr.
+- * ipa-cp.c (ipa_vr_operation_and_type_effects): New function.
+- (propagate_vr_accross_jump_function): Use the above function for all
+- value range computations for pass-through jump functions and type
+- converasion from explicit value range values.
+- (ipcp_propagate_stage): Do not attempt to deduce types of formal
+- parameters from TYPE_ARG_TYPES.
+- * ipa-prop.c (ipa_write_jump_function): Remove trailing whitespace.
+- (ipa_write_node_info): Stream type of the actual argument.
+- (ipa_read_node_info): Likewise. Also remove trailing whitespace.
+-
+-2017-01-09 Martin Liska <mliska@suse.cz>
+-
+- PR pch/78970
+- * gcc.c (driver_handle_option): Handle OPT_E and set have_E.
+- (lookup_compiler): Do not show error message with have_E.
+-
+-2017-01-09 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/78938
+- * tree-vect-stmts.c (vectorizable_condition): For non-masked COND_EXPR
+- where comp_vectype is VECTOR_BOOLEAN_TYPE_P, use
+- BIT_{NOT,XOR,AND,IOR}_EXPR on the comparison operands instead of
+- {EQ,NE,GE,GT,LE,LT}_EXPR directly inside of VEC_COND_EXPR. Formatting
+- fixes.
+-
+-2017-01-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- * tree-ssa-address.c (gen_addr_rtx): Don't handle index if it
+- is const0_rtx.
+-
+-2017-01-09 Richard Biener <rguenther@suse.de>
+-
+- PR tree-optimization/78997
+- * tree-vect-slp.c (vect_mask_constant_operand_p): Handle SSA
+- name condition properly.
+-
+-2017-01-09 Richard Biener <rguenther@suse.de>
+-
+- PR debug/79000
+- * dwarf2out.c (is_cxx): New overload with context.
+- (is_naming_typedef_decl): Use it.
+-
+-2017-01-08 Sandra Loosemore <sandra@codesourcery.com>
+-
+- * invoke.texi (Option Summary): Correct spacing in option lists
+- and add line breaks to fix over-long lines.
+-
+-2017-01-08 Sandra Loosemore <sandra@codesourcery.com>
+-
+- PR middle-end/17660
+-
+- * extend.texi (Common Variable Attributes): Add xref to GCC
+- Internals manual to explain mode attribute keywords.
+-
+-2017-01-08 Sandra Loosemore <sandra@codesourcery.com>
+-
+- PR other/16519
+- * doc/invoke.texi (Option Summary): Move -pthread to Linker Options
+- and Preprocessor Options.
+- (Options for Linking): Document -pthread here....
+- (RS/6000 and PowerPC Options): ...not here.
+- (Solaris 2 Options): ...or here.
+- * doc/cppopts.texi: Document -pthread.
+-
+-2017-01-08 Martin Sebor <msebor@redhat.com>
+-
+- PR middle-end/77708
+- * doc/invoke.texi (Warning Options): Document -Wformat-truncation.
+- * gimple-ssa-sprintf.c (call_info::reval_used, call_info::warnopt):
+- New member functions.
+- (format_directive): Used them.
+- (add_bytes): Same.
+- (pass_sprintf_length::handle_gimple_call): Same.
+- * graphite-sese-to-poly.c (tree_int_to_gmp): Increase buffer size
+- to avoid truncation for any argument.
+- (extract_affine_mul): Same.
+- * tree.c (get_file_function_name): Same.
+-
+-2017-01-01 Jan Hubicka <hubicka@ucw.cz>
+-
+- PR middle-end/77484
+- * predict.def (PRED_INDIR_CALL): Set to 86.
+-
+-2017-01-07 Sandra Loosemore <sandra@codesourcery.com>
+-
+- PR preprocessor/54124
+- * doc/cppopts.texi: Reformat -d subtable to list the full name
+- of the options. Add cross-reference to the docs for the general
+- compiler -d options.
+- * doc/invoke.texi (Developer Options): Add cross-reference to the
+- preprocessor-specific -d option documentation.
+-
+-2017-01-07 Sandra Loosemore <sandra@codesourcery.com>
+-
+- PR preprocessor/13498
+- * doc/cpp.texi (Search Path): Rewrite to remove obsolete and
+- redudant material, and reflect new command-line options.
+- (System Headers): Likewise.
+-
+-2017-01-07 Sandra Loosemore <sandra@codesourcery.com>
+-
+- * doc/cppdiropts.texi: Merge documentation of -I, -iquote,
+- -isystem, and -idirafter. Copy-edit.
+- * doc/cppopts.texi: Copy-edit. Remove contradiction about
+- default for -ftrack-macro-expansion. Delete obsolete and
+- badly-formatted implementation details about -fdebug-cpp output.
+- * doc/cppwarnopts.texi: Copy-edit.
+-
+-2017-01-07 David Malcolm <dmalcolm@redhat.com>
+-
+- PR c++/72803
+- * input.c (selftest::test_accessing_ordinary_linemaps): Verify
+- that the transition from a max line width >= 1<<10 to narrower
+- lines works correctly.
+-
+-2017-01-07 Alexandre Oliva <aoliva@redhat.com>
+-
+- * doc/options.texi (PerFunction): New.
+- * opt-functions.awk (switch_flags): Map both Optimization and
+- PerFunction to CL_OPTIMIZATION.
+- * opth-gen.awk: Test for PerFunction flag along with
+- Optimization.
+- * optc-save-gen.awk: Likewise. Introduce var_opt_hash and set
+- it only when the latter is present. Skip those that don't in
+- the hash function generator.
+- * common.opt (fvar-tracking): Mark as PerFunction instead of
+- Optimization.
+- (fvar-tracking-assignments): Likewise.
+- (fvar-tracking-assignments-toggle): Likewise.
+- (fvar-tracking-uninit): Likewise.
+-
+-2017-01-07 Jakub Jelinek <jakub@redhat.com>
+-
+- PR translation/79018
+- * params.def (PARAM_MAX_STORES_TO_MERGE): Add missing space between
+- the and store.
+-
+-2017-01-06 Mikael Pettersson <mikpelinux@gmail.com>
+-
+- PR target/57583
+- * config/m68k/m68k.opt (LONG_JUMP_TABLE_OFFSETS): New option.
+- * config/m68k/linux.h (ASM_RETURN_CASE_JUMP): Handle
+- TARGET_LONG_JUMP_TABLE_OFFSETS.
+- * config/m68k/m68kelf.h (ASM_RETURN_CASE_JUMP): Likewise.
+- * config/m68k/netbsd-elf.h (ASM_RETURN_CASE_JUMP): Likewise.
+- * config/m68k/m68k.h (CASE_VECTOR_MODE): Likewise.
+- (ASM_OUTPUT_ADDR_DIFF_ELF): Likewise.
+- * config/m68k/m68k.md (tablejump expander): Likewise.
+- (*tablejump_pcrel_hi): Renamed from unnamed insn, reject
+- TARGET_LONG_JUMP_TABLE_OFFSETS.
+- (*tablejump_pcrel_si): New insn, handle TARGET_LONG_JUMP_TABLE_OFFSETS.
+- * doc/invoke.texi (M68K options): Add -mlong-jump-table-offsets.
+-
+-2017-01-06 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
+- David Holsgrove <david.holsgrove@xilinx.com>
+-
+- * common/config/microblaze/microblaze-common.c
+- (TARGET_EXCEPT_UNWIND_INFO): Remove.
+- * config/microblaze/microblaze-protos.h (microblaze_eh_return):
+- New prototype.
+- * config/microblaze/microblaze.c (microblaze_must_save_register)
+- (microblaze_expand_epilogue, microblaze_return_addr): Handle
+- calls_eh_return.
+- (microblaze_eh_return): New function.
+- * config/microblaze/microblaze.h (RETURN_ADDR_OFFSET)
+- (EH_RETURN_DATA_REGNO, MB_EH_STACKADJ_REGNUM)
+- (EH_RETURN_STACKADJ_RTX, ASM_PREFERRED_EH_DATA_FORMAT): New macros.
+- * config/microblaze/microblaze.md (eh_return): New pattern.
+-
+-2017-01-06 Jakub Jelinek <jakub@redhat.com>
+-
+- * system.h (GCC_DIAGNOSTIC_PUSH_IGNORED, GCC_DIAGNOSTIC_POP,
+- GCC_DIAGNOSTIC_STRINGIFY): Define.
+-
+- * read-rtl.c (rtx_reader::read_rtx_code): Avoid -Wsign-compare warning.
+-
+-2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
+-
+- * config/arm/arm.md (<mcrr>): New.
+- (<mrrc>): New.
+- * config/arm/arm.c (arm_arch5te): New.
+- (arm_option_override): Set arm_arch5te.
+- (arm_coproc_builtin_available): Add support for mcrr, mcrr2, mrrc
+- and mrrc2.
+- * config/arm/arm-builtins.c (MCRR_QUALIFIERS): Define to...
+- (arm_mcrr_qualifiers): ... this. New.
+- (MRRC_QUALIFIERS): Define to...
+- (arm_mrrc_qualifiers): ... this. New.
+- * config/arm/arm_acle.h (__arm_mcrr, __arm_mcrr2, __arm_mrrc,
+- __arm_mrrc2): New.
+- * config/arm/arm_acle_builtins.def (mcrr, mcrr2, mrrc, mrrc2): New.
+- * config/arm/iterators.md (MCRRI, mcrr, MCRR): New.
+- (MRRCI, mrrc, MRRC): New.
+- * config/arm/unspecs.md (VUNSPEC_MCRR, VUNSPEC_MCRR2, VUNSPEC_MRRC,
+- VUNSPEC_MRRC2): New.
+-
+-2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
+-
+- * config/arm/arm.md (<mcr>): New.
+- (<mrc>): New.
+- * config/arm/arm.c (arm_coproc_builtin_available): Add
+- support for mcr, mrc, mcr2 and mrc2.
+- * config/arm/arm-builtins.c (MCR_QUALIFIERS): Define to...
+- (arm_mcr_qualifiers): ... this. New.
+- (MRC_QUALIFIERS): Define to ...
+- (arm_mrc_qualifiers): ... this. New.
+- (MCR_QUALIFIERS): Define to ...
+- (arm_mcr_qualifiers): ... this. New.
+- * config/arm/arm_acle.h (__arm_mcr, __arm_mrc, __arm_mcr2,
+- __arm_mrc2): New.
+- * config/arm/arm_acle_builtins.def (mcr, mcr2, mrc, mrc2): New.
+- * config/arm/iterators.md (MCRI, mcr, MCR, MRCI, mrc, MRC): New.
+- * config/arm/unspecs.md (VUNSPEC_MCR, VUNSPEC_MCR2, VUNSPEC_MRC,
+- VUNSPEC_MRC2): New.
+-
+-2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
+-
+- * config/arm/arm.md (*ldc): New.
+- (*stc): New.
+- (<ldc>): New.
+- (<stc>): New.
+- * config/arm/arm.c (arm_coproc_builtin_available): Add
+- support for ldc,ldcl,stc,stcl,ldc2,ldc2l,stc2 and stc2l.
+- (arm_coproc_ldc_stc_legitimate_address): New.
+- * config/arm/arm-builtins.c (arm_type_qualifiers): Add
+- 'qualifier_const_pointer'.
+- (LDC_QUALIFIERS): Define to...
+- (arm_ldc_qualifiers): ... this. New.
+- (STC_QUALIFIERS): Define to...
+- (arm_stc_qualifiers): ... this. New.
+- * config/arm/arm-protos.h
+- (arm_coproc_ldc_stc_legitimate_address): New.
+- * config/arm/arm_acle.h (__arm_ldc, __arm_ldcl, __arm_stc,
+- __arm_stcl, __arm_ldc2, __arm_ldc2l, __arm_stc2, __arm_stc2l): New.
+- * config/arm/arm_acle_builtins.def (ldc, ldc2, ldcl, ldc2l, stc,
+- stc2, stcl, stc2l): New.
+- * config/arm/constraints.md (Uz): New.
+- * config/arm/iterators.md (LDCI, STCI, ldc, stc, LDC STC): New.
+- * config/arm/unspecs.md (VUNSPEC_LDC, VUNSPEC_LDC2, VUNSPEC_LDCL,
+- VUNSPEC_LDC2L, VUNSPEC_STC, VUNSPEC_STC2, VUNSPEC_STCL,
+- VUNSPEC_STC2L): New.
+-
+-2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
+-
+- * config/arm/arm.md (<cdp>): New.
+- * config/arm/arm.c (neon_const_bounds): Rename this ...
+- (arm_const_bounds): ... this.
+- (arm_coproc_builtin_available): New.
+- * config/arm/arm-builtins.c (SIMD_MAX_BUILTIN_ARGS): Increase.
+- (arm_type_qualifiers): Add 'qualifier_unsigned_immediate'.
+- (CDP_QUALIFIERS): Define to...
+- (arm_cdp_qualifiers): ... this. New.
+- (void_UP): Define.
+- (arm_expand_builtin_args): Add case for 6 arguments.
+- * config/arm/arm-protos.h (neon_const_bounds): Rename this ...
+- (arm_const_bounds): ... this.
+- (arm_coproc_builtin_available): New.
+- * config/arm/arm_acle.h (__arm_cdp): New.
+- (__arm_cdp2): New.
+- * config/arm/arm_acle_builtins.def (cdp): New.
+- (cdp2): New.
+- * config/arm/iterators.md (CDPI,CDP,cdp): New.
+- * config/arm/neon.md: Rename all 'neon_const_bounds' to
+- 'arm_const_bounds'.
+- * config/arm/types.md (coproc): New.
+- * config/arm/unspecs.md (VUNSPEC_CDP, VUNSPEC_CDP2): New.
+- * gcc/doc/extend.texi (ACLE): Add a mention of Coprocessor intrinsics.
+- * gcc/doc/sourcebuild.texi (arm_coproc1_ok, arm_coproc2_ok,
+- arm_coproc3_ok, arm_coproc4_ok): Document new effective targets.
+-
+-2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
+-
+- * config/arm/arm-builtins.c (arm_unsigned_binop_qualifiers): New.
+- (UBINOP_QUALIFIERS): New.
+- (si_UP): Define.
+- (acle_builtin_data): New. Change comment.
+- (arm_builtins): Remove ARM_BUILTIN_CRC32B, ARM_BUILTIN_CRC32H,
+- ARM_BUILTIN_CRC32W, ARM_BUILTIN_CRC32CB, ARM_BUILTIN_CRC32CH,
+- ARM_BUILTIN_CRC32CW. Add ARM_BUILTIN_ACLE_BASE and include
+- arm_acle_builtins.def.
+- (ARM_BUILTIN_ACLE_PATTERN_START): Define.
+- (arm_init_acle_builtins): New.
+- (CRC32_BUILTIN): Remove.
+- (bdesc_2arg): Remove entries for crc32b, crc32h, crc32w,
+- crc32cb, crc32ch and crc32cw.
+- (arm_init_crc32_builtins): Remove.
+- (arm_init_builtins): Use arm_init_acle_builtins rather
+- than arm_init_crc32_builtins.
+- (arm_expand_acle_builtin): New.
+- (arm_expand_builtin): Use 'arm_expand_acle_builtin'.
+- * config/arm/arm_acle_builtins.def: New.
+-
+-2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
+-
+- * config/arm/arm-builtins.c (neon_builtin_datum): Rename to ..
+- (arm_builtin_datum): ... this.
+- (arm_init_neon_builtin): Rename to ...
+- (arm_init_builtin): ... this. Add a new parameters PREFIX
+- and USE_SIG_IN_NAME.
+- (arm_init_neon_builtins): Replace 'arm_init_neon_builtin' with
+- 'arm_init_builtin'. Replace type 'neon_builtin_datum' with
+- 'arm_builtin_datum'.
+- (arm_init_vfp_builtins): Likewise.
+- (builtin_arg): Rename enum's replacing 'NEON_ARG' with
+- 'ARG_BUILTIN' and add a 'ARG_BUILTIN_NEON_MEMORY.
+- (arm_expand_neon_args): Rename to ...
+- (arm_expand_builtin_args): ... this. Rename builtin_arg
+- enum values and differentiate between ARG_BUILTIN_MEMORY
+- and ARG_BUILTIN_NEON_MEMORY.
+- (arm_expand_neon_builtin_1): Rename to ...
+- (arm_expand_builtin_1): ... this. Rename builtin_arg enum
+- values, arm_expand_builtin_args and add bool parameter NEON.
+- (arm_expand_neon_builtin): Use arm_expand_builtin_1.
+- (arm_expand_vfp_builtin): Likewise.
+- (NEON_MAX_BUILTIN_ARGS): Remove, it was unused.
+-
+-2017-01-01 Jan Hubicka <hubicka@ucw.cz>
+-
+- PR middle-end/77484
+- * predict.def (PRED_POLYMORPHIC_CALL): Set to 59.
+- * predict.c (tree_estimate_probability_bb): Reverse direction of
+- polymorphic call predictor.
+-
+-2017-01-06 David Malcolm <dmalcolm@redhat.com>
+-
+- * passes.c (execute_one_pass): Split out pass-skipping logic into...
+- (determine_pass_name_match): ...this new function and...
+- (should_skip_pass_p): ...this new function.
+-
+-2017-01-06 Nathan Sidwell <nathan@acm.org>
+-
+- * ipa-visibility.c (function_and_variable_visibility): Reformat
+- comments and long lines. Remove extrneous if.
+- * symtab.c (symtab_node::make_decl_local): Fix code format.
+- (symtab_node::set_section_for_node): Fix comment typo.
+-
+-2017-01-06 Martin Liska <mliska@suse.cz>
+-
+- PR bootstrap/79003
+- * lra-constraints.c: Rename invariant to lra_invariant.
+- * predict.c (set_even_probabilities): Initialize e to NULL.
+-
+-2017-01-05 Martin Sebor <msebor@redhat.com>
+-
+- PR tree-optimization/78910
+- * gimple-ssa-sprintf.c (tree_digits): Add an argument.
+- (format_integer): Correct off-by-one error in the handling
+- of precision with negative numbers in signed conversions..
+-
+-2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * doc/invoke.texi (C Dialect Options): Adjust -fsso-struct entry.
+-
+-2017-01-05 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/71016
+- * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Pass cond_stmt to
+- factor_out_conditional_conversion. Formatting fix.
+- (factor_out_conditional_conversion): Add cond_stmt argument.
+- If arg1 is INTEGER_CST, punt if new_arg0 is not any operand of
+- cond_stmt and if arg0_def_stmt is not the only stmt in its bb.
+- Formatting fix.
+-
+-2017-01-05 David Malcolm <dmalcolm@redhat.com>
+-
+- * Makefile.in (OBJS): Add read-md.o, read-rtl.o,
+- read-rtl-function.o, and selftest-rtl.o.
+- * config/aarch64/aarch64.c: Include selftest.h and selftest-rtl.h.
+- (selftest::aarch64_test_loading_full_dump): New function.
+- (selftest::aarch64_run_selftests): New function.
+- (TARGET_RUN_TARGET_SELFTESTS): Wire it up to
+- selftest::aarch64_run_selftests.
+- * config/i386/i386.c
+- (selftest::ix86_test_loading_dump_fragment_1): New function.
+- (selftest::ix86_test_loading_call_insn): New function.
+- (selftest::ix86_test_loading_full_dump): New function.
+- (selftest::ix86_test_loading_unspec): New function.
+- (selftest::ix86_run_selftests): Call the new functions.
+- * emit-rtl.c (maybe_set_max_label_num): New function.
+- * emit-rtl.h (maybe_set_max_label_num): New decl.
+- * function.c (instantiate_decls): Guard call to
+- instantiate_decls_1 with if (DECL_INITIAL (fndecl)).
+- * function-tests.c (selftest::verify_three_block_rtl_cfg): Remove
+- "static".
+- * gensupport.c (gen_reader::gen_reader): Pass "false"
+- for new "compact" param of rtx_reader.
+- * print-rtl.c (rtx_writer::print_rtx_operand): Print "(nil)"
+- rather than an empty string for NULL strings.
+- * read-md.c: Potentially include config.h rather than bconfig.h.
+- Wrap include of errors.h with #ifdef GENERATOR_FILE.
+- (have_error): New global, copied from errors.c.
+- (md_reader::read_name): Rename to...
+- (md_reader::read_name_1): ...this, adding "out_loc" param,
+- and converting "missing name or number" to returning false, rather
+- than failing.
+- (md_reader::read_name): Reimplement in terms of read_name_1.
+- (md_reader::read_name_or_nil): New function.
+- (md_reader::read_string): Handle "(nil)" by returning NULL.
+- (md_reader::md_reader): Add new param "compact".
+- (md_reader::read_md_files): Wrap with #ifdef GENERATOR_FILE.
+- (md_reader::read_file): New method.
+- * read-md.h (md_reader::md_reader): Add new param "compact".
+- (md_reader::read_file): New method.
+- (md_reader::is_compact): New accessor.
+- (md_reader::read_name): Convert return type from void to file_location.
+- (md_reader::read_name_or_nil): New decl.
+- (md_reader::read_name_1): New decl.
+- (md_reader::m_compact): New field.
+- (noop_reader::noop_reader): Pass "false" for new "compact" param
+- of rtx_reader.
+- (rtx_reader::rtx_reader): Add new "compact" param.
+- (rtx_reader::read_rtx_operand): Make virtual and convert return
+- type from void to rtx.
+- (rtx_reader::read_until): New decl.
+- (rtx_reader::handle_any_trailing_information): New virtual function.
+- (rtx_reader::postprocess): New virtual function.
+- (rtx_reader::finalize_string): New virtual function.
+- (rtx_reader::m_in_call_function_usage): New field.
+- (rtx_reader::m_reuse_rtx_by_id): New field.
+- * read-rtl-function.c: New file.
+- * selftest-rtl.c (selftest::assert_rtx_ptr_eq_at): New function.
+- * selftest-rtl.h (ASSERT_RTX_PTR_EQ): New macro.
+- (selftest::verify_three_block_rtl_cfg): New decl.
+- * read-rtl-function.h: New file.
+- * read-rtl.c: Potentially include config.h rather than bconfig.h.
+- For host, include function.h, memmodel.h, and emit-rtl.h.
+- (one_time_initialization): New function.
+- (struct compact_insn_name): New struct.
+- (compact_insn_names): New array.
+- (find_code): Handle insn codes in compact dumps.
+- (apply_subst_iterator): Wrap with #ifdef GENERATOR_FILE.
+- (bind_subst_iter_and_attr): Likewise.
+- (add_condition_to_string): Likewise.
+- (add_condition_to_rtx): Likewise.
+- (apply_attribute_uses): Likewise.
+- (add_current_iterators): Likewise.
+- (apply_iterators): Likewise.
+- (initialize_iterators): Guard usage of apply_subst_iterator with
+- #ifdef GENERATOR_FILE.
+- (read_conditions): Wrap with #ifdef GENERATOR_FILE.
+- (md_reader::read_mapping): Likewise.
+- (add_define_attr_for_define_subst): Likewise.
+- (add_define_subst_attr): Likewise.
+- (read_subst_mapping): Likewise.
+- (check_code_iterator): Likewise.
+- (rtx_reader::read_rtx): Likewise. Move one-time initialization
+- logic to...
+- (one_time_initialization): New function.
+- (rtx_reader::read_until): New method.
+- (read_flags): New function.
+- (parse_reg_note_name): New function.
+- (rtx_reader::read_rtx_code): Initialize "iterator" to NULL.
+- Handle reuse_rtx ids.
+- Wrap iterator lookup within #ifdef GENERATOR_FILE.
+- Add parsing support for RTL dumps, mirroring the special-cases in
+- print_rtx, by calling read_flags, reading REG_NOTE names, INSN_UID
+- values, and calling handle_any_trailing_information.
+- (rtx_reader::read_rtx_operand): Convert return type from void
+- to rtx, returning return_rtx. Handle case 'e'. Call
+- finalize_string on XSTR and XTMPL fields.
+- (rtx_reader::read_nested_rtx): Handle dumps in which trailing
+- "(nil)" values were omitted. Call the postprocess vfunc on the
+- return_rtx.
+- (rtx_reader::rtx_reader): Add new "compact" param and pass to base
+- class ctor. Initialize m_in_call_function_usage. Call
+- one_time_initialization.
+- * rtl-tests.c (selftest::test_uncond_jump): Call
+- set_new_first_and_last_insn.
+- * rtl.h (read_rtx): Wrap decl with #ifdef GENERATOR_FILE.
+- * selftest-rtl.c: New file.
+- * selftest-rtl.h (class selftest::rtl_dump_test): New class.
+- (selftest::get_insn_by_uid): New decl.
+- * selftest-run-tests.c (selftest::run_tests): Call
+- read_rtl_function_c_tests.
+- * selftest.h (selftest::read_rtl_function_c_tests): New decl.
+- * tree-dfa.c (ssa_default_def): Return NULL_TREE for rtl function
+- dumps.
+-
+-2017-01-05 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/i386.md (*testqi_ext_3): No need to handle memory
+- operands in a special way. Assert that pos+len <= mode precision.
+-
+-2017-01-05 Jakub Jelinek <jakub@redhat.com>
+-
+- * common.opt (fvect-cost-model): Remove RejectNegative flag, use
+- 3 argument Alias with unlimited for the negative form.
+- (fno-vect-cost-model): Removed.
+-
+-2017-01-05 Martin Liska <mliska@suse.cz>
+-
+- * hsa-gen.c (gen_hsa_divmod): New function.
+- (gen_hsa_insn_for_internal_fn_call): Use the function for IFN_DIVMOD.
+-
+-2017-01-05 Martin Liska <mliska@suse.cz>
+-
+- PR pch/78970
+- * gcc.c (lookup_compiler): Reject '-' filename for a precompiled
+- header.
+-
+-2017-01-05 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390.c (s390_expand_setmem): Unroll the loop for
+- small constant length operands.
+-
+-2017-01-05 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+- * config/s390/s390.c (s390_expand_setmem): Avoid overlapping bytes
+- between loop iterations.
+-
+-2017-01-05 Martin Liska <mliska@suse.cz>
+-
+- PR sanitizer/78815
+- * gimplify.c (gimplify_decl_expr): Compare to
+- asan_poisoned_variables instread of checking flags.
+- (gimplify_target_expr): Likewise.
+- (gimplify_expr): Likewise.
+- (gimplify_function_tree): Conditionally initialize
+- asan_poisoned_variables.
+-
+-2017-01-04 Jeff Law <law@redhat.com>
+-
+- PR tree-optimizatin/78812
+- * rtl.h (contains_mem_rtx_p): Prototype.
+- * ifcvt.c (containts_mem_rtx_p): Move from here to...
+- * rtlanal.c (contains_mem_rtx_p): Here and remove static linkage.
+- * gcse.c (prune_expressions): Use contains_mem_rtx_p to discover
+- and prune MEMs that are not at the toplevel of a SET_SRC rtx. Look
+- through ZERO_EXTEND and SIGN_EXTEND when trying to avoid pruning MEMs.
+-
+-2017-01-04 Alexandre Oliva <aoliva@redhat.com>
+-
+- * input.c (assert_char_at_range): Default-initialize actual_range.
+-
+-2017-01-04 Alexandre Oliva <aoliva@redhat.com>
+-
+- * df-scan.c (df_ref_create_structure): Make regno unsigned,
+- to match the caller.
+-
+-2017-01-04 Alexandre Oliva <aoliva@redhat.com>
+-
+- * cfgexpand.c (expand_gimple_basic_block): Disregard debug
+- insns after final jump in test to emit dummy move.
+-
+-2017-01-04 Alexandre Oliva <aoliva@redhat.com>
+-
+- * gimple-iterator.h (gsi_one_nondebug_before_end_p): New.
+- * tree-eh.c (cleanup_empty_eh): Skip more debug stmts.
+-
+-2017-01-04 Alexandre Oliva <aoliva@redhat.com>
+-
+- * multiple_target.c (create_dispatcher_calls): Init e_next.
+- * tree-ssa-loop-split.c (split_loop): Init border.
+- * tree-vect-loop.c (vect_determine_vectorization_factor): Init
+- scalar_type.
+-
+-2017-01-04 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/71977
+- PR target/70568
+- PR target/78823
+- * config/rs6000/predicates.md (sf_subreg_operand): New predicate.
+- (altivec_register_operand): Do not return true if the operand
+- contains a SUBREG mixing SImode and SFmode.
+- (vsx_register_operand): Likewise.
+- (vsx_reg_sfsubreg_ok): New predicate.
+- (vfloat_operand): Do not return true if the operand contains a
+- SUBREG mixing SImode and SFmode.
+- (vint_operand): Likewise.
+- (vlogical_operand): Likewise.
+- (gpc_reg_operand): Likewise.
+- (int_reg_operand): Likewise.
+- * config/rs6000/rs6000-protos.h (valid_sf_si_move): Add declaration.
+- * config/rs6000/rs6000.c (valid_sf_si_move): New function to
+- determine if a MOVSI or MOVSF operation contains SUBREGs that mix
+- SImode and SFmode.
+- (rs6000_emit_move_si_sf_subreg): New helper function.
+- (rs6000_emit_move): Call rs6000_emit_move_si_sf_subreg to possbily
+- fixup SUBREGs involving SImode and SFmode.
+- * config/rs6000/vsx.md (SFBOOL_*): New constants that are operand
+- numbers for the new peephole2 optimization.
+- (peephole2 for SFmode unions): New peephole2 to optimize cases in
+- the GLIBC math library that do AND/IOR/XOR operations on single
+- precision floating point.
+- * config/rs6000/rs6000.h (TARGET_NO_SF_SUBREG): New internal
+- target macros to say whether we need to avoid SUBREGs mixing
+- SImode and SFmode.
+- (TARGET_ALLOW_SF_SUBREG): Likewise.
+- * config/rs6000/rs6000.md (UNSPEC_SF_FROM_SI): New unspecs.
+- (UNSPEC_SI_FROM_SF): Likewise.
+- (iorxor): Change spacing.
+- (and_ior_xor): New iterator for AND, IOR, and XOR.
+- (movsi_from_sf): New insns for SImode/SFmode SUBREG support.
+- (movdi_from_sf_zero_ext): Likewise.
+- (mov<mode>_hardfloat, FMOVE32 iterator): Use register_operand
+- instead of gpc_reg_operand. Add SImode/SFmode SUBREG support.
+- (movsf_from_si): New insn for SImode/SFmode SUBREG support.
+- (fma<mode>4): Use gpc_reg_operand instead of register_operand.
+- (fms<mode>4): Likewise.
+- (fnma<mode>4): Likewise.
+- (fnms<mode>4): Likewise.
+- (nfma<mode>4): Likewise.
+- (nfms<mode>4): Likewise.
+-
+-2017-01-04 Marek Polacek <polacek@redhat.com>
+-
+- PR c++/64767
+- * doc/invoke.texi: Document -Wpointer-compare.
+-
+-2017-01-04 Jakub Jelinek <jakub@redhat.com>
+-
+- * optc-gen.awk: Emit #error for -W*/-f*/-m* Enum without
+- RejectNegative.
+-
+- * dwarf2out.c (output_loc_list): Don't throw away 64K+ location
+- descriptions for -gdwarf-5 and emit them as uleb128 instead of
+- 2-byte data.
+-
+-2017-01-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
+-
+- PR target/78056
+- * doc/sourcebuild.texi (PowerPC-specific attributes): Add
+- documentation of the powerpc_popcntb_ok attribute.
+- * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
+- code to issue warning messages if a requested CPU configuration is
+- not supported by the binary (assembler and loader) toolchain.
+- (spe_init_builtins): Add two assertions to prevent ICE if attempt is
+- made to define a built-in function that has been disabled.
+- (paired_init_builtins): Add assertion to prevent ICE if attempt is
+- made to define a built-in function that has been disabled.
+- (altivec_init_builtins): Add comment explaining why definition
+- of the DST built-in functions is not preceded by an assertion
+- check. Add assertions to prevent ICE if attempts are made to
+- define an altivec predicate or an abs* built-in function that has
+- been disabled.
+- (htm_init_builtins): Add comment explaining why definition of the
+- htm built-in functions is not preceded by an assertion check.
+-
+-2017-01-04 Jeff Law <law@redhat.com>
+-
+- PR tree-optimizatin/67955
+- * tree-ssa-alias.c (same_addr_size_stores_p): Check offsets first.
+- Allow any SSA_VAR_P as the base objects. Use integer_zerop. Verify
+- the points-to solution does not include pt_null. Use DECL_PT_UID
+- unconditionally.
+-
+-2017-01-04 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/i386/i386.md (HI/SImode test with imm to QImode splitters):
+- Use gen_int_mode instead of gen_lopwart for const_int operands.
+-
+-2017-01-04 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/71563
+- * match.pd: Simplify X << Y into X if Y is known to be 0 or
+- out of range value - has low bits known to be zero.
+-
+-2017-01-04 Alan Modra <amodra@gmail.com>
+-
+- * Makefile.in (aclocal_deps): Update and order as per aclocal.m4.
+- * configure: Regenerate.
+- * config.in: Regenerate.
+-
+-2017-01-04 Jakub Jelinek <jakub@redhat.com>
+-
+- PR bootstrap/77569
+- * input.c (ebcdic_execution_charset::on_error): Don't use strstr for
+- a substring of the message, but strcmp with the whole message. Ifdef
+- ENABLE_NLS, translate the message first using dgettext.
+-
+-2017-01-03 Jeff Law <law@redhat.com>
+-
+- PR tree-optimizatin/78856
+- * tree-ssa-threadupdate.c: Include tree-vectorizer.h.
+- (mark_threaded_blocks): Remove code to truncate thread paths that
+- cross multiple loop headers. Instead invalidate the cached loop
+- iteration information and handle case of a thread path walking
+- into an irreducible region.
+-
+-2017-01-03 Michael Meissner <meissner@linux.vnet.ibm.com>
+-
+- PR target/78900
+- * config/rs6000/rs6000.c (rs6000_split_signbit): Change some
+- assertions. Add support for doing the signbit if the IEEE 128-bit
+- floating point value is in a GPR.
+- * config/rs6000/rs6000.md (Fsignbit): Delete.
+- (signbit<mode>2_dm): Delete using <Fsignbit> and just use "wa".
+- Update the length attribute if the value is in a GPR.
+- (signbit<mode>2_dm_<su>ext): Add combiner pattern to eliminate
+- the sign or zero extension instruction, since the value is always 0/1.
+- (signbit<mode>2_dm2): Delete using <Fsignbit>.
+-
+- PR target/78953
+- * config/rs6000/vsx.md (vsx_extract_<mode>_store_p9): If we are
+- extracting SImode to a GPR register so that we can generate a
+- store, limit the vector to be in a traditional Altivec register
+- for the vextuwrx instruction.
+-
+-2017-01-03 Ian Lance Taylor <iant@google.com>
+-
+- * godump.c (go_format_type): Treat ENUMERAL_TYPE like INTEGER_TYPE.
+-
+-2017-01-03 Martin Sebor <msebor@redhat.com>
+-
+- PR tree-optimization/78696
+- * gimple-ssa-sprintf.c (format_floating): Correct handling of
+- precision. Use MPFR for %f for greater fidelity. Correct handling
+- of %g.
+- (pass_sprintf_length::compute_format_length): Set width and precision
+- specified by asrerisk to void_node for vararg functions.
+- (try_substitute_return_value): Adjust dump output.
+-
+-2017-01-03 David Edelsohn <dje.gcc@gmail.com>
+-
+- * doc/invoke.texi (RS6000 options): LRA is enabled by default.
+-
+-2017-01-03 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * doc/invoke.texi (SPARC options): Document -mlra as the default.
+- * config/sparc/sparc.c (sparc_option_override): Force LRA unless
+- -mlra/-mno-lra was passed to the compiler.
+-
+-2017-01-03 James Cowgill <James.Cowgill@imgtec.com>
+-
+- PR rtl-optimization/65618
+- * emit-rtl.c (try_split): Move initialization of "before" and
+- "after" to just before the call to emit_insn_after_setloc.
+-
+-2017-01-03 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/md.texi (Standard Names): Remove reference to Java frontend.
+-
+-2017-01-03 Pierre-Marie de Rodat <derodat@adacore.com>
+-
+- * dwarf2out.c (gen_enumeration_type_die): When
+- -gno-strict-dwarf, add a DW_AT_encoding attribute.
+-
+-2017-01-03 Jakub Jelinek <jakub@redhat.com>
+-
+- PR tree-optimization/78965
+- * gimple-ssa-sprintf.c (pass_sprintf_length::compute_format_length):
+- Change first argument from const call_info & to call_info &. For %n
+- set info.nowrite to false.
+-
+- PR middle-end/78901
+- * gimple-ssa-sprintf.c (try_substitute_return_value): Don't change
+- possibly throwing calls.
+-
+- * genmatch.c (dt_node::gen_kids_1): If generic_exprs include SSA_NAME
+- and exprs_len || fns_len, emit the code for SSA_NAME next to the exprs
+- and fns handling, rather than in a separate case SSA_NAME.
+-
+-2017-01-02 Jeff Law <law@redhat.com>
+-
+- * config/darwin-driver.c (darwin_driver_init): Const-correctness
+- fixes for first_period and second_period variables.
+-
+-2017-01-02 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/78967
+- * config/i386/i386.md (UNSPEC_NOREX_MEM): New unspec.
+- (*insvqi_1): New insn pattern.
+- (*insvqi_1_mem_rex64): Ditto.
+- (*insvqi_2): Ditto.
+- (*insvqi_3): Rename from *insvqi.
+-
+- (*extzvqi_mem_rex64): Add UNSPEC_NOREX_MEM tag.
+-
+-2017-01-02 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/cfg.texi (Edges): Remove reference to Java.
+- (Maintaining the CFG): Ditto.
+-
+-2017-01-01 Jan Hubicka <hubicka@ucw.cz>
+-
+- PR middle-end/77674
+- * symtab.c (symtab_node::binds_to_current_def_p): Fix handling of
+- transparent aliases.
+-
+-2017-01-01 Jan Hubicka <hubicka@ucw.cz>
+-
+- PR middle-end/77484
+- * predict.def (PRED_CALL): Update hitrate.
+- (PRED_INDIR_CALL, PRED_POLYMORPHIC_CALL): New predictors.
+- * predict.c (tree_estimate_probability_bb): Split CALL predictor
+- into direct/indirect/polymorphic variants.
+-
+-2017-01-01 Jakub Jelinek <jakub@redhat.com>
++ * config/arm/arm.c (arm_option_reconfigure_globals): Initialize
++ arm_arch_i8mm and arm_arch_bf16 when enabled.
++ * config/arm/arm.h (TARGET_I8MM): New macro.
++ (TARGET_BF16_FP, TARGET_BF16_SIMD): Likewise.
++ * config/arm/t-aprofile: Add matching rules for -march=armv8.6-a.
++ * config/arm/t-arm-elf (all_v8_archs): Add armv8.6-a.
++ * config/arm/t-multilib: Add matching rules for -march=armv8.6-a.
++ (v8_6_a_simd_variants): New.
++ (v8_*_a_simd_variants): Add i8mm and bf16.
++ * doc/invoke.texi (armv8.6-a, i8mm, bf16): Document new options.
++
++2020-01-02 Jakub Jelinek <jakub@redhat.com>
++
++ PR ipa/93087
++ * predict.c (compute_function_frequency): Don't call
++ warn_function_cold on functions that already have cold attribute.
++
++2020-01-01 John David Anglin <danglin@gcc.gnu.org>
++
++ PR target/67834
++ * config/pa/pa.c (pa_elf_select_rtx_section): New. Put references to
++ COMDAT group function labels in .data.rel.ro.local section.
++ * config/pa/pa32-linux.h (TARGET_ASM_SELECT_RTX_SECTION): Define.
++
++ PR target/93111
++ * config/pa/pa.md (scc): Use ordered_comparison_operator instead of
++ comparison_operator in B and S integer comparisons. Likewise, use
++ ordered_comparison_operator instead of cmpib_comparison_operator in
++ cmpib patterns.
++ * config/pa/predicates.md (cmpib_comparison_operator): Remove.
++
++2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+@@ -16533,8 +2527,22 @@
+ * doc/gcov.texi: Ditto.
+ * doc/install.texi: Ditto.
+ * doc/invoke.texi: Ditto.
++
++2020-01-01 Jan Hubicka <hubicka@ucw.cz>
++
++ * ipa.c (walk_polymorphic_call_targets): Fix updating of overall
++ summary.
++
++2020-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ PR tree-optimization/93098
++ * match.pd (popcount): For shift amounts, use integer_onep
++ or wi::to_widest () == cst instead of tree_to_uhwi () == cst
++ tests. Make sure that precision is power of two larger than or equal
++ to 16. Ensure shift is never negative. Use HOST_WIDE_INT_UC macro
++ instead of ULL suffixed constants. Formatting fixes.
+ \f
+-Copyright (C) 2017 Free Software Foundation, Inc.
++Copyright (C) 2020 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
+index 77ba08d3f21..28cb6d88da8 100644
+--- a/gcc/doc/install.texi
++++ b/gcc/doc/install.texi
+@@ -2083,6 +2083,10 @@ shorthand for
+ The following options only apply to building cross compilers.
+
+ @table @code
++@item --with-toolexeclibdir=@var{dir}
++Specify the installation directory for libraries built with a cross compiler.
++The default is @option{$@{gcc_tooldir@}/lib}.
++
+ @item --with-sysroot
+ @itemx --with-sysroot=@var{dir}
+ Tells GCC to consider @var{dir} as the root of a tree that contains
+diff --git a/libada/ChangeLog b/libada/ChangeLog
+index 8e56d7c60ef..8eda1ebe4c1 100644
+--- a/libada/ChangeLog
++++ b/libada/ChangeLog
+@@ -1,26 +1,55 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
++ * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
++ * configure.ac: Handle `--with-toolexeclibdir='.
++ * configure: Regenerate.
+
+-2018-12-06 Release Manager
++2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+- * GCC 7.4.0 released.
++ Update copyright years.
+
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
++2019-10-01 Maciej W. Rozycki <macro@wdc.com>
+
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
++ * Makefile.in (toolexecdir, toolexeclibdir): New variables.
++ (LIBADA_FLAGS_TO_PASS): Add `toolexeclibdir'.
++ * configure.ac: Add `--enable-version-specific-runtime-libs'.
++ Update version-specific `toolexecdir' and `toolexeclibdir' from
++ ADA_RTL_OBJ_DIR from gcc/ada/gcc-interface/Makefile.in.
++ * configure: Regenerate.
+
+- PR jit/85384
++2019-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2018-12-11 Eric Botcazou <ebotcazou@adacore.com>
++
++ PR ada/88429
++ * configure.ac (default_gnatlib_target): Set to gnatlib instead of
++ gnatlib-plain if --disable-shared.
++ * configure: Regenerate.
++ * Makefile.in (all): Replace gnatlib prerequisite with libada.
++ (ADA_RTS_SUBDIR): Delete.
++ (libada): New target, renamed from...
++ (gnatlib): ...this. Merge with other library targets.
++ (gnatlib-plain): Delete.
++ (install-gnatlib): Rename to...
++ (install-libada): ...this.
++ (install): Replace install-gnatlib prerequisite with install-libada.
++
++2018-10-31 Joseph Myers <joseph@codesourcery.com>
++
++ PR bootstrap/82856
++ * configure.ac: Remove AC_PREREQ.
+ * configure: Regenerate.
+
+-2018-01-25 Release Manager
++2018-04-18 David Malcolm <dmalcolm@redhat.com>
+
+- * GCC 7.3.0 released.
++ PR jit/85384
++ * configure: Regenerate.
+
+-2017-08-14 Release Manager
++2018-01-03 Jakub Jelinek <jakub@redhat.com>
+
+- * GCC 7.2.0 released.
++ Update copyright years.
+
+ 2017-06-01 Eric Botcazou <ebotcazou@adacore.com>
+
+@@ -29,9 +58,12 @@
+ (have_getipinfo): Tweak.
+ * configure: Regenerate.
+
+-2017-05-02 Release Manager
++2017-05-22 Eric Botcazou <ebotcazou@adacore.com>
+
+- * GCC 7.1.0 released.
++ * configure.ac: Add check for sys/capability.h header.
++ (have_capability): New substitution.
++ * configure: Regenerate.
++ * Makefile.in (GNATLIBCFLAGS_FOR_C): Add @have_capability@.
+
+ 2017-01-17 Jakub Jelinek <jakub@redhat.com>
+
+@@ -199,11 +231,11 @@
+
+ 2009-04-06 Laurent GUERBY <laurent@guerby.net>
+
+- * Makefile.in (ADA_RTS_DIR): Define.
+- * Makefile.in (gnatlib-*): Link adainclude and adalib to it.
++ * Makefile.in (ADA_RTS_DIR): Define.
++ * Makefile.in (gnatlib-*): Link adainclude and adalib to it.
+
+ 2008-09-21 Laurent Guerby <laurent@guerby.net>
+- Paolo Bonzini <bonzini@gnu.org>
++ Paolo Bonzini <bonzini@gnu.org>
+
+ PR ada/5911
+ * Makefile.in (all, install, mostlyclean, clean, distclean): Add
+@@ -417,7 +449,7 @@
+
+ * New directory, new ChangeLog.
+ \f
+-Copyright (C) 2003-2017 Free Software Foundation, Inc.
++Copyright (C) 2003-2020 Free Software Foundation, Inc.
+
+ This ChangeLog is free software; the Free Software Foundation gives
+ unlimited permission to copy, distribute, and modify it.
+diff --git a/libada/Makefile.in b/libada/Makefile.in
+index 328c067c4cd..004aaf8f993 100644
+--- a/libada/Makefile.in
++++ b/libada/Makefile.in
+@@ -192,6 +192,7 @@ configure_deps = \
+ $(srcdir)/../config/multi.m4 \
+ $(srcdir)/../config/override.m4 \
+ $(srcdir)/../config/picflag.m4 \
++ $(srcdir)/../config/toolexeclibdir.m4 \
+ $(srcdir)/../config/unwind_ipinfo.m4
+
+ $(srcdir)/configure: @MAINT@ $(configure_deps)
+diff --git a/libada/configure b/libada/configure
+index 13e267a7f4e..3135092a73b 100755
+--- a/libada/configure
++++ b/libada/configure
+@@ -631,6 +631,7 @@ ac_user_opts='
+ enable_option_checking
+ with_build_libsubdir
+ enable_maintainer_mode
++with_toolexeclibdir
+ enable_multilib
+ enable_shared
+ with_system_libunwind
+@@ -1262,6 +1263,9 @@ Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
+ --with-build-libsubdir=DIR Directory where to find libraries for build system
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-system-libunwind use installed libunwind
+ --with-gcc-major-version-only
+ use only GCC major number in filesystem paths
+@@ -1952,6 +1956,22 @@ else
+ fi
+
+
++
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
+ # Default to --enable-multilib
+ # Check whether --enable-multilib was given.
+ if test "${enable_multilib+set}" = set; then :
+@@ -2004,7 +2024,14 @@ case ${enable_version_specific_runtime_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libada/configure.ac b/libada/configure.ac
+index 0020df9d463..a2a4a1f5049 100644
+--- a/libada/configure.ac
++++ b/libada/configure.ac
+@@ -19,6 +19,7 @@ sinclude(../config/acx.m4)
+ sinclude(../config/multi.m4)
+ sinclude(../config/override.m4)
+ sinclude(../config/picflag.m4)
++sinclude(../config/toolexeclibdir.m4)
+ sinclude(../config/unwind_ipinfo.m4)
+
+ AC_INIT
+@@ -53,6 +54,8 @@ AC_ARG_ENABLE([maintainer-mode],
+ [MAINT='#'])
+ AC_SUBST([MAINT])dnl
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ AM_ENABLE_MULTILIB(, ..)
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+@@ -69,7 +72,14 @@ case ${enable_version_specific_runtime_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libatomic/ChangeLog b/libatomic/ChangeLog
+index 0f950731c5c..4aeaadb189c 100644
+--- a/libatomic/ChangeLog
++++ b/libatomic/ChangeLog
+@@ -1,45 +1,171 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
++ * configure.ac: Handle `--with-toolexeclibdir='.
++ * Makefile.in: Regenerate.
++ * aclocal.m4: Regenerate.
++ * configure: Regenerate.
++ * testsuite/Makefile.in: Regenerate.
++
++2020-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2019-09-27 Maciej W. Rozycki <macro@wdc.com>
++
++ * configure: Regenerate.
++
++2019-09-10 Christophe Lyon <christophe.lyon@st.com>
++
++ * configure.tgt: Handle arm*-*-uclinux*.
++ * configure: Regenerate.
++
++2019-09-03 Chung-Lin Tang <cltang@codesourcery.com>
++
++ PR other/79543
++ * acinclude.m4 (LIBAT_CHECK_LINKER_FEATURES): Fix GNU ld --version
++ scanning to conform to the GNU Coding Standards.
++ * configure: Regenerate.
++
++2019-06-14 Matt Thomas <matt@3am-software.com>
++ Matthew Green <mrg@eterna.com.au>
++ Nick Hudson <skrll@netbsd.org>
++ Maya Rashish <coypu@sdf.org>
++
++ * configure.tgt (arm*): Handle NetBSD in the same way as FreeBSD.
++
++2019-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2018-10-31 Joseph Myers <joseph@codesourcery.com>
++
++ PR bootstrap/82856
++ * Makefile.am: Include multilib.am.
++ * acinclude.m4: Use AC_LANG_SOURCE.
++ * configure.ac: Remove AC_PREREQ.
++ * testsuite/Makefile.am (RUNTEST): Remove quotes.
++ * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
++ Regenerate.
++
++2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
++
++ * config/arm/arm-config.h (__ARM_ARCH__): Remove definitions, use
++ __ARM_ARCH instead. Use __ARM_FEATURE_LDREX to define HAVE_STREX
++ and HAVE_STREXBHD
++
++2018-05-23 Florian Weimer <fweimer@redhat.com>
++
++ PR libgcc/60790
++ x86: Do not assume ELF constructors run before IFUNC resolvers.
++ * config/x86/host-config.h (libat_feat1_ecx, libat_feat1_edx):
++ Remove declarations.
++ (__libat_feat1, __libat_feat1_init): Declare.
++ (FEAT1_REGISTER): Define.
++ (load_feat1): New function.
++ (IFUNC_COND_1): Adjust.
++ * config/x86/init.c (libat_feat1_ecx, libat_feat1_edx)
++ (init_cpuid): Remove definitions.
++ (__libat_feat1): New variable.
++ (__libat_feat1_init): New function.
++
++2018-05-02 Tom de Vries <tom@codesourcery.com>
++
++ PR testsuite/85106
++ * testsuite/lib/libatomic.exp: Include scanltranstree.exp.
++
++2018-05-02 Tom de Vries <tom@codesourcery.com>
+
+-2018-12-06 Release Manager
++ PR testsuite/85106
++ * testsuite/lib/libatomic.exp: Include scanwpaipa.exp.
+
+- * GCC 7.4.0 released.
++2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
+
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
++ * configure: Regenerated.
++
++2018-04-19 Jakub Jelinek <jakub@redhat.com>
++
++ * configure: Regenerated.
+
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
++2018-04-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/85384
+ * configure: Regenerate.
+
+ 2018-03-09 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+
+- Backport from mainline
+- 2018-03-09 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+-
+ * config/s390/exch_n.c: New file.
+ * configure.tgt: Add the config directory for s390.
+
+-2018-01-25 Release Manager
++2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ PR target/84148
++ * configure: Regenerate.
++
++2018-01-03 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2017-12-14 Steve Ellcey <sellcey@cavium.com>
++
++ * Makefile.am (IFUNC_OPTIONS): Change aarch64
++ option from -march=armv8.1-a to -march=armv8-a+lse.
++ * configure.ac (*aarch64*): Check to see if
++ compiler understands -march=armv8-a+lse option.
++ * configure.tgt (*aarch64*): Only set try_ifunc
++ if compiler understands -march=armv8-a+lse option.
++ * Makefile.in: Regenerate.
++ * testsuite/Makefile.in: Regenerate.
++ * configure: Regenerate.
++ * aclocal.m4: Regenerate.
++
++2017-12-04 Steve Ellcey <sellcey@cavium.com>
++
++ * Makefile.am (ARCH_AARCH64_LINUX): Add IFUNC_OPTIONS and
++ libatomic_la_LIBADD.
++ * config/linux/aarch64/host-config.h: New file.
++ * configure.ac (IFUNC_RESOLVER_ARGS): Define.
++ (ARCH_AARCH64_LINUX): New conditional for IFUNC builds.
++ * configure.tgt (aarch64): Set ARCH and try_ifunc.
++ (aarch64*-*-linux*) Update config_path.
++ (aarch64*-*-linux*) Set IFUNC_RESOLVER_ARGS.
++ * libatomic_i.h (GEN_SELECTOR): Add IFUNC_RESOLVER_ARGS argument.
++ * Makefile.in: Regenerate.
++ * auto-config.h.in: Regenerate.
++ * configure: Regenerate.
++
++2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+- * GCC 7.3.0 released.
++ * configure.ac: Set CET_FLAGS, update XCFLAGS.
++ * acinclude.m4: Add cet.m4 and enable.m4.
++ * configure: Regenerate.
++ * Makefile.in: Likewise.
++ * testsuite/Makefile.in: Likewise.
+
+-2017-08-14 Release Manager
++2017-10-20 Richard Earnshaw <rearnsha@arm.com>
+
+- * GCC 7.2.0 released.
++ * Makefile.am: (IFUNC_OPTIONS): Set the architecture to
++ -march=armv7-a+fp on Linux/Arm.
++ * Makefile.in: Regenerated.
++
++2017-10-02 Martin Sebor <msebor@redhat.com>
++
++ PR c/81854
++ * acinclude.m4 (LIBAT_CHECK_IFUNC): Have ifunc resolver return
++ a function pointer rather than void* to avoid GCC 8 warnings.
++ * configure: Regenerate.
++ * libatomic_i.h: Declare ifunc resolvers to return function
++ pointers rather than void*.
+
+-2017-05-02 Release Manager
++2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+- * GCC 7.1.0 released.
++ * testsuite/lib/libatomic.exp: Load scanlang.exp.
+
+ 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
+
+ * configure.tgt: Add RISC-V tuple.
+
+ 2017-02-01 Richard Henderson <rth@redhat.com>
+- Torvald Riegel <triegel@redhat.com>
++ Torvald Riegel <triegel@redhat.com>
+
+ * acinclude.m4: Add #define FAST_ATOMIC_LDST_*.
+ * auto-config.h.in: Regenerate.
+@@ -341,7 +467,7 @@
+
+ * Initial commit.
+ \f
+-Copyright (C) 2012-2017 Free Software Foundation, Inc.
++Copyright (C) 2012-2020 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+diff --git a/libatomic/Makefile.in b/libatomic/Makefile.in
+index f6eeab312ea..86d7ba20c19 100644
+--- a/libatomic/Makefile.in
++++ b/libatomic/Makefile.in
+@@ -72,6 +72,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+ $(top_srcdir)/acinclude.m4 $(top_srcdir)/../libtool.m4 \
+diff --git a/libatomic/aclocal.m4 b/libatomic/aclocal.m4
+index 1363e7b9cbc..f1a3f1dda26 100644
+--- a/libatomic/aclocal.m4
++++ b/libatomic/aclocal.m4
+@@ -1017,6 +1017,7 @@ m4_include([../config/lthostflags.m4])
+ m4_include([../config/multi.m4])
+ m4_include([../config/override.m4])
+ m4_include([../config/stdint.m4])
++m4_include([../config/toolexeclibdir.m4])
+ m4_include([../ltoptions.m4])
+ m4_include([../ltsugar.m4])
+ m4_include([../ltversion.m4])
+diff --git a/libatomic/configure b/libatomic/configure
+index 2ae9b8d40f3..0fa531ec4a3 100755
+--- a/libatomic/configure
++++ b/libatomic/configure
+@@ -755,6 +755,7 @@ enable_option_checking
+ enable_version_specific_runtime_libs
+ enable_generated_files_in_srcdir
+ enable_multilib
++with_toolexeclibdir
+ enable_dependency_tracking
+ enable_shared
+ enable_static
+@@ -1414,6 +1415,9 @@ Optional Features:
+ Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
+@@ -3185,6 +3189,22 @@ fi
+ ac_config_commands="$ac_config_commands default-1"
+
+
++
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${enable_version_specific_runtime_libs} in
+@@ -3200,7 +3220,14 @@ case ${enable_version_specific_runtime_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+@@ -11115,7 +11142,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11118 "configure"
++#line 11145 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -11221,7 +11248,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11224 "configure"
++#line 11251 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+diff --git a/libatomic/configure.ac b/libatomic/configure.ac
+index 023f1727b1e..3c58801ae98 100644
+--- a/libatomic/configure.ac
++++ b/libatomic/configure.ac
+@@ -85,6 +85,8 @@ target_alias=${target_alias-$host_alias}
+ AM_INIT_AUTOMAKE([1.9.0 foreign no-dist -Wall -Wno-portability -Wno-override])
+ AM_ENABLE_MULTILIB(, ..)
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${enable_version_specific_runtime_libs} in
+@@ -100,7 +102,14 @@ case ${enable_version_specific_runtime_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libatomic/testsuite/Makefile.in b/libatomic/testsuite/Makefile.in
+index adfc231484a..a2a76e07502 100644
+--- a/libatomic/testsuite/Makefile.in
++++ b/libatomic/testsuite/Makefile.in
+@@ -61,6 +61,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+ $(top_srcdir)/acinclude.m4 $(top_srcdir)/../libtool.m4 \
+diff --git a/libffi/ChangeLog b/libffi/ChangeLog
+index cc1444f53a2..47648d31abd 100644
+--- a/libffi/ChangeLog
++++ b/libffi/ChangeLog
+@@ -1,30 +1,89 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
+-
+-2018-12-06 Release Manager
++ * configure.ac: Handle `--with-toolexeclibdir='.
++ * Makefile.in: Regenerate.
++ * aclocal.m4: Regenerate.
++ * configure: Regenerate.
++ * include/Makefile.in: Regenerate.
++ * man/Makefile.in: Regenerate.
++ * testsuite/Makefile.in: Regenerate.
+
+- * GCC 7.4.0 released.
++2019-09-27 Maciej W. Rozycki <macro@wdc.com>
+
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
++ * configure: Regenerate.
+
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
++2019-09-03 Chung-Lin Tang <cltang@codesourcery.com>
+
+- PR jit/85384
++ PR other/79543
++ * acinclude.m4 (LIBAT_CHECK_LINKER_FEATURES): Fix GNU ld --version
++ scanning to conform to the GNU Coding Standards.
+ * configure: Regenerate.
+
+-2018-01-25 Release Manager
++2018-10-31 Joseph Myers <joseph@codesourcery.com>
+
+- * GCC 7.3.0 released.
++ PR bootstrap/82856
++ * Makefile.am: Include multilib.am.
++ (AUTOMAKE_OPTIONS): Add info-in-builddir.
++ (CLEANFILES): Remove doc/libffi.info.
++ * configure.ac: Remove AC_PREREQ.
++ * Makefile.in, aclocal.m4, configure, fficonfig.h.in,
++ include/Makefile.in, man/Makefile.in, testsuite/Makefile.in:
++ Regenerate.
+
+-2017-08-14 Release Manager
++2018-08-15 Andreas Schwab <schwab@suse.de>
+
+- * GCC 7.2.0 released.
++ Backport of RISC-V support for libffi go closures
++ * src/riscv/ffi.c (ffi_call_go, ffi_prep_go_closure): New
++ functions.
++ (ffi_call_int): Renamed from ffi_call.
++ (ffi_call_asm, ffi_closure_inner): Adjust interface.
++ * src/riscv/ffitarget.h (FFI_GO_CLOSURES): Define.
++ * src/riscv/sysv.S (ffi_go_closure_asm): New function.
++ (ffi_closure_asm, ffi_call_asm): Update for adjusted interfaces.
+
+-2017-05-02 Release Manager
++2018-05-08 Andreas Schwab <schwab@suse.de>
++
++ Backport of RISC-V support for libffi
++ * configure.host: Add RISC-V support.
++ * Makefile.am: Likewise.
++ * Makefile.in: Regenerate.
++ * src/riscv/ffi.c, src/riscv/ffitarget.h, src/riscv/sysv.S: New
++ files.
++
++2018-05-04 Alan Modra <amodra@gmail.com>
++
++ Import from upstream
++ * src/powerpc/ffi_linux64.c (discover_homogeneous_aggregate):
++ Compile for ELFv1 too, handling single element aggregates.
++ (ffi_prep_cif_linux64_core): Call discover_homogeneous_aggregate
++ for ELFv1. Set FLAG_RETURNS_64BITS for FFI_TYPE_POINTER return.
++ (ffi_prep_args64): Call discover_homogeneous_aggregate for ELFv1,
++ and handle single element structs containing float or double
++ as if the element wasn't wrapped in a struct. Store floats in
++ second word of doubleword slot when big-endian.
++ (ffi_closure_helper_LINUX64): Similarly.
++
++2018-04-18 David Malcolm <dmalcolm@redhat.com>
++
++ PR jit/85384
++ * configure: Regenerate.
+
+- * GCC 7.1.0 released.
++2017-08-31 Tony Reix <tony.reix@atos.net>
++
++ * src/powerpc/aix.S (ffi_call_AIX): Add debugging pseudo-op and
++ labels for EH.
++ (ffi_call_go_AIX): New function.
++ (_GLOBAL__F_libffi_src_powerpc_aix): New EH frame.
++ * src/powerpc/aix_closure.S (ffi_closure_ASM): Add debugging
++ pseudo-op and labels for EH.
++ (ffi_go_closure_ASM): New function.
++ (_GLOBAL__F_libffi_src_powerpc_aix_closure): New EH frame.
++ * src/powrpc/ffi_darwin.c (ffi_call_go): New function.
++ (ffi_prep_go_closure): New function.
++ (ffi_closure_helper_common): Rename from ffi_closure_helper_DARWIN.
++ (ffi_closure_helper_DARWIN): Call ffi_closure_helper_common.
++ (ffi_go_closure_helper_DARWIN): Call ffi_closure_helper_common.
++ * src/powerpc/ffitarget.h (FFI_GO_CLOSURES): Define.
+
+ 2017-01-21 Jakub Jelinek <jakub@redhat.com>
+
+@@ -435,7 +494,7 @@
+ * configure: Rebuild.
+
+ 2012-10-30 James Greenhalgh <james.greenhalgh at arm.com>
+- Marcus Shawcroft <marcus.shawcroft at arm.com>
++ Marcus Shawcroft <marcus.shawcroft at arm.com>
+
+ * README: Add details of aarch64 port.
+ * src/aarch64/ffi.c: New.
+@@ -446,7 +505,7 @@
+ * Makefile.in, configure: Rebuilt.
+
+ 2012-10-30 James Greenhalgh <james.greenhalgh at arm.com>
+- Marcus Shawcroft <marcus.shawcroft at arm.com>
++ Marcus Shawcroft <marcus.shawcroft at arm.com>
+
+ * testsuite/lib/libffi.exp: Add support for aarch64.
+ * testsuite/libffi.call/cls_struct_va1.c: New.
+diff --git a/libffi/Makefile.in b/libffi/Makefile.in
+index 8a99ee58b68..032dadf4c4a 100644
+--- a/libffi/Makefile.in
++++ b/libffi/Makefile.in
+@@ -72,6 +72,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/lead-dot.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+ $(top_srcdir)/../lt~obsolete.m4 $(top_srcdir)/acinclude.m4 \
+diff --git a/libffi/aclocal.m4 b/libffi/aclocal.m4
+index 6d6207eb897..9cd050aaaf5 100644
+--- a/libffi/aclocal.m4
++++ b/libffi/aclocal.m4
+@@ -1051,6 +1051,7 @@ m4_include([../config/depstand.m4])
+ m4_include([../config/lead-dot.m4])
+ m4_include([../config/multi.m4])
+ m4_include([../config/override.m4])
++m4_include([../config/toolexeclibdir.m4])
+ m4_include([../libtool.m4])
+ m4_include([../ltoptions.m4])
+ m4_include([../ltsugar.m4])
+diff --git a/libffi/configure b/libffi/configure
+index 790a291011f..6e37039e84c 100755
+--- a/libffi/configure
++++ b/libffi/configure
+@@ -777,6 +777,7 @@ enable_debug
+ enable_structs
+ enable_raw_api
+ enable_purify_safety
++with_toolexeclibdir
+ enable_symvers
+ with_gcc_major_version_only
+ '
+@@ -1436,6 +1437,9 @@ Optional Packages:
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-gcc-major-version-only
+ use only GCC major number in filesystem paths
+
+@@ -11390,7 +11394,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11393 "configure"
++#line 11397 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -11496,7 +11500,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11499 "configure"
++#line 11507 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -16002,10 +16006,33 @@ $as_echo "#define USING_PURIFY 1" >>confdefs.h
+ fi
+
+
++
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
+ if test -n "$with_cross_host" &&
+ test x"$with_cross_host" != x"no"; then
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libffi/configure.ac b/libffi/configure.ac
+index a01d8ac16b0..f295d06ab58 100644
+--- a/libffi/configure.ac
++++ b/libffi/configure.ac
+@@ -333,10 +333,19 @@ AC_ARG_ENABLE(purify-safety,
+ AC_DEFINE(USING_PURIFY, 1, [Define this if you are using Purify and want to suppress spurious messages.])
+ fi)
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ if test -n "$with_cross_host" &&
+ test x"$with_cross_host" != x"no"; then
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libffi/include/Makefile.in b/libffi/include/Makefile.in
+index e0c75992327..3762e6c9b68 100644
+--- a/libffi/include/Makefile.in
++++ b/libffi/include/Makefile.in
+@@ -62,6 +62,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/lead-dot.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+ $(top_srcdir)/../lt~obsolete.m4 $(top_srcdir)/acinclude.m4 \
+diff --git a/libffi/man/Makefile.in b/libffi/man/Makefile.in
+index 0243bdbedfa..12e61e485eb 100644
+--- a/libffi/man/Makefile.in
++++ b/libffi/man/Makefile.in
+@@ -60,6 +60,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/lead-dot.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+ $(top_srcdir)/../lt~obsolete.m4 $(top_srcdir)/acinclude.m4 \
+diff --git a/libffi/testsuite/Makefile.in b/libffi/testsuite/Makefile.in
+index b7da4b0b3e7..469b251b17f 100644
+--- a/libffi/testsuite/Makefile.in
++++ b/libffi/testsuite/Makefile.in
+@@ -60,6 +60,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/lead-dot.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+ $(top_srcdir)/../lt~obsolete.m4 $(top_srcdir)/acinclude.m4 \
+diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
+index 1a6f9ec681c..0920265f60a 100644
+--- a/libgcc/ChangeLog
++++ b/libgcc/ChangeLog
+@@ -1,55 +1,1178 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
++ * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
++ * configure.ac: Handle `--with-toolexeclibdir='.
++ * configure: Regenerate.
++
++2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
++
++ * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
++
++2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
++
++ * config/mips/gnustack.h: New file.
++ * config/mips/crti.S: Include gnustack.h.
++ * config/mips/crtn.S: Likewise.
++ * config/mips/mips16.S: Likewise.
++ * config/mips/vr4120-div.S: Likewise.
++
++2020-01-23 Martin Liska <mliska@suse.cz>
++
++ * libgcov-driver.c (prune_topn_counter): Remove
++ check for -1 as we only prune run-time counters
++ that do not generate an invalid state.
++
++2020-01-22 Martin Liska <mliska@suse.cz>
++
++ PR tree-optimization/92924
++ * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
++ try to find an existing value, then find an empty slot
++ if not found.
++
++2020-01-22 Martin Liska <mliska@suse.cz>
++
++ PR tree-optimization/92924
++ * libgcov-driver.c (prune_topn_counter): New.
++ (prune_counters): Likewise.
++ (dump_one_gcov): Prune a run-time counter.
++ * libgcov-profiler.c (__gcov_topn_values_profiler_body):
++ For a known value, add GCOV_TOPN_VALUES to value.
++ Otherwise, decrement all counters by one.
++
++2020-01-18 Hans-Peter Nilsson <hp@axis.com>
++
++ * config/cris/arit.c (DS): Apply attribute __fallthrough__.
++
++2020-01-18 John David Anglin <danglin@gcc.gnu.org>
++
++ PR libgcc/92988
++ * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
++ DEFAULT_USE_CXA_ATEXIT is true.
++
++2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
++ Thomas Preud'homme <thomas.preudhomme@arm.com>
++
++ * config/arm/t-arm: Check return value of gcc rather than lack of
++ output.
++
++2020-01-14 Georg-Johann Lay <avr@gjlay.de>
++
++ * config/avr/lib1funcs.S (skip): Simplify.
++
++2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
++
++ * config/gcn/atomic.c: Remove include of stdint.h.
++ (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
++ __UINTPTR_TYPE__.
++
++2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
++
++ * config/gcn/atomic.c: New.
++ * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
++
++2020-01-08 Georg-Johann Lay <avr@gjlay.de>
++
++ Implement 64-bit double functions.
++
++ PR target/92055
++ * config.host (tmake_file) [target=avr]: Add t-libf7,
++ t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
++ * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
++ depending on sizeof (double) or sizeof (long double).
++ * config/avr/libf7: New folder.
++
++2020-01-05 Olivier Hainque <hainque@adacore.com>
++
++ * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
++ by IN_LIBGCC2.
++
++2020-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2019-12-30 Olivier Hainque <hainque@adacore.com>
++
++ * config/gthr-vxworks.h: Use _vxworks-versions.h.
++ * config/gthr-vxworks-tls.c: Likewise.
++
++2019-12-30 Olivier Hainque <hainque@adacore.com>
++
++ * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
++ standard zero-initializer syntax.
++
++2019-12-30 Olivier Hainque <hainque@adacore.com>
++
++ * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
++ reference to the internal VX_GET_TLS_DATA interface.
++
++2019-12-30 Olivier Hainque <hainque@adacore.com>
++
++ * config/vxcrtstuff.c: Fix incorrect spelling of
++ USE_INITFINI_ARRAY in guard.
++
++2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
++
++ * config.host: s/msp430*-*-elf/msp430-*-elf*.
++ Override default "extra_parts" variable.
++ * configure: Regenerate.
++ * configure.ac: Disable TM clone registry by default for
++ msp430-elfbare.
++
++2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
++
++ * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
++ "extra_parts".
++ * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
++
++2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
++
++ * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
++ true.
++
++2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
++
++ * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
++ defined instead of its value.
++
++2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
++
++ * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
++ if it will have contents.
++
++2019-12-05 Georg-Johann Lay <avr@gjlay.de>
++
++ PR target/92055
++ * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
++
++2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
++
++ PR libgcc/91737
++ * config.host: Add t-gthr-noweak on *-*-musl*.
++ * config/t-gthr-noweak: New file.
++
++2019-11-17 John David Anglin <danglin@gcc.gnu.org>
++
++ * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
++ volatile void *. Remove trap check.
++ (__kernel_cmpxchg2): Likewise.
++ (FETCH_AND_OP_2): Adjust operand types.
++ (OP_AND_FETCH_2): Likewise.
++ (FETCH_AND_OP_WORD): Likewise.
++ (OP_AND_FETCH_WORD): Likewise.
++ (COMPARE_AND_SWAP_2): Likewise.
++ (__sync_val_compare_and_swap_4): Likewise.
++ (__sync_bool_compare_and_swap_4): Likewise.
++ (SYNC_LOCK_TEST_AND_SET_2): Likewise.
++ (__sync_lock_test_and_set_4): Likewise.
++ (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
++ (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
++ for release.
++ (__sync_lock_release_8): Remove.
++
++2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
++
++ * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
++ of __sigset_t.
++
++2019-11-14 Jerome Lambourg <lambourg@adacore.com>
++ Doug Rupp <rupp@adacore.com>
++ Olivier Hainque <hainque@adacore.com>
++
++ * config.host: Collapse the arm-vxworks entries into
++ a single arm-wrs-vxworks7* one.
++ * config/arm/unwind-arm-vxworks.c: Update comments. Provide
++ __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
++ kernel modules, to be overriden by libstdc++ when we link with
++ it. Rely on externally provided __exidx_start/end.
++
++2019-11-14 Doug Rupp <rupp@adacore.com>
++ Olivier Hainque <hainque@adacore.com>
++
++ * config.host: Handle aarch64*-wrs-vxworks7*.
++
++2019-11-12 Olivier Hainque <hainque@adacore.com>
++
++ * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
++ sources except the cxx0x support to LIB2ADDEH. We don't support
++ cxx0x on AE/653.
++ * config/t-vxworksae: New file.
++ * config.host: Handle *-*-vxworksae: Add the two aforementioned
++ Makefile fragment files at their expected position in the tmake_file
++ list, in accordance with what is done for other VxWorks variants.
++
++2019-11-12 Corentin Gay <gay@adacore.com>
++ Jerome Lambourg <lambourg@adacore.com>
++ Olivier Hainque <hainque@adacore.com>
++
++ * config/t-gthr-vxworks: New file, add all the gthr-vxworks
++ sources to LIB2ADDEH.
++ * config/t-vxworks: Remove adjustments to LIB2ADDEH.
++ * config/t-vxworks7: Likewise.
++
++ * config.host: Append a block at the end of the file to add the
++ t-gthr files to the tmake_file list for VxWorks after everything
++ else.
++
++ * config/vxlib.c: Rename as gthr-vxworks.c.
++ * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
++
++ * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
++ API and a basic error checking API, both internal. Simplify the
++ __gthread_once_t type definition and initializers. Add sections
++ for condition variables support and for the C++0x thread support,
++ conditioned against Vx653 for the latter.
++
++ * config/gthr-vxworks.c (__gthread_once): Simplify comments and
++ implementation, leveraging the TAS internal API.
++ * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
++ API, leveraging the general availability of TLS services in VxWorks7
++ post SR6xxx.
++ (__gthread_setspecific, __gthread_setspecific): Use it.
++ (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
++ * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
++ support based on VxWorks primitives.
++ * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
++ based on VxWorks primitives.
++
++2019-11-06 Jerome Lambourg <lambourg@adacore.com>
++ Olivier Hainque <hainque@adacore.com>
++
++ * config/vxcrtstuff.c: New file.
++ * config/t-vxcrtstuff: New Makefile fragment.
++ * config.host: Append t-vxcrtstuff to the tmake_file list
++ on all VxWorks ports using dwarf for table based EH.
++
++2019-11-07 Georg-Johann Lay <avr@gjlay.de>
++
++ Support 64-bit double and 64-bit long double configurations.
++
++ PR target/92055
++ * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
++ long double is a 32-bit type.
++ * config/avr/t-avrlibc: Copy double64 and long-double64
++ multilib(s) from the vanilla one.
++ * config/avr/t-copy-libgcc: New Makefile snip.
++
++2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
++
++ * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
++ the target output object format is not ELF.
++ s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
++
++2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
++
++ PR libgcc/78804
++ * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
++ * fp-bit.c (pack_d, unpack_d): Remove special cases for
++ FLOAT_BIT_ORDER_MISMATCH.
++ * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
++
++2019-11-01 Jim Wilson <jimw@sifive.com>
++
++ * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
++
++2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
++
++ * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
++ s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
++ s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
++ Define symbols for 32-bit and f5series hardware multiply
++ register addresses.
++ Replace hard-coded register addresses with symbols.
++ Fix "_mspabi*" typo.
++ Fix whitespace.
++ * config/msp430/lib2mul.c: Add comment.
++
++2019-10-15 John David Anglin <danglin@gcc.gnu.org>
++
++ * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
++ unsigned int. Adjust callers.
++ (__canonicalize_funcptr_for_compare): Change plabel type to volatile
++ unsigned int *. Load relocation offset before function pointer.
++ Add barrier to ensure ordering.
++
++2019-10-12 John David Anglin <danglin@gcc.gnu.org>
++
++ * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
++ Load PIC register after branch target. Fix white space.
++ * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
++ implementations. Load PIC register after branch target. Don't
++ clobber function pointer when it points to function descriptor.
++ Use nullification instead of branch in LINUX implementation.
++
++2019-10-03 John David Anglin <danglin@gcc.gnu.org>
++
++ * config/pa/fptr.c: Disable -Warray-bounds warning.
++
++2019-09-25 Richard Henderson <richard.henderson@linaro.org>
++
++ * config.in, configure: Re-rebuild with stock autoconf 2.69,
++ not the ubuntu modified 2.69.
++
++ PR target/91833
++ * config/aarch64/lse-init.c: Include auto-target.h. Disable
++ initialization if !HAVE_SYS_AUXV_H.
++ * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
++ * config.in, configure: Rebuild.
++
++ PR target/91834
++ * config/aarch64/lse.S (LDNM): Ensure STXR output does not
++ overlap the inputs.
++
++2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
++
++ * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
++ CTR_EL0.IDC and CTR_EL0.DIC.
++
++2019-09-20 Christophe Lyon <christophe.lyon@st.com>
++
++ Revert:
++ 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
++ Mickaël Guêné <mickael.guene@st.com>
++
++ * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
++ architecture.
++
++2019-09-19 Richard Henderson <richard.henderson@linaro.org>
++
++ * config/aarch64/lse-init.c: New file.
++ * config/aarch64/lse.S: New file.
++ * config/aarch64/t-lse: New file.
++ * config.host: Add t-lse to all aarch64 tuples.
++
++2019-09-10 Christophe Lyon <christophe.lyon@st.com>
++ Mickaël Guêné <mickael.guene@st.com>
++
++ * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
++ architecture.
++
++2019-09-10 Christophe Lyon <christophe.lyon@st.com>
++ Mickaël Guêné <mickael.guene@st.com>
++
++ * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
++ (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
++ (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
++ (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
++ (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
++ (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
++ (__gnu_personality_sigframe_fdpic): New.
++ (get_eit_entry): Add FDPIC signal frame support.
++
++2019-09-10 Christophe Lyon <christophe.lyon@st.com>
++ Mickaël Guêné <mickael.guene@st.com>
++
++ * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
++ (__kernel_dmb): Likewise.
++ (__fdpic_cmpxchg): New function.
++ (__fdpic_dmb): New function.
++ * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
++ (gnu_Unwind_Find_got): New function.
++ (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
++ * unwind-arm-common.inc (UCB_PR_GOT): New.
++ (funcdesc_t): New struct.
++ (get_eit_entry): Add FDPIC support.
++ (unwind_phase2): Likewise.
++ (unwind_phase2_forced): Likewise.
++ (__gnu_Unwind_RaiseException): Likewise.
++ (__gnu_Unwind_Resume): Likewise.
++ (__gnu_Unwind_Backtrace): Likewise.
++ * unwind-pe.h (read_encoded_value_with_base): Likewise.
++
++2019-09-10 Christophe Lyon <christophe.lyon@st.com>
++ Mickaël Guêné <mickael.guene@st.com>
++
++ * libgcc/crtstuff.c: Add support for FDPIC.
++
++2019-09-10 Christophe Lyon <christophe.lyon@st.com>
++
++ * config.host: Handle *-*-uclinuxfdpiceabi.
++
++2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
++
++ * config.host: Set cpu_type for bpf-*-* targets.
++ * config/bpf/t-bpf: Likewise.
++ * config/bpf/crtn.S: Likewise.
++ * config/bpf/crti.S: New file.
++
++2019-09-06 Jim Wilson <jimw@sifive.com>
++
++ * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
++ (riscv*-*-freebsd*): Likewise.
++
++2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
++
++ * config.host: Remove references to spu.
++ * config/spu/: Remove directory.
++
++2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
++
++ PR target/91306
++ * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
++ element type, instead of "sizeof" the element type.
++ (__DTOR_LIST__): Likewise.
++ (__TMC_LIST__): Likewise.
++ (__do_global_dtors_aux_fini_array_entry): Likewise.
++ (__frame_dummy_init_array_entry): Likewise.
++ (__CTOR_END__): Likewise.
++ (__DTOR_END__): Likweise.
++ (__FRAME_END__): Likewise.
++ (__TMC_END__): Likewise.
++
++2019-08-20 Lili Cui <lilicui@intel.com>
++
++ * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
++ INTEL_COREI7_COOPERLAKE.
++
++2019-07-31 Matt Thomas <matt@3am-software.com>
++ Nick Hudson <nick@nthcliff.demon.co.uk>
++ Matthew Green <mrg@eterna.com.au>
++ Maya Rashish <coypu@sdf.org>
++
++ * config.host (hppa*-*-netbsd*): New case.
++ * config/pa/t-netbsd: New file.
++
++2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
++
++ * config/arm/cmse.c (cmse_check_address_range): Add
++ warn_unused_result attribute.
++
++2019-07-22 Martin Liska <mliska@suse.cz>
++
++ * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
++ * config/pa/t-stublib: Likewise.
++
++2019-07-22 Stafford Horne <shorne@gmail.com>
++
++ PR target/90362
++ * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
++ to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
++ instructions are not available on every processor. Change a
++ l.bnf to l.bf to fix logic issue.
++
++2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
++
++ * config.host: Remove reference to t-darwin8.
++
++2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
++
++ * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
++ list.
++ * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
++ mmacosx-version-min for crts to run across all system versions.
++ * config/rs6000/t-darwin64 (LIB2ADD): Remove.
++ * config/t-darwin: Revise mmacosx-version-min for crts to run across
++ system versions >= 10.4.
++
++2019-07-03 Martin Liska <mliska@suse.cz>
++
++ * Makefile.in: Use topn_values instead of one_value names.
++ * libgcov-merge.c (__gcov_merge_single): Move to ...
++ (__gcov_merge_topn): ... this.
++ (merge_single_value_set): Move to ...
++ (merge_topn_values_set): ... this.
++ * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
++ ...
++ (__gcov_topn_values_profiler_body): ... this.
++ (__gcov_one_value_profiler_v2): Move to ...
++ (__gcov_topn_values_profiler): ... this.
++ (__gcov_one_value_profiler_v2_atomic): Move to ...
++ (__gcov_topn_values_profiler_atomic): ... this.
++ (__gcov_indirect_call_profiler_v4): Remove.
++ * libgcov-util.c (__gcov_single_counter_op): Move to ...
++ (__gcov_topn_counter_op): ... this.
++ * libgcov.h (L_gcov_merge_single): Remove.
++ (L_gcov_merge_topn): New.
++ (__gcov_merge_single): Remove.
++ (__gcov_merge_topn): New.
++ (__gcov_one_value_profiler_v2): Move to ..
++ (__gcov_topn_values_profiler): ... this.
++ (__gcov_one_value_profiler_v2_atomic): Move to ...
++ (__gcov_topn_values_profiler_atomic): ... this.
++
++2019-07-03 Martin Liska <mliska@suse.cz>
++
++ * libgcov-merge.c (merge_single_value_set): Support N values.
++ * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
++
++2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
++
++ * Makefile.in (USE_TM_CLONE_REGISTRY): New.
++ (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
++ * configure.ac: Add --disable-tm-clone-registry option.
++ * configure: Regenerate.
++
++2019-06-27 Martin Liska <mliska@suse.cz>
++
++ * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
++ dead assignments.
++ * libgcov-util.c: Likewise.
++
++2019-06-27 Martin Liska <mliska@suse.cz>
++
++ * libgcov-util.c (gcov_profile_merge): Release allocated
++ memory.
++ (calculate_overlap): Likewise.
++
++2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
++
++ * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
++ * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
++ Build objects for the out of line save/restore register functions
++ so that they can be used for any supported Darwin version.
++ * config/t-darwin: Default the build Darwin version to Darwin8
++ (MacOS 10.4).
++
++2019-06-25 Martin Liska <mliska@suse.cz>
++
++ * libgcov-driver-system.c (replace_filename_variables): Do not
++ call strlen with NULL argument.
++
++2019-06-25 Andrew Stubbs <ams@codesourcery.com>
++
++ * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
++ * config/gcn/unwind-gcn.c: New file.
++
++2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
++ Andrew Stubbs <ams@codesourcery.com>
++
++ * configure: Regenerate.
++ * config/gcn/gthr-gcn.h: New.
++
++2019-06-18 Tom de Vries <tdevries@suse.de>
++
++ * config/nvptx/crt0.c (__main): Declare.
++
++2019-06-17 Matthew Green <mrg@eterna.com.au>
++ Maya Rashish <coypu@sdf.org>
++
++ * config.host (aarch64*-*-netbsd*): New case.
++
++2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
++
++ * config/msp430/slli.S (__mspabi_sllll): New library function for
++ performing a logical left shift of a 64-bit value.
++ * config/msp430/srai.S (__mspabi_srall): New library function for
++ performing a arithmetic right shift of a 64-bit value.
++ * config/msp430/srll.S (__mspabi_srlll): New library function for
++ performing a logical right shift of a 64-bit value.
++
++2019-06-14 Matt Thomas <matt@3am-software.com>
++ Matthew Green <mrg@eterna.com.au>
++ Nick Hudson <skrll@netbsd.org>
++ Maya Rashish <coypu@sdf.org>
++
++ * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
++ * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
++ functions to build.
++ * config/arm/t-netbsd-eabi: New file.
++
++2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
++
++ * config.host: Add PRU target.
++ * config/pru/asri.c: New file.
++ * config/pru/eqd.c: New file.
++ * config/pru/eqf.c: New file.
++ * config/pru/ged.c: New file.
++ * config/pru/gef.c: New file.
++ * config/pru/gtd.c: New file.
++ * config/pru/gtf.c: New file.
++ * config/pru/led.c: New file.
++ * config/pru/lef.c: New file.
++ * config/pru/lib2bitcountHI.c: New file.
++ * config/pru/lib2divHI.c: New file.
++ * config/pru/lib2divQI.c: New file.
++ * config/pru/lib2divSI.c: New file.
++ * config/pru/libgcc-eabi.ver: New file.
++ * config/pru/ltd.c: New file.
++ * config/pru/ltf.c: New file.
++ * config/pru/mpyll.S: New file.
++ * config/pru/pru-abi.h: New file.
++ * config/pru/pru-asm.h: New file.
++ * config/pru/pru-divmod.h: New file.
++ * config/pru/sfp-machine.h: New file.
++ * config/pru/t-pru: New file.
++
++2019-06-11 Jakub Jelinek <jakub@redhat.com>
++
++ * libgcov-merge.c (__gcov_merge_single): Revert previous change.
++
++2019-06-10 Martin Liska <mliska@suse.cz>
++
++ PR bootstrap/90808
++ * libgcov.h: Add ATTRIBUTE_UNUSED.
++
++2019-06-10 Martin Liska <mliska@suse.cz>
++
++ * Makefile.in: Add __gcov_one_value_profiler_v2,
++ __gcov_one_value_profiler_v2_atomic and
++ __gcov_indirect_call_profiler_v4.
++ * libgcov-merge.c (__gcov_merge_single): Change
++ function signature.
++ (merge_single_value_set): New.
++ * libgcov-profiler.c (__gcov_one_value_profiler_body):
++ Update functionality.
++ (__gcov_one_value_profiler): Remove.
++ (__gcov_one_value_profiler_v2): ... this.
++ (__gcov_one_value_profiler_atomic): Rename to ...
++ (__gcov_one_value_profiler_v2_atomic): this.
++ (__gcov_indirect_call_profiler_v3): Rename to ...
++ (__gcov_indirect_call_profiler_v4): ... this.
++ * libgcov.h (__gcov_one_value_profiler): Remove.
++ (__gcov_one_value_profiler_atomic): Remove.
++ (__gcov_one_value_profiler_v2_atomic): New.
++ (__gcov_indirect_call_profiler_v3): Remove.
++ (__gcov_one_value_profiler_v2): New.
++ (__gcov_indirect_call_profiler_v4): New.
++ (gcov_get_counter_ignore_scaling): New function.
++
++2019-06-07 Martin Liska <mliska@suse.cz>
++
++ * Makefile.in: Remove usage of
++ _gcov_merge_icall_topn.
++ * libgcov-driver.c (gcov_sort_n_vals): Remove.
++ (gcov_sort_icall_topn_counter): Likewise.
++ (gcov_sort_topn_counter_arrays): Likewise.
++ (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
++ * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
++ * libgcov-profiler.c (__gcov_topn_value_profiler_body):
++ Likewise.
++ (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
++ (struct indirect_call_tuple): Remove.
++ (__gcov_indirect_call_topn_profiler): Remove.
++ * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
++ * libgcov.h (gcov_sort_n_vals): Remove.
++ (L_gcov_merge_icall_topn): Likewise.
++ (__gcov_merge_icall_topn): Likewise.
++ (__gcov_indirect_call_topn_profiler): Likewise.
++
++2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
++
++ * config/rs6000/t-darwin: Ensure that the unwinder is built with
++ altivec enabled.
++
++2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
++
++ * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
++ section.
++ (__mspabi_slli): Likewise.
++ (__mspabi_slll_n): Likewise.
++ (__mspabi_slll): Likewise.
++ * config/msp430/srai.S (__mspabi_srai_n): Likewise.
++ (__mspabi_srai): Likewise.
++ (__mspabi_sral_n): Likewise.
++ (__mspabi_sral): Likewise.
++ * config/msp430/srli.S (__mspabi_srli_n): Likewise.
++ (__mspabi_srli): Likewise.
++ (__mspabi_srll_n): Likewise.
++ (__mspabi_srll): Likewise.
++
++2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
++
++ * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
++ Add appropriate tm_file clause as well.
++ * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
++
++2019-06-05 James Clarke <jrtc27@jrtc27.com>
++
++ * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
++ rather than .data/.bss so it can be accessed via gp-relative
++ addressing.
++
++2019-06-05 David Edelsohn <dje.gcc@gmail.com>
++
++ * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
++ (CR2_REGNO): Rename to R_CR2.
++ (XER_REGNO): Rename to R_XER.
++ (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
++ (VRSAVE_REGNO): Rename to R_VRSAVE.
++ (VSCR_REGNO): R_VSCR.
++
++2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
++
++ * config.host (rx-*-linux*): Add new case.
++ * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
++
++2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
++
++ * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
++ function.
++ * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
++ aarch64_post_frob_eh_handler_addr): Add check for b-key.
++ * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
++ aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
++ Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
++ * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
++ string.
++ * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
++ string.
++ (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
++
++2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
++ Remove Solaris 9 and 10 support.
++ (sparc_is_sighandler): Likewise.
++
++2019-05-26 John David Anglin <danglin@gcc.gnu.org>
++
++ * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
++
++2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
++
++ * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
++ 4_FP_W_TYPEs are used for IEEE quad precision.
++ * soft-fp/extendhftf2.c: Likewise.
++ * soft-fp/extendsftf2.c: Likewise.
++ * soft-fp/extendxftf2.c: Likewise.
++ * soft-fp/trunctfdf2.c: Likewise.
++ * soft-fp/trunctfhf2.c: Likewise.
++ * soft-fp/trunctfsf2.c: Likewise.
++ * soft-fp/trunctfxf2.c: Likewise.
++ * config/rs6000/ibm-ldouble.c: Likewise.
++
++2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ * config.host: Simplify various *-*-solaris2.1[0-9]* to
++ *-*-solaris2*.
++ * configure.ac: Likewise.
++ * configure: Regenerate.
++
++ * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
++ Solaris 10 and Solaris 11 < snv_125 handling.
++
++2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
++
++ * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
++
++2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
++
++ * config/i386/cpuinfo.c (get_available_features): Detect BF16.
++ * config/i386/cpuinfo.h (enum processor_features): Add
++ FEATURE_AVX512BF16.
++
++2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
++ Bernd Edlinger <bernd.edlinger@hotmail.de>
++ Jakub Jelinek <jakub@redhat.com>
++
++ PR target/89093
++ * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
++ * config/arm/unwind-arm.c: Likewise.
++ * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
++ attribute for ARM.
++
++2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
++
++ * config/nds32/linux-unwind.h (SIGRETURN): Remove.
++ (RT_SIGRETURN): Update.
++ (nds32_fallback_frame_state): Update.
++
++2019-02-21 Martin Sebor <msebor@redhat.com>
++
++ * libgcc2.h (__clear_cache): Correct signature.
++ * libgcc2.c (__clear_cache): Same.
++
++2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
++
++ * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
++ Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
++
++2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
++
++ * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
++ regno instead of index to DWARF_ZERO_REG.
++
++2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
++
++ * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
++ TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
++
++2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
++
++ * config/alpha/t-linux: Add -mfp-rounding-mode=d
++ to HOST_LIBGCC2_CFLAGS.
++
++2019-01-23 Joseph Myers <joseph@codesourcery.com>
++
++ PR libgcc/88931
++ * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
++
++2019-01-18 Martin Liska <mliska@suse.cz>
++
++ * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
++ to ...
++ (__gcov_indirect_call_profiler_v3): ... this.
++ * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
++ (__gcov_indirect_call_profiler_v3): Likewise.
++ * Makefile.in: Bump function name.
++
++2019-01-18 Martin Liska <mliska@suse.cz>
++
++ * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
++ (gcov_version): Use in gcov_error.
++ (merge_one_data): Likewise.
++ (dump_one_gcov): Likewise.
++
++2019-01-18 Martin Liska <mliska@suse.cz>
++
++ * libgcov-driver.c (gcov_version_string): New function.
++ (gcov_version): Convert version integer into string.
++
++2019-01-17 Andrew Stubbs <ams@codesourcery.com>
++ Kwok Cheung Yeung <kcy@codesourcery.com>
++ Julian Brown <julian@codesourcery.com>
++ Tom de Vries <tom@codesourcery.com>
++
++ * config.host: Recognize amdgcn*-*-amdhsa.
++ * config/gcn/crt0.c: New file.
++ * config/gcn/lib2-divmod-hi.c: New file.
++ * config/gcn/lib2-divmod.c: New file.
++ * config/gcn/lib2-gcn.h: New file.
++ * config/gcn/sfp-machine.h: New file.
++ * config/gcn/t-amdgcn: New file.
++
++2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
++
++ PR other/16615
++
++ * config/c6x/libunwind.S: Mechanically replace "can not" with
++ "cannot".
++ * config/tilepro/atomic.h: Likewise.
++ * config/vxlib-tls.c: Likewise.
++ * generic-morestack-thread.c: Likewise.
++ * generic-morestack.c: Likewise.
++ * mkmap-symver.awk: Likewise.
++
++2019-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
++
++ * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
++ to ignore -Waddress-of-packed-member.
++
++2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
++
++ * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
++ parameter and corresponding code.
++ (ARM_FUNC_START): Likewise in both definitions.
++ Also update footer comment about condition that need to match with
++ gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
++ * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
++ defined. Weakly define it in this case.
++ * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
++ * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
++ _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
++ comment to keep condition in sync with the one in
++ libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
++
++2018-12-18 Wei Xiao <wei3.xiao@intel.com>
++
++ * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
++ * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
++
++2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
++
++ * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
++ and .cfi_endproc directives for VxWorks targets.
++
++2018-12-05 Paul Koning <ni1d@arrl.net>
++
++ * udivmodhi4.c (__udivmodhi4): Fix loop end check.
++
++2018-11-27 Alan Modra <amodra@gmail.com>
++
++ * config/rs6000/morestack.S (__stack_split_initialize),
++ (__morestack_get_guard, __morestack_set_guard),
++ (__morestack_make_guard): Provide CFI covering these functions.
++ * config/rs6000/tramp.S (__trampoline_setup): Likewise.
++
++2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
++
++ * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
++ (sc_pt_regs_lr): Update for kernel.
++ (sc_pt_regs_tls): Update for kernel.
++
++2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
++
++ * config/csky/linux-unwind.h: Fix coding style.
++
++2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
++
++ * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
++ (csky_fallback_frame_state): Modify the check of the
++ instructions to adapt to changes in the kernel
++
++2018-11-09 Stafford Horne <shorne@gmail.com>
++ Richard Henderson <rth@twiddle.net>
++
++ * config.host: Add OpenRISC support.
++ * config/or1k/*: New.
++
++2018-11-08 Kito Cheng <kito@andestech.com>
++
++ * soft-fp/adddf3.c: Update from glibc.
++ * soft-fp/addsf3.c: Likewise.
++ * soft-fp/addtf3.c: Likewise.
++ * soft-fp/divdf3.c: Likewise.
++ * soft-fp/divsf3.c: Likewise.
++ * soft-fp/divtf3.c: Likewise.
++ * soft-fp/double.h: Likewise.
++ * soft-fp/eqdf2.c: Likewise.
++ * soft-fp/eqsf2.c: Likewise.
++ * soft-fp/eqtf2.c: Likewise.
++ * soft-fp/extenddftf2.c: Likewise.
++ * soft-fp/extended.h: Likewise.
++ * soft-fp/extendhftf2.c: Likewise.
++ * soft-fp/extendsfdf2.c: Likewise.
++ * soft-fp/extendsftf2.c: Likewise.
++ * soft-fp/extendxftf2.c: Likewise.
++ * soft-fp/fixdfdi.c: Likewise.
++ * soft-fp/fixdfsi.c: Likewise.
++ * soft-fp/fixdfti.c: Likewise.
++ * soft-fp/fixhfti.c: Likewise.
++ * soft-fp/fixsfdi.c: Likewise.
++ * soft-fp/fixsfsi.c: Likewise.
++ * soft-fp/fixsfti.c: Likewise.
++ * soft-fp/fixtfdi.c: Likewise.
++ * soft-fp/fixtfsi.c: Likewise.
++ * soft-fp/fixtfti.c: Likewise.
++ * soft-fp/fixunsdfdi.c: Likewise.
++ * soft-fp/fixunsdfsi.c: Likewise.
++ * soft-fp/fixunsdfti.c: Likewise.
++ * soft-fp/fixunshfti.c: Likewise.
++ * soft-fp/fixunssfdi.c: Likewise.
++ * soft-fp/fixunssfsi.c: Likewise.
++ * soft-fp/fixunssfti.c: Likewise.
++ * soft-fp/fixunstfdi.c: Likewise.
++ * soft-fp/fixunstfsi.c: Likewise.
++ * soft-fp/fixunstfti.c: Likewise.
++ * soft-fp/floatdidf.c: Likewise.
++ * soft-fp/floatdisf.c: Likewise.
++ * soft-fp/floatditf.c: Likewise.
++ * soft-fp/floatsidf.c: Likewise.
++ * soft-fp/floatsisf.c: Likewise.
++ * soft-fp/floatsitf.c: Likewise.
++ * soft-fp/floattidf.c: Likewise.
++ * soft-fp/floattihf.c: Likewise.
++ * soft-fp/floattisf.c: Likewise.
++ * soft-fp/floattitf.c: Likewise.
++ * soft-fp/floatundidf.c: Likewise.
++ * soft-fp/floatundisf.c: Likewise.
++ * soft-fp/floatunditf.c: Likewise.
++ * soft-fp/floatunsidf.c: Likewise.
++ * soft-fp/floatunsisf.c: Likewise.
++ * soft-fp/floatunsitf.c: Likewise.
++ * soft-fp/floatuntidf.c: Likewise.
++ * soft-fp/floatuntihf.c: Likewise.
++ * soft-fp/floatuntisf.c: Likewise.
++ * soft-fp/floatuntitf.c: Likewise.
++ * soft-fp/gedf2.c: Likewise.
++ * soft-fp/gesf2.c: Likewise.
++ * soft-fp/getf2.c: Likewise.
++ * soft-fp/half.h: Likewise.
++ * soft-fp/ledf2.c: Likewise.
++ * soft-fp/lesf2.c: Likewise.
++ * soft-fp/letf2.c: Likewise.
++ * soft-fp/muldf3.c: Likewise.
++ * soft-fp/mulsf3.c: Likewise.
++ * soft-fp/multf3.c: Likewise.
++ * soft-fp/negdf2.c: Likewise.
++ * soft-fp/negsf2.c: Likewise.
++ * soft-fp/negtf2.c: Likewise.
++ * soft-fp/op-1.h: Likewise.
++ * soft-fp/op-2.h: Likewise.
++ * soft-fp/op-4.h: Likewise.
++ * soft-fp/op-8.h: Likewise.
++ * soft-fp/op-common.h: Likewise.
++ * soft-fp/quad.h: Likewise.
++ * soft-fp/single.h: Likewise.
++ * soft-fp/soft-fp.h: Likewise.
++ * soft-fp/subdf3.c: Likewise.
++ * soft-fp/subsf3.c: Likewise.
++ * soft-fp/subtf3.c: Likewise.
++ * soft-fp/truncdfsf2.c: Likewise.
++ * soft-fp/trunctfdf2.c: Likewise.
++ * soft-fp/trunctfhf2.c: Likewise.
++ * soft-fp/trunctfsf2.c: Likewise.
++ * soft-fp/trunctfxf2.c: Likewise.
++ * soft-fp/unorddf2.c: Likewise.
++ * soft-fp/unordsf2.c: Likewise.
++ * soft-fp/unordtf2.c: Likewise.
+
+-2019-11-01 Iain Sandoe <iain@sandoe.co.uk>
++2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
+
+- Backport from mainline.
+- 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
++ * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
++ * config/i386/cpuinfo.h (processor_types): Add znver2.
+
+- * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
+- list.
+- * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
+- mmacosx-version-min for crts to run across all system versions.
+- * config/rs6000/t-darwin64 (LIB2ADD): Remove.
+- * config/t-darwin: Revise mmacosx-version-min for crts to run across
+- system versions >= 10.4.
++2018-11-01 Paul Koning <ni1d@arrl.net>
+
+-2019-11-01 Iain Sandoe <iain@sandoe.co.uk>
++ * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
++ (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
+
+- Backport from mainline.
+- 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
++2018-10-31 Joseph Myers <joseph@codesourcery.com>
+
+- * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
+- * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
+- Build objects for the out of line save/restore register functions
+- so that they can be used for any supported Darwin version.
+- * config/t-darwin: Default the build Darwin version to Darwin8
+- (MacOS 10.4).
++ PR bootstrap/82856
++ * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
++ * configure: Regenerate.
+
+-2019-09-04 Iain Sandoe <iain@sandoe.co.uk>
++2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
+
+- Backport from mainline.
+- 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
++ * config/arc/lib1funcs.S (_muldi3): New function.
++ * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
+
+- * config/rs6000/t-darwin: Ensure that the unwinder is built with
+- altivec enabled.
++2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
+
+-2019-09-03 Iain Sandoe <iain@sandoe.co.uk>
++ * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
+
+- Backport from mainline.
+- 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
++2018-10-25 Martin Liska <mliska@suse.cz>
+
+- * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
++ PR other/87735
++ * libgcov-profiler.c: Revert.
++
++2018-10-24 Martin Liska <mliska@suse.cz>
++
++ * libgcov-profiler.c: Start from 1 in order to distinguish
++ functions which were seen and these that were not.
++
++2018-10-18 Paul Koning <ni1d@arrl.net>
++
++ * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
++ standard.
++ * divmod.c: Update references to __udivmodsi4.
++ * udivmod.c: Ditto.
++ * udivhi3.c: New file.
++ * udivmodhi4.c: New file.
++ * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
++
++2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
++
++ * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
++
++2018-10-12 Olivier Hainque <hainque@adacore.com>
++
++ * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
++ defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
++
++2018-10-08 Paul Koning <ni1d@arrl.net>
++
++ * config/pdp11/t-pdp11: Remove -mfloat32 switch.
++
++2018-10-04 Martin Liska <mliska@suse.cz>
++
++ PR gcov-profile/84107
++ * libgcov-profiler.c (__gcov_indirect_call):
++ Change type to indirect_call_tuple.
++ (struct indirect_call_tuple): New struct.
++ (__gcov_indirect_call_topn_profiler): Change type.
++ (__gcov_indirect_call_profiler_v2): Use the new
++ variables.
++ * libgcov.h (struct indirect_call_tuple): New struct
++ definition.
++
++2018-10-03 Uros Bizjak <ubizjak@gmail.com>
++
++ * libgcc2.c (isnan): Use __builtin_isnan.
++ (isfinite): Use __builtin_isfinite.
++ (isinf): Use __builtin_isinf.
++
++2018-09-26 Uros Bizjak <ubizjak@gmail.com>
++
++ * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
++
++2018-09-21 Alexandre Oliva <oliva@adacore.com>
++
++ * config/vxcache.c: New file. Provide __clear_cache, based on
++ the cacheTextUpdate VxWorks service.
++ * config/t-vxworks (LIB2ADD): Add vxcache.c.
++ (LIB2FUNCS_EXCLUDE): Add _clear_cache.
++ * config/t-vxwoks7: Likewise.
++
++2018-09-21 Martin Liska <mliska@suse.cz>
++
++ * libgcov-driver.c (crc32_unsigned): Remove.
++ (gcov_histogram_insert): Likewise.
++ (gcov_compute_histogram): Likewise.
++ (compute_summary): Simplify rapidly.
++ (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
++ (merge_summary): Rapidly simplify.
++ (dump_one_gcov): Ignore gcov_summary.
++ (gcov_do_dump): Do not handle program summary, it's not
++ used.
++ * libgcov-util.c (tag_summary): Remove.
++ (read_gcda_finalize): Fix coding style.
++ (read_gcda_file): Initialize curr_object_summary.
++ (compute_summary): Remove.
++ (calculate_overlap): Remove settings of run_max.
++
++2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
++
++ * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
++ ucontext_t type instead.
++ (nds32_fallback_frame_state): Remove struct _sigframe statement.
++
++2018-09-21 Kito Cheng <kito.cheng@gmail.com>
++
++ * config/nds32/t-nds32-glibc: New file.
++
++2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ * configure.ac (solaris_ld_v2_maps): New test.
++ * configure: Regenerate.
++ * Makefile.in (solaris_ld_v2_maps): New variable.
++ * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
++ if supported.
++
++2018-08-23 Richard Earnshaw <rearnsha@arm.com>
++
++ PR target/86951
++ * config/arm/lib1funcs.asm (speculation_barrier): New function.
++ * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
++ to build.
++
++2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
++
++ * config/unwind-dw2-fde-darwin.c
++ (_darwin10_Unwind_FindEnclosingFunction): move from here ...
++ * config/darwin10-unwind-find-enc-func.c: … to here.
++ * config/t-darwin: Build Darwin10 unwinder shim crt.
++ * libgcc/config.host: Add the Darwin10 unwinder shim.
++
++2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
++
++ * config.host: Add crtbegin.o and crtend.o for
++ powerpc-wrs-vxworks target.
++
++2018-08-17 Jojo <jijie_rong@c-sky.com>
++ Huibin Wang <huibin_wang@c-sky.com>
++ Sandra Loosemore <sandra@codesourcery.com>
++ Chung-Lin Tang <cltang@codesourcery.com>
++
++ C-SKY port: libgcc
+
+-2018-12-06 Release Manager
++ * config.host: Add C-SKY support.
++ * config/csky/*: New.
+
+- * GCC 7.4.0 released.
++2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
+
+-2018-08-17 John David Anglin <danglin@gcc.gnu.org>
++ * config/nds32/t-nds32-isr: Rearrange object dependency.
++ * config/nds32/initfini.c: Add dwarf2 unwinding support.
++ * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
++ and registers usage.
++ * config/nds32/isr-library/excp_isr.S: Ditto.
++ * config/nds32/isr-library/intr_isr.S: Ditto.
++ * config/nds32/isr-library/reset.S: Ditto.
++ * config/nds32/isr-library/restore_all.inc: Ditto.
++ * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
++ * config/nds32/isr-library/restore_partial.inc: Ditto.
++ * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
++ * config/nds32/isr-library/save_all.inc: Ditto.
++ * config/nds32/isr-library/save_mac_regs.inc: Ditto.
++ * config/nds32/isr-library/save_partial.inc: Ditto.
++ * config/nds32/isr-library/save_usr_regs.inc: Ditto.
++ * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
+
+- Backport from mainline
+- 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
++2018-08-11 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/linux-atomic.c: Update comment.
+ (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
+@@ -60,27 +1183,269 @@
+ unordered store to release lock.
+ (__sync_lock_release_8): Likewise.
+ (SYNC_LOCK_RELEASE_2): Remove define.
+-
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
+
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
++2018-08-02 Nicolas Pitre <nico@fluxnic.net>
+
+- PR jit/85384
++ PR libgcc/86512
++ * config/arm/ieee754-df.S: Don't shortcut denormal handling when
++ exponent goes negative. Update my email address.
++ * config/arm/ieee754-sf.S: Likewise.
++
++2018-08-01 Martin Liska <mliska@suse.cz>
++
++ * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
++ check that __gcov_indirect_call_callee is non-null.
++
++2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
++
++ * config/arm/ieee754-df.S: Fix comment for code working on
++ architectures >= 4.
++ * config/arm/ieee754-sf.S: Likewise.
++
++2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
++
++ PR libgcc/85334
++ * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
++ Removed.
++
++2018-07-05 James Clarke <jrtc27@jrtc27.com>
++
++ * configure: Regenerated.
++
++2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ * Makefile.in (install_leaf): Use enable_gcov instead of
++ enable_libgcov.
++
++2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
++
++ * configure.ac: Add --disable-gcov option.
+ * configure: Regenerate.
++ * Makefile.in: Honour @enable_gcov@.
++
++2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
++
++ * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
++ __ARM_ARCH and __ARM_FEATURE_CLZ instead.
++ (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
++ * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
++ __ARM_ARCH__.
++ * config/arm/ieee754-sf.S: Likewise.
++ * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
++
++2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
++
++ * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
++ longer supported.
++ * config/arm/ieee754-sf.S: Likewise.
++
++2018-06-20 Than McIntosh <thanm@google.com>
++
++ PR libgcc/86213
++ * generic-morestack.c (allocate_segment): Move calls to getenv and
++ getpagesize to __morestack_load_mmap.
++ (__morestack_load_mmap) Initialize static_pagesize and
++ use_guard_page here so as to avoid clobbering SSE regs during a
++ __morestack call.
++
++2018-06-18 Michael Meissner <meissner@linux.ibm.com>
++
++ * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
++ support modules with -mno-gnu-attribute.
++ * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
+
+-2018-06-22 Andre Vieira <andre.simoesdiasvieira@arm.com>
++2018-06-07 Olivier Hainque <hainque@adacore.com>
+
+- Backport from mainline
+- 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
++ * config/t-vxworks (LIBGCC_INCLUDES): Add
++ -I$(MULTIBUILDTOP)../../gcc/include.
++ * config/t-vxworks7: Likewise. Reformat a bit to match
++ the t-vxworks layout.
++
++2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
++
++ * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
++
++2018-06-07 Martin Liska <mliska@suse.cz>
++
++ * libgcov-driver.c: Rename cs_all to all and assign it from
++ all_prg.
++
++2018-06-07 Martin Liska <mliska@suse.cz>
++
++ PR bootstrap/86057
++ * libgcov-driver-system.c (replace_filename_variables): Use
++ memcpy instead of mempcpy.
++ (allocate_filename_struct): Do not allocate filename, allocate
++ prefix and set it.
++ (gcov_exit_open_gcda_file): Allocate memory for gf->filename
++ here and properly copy content into it.
++ * libgcov-driver.c (struct gcov_filename): Remove max_length
++ field, change prefix from size_t into char *.
++ (compute_summary): Do not calculate longest filename.
++ (gcov_do_dump): Release memory of gf.filename after each file.
++ * libgcov-util.c (compute_summary): Use new signature of
++ compute_summary.
++ (calculate_overlap): Likewise.
++
++2018-06-05 Martin Liska <mliska@suse.cz>
++
++ PR gcov-profile/47618
++ * libgcov-driver-system.c (replace_filename_variables): New
++ function.
++ (gcov_exit_open_gcda_file): Use it.
++
++2018-06-05 Martin Liska <mliska@suse.cz>
++
++ * libgcov-driver.c (gcov_compute_histogram): Remove usage
++ of gcov_ctr_summary.
++ (compute_summary): Do it just for a single summary.
++ (merge_one_data): Likewise.
++ (merge_summary): Simplify as we read just single summary.
++ (dump_one_gcov): Pass proper argument.
++ * libgcov-util.c (compute_one_gcov): Simplify as we have just
++ single summary.
++ (gcov_info_count_all_cold): Likewise.
++ (calculate_overlap): Likewise.
++
++2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
++ Monk Chiang <sh.chiang04@gmail.com>
++
++ * config.host (nds32*-linux*): New.
++ * config/nds32/linux-atomic.c: New file.
++ * config/nds32/linux-unwind.h: New file.
++
++2018-05-31 Uros Bizjak <ubizjak@gmail.com>
++
++ PR target/85591
++ * config/i386/cpuinfo.c (get_amd_cpu): Return
++ AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
++
++2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
++
++ * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
++
++2018-05-29 Martin Liska <mliska@suse.cz>
++
++ PR gcov-profile/85759
++ * libgcov-driver-system.c (gcov_error): Introduce usage of
++ GCOV_EXIT_AT_ERROR env. variable.
++ * libgcov-driver.c (merge_one_data): Print error that we
++ overwrite a gcov file with a different timestamp.
++
++2018-05-23 Kalamatee <kalamatee@gmail.com>
++
++ * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
++ path to Lf$finfty.
++
++2018-05-18 Kito Cheng <kito.cheng@gmail.com>
++ Monk Chiang <sh.chiang04@gmail.com>
++ Jim Wilson <jimw@sifive.com>
++
++ * config/riscv/save-restore.S: Add support for rv32e.
++
++2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
++
++ * config/arm/libunwind.S: Update comment relating to armv5.
++
++2018-05-17 Jerome Lambourg <lambourg@adacore.com>
+
+ * config/arm/cmse.c (cmse_check_address_range): Replace
+ UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
+
+-2018-04-02 H.J. Lu <hongjiu.lu@intel.com>
++2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
++
++ * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
++ * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
++
++2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
++
++ * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
++ * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
++
++2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
++
++ * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
++
++2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
++ Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
++
++ PR libgcc/84292
++ * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
++ op_and_fetch to return the right result.
++
++2018-04-27 Alan Modra <amodra@gmail.com>
+
+- Backport from mainline
+- 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
++ PR libgcc/85532
++ * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
++ -fno-asynchronous-unwind-tables.
++
++2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
++
++ * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
++ * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
++
++2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
++
++ * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
++ when including "config/i386/shadow-stack-unwind.h".
++
++2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
++
++ * configure: Regenerated.
++
++2018-04-20 Michael Meissner <meissner@linux.ibm.com>
++
++ PR target/85456
++ * config/rs6000/_powikf2.c: New file. Add support for the
++ __builtin_powil function when long double is IEEE 128-bit floating
++ point.
++ * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
++ __powikf2 support.
++ (__powikf2): Likewise.
++ * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
++ (__powikf2_hw): Likewise.
++ (__powikf2): Likewise.
++ * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
++ * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
++ (_powikf2-hw.c): Likewise.
++
++2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
++
++ PR libgcc/85334
++ * unwind-generic.h (_Unwind_Frames_Increment): New.
++ * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
++ Likewise.
++ * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
++ count with _Unwind_Frames_Increment.
++ (_Unwind_ForcedUnwind_Phase2): Likewise.
++
++2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
++
++ PR libgcc/85379
++ * config/i386/morestack.S (__stack_split_initialize): Add
++ _CET_ENDBR.
++
++2018-04-19 Jakub Jelinek <jakub@redhat.com>
++
++ * configure: Regenerated.
++
++2018-04-18 David Malcolm <dmalcolm@redhat.com>
++
++ PR jit/85384
++ * configure: Regenerate.
++
++2018-04-16 Jakub Jelinek <jakub@redhat.com>
++
++ PR target/84945
++ * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
++ -Wdangling-else warnings. Mask shift counts to avoid
++ -Wshift-count-negative and -Wshift-count-overflow false positives.
++
++2018-04-06 Ruslan Bukin <br@bsdpad.com>
++
++ * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
++
++2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/85100
+ * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
+@@ -95,49 +1460,336 @@
+ (get_available_features): Enable AVX and AVX512 features only
+ if their states are supported by OSXSAVE.
+
+-2018-03-11 John David Anglin <danglin@gcc.gnu.org>
++2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ PR target/85025
++ * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
++ Fix a typo, tmp => 255.
+
+- Backport from mainline
+- 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
++2018-03-20 Jakub Jelinek <jakub@redhat.com>
++
++ PR target/84945
++ * config/i386/cpuinfo.h (__cpu_features2): Declare.
++ * config/i386/cpuinfo.c (__cpu_features2): New variable for
++ ifndef SHARED only.
++ (set_feature): Define.
++ (get_available_features): Use set_feature macro. Set __cpu_features2
++ to the second word of features ifndef SHARED.
++
++2018-03-15 Julia Koval <julia.koval@intel.com>
++
++ * config/i386/cpuinfo.c (get_available_features): Add
++ FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
++ FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
++ * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
++ FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
++ FEATURE_AVX512BITALG.
++
++2018-03-14 Julia Koval <julia.koval@intel.com>
++
++ * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
++ icelake client and icelake server.
++
++2018-03-06 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/fptr.c (_dl_read_access_allowed): New.
+ (__canonicalize_funcptr_for_compare): Use it.
+-
+-2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
+
+- Backport from mainline
+- 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
++2018-02-28 Jakub Jelinek <jakub@redhat.com>
++
++ PR debug/83917
++ * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
++ $asm_hidden_op if visibility ("hidden") attribute works.
++ (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
++ * config/i386/i386-asm.h: Don't include auto-host.h.
++ (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
++ PACKAGE_URL): Don't undefine.
++ (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
++ guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
++ (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
++ #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
++ definition instead of hardcoded .hidden.
++ * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
++ directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
++ #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
++ (USE_GAS_CFI_DIRECTIVES): Don't define.
++ * configure: Regenerated.
++ * config.in: Likewise.
++
++2018-02-26 Jakub Jelinek <jakub@redhat.com>
++
++ PR debug/83917
++ * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
++ PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
++ inclusion of auto-target.h and auto-host.h.
++ (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
++ __GCC_HAVE_DWARF2_CFI_ASM.
++ (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
++ cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
++ cfi_pop): Define.
++ * config/i386/cygwin.S: Don't include auto-host.h here, just
++ define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
++ (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
++ cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
++ * config/i386/resms64fx.h: Add cfi_* directives.
++ * config/i386/resms64x.h: Likewise.
++
++2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
+
+ * config/xtensa/ieee754-df.S (__adddf3_aux): Add
+ .literal_position directive.
+ * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
+
+-2018-01-25 Release Manager
++2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+- * GCC 7.3.0 released.
++ PR target/84148
++ * configure: Regenerate.
+
+-2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
++2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ PR target/84239
++ * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
++ Include cetintrin.h not x86intrin.h.
++
++2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ PR target/84239
++ * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
++ Use new _get_ssp and _inc_ssp intrinsics.
++
++2018-02-02 Julia Koval <julia.koval@intel.com>
+
+- Backport from mainline
+- 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
++ * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
++
++2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
++
++ * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
++ option.
++ (__divsi3): Use RF16 safe registers.
++ (__modsi3): Likewise.
++
++2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
+
+ * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
+ (__divsf3): Make NaN return value quiet.
+ * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
+ (__divdf3): Make NaN return value quiet.
+
+-2018-01-08 Sebastian Huber <sebastian.huber@embedded-brains.de>
++2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
++
++ * config/rl78/anddi3.S: New assembly file.
++ * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
++
++2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
++
++ * config/rl78/umindi3.S: New assembly file.
++ * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
++
++2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
+
+- Backport from mainline
+- 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
++ * config/rl78/smindi3.S: New assembly file.
++ * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
++
++2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
++
++ * config/rl78/smaxdi3.S: New assembly file.
++ * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
++
++2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
++
++ * config/rl78/umaxdi3.S: New assembly file.
++ * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
++
++2018-01-21 John David Anglin <danglin@gcc.gnu.org>
++
++ PR lto/83452
++ * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
++ * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
++
++2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
++
++ * config/aarch64/value-unwind.h (aarch64_vg): New function.
++ (DWARF_LAZY_REGISTER_VALUE): Define.
++ * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
++ to provide a fallback register value.
++
++2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
++
++ * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
++ __ibm128, instead of trying to use long double.
++ (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
++ accomidate -mabi=ieeelongdouble multilibs.
++ (CVT_IBM128_TO_FLOAT128): Likewise.
++ * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
++ the appropriate IBM extended double type.
++ (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
++ (__gcc_qsub): Likewise.
++ (__gcc_qmul): Likewise.
++ (__gcc_qdiv): Likewise.
++ (pack_ldouble): Likewise.
++ (__gcc_qneg): Likewise.
++ (__gcc_qeq): Likewise.
++ (__gcc_qne): Likewise.
++ (__gcc_qge): Likewise.
++ (__gcc_qle): Likewise.
++ (__gcc_stoq): Likewise.
++ (__gcc_dtoq): Likewise.
++ (__gcc_itoq): Likewise.
++ (__gcc_utoq): Likewise.
++ (__gcc_qunord): Likewise.
++ * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
++ quad-float128.h for the definitions.
++ (COPYSIGN): Use the f128 version instead of the q version.
++ (INFINITY): Likewise.
++ (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
++ * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
++ quad-float128.h for the definitions.
++ (COPYSIGN): Use the f128 version instead of the q version.
++ (INFINITY): Likewise.
++ (FABS): Likewise.
++ (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
++ * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
++ * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
++
++2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
+ configuration.
+
+-2017-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++2018-01-03 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2017-12-12 Kito Cheng <kito.cheng@gmail.com>
++
++ * config/riscv/t-elf: Use multi3.c instead of multi3.S.
++ * config/riscv/multi3.c: New file.
++ * config/riscv/multi3.S: Remove.
++
++2017-12-08 Jim Wilson <jimw@sifive.com>
++
++ * config/riscv/div.S: Use FUNC_* macros.
++ * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
++ * config/riscv/save-restore.S: Likewise.
++ * config/riscv/riscv-asm.h: New.
++
++2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
++
++ * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
++ * config/rs6000/_divkc3.c (__divkc3): Likewise.
++
++ PR libgcc/83112
++ * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
++ correct type for all ifunc resolvers to silence -Wattribute-alias
++ warnings. Eliminate the forward declaration of the resolver
++ functions which is no longer needed.
++ (__subkf3_resolve): Likewise.
++ (__mulkf3_resolve): Likewise.
++ (__divkf3_resolve): Likewise.
++ (__negkf2_resolve): Likewise.
++ (__eqkf2_resolve): Likewise.
++ (__nekf2_resolve): Likewise.
++ (__gekf2_resolve): Likewise.
++ (__gtkf2_resolve): Likewise.
++ (__lekf2_resolve): Likewise.
++ (__ltkf2_resolve): Likewise.
++ (__unordkf2_resolve): Likewise.
++ (__extendsfkf2_resolve): Likewise.
++ (__extenddfkf2_resolve): Likewise.
++ (__trunckfsf2_resolve): Likewise.
++ (__trunckfdf2_resolve): Likewise.
++ (__fixkfsi_resolve): Likewise.
++ (__fixkfdi_resolve): Likewise.
++ (__fixunskfsi_resolve): Likewise.
++ (__fixunskfdi_resolve): Likewise.
++ (__floatsikf_resolve): Likewise.
++ (__floatdikf_resolve): Likewise.
++ (__floatunsikf_resolve): Likewise.
++ (__floatundikf_resolve): Likewise.
++ (__extendkftf2_resolve): Likewise.
++ (__trunctfkf2_resolve): Likewise.
++
++ PR libgcc/83103
++ * config/rs6000/quad-float128.h (TF): Don't define if long double
++ is IEEE 128-bit floating point.
++ (TCtype): Define as either TCmode or KCmode, depending on whether
++ long double is IEEE 128-bit floating point.
++ (__mulkc3_sw): Add declarations for software/hardware versions of
++ complex multiply/divide.
++ (__divkc3_sw): Likewise.
++ (__mulkc3_hw): Likewise.
++ (__divkc3_hw): Likewise.
++ * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
++ handlers to switch between using software emulation and hardware
++ float128 instructions, build the complex multiply/divide functions
++ for both software and hardware support.
++ * config/rs6000/_divkc3.c (_divkc3): Likewise.
++ * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
++ (__divkc3_resolve): Likewise.
++ (__mulkc3): Likewise.
++ (__divkc3): Likewise.
++ * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
++ (fp128_hw_src): Likewise.
++ (fp128_hw_static_obj): Likewise.
++ (fp128_hw_shared_obj): Likewise.
++ (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
++ _mulkc3.c and _divkc3.c, changing the function name.
++ (_divkc3-hw.c): Likewise.
++ * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
++ and _divkc3-hw.c.
++
++2017-11-26 Julia Koval <julia.koval@intel.com>
++
++ * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
++ * config/i386/cpuinfo.h (processor_subtypes): Add
++ INTEL_COREI7_CANNONLAKE.
++
++2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ PR bootstrap/83015
++ * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
++ parameter.
++ * config/xtensa/unwind-dw2-xtensa.c: Likewise
++ * config/ia64/unwind-ia64.c: Add frames parameter.
++ * unwind-sjlj.c: Likewise.
++
++2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ * config/i386/linux-unwind.h: Include
++ config/i386/shadow-stack-unwind.h.
++ * config/i386/shadow-stack-unwind.h: New file.
++ * unwind-dw2.c: (uw_install_context): Add a frame parameter and
++ pass it to _Unwind_Frames_Extra.
++ * unwind-generic.h (_Unwind_Frames_Extra): New.
++ * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
++ parameter. Add local variable frames to count number of frames.
++ (_Unwind_ForcedUnwind_Phase2): Likewise.
++ (_Unwind_RaiseException): Add local variable frames to count
++ number of frames, pass it to _Unwind_RaiseException_Phase2 and
++ uw_install_context.
++ (_Unwind_ForcedUnwind): Likewise.
++ (_Unwind_Resume): Likewise.
++ (_Unwind_Resume_or_Rethrow): Likewise.
++
++2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
++ (CET_FLAGS): New.
++ * config/i386/morestack.S: Include <cet.h>.
++ (__morestack_large_model): Add _CET_ENDBR at function entrance.
++ * config/i386/resms64.h: Include <cet.h>.
++ * config/i386/resms64f.h: Likewise.
++ * config/i386/resms64fx.h: Likewise.
++ * config/i386/resms64x.h: Likewise.
++ * config/i386/savms64.h: Likewise.
++ * config/i386/savms64f.h: Likewise.
++ * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
++ (CRTSTUFF_T_CFLAGS): Likewise.
++ * configure.ac: Include ../config/cet.m4.
++ Set and substitute CET_FLAGS.
++ * configure: Regenerated.
+
+- Backport from mainline
+- 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config.host (*-*-solaris2*): Adapt comment for Solaris 12
+ renaming.
+@@ -145,14 +1797,22 @@
+ * configure.ac (libgcc_cv_solaris_crts): Likewise.
+ * configure: Regenerate.
+
+-2017-11-17 Vineet Gupta <vgupta@synopsys.com>
++2017-11-07 Tom de Vries <tom@codesourcery.com>
+
+- * config.host: Remove uclibc from arc target spec.
++ * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
++ after "do {} while (0)".
+
+-2017-11-05 Andreas Tobler <andreast@gcc.gnu.org>
++2017-11-07 Tom de Vries <tom@codesourcery.com>
+
+- Backport from mainline
+- 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
++ PR other/82784
++ * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
++ semicolon after "do {} while (0)".
++ * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
++ * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
++ * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
++ * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
++
++2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
+
+ PR libgcc/82635
+ * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
+@@ -160,6 +1820,23 @@
+ Keep the pattern matching method for systems without
+ KERN_PROC_SIGTRAMP sysctl.
+
++2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
++ Vineet Gupta <vgupta@synopsys.com>
++
++ * config.host (arc*-*-linux*): Set md_unwind_header variable.
++ * config/arc/linux-unwind-reg.def: New file.
++ * config/arc/linux-unwind-reg.h: Likewise.
++
++2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
++
++ * config/rl78/subdi3.S: New assembly file.
++ * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
++
++2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
++
++ * config/rl78/adddi3.S: New assembly file.
++ * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
++
+ 2017-10-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/82274
+@@ -167,39 +1844,156 @@
+ the same highpart of -1 and the topmost bit of lowpart is 0,
+ multiplication overflows even if both lowparts are 0.
+
+-2017-09-28 Krister Walfridsson <krister.walfridsson@gmail.com>
++2017-09-28 James Bowman <james.bowman@ftdichip.com>
+
+- Backport from mainline
+- 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
++ * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
+
+- PR target/80600
+- * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
++2017-09-26 Joseph Myers <joseph@codesourcery.com>
+
+-2017-08-14 Release Manager
++ * config/microblaze/crti.S, config/microblaze/crtn.S,
++ config/microblaze/divsi3.S, config/microblaze/moddi3.S,
++ config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
++ config/microblaze/mulsi3.S,
++ config/microblaze/stack_overflow_exit.S,
++ config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
++ config/pa/milli64.S: Add .note.GNU-stack section.
+
+- * GCC 7.2.0 released.
++2017-09-23 Daniel Santos <daniel.santos@pobox.com>
+
+-2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
++ * configure.ac: Add Check for HAVE_AS_AVX.
++ * config.in: Regenerate.
++ * configure: Likewise.
++ * config/i386/i386-asm.h: Include auto-target.h from libgcc.
++ (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
++ Correct out-of-date comments.
++
++2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
++
++ * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
++ * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
++
++2017-09-17 Daniel Santos <daniel.santos@pobox.com>
++
++ * config/i386/i386-asm.h (PASTE2): New macro.
++ (ASMNAME): Modify to use PASTE2.
++ (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
++ (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
++ * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
++ instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
++ * config/i386/resms64f.S: Likewise.
++ * config/i386/resms64fx.S: Likewise.
++ * config/i386/resms64x.S: Likewise.
++ * config/i386/savms64.S: Likewise.
++ * config/i386/savms64f.S: Likewise.
++ * config/i386/avx_resms64.S: New file that only defines a macro and
++ includes it's corresponding header file.
++ * config/i386/avx_resms64f.S: Likewise.
++ * config/i386/avx_resms64fx.S: Likewise.
++ * config/i386/avx_resms64x.S: Likewise.
++ * config/i386/avx_savms64.S: Likewise.
++ * config/i386/avx_savms64f.S: Likewise.
++ * config/i386/sse_resms64.S: Likewise.
++ * config/i386/sse_resms64f.S: Likewise.
++ * config/i386/sse_resms64fx.S: Likewise.
++ * config/i386/sse_resms64x.S: Likewise.
++ * config/i386/sse_savms64.S: Likewise.
++ * config/i386/sse_savms64f.S: Likewise.
++ * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
++
++2017-09-01 Olivier Hainque <hainque@adacore.com>
++ * config.host (*-*-vxworks7): Widen scope to vxworks7*.
++
++2017-08-31 Olivier Hainque <hainque@adacore.com>
++
++ * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
++ match as powerpc-wrs-vxworks*.
++
++2017-08-07 Jonathan Yong <10walls@gmail.com>
++
++ * config.host (*-cygwin): Include file from mingw
++ config/i386/enable-execute-stack-mingw32.c
++
++2017-08-01 Jerome Lambourg <lambourg@adacore.com>
++ Doug Rupp <rupp@adacore.com>
++ Olivier Hainque <hainque@adacore.com>
++
++ * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
++ as well as arm-wrs-vxworks.
++ * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
++ LIB2ADDEH.
++ * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
++ __exidx_start and __exidx_end for downloadable modules.
++
++2017-08-01 Olivier Hainque <hainque@adacore.com>
++
++ * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
++ * config/t-vxworks7: Likewise.
++
++2017-08-01 Olivier Hainque <hainque@adacore.com>
++
++ * config/t-vxworks: Instead of redefining LIB2ADD,
++ augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
+
+- Backport from mainline
+- 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
++2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
+
+-2017-07-20 Peter Bergner <bergner@vnet.ibm.com>
++2017-07-24 Daniel Santos <daniel.santos@pobox.com>
++
++ PR testsuite/80759
++ * config.host: include i386/t-msabi for darwin and solaris.
++ * config/i386/i386-asm.h
++ (ELFFN): Rename to FN_TYPE.
++ (FN_SIZE): New macro.
++ (FN_HIDDEN): Likewise.
++ (ASMNAME): Likewise.
++ (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
++ .globl.
++ (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
++ (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
++ * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
++ .macro.
++ * config/i386/resms64f.S: Likewise.
++ * config/i386/resms64fx.S: Likewise.
++ * config/i386/resms64x.S: Likewise.
++ * config/i386/savms64.S: Likewise.
++ * config/i386/savms64f.S: Likewise.
++
++2017-07-19 John Marino <gnugcc@marino.st>
++
++ * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
++
++2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
++
++ PR target/81193
++ * configure.ac (PowerPC float128 hardware support): Test whether
++ we can use __builtin_cpu_supports before enabling the ifunc
++ handler.
++ * configure: Regenerate.
++
++2017-07-10 Vineet Gupta <vgupta@synopsys.com>
+
+- Backport from mainline
+- 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
++ * config.host: Remove uclibc from arc target spec.
++
++2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
++
++ * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
++
++2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
+
+ * config/rs6000/float128-ifunc.c: Don't include auxv.h.
+ (have_ieee_hw_p): Delete function.
+ (SW_OR_HW) Use __builtin_cpu_supports().
+
+-2017-07-19 John Marino <gnugcc@marino.st>
++2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+- * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
++ * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
++
++2017-07-03 Olivier Hainque <hainque@adacore.com>
++
++ * config/t-vxworks7: New file, really.
+
+-2017-07-04 Joseph Myers <joseph@codesourcery.com>
++2017-06-28 Joseph Myers <joseph@codesourcery.com>
+
+ * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
+ config/alpha/linux-unwind.h (alpha_fallback_frame_state),
+@@ -214,10 +2008,22 @@
+ config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
+ ucontext_t instead of struct ucontext.
+
+-2017-06-28 Richard Biener <rguenther@suse.de>
++2017-06-27 Jerome Lambourg <lambourg@adacore.com>
+
+- Backport from mainline
+- 2017-06-21 Richard Biener <rguenther@suse.de>
++ * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
++ (x86_64-wrs-vxworks7): Likewise.
++
++2017-06-27 Olivier Hainque <hainque@adacore.com>
++
++ * config/t-vxworks7: New file.
++ * config.host (*-*-vxworks7): Use it.
++
++2017-06-22 Matt Turner <mattst88@gmail.com>
++
++ * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
++ skylake case.
++
++2017-06-21 Richard Biener <rguenther@suse.de>
+
+ PR gcov-profile/81080
+ * configure.ac: Add AC_SYS_LARGEFILE.
+@@ -226,15 +2032,46 @@
+ * config.in: Regenerate.
+ * configure: Likewise.
+
++2017-06-16 Richard Earnshaw <rearnsha@arm.com>
++
++ * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
++
++2017-06-09 Martin Liska <mliska@suse.cz>
++
++ * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
++ Reset __gcov_indirect_call_callee to NULL.
++
++2017-06-08 Olivier Hainque <hainque@adacore.com>
++
++ * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
++ the set of -I options, support for direct inclusions of net/uio.h
++ by VxWorks header files via ioLib.h.
++
++2017-06-07 Tony Reix <tony.reix@atos.net>
++ Matthieu Sarter <matthieu.sarter.external@atos.net>
++ David Edelsohn <dje.gcc@gmail.com>
++
++ * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
++ unconditionally.
++ (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
++ AIX 7.2 support.
++
++2017-06-02 Olivier Hainque <hainque@adacore.com>
++
++ * config/vxlib.c (__gthread_once): Add missing value to
++ return statement.
++
++2017-05-30 Olivier Hainque <hainque@adacore.com>
++
++ * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
++ dollar sign before $(MULTIDIR).
++
+ 2017-05-26 Richard Henderson <rth@redhat.com>
+
+ PR libgcc/80037
+ * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
+
+-2017-05-19 Andreas Tobler <andreast@gcc.gnu.org>
+-
+- Backport from mainline
+- 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
++2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
+
+ * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
+ _Unwind_SetIP available as functions for arm*-*-freebsd*.
+@@ -245,17 +2082,35 @@
+ * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
+ section for a non-executable stack.
+
+-2017-05-10 Andreas Tobler <andreast@gcc.gnu.org>
++2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
++
++ PR target/80600
++ * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
++
++2017-05-14 Daniel Santos <daniel.santos@pobox.com>
++
++ * config.host: Add i386/t-msabi to i386/t-linux file list.
++ * config/i386/i386-asm.h: New file.
++ * config/i386/resms64.S: New file.
++ * config/i386/resms64f.S: New file.
++ * config/i386/resms64fx.S: New file.
++ * config/i386/resms64x.S: New file.
++ * config/i386/savms64.S: New file.
++ * config/i386/savms64f.S: New file.
++ * config/i386/t-msabi: New file.
+
+- Backport from mainline
+- 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
++2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
+
+ * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
+ arm*-*-freebsd* instead of the t-slibgcc-libgcc.
+
+-2017-05-02 Release Manager
++2017-05-05 Joshua Conner <joshconner@google.com>
+
+- * GCC 7.1.0 released.
++ * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
++ pc-relative indirect handling for fuchsia.
++ * config/t-slibgcc-fuchsia: New file.
++ * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
++ x86_64-*-fuchsia*): Add definitions.
+
+ 2017-04-19 Martin Liska <mliska@suse.cz>
+
+@@ -8675,7 +10530,7 @@
+ shared-object.mk, siditi-object.mk, static-object.mk: New files.
+ * configure: Generated.
+ \f
+-Copyright (C) 2007-2017 Free Software Foundation, Inc.
++Copyright (C) 2007-2020 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+diff --git a/libgcc/Makefile.in b/libgcc/Makefile.in
+index a1a392de88d..3a94dab2fdd 100644
+--- a/libgcc/Makefile.in
++++ b/libgcc/Makefile.in
+@@ -163,6 +163,7 @@ AUTOCONF = autoconf
+ configure_deps = \
+ $(srcdir)/../config/enable.m4 \
+ $(srcdir)/../config/tls.m4 \
++ $(srcdir)/../config/toolexeclibdir.m4 \
+ $(srcdir)/../config/acx.m4 \
+ $(srcdir)/../config/no-executables.m4 \
+ $(srcdir)/../config/lib-ld.m4 \
+diff --git a/libgcc/configure b/libgcc/configure
+index 441601a1f76..976827dc57e 100644
+--- a/libgcc/configure
++++ b/libgcc/configure
+@@ -669,6 +669,7 @@ enable_shared
+ enable_vtable_verify
+ with_aix_soname
+ enable_version_specific_runtime_libs
++with_toolexeclibdir
+ with_slibdir
+ enable_maintainer_mode
+ with_build_libsubdir
+@@ -1329,6 +1330,9 @@ Optional Packages:
+ --with-aix-soname=aix|svr4|both
+ shared library versioning (aka "SONAME") variant to
+ provide on AIX
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-slibdir=DIR shared libraries in DIR LIBDIR
+ --with-build-libsubdir=DIR Directory where to find libraries for build system
+ --with-system-libunwind use installed libunwind
+@@ -2403,6 +2407,22 @@ fi
+ $as_echo "$version_specific_libs" >&6; }
+
+
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
++
+ # Check whether --with-slibdir was given.
+ if test "${with_slibdir+set}" = set; then :
+ withval=$with_slibdir; slibdir="$with_slibdir"
+@@ -2410,7 +2430,14 @@ else
+ if test "${version_specific_libs}" = yes; then
+ slibdir='$(libsubdir)'
+ elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
+- slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
++ ;;
++ *)
++ slibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ slibdir='$(libdir)'
+ fi
+@@ -2640,7 +2667,14 @@ case ${version_specific_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_noncanonical)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libgcc/configure.ac b/libgcc/configure.ac
+index 99b8e15562f..ca833fdc5c1 100644
+--- a/libgcc/configure.ac
++++ b/libgcc/configure.ac
+@@ -2,6 +2,7 @@ dnl Process this file with autoconf to produce a configure script.
+
+ sinclude(../config/enable.m4)
+ sinclude(../config/tls.m4)
++sinclude(../config/toolexeclibdir.m4)
+ sinclude(../config/acx.m4)
+ sinclude(../config/no-executables.m4)
+ sinclude(../config/lib-ld.m4)
+@@ -108,16 +109,25 @@ AC_ARG_ENABLE(version-specific-runtime-libs,
+ [version_specific_libs=no])
+ AC_MSG_RESULT($version_specific_libs)
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ AC_ARG_WITH(slibdir,
+ [ --with-slibdir=DIR shared libraries in DIR [LIBDIR]],
+ slibdir="$with_slibdir",
+-if test "${version_specific_libs}" = yes; then
++[if test "${version_specific_libs}" = yes; then
+ slibdir='$(libsubdir)'
+ elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
+- slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
++ ;;
++ *)
++ slibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ slibdir='$(libdir)'
+-fi)
++fi])
+ AC_SUBST(slibdir)
+
+ # Command-line options.
+@@ -163,7 +173,14 @@ case ${version_specific_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_noncanonical)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
+index 1de15a0c710..fe7e48040cd 100644
+--- a/libgfortran/ChangeLog
++++ b/libgfortran/ChangeLog
+@@ -1,709 +1,46 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
+-
+-2019-04-16 John David Anglin <danglin@gcc.gnu.org>
+-
+- Backport from mainline
+- 2019-03-25 John David Anglin <danglin@gcc.gnu.org>
+-
+- PR libgfortran/79540
+- * io/write_float.def (build_float_string): Don't copy digits when
+- ndigits is negative.
+-
+-2019-02-03 Uroš Bizjak <ubizjak@gmail.com>
+-
+- PR libfortran/88678
+- Revert:
+- 2016-11-16 Szabolcs Nagy <szabolcs.nagy@arm.com>
+-
+- PR libfortran/78314
+- * config/fpu-glibc.h (support_fpu_trap): Use feenableexcept.
+-
+-2019-02-03 Uroš Bizjak <ubizjak@gmail.com>
+-
+- PR libfortran/88678
+- * config/fpu-glibc.h (set_fpu_trap_exceptions): Clear stalled
+- exception flags before changing trap mode. Optimize to call
+- feenableexcept and fedisableexcept only once.
+-
+-2019-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- PR libfortran/88776
+- * io/list_read.c (namelist_read): Use nml_err_ret path on read error
+- not based on stdin_unit.
+- * io/open.c (newunit): Free format buffer if the unit specified is for
+- stdin, stdout, or stderr.
+-
+-2018-12-06 Janne Blomqvist <jb@gcc.gnu.org>
+-
+- Backport from trunk
+- PR libfortran/88137
+- * runtime/backtrace.c (show_backtrace): Store backtrace state in a
+- static variable, initialize once.
+-
+-2018-12-06 Release Manager
+-
+- * GCC 7.4.0 released.
+-
+-2018-10-13 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- Backport from trunk
+- * io/close.c [!HAVE_UNLINK_OPEN_FILE]: Include <string.h>.
+-
+-2018-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- Backport from trunk
+- 2018-09-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+-
+- * io/unix.c (fallback_access): Avoid calling close on
+- uninitialized file descriptor.
+-
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
+-
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
+-
+- PR jit/85384
++ * configure.ac: Handle `--with-toolexeclibdir='.
++ * Makefile.in: Regenerate.
++ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+
+-2018-06-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- Backport from trunk.
+- PR libgfortran/86070
+- * io/write_float.def (build_float_string): Initialize *len.
+-
+-2018-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- Backport from trunk.
+- PR libgfortran/85840
+- * io/write.c (write_float_0, write_real, write_real_g0,
+- write_complex): Use separate local variables for the float
+- string length.
+-
+-2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- Backport from trunk
+- PR libgfortran/84412
+- * io/transfer.c (finalize_transfer): After completng an internal unit
+- I/O operation, clear internal_unit_kind.
+-
+-2018-01-25 Release Manager
+-
+- * GCC 7.3.0 released.
+-
+-2018-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- Backport from trunk
+- PR libgfortran/83811
+- * write.c (select_buffer): Adjust buffer size up by 1.
+-
+-2018-01-03 Janne Blomqvist <jb@gcc.gnu.org>
+-
+- Backport from trunk
+- PR libgfortran/83649
+- * io/unix.c (MAX_CHUNK): New define.
+- (raw_read): For reads larger than MAX_CHUNK, loop.
+- (raw_write): Write no more than MAX_CHUNK bytes per iteration.
+-
+-2017-12-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- Backport from trunk
+- PR libgfortran/83613
+- * io/unit.c (init_units): Don't forget to unlock the unit locks
+- after being inserted.
+-
+-2017-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- Backport from trunk
+- PR libgfortran/81937
+- * io/list_read.c (next_char_internal): Don't attempt to read
+- from the internal unit stream if no bytes are left. Decrement
+- bytes_left in the right place.
+-
+-2017-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- Backport from trunk
+- PR libgfortran/78549
+- * io/inquire.c (inquire_via_unit): Adjust test for existence for
+- pre-connected internal units.
+- * io/transfer.c (finalize_transfer): When done with a transfer
+- to internal units, free the format buffer and close the stream.
+- (st_read_done): Delete freeing the stream, now handled using
+- sclose in finalize_transfer. (st_write_done): Likewise.
+- * io/unit.c (get_unit): Return NULL for special reserved unit
+- numbers, signifying not accessible to the user.
+- (init_units): Insert the two special internal units into the
+- unit treap. This makes these unit structures available without
+- further allocations for later use by internal unit I/O. These
+- units are automatically deleted by normal program termination.
+- * io/unix.c (mem_close): Add a guard check to protect from double free.
+-
+-2017-12-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- Backport from trunk
+- PR libgfortran/83168
+- * io/write.c (select_string): Bump size by one to avoid
+- overrun.
+-
+-2017-12-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+- Dominique d'Humieres <dominiq@lps.ens.fr>
+-
+- Backport from trunk
+- PR libgfortran/83191
+- * io/transfer.c (list_formatted_read_scalar): Do not set
+- namelist_mode bit here. (namelist_read): Likewise.
+- (data_transfer_init): Clear the mode bit here.
+- (finalize_transfer): Do set the mode bit just before any calls
+- to namelist_read or namelist_write. It can now be referred to
+- in complex_write.
+- * io/write.c (write_complex): Suppress the leading blanks when
+- namelist_mode bit is not set to 1.
+-
+-2017-12-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- Backport from trunk
+- PR libgfortran/83225
+- * io/io.h (is_internal_unit): Use the unit_is_internal bit.
+- * io/transfer.c (data_transfer_init): Set the bit to true for
+- internal units. Use that bit for checks for internal unit
+- initializations.
+- * io/unit.c (insert_unit): As a precaution, set the
+- internal_unit_kind to zero when a unit structure is first created.
+-
+-2017-11-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- Backport from trunk
+- PR libgfortran/78549
+- * io/io.h (newunit_free): Add declaration. Clean some whitespace.
+- * io/transfer.c (st_read_done, st_write_done): Call newunit_free.
+- * io/unit.c (newunit_free): Change type from static void to void.
+-
+-2017-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+- Rimvydas (RJ)
+-
+- Backport from trunk
+- PR libgfortran/81938
+- io/format.c (free_format_data): Don't try to free vlist
+- descriptors past the end of the fnode array.
+-
+-2017-10-19 Thomas Koenig <tkoenig@gcc.gnu.org>
+-
+- Backport from trunk
+- PR libfortran/82233
+- * intrinsics/execute_command_line.c (execute_command_line):
+- No call to runtime_error if cmdstat is present.
+-
+-2017-09-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- Backport from trunk
+- PR libgfortran/78387
+- * io/list_read.c (nml_read_obj): Remove use of stash.
+- * io/transfer.c (st_read_done, st_write_done): Likewise.
+- * io/unit.c (stash_internal_unit): Delete function.
+- (get_unit): Remove use of stash.
+- (init_units): Likewise.
+- (close_units): Likewise.
+- * io/write.c (nml_write_obj): Likewise:
+-
+-2017-08-14 Release Manager
+-
+- * GCC 7.2.0 released.
+-
+-2017-06-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- Backport from trunk
+- PR libgfortran/53029
+- * io/list_read.c(list_formatted_read_scalar: Set the err return
+- value to the common.flags error values.
+-
+-2017-06-26 Jim Wilson <jim.wilson@r3-a15.aus-colo>
+-
+- Backport from trunk
+- PR libfortran/81195
+- * io/unit.c (get_unit): Call __gthread_mutex_lock before newunit_stack
+- and newunit_tos references. Call __gthread_mutex_unlock afterward.
+-
+-2017-06-06 Thomas Koenig <tkoenig@gcc.gnu.org>
+-
+- Backport from trunk
+- PR fortran/80975
+- * m4/matmul_internal.m4: Move zeroing before early return.
+- * generated/matmul_c10.c: Regenerated.
+- * generated/matmul_c16.c: Regenerated.
+- * generated/matmul_c4.c: Regenerated.
+- * generated/matmul_c8.c: Regenerated.
+- * generated/matmul_i1.c: Regenerated.
+- * generated/matmul_i16.c: Regenerated.
+- * generated/matmul_i2.c: Regenerated.
+- * generated/matmul_i4.c: Regenerated.
+- * generated/matmul_i8.c: Regenerated.
+- * generated/matmul_r10.c: Regenerated.
+- * generated/matmul_r16.c: Regenerated.
+- * generated/matmul_r4.c: Regenerated.
+- * generated/matmul_r8.c: Regenerated.
+-
+-2017-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- Backport from trunk
+- PR libgfortran/80741
+- * transfer.c (finalize_transfer): Reset last_char to 'empty'.
+- * file_pos.c (formatted_backspace): Likewise.
+- (st_endfile): Likewise.
+- (st_rewind): Likewise.
+- (st_flush): Likewise.
+-
+-2017-05-23 Paul Thomas <pault@gcc.gnu.org>
+- Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- Backport from trunk
+- PR fortran/80333
+- * list_read.c (nml_read_obj): Compute pointer into class/type
+- arrays from the nl->dim information. Update it for each iteration
+- of the loop for the given object.
+-
+-2017-05-19 Janne Blomqvist <jb@gcc.gnu.org>
+-
+- Backport from trunk
+- * libgfortran.h: HAVE_SECURE_GETENV: Don't check
+- HAVE___SECURE_GETENV.
+- * environ/runtime.c (secure_getenv): Use __secure_getenv via a
+- weak reference.
+-
+-2017-05-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- Backport from trunk
+- PR libgfortran/80727
+- * transfer.c (read_sf_internal): Remove bogus code to detect EOR.
+- (read_block_form): For internal units, generate EOR if no more
+- bytes left in unit and we are trying to read with ADVANCE='NO'.
+-
+-2017-05-02 Release Manager
+-
+- * GCC 7.1.0 released.
+-
+-2017-04-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- * close.c: Fix white space in pointer declarations and comment
+- formats where applicable.
+- * fbuf.c: Likewise.
+- * fbuf.h: Likewise.
+- * format.c: Likewise.
+- * inquire.c: Likewise.
+- * intrinsics.c: Likewise.
+- * list_read.c: Likewise.
+- * lock.c: Likewise.
+- * open.c: Likewise.
+- * read.c: Likewise.
+- * transfer.c: Likewise.
+- * unit.c: Likewise.
+- * unix.c: Likewise.
+- * unix.h: Likewise.
+- * write.c: Likewise.
+-
+-2017-03-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- PR libgfortran/78670
+- * io/list_read.c (nml_get_obj_data): Delete code which calls the
+- child read procedure. (nml_read_obj): Insert the code which
+- calls the child procedure. Don't need to touch nodes if using
+- dtio since parent will not be traversing the components.
+-
+-2017-03-28 Janus Weil <janus@gcc.gnu.org>
+-
+- PR fortran/78661
+- * io/write.c (nml_write_obj): Build a class container only if necessary.
+-
+-2017-03-27 Dominique d'Humieres <dominiq@lps.ens.fr>
+-
+- * io/list_read.c: Insert /* Fall through. */ in the macro
+- CASE_SEPARATORS in order to silence warnings.
+-
+-2017-03-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- PR libgfortran/78881
+- * io/io.h (st_parameter_dt): Rename unused component last_char to
+- child_saved_iostat. Move comment to gfc_unit.
+- * io/list_read.c (list_formatted_read_scalar): After call to
+- child READ procedure, save the returned iostat value for later
+- check. (finish_list_read): Only finish READ if child_saved_iostat
+- was OK.
+- * io/transfer.c (read_sf_internal): If there is a saved character
+- in last character, seek back one. Add a new check for EOR
+- condition. (read_sf): If there is a saved character
+- in last character, seek back one. (formatted_transfer_scalar_read):
+- Initialize last character before invoking child procedure.
+- (data_transfer_init): If child dtio, set advance
+- status to nonadvancing. Move update of size and check for EOR
+- condition to before child dtio return.
+-
+-2017-03-17 Thomas Koenig <tkoenig@gcc.gnu.org>
+-
+- PR libfortran/79956
+- * m4/reshape.m4 (reshape_'rtype_ccode`): Correct use
+- of GFC_ASSERT.
+- * generated/reshape_c10.c: Regenerated.
+- * generated/reshape_c16.c: Regenerated.
+- * generated/reshape_c4.c: Regenerated.
+- * generated/reshape_c8.c: Regenerated.
+- * generated/reshape_i16.c: Regenerated.
+- * generated/reshape_i4.c: Regenerated.
+- * generated/reshape_i8.c: Regenerated.
+- * generated/reshape_r10.c: Regenerated.
+- * generated/reshape_r16.c: Regenerated.
+- * generated/reshape_r4.c: Regenerated.
+- * generated/reshape_r8.c: Regenerated.
+-
+-2017-03-15 NightStrike <nightstrike@gmail.com>
+- Janne Blomqvist <jb@gcc.gnu.org>
+-
+- * intrinsics/random.c (getosrandom): Remove check for __CYGWIN__
+- preprocessor flag.
+- * intrinsics/system_clock.c: Likewise.
+- (system_clock_4): Likewise.
+- (system_clock_8): Likewise.
+- * intrinsics/time_1.h: Don't include windows.h if __CYGWIN__ is
+- defined.
+-
+-2017-03-10 Thomas Koenig <tkoenig@gcc.gnu.org>
+-
+- PR libfortran/79956
+- * libgfortran.h (GFC_ASSERT): New macro.
+- * m4/reshape.m4 (reshape_'rtype_ccode`): Use GFC_ASSERT
+- to specify that sdim > 0 and rdim > 0.
+- * intrinsic/reshape_generic.c (reshape_internal): Likweise.
+- * generated/reshape_c10.c: Regenerated.
+- * generated/reshape_c16.c: Regenerated.
+- * generated/reshape_c4.c: Regenerated.
+- * generated/reshape_c8.c: Regenerated.
+- * generated/reshape_i16.c: Regenerated.
+- * generated/reshape_i4.c: Regenerated.
+- * generated/reshape_i8.c: Regenerated.
+- * generated/reshape_r10.c: Regenerated.
+- * generated/reshape_r16.c: Regenerated.
+- * generated/reshape_r4.c: Regenerated.
+- * generated/reshape_r8.c: Regenerated.
+-
+-2017-03-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+-
+- PR libgfortran/78854
+- * io/list_read.c (nml_get_obj_data): Stash internal unit for
+- later use by child procedures.
+- * io/write.c (nml_write_obj): Likewise.
+- * io/tranfer.c (data_transfer_init): Minor whitespace.
+- * io/unit.c (set_internal_uit): Look for the stashed internal
+- unit and use it if found.
+-
+-2017-03-10 Thomas Koenig <tkoenig@gcc.gnu.org>
+-
+- PR libfortran/79956
+- * m4/iforeach.m4: Change exit condition from loop for
+- increasing dimension to >=. Fix type in comment.
+- * m4/ifunction.m4: Likewise.
+- * m4/ifunction_logical.m4: Likewise.
+- * generated/all_l1.c: Regenerated.
+- * generated/all_l16.c: Regenerated.
+- * generated/all_l2.c: Regenerated.
+- * generated/all_l4.c: Regenerated.
+- * generated/all_l8.c: Regenerated.
+- * generated/any_l1.c: Regenerated.
+- * generated/any_l16.c: Regenerated.
+- * generated/any_l2.c: Regenerated.
+- * generated/any_l4.c: Regenerated.
+- * generated/any_l8.c: Regenerated.
+- * generated/count_16_l.c: Regenerated.
+- * generated/count_1_l.c: Regenerated.
+- * generated/count_2_l.c: Regenerated.
+- * generated/count_4_l.c: Regenerated.
+- * generated/count_8_l.c: Regenerated.
+- * generated/iall_i1.c: Regenerated.
+- * generated/iall_i16.c: Regenerated.
+- * generated/iall_i2.c: Regenerated.
+- * generated/iall_i4.c: Regenerated.
+- * generated/iall_i8.c: Regenerated.
+- * generated/iany_i1.c: Regenerated.
+- * generated/iany_i16.c: Regenerated.
+- * generated/iany_i2.c: Regenerated.
+- * generated/iany_i4.c: Regenerated.
+- * generated/iany_i8.c: Regenerated.
+- * generated/iparity_i1.c: Regenerated.
+- * generated/iparity_i16.c: Regenerated.
+- * generated/iparity_i2.c: Regenerated.
+- * generated/iparity_i4.c: Regenerated.
+- * generated/iparity_i8.c: Regenerated.
+- * generated/maxloc0_16_i1.c: Regenerated.
+- * generated/maxloc0_16_i16.c: Regenerated.
+- * generated/maxloc0_16_i2.c: Regenerated.
+- * generated/maxloc0_16_i4.c: Regenerated.
+- * generated/maxloc0_16_i8.c: Regenerated.
+- * generated/maxloc0_16_r10.c: Regenerated.
+- * generated/maxloc0_16_r16.c: Regenerated.
+- * generated/maxloc0_16_r4.c: Regenerated.
+- * generated/maxloc0_16_r8.c: Regenerated.
+- * generated/maxloc0_4_i1.c: Regenerated.
+- * generated/maxloc0_4_i16.c: Regenerated.
+- * generated/maxloc0_4_i2.c: Regenerated.
+- * generated/maxloc0_4_i4.c: Regenerated.
+- * generated/maxloc0_4_i8.c: Regenerated.
+- * generated/maxloc0_4_r10.c: Regenerated.
+- * generated/maxloc0_4_r16.c: Regenerated.
+- * generated/maxloc0_4_r4.c: Regenerated.
+- * generated/maxloc0_4_r8.c: Regenerated.
+- * generated/maxloc0_8_i1.c: Regenerated.
+- * generated/maxloc0_8_i16.c: Regenerated.
+- * generated/maxloc0_8_i2.c: Regenerated.
+- * generated/maxloc0_8_i4.c: Regenerated.
+- * generated/maxloc0_8_i8.c: Regenerated.
+- * generated/maxloc0_8_r10.c: Regenerated.
+- * generated/maxloc0_8_r16.c: Regenerated.
+- * generated/maxloc0_8_r4.c: Regenerated.
+- * generated/maxloc0_8_r8.c: Regenerated.
+- * generated/maxloc1_16_i1.c: Regenerated.
+- * generated/maxloc1_16_i16.c: Regenerated.
+- * generated/maxloc1_16_i2.c: Regenerated.
+- * generated/maxloc1_16_i4.c: Regenerated.
+- * generated/maxloc1_16_i8.c: Regenerated.
+- * generated/maxloc1_16_r10.c: Regenerated.
+- * generated/maxloc1_16_r16.c: Regenerated.
+- * generated/maxloc1_16_r4.c: Regenerated.
+- * generated/maxloc1_16_r8.c: Regenerated.
+- * generated/maxloc1_4_i1.c: Regenerated.
+- * generated/maxloc1_4_i16.c: Regenerated.
+- * generated/maxloc1_4_i2.c: Regenerated.
+- * generated/maxloc1_4_i4.c: Regenerated.
+- * generated/maxloc1_4_i8.c: Regenerated.
+- * generated/maxloc1_4_r10.c: Regenerated.
+- * generated/maxloc1_4_r16.c: Regenerated.
+- * generated/maxloc1_4_r4.c: Regenerated.
+- * generated/maxloc1_4_r8.c: Regenerated.
+- * generated/maxloc1_8_i1.c: Regenerated.
+- * generated/maxloc1_8_i16.c: Regenerated.
+- * generated/maxloc1_8_i2.c: Regenerated.
+- * generated/maxloc1_8_i4.c: Regenerated.
+- * generated/maxloc1_8_i8.c: Regenerated.
+- * generated/maxloc1_8_r10.c: Regenerated.
+- * generated/maxloc1_8_r16.c: Regenerated.
+- * generated/maxloc1_8_r4.c: Regenerated.
+- * generated/maxloc1_8_r8.c: Regenerated.
+- * generated/maxval_i1.c: Regenerated.
+- * generated/maxval_i16.c: Regenerated.
+- * generated/maxval_i2.c: Regenerated.
+- * generated/maxval_i4.c: Regenerated.
+- * generated/maxval_i8.c: Regenerated.
+- * generated/maxval_r10.c: Regenerated.
+- * generated/maxval_r16.c: Regenerated.
+- * generated/maxval_r4.c: Regenerated.
+- * generated/maxval_r8.c: Regenerated.
+- * generated/minloc0_16_i1.c: Regenerated.
+- * generated/minloc0_16_i16.c: Regenerated.
+- * generated/minloc0_16_i2.c: Regenerated.
+- * generated/minloc0_16_i4.c: Regenerated.
+- * generated/minloc0_16_i8.c: Regenerated.
+- * generated/minloc0_16_r10.c: Regenerated.
+- * generated/minloc0_16_r16.c: Regenerated.
+- * generated/minloc0_16_r4.c: Regenerated.
+- * generated/minloc0_16_r8.c: Regenerated.
+- * generated/minloc0_4_i1.c: Regenerated.
+- * generated/minloc0_4_i16.c: Regenerated.
+- * generated/minloc0_4_i2.c: Regenerated.
+- * generated/minloc0_4_i4.c: Regenerated.
+- * generated/minloc0_4_i8.c: Regenerated.
+- * generated/minloc0_4_r10.c: Regenerated.
+- * generated/minloc0_4_r16.c: Regenerated.
+- * generated/minloc0_4_r4.c: Regenerated.
+- * generated/minloc0_4_r8.c: Regenerated.
+- * generated/minloc0_8_i1.c: Regenerated.
+- * generated/minloc0_8_i16.c: Regenerated.
+- * generated/minloc0_8_i2.c: Regenerated.
+- * generated/minloc0_8_i4.c: Regenerated.
+- * generated/minloc0_8_i8.c: Regenerated.
+- * generated/minloc0_8_r10.c: Regenerated.
+- * generated/minloc0_8_r16.c: Regenerated.
+- * generated/minloc0_8_r4.c: Regenerated.
+- * generated/minloc0_8_r8.c: Regenerated.
+- * generated/minloc1_16_i1.c: Regenerated.
+- * generated/minloc1_16_i16.c: Regenerated.
+- * generated/minloc1_16_i2.c: Regenerated.
+- * generated/minloc1_16_i4.c: Regenerated.
+- * generated/minloc1_16_i8.c: Regenerated.
+- * generated/minloc1_16_r10.c: Regenerated.
+- * generated/minloc1_16_r16.c: Regenerated.
+- * generated/minloc1_16_r4.c: Regenerated.
+- * generated/minloc1_16_r8.c: Regenerated.
+- * generated/minloc1_4_i1.c: Regenerated.
+- * generated/minloc1_4_i16.c: Regenerated.
+- * generated/minloc1_4_i2.c: Regenerated.
+- * generated/minloc1_4_i4.c: Regenerated.
+- * generated/minloc1_4_i8.c: Regenerated.
+- * generated/minloc1_4_r10.c: Regenerated.
+- * generated/minloc1_4_r16.c: Regenerated.
+- * generated/minloc1_4_r4.c: Regenerated.
+- * generated/minloc1_4_r8.c: Regenerated.
+- * generated/minloc1_8_i1.c: Regenerated.
+- * generated/minloc1_8_i16.c: Regenerated.
+- * generated/minloc1_8_i2.c: Regenerated.
+- * generated/minloc1_8_i4.c: Regenerated.
+- * generated/minloc1_8_i8.c: Regenerated.
+- * generated/minloc1_8_r10.c: Regenerated.
+- * generated/minloc1_8_r16.c: Regenerated.
+- * generated/minloc1_8_r4.c: Regenerated.
+- * generated/minloc1_8_r8.c: Regenerated.
+- * generated/minval_i1.c: Regenerated.
+- * generated/minval_i16.c: Regenerated.
+- * generated/minval_i2.c: Regenerated.
+- * generated/minval_i4.c: Regenerated.
+- * generated/minval_i8.c: Regenerated.
+- * generated/minval_r10.c: Regenerated.
+- * generated/minval_r16.c: Regenerated.
+- * generated/minval_r4.c: Regenerated.
+- * generated/minval_r8.c: Regenerated.
+- * generated/norm2_r10.c: Regenerated.
+- * generated/norm2_r16.c: Regenerated.
+- * generated/norm2_r4.c: Regenerated.
+- * generated/norm2_r8.c: Regenerated.
+- * generated/parity_l1.c: Regenerated.
+- * generated/parity_l16.c: Regenerated.
+- * generated/parity_l2.c: Regenerated.
+- * generated/parity_l4.c: Regenerated.
+- * generated/parity_l8.c: Regenerated.
+- * generated/product_c10.c: Regenerated.
+- * generated/product_c16.c: Regenerated.
+- * generated/product_c4.c: Regenerated.
+- * generated/product_c8.c: Regenerated.
+- * generated/product_i1.c: Regenerated.
+- * generated/product_i16.c: Regenerated.
+- * generated/product_i2.c: Regenerated.
+- * generated/product_i4.c: Regenerated.
+- * generated/product_i8.c: Regenerated.
+- * generated/product_r10.c: Regenerated.
+- * generated/product_r16.c: Regenerated.
+- * generated/product_r4.c: Regenerated.
+- * generated/product_r8.c: Regenerated.
+- * generated/sum_c10.c: Regenerated.
+- * generated/sum_c16.c: Regenerated.
+- * generated/sum_c4.c: Regenerated.
+- * generated/sum_c8.c: Regenerated.
+- * generated/sum_i1.c: Regenerated.
+- * generated/sum_i16.c: Regenerated.
+- * generated/sum_i2.c: Regenerated.
+- * generated/sum_i4.c: Regenerated.
+- * generated/sum_i8.c: Regenerated.
+- * generated/sum_r10.c: Regenerated.
+- * generated/sum_r16.c: Regenerated.
+- * generated/sum_r4.c: Regenerated.
+- * generated/sum_r8.c: Regenerated.
+-
+-2017-03-05 Andre Vehreschild <vehre@gcc.gnu.org>
+- Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
+-
+- * caf/libcaf.h: Added prototypes and stat codes for failed and stopped
+- images.
+- * caf/single.c (void _gfortran_caf_fail_image): Add the routine.
+- (int _gfortran_caf_image_status): Same.
+- (_gfortran_caf_failed_images): Same.
+- (_gfortran_caf_stopped_images): Same.
+-
+-2017-03-02 Thomas Koenig <tkoenig@gcc.gnu.org>
+- Jakub Jelinek <jakub@redhat.com>
+-
+- * m4/matmul.m4 (matmul_'rtype_code`): Avoid
+- race condition on storing function pointer.
+- * generated/matmul_c10.c: Regenerated.
+- * generated/matmul_c16.c: Regenerated.
+- * generated/matmul_c4.c: Regenerated.
+- * generated/matmul_c8.c: Regenerated.
+- * generated/matmul_i1.c: Regenerated.
+- * generated/matmul_i16.c: Regenerated.
+- * generated/matmul_i2.c: Regenerated.
+- * generated/matmul_i4.c: Regenerated.
+- * generated/matmul_i8.c: Regenerated.
+- * generated/matmul_r10.c: Regenerated.
+- * generated/matmul_r16.c: Regenerated.
+- * generated/matmul_r4.c: Regenerated.
+- * generated/matmul_r8.c: Regenerated.
+-
+-2017-03-02 Thomas Koenig <tkoenig@gcc.gnu.org>
+-
+- PR fortran/78379
+- * m4/matmul.m4: (matmul_'rtype_code`_avx2): Also generate for
+- reals. Add fma to target options.
+- (matmul_'rtype_code`): Call AVX2 only if FMA is available.
+- * generated/matmul_c10.c: Regenerated.
+- * generated/matmul_c16.c: Regenerated.
+- * generated/matmul_c4.c: Regenerated.
+- * generated/matmul_c8.c: Regenerated.
+- * generated/matmul_i1.c: Regenerated.
+- * generated/matmul_i16.c: Regenerated.
+- * generated/matmul_i2.c: Regenerated.
+- * generated/matmul_i4.c: Regenerated.
+- * generated/matmul_i8.c: Regenerated.
+- * generated/matmul_r10.c: Regenerated.
+- * generated/matmul_r16.c: Regenerated.
+- * generated/matmul_r4.c: Regenerated.
+- * generated/matmul_r8.c: Regenerated.
+-
+-2017-02-27 Janne Blomqvist <jb@gcc.gnu.org>
+-
+- * intrinsics/random.c (getosrandom): Don't try to use rand_s on
+- CYGWIN.
+-
+-2017-02-16 Paul Thomas <pault@gcc.gnu.org>
+-
+- PR fortran/79382
+- * io/transfer.c (check_dtio_proc): New function.
+- (formatted_transfer_scalar_read): Use it.
+- (formatted_transfer_scalar_write): ditto.
+-
+-2017-01-31 Steven G. Kargl <kargl@gcc.gnu.org>
+-
+- PR fortran/79305
+- * c99_protos.h: Spell HAVE_EXPL correctly.
+- * intrinsics/c99_functions.c: Ditto.
+-
+-2017-01-19 Uros Bizjak <ubizjak@gmail.com>
+-
+- PR target/78478
+- * acinclude.m4: Include ../config/ax_check_define.m4
+- * configure.ac: Check if _SOFT_FLOAT is defined.
+- * configure.host (i?86 | x86_64): Use fpu-generic when
+- have_soft_float is set.
+- * configure: Regenerate.
+-
+-2017-01-19 Jakub Jelinek <jakub@redhat.com>
+-
+- PR target/79127
+- * acinclude.m4 (LIBGFOR_CHECK_AVX512F): Ensure the test clobbers
+- some zmm16+ registers to verify they are handled by unwind info
+- properly if needed.
+- * configure: Regenerated.
+-
+-2017-01-17 Jakub Jelinek <jakub@redhat.com>
++2020-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+- PR other/79046
+- * configure.ac: Add GCC_BASE_VER.
+- * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
+- get version from BASE-VER file.
+- * configure: Regenerated.
+- * Makefile.in: Regenerated.
++ PR libfortran/93234
++ * io/unit.c (set_internal_unit): Set round and sign flags
++ correctly.
+
+-2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org>
++2020-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+- PR fortran/70696
+- * caf/single.c (_gfortran_caf_register): Allocate enough memory for
+- the event counter.
++ PR libfortran/90374
++ * io/format.c (parse_format_list): Zero width not allowed with
++ FMT_D.
++ * io/write_float.def (build_float_string): Include range of
++ higher exponent values that require wider width.
+
+-2017-01-07 Andre Vehreschild <vehre@gcc.gnu.org>
++2020-01-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+- PR fortran/78781
+- PR fortran/78935
+- * caf/single.c (send_by_ref): Fix addressing of non-allocatable scalar
+- destination components.
++ PR libfortran/90374
++ * io/format.c (parse_format_list): Implement the E0 exponent
++ width to provide smallest possible width for exponent fields.
++ Refactor code for correct parsing and better readability of the
++ code.
++ * io/io.h (write_real_w0): Change interface to pass in pointer
++ to fnode.
++ * io/transfer.c: Update all calls to write_real_w0 to use the
++ new interface.
++ * io/write.c ((write_real_w0): Use the new interface with fnode
++ to access both the decimal precision and exponent widths used in
++ build_float_string.
++ * io/write_float.def (build_float_string): Use the passed in
++ exponent width to calculate the used width in the case of E0.
+
+-2017-01-01 Jakub Jelinek <jakub@redhat.com>
++2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+ \f
+-Copyright (C) 2017 Free Software Foundation, Inc.
++Copyright (C) 2020 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+diff --git a/libgfortran/Makefile.in b/libgfortran/Makefile.in
+index 4914a6f323f..ba700a8002c 100644
+--- a/libgfortran/Makefile.in
++++ b/libgfortran/Makefile.in
+@@ -133,6 +133,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+ $(top_srcdir)/acinclude.m4 $(top_srcdir)/../config/acx.m4 \
+diff --git a/libgfortran/aclocal.m4 b/libgfortran/aclocal.m4
+index 015537ef197..58f0687d7a5 100644
+--- a/libgfortran/aclocal.m4
++++ b/libgfortran/aclocal.m4
+@@ -1030,6 +1030,7 @@ m4_include([../config/lthostflags.m4])
+ m4_include([../config/multi.m4])
+ m4_include([../config/override.m4])
+ m4_include([../config/stdint.m4])
++m4_include([../config/toolexeclibdir.m4])
+ m4_include([../ltoptions.m4])
+ m4_include([../ltsugar.m4])
+ m4_include([../ltversion.m4])
+diff --git a/libgfortran/configure b/libgfortran/configure
+index 1db8f5f5224..e28fa82d8d5 100755
+--- a/libgfortran/configure
++++ b/libgfortran/configure
+@@ -771,6 +771,7 @@ enable_intermodule
+ enable_maintainer_mode
+ enable_multilib
+ enable_dependency_tracking
++with_toolexeclibdir
+ enable_symvers
+ with_gnu_ld
+ enable_shared
+@@ -1436,6 +1437,9 @@ Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
+ --with-build-libsubdir=DIR Directory where to find libraries for build system
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+@@ -4927,6 +4931,22 @@ $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
+
+
+
++
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${version_specific_libs} in
+@@ -4942,7 +4962,14 @@ case ${version_specific_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+@@ -12421,7 +12448,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 12424 "configure"
++#line 12451 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -12527,7 +12554,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 12530 "configure"
++#line 12557 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac
+index 37b12d2998f..6dee8ef15b0 100644
+--- a/libgfortran/configure.ac
++++ b/libgfortran/configure.ac
+@@ -87,6 +87,8 @@ fi
+
+ AC_USE_SYSTEM_EXTENSIONS
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${version_specific_libs} in
+@@ -102,7 +104,14 @@ case ${version_specific_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
+index c34a9284081..b8fa7d457d8 100644
+--- a/libgomp/ChangeLog
++++ b/libgomp/ChangeLog
+@@ -1,155 +1,4375 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
++ * configure.ac: Handle `--with-toolexeclibdir='.
++ * Makefile.in: Regenerate.
++ * aclocal.m4: Regenerate.
++ * configure: Regenerate.
++ * testsuite/Makefile.in: Regenerate.
++
++2020-01-24 Frederik Harwath <frederik@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/acc_get_property-aux.c
++ (expect_device_properties): Remove "expected_free_mem" argument,
++ change "expected_total_mem" argument type to size_t;
++ change types of acc_get_property results to size_t,
++ adapt format strings.
++ * testsuite/libgomp.oacc-c-c++-common/acc_get_property.c:
++ Use %zu instead of %zd to print size_t values.
++ * testsuite/libgomp.oacc-c-c++-common/acc_get_property-2.c: Adapt and
++ rename to ...
++ * testsuite/libgomp.oacc-c-c++-common/acc_get_property-nvptx.c: ... this.
++ * testsuite/libgomp.oacc-c-c++-common/acc_get_property-3.c: Adapt and
++ rename to ...
++ * testsuite/libgomp.oacc-c-c++-common/acc_get_property-host.c: ... this.
++
++2020-01-23 Andrew Stubbs <ams@codesourcery.com>
++
++ * plugin/plugin-gcn.c (parse_target_attributes): Use correct mask for
++ the device id.
++
++2020-01-20 Andrew Stubbs <ams@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Skip test on gcn.
++ * testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c (main):
++ Adjust test dimensions for amdgcn.
++ * testsuite/libgomp.oacc-c-c++-common/loop-gwv-1.c (main): Adjust
++ gang/worker/vector expectations dynamically.
++ * testsuite/libgomp.oacc-c-c++-common/loop-red-gwv-1.c
++ (main): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/loop-red-v-1.c (main): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/loop-red-v-2.c (main): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/loop-red-w-1.c (main): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/loop-red-w-2.c (main): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/loop-red-wv-1.c (main): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/loop-v-1.c (main): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/loop-w-1.c (main): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/loop-wv-1.c (main): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/parallel-dims.c
++ (acc_gang): Recognise acc_device_radeon.
++ (acc_worker): Likewise.
++ (acc_vector): Likewise.
++ (main): Set expectations for amdgcn.
++ * testsuite/libgomp.oacc-c-c++-common/routine-gwv-1.c
++ (main): Adjust gang/worker/vector expectations dynamically.
++ * testsuite/libgomp.oacc-c-c++-common/routine-v-1.c (main): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/routine-w-1.c (main): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/routine-wv-1.c (main): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/routine-wv-2.c: Set expectations
++ for amdgcn.
++
++2020-01-17 Andrew Stubbs <ams@codesourcery.com>
++
++ * config/accel/openacc.f90 (openacc_kinds): Rename acc_device_gcn to
++ acc_device_radeon.
++ (openacc): Likewise.
++ * openacc.f90 (openacc_kinds): Likewise.
++ (openacc): Likewise.
++ * openacc.h (acc_device_t): Likewise.
++ * openacc_lib.h: Likewise.
++ * testsuite/lib/libgomp.exp
++ (check_effective_target_openacc_amdgcn_accel_present): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_prof-init-1.c
++ (cb_compute_construct_end): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_prof-kernels-1.c
++ (cb_enqueue_launch_start): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c
++ (cb_enter_data_end): Likewise.
++ (cb_exit_data_start): Likewise.
++ (cb_exit_data_end): Likewise.
++ (cb_compute_construct_end): Likewise.
++ (cb_enqueue_launch_start): Likewise.
++ (cb_enqueue_launch_end): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/asyncwait-nop-1.c
++ (main): Likewise.
++
++2020-01-10 Thomas Schwinge <thomas@codesourcery.com>
++
++ * libgomp-plugin.h (enum goacc_property): New. Adjust all users
++ to use this instead of 'enum gomp_device_property'.
++ (GOMP_OFFLOAD_get_property): Rename to...
++ (GOMP_OFFLOAD_openacc_get_property): ... this. Adjust all users.
++ * libgomp.h (struct gomp_device_descr): Move
++ 'GOMP_OFFLOAD_openacc_get_property'...
++ (struct acc_dispatch_t): ... here. Adjust all users.
++ * plugin/plugin-hsa.c (GOMP_OFFLOAD_get_property): Remove.
++
++ * target.c (gomp_map_vars_internal)
++ <GOMP_MAP_USE_DEVICE_PTR_IF_PRESENT>: Clean up/elaborate code
++ paths.
++
++2020-01-10 Jakub Jelinek <jakub@redhat.com>
++
++ PR libgomp/93219
++ * libgomp.h (gomp_print_string): Change return type from void to int.
++ * affinity-fmt.c (gomp_print_string): Likewise. Return true if
++ not all characters have been written.
++
++2020-01-08 Tobias Burnus <tobias@codesourcery.com>
++
++ * libgomp.texi: Fix typos, use https.
++
++2020-01-03 Tobias Burnus <tobias@codesourcery.com>
++
++ * testsuite/libgomp.fortran/optional-map.f90: Add test for
++ unallocated/disassociated actual arguments to nonallocatable/nonpointer
++ dummy arguments; those are/shall be regarded as absent arguments.
++ * testsuite/libgomp.fortran/use_device_ptr-optional-2.f90: Ditto.
++ * testsuite/libgomp.fortran/use_device_ptr-optional-3.f90: New.
++
++2020-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++ * libgomp.texi: Bump @copying's copyright year.
++
++2019-12-31 Ayush Mittal <ayush.m@samsung.com>
++
++ PR libgomp/93065
++ * oacc-init.c (goacc_runtime_deinitialize): New function.
++
++2019-12-28 Jakub Jelinek <jakub@redhat.com>
++
++ PR bootstrap/93074
++ * plugin/cuda/cuda.h (cuDeviceGetName, cuDriverGetVersion): Declare.
++ (cuDeviceTotalMem, cuMemGetInfo): Likewise. Define to *_v2.
++
++2019-12-22 Maciej W. Rozycki <macro@codesourcery.com>
++ Frederik Harwath <frederik@codesourcery.com>
++ Thomas Schwinge <tschwinge@codesourcery.com>
++
++ * libgomp.h (gomp_device_descr): Add `get_property_func' member.
++ * libgomp-plugin.h (gomp_device_property_value): New union.
++ (gomp_device_property_value): New prototype.
++ * openacc.h (acc_device_t): Add `acc_device_current' enumeration
++ constant.
++ (acc_device_property_t): New enum.
++ (acc_get_property, acc_get_property_string): New prototypes.
++ * oacc-init.c (acc_get_device_type): Also assert that result
++ is not `acc_device_current'.
++ (get_property_any, acc_get_property, acc_get_property_string):
++ New functions.
++ * openacc.f90 (openacc_kinds): Add `acc_device_current' and
++ `acc_property_memory', `acc_property_free_memory',
++ `acc_property_name', `acc_property_vendor' and
++ `acc_property_driver' constants. Add `acc_device_property' data
++ type.
++ (openacc_internal): Add `acc_get_property' and
++ `acc_get_property_string' interfaces. Add `acc_get_property_h',
++ `acc_get_property_string_h', `acc_get_property_l' and
++ `acc_get_property_string_l'.
++ * oacc-host.c (host_get_property): New function.
++ (host_dispatch): Wire it.
++ * target.c (gomp_load_plugin_for_device): Handle `get_property'.
++ * libgomp.map (OACC_2.6): Add `acc_get_property', `acc_get_property_h_',
++ `acc_get_property_string' and `acc_get_property_string_h_' symbols.
++ * libgomp.texi (OpenACC Runtime Library Routines): Add
++ `acc_get_property'.
++ (acc_get_property): New node.
++ * plugin/plugin-gcn.c (GOMP_OFFLOAD_get_property): New
++ function (stub).
++ * plugin/plugin-hsa.c (GOMP_OFFLOAD_get_property): New function.
++ * plugin/plugin-nvptx.c (CUDA_CALLS): Add `cuDeviceGetName',
++ `cuDeviceTotalMem', `cuDriverGetVersion' and `cuMemGetInfo'
++ calls.
++ (GOMP_OFFLOAD_get_property): New function.
++ (struct ptx_device): Add new field "name".
++ (cuda_driver_version_s): Add new static variable ...
++ (nvptx_init): ... and init from here.
++
++ * testsuite/libgomp.oacc-c-c++-common/acc_get_property.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/acc_get_property-2.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/acc_get_property-3.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/acc_get_property-aux.c: New file
++ with test helper functions.
++
++ * testsuite/libgomp.oacc-fortran/acc_get_property.f90: New test.
++
++2019-12-22 Maciej W. Rozycki <macro@wdc.com>
++
++ * testsuite/libgomp-test-support.exp.in (GCC_UNDER_TEST): New
++ variable.
++
++2019-12-21 Thomas Schwinge <thomas@codesourcery.com>
++
++ * target.c (gomp_map_vars_internal): Restore 'omp declare target
++ link' handling.
++
++2019-12-19 Julian Brown <julian@codesourcery.com>
++
++ * testsuite/libgomp.oacc-fortran/class-ptr-param.f95: New test.
++ * testsuite/libgomp.oacc-fortran/classtypes-1.f95: New test.
++ * testsuite/libgomp.oacc-fortran/classtypes-2.f95: New test.
++
++2019-12-19 Julian Brown <julian@codesourcery.com>
++ Cesar Philippidis <cesar@codesourcery.com>
++
++ * testsuite/libgomp.oacc-fortran/deep-copy-1.f90: New test.
++ * testsuite/libgomp.oacc-fortran/deep-copy-2.f90: New test.
++ * testsuite/libgomp.oacc-fortran/deep-copy-3.f90: New test.
++ * testsuite/libgomp.oacc-fortran/deep-copy-4.f90: New test.
++ * testsuite/libgomp.oacc-fortran/deep-copy-5.f90: New test.
++ * testsuite/libgomp.oacc-fortran/deep-copy-6.f90: New test.
++ * testsuite/libgomp.oacc-fortran/deep-copy-7.f90: New test.
++ * testsuite/libgomp.oacc-fortran/deep-copy-8.f90: New test.
++ * testsuite/libgomp.oacc-fortran/derived-type-1.f90: New test.
++ * testsuite/libgomp.oacc-fortran/derivedtype-1.f95: New test.
++ * testsuite/libgomp.oacc-fortran/derivedtype-2.f95: New test.
++ * testsuite/libgomp.oacc-fortran/multidim-slice.f95: New test.
++ * testsuite/libgomp.oacc-fortran/update-2.f90: New test.
++
++2019-12-19 Julian Brown <julian@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/deep-copy-1.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/deep-copy-2.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/deep-copy-4.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/deep-copy-6.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/deep-copy-7.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/deep-copy-8.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/deep-copy-9.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/deep-copy-10.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/deep-copy-11.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/deep-copy-14.c: New test.
++ * testsuite/libgomp.oacc-c++/deep-copy-12.C: New test.
++ * testsuite/libgomp.oacc-c++/deep-copy-13.C: New test.
++
++2019-12-19 Julian Brown <julian@codesourcery.com>
++
++ * libgomp.h (struct target_var_desc): Add do_detach flag.
++ * oacc-init.c (acc_shutdown_1): Free aux block if present.
++ * oacc-mem.c (find_group_last): Add SIZES parameter. Support
++ struct components. Tidy up and add some new checks.
++ (goacc_enter_data_internal): Update call to find_group_last.
++ (goacc_exit_data_internal): Support detach operations and
++ GOMP_MAP_STRUCT.
++ (GOACC_enter_exit_data): Handle initial GOMP_MAP_STRUCT or
++ GOMP_MAP_FORCE_PRESENT in finalization detection code. Handle
++ attach/detach in enter/exit data detection code.
++ * target.c (gomp_map_vars_existing): Initialise do_detach field of
++ tgt_var_desc.
++ (gomp_map_vars_internal): Support attach.
++ (gomp_unmap_vars_internal): Support detach.
++
++2019-12-19 Julian Brown <julian@codesourcery.com>
++ Thomas Schwinge <thomas@codesourcery.com>
++
++ * libgomp.h (struct splay_tree_aux): Add attach_count field.
++ (gomp_attach_pointer, gomp_detach_pointer): Add prototypes.
++ * libgomp.map (OACC_2.6): New section. Add acc_attach,
++ acc_attach_async, acc_detach, acc_detach_async, acc_detach_finalize,
++ acc_detach_finalize_async.
++ * oacc-mem.c (acc_attach_async, acc_attach, goacc_detach_internal,
++ acc_detach, acc_detach_async, acc_detach_finalize,
++ acc_detach_finalize_async): New functions.
++ * openacc.h (acc_attach, acc_attach_async, acc_detach,
++ (acc_detach_async, acc_detach_finalize, acc_detach_finalize_async): Add
++ prototypes.
++ * target.c (gomp_attach_pointer, gomp_detach_pointer): New functions.
++ (gomp_remove_var_internal): Free attachment counts if present.
++ * testsuite/libgomp.oacc-c-c++-common/deep-copy-3.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/deep-copy-5.c: New test.
++
++2019-12-19 Julian Brown <julian@codesourcery.com>
++ Cesar Philippidis <cesar@codesourcery.com>
++
++ * libgomp.h (gomp_map_val): Add prototype.
++ * oacc-parallel.c (GOACC_parallel_keyed): Use gomp_map_val instead of
++ open-coding device-address calculation.
++ * target.c (gomp_map_val): Make global. Use OFFSET_POINTER in
++ non-present case.
++
++2019-12-19 Julian Brown <julian@codesourcery.com>
++
++ * libgomp.h (struct splay_tree_key_s): Substitute dynamic_refcount
++ field for virtual_refcount.
++ (enum gomp_map_vars_kind): Add GOMP_MAP_VARS_OPENACC_ENTER_DATA.
++ (gomp_free_memmap): Remove prototype.
++ * oacc-init.c (acc_shutdown_1): Iteratively call gomp_remove_var
++ instead of calling gomp_free_memmap.
++ * oacc-mem.c (acc_map_data): Use virtual_refcount instead of
++ dynamic_refcount.
++ (acc_unmap_data): Open code instead of forcing target_mem_desc's
++ to_free field to NULL then calling gomp_unmap_vars. Handle
++ REFCOUNT_INFINITY on target blocks.
++ (goacc_enter_data): Rename to...
++ (goacc_enter_datum): ...this. Remove MAPNUM parameter and special
++ handling for mapping groups. Use virtual_refcount instead of
++ dynamic_refcount. Use GOMP_MAP_VARS_OPENACC_ENTER_DATA for
++ map_map_vars_async call. Re-do lookup for target pointer return value.
++ (acc_create, acc_create_async, acc_copyin, acc_copyin_async): Call
++ renamed goacc_enter_datum function.
++ (goacc_exit_data): Rename to...
++ (goacc_exit_datum): ...this. Update for virtual_refcount semantics.
++ (acc_delete, acc_delete_async, acc_delete_finalize,
++ acc_delete_finalize_async, acc_copyout, acc_copyout_async,
++ acc_copyout_finalize, acc_copyout_finalize_async): Call renamed
++ goacc_exit_datum function.
++ (gomp_acc_remove_pointer, find_pointer): Remove functions.
++ (find_group_last, goacc_enter_data_internal, goacc_exit_data_internal):
++ New functions.
++ (GOACC_enter_exit_data): Use goacc_enter_data_internal and
++ goacc_exit_data_internal helper functions.
++ * target.c (gomp_map_vars_internal): Handle
++ GOMP_MAP_VARS_OPENACC_ENTER_DATA. Update for virtual_refcount
++ semantics.
++ (gomp_unmap_vars_internal): Update for virtual_refcount semantics.
++ (gomp_load_image_to_device, omp_target_associate_ptr): Zero-initialise
++ virtual_refcount field instead of dynamic_refcount.
++ (gomp_free_memmap): Remove function.
++ * testsuite/libgomp.oacc-c-c++-common/unmap-infinity-1.c: New test.
++ * testsuite/libgomp.c-c++-common/unmap-infinity-2.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/pr92843-1.c: Add XFAIL.
++
++2019-12-19 Julian Brown <julian@codesourcery.com>
++ Thomas Schwinge <thomas@codesourcery.com>
++
++ * libgomp.h (struct splay_tree_aux): New.
++ (struct splay_tree_key_s): Replace link_key field with aux pointer.
++ * target.c (gomp_map_vars_internal): Adjust for link_key being moved
++ to aux struct.
++ (gomp_remove_var_internal): Free aux block if present.
++ (gomp_load_image_to_device): Zero-initialise aux field instead of
++ link_key field.
++ (omp_target_associate_pointer): Zero-initialise aux field.
++
++2019-12-18 Jakub Jelinek <jakub@redhat.com>
++
++ PR middle-end/86416
++ * testsuite/libgomp.c/pr86416-1.c (main): Use L suffixes rather than
++ q or none.
++ * testsuite/libgomp.c/pr86416-2.c (main): Use Q suffixes rather than
++ L or none.
++
++2019-12-19 Julian Brown <julian@codesourcery.com>
++ Maciej W. Rozycki <macro@codesourcery.com>
++ Tobias Burnus <tobias@codesourcery.com>
++ Thomas Schwinge <thomas@codesourcery.com>
++
++ * target.c (gomp_map_vars_async): Support GOMP_MAP_NO_ALLOC.
++ * testsuite/libgomp.oacc-c-c++-common/no_create-1.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/no_create-2.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/no_create-3.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/no_create-4.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/no_create-5.c: New test.
++ * testsuite/libgomp.oacc-fortran/no_create-1.f90: New test.
++ * testsuite/libgomp.oacc-fortran/no_create-2.f90: New test.
++ * testsuite/libgomp.oacc-fortran/no_create-3.F90: New test.
++
++2019-12-18 Thomas Schwinge <thomas@codesourcery.com>
++
++ * oacc-mem.c (goacc_enter_data): Refactor, so that it can be
++ called...
++ (goacc_insert_pointer): ... from here, "present" case.
++ (goacc_insert_pointer): Inline function into...
++ (GOACC_enter_exit_data): ... here, and simplify.
++
++ * oacc-mem.c (goacc_enter_data): Refactor, so that it can be
++ called...
++ (goacc_insert_pointer): ... from here, "not present" case.
++
++ * oacc-mem.c (goacc_remove_pointer): Refactor interface. Adjust
++ all users.
++
++ * oacc-mem.c (GOACC_enter_exit_data): Refactor code to call
++ 'goacc_enter_data', 'goacc_exit_data'.
++
++ * oacc-mem.c (delete_copyout): Refactor into...
++ (goacc_exit_data): ... this. Adjust all users.
++
++ * oacc-mem.c (present_create_copy): Refactor into...
++ (goacc_enter_data): ... this. Adjust all users.
++
++ * target.c (gomp_unmap_vars_internal): Add a safeguard to
++ 'gomp_remove_var'.
++
++ * target.c (gomp_to_device_kind_p): Handle 'GOMP_MAP_FORCE_FROM'
++ like 'GOMP_MAP_FROM'.
++
++ PR libgomp/92726
++ PR libgomp/92970
++ PR libgomp/92984
++ * oacc-mem.c (delete_copyout): No-op behavior if 'lookup_host'
++ fails.
++ (GOACC_enter_exit_data): Simplify accordingly.
++ * testsuite/libgomp.oacc-c-c++-common/pr92970-1.c: New file,
++ subsuming...
++ * testsuite/libgomp.oacc-c-c++-common/lib-17.c: ... this file...
++ * testsuite/libgomp.oacc-c-c++-common/lib-18.c: ..., and this
++ file.
++ * testsuite/libgomp.oacc-c-c++-common/pr92984-1.c: New file,
++ subsuming...
++ * testsuite/libgomp.oacc-c-c++-common/lib-21.c: ... this file...
++ * testsuite/libgomp.oacc-c-c++-common/lib-29.c: ..., and this
++ file.
++ * testsuite/libgomp.oacc-c-c++-common/pr92726-1.c: New file,
++ subsuming...
++ * testsuite/libgomp.oacc-c-c++-common/lib-28.c: ... this file.
++
++ * oacc-mem.c (GOACC_enter_exit_data): Simplify 'exit data'
++ 'finalize' handling.
++
++ PR libgomp/92848
++ * oacc-mem.c (acc_map_data, present_create_copy)
++ (goacc_insert_pointer): Use 'GOMP_MAP_VARS_ENTER_DATA'.
++ (acc_unmap_data, delete_copyout, goacc_remove_pointer): Adjust.
++ * testsuite/libgomp.oacc-c-c++-common/lib-50.c: Remove.
++ * testsuite/libgomp.oacc-c-c++-common/pr92848-1-d-a.c: New file
++ * testsuite/libgomp.oacc-c-c++-common/pr92848-1-d-p.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/pr92848-1-r-a.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/pr92848-1-r-p.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-1-r-p.c:
++ Remove "XFAIL"s.
++
++ * target.c (gomp_unmap_tgt): Make it 'static'.
++ * libgomp.h (gomp_unmap_tgt): Remove.
++
++2019-12-18 Tobias Burnus <tobias@codesourcery.com>
++
++ PR middle-end/86416
++ * testsuite/libgomp.c/pr86416-1.c: New.
++ * testsuite/libgomp.c/pr86416-2.c: New.
++
++2019-12-17 Tobias Burnus <tobias@codesourcery.com>
++
++ * config/accel/openacc.f90 (module openacc_kinds): Use 'PUBLIC' to mark
++ all symbols as public except for the 'use …, only' imported symbol,
++ which is private.
++ (module openacc): Default to 'PRIVATE' to exclude openacc_internal; mark
++ all symbols from module openacc_kinds as PUBLIC
++ * openacc.f90: Add comment with crossref to that file and openmp_lib.h;
++ fix comment typo.
++ * openacc_lib.h (acc_device_gcn): Add this PARAMETER.
++
++2019-12-13 Julian Brown <julian@codesourcery.com>
++
++ PR libgomp/92881
++
++ * libgomp.h (gomp_remove_var_async): Add prototype.
++ * oacc-mem.c (delete_copyout): Call gomp_remove_var_async instead of
++ gomp_remove_var.
++ * target.c (gomp_unref_tgt): Change return type to bool, indicating
++ whether target_mem_desc was unmapped.
++ (gomp_unref_tgt_void): New.
++ (gomp_remove_var): Reimplement in terms of...
++ (gomp_remove_var_internal): ...this new helper function.
++ (gomp_remove_var_async): New, implemented using above helper function.
++ (gomp_unmap_vars_internal): Use gomp_unref_tgt_void instead of
++ gomp_unref_tgt.
++
++2019-12-13 Andrew Stubbs <ams@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/acc_prof-init-1.c: Handle gcn.
++ * testsuite/libgomp.oacc-c-c++-common/acc_prof-kernels-1.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/asyncwait-nop-1.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/function-not-offloaded.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/async_queue-1.c: Disable on GCN.
++ * testsuite/libgomp.oacc-c-c++-common/tile-1.c: Likewise.
++
++2019-12-13 Tobias Burnus <tobias@codesourcery.com>
++
++ * openacc.f90 (module openacc_kinds): Use 'PUBLIC' to mark all symbols
++ as public except for the 'use …, only' imported symbol, which is
++ private.
++ (module openacc): Default to 'PRIVATE' to exclude openacc_internal; mark
++ all symbols from module openacc_kinds as PUBLIC; add missing PUBLIC
++ attributes for acc_copyout_finalize and acc_delete_finalize.
++
++2019-12-11 Jakub Jelinek <jakub@redhat.com>
++
++ PR fortran/92899
++ * testsuite/libgomp.fortran/atomic1.f90: New test.
++
++2019-12-11 Thomas Schwinge <thomas@codesourcery.com>
++
++ PR libgomp/92843
++ * oacc-mem.c (present_create_copy, delete_copyout): Fix dynamic
++ reference counting for structured 'REFCOUNT_INFINITY'. Add some
++ assertions.
++ (goacc_insert_pointer, goacc_remove_pointer): Adjust accordingly.
++ * testsuite/libgomp.oacc-c-c++-common/pr92843-1.c: New file.
++ * testsuite/libgomp.oacc-c-c++-common/clauses-1.c: Fix OpenACC.
++ * testsuite/libgomp.oacc-c-c++-common/lib-82.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/nested-1.c: Likewise.
++
++ * oacc-parallel.c (find_pointer, GOACC_enter_exit_data): Move...
++ * oacc-mem.c: ... here.
++ (gomp_acc_insert_pointer, gomp_acc_remove_pointer): Rename to
++ 'goacc_insert_pointer', 'goacc_remove_pointer', and make 'static'.
++ * libgomp.h (gomp_acc_insert_pointer, gomp_acc_remove_pointer):
++ Remove.
++ * libgomp_g.h: Update.
++
++ * oacc-parallel.c (GOACC_wait, goacc_wait): Move...
++ * oacc-async.c: ... here.
++ * oacc-int.h (goacc_wait): Declare.
++ * libgomp_g.h: Update
++
++ PR libgomp/92854
++ * testsuite/libgomp.oacc-c-c++-common/acc_map_data-device_already-1.c:
++ New file.
++ * testsuite/libgomp.oacc-c-c++-common/acc_map_data-device_already-2.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_map_data-device_already-3.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_map_data-host_already-1.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_map_data-host_already-2.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_map_data-host_already-3.c:
++ Likewise.
++
++2019-12-11 Thomas Schwinge <thomas@codesourcery.com>
++ Julian Brown <julian@codesourcery.com>
++
++ * target.c (gomp_load_image_to_device, omp_target_associate_ptr):
++ Initialize 'dynamic_refcount' whenever we initialize 'refcount'.
++
++2019-12-11 Tobias Burnus <tobias@codesourcery.com>
++
++ * omp_lib.h.in: Fix spelling of function declaration
++ omp_get_cancell(l)ation.
++ * libgomp.texi (acc_is_present, acc_async_test, acc_async_test_all):
++ Fix typos.
++ * env.c: Fix comment typos.
++ * oacc-host.c: Likewise.
++ * ordered.c: Likewise.
++ * task.c: Likewise.
++ * team.c: Likewise.
++ * config/gcn/task.c: Likewise.
++ * config/gcn/team.c: Likewise.
++ * config/nvptx/task.c: Likewise.
++ * config/nvptx/team.c: Likewise.
++ * plugin/plugin-gcn.c: Likewise.
++ * testsuite/libgomp.fortran/jacobi.f: Likewise.
++ * testsuite/libgomp.hsa.c/tiling-2.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/enter_exit-lib.c: Likewise.
++
++2019-12-11 Tobias Burnus <tobias@codesourcery.com>
++
++ * testsuite/libgomp.oacc-fortran/optional-cache.f95: Add 'dg-do run'.
++ * testsuite/libgomp.oacc-fortran/optional-reduction.f90: Remove
++ unnecessary 'dg-additional-options "-w"'.
++
++2019-12-09 Thomas Schwinge <thomas@codesourcery.com>
++ Julian Brown <julian@codesourcery.com>
++
++ PR libgomp/92116
++ PR libgomp/92877
++
++ * oacc-mem.c (lookup_dev): Reimplement. Adjust all users.
++ * libgomp.h (struct acc_dispatch_t): Remove 'data_environ' member.
++ Adjust all users.
++ * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-4-2.c:
++ Remove XFAIL.
++ * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-4.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/pr92877-1.c: New file.
++
++2019-12-09 Thomas Schwinge <thomas@codesourcery.com>
++
++ PR libgomp/92503
++ * oacc-mem.c (acc_free): Error out instead of 'acc_unmap_data'.
++ * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-1.c: New
++ file.
++ * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-2.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-3-2.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-3.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-4-2.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-4.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/clauses-1.c: Adjust.
++ * testsuite/libgomp.oacc-c-c++-common/context-1.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/context-2.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/context-3.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/context-4.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/lib-13.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/lib-14.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/lib-18.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/lib-91.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/nested-1.c: Likewise.
++
++ PR libgomp/92840
++ * oacc-mem.c (acc_map_data): Clarify reference counting behavior.
++ (acc_unmap_data): Add error case for 'REFCOUNT_INFINITY'.
++ * testsuite/libgomp.oacc-c-c++-common/acc_unmap_data-pr92840-1.c:
++ New file.
++ * testsuite/libgomp.oacc-c-c++-common/acc_unmap_data-pr92840-2.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_unmap_data-pr92840-3.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/clauses-1.c: Adjust.
++ * testsuite/libgomp.oacc-c-c++-common/nested-1.c: Adjust.
++
++ PR libgomp/92511
++ * testsuite/libgomp.oacc-c-c++-common/copyin-devptr-1.c: Remove
++ this file...
++ * testsuite/libgomp.oacc-c-c++-common/copyin-devptr-2.c: ..., and
++ this file...
++ * testsuite/libgomp.oacc-c-c++-common/lib-22.c: ..., and this
++ file...
++ * testsuite/libgomp.oacc-c-c++-common/lib-30.c: ..., and this
++ file...
++ * testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-1-r-p.c:
++ ... with their content moved into, and extended in this new file.
++ * testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-1-d-a.c:
++ New file.
++ * testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-1-d-p.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-1-r-a.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-2.c:
++ Likewise.
++
++ * testsuite/libgomp.oacc-c-c++-common/map-data-1.c: New file.
++
++ PR libgomp/92854
++ * testsuite/libgomp.oacc-c-c++-common/pr92854-1.c: New file.
++
++ * testsuite/libgomp.oacc-c-c++-common/host_data-6.c: New file.
++
++ * target.c (gomp_exit_data): Use 'gomp_remove_var'.
++
++2019-12-09 Tobias Burnus <tobias@codesourcery.com>
++
++ * testsuite/libgomp.fortran/use_device_addr-3.f90: Make 'stop' codes
++ unique.
++ * testsuite/libgomp.fortran/use_device_addr-4.f90: Ditto.
++ * testsuite/libgomp.fortran/use_device_ptr-optional-2.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/declare-5.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/optional-data-copyin-by-value.f90:
++ Ditto.
++ * testsuite/libgomp.oacc-fortran/optional-firstprivate.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/optional-update-host.f90: Ditto.
++
++2019-12-06 Kwok Cheung Yeung <kcy@codesourcery.com>
++
++ * config/accel/proc.c (omp_get_num_procs): Apply ialias macro.
++
++2019-12-06 Tobias Burnus <tobias@codesourcery.com>
++ Kwok Cheung Yeung <kcy@codesourcery.com>
++
++ * oacc-mem.c (update_dev_host, gomp_acc_insert_pointer): Just return
++ if input it a NULL pointer.
++ * testsuite/libgomp.oacc-c-c++-common/lib-43.c: Remove; dependent on
++ diagnostic of NULL pointer.
++ * testsuite/libgomp.oacc-c-c++-common/lib-47.c: Ditto.
++ * testsuite/libgomp.fortran/optional-map.f90: New.
++ * testsuite/libgomp.fortran/use_device_addr-1.f90
++ (test_dummy_opt_callee_1_absent): New.
++ (test_dummy_opt_call_1): Call it.
++ * testsuite/libgomp.fortran/use_device_addr-2.f90: Likewise.
++ * testsuite/libgomp.fortran/use_device_addr-3.f90: Likewise.
++ * testsuite/libgomp.fortran/use_device_addr-4.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/optional-cache.f95: New.
++ * testsuite/libgomp.oacc-fortran/optional-data-copyin-by-value.f90: New.
++ * testsuite/libgomp.oacc-fortran/optional-data-copyin.f90: New.
++ * testsuite/libgomp.oacc-fortran/optional-data-copyout.f90: New.
++ * testsuite/libgomp.oacc-fortran/optional-data-enter-exit.f90: New.
++ * testsuite/libgomp.oacc-fortran/optional-declare.f90: New.
++ * testsuite/libgomp.oacc-fortran/optional-firstprivate.f90: New.
++ * testsuite/libgomp.oacc-fortran/optional-host_data.f90: New.
++ * testsuite/libgomp.oacc-fortran/optional-nested-calls.f90: New.
++ * testsuite/libgomp.oacc-fortran/optional-private.f90: New.
++ * testsuite/libgomp.oacc-fortran/optional-reduction.f90: New.
++ * testsuite/libgomp.oacc-fortran/optional-update-device.f90: New.
++ * testsuite/libgomp.oacc-fortran/optional-update-host.f90: New.
++
++2019-12-05 Tobias Burnus <tobias@codesourcery.com>
++
++ * testsuite/libgomp.oacc-fortran/error_stop-1.f: Also don't
++ expect dg-output of 'Error termination.' for GCN.
++ * testsuite/libgomp.oacc-fortran/error_stop-2.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/error_stop-3.f: Likewise.
++
++2019-12-04 Jakub Jelinek <jakub@redhat.com>
++
++ PR fortran/92756
++ * testsuite/libgomp.fortran/teams1.f90: New test.
++ * testsuite/libgomp.fortran/teams2.f90: New test.
++
++2019-12-03 Frederik Harwath <frederik@codesourcery.com>
++
++ * oacc-init.c (acc_known_device_type): Add function.
++ (unknown_device_type_error): Add function.
++ (name_of_acc_device_t): Change to call unknown_device_type_error
++ on unknown type.
++ (resolve_device): Use acc_known_device_type.
++ (acc_init): Fail if acc_device_t argument is not valid.
++ (acc_shutdown): Likewise.
++ (acc_get_num_devices): Likewise.
++ (acc_set_device_type): Likewise.
++ (acc_get_device_num): Likewise.
++ (acc_set_device_num): Likewise.
++ (acc_on_device): Add comment that argument validity is not checked.
++
++2019-12-03 Andrew Stubbs <ams@codesourcery.com>
++
++ * testsuite/lib/libgomp.exp (offload_target_to_openacc_device_type):
++ Recognize amdgcn.
++ (check_effective_target_openacc_amdgcn_accel_present): New proc.
++ (check_effective_target_openacc_amdgcn_accel_selected): New proc.
++ * testsuite/libgomp.oacc-c++/c++.exp: Add support for amdgcn.
++ * testsuite/libgomp.oacc-c/c.exp: Likewise.
++ * testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
++
++2019-12-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
++
++ PR libgomp/91938
++ * configure.tgt: Avoid IE tls on *-*-musl*.
++
++2019-11-29 Tobias Burnus <tobias@codesourcery.com>
++
++ * testsuite/libgomp.oacc-fortran/declare-5.f90: Extend by
++ adding a common-block test case.
++
++2019-11-29 Jakub Jelinek <jakub@redhat.com>
++
++ PR c++/60228
++ * testsuite/libgomp.c++/udr-20.C: New test.
++ * testsuite/libgomp.c++/udr-21.C: New test.
++
++2019-11-27 Thomas Schwinge <thomas@codesourcery.com>
++
++ * testsuite/lib/libgomp.exp
++ (check_effective_target_offload_target_nvptx): New proc.
++ * testsuite/libgomp.fortran/target-print-1.f90: Use it with
++ 'dg-skip-if'.
++ * testsuite/libgomp.oacc-fortran/print-1.f90: Likewise.
++ * testsuite/libgomp.fortran/target-print-1-nvptx.f90: New file.
++ * testsuite/libgomp.oacc-fortran/print-1-nvptx.f90: Likewise.
++
++2019-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ * testsuite/libgomp.c/pr39591-1.c: Rename err to e.
++ * testsuite/libgomp.c/pr39591-2.c: Likewise.
++ * testsuite/libgomp.c/pr39591-3.c: Likewise.
++ * testsuite/libgomp.c/private-1.c: Likewise.
++ * testsuite/libgomp.c/task-1.c: Likewise.
++ * testsuite/libgomp.c/task-5.c: Renamed err to serr.
++
++2019-11-20 Julian Brown <julian@codesourcery.com>
++
++ * plugin/plugin-gcn.c (wait_for_queue_nonfull): Don't lock/unlock
++ aq->mutex here.
++ (queue_push_launch): Lock aq->mutex before calling
++ wait_for_queue_nonfull.
++ (queue_push_callback): Likewise.
++ (queue_push_asyncwait): Likewise.
++ (queue_push_placeholder): Likewise.
++
++2019-11-20 Julian Brown <julian@codesourcery.com>
++
++ * plugin/plugin-gcn.c (hsa_memory_copy_wrapper): New.
++ (copy_data, GOMP_OFFLOAD_host2dev): Use above function.
++ (GOMP_OFFLOAD_dev2host, GOMP_OFFLOAD_dev2dev): Check hsa_memory_copy
++ return code.
++
++2019-11-20 Julian Brown <julian@codesourcery.com>
++
++ PR libgomp/92511
++
++ * oacc-mem.c (present_create_copy): Fix device pointer return value in
++ case of "present" subarray. Use tgt->tgt_start instead of tgt->to_free
++ in non-present/create case.
++ (delete_copyout): Change error condition to fail only on copies outside
++ of mapped block. Adjust error message accordingly.
++ * testsuite/libgomp.oacc-c-c++-common/copyin-devptr-1.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/copyin-devptr-2.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/lib-20.c: Adjust expected error
++ message.
++ * testsuite/libgomp.oacc-c-c++-common/lib-23.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/lib-22.c: Allow test to pass now.
++ * testsuite/libgomp.oacc-c-c++-common/lib-30.c: Likewise.
++
++2019-11-20 Maciej W. Rozycki <macro@wdc.com>
++
++ * testsuite/lib/libgomp.exp (libgomp_init): Add flags to find
++ libatomic in build-tree testing.
++
++2019-11-18 Maciej W. Rozycki <macro@wdc.com>
++
++ * testsuite/Makefile.in: Regenerate.
++
++2019-11-15 Andrew Stubbs <ams@codesourcery.com>
++
++ * testsuite/libgomp.c/target-print-1.c: New file.
++ * testsuite/libgomp.fortran/target-print-1.f90: New file.
++ * testsuite/libgomp.oacc-c/print-1.c: New file.
++ * testsuite/libgomp.oacc-fortran/print-1.f90: New file.
++
++2019-11-13 Andrew Stubbs <ams@codesourcery.com>
++ Kwok Cheung Yeung <kcy@codesourcery.com>
++ Julian Brown <julian@codesourcery.com>
++ Tom de Vries <tom@codesourcery.com>
++
++ * plugin/Makefrag.am: Add amdgcn plugin support.
++ * plugin/configfrag.ac: Likewise.
++ * plugin/plugin-gcn.c: New file.
++ * configure: Regenerate.
++ * Makefile.in: Regenerate.
++ * testsuite/Makefile.in: Regenerate.
++
++2019-11-13 Andrew Stubbs <ams@codesourcery.com>
++
++ * config/gcn/team.c (gomp_gcn_enter_kernel): Set up the team arena
++ and use team_malloc variants.
++ (gomp_gcn_exit_kernel): Use team_free.
++ * libgomp.h (TEAM_ARENA_SIZE): Define.
++ (TEAM_ARENA_START): Define.
++ (TEAM_ARENA_FREE): Define.
++ (TEAM_ARENA_END): Define.
++ (team_malloc): New function.
++ (team_malloc_cleared): New function.
++ (team_free): New function.
++ * team.c (gomp_new_team): Initialize and use team_malloc.
++ (free_team): Use team_free.
++ (gomp_free_thread): Use team_free.
++ (gomp_pause_host): Use team_free.
++ * work.c (gomp_init_work_share): Use team_malloc.
++ (gomp_fini_work_share): Use team_free.
++
++2019-11-13 Andrew Stubbs <ams@codesourcery.com>
++ Kwok Cheung Yeung <kcy@codesourcery.com>
++ Julian Brown <julian@codesourcery.com>
++ Tom de Vries <tom@codesourcery.com>
++
++ * Makefile.am (libgomp_la_SOURCES): Add oacc-target.c.
++ * Makefile.in: Regenerate.
++ * config.h.in (PLUGIN_GCN): Add new undef.
++ * config/accel/openacc.f90 (acc_device_gcn): New parameter.
++ * config/gcn/affinity-fmt.c: New file.
++ * config/gcn/bar.c: New file.
++ * config/gcn/bar.h: New file.
++ * config/gcn/doacross.h: New file.
++ * config/gcn/icv-device.c: New file.
++ * config/gcn/oacc-target.c: New file.
++ * config/gcn/simple-bar.h: New file.
++ * config/gcn/target.c: New file.
++ * config/gcn/task.c: New file.
++ * config/gcn/team.c: New file.
++ * config/gcn/time.c: New file.
++ * configure.ac: Add amdgcn*-*-*.
++ * configure: Regenerate.
++ * configure.tgt: Add amdgcn*-*-*.
++ * libgomp-plugin.h (offload_target_type): Add OFFLOAD_TARGET_TYPE_GCN.
++ * libgomp.h (gcn_thrs): Add amdgcn variant.
++ (set_gcn_thrs): Likewise.
++ (gomp_thread): Likewise.
++ * oacc-int.h (goacc_thread): Likewise.
++ * oacc-target.c: New file.
++ * openacc.f90 (acc_device_gcn): New parameter.
++ * openacc.h (acc_device_t): Add acc_device_gcn.
++ * team.c (gomp_free_pool_helper): Add amdgcn support.
++
++2019-11-13 Andrew Stubbs <ams@codesourcery.com>
++ Julian Brown <julian@codesourcery.com>
++
++ * libgomp-plugin.h (GOMP_OFFLOAD_openacc_async_construct): Add int
++ parameter.
++ * oacc-async.c (lookup_goacc_asyncqueue): Pass device number to the
++ queue constructor.
++ * oacc-host.c (host_openacc_async_construct): Add device parameter.
++ * plugin/plugin-nvptx.c (GOMP_OFFLOAD_openacc_async_construct): Add
++ device parameter.
++
++2019-11-13 Andrew Stubbs <ams@codesourcery.com>
++
++ * configure.tgt (nvptx*-*-*): Add "accel" directory.
++ * config/nvptx/libgomp-plugin.c: Move ...
++ * config/accel/libgomp-plugin.c: ... to here.
++ * config/nvptx/lock.c: Move ...
++ * config/accel/lock.c: ... to here.
++ * config/nvptx/mutex.c: Move ...
++ * config/accel/mutex.c: ... to here.
++ * config/nvptx/mutex.h: Move ...
++ * config/accel/mutex.h: ... to here.
++ * config/nvptx/oacc-async.c: Move ...
++ * config/accel/oacc-async.c: ... to here.
++ * config/nvptx/oacc-cuda.c: Move ...
++ * config/accel/oacc-cuda.c: ... to here.
++ * config/nvptx/oacc-host.c: Move ...
++ * config/accel/oacc-host.c: ... to here.
++ * config/nvptx/oacc-init.c: Move ...
++ * config/accel/oacc-init.c: ... to here.
++ * config/nvptx/oacc-mem.c: Move ...
++ * config/accel/oacc-mem.c: ... to here.
++ * config/nvptx/oacc-plugin.c: Move ...
++ * config/accel/oacc-plugin.c: ... to here.
++ * config/nvptx/omp-lock.h: Move ...
++ * config/accel/omp-lock.h: ... to here.
++ * config/nvptx/openacc.f90: Move ...
++ * config/accel/openacc.f90: ... to here.
++ * config/nvptx/pool.h: Move ...
++ * config/accel/pool.h: ... to here.
++ * config/nvptx/proc.c: Move ...
++ * config/accel/proc.c: ... to here.
++ * config/nvptx/ptrlock.c: Move ...
++ * config/accel/ptrlock.c: ... to here.
++ * config/nvptx/ptrlock.h: Move ...
++ * config/accel/ptrlock.h: ... to here.
++ * config/nvptx/sem.c: Move ...
++ * config/accel/sem.c: ... to here.
++ * config/nvptx/sem.h: Move ...
++ * config/accel/sem.h: ... to here.
++ * config/nvptx/thread-stacksize.h: Move ...
++ * config/accel/thread-stacksize.h: ... to here.
++
++2019-11-12 Maciej W. Rozycki <macro@codesourcery.com>
++ Tobias Burnus <tobias@codesourcery.com>
++ Frederik Harwath <frederik@codesourcery.com>
++ Thomas Schwinge <thomas@codesourcery.com>
++
++ libgomp/
++ * testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: New test.
++ * testsuite/libgomp.oacc-fortran/parallel-dims-aux.c: New test.
++ * testsuite/libgomp.oacc-fortran/parallel-dims.f89: New test.
++
++2019-11-11 Tobias Burnus <tobias@codesourcery.com>
++ Kwok Cheung Yeung <kcy@codesourcery.com>
++
++ * testsuite/libgomp.fortran/use_device_ptr-optional-1.f90: Extend.
++ * testsuite/libgomp.fortran/use_device_ptr-optional-2.f90: New.
++
++2019-11-11 Thomas Schwinge <thomas@codesourcery.com>
++
++ * testsuite/libgomp.fortran/target9.f90: Specify 'dg-do run'.
++
++ * testsuite/libgomp.fortran/use_device_addr-3.f90: Specify 'dg-do
++ run'.
++ * testsuite/libgomp.fortran/use_device_addr-4.f90: Likewise.
++ * testsuite/libgomp.fortran/use_device_ptr-1.f90: Likewise.
++
++2019-11-06 Thomas Schwinge <thomas@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-1.c:
++ Add expected warnings about missing reduction clauses.
++ * testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-2.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-3.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-4.c:
++ Likewise.
++
++2019-11-04 Tobias Burnus <tobias@codesourcery.com>
++
++ * testsuite/libgomp.fortran/pr66199-1.f90: Remove
++ 'dg-do run' (implies torture test) as 'dg-options "O2"' is used.
++ * testsuite/libgomp.fortran/pr66199-2.f90: Ditto.
++ * testsuite/libgomp.fortran/taskloop2.f90: Ditto.
++ * testsuite/libgomp.fortran/taskloop3.f90: Ditto.
++ * testsuite/libgomp.fortran/taskloop4.f90: Ditto.
++
++2019-11-04 Tobias Burnus <tobias@codesourcery.com>
++
++ PR fortran/92305
++ * testsuite/libgomp.fortran/allocatable2.f90: Use
++ unique numbers with 'stop'.
++ * testsuite/libgomp.fortran/use_device_addr-1.f90: Ditto.
++ * testsuite/libgomp.fortran/use_device_addr-2.f90: Ditto.
++ * testsuite/libgomp.fortran/use_device_ptr-1.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/lib-15.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/pset-1.f90: Ditto.
++
++2019-11-01 Tobias Burnus <tobias@codesourcery.com>
++
++ * testsuite/libgomp.fortran/use_device_addr-1.f90 (test_nullptr_1,
++ test_dummy_opt_nullptr_callee_1): Add present but unallocated test.
++ * testsuite/libgomp.fortran/use_device_addr-2.f90: Likewise.
++ * testsuite/libgomp.fortran/use_device_addr-3.f90: New.
++ * testsuite/libgomp.fortran/use_device_addr-4.f90: New.
++ * testsuite/testsuite/libgomp.fortran/use_device_ptr-1.f90: New.
++
++2019-10-30 Tobias Burnus <tobias@codesourcery.com>
++
++ * testsuite/libgomp.fortran/target9.f90: New.
++
++2019-10-30 Tobias Burnus <tobias@codesourcery.com>
++
++ * testsuite/libgomp.fortran/aligned1.f03: Replace 'STOP' by 'stop'.
++ * testsuite/libgomp.fortran/alloc-comp-1.f90: Ditto.
++ * testsuite/libgomp.fortran/alloc-comp-2.f90: Ditto.
++ * testsuite/libgomp.fortran/alloc-comp-3.f90: Ditto.
++ * testsuite/libgomp.fortran/allocatable1.f90: Ditto.
++ * testsuite/libgomp.fortran/allocatable10.f90: Ditto.
++ * testsuite/libgomp.fortran/allocatable11.f90: Ditto.
++ * testsuite/libgomp.fortran/allocatable12.f90: Ditto.
++ * testsuite/libgomp.fortran/allocatable2.f90: Ditto.
++ * testsuite/libgomp.fortran/allocatable3.f90: Ditto.
++ * testsuite/libgomp.fortran/allocatable4.f90: Ditto.
++ * testsuite/libgomp.fortran/allocatable5.f90: Ditto.
++ * testsuite/libgomp.fortran/allocatable6.f90: Ditto.
++ * testsuite/libgomp.fortran/allocatable7.f90: Ditto.
++ * testsuite/libgomp.fortran/allocatable8.f90: Ditto.
++ * testsuite/libgomp.fortran/allocatable9.f90: Ditto.
++ * testsuite/libgomp.fortran/associate1.f90: Ditto.
++ * testsuite/libgomp.fortran/associate2.f90: Ditto.
++ * testsuite/libgomp.fortran/associate3.f90: Ditto.
++ * testsuite/libgomp.fortran/async_io_4.f90: Ditto.
++ * testsuite/libgomp.fortran/async_io_5.f90: Ditto.
++ * testsuite/libgomp.fortran/async_io_6.f90: Ditto.
++ * testsuite/libgomp.fortran/async_io_7.f90: Ditto.
++ * testsuite/libgomp.fortran/cancel-do-1.f90: Ditto.
++ * testsuite/libgomp.fortran/cancel-do-2.f90: Ditto.
++ * testsuite/libgomp.fortran/cancel-parallel-1.f90: Ditto.
++ * testsuite/libgomp.fortran/cancel-sections-1.f90: Ditto.
++ * testsuite/libgomp.fortran/cancel-taskgroup-2.f90: Ditto.
++ * testsuite/libgomp.fortran/character1.f90: Ditto.
++ * testsuite/libgomp.fortran/character2.f90: Ditto.
++ * testsuite/libgomp.fortran/collapse1.f90: Ditto.
++ * testsuite/libgomp.fortran/collapse2.f90: Ditto.
++ * testsuite/libgomp.fortran/collapse3.f90: Ditto.
++ * testsuite/libgomp.fortran/collapse4.f90: Ditto.
++ * testsuite/libgomp.fortran/crayptr1.f90: Ditto.
++ * testsuite/libgomp.fortran/crayptr2.f90: Ditto.
++ * testsuite/libgomp.fortran/crayptr3.f90: Ditto.
++ * testsuite/libgomp.fortran/declare-simd-1.f90: Ditto.
++ * testsuite/libgomp.fortran/declare-simd-3.f90: Ditto.
++ * testsuite/libgomp.fortran/declare-target-2.f90: Ditto.
++ * testsuite/libgomp.fortran/depend-1.f90: Ditto.
++ * testsuite/libgomp.fortran/depend-2.f90: Ditto.
++ * testsuite/libgomp.fortran/depend-3.f90: Ditto.
++ * testsuite/libgomp.fortran/do1.f90: Ditto.
++ * testsuite/libgomp.fortran/do2.f90: Ditto.
++ * testsuite/libgomp.fortran/do_concurrent_5.f90: Ditto.
++ * testsuite/libgomp.fortran/doacross1.f90: Ditto.
++ * testsuite/libgomp.fortran/doacross2.f90: Ditto.
++ * testsuite/libgomp.fortran/doacross3.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/array_sections-3.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/array_sections-4.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/async_target-1.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/async_target-2.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/declare_target-1.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/declare_target-2.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/declare_target-3.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/declare_target-4.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/declare_target-5.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/device-1.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/device-2.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/device-3.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/simd-1.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/simd-2.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/simd-3.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/simd-4.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/simd-5.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/simd-6.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/simd-7.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/simd-8.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/target-1.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/target-2.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/target-3.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/target-4.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/target-5.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/target_data-1.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/target_data-2.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/target_data-3.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/target_data-4.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/target_data-5.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/target_data-6.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/target_data-7.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/target_update-1.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/target_update-2.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/task_dep-1.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/task_dep-2.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/task_dep-3.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/task_dep-4.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/task_dep-5.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/teams-2.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/teams-3.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/teams-4.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/teams-5.f90: Ditto.
++ * testsuite/libgomp.fortran/examples-4/teams-6.f90: Ditto.
++ * testsuite/libgomp.fortran/lastprivate1.f90: Ditto.
++ * testsuite/libgomp.fortran/lastprivate2.f90: Ditto.
++ * testsuite/libgomp.fortran/lib1.f90: Ditto.
++ * testsuite/libgomp.fortran/lib4.f90: Ditto.
++ * testsuite/libgomp.fortran/lock-1.f90: Ditto.
++ * testsuite/libgomp.fortran/lock-2.f90: Ditto.
++ * testsuite/libgomp.fortran/nested1.f90: Ditto.
++ * testsuite/libgomp.fortran/nestedfn1.f90: Ditto.
++ * testsuite/libgomp.fortran/nestedfn2.f90: Ditto.
++ * testsuite/libgomp.fortran/nestedfn3.f90: Ditto.
++ * testsuite/libgomp.fortran/nestedfn4.f90: Ditto.
++ * testsuite/libgomp.fortran/nestedfn5.f90: Ditto.
++ * testsuite/libgomp.fortran/omp_atomic1.f90: Ditto.
++ * testsuite/libgomp.fortran/omp_atomic2.f90: Ditto.
++ * testsuite/libgomp.fortran/omp_atomic3.f90: Ditto.
++ * testsuite/libgomp.fortran/omp_atomic4.f90: Ditto.
++ * testsuite/libgomp.fortran/omp_atomic5.f90: Ditto.
++ * testsuite/libgomp.fortran/omp_cond1.f: Ditto.
++ * testsuite/libgomp.fortran/omp_cond2.f: Ditto.
++ * testsuite/libgomp.fortran/omp_cond3.F90: Ditto.
++ * testsuite/libgomp.fortran/omp_cond4.F90: Ditto.
++ * testsuite/libgomp.fortran/omp_parse1.f90: Ditto.
++ * testsuite/libgomp.fortran/omp_parse2.f90: Ditto.
++ * testsuite/libgomp.fortran/omp_parse3.f90: Ditto.
++ * testsuite/libgomp.fortran/omp_parse4.f90: Ditto.
++ * testsuite/libgomp.fortran/openmp_version-1.f: Ditto.
++ * testsuite/libgomp.fortran/openmp_version-2.f90: Ditto.
++ * testsuite/libgomp.fortran/parloops-exit-first-loop-alt-2.f95: Ditto.
++ * testsuite/libgomp.fortran/parloops-exit-first-loop-alt.f95: Ditto.
++ * testsuite/libgomp.fortran/pointer1.f90: Ditto.
++ * testsuite/libgomp.fortran/pointer2.f90: Ditto.
++ * testsuite/libgomp.fortran/pr25219.f90: Ditto.
++ * testsuite/libgomp.fortran/pr27395-1.f90: Ditto.
++ * testsuite/libgomp.fortran/pr27395-2.f90: Ditto.
++ * testsuite/libgomp.fortran/pr27416-1.f90: Ditto.
++ * testsuite/libgomp.fortran/pr27916-1.f90: Ditto.
++ * testsuite/libgomp.fortran/pr27916-2.f90: Ditto.
++ * testsuite/libgomp.fortran/pr28390.f: Ditto.
++ * testsuite/libgomp.fortran/pr29629.f90: Ditto.
++ * testsuite/libgomp.fortran/pr32550.f90: Ditto.
++ * testsuite/libgomp.fortran/pr33880.f90: Ditto.
++ * testsuite/libgomp.fortran/pr34020.f90: Ditto.
++ * testsuite/libgomp.fortran/pr35130.f90: Ditto.
++ * testsuite/libgomp.fortran/pr42162.f90: Ditto.
++ * testsuite/libgomp.fortran/pr46753.f90: Ditto.
++ * testsuite/libgomp.fortran/pr48894.f90: Ditto.
++ * testsuite/libgomp.fortran/pr49792-1.f90: Ditto.
++ * testsuite/libgomp.fortran/pr49792-2.f90: Ditto.
++ * testsuite/libgomp.fortran/pr63938-1.f90: Ditto.
++ * testsuite/libgomp.fortran/pr63938-2.f90: Ditto.
++ * testsuite/libgomp.fortran/pr65597.f90: Ditto.
++ * testsuite/libgomp.fortran/pr66199-1.f90: Ditto.
++ * testsuite/libgomp.fortran/pr71014.f90: Ditto.
++ * testsuite/libgomp.fortran/pr81304.f90: Ditto.
++ * testsuite/libgomp.fortran/pr81841.f90: Ditto.
++ * testsuite/libgomp.fortran/pr84418-1.f90: Ditto.
++ * testsuite/libgomp.fortran/pr84418-2.f90: Ditto.
++ * testsuite/libgomp.fortran/procptr1.f90: Ditto.
++ * testsuite/libgomp.fortran/recursion1.f90: Ditto.
++ * testsuite/libgomp.fortran/reduction1.f90: Ditto.
++ * testsuite/libgomp.fortran/reduction2.f90: Ditto.
++ * testsuite/libgomp.fortran/reduction3.f90: Ditto.
++ * testsuite/libgomp.fortran/reduction4.f90: Ditto.
++ * testsuite/libgomp.fortran/reduction5.f90: Ditto.
++ * testsuite/libgomp.fortran/reduction6.f90: Ditto.
++ * testsuite/libgomp.fortran/reference1.f90: Ditto.
++ * testsuite/libgomp.fortran/reference2.f90: Ditto.
++ * testsuite/libgomp.fortran/retval1.f90: Ditto.
++ * testsuite/libgomp.fortran/retval2.f90: Ditto.
++ * testsuite/libgomp.fortran/sharing1.f90: Ditto.
++ * testsuite/libgomp.fortran/sharing2.f90: Ditto.
++ * testsuite/libgomp.fortran/simd1.f90: Ditto.
++ * testsuite/libgomp.fortran/simd2.f90: Ditto.
++ * testsuite/libgomp.fortran/simd3.f90: Ditto.
++ * testsuite/libgomp.fortran/simd4.f90: Ditto.
++ * testsuite/libgomp.fortran/simd5.f90: Ditto.
++ * testsuite/libgomp.fortran/simd6.f90: Ditto.
++ * testsuite/libgomp.fortran/simd7.f90: Ditto.
++ * testsuite/libgomp.fortran/stack.f90: Ditto.
++ * testsuite/libgomp.fortran/strassen.f90: Ditto.
++ * testsuite/libgomp.fortran/tabs1.f90: Ditto.
++ * testsuite/libgomp.fortran/tabs2.f: Ditto.
++ * testsuite/libgomp.fortran/target1.f90: Ditto.
++ * testsuite/libgomp.fortran/target2.f90: Ditto.
++ * testsuite/libgomp.fortran/target3.f90: Ditto.
++ * testsuite/libgomp.fortran/target4.f90: Ditto.
++ * testsuite/libgomp.fortran/target5.f90: Ditto.
++ * testsuite/libgomp.fortran/target6.f90: Ditto.
++ * testsuite/libgomp.fortran/target7.f90: Ditto.
++ * testsuite/libgomp.fortran/target8.f90: Ditto.
++ * testsuite/libgomp.fortran/task1.f90: Ditto.
++ * testsuite/libgomp.fortran/task2.f90: Ditto.
++ * testsuite/libgomp.fortran/task3.f90: Ditto.
++ * testsuite/libgomp.fortran/task4.f90: Ditto.
++ * testsuite/libgomp.fortran/taskgroup1.f90: Ditto.
++ * testsuite/libgomp.fortran/taskloop1.f90: Ditto.
++ * testsuite/libgomp.fortran/taskloop2.f90: Ditto.
++ * testsuite/libgomp.fortran/taskloop3.f90: Ditto.
++ * testsuite/libgomp.fortran/taskloop4.f90: Ditto.
++ * testsuite/libgomp.fortran/threadprivate1.f90: Ditto.
++ * testsuite/libgomp.fortran/threadprivate2.f90: Ditto.
++ * testsuite/libgomp.fortran/threadprivate3.f90: Ditto.
++ * testsuite/libgomp.fortran/threadprivate4.f90: Ditto.
++ * testsuite/libgomp.fortran/udr1.f90: Ditto.
++ * testsuite/libgomp.fortran/udr10.f90: Ditto.
++ * testsuite/libgomp.fortran/udr11.f90: Ditto.
++ * testsuite/libgomp.fortran/udr12.f90: Ditto.
++ * testsuite/libgomp.fortran/udr13.f90: Ditto.
++ * testsuite/libgomp.fortran/udr14.f90: Ditto.
++ * testsuite/libgomp.fortran/udr15.f90: Ditto.
++ * testsuite/libgomp.fortran/udr2.f90: Ditto.
++ * testsuite/libgomp.fortran/udr3.f90: Ditto.
++ * testsuite/libgomp.fortran/udr4.f90: Ditto.
++ * testsuite/libgomp.fortran/udr5.f90: Ditto.
++ * testsuite/libgomp.fortran/udr6.f90: Ditto.
++ * testsuite/libgomp.fortran/udr7.f90: Ditto.
++ * testsuite/libgomp.fortran/udr8.f90: Ditto.
++ * testsuite/libgomp.fortran/udr9.f90: Ditto.
++ * testsuite/libgomp.fortran/vla1.f90: Ditto.
++ * testsuite/libgomp.fortran/vla2.f90: Ditto.
++ * testsuite/libgomp.fortran/vla3.f90: Ditto.
++ * testsuite/libgomp.fortran/vla4.f90: Ditto.
++ * testsuite/libgomp.fortran/vla5.f90: Ditto.
++ * testsuite/libgomp.fortran/vla6.f90: Ditto.
++ * testsuite/libgomp.fortran/vla7.f90: Ditto.
++ * testsuite/libgomp.fortran/vla8.f90: Ditto.
++ * testsuite/libgomp.fortran/workshare1.f90: Ditto.
++ * testsuite/libgomp.fortran/workshare2.f90: Ditto.
++
++2019-10-30 Tobias Burnus <tobias@codesourcery.com>
++
++ * testsuite/libgomp.fortran/target-simd.f90: Use stop not abort.
++ * testsuite/libgomp.fortran/use_device_ptr-optional-1.f90:
++ Ditto; add 'dg-do run' for torture testing.
++ * testsuite/libgomp.fortran/lastprivate1.f90: Add 'dg-do run'.
++ * testsuite/libgomp.fortran/lastprivate2.f90: Ditto.
++ * testsuite/libgomp.fortran/nestedfn4.f90: Ditto.
++ * testsuite/libgomp.fortran/pr25219.f90: Ditto.
++ * testsuite/libgomp.fortran/pr28390.f: Ditto.
++ * testsuite/libgomp.fortran/pr35130.f90: Ditto.
++ * testsuite/libgomp.fortran/pr90779.f90: Ditto.
++ * testsuite/libgomp.fortran/task2.f90: Ditto.
++ * testsuite/libgomp.fortran/taskgroup1.f90: Ditto.
++ * testsuite/libgomp.fortran/taskloop1.f90: Ditto.
++ * testsuite/libgomp.fortran/use_device_addr-1.f90: Ditto.
++ * testsuite/libgomp.fortran/use_device_addr-2.f90: Ditto.
++ * testsuite/libgomp.fortran/workshare1.f90: Ditto.
++ * testsuite/libgomp.fortran/workshare2.f90: Ditto.
++
++2019-10-28 Tobias Burnus <tobias@codesourcery.com>
++
++ * testsuite/libgomp.oacc-fortran/abort-1.f90: Add 'dg-do run'.
++ * testsuite/libgomp.oacc-fortran/abort-2.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/acc_on_device-1-1.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/acc_on_device-1-2.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/acc_on_device-1-3.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/lib-1.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/common-block-1.f90:
++ Use 'stop' not abort().
++ * testsuite/libgomp.oacc-fortran/common-block-2.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/common-block-3.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/data-1.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/data-2.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/data-5.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/dummy-array.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/gemm-2.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/gemm.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/host_data-2.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/host_data-3.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/host_data-4.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-collapse-3.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-collapse-4.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-independent.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-loop-1.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-map-1.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-parallel-loop-data-enter-exit.f95:
++ Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-1.f90:
++ Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-2.f90:
++ Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-3.f90:
++ Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-6.f90:
++ Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-vector-1.f90:
++ Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-vector-2.f90:
++ Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-worker-1.f90:
++ Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-worker-2.f90:
++ Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-worker-3.f90:
++ Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-worker-4.f90:
++ Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-worker-5.f90:
++ Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-worker-6.f90:
++ Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-worker-7.f90:
++ Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-reduction-1.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/lib-12.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/lib-13.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/lib-14.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/kernels-acc-loop-reduction-2.f90:
++ Likewise and also add 'dg-do run'.
++ * testsuite/libgomp.oacc-fortran/kernels-acc-loop-reduction.f90:
++ Ditto.
++
++2019-10-25 Cesar Philippidis <cesar@codesourcery.com>
++ Tobias Burnus <tobias@codesourcery.com>
++
++ * testsuite/libgomp.oacc-fortran/common-block-1.f90: New test.
++ * testsuite/libgomp.oacc-fortran/common-block-2.f90: New test.
++ * testsuite/libgomp.oacc-fortran/common-block-3.f90: New test.
++
++2019-10-14 Jakub Jelinek <jakub@redhat.com>
++
++ PR libgomp/92081
++ * testsuite/libgomp.fortran/target-simd.f90: Iterate from 1 rather
++ than 0.
++
++2019-10-11 Tobias Burnus <tobias@codesourcery.com>
++
++ * testsuite/libgomp.fortran/use_device_addr-1.f90: New.
++ * testsuite/libgomp.fortran/use_device_addr-2.f90: New.
++
++2019-10-09 Thomas Schwinge <thomas@codesourcery.com>
++
++ PR middle-end/92036
++ * testsuite/libgomp.oacc-c-c++-common/data-firstprivate-1.c: New
++ file.
++
++2019-10-09 Tobias Burnus <tobias@codesourcery.com>
++
++ PR testsuite/91884
++ * testsuite/libgomp.fortran/fortran.exp: Conditionally
++ add -lquadmath.
++ * testsuite/libgomp.oacc-fortran/fortran.exp: Ditto.
++
++2019-10-09 Jakub Jelinek <jakub@redhat.com>
++
++ PR libgomp/92028
++ * target.c (gomp_map_vars_internal): Readd the previous
++ GOMP_MAP_USE_DEVICE_PTR handling code in the first loop,
++ though do that just in the !not_found_cnt case.
++
++2019-10-08 Tobias Burnus <tobias@codesourcery.com>
++
++ * gfortran.dg/gomp/target-simd.f90: New.
++
++2019-10-02 Julian Brown <julian@codesourcery.com>
++ Cesar Philippidis <cesar@codesourcery.com>
++
++ * libgomp.h (OFFSET_INLINED, OFFSET_POINTER, OFFSET_STRUCT): Define.
++ * target.c (FIELD_TGT_EMPTY): Define.
++ (gomp_map_val): Use OFFSET_* macros instead of magic constants. Write
++ as switch instead of list of ifs.
++ (gomp_map_vars_internal): Use OFFSET_* and FIELD_TGT_EMPTY macros.
++
++2019-10-02 Andreas Tobler <andreast@gcc.gnu.org>
++
++ * testsuite/libgomp.oacc-c-c++-common/loop-default.h: Remove alloca.h
++ include. Replace alloca () with __builtin_alloca ().
++ * testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c: Likewise.
++
++2019-10-01 Jakub Jelinek <jakub@redhat.com>
++
++ * configure.ac: Remove GCC_HEADER_STDINT(gstdint.h).
++ * libgomp.h: Include <stdint.h> instead of "gstdint.h".
++ * oacc-parallel.c: Don't include "libgomp_g.h".
++ * plugin/plugin-hsa.c: Include <stdint.h> instead of "gstdint.h".
++ * plugin/plugin-nvptx.c: Don't include "gstdint.h".
++ * aclocal.m4: Regenerated.
++ * config.h.in: Regenerated.
++ * configure: Regenerated.
++ * Makefile.in: Regenerated.
++
++2019-09-30 Kwok Cheung Yeung <kcy@codesourcery.com>
++
++ * libgomp_g.h: Include stdint.h instead of gstdint.h.
++
++2019-09-27 Maciej W. Rozycki <macro@wdc.com>
++
++ * configure: Regenerate.
++
++2019-09-13 Tobias Burnus <tobias@codesourcery.com>
++
++ * plugin/plugin-hsa.c (hsa_warn, hsa_fatal, hsa_error): Ensure
++ string is initialized.
++
++2019-09-06 Florian Weimer <fweimer@redhat.com>
++
++ * configure: Regenerate.
++
++2019-09-03 Chung-Lin Tang <cltang@codesourcery.com>
++
++ PR other/79543
++ * acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Fix GNU ld --version
++ scanning to conform to the GNU Coding Standards.
++ * configure: Regenerate.
++
++2019-08-28 Jakub Jelinek <jakub@redhat.com>
++
++ PR libgomp/91530
++ * testsuite/libgomp.c/scan-21.c: New test.
++ * testsuite/libgomp.c/scan-22.c: New test.
++
++2019-08-27 Jakub Jelinek <jakub@redhat.com>
++
++ PR libgomp/91530
++ * testsuite/libgomp.c/scan-11.c: Add -msse2 option for sse2_runtime
++ targets.
++ * testsuite/libgomp.c/scan-12.c: Likewise.
++ * testsuite/libgomp.c/scan-13.c: Likewise.
++ * testsuite/libgomp.c/scan-14.c: Likewise.
++ * testsuite/libgomp.c/scan-15.c: Likewise.
++ * testsuite/libgomp.c/scan-16.c: Likewise.
++ * testsuite/libgomp.c/scan-17.c: Likewise.
++ * testsuite/libgomp.c/scan-18.c: Likewise.
++ * testsuite/libgomp.c/scan-19.c: Likewise.
++ * testsuite/libgomp.c/scan-20.c: Likewise.
++ * testsuite/libgomp.c++/scan-9.C: Likewise.
++ * testsuite/libgomp.c++/scan-10.C: Likewise.
++ * testsuite/libgomp.c++/scan-11.C: Likewise.
++ * testsuite/libgomp.c++/scan-12.C: Likewise.
++ * testsuite/libgomp.c++/scan-14.C: Likewise.
++ * testsuite/libgomp.c++/scan-15.C: Likewise.
++ * testsuite/libgomp.c++/scan-13.C: Likewise. Use sse2_runtime
++ instead of i?86-*-* x86_64-*-* as target for scan-tree-dump-times.
++ * testsuite/libgomp.c++/scan-16.C: Likewise.
++
++2019-08-17 Thomas Koenig <tkoenig@gcc.gnu.org>
++
++ PR fortran/91473
++ * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: Add
++ -std=legacy so invalid code in the test case is accepted.
++
++2019-08-12 Thomas Koenig <tkoenig@gcc.gnu.org>
++
++ PR fortran/91422
++ * testsuite/libgomp.oacc-fortran/routine-7.f90: Correct array
++ dimension.
++
++2019-08-08 Jakub Jelinek <jakub@redhat.com>
++
++ * target.c (gomp_map_vars_internal): For GOMP_MAP_USE_DEVICE_PTR
++ perform the lookup in the first loop only if !not_found_cnt, otherwise
++ perform lookups for it in the second loop guarded with
++ if (not_found_cnt || has_firstprivate).
++ * testsuite/libgomp.c/target-37.c: New test.
++ * testsuite/libgomp.c++/target-22.C: New test.
++
++2019-08-07 Jakub Jelinek <jakub@redhat.com>
++
++ * testsuite/libgomp.c/target-18.c (struct S): New type.
++ (foo): Use use_device_addr clause instead of use_device_ptr clause
++ where required by OpenMP 5.0, add further tests for both use_device_ptr
++ and use_device_addr clauses.
++ * testsuite/libgomp.c++/target-9.C (struct S): New type.
++ (foo): Use use_device_addr clause instead of use_device_ptr clause
++ where required by OpenMP 5.0, add further tests for both use_device_ptr
++ and use_device_addr clauses. Add t and u arguments.
++ (main): Adjust caller.
++
++2019-08-06 Jakub Jelinek <jakub@redhat.com>
++
++ * testsuite/libgomp.c++/loop-13.C: New test.
++ * testsuite/libgomp.c++/loop-14.C: New test.
++ * testsuite/libgomp.c++/loop-15.C: New test.
++
++2019-07-31 Jakub Jelinek <jakub@redhat.com>
++
++ PR middle-end/91301
++ * testsuite/libgomp.c++/for-27.C: New test.
++
++2019-07-23 Steven G. Kargl <kargl@gcc.gnu.org>
++
++ * testsuite/libgomp.fortran/reduction4.f90: Update BOZ usage.
++ * testsuite/libgomp.fortran/reduction5.f90: Ditto.
++
++2019-07-20 Jakub Jelinek <jakub@redhat.com>
++
++ * testsuite/libgomp.c-c++-common/loop-1.c: New test.
++
++2019-07-08 Jakub Jelinek <jakub@redhat.com>
++
++ * testsuite/libgomp.c++/scan-13.C: Replace xfail with target x86.
++ * testsuite/libgomp.c++/scan-16.C: Likewise.
++
++2019-07-06 Jakub Jelinek <jakub@redhat.com>
++
++ * testsuite/libgomp.c/scan-19.c: New test.
++ * testsuite/libgomp.c/scan-20.c: New test.
++
++ * testsuite/libgomp.c/scan-11.c: New test.
++ * testsuite/libgomp.c/scan-12.c: New test.
++ * testsuite/libgomp.c/scan-13.c: New test.
++ * testsuite/libgomp.c/scan-14.c: New test.
++ * testsuite/libgomp.c/scan-15.c: New test.
++ * testsuite/libgomp.c/scan-16.c: New test.
++ * testsuite/libgomp.c/scan-17.c: New test.
++ * testsuite/libgomp.c/scan-18.c: New test.
++ * testsuite/libgomp.c++/scan-9.C: New test.
++ * testsuite/libgomp.c++/scan-10.C: New test.
++ * testsuite/libgomp.c++/scan-11.C: New test.
++ * testsuite/libgomp.c++/scan-12.C: New test.
++ * testsuite/libgomp.c++/scan-13.C: New test.
++ * testsuite/libgomp.c++/scan-14.C: New test.
++ * testsuite/libgomp.c++/scan-15.C: New test.
++ * testsuite/libgomp.c++/scan-16.C: New test.
++
++2019-07-04 Jakub Jelinek <jakub@redhat.com>
++
++ * testsuite/libgomp.c/scan-9.c: New test.
++ * testsuite/libgomp.c/scan-10.c: New test.
++
++2019-07-03 Jakub Jelinek <jakub@redhat.com>
++
++ * testsuite/libgomp.c++/scan-1.C: New test.
++ * testsuite/libgomp.c++/scan-2.C: New test.
++ * testsuite/libgomp.c++/scan-3.C: New test.
++ * testsuite/libgomp.c++/scan-4.C: New test.
++ * testsuite/libgomp.c++/scan-5.C: New test.
++ * testsuite/libgomp.c++/scan-6.C: New test.
++ * testsuite/libgomp.c++/scan-7.C: New test.
++ * testsuite/libgomp.c++/scan-8.C: New test.
++ * testsuite/libgomp.c/scan-1.c: New test.
++ * testsuite/libgomp.c/scan-2.c: New test.
++ * testsuite/libgomp.c/scan-3.c: New test.
++ * testsuite/libgomp.c/scan-4.c: New test.
++ * testsuite/libgomp.c/scan-5.c: New test.
++ * testsuite/libgomp.c/scan-6.c: New test.
++ * testsuite/libgomp.c/scan-7.c: New test.
++ * testsuite/libgomp.c/scan-8.c: New test.
++
++2019-06-18 Thomas Schwinge <thomas@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c++/firstprivate-mappings-1.C: New file.
++ * testsuite/libgomp.oacc-c-c++-common/firstprivate-mappings-1.c:
++ Likewise.
++
++ * testsuite/libgomp.fortran/allocatable3.f90: Add missing results
++ check.
++
++2019-06-18 Cesar Philippidis <cesar@codesourcery.com>
++
++ * testsuite/libgomp.oacc-fortran/allocatable-array-1.f90: New
++ file.
++
++2019-06-18 Thomas Schwinge <thomas@codesourcery.com>
++
++ PR fortran/90743
++ * oacc-parallel.c (GOACC_parallel_keyed): Handle NULL mapping
++ case.
++ * testsuite/libgomp.fortran/target-allocatable-1-1.f90: New file.
++ * testsuite/libgomp.fortran/target-allocatable-1-2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/allocatable-1-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/allocatable-1-2.f90: Likewise.
++
++ PR testsuite/90861
++ * testsuite/libgomp.oacc-c-c++-common/declare-vla.c: Update.
++
++ PR middle-end/90862
++ * testsuite/libgomp.oacc-c-c++-common/declare-1.c: Update.
++
++2019-06-16 Tom de Vries <tdevries@suse.de>
++
++ PR tree-optimization/89376
++ * testsuite/libgomp.oacc-c-c++-common/pr89376.c: New test.
++
++2019-06-15 Tom de Vries <tdevries@suse.de>
++
++ PR tree-optimization/89713
++ * testsuite/libgomp.oacc-c-c++-common/pr85381-2.c: Expect no bar.sync.
++ * testsuite/libgomp.oacc-c-c++-common/pr85381-4.c: Same.
++
++2019-06-15 Jakub Jelinek <jakub@redhat.com>
++
++ PR middle-end/90779
++ * testsuite/libgomp.c/pr90779.c: New test.
++ * testsuite/libgomp.fortran/pr90779.f90: New test.
++
++2019-06-15 Tom de Vries <tdevries@suse.de>
++
++ PR tree-optimization/90009
++ * testsuite/libgomp.oacc-c-c++-common/pr90009.c: New test.
++
++2019-06-13 Feng Xue <fxue@os.amperecomputing.com>
++
++ PR tree-optimization/89713
++ * testsuite/libgomp.oacc-c-c++-common/pr84955-1.c: New test.
++
++2019-06-11 Jakub Jelinek <jakub@redhat.com>
++
++ PR target/90811
++ * testsuite/libgomp.c/pr90811.c: New test.
++
++2019-06-05 Jakub Jelinek <jakub@redhat.com>
++
++ * testsuite/libgomp.c++/lastprivate-conditional-1.C: New test.
++ * testsuite/libgomp.c++/lastprivate-conditional-2.C: New test.
++
++2019-06-04 Jakub Jelinek <jakub@redhat.com>
++
++ * testsuite/libgomp.c-c++-common/lastprivate-conditional-7.c: New test.
++ * testsuite/libgomp.c-c++-common/lastprivate-conditional-8.c: New test.
++ * testsuite/libgomp.c-c++-common/lastprivate-conditional-9.c: New test.
++ * testsuite/libgomp.c-c++-common/lastprivate-conditional-10.c: New test.
++
++2019-05-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ * configure.ac: Call AX_COUNT_CPUS.
++ Substitute CPU_COUNT.
++ * testsuite/Makefile.am (check-am): Use CPU_COUNT as processor
++ count fallback.
++ * aclocal.m4: Regenerate.
++ * configure: Regenerate.
++ * Makefile.in, testsuite/Makefile.in: Regenerate.
++
++2019-05-29 Jakub Jelinek <jakub@redhat.com>
++
++ * testsuite/libgomp.c-c++-common/lastprivate_conditional_4.c: Rename
++ to ...
++ * testsuite/libgomp.c-c++-common/lastprivate-conditional-4.c: ... this.
++ * testsuite/libgomp.c-c++-common/lastprivate-conditional-5.c: New test.
++ * testsuite/libgomp.c-c++-common/lastprivate-conditional-6.c: New test.
++
++2019-05-27 Jakub Jelinek <jakub@redhat.com>
++
++ * testsuite/libgomp.c-c++-common/lastprivate_conditional_4.c: New test.
++
++ * testsuite/libgomp.c-c++-common/lastprivate-conditional-3.c: New test.
++
++ PR libgomp/90641
++ * work.c (gomp_init_work_share): Instead of aligning final ordered
++ value to multiples of long long alignment, align to that the
++ first part (ordered team ids) and if inline_ordered_team_ids
++ is not on a long long alignment boundary within the structure,
++ use __alignof__ (long long) - 1 pad size always.
++ * loop.c (GOMP_loop_start): Fix *mem computation if
++ inline_ordered_team_ids is not aligned on long long alignment boundary
++ within the structure.
++ * loop-ull.c (GOMP_loop_ull_start): Likewise.
++ * sections.c (GOMP_sections2_start): Likewise.
++
++2019-05-24 Jakub Jelinek <jakub@redhat.com>
++
++ * testsuite/libgomp.c-c++-common/lastprivate-conditional-1.c: New test.
++ * testsuite/libgomp.c-c++-common/lastprivate-conditional-2.c: New test.
++
++ PR libgomp/90585
++ * plugin/plugin-hsa.c: Include gstdint.h. Include inttypes.h only if
++ HAVE_INTTYPES_H is defined.
++ (print_uint64_t): New typedef.
++ (PRIu64): Define if HAVE_INTTYPES_H is not defined.
++ (print_kernel_dispatch, run_kernel): Use PRIu64 macro instead of
++ "lu", cast uint64_t HSA_DEBUG and fprintf arguments to print_uint64_t.
++ (release_kernel_dispatch): Likewise. Cast shadow->debug to uintptr_t
++ before casting to void *.
++ * plugin/plugin-nvptx.c: Include gstdint.h instead of stdint.h.
++ * oacc-mem.c: Don't include config.h nor stdint.h.
++ * target.c: Don't include config.h.
++ * oacc-cuda.c: Likewise.
++ * oacc-host.c: Don't include stdint.h.
++
++2019-05-20 Jakub Jelinek <jakub@redhat.com>
++
++ PR libgomp/90527
++ * alloc.c (_GNU_SOURCE): Define.
++
++2019-05-17 Thomas Schwinge <thomas@codesourcery.com>
++
++ * acc_prof.h: New file.
++ * oacc-profiling.c: Likewise.
++ * Makefile.am (nodist_libsubinclude_HEADERS, libgomp_la_SOURCES):
++ Add these, respectively.
++ * Makefile.in: Regenerate.
++ * env.c (initialize_env): Call goacc_profiling_initialize.
++ * oacc-plugin.c (GOMP_PLUGIN_goacc_thread)
++ (GOMP_PLUGIN_goacc_profiling_dispatch): New functions.
++ * oacc-plugin.h (GOMP_PLUGIN_goacc_thread)
++ (GOMP_PLUGIN_goacc_profiling_dispatch): Declare.
++ * libgomp.map (OACC_2.5.1): Add acc_prof_lookup,
++ acc_prof_register, acc_prof_unregister, and acc_register_library.
++ (GOMP_PLUGIN_1.3): Add GOMP_PLUGIN_goacc_profiling_dispatch, and
++ GOMP_PLUGIN_goacc_thread.
++ * oacc-int.h (struct goacc_thread): Add prof_info, api_info,
++ prof_callbacks_enabled members.
++ (goacc_prof_enabled, goacc_profiling_initialize)
++ (_goacc_profiling_dispatch_p, _goacc_profiling_setup_p)
++ (goacc_profiling_dispatch): Declare.
++ (GOACC_PROF_ENABLED, GOACC_PROFILING_DISPATCH_P)
++ (GOACC_PROFILING_SETUP_P): Define.
++ * oacc-async.c (acc_async_test, acc_async_test_all, acc_wait)
++ (acc_wait_async, acc_wait_all, acc_wait_all_async): Update for
++ OpenACC Profiling Interface.
++ * oacc-cuda.c (acc_get_current_cuda_device)
++ (acc_get_current_cuda_context, acc_get_cuda_stream)
++ (acc_set_cuda_stream): Likewise.
++ * oacc-init.c (acc_init_1, goacc_attach_host_thread_to_device)
++ (acc_init, acc_set_device_type, acc_get_device_type)
++ (acc_get_device_num, goacc_lazy_initialize): Likewise.
++ * oacc-mem.c (acc_malloc, acc_free, memcpy_tofrom_device)
++ (acc_deviceptr, acc_hostptr, acc_is_present, acc_map_data)
++ (acc_unmap_data, present_create_copy, delete_copyout)
++ (update_dev_host): Likewise.
++ * oacc-parallel.c (GOACC_parallel_keyed, GOACC_data_start)
++ (GOACC_data_end, GOACC_enter_exit_data, GOACC_update, GOACC_wait):
++ Likewise.
++ * plugin/plugin-nvptx.c (nvptx_exec, nvptx_alloc, nvptx_free)
++ (GOMP_OFFLOAD_openacc_exec, GOMP_OFFLOAD_openacc_async_exec):
++ Likewise.
++ * libgomp.texi: Update.
++ * testsuite/libgomp.oacc-c-c++-common/acc_prof-dispatch-1.c: New
++ file.
++ * testsuite/libgomp.oacc-c-c++-common/acc_prof-init-1.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_prof-kernels-1.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_prof-valid_bytes-1.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/acc_prof-version-1.c:
++ Likewise.
++
++2019-05-13 Chung-Lin Tang <cltang@codesourcery.com>
++
++ * libgomp-plugin.h (struct goacc_asyncqueue): Declare.
++ (struct goacc_asyncqueue_list): Likewise.
++ (goacc_aq): Likewise.
++ (goacc_aq_list): Likewise.
++ (GOMP_OFFLOAD_openacc_register_async_cleanup): Remove.
++ (GOMP_OFFLOAD_openacc_async_test): Remove.
++ (GOMP_OFFLOAD_openacc_async_test_all): Remove.
++ (GOMP_OFFLOAD_openacc_async_wait): Remove.
++ (GOMP_OFFLOAD_openacc_async_wait_async): Remove.
++ (GOMP_OFFLOAD_openacc_async_wait_all): Remove.
++ (GOMP_OFFLOAD_openacc_async_wait_all_async): Remove.
++ (GOMP_OFFLOAD_openacc_async_set_async): Remove.
++ (GOMP_OFFLOAD_openacc_exec): Adjust declaration.
++ (GOMP_OFFLOAD_openacc_cuda_get_stream): Likewise.
++ (GOMP_OFFLOAD_openacc_cuda_set_stream): Likewise.
++ (GOMP_OFFLOAD_openacc_async_exec): Declare.
++ (GOMP_OFFLOAD_openacc_async_construct): Declare.
++ (GOMP_OFFLOAD_openacc_async_destruct): Declare.
++ (GOMP_OFFLOAD_openacc_async_test): Declare.
++ (GOMP_OFFLOAD_openacc_async_synchronize): Declare.
++ (GOMP_OFFLOAD_openacc_async_serialize): Declare.
++ (GOMP_OFFLOAD_openacc_async_queue_callback): Declare.
++ (GOMP_OFFLOAD_openacc_async_host2dev): Declare.
++ (GOMP_OFFLOAD_openacc_async_dev2host): Declare.
++
++ * libgomp.h (struct acc_dispatch_t): Define 'async' sub-struct.
++ (gomp_acc_insert_pointer): Adjust declaration.
++ (gomp_copy_host2dev): New declaration.
++ (gomp_copy_dev2host): Likewise.
++ (gomp_map_vars_async): Likewise.
++ (gomp_unmap_tgt): Likewise.
++ (gomp_unmap_vars_async): Likewise.
++ (gomp_fini_device): Likewise.
++
++ * oacc-async.c (get_goacc_thread): New function.
++ (get_goacc_thread_device): New function.
++ (lookup_goacc_asyncqueue): New function.
++ (get_goacc_asyncqueue): New function.
++ (acc_async_test): Adjust code to use new async design.
++ (acc_async_test_all): Likewise.
++ (acc_wait): Likewise.
++ (acc_wait_async): Likewise.
++ (acc_wait_all): Likewise.
++ (acc_wait_all_async): Likewise.
++ (goacc_async_free): New function.
++ (goacc_init_asyncqueues): Likewise.
++ (goacc_fini_asyncqueues): Likewise.
++ * oacc-cuda.c (acc_get_cuda_stream): Adjust code to use new async
++ design.
++ (acc_set_cuda_stream): Likewise.
++ * oacc-host.c (host_openacc_exec): Adjust parameters, remove 'async'.
++ (host_openacc_register_async_cleanup): Remove.
++ (host_openacc_async_exec): New function.
++ (host_openacc_async_test): Adjust parameters.
++ (host_openacc_async_test_all): Remove.
++ (host_openacc_async_wait): Remove.
++ (host_openacc_async_wait_async): Remove.
++ (host_openacc_async_wait_all): Remove.
++ (host_openacc_async_wait_all_async): Remove.
++ (host_openacc_async_set_async): Remove.
++ (host_openacc_async_synchronize): New function.
++ (host_openacc_async_serialize): New function.
++ (host_openacc_async_host2dev): New function.
++ (host_openacc_async_dev2host): New function.
++ (host_openacc_async_queue_callback): New function.
++ (host_openacc_async_construct): New function.
++ (host_openacc_async_destruct): New function.
++ (struct gomp_device_descr host_dispatch): Remove initialization of old
++ interface, add initialization of new async sub-struct.
++ * oacc-init.c (acc_shutdown_1): Adjust to use gomp_fini_device.
++ (goacc_attach_host_thread_to_device): Remove old async code usage.
++ * oacc-int.h (goacc_init_asyncqueues): New declaration.
++ (goacc_fini_asyncqueues): Likewise.
++ (goacc_async_copyout_unmap_vars): Likewise.
++ (goacc_async_free): Likewise.
++ (get_goacc_asyncqueue): Likewise.
++ (lookup_goacc_asyncqueue): Likewise.
++ * oacc-mem.c (memcpy_tofrom_device): Adjust code to use new async
++ design.
++ (present_create_copy): Adjust code to use new async design.
++ (delete_copyout): Likewise.
++ (update_dev_host): Likewise.
++ (gomp_acc_insert_pointer): Add async parameter, adjust code to use new
++ async design.
++ (gomp_acc_remove_pointer): Adjust code to use new async design.
++ * oacc-parallel.c (GOACC_parallel_keyed): Adjust code to use new async
++ design.
++ (GOACC_enter_exit_data): Likewise.
++ (goacc_wait): Likewise.
++ (GOACC_update): Likewise.
++ * oacc-plugin.c (GOMP_PLUGIN_async_unmap_vars): Change to assert fail
++ when called, warn as obsolete in comment.
++ * target.c (goacc_device_copy_async): New function.
++ (gomp_copy_host2dev): Remove 'static', add goacc_asyncqueue parameter,
++ add goacc_device_copy_async case.
++ (gomp_copy_dev2host): Likewise.
++ (gomp_map_vars_existing): Add goacc_asyncqueue parameter, adjust code.
++ (gomp_map_pointer): Likewise.
++ (gomp_map_fields_existing): Likewise.
++ (gomp_map_vars_internal): New always_inline function, renamed from
++ gomp_map_vars.
++ (gomp_map_vars): Implement by calling gomp_map_vars_internal.
++ (gomp_map_vars_async): Implement by calling gomp_map_vars_internal,
++ passing goacc_asyncqueue argument.
++ (gomp_unmap_tgt): Remove static, add attribute_hidden.
++ (gomp_unref_tgt): New function.
++ (gomp_unmap_vars_internal): New always_inline function, renamed from
++ gomp_unmap_vars.
++ (gomp_unmap_vars): Implement by calling gomp_unmap_vars_internal.
++ (gomp_unmap_vars_async): Implement by calling
++ gomp_unmap_vars_internal, passing goacc_asyncqueue argument.
++ (gomp_fini_device): New function.
++ (gomp_exit_data): Adjust gomp_copy_dev2host call.
++ (gomp_load_plugin_for_device): Remove old interface, adjust to load
++ new async interface.
++ (gomp_target_fini): Adjust code to call gomp_fini_device.
++
++ * plugin/plugin-nvptx.c (struct cuda_map): Remove.
++ (struct ptx_stream): Remove.
++ (struct nvptx_thread): Remove current_stream field.
++ (cuda_map_create): Remove.
++ (cuda_map_destroy): Remove.
++ (map_init): Remove.
++ (map_fini): Remove.
++ (map_pop): Remove.
++ (map_push): Remove.
++ (struct goacc_asyncqueue): Define.
++ (struct nvptx_callback): Define.
++ (struct ptx_free_block): Define.
++ (struct ptx_device): Remove null_stream, active_streams, async_streams,
++ stream_lock, and next fields.
++ (enum ptx_event_type): Remove.
++ (struct ptx_event): Remove.
++ (ptx_event_lock): Remove.
++ (ptx_events): Remove.
++ (init_streams_for_device): Remove.
++ (fini_streams_for_device): Remove.
++ (select_stream_for_async): Remove.
++ (nvptx_init): Remove ptx_events and ptx_event_lock references.
++ (nvptx_attach_host_thread_to_device): Remove CUDA_ERROR_NOT_PERMITTED
++ case.
++ (nvptx_open_device): Add free_blocks initialization, remove
++ init_streams_for_device call.
++ (nvptx_close_device): Remove fini_streams_for_device call, add
++ free_blocks destruct code.
++ (event_gc): Remove.
++ (event_add): Remove.
++ (nvptx_exec): Adjust parameters and code.
++ (nvptx_free): Likewise.
++ (nvptx_host2dev): Remove.
++ (nvptx_dev2host): Remove.
++ (nvptx_set_async): Remove.
++ (nvptx_async_test): Remove.
++ (nvptx_async_test_all): Remove.
++ (nvptx_wait): Remove.
++ (nvptx_wait_async): Remove.
++ (nvptx_wait_all): Remove.
++ (nvptx_wait_all_async): Remove.
++ (nvptx_get_cuda_stream): Remove.
++ (nvptx_set_cuda_stream): Remove.
++ (GOMP_OFFLOAD_alloc): Adjust code.
++ (GOMP_OFFLOAD_free): Likewise.
++ (GOMP_OFFLOAD_openacc_register_async_cleanup): Remove.
++ (GOMP_OFFLOAD_openacc_exec): Adjust parameters and code.
++ (GOMP_OFFLOAD_openacc_async_test_all): Remove.
++ (GOMP_OFFLOAD_openacc_async_wait): Remove.
++ (GOMP_OFFLOAD_openacc_async_wait_async): Remove.
++ (GOMP_OFFLOAD_openacc_async_wait_all): Remove.
++ (GOMP_OFFLOAD_openacc_async_wait_all_async): Remove.
++ (GOMP_OFFLOAD_openacc_async_set_async): Remove.
++ (cuda_free_argmem): New function.
++ (GOMP_OFFLOAD_openacc_async_exec): New plugin hook function.
++ (GOMP_OFFLOAD_openacc_create_thread_data): Adjust code.
++ (GOMP_OFFLOAD_openacc_cuda_get_stream): Adjust code.
++ (GOMP_OFFLOAD_openacc_cuda_set_stream): Adjust code.
++ (GOMP_OFFLOAD_openacc_async_construct): New plugin hook function.
++ (GOMP_OFFLOAD_openacc_async_destruct): New plugin hook function.
++ (GOMP_OFFLOAD_openacc_async_test): Remove and re-implement.
++ (GOMP_OFFLOAD_openacc_async_synchronize): New plugin hook function.
++ (GOMP_OFFLOAD_openacc_async_serialize): New plugin hook function.
++ (GOMP_OFFLOAD_openacc_async_queue_callback): New plugin hook function.
++ (cuda_callback_wrapper): New function.
++ (cuda_memcpy_sanity_check): New function.
++ (GOMP_OFFLOAD_host2dev): Remove and re-implement.
++ (GOMP_OFFLOAD_dev2host): Remove and re-implement.
++ (GOMP_OFFLOAD_openacc_async_host2dev): New plugin hook function.
++ (GOMP_OFFLOAD_openacc_async_dev2host): New plugin hook function.
++
++2019-05-07 Thomas Schwinge <thomas@codesourcery.com>
++
++ PR target/87835
++ * testsuite/libgomp.oacc-c-c++-common/pr87835.c: Update.
++
++2019-05-06 Thomas Schwinge <thomas@codesourcery.com>
++
++ * oacc-parallel.c: Add comments to legacy entry points (GCC 5).
++
++2019-03-27 Kevin Buettner <kevinb@redhat.com>
++
++ * team.c (gomp_team_start): Initialize pool->threads[0].
++
++2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c++/c++.exp: Specify
++ "-foffload=$offload_target".
++ * testsuite/libgomp.oacc-c/c.exp: Likewise.
++ * testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
++ * testsuite/lib/libgomp.exp
++ (check_effective_target_openacc_nvidia_accel_configured): Remove,
++ as (conceptually) merged into
++ check_effective_target_openacc_nvidia_accel_selected. Adjust all
++ users.
++
++ * plugin/configfrag.ac: Populate and AC_SUBST offload_targets.
++ * testsuite/libgomp-test-support.exp.in: Adjust.
++ * testsuite/lib/libgomp.exp: Likewise. Don't populate
++ openacc_device_types_s.
++ (offload_target_to_openacc_device_type): New proc.
++ * testsuite/libgomp.oacc-c++/c++.exp: Adjust.
++ * testsuite/libgomp.oacc-c/c.exp: Likewise.
++ * testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
++ * Makefile.in: Regenerate.
++ * configure: Likewise.
++ * testsuite/Makefile.in: Likewise.
++
++ * plugin/configfrag.ac: Populate and AC_SUBST offload_plugins
++ instead of offload_targets, and AC_DEFINE_UNQUOTED OFFLOAD_PLUGINS
++ instead of OFFLOAD_TARGETS.
++ * target.c (gomp_target_init): Adjust.
++ * testsuite/libgomp-test-support.exp.in: Likewise.
++ * testsuite/lib/libgomp.exp: Likewise. Populate
++ openacc_device_types_s instead of offload_targets_s_openacc.
++ (check_effective_target_openacc_nvidia_accel_selected)
++ (check_effective_target_openacc_host_selected): Adjust.
++ * testsuite/libgomp.oacc-c++/c++.exp: Likewise.
++ * testsuite/libgomp.oacc-c/c.exp: Likewise.
++ * testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
++ * Makefile.in: Regenerate.
++ * config.h.in: Likewise.
++ * configure: Likewise.
++ * testsuite/Makefile.in: Likewise.
++
++ * testsuite/lib/libgomp.exp: Error out for unknown offload target.
++ * testsuite/libgomp.oacc-c++/c++.exp: Likewise. Report if
++ "offloading: supported, but hardware not accessible".
++ * testsuite/libgomp.oacc-c/c.exp: Likewise.
++ * testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
++
++2019-02-19 Chung-Lin Tang <cltang@codesourcery.com>
++
++ PR c/87924
++ * oacc-parallel.c (GOACC_parallel_keyed): Remove condition on call to
++ goacc_wait().
++ (goacc_wait): Handle ACC_ASYNC_NOVAL case, remove goacc_thread() call
++ and related adjustment.
++
++2019-01-30 Jakub Jelinek <jakub@redhat.com>
++
++ PR c++/88988
++ * testsuite/libgomp.c++/pr88988.C: New test.
++
++2019-01-28 Jakub Jelinek <jakub@redhat.com>
++
++ PR middle-end/89002
++ * testsuite/libgomp.c/pr89002.c: New test.
++
++2019-01-28 Richard Biener <rguenther@suse.de>
++
++ PR testsuite/89064
++ PR tree-optimization/86865
++ * testsuite/libgomp.graphite/force-parallel-5.c: XFAIL.
++
++2019-01-24 Tom de Vries <tdevries@suse.de>
++
++ * plugin/plugin-nvptx.c (GOMP_OFFLOAD_fini_device): Free ptx_devices
++ once instantiated_devices drops to 0.
++
++2019-01-23 Tom de Vries <tdevries@suse.de>
++
++ PR target/PR88946
++ * plugin/plugin-nvptx.c (cuda_map_destroy): Use CUDA_CALL_NOCHECK for
++ cuMemFree.
++ (nvptx_exec): Don't call map_push if mapnum == 0.
++ * testsuite/libgomp.oacc-c-c++-common/pr88946.c: New test.
++
++2019-01-23 Tom de Vries <tdevries@suse.de>
++
++ PR target/88941
++ PR target/88939
++ * plugin/plugin-nvptx.c (cuda_map_destroy): Handle map->active case.
++ (map_fini): Remove "assert (!s->map->active)".
++ * testsuite/libgomp.oacc-c-c++-common/pr88941.c: New test.
++
++2019-01-23 Tom de Vries <tdevries@suse.de>
++
++ PR target/87835
++ * plugin/plugin-nvptx.c (map_push): Fix adding of allocated element.
++ * testsuite/libgomp.oacc-c-c++-common/pr87835.c: New test.
++
++2019-01-15 Tom de Vries <tdevries@suse.de>
++
++ PR target/80547
++ * testsuite/libgomp.oacc-c-c++-common/gang-reduction-var-assignment.c:
++ New test.
++
++2019-01-12 Tom de Vries <tdevries@suse.de>
++
++ * testsuite/libgomp.oacc-c-c++-common/pr85486-2.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/vector-length-128-2.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/vector-length-128-5.c: New test.
++ * testsuite/libgomp.oacc-fortran/gemm-2.f90: New test.
++
++2019-01-12 Tom de Vries <tdevries@suse.de>
++
++ * plugin/plugin-nvptx.c (nvptx_exec): Update error message.
++
++2019-01-12 Tom de Vries <tdevries@suse.de>
++
++ * testsuite/libgomp.oacc-c-c++-common/vector-length-64-1.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/vector-length-64-2.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/vector-length-64-3.c: New test.
++
++2019-01-12 Tom de Vries <tdevries@suse.de>
++
++ PR target/85486
++ * testsuite/libgomp.oacc-c-c++-common/pr85486-3.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/pr85486.c: New test.
++
++2019-01-12 Tom de Vries <tdevries@suse.de>
++
++ PR target/85381
++ * testsuite/libgomp.oacc-c-c++-common/pr85381-5.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/pr85381.c: New test.
++
++2019-01-12 Tom de Vries <tdevries@suse.de>
++
++ * testsuite/libgomp.oacc-c-c++-common/vred2d-128.c: New test.
++ * testsuite/libgomp.oacc-fortran/gemm.f90: New test.
++ * testsuite/libgomp.oacc-c-c++-common/vector-length-128-10.c: New test.
++
++2019-01-12 Tom de Vries <tdevries@suse.de>
++
++ * testsuite/libgomp.oacc-c-c++-common/vector-length-128-7.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/vector-length-128-4.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/vector-length-128-6.c: New test.
++
++2019-01-12 Tom de Vries <tdevries@suse.de>
++
++ * plugin/plugin-nvptx.c (nvptx_exec): Update insufficient hardware
++ resources diagnostic.
++
++2019-01-12 Tom de Vries <tdevries@suse.de>
++
++ * testsuite/libgomp.oacc-c-c++-common/vector-length-128-1.c: Expect
++ vector length to be 128.
++ * testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Expect vector
++ length 2097152 to be reduced to 1024 instead of 32.
++
++2019-01-11 Thomas Schwinge <thomas@codesourcery.com>
++ James Norris <jnorris@codesourcery.com>
++
++ * libgomp.texi: Better distinguish OpenACC and OpenMP "Runtime
++ Library Routines", and "Environment Variables".
++
++2019-01-11 Tom de Vries <tdevries@suse.de>
++
++ * plugin/plugin-nvptx.c (nvptx_exec): Prevent vector_length 64 and
++ num_workers 16.
++
++2019-01-11 Tom de Vries <tdevries@suse.de>
++
++ * testsuite/libgomp.oacc-c-c++-common/reduction-1.c: Remove
++ -foffload=-w.
++ * testsuite/libgomp.oacc-c-c++-common/reduction-2.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/reduction-3.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/reduction-4.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/reduction-5.c: Same.
++
++2019-01-11 Tom de Vries <tdevries@suse.de>
++
++ * testsuite/libgomp.oacc-c-c++-common/insufficient-resources.c: New
++ test.
++
++2019-01-10 Nathan Sidwell <nathan@acm.org>
++ Julian Brown <julian@codesourcery.com>
++
++ PR lto/71959
++ * testsuite/libgomp.oacc-c++/pr71959-aux.cc: New.
++ * testsuite/libgomp.oacc-c++/pr71959.C: New.
++
++2019-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
++
++ * config/rtems/bar.c: Include "../linux/bar.c" and delete copy
++ and paste code.
++
++2019-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
++
++ * config/rtems/affinity-fmt.c: New file. Include affinity-fmt.c,
++ undefining HAVE_GETPID and HAVE_GETHOSTNAME, and mapping fwrite to
++ write.
++
++2019-01-09 Tom de Vries <tdevries@suse.de>
++
++ PR target/88756
++ * testsuite/libgomp.oacc-c-c++-common/reduction-1.c (ng, nw, vl): Use
++ #define instead of "const int".
++ * testsuite/libgomp.oacc-c-c++-common/reduction-2.c (ng, nw, vl): Same.
++ * testsuite/libgomp.oacc-c-c++-common/reduction-3.c (ng, nw, vl): Same.
++ * testsuite/libgomp.oacc-c-c++-common/reduction-4.c (ng, nw, vl): Same.
++ * testsuite/libgomp.oacc-c-c++-common/reduction-5.c (ng, nw, vl): Same.
++
++2019-01-09 Tom de Vries <tdevries@suse.de>
++
++ * plugin/plugin-nvptx.c (nvptx_exec): Make sure to launch with at least
++ one worker.
++
++2019-01-07 Tom de Vries <tdevries@suse.de>
++
++ * testsuite/libgomp.oacc-c-c++-common/vector-length-128-3.c: Fix
++ GOMP_OPENACC_DIM argument.
++
++2019-01-03 Tom de Vries <tdevries@suse.de>
++
++ * testsuite/libgomp.oacc-c-c++-common/vector-length-128-1.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/vector-length-128-3.c: New test.
++
++2019-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2019-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ * libgomp.texi: Bump @copying's copyright year.
++
++2018-12-28 Thomas Schwinge <thomas@codesourcery.com>
++
++ * oacc-parallel.c (GOACC_parallel_keyed, GOACC_parallel)
++ (GOACC_data_start, GOACC_enter_exit_data, GOACC_update)
++ (GOACC_declare): Redefine the "device" argument to "flags".
++
++2018-12-28 Thomas Schwinge <thomas@codesourcery.com>
++ Cesar Philippidis <cesar@codesourcery.com>
++
++ * target.c (struct gomp_coalesce_chunk): New structure.
++ (struct gomp_coalesce_buf): Update the chunks member to use that
++ type. Adjust all users.
++
++2018-12-19 Tom de Vries <tdevries@suse.de>
++
++ * testsuite/libgomp.oacc-c-c++-common/pr85381-2.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/pr85381-3.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/pr85381-4.c: New test.
++
++2018-12-19 Tom de Vries <tdevries@suse.de>
++
++ * testsuite/lib/libgomp.exp: Add load_lib of scanoffloadrtl.exp.
++ * testsuite/libgomp.oacc-c-c++-common/nvptx-merged-loop.c: Move from
++ gcc/testsuite/gcc.dg/goacc.
++ * testsuite/libgomp.oacc-c-c++-common/nvptx-sese-1.c: Same.
++
++2018-12-14 Thomas Schwinge <thomas@codesourcery.com>
++ Chung-Lin Tang <cltang@codesourcery.com>
++
++ * oacc-mem.c (acc_present_or_create): Remove definition and change
++ to alias of acc_create.
++ (acc_present_or_copyin): Remove definition and change to alias of
++ acc_copyin.
++ * oacc-parallel.c (GOACC_enter_exit_data): Call acc_create instead
++ of acc_present_or_create.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-1.c: Remove.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-2.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-3.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-4.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-5.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-6.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-7.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-8.c: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-already-1.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-already-2.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-already-3.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-already-4.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-already-5.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-already-6.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-already-7.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-already-8.f: Likewise.
++
++2018-12-14 Thomas Schwinge <thomas@codesourcery.com>
++
++ PR libgomp/88495
++ * plugin/plugin-nvptx.c (nvptx_wait_async): Don't refuse
++ "identical parameters".
++ * testsuite/libgomp.oacc-c-c++-common/asyncwait-nop-1.c: Update.
++ * testsuite/libgomp.oacc-c-c++-common/lib-80.c: Remove.
++
++ PR libgomp/88484
++ * oacc-parallel.c (GOACC_wait): Correct handling for "async >= 0".
++ * testsuite/libgomp.oacc-c-c++-common/asyncwait-nop-1.c: New file.
++
++ PR libgomp/88407
++ * plugin/plugin-nvptx.c (nvptx_async_test, nvptx_wait)
++ (nvptx_wait_async): Unseen async-argument is a no-op.
++ * testsuite/libgomp.oacc-c-c++-common/async_queue-1.c: Update.
++ * testsuite/libgomp.oacc-c-c++-common/data-2-lib.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/data-2.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/lib-79.c: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-12.f90: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/lib-71.c: Merge into...
++ * testsuite/libgomp.oacc-c-c++-common/lib-69.c: ... this. Update.
++ * testsuite/libgomp.oacc-c-c++-common/lib-77.c: Merge into...
++ * testsuite/libgomp.oacc-c-c++-common/lib-74.c: ... this. Update
++
++ * testsuite/libgomp.oacc-c-c++-common/data-2-lib.c: Revise.
++ * testsuite/libgomp.oacc-c-c++-common/data-2.c: Likewise.
++
++2018-12-14 Chung-Lin Tang <cltang@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/data-2-lib.c: Adjust.
++ * testsuite/libgomp.oacc-c-c++-common/data-2.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/data-3.c: Likewise.
++
++2018-12-14 Thomas Schwinge <thomas@codesourcery.com>
++
++ PR libgomp/88370
++ * libgomp.texi (acc_get_current_cuda_context, acc_get_cuda_stream)
++ (acc_set_cuda_stream): Clarify.
++ * oacc-cuda.c (acc_get_cuda_stream, acc_set_cuda_stream): Use
++ "async_valid_p".
++ * plugin/plugin-nvptx.c (nvptx_set_cuda_stream): Refuse "async ==
++ acc_async_sync".
++ * testsuite/libgomp.oacc-c-c++-common/acc_set_cuda_stream-1.c: New file.
++ * testsuite/libgomp.oacc-c-c++-common/async_queue-1.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/lib-84.c: Update.
++ * testsuite/libgomp.oacc-c-c++-common/lib-85.c: Likewise.
++
++2018-12-14 Tom de Vries <tdevries@suse.de>
++
++ * testsuite/libgomp.c-c++-common/function-not-offloaded-aux.c: New test.
++ * testsuite/libgomp.c-c++-common/function-not-offloaded.c: New test.
++ * testsuite/libgomp.c-c++-common/variable-not-offloaded.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/function-not-offloaded.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/variable-not-offloaded.c: New test.
++
++2018-12-13 Tom de Vries <tdevries@suse.de>
++
++ * affinity-fmt.c (gomp_print_string): New function, factored out of ...
++ (omp_display_affinity, gomp_display_affinity_thread): ... here, and ...
++ * fortran.c (omp_display_affinity_): ... here.
++ * libgomp.h (gomp_print_string): Declare.
++ * config/nvptx/affinity-fmt.c: New file. Include affinity-fmt.c,
++ undefining HAVE_GETPID and HAVE_GETHOSTNAME, and mapping fwrite to
++ write.
++
++2018-12-13 Jakub Jelinek <jakub@redhat.com>
++
++ PR libgomp/88460
++ * testsuite/libgomp.c++/for-24.C (results): Include it in
++ omp declare target region.
++ (main): Use map (always, tofrom: results) instead of
++ map (tofrom: results).
++
++2018-12-12 Jakub Jelinek <jakub@redhat.com>
++
++ PR fortran/88463
++ * testsuite/libgomp.fortran/pr88463-1.f90: New test.
++ * testsuite/libgomp.fortran/pr88463-2.f90: New test.
++
++ * testsuite/libgomp.c-c++-common/for-16.c: New test.
++
++2018-12-12 Andreas Schwab <schwab@suse.de>
++
++ * config/linux/ia64/futex.h (sys_futex0): Don't mark r12 as
++ clobbered.
++
++2018-12-09 Thomas Koenig <tkoenig@gcc.gnu.org>
++
++ PR fortran/88411
++ * testsuite/libgomp.fortran/async_io_8.f90: New test.
++
++2018-12-09 Thomas Schwinge <thomas@codesourcery.com>
++ Jakub Jelinek <jakub@redhat.com>
++
++ * target.c (gomp_map_vars): Call gomp_copy_host2dev instead of
++ devicep->host2dev_func.
++
++2018-12-08 Jakub Jelinek <jakub@redhat.com>
++
++ PR libgomp/87995
++ * testsuite/libgomp.c-c++-common/cancel-taskgroup-3.c: Require
++ tls_runtime effective target.
++ (t): New threadprivate variable.
++ (main): Set t in threads which execute iterations of the worksharing
++ loop. Propagate that to the task after the loop and don't abort
++ if the current taskgroup hasn't been cancelled.
++
++2018-12-02 Jakub Jelinek <jakub@redhat.com>
++
++ * testsuite/libgomp.c/task-reduction-3.c: New test.
++
++ * testsuite/libgomp.c-c++-common/cancel-taskgroup-4.c: New test.
++
++2018-11-30 Cesar Philippidis <cesar@codesourcery.com>
++
++ PR libgomp/88288
++ * oacc-parallel.c (GOACC_parallel_keyed): Add offset to devaddrs.
++ * testsuite/libgomp.oacc-c-c++-common/pr88288.c: New test.
++
++2018-11-30 Thomas Schwinge <thomas@codesourcery.com>
++
++ * testsuite/libgomp.oacc-fortran/lib-16-2.f90: New file.
++
++2018-10-19 Richard Biener <rguenther@suse.de>
++
++ PR tree-optimization/88182
++ * testsuite/libgomp.c++/pr88182.C: Move to g++.dg/gomp.
++
++2018-11-26 Jakub Jelinek <jakub@redhat.com>
++
++ * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Drop dejagnu.
++ (RUNTEST): Don't define.
++ (RUNTESTDEFAULTFLAGS): Add.
++ (check-DEJAGNU, site.exp, distclean-DEJAGNU): New goals.
++ (distclean-am): Depend on distclean-DEJAGNU.
++ (check-am): If -j% option is present in MFLAGS and if
++ `getconf _NPROCESSORS_ONLN` is more than 8, export OMP_NUM_THREADS=8.
++ (.PHONY): Add check-DEJAGNU and distclean-DEJAGNU.
++ * testsuite/Makefile.in: Regenerated.
++
++2018-11-26 Richard Biener <rguenther@suse.de>
++
++ PR tree-optimization/88182
++ * testsuite/libgomp.c++/pr88182.C: New testcase.
++
++2018-11-20 Jakub Jelinek <jakub@redhat.com>
++
++ PR bootstrap/88106
++ * config/mingw32/affinity-fmt.c: New file.
++
++2018-11-09 Jakub Jelinek <jakub@redhat.com>
++
++ * affinity-fmt.c: Include inttypes.h if HAVE_INTTYPES_H.
++ (gomp_display_affinity): Use __builtin_choose_expr to handle
++ properly handle argument having integral, or pointer or some other
++ type. If inttypes.h is available and PRIx64 is defined, use PRIx64
++ with uint64_t type instead of %llx and unsigned long long.
++
++ * testsuite/libgomp.c-c++-common/task-reduction-13.c: New test.
++ * testsuite/libgomp.c-c++-common/task-reduction-14.c: New test.
++
++2018-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ * affinity.c: Include <string.h>, <stdio.h>.
++ (gomp_display_affinity_place): Remove cpusetp.
++ * teams.c: Include <limits.h>.
++
++2018-11-08 Jakub Jelinek <jakub@redhat.com>
++
++ * testsuite/libgomp.c-c++-common/task-reduction-8.c (bar): Add
++ in_reduction clause for s[0].
++
++ * affinity.c (gomp_display_affinity_place): New function.
++ * affinity-fmt.c: New file.
++ * alloc.c (gomp_aligned_alloc, gomp_aligned_free): New functions.
++ * config/linux/affinity.c (gomp_display_affinity_place): New function.
++ * config/nvptx/icv-device.c (omp_get_num_teams, omp_get_team_num):
++ Move these functions to ...
++ * config/nvptx/teams.c: ... here. New file.
++ * config/nvptx/target.c (omp_pause_resource, omp_pause_resource_all):
++ New functions.
++ * config/nvptx/team.c (gomp_team_start, gomp_pause_host): New
++ functions.
++ * configure.ac: Check for aligned_alloc, posix_memalign, memalign
++ and _aligned_malloc.
++ (HAVE_UNAME, HAVE_GETHOSTNAME, HAVE_GETPID): Add new tests.
++ * configure.tgt: Add -DUSING_INITIAL_EXEC_TLS to XCFLAGS for Linux.
++ * env.c (gomp_display_affinity_var, gomp_affinity_format_var,
++ gomp_affinity_format_len): New variables.
++ (parse_schedule): Parse monotonic and nonmonotonic modifiers in
++ OMP_SCHEDULE variable. Set GFS_MONOTONIC for monotonic schedules.
++ (handle_omp_display_env): Display monotonic/nonmonotonic schedule
++ modifiers. Display (non-default) chunk sizes. Print
++ OMP_DISPLAY_AFFINITY and OMP_AFFINITY_FORMAT.
++ (initialize_env): Don't call pthread_attr_setdetachstate. Handle
++ OMP_DISPLAY_AFFINITY and OMP_AFFINITY_FORMAT env vars.
++ * fortran.c: Include stdio.h and string.h.
++ (omp_pause_resource, omp_pause_resource_all): Add ialias_redirect.
++ (omp_get_schedule_, omp_get_schedule_8_): Mask off GFS_MONOTONIC bit.
++ (omp_set_affinity_format_, omp_get_affinity_format_,
++ omp_display_affinity_, omp_capture_affinity_, omp_pause_resource_,
++ omp_pause_resource_all_): New functions.
++ * icv.c (omp_set_schedule): Mask off omp_sched_monotonic bit in
++ switch.
++ * icv-device.c (omp_get_num_teams, omp_get_team_num): Move these
++ functions to ...
++ * teams.c: ... here. New file.
++ * libgomp_g.h: Include gstdint.h.
++ (GOMP_loop_nonmonotonic_runtime_start,
++ GOMP_loop_maybe_nonmonotonic_runtime_start, GOMP_loop_start,
++ GOMP_loop_ordered_start, GOMP_loop_nonmonotonic_runtime_next,
++ GOMP_loop_maybe_nonmonotonic_runtime_next, GOMP_loop_doacross_start,
++ GOMP_parallel_loop_nonmonotonic_runtime,
++ GOMP_parallel_loop_maybe_nonmonotonic_runtime,
++ GOMP_loop_ull_nonmonotonic_runtime_start,
++ GOMP_loop_ull_maybe_nonmonotonic_runtime_start, GOMP_loop_ull_start,
++ GOMP_loop_ull_ordered_start, GOMP_loop_ull_nonmonotonic_runtime_next,
++ GOMP_loop_ull_maybe_nonmonotonic_runtime_next,
++ GOMP_loop_ull_doacross_start, GOMP_parallel_reductions,
++ GOMP_taskwait_depend, GOMP_taskgroup_reduction_register,
++ GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap,
++ GOMP_workshare_task_reduction_unregister, GOMP_sections2_start,
++ GOMP_teams_reg): Declare.
++ * libgomp.h (GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC): Define unless
++ gomp_aligned_alloc uses fallback implementation.
++ (gomp_aligned_alloc, gomp_aligned_free): Declare.
++ (enum gomp_schedule_type): Add GFS_MONOTONIC.
++ (struct gomp_doacross_work_share): Add extra field.
++ (struct gomp_work_share): Add task_reductions field.
++ (struct gomp_taskgroup): Add workshare and reductions fields.
++ (GOMP_NEEDS_THREAD_HANDLE): Define if needed.
++ (gomp_thread_handle): New typedef.
++ (gomp_display_affinity_place, gomp_set_affinity_format,
++ gomp_display_string, gomp_display_affinity,
++ gomp_display_affinity_thread): Declare.
++ (gomp_doacross_init, gomp_doacross_ull_init): Add size_t argument.
++ (gomp_parallel_reduction_register, gomp_workshare_taskgroup_start,
++ gomp_workshare_task_reduction_register): Declare.
++ (gomp_team_start): Add taskgroup argument.
++ (gomp_pause_host): Declare.
++ (gomp_init_work_share, gomp_work_share_start): Change bool argument
++ to size_t.
++ (gomp_thread_self, gomp_thread_to_pthread_t): New inline functions.
++ * libgomp.map (GOMP_5.0): Export GOMP_loop_start,
++ GOMP_loop_ordered_start, GOMP_loop_doacross_start,
++ GOMP_loop_ull_start, GOMP_loop_ull_ordered_start,
++ GOMP_loop_ull_doacross_start,
++ GOMP_workshare_task_reduction_unregister, GOMP_sections2_start,
++ GOMP_loop_maybe_nonmonotonic_runtime_next,
++ GOMP_loop_maybe_nonmonotonic_runtime_start,
++ GOMP_loop_nonmonotonic_runtime_next,
++ GOMP_loop_nonmonotonic_runtime_start,
++ GOMP_loop_ull_maybe_nonmonotonic_runtime_next,
++ GOMP_loop_ull_maybe_nonmonotonic_runtime_start,
++ GOMP_loop_ull_nonmonotonic_runtime_next,
++ GOMP_loop_ull_nonmonotonic_runtime_start,
++ GOMP_parallel_loop_maybe_nonmonotonic_runtime,
++ GOMP_parallel_loop_nonmonotonic_runtime, GOMP_parallel_reductions,
++ GOMP_taskgroup_reduction_register,
++ GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap,
++ GOMP_teams_reg and GOMP_taskwait_depend.
++ (OMP_5.0): Export omp_pause_resource{,_all}{,_},
++ omp_{capture,display}_affinity{,_}, and
++ omp_[gs]et_affinity_format{,_}.
++ * loop.c: Include string.h.
++ (GOMP_loop_runtime_next): Add ialias.
++ (GOMP_taskgroup_reduction_register): Add ialias_redirect.
++ (gomp_loop_static_start, gomp_loop_dynamic_start,
++ gomp_loop_guided_start, gomp_loop_ordered_static_start,
++ gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start,
++ gomp_loop_doacross_static_start, gomp_loop_doacross_dynamic_start,
++ gomp_loop_doacross_guided_start): Adjust gomp_work_share_start
++ or gomp_doacross_init callers.
++ (gomp_adjust_sched, GOMP_loop_start, GOMP_loop_ordered_start,
++ GOMP_loop_doacross_start): New functions.
++ (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start,
++ GOMP_loop_doacross_runtime_start, GOMP_parallel_loop_runtime_start):
++ Mask off GFS_MONOTONIC bit.
++ (GOMP_loop_maybe_nonmonotonic_runtime_next,
++ GOMP_loop_maybe_nonmonotonic_runtime_start,
++ GOMP_loop_nonmonotonic_runtime_next,
++ GOMP_loop_nonmonotonic_runtime_start,
++ GOMP_parallel_loop_maybe_nonmonotonic_runtime,
++ GOMP_parallel_loop_nonmonotonic_runtime): New aliases or wrapper
++ functions.
++ (gomp_parallel_loop_start): Pass NULL as taskgroup to
++ gomp_team_start.
++ * loop_ull.c: Include string.h.
++ (GOMP_loop_ull_runtime_next): Add ialias.
++ (GOMP_taskgroup_reduction_register): Add ialias_redirect.
++ (gomp_loop_ull_static_start, gomp_loop_ull_dynamic_start,
++ gomp_loop_ull_guided_start, gomp_loop_ull_ordered_static_start,
++ gomp_loop_ull_ordered_dynamic_start,
++ gomp_loop_ull_ordered_guided_start,
++ gomp_loop_ull_doacross_static_start,
++ gomp_loop_ull_doacross_dynamic_start,
++ gomp_loop_ull_doacross_guided_start): Adjust gomp_work_share_start
++ and gomp_doacross_ull_init callers.
++ (gomp_adjust_sched, GOMP_loop_ull_start, GOMP_loop_ull_ordered_start,
++ GOMP_loop_ull_doacross_start): New functions.
++ (GOMP_loop_ull_runtime_start,
++ GOMP_loop_ull_ordered_runtime_start,
++ GOMP_loop_ull_doacross_runtime_start): Mask off GFS_MONOTONIC bit.
++ (GOMP_loop_ull_maybe_nonmonotonic_runtime_next,
++ GOMP_loop_ull_maybe_nonmonotonic_runtime_start,
++ GOMP_loop_ull_nonmonotonic_runtime_next,
++ GOMP_loop_ull_nonmonotonic_runtime_start): Likewise.
++ * Makefile.am (libgomp_la_SOURCES): Add teams.c and affinity-fmt.c.
++ * omp.h.in (enum omp_sched_t): Add omp_sched_monotonic.
++ (omp_pause_resource_t, omp_depend_t): New typedefs.
++ (enum omp_lock_hint_t): Renamed to ...
++ (enum omp_sync_hint_t): ... this. Define omp_sync_hint_*
++ enumerators using numbers and omp_lock_hint_* as their aliases.
++ (omp_lock_hint_t): New typedef. Rename to ...
++ (omp_sync_hint_t): ... this.
++ (omp_init_lock_with_hint, omp_init_nest_lock_with_hint): Use
++ omp_sync_hint_t instead of omp_lock_hint_t.
++ (omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format,
++ omp_get_affinity_format, omp_display_affinity, omp_capture_affinity):
++ Declare.
++ (omp_target_is_present, omp_target_disassociate_ptr):
++ Change first argument from void * to const void *.
++ (omp_target_memcpy, omp_target_memcpy_rect): Change second argument
++ from void * to const void *.
++ (omp_target_associate_ptr): Change first and second arguments from
++ void * to const void *.
++ * omp_lib.f90.in (omp_pause_resource_kind, omp_pause_soft,
++ omp_pause_hard): New parameters.
++ (omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format,
++ omp_get_affinity_format, omp_display_affinity, omp_capture_affinity):
++ New interfaces.
++ * omp_lib.h.in (omp_pause_resource_kind, omp_pause_soft,
++ omp_pause_hard): New parameters.
++ (omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format,
++ omp_get_affinity_format, omp_display_affinity, omp_capture_affinity):
++ New externals.
++ * ordered.c (gomp_doacross_init, gomp_doacross_ull_init): Add
++ EXTRA argument. If not needed to prepare array, if extra is 0,
++ clear ws->doacross, otherwise allocate just doacross structure and
++ extra payload. If array is needed, allocate also extra payload.
++ (GOMP_doacross_post, GOMP_doacross_wait, GOMP_doacross_ull_post,
++ GOMP_doacross_ull_wait): Handle doacross->array == NULL like
++ doacross == NULL.
++ * parallel.c (GOMP_parallel_start): Pass NULL as taskgroup to
++ gomp_team_start.
++ (GOMP_parallel): Likewise. Formatting fix.
++ (GOMP_parallel_reductions): New function.
++ (GOMP_cancellation_point): If taskgroup has workshare
++ flag set, check cancelled of prev taskgroup if any.
++ (GOMP_cancel): If taskgroup has workshare flag set, set cancelled
++ on prev taskgroup if any.
++ * sections.c: Include string.h.
++ (GOMP_taskgroup_reduction_register): Add ialias_redirect.
++ (GOMP_sections_start): Adjust gomp_work_share_start caller.
++ (GOMP_sections2_start): New function.
++ (GOMP_parallel_sections_start, GOMP_parallel_sections):
++ Pass NULL as taskgroup to gomp_team_start.
++ * single.c (GOMP_single_start, GOMP_single_copy_start): Adjust
++ gomp_work_share_start callers.
++ * target.c (GOMP_target_update_ext, GOMP_target_enter_exit_data):
++ If taskgroup has workshare flag set, check cancelled on prev
++ taskgroup if any. Guard all cancellation tests with
++ gomp_cancel_var test.
++ (omp_target_is_present, omp_target_disassociate_ptr):
++ Change ptr argument from void * to const void *.
++ (omp_target_memcpy): Change src argument from void * to const void *.
++ (omp_target_memcpy_rect): Likewise.
++ (omp_target_memcpy_rect_worker): Likewise. Use const char * casts
++ instead of char * where needed.
++ (omp_target_associate_ptr): Change host_ptr and device_ptr arguments
++ from void * to const void *.
++ (omp_pause_resource, omp_pause_resource_all): New functions.
++ * task.c (gomp_task_handle_depend): Handle new depend array format
++ in addition to the old. Handle mutexinoutset kinds the same as
++ inout for now, handle unspecified kinds.
++ (gomp_create_target_task): If taskgroup has workshare flag set, check
++ cancelled on prev taskgroup if any. Guard all cancellation tests with
++ gomp_cancel_var test. Handle new depend array format count in
++ addition to the old.
++ (GOMP_task): Likewise. Adjust function comment.
++ (gomp_task_run_pre): If taskgroup has workshare flag set, check
++ cancelled on prev taskgroup if any. Guard all cancellation tests with
++ gomp_cancel_var test.
++ (GOMP_taskwait_depend): New function.
++ (gomp_task_maybe_wait_for_dependencies): Handle new depend array
++ format in addition to the old. Handle mutexinoutset kinds the same as
++ inout for now, handle unspecified kinds. Fix a function comment typo.
++ (gomp_taskgroup_init): New function.
++ (GOMP_taskgroup_start): Use it.
++ (gomp_reduction_register, gomp_create_artificial_team,
++ GOMP_taskgroup_reduction_register,
++ GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap,
++ gomp_parallel_reduction_register,
++ gomp_workshare_task_reduction_register,
++ gomp_workshare_taskgroup_start,
++ GOMP_workshare_task_reduction_unregister): New functions.
++ * taskloop.c (GOMP_taskloop): If taskgroup has workshare flag set,
++ check cancelled on prev taskgroup if any. Guard all cancellation
++ tests with gomp_cancel_var test. Handle GOMP_TASK_FLAG_REDUCTION flag
++ by calling GOMP_taskgroup_reduction_register.
++ * team.c (gomp_thread_attr): Remove comment.
++ (struct gomp_thread_start_data): Add handle field.
++ (gomp_thread_start): Call pthread_detach.
++ (gomp_new_team): Adjust gomp_init_work_share caller.
++ (gomp_free_pool_helper): Call pthread_detach.
++ (gomp_team_start): Add taskgroup argument, initialize implicit
++ tasks' taskgroup field to that. Don't call
++ pthread_attr_setdetachstate. Handle OMP_DISPLAY_AFFINITY env var.
++ (gomp_team_end): Determine nesting by thr->ts.level != 0
++ rather than thr->ts.team != NULL.
++ (gomp_pause_pool_helper, gomp_pause_host): New functions.
++ * work.c (alloc_work_share): Use gomp_aligned_alloc instead of
++ gomp_malloc if GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC is defined.
++ (gomp_init_work_share): Change ORDERED argument from bool to size_t,
++ if more than 1 allocate also extra payload at the end of array. Never
++ keep ordered_team_ids NULL, set it to inline_ordered_team_ids instead.
++ (gomp_work_share_start): Change ORDERED argument from bool to size_t,
++ return true instead of ws.
++ * Makefile.in: Regenerated.
++ * configure: Regenerated.
++ * config.h.in: Regenerated.
++ * testsuite/libgomp.c/cancel-for-2.c (foo): Use cancel modifier
++ in some cases.
++ * testsuite/libgomp.c-c++-common/cancel-parallel-1.c: New test.
++ * testsuite/libgomp.c-c++-common/cancel-taskgroup-3.c: New test.
++ * testsuite/libgomp.c-c++-common/depend-iterator-1.c: New test.
++ * testsuite/libgomp.c-c++-common/depend-iterator-2.c: New test.
++ * testsuite/libgomp.c-c++-common/depend-mutexinout-1.c: New test.
++ * testsuite/libgomp.c-c++-common/depend-mutexinout-2.c: New test.
++ * testsuite/libgomp.c-c++-common/depobj-1.c: New test.
++ * testsuite/libgomp.c-c++-common/display-affinity-1.c: New test.
++ * testsuite/libgomp.c-c++-common/for-10.c: New test.
++ * testsuite/libgomp.c-c++-common/for-11.c: New test.
++ * testsuite/libgomp.c-c++-common/for-12.c: New test.
++ * testsuite/libgomp.c-c++-common/for-13.c: New test.
++ * testsuite/libgomp.c-c++-common/for-14.c: New test.
++ * testsuite/libgomp.c-c++-common/for-15.c: New test.
++ * testsuite/libgomp.c-c++-common/for-2.h: If CONDNE macro is defined,
++ define a different N(test), don't define N(f0) to N(f14), but instead
++ define N(f20) to N(f34) using != comparisons.
++ * testsuite/libgomp.c-c++-common/for-7.c: New test.
++ * testsuite/libgomp.c-c++-common/for-8.c: New test.
++ * testsuite/libgomp.c-c++-common/for-9.c: New test.
++ * testsuite/libgomp.c-c++-common/master-combined-1.c: New test.
++ * testsuite/libgomp.c-c++-common/pause-1.c: New test.
++ * testsuite/libgomp.c-c++-common/pause-2.c: New test.
++ * testsuite/libgomp.c-c++-common/pr66199-10.c: New test.
++ * testsuite/libgomp.c-c++-common/pr66199-11.c: New test.
++ * testsuite/libgomp.c-c++-common/pr66199-12.c: New test.
++ * testsuite/libgomp.c-c++-common/pr66199-13.c: New test.
++ * testsuite/libgomp.c-c++-common/pr66199-14.c: New test.
++ * testsuite/libgomp.c-c++-common/simd-1.c: New test.
++ * testsuite/libgomp.c-c++-common/taskloop-reduction-1.c: New test.
++ * testsuite/libgomp.c-c++-common/taskloop-reduction-2.c: New test.
++ * testsuite/libgomp.c-c++-common/taskloop-reduction-3.c: New test.
++ * testsuite/libgomp.c-c++-common/taskloop-reduction-4.c: New test.
++ * testsuite/libgomp.c-c++-common/task-reduction-11.c: New test.
++ * testsuite/libgomp.c-c++-common/task-reduction-12.c: New test.
++ * testsuite/libgomp.c-c++-common/task-reduction-1.c: New test.
++ * testsuite/libgomp.c-c++-common/task-reduction-2.c: New test.
++ * testsuite/libgomp.c-c++-common/task-reduction-3.c: New test.
++ * testsuite/libgomp.c-c++-common/task-reduction-4.c: New test.
++ * testsuite/libgomp.c-c++-common/task-reduction-5.c: New test.
++ * testsuite/libgomp.c-c++-common/task-reduction-6.c: New test.
++ * testsuite/libgomp.c-c++-common/task-reduction-7.c: New test.
++ * testsuite/libgomp.c-c++-common/task-reduction-8.c: New test.
++ * testsuite/libgomp.c-c++-common/task-reduction-9.c: New test.
++ * testsuite/libgomp.c-c++-common/taskwait-depend-1.c: New test.
++ * testsuite/libgomp.c++/depend-1.C: New test.
++ * testsuite/libgomp.c++/depend-iterator-1.C: New test.
++ * testsuite/libgomp.c++/depobj-1.C: New test.
++ * testsuite/libgomp.c++/for-16.C: New test.
++ * testsuite/libgomp.c++/for-21.C: New test.
++ * testsuite/libgomp.c++/for-22.C: New test.
++ * testsuite/libgomp.c++/for-23.C: New test.
++ * testsuite/libgomp.c++/for-24.C: New test.
++ * testsuite/libgomp.c++/for-25.C: New test.
++ * testsuite/libgomp.c++/for-26.C: New test.
++ * testsuite/libgomp.c++/taskloop-reduction-1.C: New test.
++ * testsuite/libgomp.c++/taskloop-reduction-2.C: New test.
++ * testsuite/libgomp.c++/taskloop-reduction-3.C: New test.
++ * testsuite/libgomp.c++/taskloop-reduction-4.C: New test.
++ * testsuite/libgomp.c++/task-reduction-10.C: New test.
++ * testsuite/libgomp.c++/task-reduction-11.C: New test.
++ * testsuite/libgomp.c++/task-reduction-12.C: New test.
++ * testsuite/libgomp.c++/task-reduction-13.C: New test.
++ * testsuite/libgomp.c++/task-reduction-14.C: New test.
++ * testsuite/libgomp.c++/task-reduction-15.C: New test.
++ * testsuite/libgomp.c++/task-reduction-16.C: New test.
++ * testsuite/libgomp.c++/task-reduction-17.C: New test.
++ * testsuite/libgomp.c++/task-reduction-18.C: New test.
++ * testsuite/libgomp.c++/task-reduction-19.C: New test.
++ * testsuite/libgomp.c/task-reduction-1.c: New test.
++ * testsuite/libgomp.c++/task-reduction-1.C: New test.
++ * testsuite/libgomp.c/task-reduction-2.c: New test.
++ * testsuite/libgomp.c++/task-reduction-2.C: New test.
++ * testsuite/libgomp.c++/task-reduction-3.C: New test.
++ * testsuite/libgomp.c++/task-reduction-4.C: New test.
++ * testsuite/libgomp.c++/task-reduction-5.C: New test.
++ * testsuite/libgomp.c++/task-reduction-6.C: New test.
++ * testsuite/libgomp.c++/task-reduction-7.C: New test.
++ * testsuite/libgomp.c++/task-reduction-8.C: New test.
++ * testsuite/libgomp.c++/task-reduction-9.C: New test.
++ * testsuite/libgomp.c/teams-1.c: New test.
++ * testsuite/libgomp.c/teams-2.c: New test.
++ * testsuite/libgomp.c/thread-limit-4.c: New test.
++ * testsuite/libgomp.c/thread-limit-5.c: New test.
++ * testsuite/libgomp.fortran/display-affinity-1.f90: New test.
++
++2018-11-06 Chung-Lin Tang <cltang@codesourcery.com>
++
++ * oacc-mem.c (memcpy_tofrom_device): New function, combined from
++ acc_memcpy_to/from_device functions, now with async parameter.
++ (acc_memcpy_to_device): Modify to use memcpy_tofrom_device.
++ (acc_memcpy_from_device): Likewise.
++ (acc_memcpy_to_device_async): New API function.
++ (acc_memcpy_from_device_async): Likewise.
++ (present_create_copy): Add async parameter and async setting/unsetting.
++ (acc_create): Adjust present_create_copy call.
++ (acc_copyin): Likewise.
++ (acc_present_or_create): Likewise.
++ (acc_present_or_copyin): Likewise.
++ (acc_create_async): New API function.
++ (acc_copyin_async): New API function.
++ (delete_copyout): Add async parameter and async setting/unsetting.
++ (acc_delete): Adjust delete_copyout call.
++ (acc_copyout): Likewise.
++ (acc_delete_async): New API function.
++ (acc_copyout_async): Likewise.
++ (update_dev_host): Add async parameter and async setting/unsetting.
++ (acc_update_device): Adjust update_dev_host call.
++ (acc_update_self): Likewise.
++ (acc_update_device_async): New API function.
++ (acc_update_self_async): Likewise.
++ * openacc.h (acc_copyin_async): Declare new API function.
++ (acc_create_async): Likewise.
++ (acc_copyout_async): Likewise.
++ (acc_delete_async): Likewise.
++ (acc_update_device_async): Likewise.
++ (acc_update_self_async): Likewise.
++ (acc_memcpy_to_device_async): Likewise.
++ (acc_memcpy_from_device_async): Likewise.
++ * openacc_lib.h (acc_copyin_async_32_h): New subroutine.
++ (acc_copyin_async_64_h): New subroutine.
++ (acc_copyin_async_array_h): New subroutine.
++ (acc_create_async_32_h): New subroutine.
++ (acc_create_async_64_h): New subroutine.
++ (acc_create_async_array_h): New subroutine.
++ (acc_copyout_async_32_h): New subroutine.
++ (acc_copyout_async_64_h): New subroutine.
++ (acc_copyout_async_array_h): New subroutine.
++ (acc_delete_async_32_h): New subroutine.
++ (acc_delete_async_64_h): New subroutine.
++ (acc_delete_async_array_h): New subroutine.
++ (acc_update_device_async_32_h): New subroutine.
++ (acc_update_device_async_64_h): New subroutine.
++ (acc_update_device_async_array_h): New subroutine.
++ (acc_update_self_async_32_h): New subroutine.
++ (acc_update_self_async_64_h): New subroutine.
++ (acc_update_self_async_array_h): New subroutine.
++ * openacc.f90 (acc_copyin_async_32_h): New subroutine.
++ (acc_copyin_async_64_h): New subroutine.
++ (acc_copyin_async_array_h): New subroutine.
++ (acc_create_async_32_h): New subroutine.
++ (acc_create_async_64_h): New subroutine.
++ (acc_create_async_array_h): New subroutine.
++ (acc_copyout_async_32_h): New subroutine.
++ (acc_copyout_async_64_h): New subroutine.
++ (acc_copyout_async_array_h): New subroutine.
++ (acc_delete_async_32_h): New subroutine.
++ (acc_delete_async_64_h): New subroutine.
++ (acc_delete_async_array_h): New subroutine.
++ (acc_update_device_async_32_h): New subroutine.
++ (acc_update_device_async_64_h): New subroutine.
++ (acc_update_device_async_array_h): New subroutine.
++ (acc_update_self_async_32_h): New subroutine.
++ (acc_update_self_async_64_h): New subroutine.
++ (acc_update_self_async_array_h): New subroutine.
++ * libgomp.map (OACC_2.5): Add acc_copyin_async*, acc_copyout_async*,
++ acc_copyout_finalize_async*, acc_create_async*, acc_delete_async*,
++ acc_delete_finalize_async*, acc_memcpy_from_device_async*,
++ acc_memcpy_to_device_async*, acc_update_device_async*, and
++ acc_update_self_async* entries.
++ * testsuite/libgomp.oacc-c-c++-common/lib-94.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/lib-95.c: New test.
++ * testsuite/libgomp.oacc-fortran/lib-16.f90: New test.
++
++2018-10-31 Joseph Myers <joseph@codesourcery.com>
++
++ PR bootstrap/82856
++ * Makefile.am: Include multilib.am
++ (AUTOMAKE_OPTIONS): Add info-in-builddir.
++ (CLEANFILES): Remove libgomp.info.
++ * configure.ac: Remove AC_PREREQ.
++ * testsuite/Makefile.am (RUNTEST): Remove quotes.
++ * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
++ Regenerate.
++
++2018-10-29 Joseph Myers <joseph@codesourcery.com>
++ Julian Brown <julian@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c++/this.C: New.
++
++2018-09-18 Cesar Philippidis <cesar@codesourcery.com>
++
++ * plugin/plugin-nvptx.c (struct cuda_map): New.
++ (struct ptx_stream): Replace d, h, h_begin, h_end, h_next, h_prev,
++ h_tail with (cuda_map *) map.
++ (cuda_map_create): New function.
++ (cuda_map_destroy): New function.
++ (map_init): Update to use a linked list of cuda_map objects.
++ (map_fini): Likewise.
++ (map_pop): Likewise.
++ (map_push): Likewise. Return CUdeviceptr instead of void.
++ (init_streams_for_device): Remove stales references to ptx_stream
++ members.
++ (select_stream_for_async): Likewise.
++ (nvptx_exec): Update call to map_init.
++
++2018-09-09 Cesar Philippidis <cesar@codesourcery.com>
++ Julian Brown <julian@codesourcery.com>
++
++ PR middle-end/86336
++ * testsuite/libgomp.oacc-c++/non-scalar-data.C: Remove XFAIL.
++
++2018-08-21 Nicolas Koenig <koenigni@gcc.gnu.org>
++ Thomas Koenig <tkoenig@gcc.gnu.org>
++
++ PR fortran/25829
++ * testsuite/libgomp.fortran/async_io_1.f90: New test.
++ * testsuite/libgomp.fortran/async_io_2.f90: New test.
++ * testsuite/libgomp.fortran/async_io_3.f90: New test.
++ * testsuite/libgomp.fortran/async_io_4.f90: New test.
++ * testsuite/libgomp.fortran/async_io_5.f90: New test.
++ * testsuite/libgomp.fortran/async_io_6.f90: New test.
++ * testsuite/libgomp.fortran/async_io_7.f90: New test.
++
++2018-08-13 Cesar Philippidis <cesar@codesourcery.com>
++ Tom de Vries <tdevries@suse.de>
++
++ PR target/85590
++ * plugin/cuda/cuda.h (CUoccupancyB2DSize): New typedef.
++ (cuOccupancyMaxPotentialBlockSize): Declare.
++ * plugin/cuda-lib.def (cuOccupancyMaxPotentialBlockSize): New
++ CUDA_ONE_CALL_MAYBE_NULL.
++ * plugin/plugin-nvptx.c (CUDA_VERSION < 6050): Define
++ CUoccupancyB2DSize and declare
++ cuOccupancyMaxPotentialBlockSize.
++ (nvptx_exec): Use cuOccupancyMaxPotentialBlockSize to set the
++ default num_gangs and num_workers when the driver supports it.
++
++2018-08-08 Tom de Vries <tdevries@suse.de>
++
++ * plugin/cuda-lib.def (cuLinkAddData_v2, cuLinkCreate_v2): Declare using
++ CUDA_ONE_CALL_MAYBE_NULL.
++ * plugin/plugin-nvptx.c (cuLinkAddData, cuLinkCreate): Undef and declare.
++ (cuLinkAddData_v2, cuLinkCreate_v2): Declare.
++ (link_ptx): Fall back to cuLinkAddData/cuLinkCreate if the _v2 versions
++ are not found.
++
++2018-08-08 Tom de Vries <tdevries@suse.de>
++
++ * plugin/cuda-lib.def (cuGetErrorString): Use CUDA_ONE_CALL_MAYBE_NULL.
++ * plugin/plugin-nvptx.c (cuda_error): Handle if cuGetErrorString is not
++ present.
++
++2018-08-08 Tom de Vries <tdevries@suse.de>
++
++ * plugin/plugin-nvptx.c
++ (CU_DEVICE_ATTRIBUTE_MAX_REGISTERS_PER_MULTIPROCESSOR): Define.
++ (nvptx_open_device): Use
++ CU_DEVICE_ATTRIBUTE_MAX_REGISTERS_PER_MULTIPROCESSOR.
++
++2018-08-08 Tom de Vries <tdevries@suse.de>
++
++ * plugin/plugin-nvptx.c (cuda_error): Move declaration of cuGetErrorString ...
++ (cuGetErrorString): ... here. Guard with CUDA_VERSION < 6000.
++
++2018-08-07 Tom de Vries <tdevries@suse.de>
++
++ * plugin/plugin-nvptx.c (DO_PRAGMA): Define.
++ (struct cuda_lib_s): Add def/undef of CUDA_ONE_CALL_MAYBE_NULL.
++ (init_cuda_lib): Add new param to CUDA_ONE_CALL_1. Add arg to
++ corresponding call in CUDA_ONE_CALL. Add def/undef of
++ CUDA_ONE_CALL_MAYBE_NULL.
++ (CUDA_CALL_EXISTS): Define.
++
++2018-08-07 Tom de Vries <tdevries@suse.de>
++
++ * plugin/plugin-nvptx.c (struct cuda_lib_s, init_cuda_lib): Put
++ CUDA_ONE_CALL defines right before the cuda-lib.def include, and the
++ corresponding undefs right after.
++
++2018-08-04 Tom de Vries <tdevries@suse.de>
++
++ * plugin/configfrag.ac: For --without-cuda-driver, set
++ CUDA_DRIVER_INCLUDE and CUDA_DRIVER_LIB to no. Handle
++ CUDA_DRIVER_INCLUDE == no and CUDA_DRIVER_LIB == no.
++ * configure: Regenerate.
++
++2018-08-02 Tom de Vries <tdevries@suse.de>
++
++ PR target/86660
++ * testsuite/libgomp.oacc-c++/routine-1-auto.C: Remove -fno-exceptions.
++ * testsuite/libgomp.oacc-c++/routine-1-template-auto.C: Same.
++ * testsuite/libgomp.oacc-c++/routine-1-template-trailing-return-type.C:
++ Same.
++ * testsuite/libgomp.oacc-c++/routine-1-template.C: Same.
++ * testsuite/libgomp.oacc-c++/routine-1-trailing-return-type.C: Same.
++ * testsuite/libgomp.oacc-c-c++-common/routine-1.c: Same.
++
++2018-08-01 Cesar Philippidis <cesar@codesourcery.com>
++ Thomas Schwinge <thomas@codesourcery.com>
++
++ * config/nvptx/oacc-parallel.c: Truncate.
++
++2018-08-01 Cesar Philippidis <cesar@codesourcery.com>
++ James Norris <jnorris@codesourcery.com>
++
++ * plugin/plugin-nvptx.c (struct map): Removed.
++ (map_init, map_pop): Remove use of struct map.
++ (map_push): Likewise and change argument list.
++ * testsuite/libgomp.oacc-c-c++-common/mapping-1.c: New
++
++2018-08-01 Tom de Vries <tdevries@suse.de>
++
++ * plugin/cuda-lib.def: New file. Factor out of ...
++ * plugin/plugin-nvptx.c (CUDA_CALLS): ... here.
++ (struct cuda_lib_s, init_cuda_lib): Include cuda-lib.def instead of
++ using CUDA_CALLS.
++
++2018-07-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
++
++ Revert 'AsyncI/O patch committed'.
++ 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
++ Thomas Koenig <tkoenig@gcc.gnu.org>
++
++ PR fortran/25829
++ * testsuite/libgomp.fortran/async_io_1.f90: New test.
++ * testsuite/libgomp.fortran/async_io_2.f90: New test.
++ * testsuite/libgomp.fortran/async_io_3.f90: New test.
++ * testsuite/libgomp.fortran/async_io_4.f90: New test.
++ * testsuite/libgomp.fortran/async_io_5.f90: New test.
++ * testsuite/libgomp.fortran/async_io_6.f90: New test.
++ * testsuite/libgomp.fortran/async_io_7.f90: New test.
++
++2018-07-30 Tom de Vries <tdevries@suse.de>
++
++ * plugin/plugin-nvptx.c (MIN, MAX): Redefine.
++ (nvptx_exec): Ensure worker and vector default dims don't exceed
++ targ_fn->max_threads_per_block.
++
++2018-07-30 Tom de Vries <tdevries@suse.de>
++
++ * plugin/plugin-nvptx.c (struct ptx_device): Add default_dims field.
++ (nvptx_open_device): Init default_dims for device.
++ (nvptx_exec): Use default_dims from device.
++
++2018-07-26 Jakub Jelinek <jakub@redhat.com>
++
++ PR testsuite/86660
++ * testsuite/libgomp.c++/for-15.C (results): Include it in
++ omp declare target region.
++ (main): Use map (always, tofrom: results) instead of
++ map (tofrom: results).
++
++ PR middle-end/86660
++ * testsuite/libgomp.c/pr86660.c: New test.
++
++2018-07-26 Cesar Philippidis <cesar@codesourcery.com>
++ Tom de Vries <tdevries@suse.de>
++
++ * plugin/plugin-nvptx.c (nvptx_exec): Error if the hardware doesn't have
++ sufficient resources to launch a kernel, and give a hint on how to fix
++ it.
++
++2018-07-26 Cesar Philippidis <cesar@codesourcery.com>
++ Tom de Vries <tdevries@suse.de>
++
++ * plugin/plugin-nvptx.c (struct ptx_device): Add warp_size,
++ max_threads_per_block and max_threads_per_multiprocessor fields.
++ (nvptx_open_device): Initialize new fields.
++ (nvptx_exec): Use num_sms, and new fields.
++
++2018-07-26 Tom de Vries <tdevries@suse.de>
++
++ * testsuite/libgomp.oacc-fortran/lib-12.f90: Move acc_async_test calls
++ to correct locations. Remove xfail.
++
++2018-07-26 Tom de Vries <tdevries@suse.de>
++
++ * testsuite/libgomp.oacc-fortran/lib-13.f90: Replace acc_wait_all with
++ acc_wait. Move acc_async_test calls to correct locations. Remove
++ xfail.
++
++2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
++ Thomas Koenig <tkoenig@gcc.gnu.org>
++
++ PR fortran/25829
++ * testsuite/libgomp.fortran/async_io_1.f90: New test.
++ * testsuite/libgomp.fortran/async_io_2.f90: New test.
++ * testsuite/libgomp.fortran/async_io_3.f90: New test.
++ * testsuite/libgomp.fortran/async_io_4.f90: New test.
++ * testsuite/libgomp.fortran/async_io_5.f90: New test.
++ * testsuite/libgomp.fortran/async_io_6.f90: New test.
++ * testsuite/libgomp.fortran/async_io_7.f90: New test.
++
++2018-07-17 Jakub Jelinek <jakub@redhat.com>
++
++ PR middle-end/86542
++ * testsuite/libgomp.c++/pr86542.C: New test.
++
++ PR middle-end/86539
++ * testsuite/libgomp.c++/pr86539.C: New test.
++
++2018-07-11 Jakub Jelinek <jakub@redhat.com>
++
++ PR c++/86443
++ * testsuite/libgomp.c++/for-15.C (a): Remove unused variable.
++ (results): Make sure the variable is not inside declare target region.
++ (qux): Remove unused function.
++
++2018-07-10 Jakub Jelinek <jakub@redhat.com>
++
++ PR c++/86443
++ * testsuite/libgomp.c++/for-15.C: New test.
++
++2018-06-26 Jakub Jelinek <jakub@redhat.com>
++
++ PR c++/86291
++ * testsuite/libgomp.c++/pr86291.C: New test.
++
++2018-06-24 Gerald Pfeifer <gerald@pfeifer.com>
++
++ * libgomp.texi (Top): Move www.openmp.org to https.
++ (Enabling OpenMP): Ditto.
++ (omp_get_active_level): Ditto.
++ (omp_get_ancestor_thread_num): Ditto.
++ (omp_get_cancellation): Ditto.
++ (omp_get_default_device): Ditto.
++ (omp_get_dynamic): Ditto.
++ (omp_get_level): Ditto.
++ (omp_get_max_active_levels): Ditto.
++ (omp_get_max_task_priority): Ditto.
++ (omp_get_max_threads): Ditto.
++ (omp_get_nested): Ditto.
++ (omp_get_num_devices): Ditto.
++ (omp_get_num_procs): Ditto.
++ (omp_get_num_teams): Ditto.
++ (omp_get_num_threads): Ditto.
++ (omp_get_proc_bind): Ditto.
++ (omp_get_schedule): Ditto.
++ (omp_get_team_num): Ditto.
++ (omp_get_team_size): Ditto.
++ (omp_get_thread_limit): Ditto.
++ (omp_get_thread_num): Ditto.
++ (omp_in_parallel): Ditto.
++ (omp_in_final): Ditto.
++ (omp_is_initial_device): Ditto.
++ (omp_set_default_device): Ditto.
++ (omp_set_dynamic): Ditto.
++ (omp_set_max_active_levels): Ditto.
++ (omp_set_nested): Ditto.
++ (omp_set_num_threads): Ditto.
++ (omp_set_schedule): Ditto.
++ (omp_init_lock): Ditto.
++ (omp_set_lock): Ditto.
++ (omp_test_lock): Ditto.
++ (omp_unset_lock): Ditto.
++ (omp_destroy_lock): Ditto.
++ (omp_init_nest_lock): Ditto.
++ (omp_set_nest_lock): Ditto.
++ (omp_test_nest_lock): Ditto.
++ (omp_unset_nest_lock): Ditto.
++ (omp_destroy_nest_lock): Ditto.
++ (omp_get_wtick): Ditto.
++ (omp_get_wtime): Ditto.
++ (OMP_CANCELLATION): Ditto.
++ (OMP_DISPLAY_ENV): Ditto.
++ (OMP_DEFAULT_DEVICE): Ditto.
++ (OMP_DYNAMIC): Ditto.
++ (OMP_MAX_ACTIVE_LEVELS): Ditto.
++ (OMP_MAX_TASK_PRIORITY): Ditto.
++ (OMP_NESTED): Ditto.
++ (OMP_NUM_THREADS): Ditto.
++ (OMP_PROC_BIND): Ditto.
++ (OMP_PLACES): Ditto.
++ (OMP_STACKSIZE): Ditto.
++ (OMP_SCHEDULE): Ditto.
++ (OMP_THREAD_LIMIT): Ditto.
++ (OMP_WAIT_POLICY): Ditto.
++
++2018-06-22 Cesar Philippidis <cesar@codesourcery.com>
++ James Norris <jnorris@codesourcery.com>
++ Julian Brown <julian@codesourcery.com>
++ Thomas Schwinge <thomas@codesourcery.com>
++ Tom de Vries <tom@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/loop-red-wv-1.c: Don't force "-O2".
++ * testsuite/libgomp.oacc-c-c++-common/data-2.c: Update.
++ * testsuite/libgomp.oacc-c-c++-common/host_data-1.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/mode-transitions.c: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-2.f90: Likewise.
++ * testsuite/libgomp.oacc-c++/non-scalar-data.C: New file.
++ * testsuite/libgomp.oacc-c-c++-common/declare-3.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/enter-data.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-2.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-enter-exit-2.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-enter-exit.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-update.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-loop-data.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-parallel-loop-data-enter-exit.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-1.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-2.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-3.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-4.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-5.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-1.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-2.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-3.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-4.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-5.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-6.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-vector-1.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-vector-2.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-1.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-2.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-3.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-4.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-5.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-6.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-7.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/kernels-reduction-1.c:
++ Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/parallel-loop-1.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/parallel-loop-1.h: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/parallel-loop-2.h: Likewise.
++ * testsuite/libgomp.oacc-fortran/cublas-fixed.h: Likewise.
++ * testsuite/libgomp.oacc-fortran/dummy-array.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/host_data-2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/host_data-3.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/host_data-4.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-acc-loop-reduction-2.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-acc-loop-reduction.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-collapse-3.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-collapse-4.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-independent.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-loop-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-map-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-parallel-loop-data-enter-exit.f95:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-1.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-2.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-3.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-6.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-vector-1.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-vector-2.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-1.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-2.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-3.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-4.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-5.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-6.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-7.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-reduction-1.f90:
++ Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-12.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-13.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-14.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-15.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/parallel-loop-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/reference-reductions.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/vector-routine.f90: Likewise.
++
++2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
++ Thomas Schwinge <thomas@codesourcery.com>
++ Cesar Philippidis <cesar@codesourcery.com>
+
+-2019-08-30 Jakub Jelinek <jakub@redhat.com>
++ * libgomp.h (struct splay_tree_key_s): Add dynamic_refcount member.
++ (gomp_acc_remove_pointer): Update declaration.
++ (gomp_acc_declare_allocate): Declare.
++ (gomp_remove_var): Declare.
++ * libgomp.map (OACC_2.5): Define.
++ * oacc-mem.c (acc_map_data): Update refcount.
++ (acc_unmap_data): Likewise.
++ (present_create_copy): Likewise.
++ (acc_create): Add FLAG_PRESENT when calling present_create_copy.
++ (acc_copyin): Likewise.
++ (FLAG_FINALIZE): Define.
++ (delete_copyout): Update dynamic refcounts, add support for FINALIZE.
++ (acc_delete_finalize): New function.
++ (acc_delete_finalize_async): New function.
++ (acc_copyout_finalize): New function.
++ (acc_copyout_finalize_async): New function.
++ (gomp_acc_insert_pointer): Update refcounts.
++ (gomp_acc_remove_pointer): Return if data is not present on the
++ accelerator.
++ * oacc-parallel.c (find_pset): Rename to find_pointer.
++ (find_pointer): Add support for GOMP_MAP_POINTER.
++ (handle_ftn_pointers): New function.
++ (GOACC_parallel_keyed): Update refcounts of variables.
++ (GOACC_enter_exit_data): Add support for finalized data mappings.
++ Add support for GOMP_MAP_{TO,ALLOC,RELESE,FROM}. Update handling
++ of fortran arrays.
++ (GOACC_update): Add support for GOMP_MAP_{ALWAYS_POINTER,TO,FROM}.
++ (GOACC_declare): Add support for GOMP_MAP_RELEASE, remove support
++ for GOMP_MAP_FORCE_FROM.
++ * openacc.f90 (module openacc_internal): Add
++ acc_copyout_finalize_{32_h,64_h,array_h,_l}, and
++ acc_delete_finalize_{32_h,64_h,array_h,_l}. Add interfaces for
++ acc_copyout_finalize and acc_delete_finalize.
++ (acc_copyout_finalize_32_h): New subroutine.
++ (acc_copyout_finalize_64_h): New subroutine.
++ (acc_copyout_finalize_array_h): New subroutine.
++ (acc_delete_finalize_32_h): New subroutine.
++ (acc_delete_finalize_64_h): New subroutine.
++ (acc_delete_finalize_array_h): New subroutine.
++ * openacc.h (acc_copyout_finalize): Declare.
++ (acc_copyout_finalize_async): Declare.
++ (acc_delete_finalize): Declare.
++ (acc_delete_finalize_async): Declare.
++ * openacc_lib.h (acc_copyout_finalize): New interface.
++ (acc_delete_finalize): New interface.
++ * target.c (gomp_map_vars): Update dynamic_refcount.
++ (gomp_remove_var): New function.
++ (gomp_unmap_vars): Use it.
++ (gomp_unload_image_from_device): Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-1.c: Update test
++ case to utilize OpenACC 2.5 data clause semantics.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-2.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-3.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-4.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-5.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-6.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-7.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/data-already-8.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/lib-16.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/lib-25.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/lib-32.c: Likewise.
++ * testsuite/libgomp.oacc-c-c++-common/lib-83.c: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-5.f90: New test.
++ * testsuite/libgomp.oacc-fortran/data-already-1.f: Update test case to
++ utilize OpenACC 2.5 data clause semantics.
++ * testsuite/libgomp.oacc-fortran/data-already-2.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-already-3.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-already-4.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-already-5.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-already-6.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-already-7.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-already-8.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-32-1.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-32-2.f: Likewise.
++
++2018-05-21 Janus Weil <janus@gcc.gnu.org>
++
++ PR fortran/85841
++ PR testsuite/85865
++ * testsuite/libgomp.fortran/collapse2.f90: Add option "-std=legacy".
++ * testsuite/libgomp.fortran/omp_atomic2.f90: Ditto.
++ * testsuite/libgomp.fortran/omp_parse1.f90: Ditto.
++ * testsuite/libgomp.fortran/omp_parse3.f90: Ditto.
++ * testsuite/libgomp.fortran/task2.f90: Ditto.
++ * testsuite/libgomp.fortran/vla1.f90: Ditto.
++ * testsuite/libgomp.fortran/vla2.f90: Ditto.
++ * testsuite/libgomp.fortran/vla3.f90: Ditto.
++ * testsuite/libgomp.fortran/vla4.f90: Ditto.
++ * testsuite/libgomp.fortran/vla5.f90: Ditto.
++ * testsuite/libgomp.fortran/vla6.f90: Ditto.
++ * testsuite/libgomp.fortran/vla8.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/collapse-2.f90: Ditto.
++ * testsuite/libgomp.oacc-fortran/nested-function-1.f90: Ditto.
++
++2018-05-18 Cesar Philippidis <cesar@codesourcery.com>
++
++ PR c++/85782
++ * testsuite/libgomp.oacc-c-c++-common/pr85782.c: New test.
++
++2018-05-09 Tom de Vries <tom@codesourcery.com>
++
++ PR libgomp/82901
++ * oacc-parallel.c (GOACC_declare): Use GOMP_ASYNC_SYNC as async argument
++ to GOACC_enter_exit_data.
++
++2018-05-09 Tom de Vries <tom@codesourcery.com>
++
++ PR libgomp/83792
++ * oacc-int.h (async_valid_stream_id_p, async_valid_p)
++ (async_synchronous_p): New function.
++ * oacc-async.c (acc_async_test, acc_wait, acc_wait_all_async): Use
++ async_valid_p.
++ * oacc-cuda.c (acc_get_cuda_stream, acc_set_cuda_stream): Use
++ async_valid_stream_id_p.
++ * oacc-mem.c (gomp_acc_remove_pointer): Use async_synchronous_p.
++ * oacc-parallel.c (GOACC_parallel_keyed): Same.
++
++2018-05-07 Tom de Vries <tom@codesourcery.com>
++
++ PR testsuite/85677
++ * testsuite/lib/libgomp.exp (libgomp_init): Move inclusion of top-level
++ include directory in ALWAYS_CFLAGS out of $blddir != "" condition.
++
++2018-05-03 Tom de Vries <tom@codesourcery.com>
++
++ PR testsuite/85106
++ * testsuite/lib/libgomp-dg.exp (libgomp-dg-test): Add save-temps to
++ extra_tool_flags if it contains an -foffload=-fdump-* flag.
++ * testsuite/lib/libgomp.exp: Include scanoffloadtree.exp.
++ * testsuite/libgomp.oacc-c/vec.c: Use scan-offload-tree-dump.
++
++2018-05-02 Tom de Vries <tom@codesourcery.com>
++
++ PR libgomp/85411
++ * plugin/plugin-nvptx.c (nvptx_exec): Move parsing of
++ GOMP_OPENACC_DIM ...
++ * env.c (parse_gomp_openacc_dim): ... here. New function.
++ (initialize_env): Call parse_gomp_openacc_dim.
++ (goacc_default_dims): Define.
++ * libgomp.h (goacc_default_dims): Declare.
++ * oacc-plugin.c (GOMP_PLUGIN_acc_default_dim): New function.
++ * oacc-plugin.h (GOMP_PLUGIN_acc_default_dim): Declare.
++ * libgomp.map: New version "GOMP_PLUGIN_1.2". Add
++ GOMP_PLUGIN_acc_default_dim.
++ * testsuite/libgomp.oacc-c-c++-common/loop-default-runtime.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/loop-default.h: New test.
++
++2018-05-02 Tom de Vries <tom@codesourcery.com>
++
++ PR testsuite/83791
++ * testsuite/libgomp.c++/udr-9.C: Update.
++ * testsuite/libgomp.c++/atomic-16.C: Remove.
++ * testsuite/libgomp.c++/cancel-taskgroup-2.C: Remove.
++ * testsuite/libgomp.c++/loop-13.C: Remove.
++ * testsuite/libgomp.c++/loop-14.C: Remove.
++ * testsuite/libgomp.c++/loop-15.C: Remove.
++ * testsuite/libgomp.c++/monotonic-1.C: Remove.
++ * testsuite/libgomp.c++/monotonic-2.C: Remove.
++ * testsuite/libgomp.c++/nonmonotonic-1.C: Remove.
++ * testsuite/libgomp.c++/nonmonotonic-2.C: Remove.
++ * testsuite/libgomp.c++/ordered-1.C: Remove.
++ * testsuite/libgomp.c++/pr45784.C: Remove.
++ * testsuite/libgomp.c++/pr64824.C: Remove.
++ * testsuite/libgomp.c++/pr64868.C: Remove.
++ * testsuite/libgomp.c++/pr66199-1.C: Remove.
++ * testsuite/libgomp.c++/pr66199-2.C: Remove.
++ * testsuite/libgomp.c++/pr66199-3.C: Remove.
++ * testsuite/libgomp.c++/pr66199-4.C: Remove.
++ * testsuite/libgomp.c++/pr66199-5.C: Remove.
++ * testsuite/libgomp.c++/pr66199-6.C: Remove.
++ * testsuite/libgomp.c++/pr66199-7.C: Remove.
++ * testsuite/libgomp.c++/pr66199-8.C: Remove.
++ * testsuite/libgomp.c++/pr66199-9.C: Remove.
++ * testsuite/libgomp.c++/pr69389.C: Remove.
++ * testsuite/libgomp.c++/simd10.C: Remove.
++ * testsuite/libgomp.c++/simd11.C: Remove.
++ * testsuite/libgomp.c++/simd12.C: Remove.
++ * testsuite/libgomp.c++/simd13.C: Remove.
++ * testsuite/libgomp.c++/target-1.C: Remove.
++ * testsuite/libgomp.c++/target-3.C: Remove.
++ * testsuite/libgomp.c++/target-4.C: Remove.
++ * testsuite/libgomp.c++/target-5.C: Remove.
++ * testsuite/libgomp.c++/taskgroup-1.C: Remove.
++ * testsuite/libgomp.c++/taskloop-1.C: Remove.
++ * testsuite/libgomp.c++/taskloop-2.C: Remove.
++ * testsuite/libgomp.c++/taskloop-3.C: Remove.
++ * testsuite/libgomp.c++/taskloop-4.C: Remove.
++ * testsuite/libgomp.c++/udr-9.C: Remove.
++ * testsuite/libgomp.c++/for-10.C: Remove.
++ * testsuite/libgomp.c++/for-11.C: Remove.
++ * testsuite/libgomp.c++/for-12.C: Remove.
++ * testsuite/libgomp.c++/for-13.C: Remove.
++ * testsuite/libgomp.c++/for-14.C: Remove.
++ * testsuite/libgomp.c++/for-9.C: Remove.
++ * testsuite/libgomp.c/atomic-18.c: Move ...
++ * testsuite/libgomp.c-c++-common/atomic-18.c: ... here.
++ * testsuite/libgomp.c/cancel-taskgroup-2.c: Move ...
++ * testsuite/libgomp.c-c++-common/cancel-taskgroup-2.c: here.
++ * testsuite/libgomp.c/loop-13.c: Move ...
++ * testsuite/libgomp.c-c++-common/loop-13.c: ... here.
++ * testsuite/libgomp.c/loop-14.c: Move ...
++ * testsuite/libgomp.c-c++-common/loop-14.c: ... here.
++ * testsuite/libgomp.c/loop-15.c: Remove.
++ * testsuite/libgomp.c-c++-common/loop-15.c: New test.
++ * testsuite/libgomp.c/monotonic-1.c: Move ...
++ * testsuite/libgomp.c-c++-common/monotonic-1.c: ... here.
++ * testsuite/libgomp.c/monotonic-2.c: Move ...
++ * testsuite/libgomp.c-c++-common/monotonic-2.c: ... here.
++ * testsuite/libgomp.c/nonmonotonic-1.c: Move ...
++ * testsuite/libgomp.c-c++-common/nonmonotonic-1.c: ... here.
++ * testsuite/libgomp.c/nonmonotonic-2.c: Move ...
++ * testsuite/libgomp.c-c++-common/nonmonotonic-2.c: ... here.
++ * testsuite/libgomp.c/ordered-4.c: Move ...
++ * testsuite/libgomp.c-c++-common/ordered-4.c: ... here.
++ * testsuite/libgomp.c/pr45784.c: Move ...
++ * testsuite/libgomp.c-c++-common/pr45784.c: ... here.
++ * testsuite/libgomp.c/pr64824.c: Move ...
++ * testsuite/libgomp.c-c++-common/pr64824.c: ... here.
++ * testsuite/libgomp.c/pr64868.c: Move ...
++ * testsuite/libgomp.c-c++-common/pr64868.c: ... here.
++ * testsuite/libgomp.c/pr66199-1.c: Move ...
++ * testsuite/libgomp.c-c++-common/pr66199-1.c: ... here.
++ * testsuite/libgomp.c/pr66199-2.c: Move ...
++ * testsuite/libgomp.c-c++-common/pr66199-2.c: ... here.
++ * testsuite/libgomp.c/pr66199-3.c: Move ...
++ * testsuite/libgomp.c-c++-common/pr66199-3.c: ... here.
++ * testsuite/libgomp.c/pr66199-4.c: Move ...
++ * testsuite/libgomp.c-c++-common/pr66199-4.c: ... here.
++ * testsuite/libgomp.c/pr66199-5.c: Move ...
++ * testsuite/libgomp.c-c++-common/pr66199-5.c: ... here.
++ * testsuite/libgomp.c/pr66199-6.c: Move ...
++ * testsuite/libgomp.c-c++-common/pr66199-6.c: ... here.
++ * testsuite/libgomp.c/pr66199-7.c: Move ...
++ * testsuite/libgomp.c-c++-common/pr66199-7.c: ... here.
++ * testsuite/libgomp.c/pr66199-8.c: Move ...
++ * testsuite/libgomp.c-c++-common/pr66199-8.c: ... here.
++ * testsuite/libgomp.c/pr66199-9.c: Move ...
++ * testsuite/libgomp.c-c++-common/pr66199-9.c: ... here.
++ * testsuite/libgomp.c/pr69389.c: Move ...
++ * testsuite/libgomp.c-c++-common/pr69389.c: ... here.
++ * testsuite/libgomp.c/simd-14.c: Move ...
++ * testsuite/libgomp.c-c++-common/simd-14.c: ... here.
++ * testsuite/libgomp.c/simd-15.c: Move ...
++ * testsuite/libgomp.c-c++-common/simd-15.c: ... here.
++ * testsuite/libgomp.c/simd-16.c: Move ...
++ * testsuite/libgomp.c-c++-common/simd-16.c: ... here.
++ * testsuite/libgomp.c/simd-17.c: Move ...
++ * testsuite/libgomp.c-c++-common/simd-17.c: ... here.
++ * testsuite/libgomp.c/target-1.c: Move ...
++ * testsuite/libgomp.c-c++-common/target-1.c: ... here.
++ * testsuite/libgomp.c/target-10.c: Move ...
++ * testsuite/libgomp.c-c++-common/target-10.c: ... here.
++ * testsuite/libgomp.c/target-13.c: Move ...
++ * testsuite/libgomp.c-c++-common/target-13.c: ... here.
++ * testsuite/libgomp.c/target-2.c: Move ...
++ * testsuite/libgomp.c-c++-common/target-2.c: ... here.
++ * testsuite/libgomp.c/taskgroup-1.c: Move ...
++ * testsuite/libgomp.c-c++-common/taskgroup-1.c: ... here.
++ * testsuite/libgomp.c/taskloop-1.c: Move ...
++ * testsuite/libgomp.c-c++-common/taskloop-1.c: ... here.
++ * testsuite/libgomp.c/taskloop-2.c: Move ...
++ * testsuite/libgomp.c-c++-common/taskloop-2.c: ... here.
++ * testsuite/libgomp.c/taskloop-3.c: Move ...
++ * testsuite/libgomp.c-c++-common/taskloop-3.c: ... here.
++ * testsuite/libgomp.c/taskloop-4.c: Move ...
++ * testsuite/libgomp.c-c++-common/taskloop-4.c: ... here.
++ * testsuite/libgomp.c/udr-1.c: Move ...
++ * testsuite/libgomp.c-c++-common/udr-1.c: ... here.
++ * testsuite/libgomp.c/for-1.c: Move ...
++ * testsuite/libgomp.c-c++-common/for-1.c: ... here.
++ * testsuite/libgomp.c/for-1.h: Move ...
++ * testsuite/libgomp.c-c++-common/for-1.h: ... here.
++ * testsuite/libgomp.c/for-2.c: Move ...
++ * testsuite/libgomp.c-c++-common/for-2.c: ... here.
++ * testsuite/libgomp.c/for-2.h: Move ...
++ * testsuite/libgomp.c-c++-common/for-2.h: ... here.
++ * testsuite/libgomp.c/for-3.c: Move ...
++ * testsuite/libgomp.c-c++-common/for-3.c: ... here.
++ * testsuite/libgomp.c/for-4.c: Move ...
++ * testsuite/libgomp.c-c++-common/for-4.c: ... here.
++ * testsuite/libgomp.c/for-5.c: Move ...
++ * testsuite/libgomp.c-c++-common/for-5.c: ... here.
++ * testsuite/libgomp.c/for-6.c: Move ...
++ * testsuite/libgomp.c-c++-common/for-6.c: ... here.
++
++2018-05-02 Tom de Vries <tom@codesourcery.com>
++
++ PR libgomp/82428
++ * testsuite/libgomp.oacc-c-c++-common/gang-static-2.c: Use
++ __builtin_goacc_parlevel_{id,size}.
++ * testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/loop-g-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/loop-g-2.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/loop-gwv-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/loop-red-g-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/loop-red-gwv-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/loop-red-v-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/loop-red-v-2.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/loop-red-w-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/loop-red-w-2.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/loop-red-wv-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/loop-v-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/loop-w-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/loop-wv-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/routine-g-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/routine-gwv-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/routine-v-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/routine-w-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/routine-wv-1.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/routine-wv-2.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/tile-1.c: Same.
++
++2018-05-02 Tom de Vries <tom@codesourcery.com>
++
++ PR testsuite/85106
++ * testsuite/lib/libgomp.exp: Include scanltranstree.exp.
++
++2018-05-02 Tom de Vries <tom@codesourcery.com>
++
++ PR testsuite/85106
++ * testsuite/lib/libgomp.exp: Include scanwpaipa.exp.
++
++2018-04-29 Julian Brown <julian@codesourcery.com>
++ Tom de Vries <tom@codesourcery.com>
+
+- Backported from mainline
+- 2019-05-24 Jakub Jelinek <jakub@redhat.com>
++ PR testsuite/85527
++ * testsuite/libgomp.oacc-c-c++-common/atomic_capture-1.c: Allow
++ arbitrary order for iterations of atomic subtract check.
+
+- PR libgomp/90585
+- * plugin/plugin-hsa.c (print_kernel_dispatch, run_kernel): Use PRIu64
+- macro instead of "lu".
+- (release_kernel_dispatch): Likewise. Cast shadow->debug to uintptr_t
+- before casting to void *.
++2018-04-28 Tom de Vries <tom@codesourcery.com>
+
+- 2019-06-11 Jakub Jelinek <jakub@redhat.com>
++ PR testsuite/85527
++ * testsuite/libgomp.oacc-fortran/atomic_capture-1.f90 (main): Store
++ atomic capture results obtained in parallel loop to an array, instead of
++ to a scalar.
+
+- PR target/90811
+- * testsuite/libgomp.c/pr90811.c: New test.
++2018-04-26 Tom de Vries <tom@codesourcery.com>
+
+- 2019-01-28 Jakub Jelinek <jakub@redhat.com>
++ PR libgomp/84020
++ * plugin/cuda/cuda.h (CUjit_option): Add CU_JIT_OPTIMIZATION_LEVEL.
++ * plugin/plugin-nvptx.c (_GNU_SOURCE): Define.
++ (process_GOMP_NVPTX_JIT): New function.
++ (link_ptx): Use process_GOMP_NVPTX_JIT.
+
+- PR middle-end/89002
+- * testsuite/libgomp.c/pr89002.c: New test.
++2018-04-26 Richard Biener <rguenther@suse.de>
++ Tom de Vries <tom@codesourcery.com>
+
+-2018-12-06 Release Manager
++ PR lto/85422
++ * testsuite/libgomp.oacc-c-c++-common/pr85422.c: New test.
+
+- * GCC 7.4.0 released.
++2018-04-26 Tom de Vries <tom@codesourcery.com>
+
+-2018-10-12 Jakub Jelinek <jakub@redhat.com>
++ PR target/85519
++ * testsuite/libgomp.fortran/examples-4/declare_target-1.f90: Reduce
++ recursion depth from 25 to 23.
++ * testsuite/libgomp.fortran/examples-4/declare_target-2.f90: Same.
+
+- Backported from mainline
+- 2018-07-17 Jakub Jelinek <jakub@redhat.com>
++2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
+
+- PR middle-end/86542
+- * testsuite/libgomp.c++/pr86542.C: New test.
++ * configure: Regenerated.
+
+- PR middle-end/86539
+- * testsuite/libgomp.c++/pr86539.C: New test.
++2018-04-20 Nathan Sidwell <nathan@codesourcery.com>
++ Tom de Vries <tom@codesourcery.com>
+
+- 2018-07-26 Jakub Jelinek <jakub@redhat.com>
++ PR target/85445
++ * testsuite/libgomp.oacc-c++/ref-1.C: New.
+
+- PR middle-end/86660
+- * testsuite/libgomp.c/pr86660.c: New test.
++2018-04-19 Thomas Schwinge <thomas@codesourcery.com>
+
+-2018-06-26 Jakub Jelinek <jakub@redhat.com>
++ PR libgomp/85463
++ * testsuite/libgomp.oacc-fortran/error_stop-1.f: New file.
++ * testsuite/libgomp.oacc-fortran/error_stop-2.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/error_stop-3.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/stop-1.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/stop-2.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/stop-3.f: Likewise.
+
+- PR c++/86291
+- * testsuite/libgomp.c++/pr86291.C: New test.
++ PR libfortran/85166
++ * testsuite/libgomp.oacc-fortran/abort-1.f90: Switch back to "call
++ abort".
++ * testsuite/libgomp.oacc-fortran/abort-2.f90: Likewise.
++
++2018-04-19 Jakub Jelinek <jakub@redhat.com>
+
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
++ * configure: Regenerated.
+
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
++2018-04-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/85384
+ * configure: Regenerate.
+
+-2018-05-01 Tom de Vries <tom@codesourcery.com>
++2018-04-16 Cesar Philippidis <cesar@codesourcery.com>
++ Tom de Vries <tom@codesourcery.com>
++
++ PR middle-end/84955
++ * testsuite/libgomp.oacc-c-c++-common/pr84955.c: New test.
++ * testsuite/libgomp.oacc-fortran/pr84955.f90: New test.
++
++2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
++
++ PR fortran/83064
++ PR testsuite/85346
++ * testsuite/libgomp.fortran/do_concurrent_5.f90: Move modified
++ test from gfortran.dg to here.
+
+- backport from trunk:
+- 2018-04-16 Cesar Philippidis <cesar@codesourcery.com>
+- Tom de Vries <tom@codesourcery.com>
++2018-04-12 Cesar Philippidis <cesar@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/pr84955.c: Revert 259346.
++ * testsuite/libgomp.oacc-fortran/pr84955.f90: Likewise.
++
++2018-04-12 Cesar Philippidis <cesar@codesourcery.com>
+
+ PR middle-end/84955
+ * testsuite/libgomp.oacc-c-c++-common/pr84955.c: New test.
+ * testsuite/libgomp.oacc-fortran/pr84955.f90: New test.
+
+-2018-03-03 Jakub Jelinek <jakub@redhat.com>
++2018-04-05 Tom de Vries <tom@codesourcery.com>
++
++ PR target/85204
++ * testsuite/libgomp.oacc-c-c++-common/broadcast-1.c: New test.
++
++2018-03-26 Tom de Vries <tom@codesourcery.com>
++
++ PR tree-optimization/85063
++ * testsuite/libgomp.c/switch-conversion-2.c: New test.
++ * testsuite/libgomp.c/switch-conversion.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/switch-conversion-2.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/switch-conversion.c: New test.
++
++2018-03-25 Thomas Koenig <tkoenig@gcc.gnu.org>
++
++ PR fortran/84381
++ * testsuite/libgomp.fortran/aligned1.f03: Replace non-standard
++ call abort by STOP n.
++ * testsuite/libgomp.fortran/alloc-comp-1.f90: Likewise.
++ * testsuite/libgomp.fortran/alloc-comp-2.f90: Likewise.
++ * testsuite/libgomp.fortran/alloc-comp-3.f90: Likewise.
++ * testsuite/libgomp.fortran/allocatable1.f90: Likewise.
++ * testsuite/libgomp.fortran/allocatable10.f90: Likewise.
++ * testsuite/libgomp.fortran/allocatable11.f90: Likewise.
++ * testsuite/libgomp.fortran/allocatable12.f90: Likewise.
++ * testsuite/libgomp.fortran/allocatable2.f90: Likewise.
++ * testsuite/libgomp.fortran/allocatable3.f90: Likewise.
++ * testsuite/libgomp.fortran/allocatable4.f90: Likewise.
++ * testsuite/libgomp.fortran/allocatable5.f90: Likewise.
++ * testsuite/libgomp.fortran/allocatable6.f90: Likewise.
++ * testsuite/libgomp.fortran/allocatable7.f90: Likewise.
++ * testsuite/libgomp.fortran/allocatable8.f90: Likewise.
++ * testsuite/libgomp.fortran/allocatable9.f90: Likewise.
++ * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: Likewise.
++ * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: Likewise.
++ * testsuite/libgomp.fortran/associate1.f90: Likewise.
++ * testsuite/libgomp.fortran/associate2.f90: Likewise.
++ * testsuite/libgomp.fortran/associate3.f90: Likewise.
++ * testsuite/libgomp.fortran/cancel-do-1.f90: Likewise.
++ * testsuite/libgomp.fortran/cancel-do-2.f90: Likewise.
++ * testsuite/libgomp.fortran/cancel-parallel-1.f90: Likewise.
++ * testsuite/libgomp.fortran/cancel-sections-1.f90: Likewise.
++ * testsuite/libgomp.fortran/cancel-taskgroup-2.f90: Likewise.
++ * testsuite/libgomp.fortran/character1.f90: Likewise.
++ * testsuite/libgomp.fortran/character2.f90: Likewise.
++ * testsuite/libgomp.fortran/collapse1.f90: Likewise.
++ * testsuite/libgomp.fortran/collapse2.f90: Likewise.
++ * testsuite/libgomp.fortran/collapse3.f90: Likewise.
++ * testsuite/libgomp.fortran/collapse4.f90: Likewise.
++ * testsuite/libgomp.fortran/crayptr1.f90: Likewise.
++ * testsuite/libgomp.fortran/crayptr2.f90: Likewise.
++ * testsuite/libgomp.fortran/crayptr3.f90: Likewise.
++ * testsuite/libgomp.fortran/declare-simd-1.f90: Likewise.
++ * testsuite/libgomp.fortran/declare-simd-3.f90: Likewise.
++ * testsuite/libgomp.fortran/declare-target-2.f90: Likewise.
++ * testsuite/libgomp.fortran/depend-1.f90: Likewise.
++ * testsuite/libgomp.fortran/depend-2.f90: Likewise.
++ * testsuite/libgomp.fortran/depend-3.f90: Likewise.
++ * testsuite/libgomp.fortran/do1.f90: Likewise.
++ * testsuite/libgomp.fortran/do2.f90: Likewise.
++ * testsuite/libgomp.fortran/doacross1.f90: Likewise.
++ * testsuite/libgomp.fortran/doacross2.f90: Likewise.
++ * testsuite/libgomp.fortran/doacross3.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/array_sections-3.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/array_sections-4.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/async_target-1.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/async_target-2.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/declare_target-1.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/declare_target-2.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/declare_target-3.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/declare_target-4.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/declare_target-5.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/device-1.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/device-2.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/device-3.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/simd-1.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/simd-2.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/simd-3.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/simd-4.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/simd-5.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/simd-6.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/simd-7.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/simd-8.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/target-1.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/target-2.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/target-3.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/target-4.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/target-5.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/target_data-1.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/target_data-2.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/target_data-3.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/target_data-4.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/target_data-5.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/target_data-6.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/target_data-7.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/target_update-1.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/target_update-2.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/task_dep-1.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/task_dep-2.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/task_dep-3.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/task_dep-4.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/task_dep-5.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/teams-2.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/teams-3.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/teams-4.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/teams-5.f90: Likewise.
++ * testsuite/libgomp.fortran/examples-4/teams-6.f90: Likewise.
++ * testsuite/libgomp.fortran/lastprivate1.f90: Likewise.
++ * testsuite/libgomp.fortran/lastprivate2.f90: Likewise.
++ * testsuite/libgomp.fortran/lib1.f90: Likewise.
++ * testsuite/libgomp.fortran/lib2.f: Likewise.
++ * testsuite/libgomp.fortran/lib3.f: Likewise.
++ * testsuite/libgomp.fortran/lib4.f90: Likewise.
++ * testsuite/libgomp.fortran/lock-1.f90: Likewise.
++ * testsuite/libgomp.fortran/lock-2.f90: Likewise.
++ * testsuite/libgomp.fortran/nested1.f90: Likewise.
++ * testsuite/libgomp.fortran/nestedfn1.f90: Likewise.
++ * testsuite/libgomp.fortran/nestedfn2.f90: Likewise.
++ * testsuite/libgomp.fortran/nestedfn3.f90: Likewise.
++ * testsuite/libgomp.fortran/nestedfn4.f90: Likewise.
++ * testsuite/libgomp.fortran/nestedfn5.f90: Likewise.
++ * testsuite/libgomp.fortran/omp_atomic1.f90: Likewise.
++ * testsuite/libgomp.fortran/omp_atomic2.f90: Likewise.
++ * testsuite/libgomp.fortran/omp_atomic3.f90: Likewise.
++ * testsuite/libgomp.fortran/omp_atomic4.f90: Likewise.
++ * testsuite/libgomp.fortran/omp_atomic5.f90: Likewise.
++ * testsuite/libgomp.fortran/omp_cond1.f: Likewise.
++ * testsuite/libgomp.fortran/omp_cond2.f: Likewise.
++ * testsuite/libgomp.fortran/omp_cond3.F90: Likewise.
++ * testsuite/libgomp.fortran/omp_cond4.F90: Likewise.
++ * testsuite/libgomp.fortran/omp_parse1.f90: Likewise.
++ * testsuite/libgomp.fortran/omp_parse2.f90: Likewise.
++ * testsuite/libgomp.fortran/omp_parse3.f90: Likewise.
++ * testsuite/libgomp.fortran/omp_parse4.f90: Likewise.
++ * testsuite/libgomp.fortran/openmp_version-1.f: Likewise.
++ * testsuite/libgomp.fortran/openmp_version-2.f90: Likewise.
++ * testsuite/libgomp.fortran/parloops-exit-first-loop-alt-2.f95: Likewise.
++ * testsuite/libgomp.fortran/parloops-exit-first-loop-alt.f95: Likewise.
++ * testsuite/libgomp.fortran/pointer1.f90: Likewise.
++ * testsuite/libgomp.fortran/pointer2.f90: Likewise.
++ * testsuite/libgomp.fortran/pr25162.f: Likewise.
++ * testsuite/libgomp.fortran/pr25219.f90: Likewise.
++ * testsuite/libgomp.fortran/pr27395-1.f90: Likewise.
++ * testsuite/libgomp.fortran/pr27395-2.f90: Likewise.
++ * testsuite/libgomp.fortran/pr27416-1.f90: Likewise.
++ * testsuite/libgomp.fortran/pr27916-1.f90: Likewise.
++ * testsuite/libgomp.fortran/pr27916-2.f90: Likewise.
++ * testsuite/libgomp.fortran/pr28390.f: Likewise.
++ * testsuite/libgomp.fortran/pr29629.f90: Likewise.
++ * testsuite/libgomp.fortran/pr32550.f90: Likewise.
++ * testsuite/libgomp.fortran/pr33880.f90: Likewise.
++ * testsuite/libgomp.fortran/pr34020.f90: Likewise.
++ * testsuite/libgomp.fortran/pr35130.f90: Likewise.
++ * testsuite/libgomp.fortran/pr42162.f90: Likewise.
++ * testsuite/libgomp.fortran/pr46753.f90: Likewise.
++ * testsuite/libgomp.fortran/pr48894.f90: Likewise.
++ * testsuite/libgomp.fortran/pr49792-1.f90: Likewise.
++ * testsuite/libgomp.fortran/pr49792-2.f90: Likewise.
++ * testsuite/libgomp.fortran/pr63938-1.f90: Likewise.
++ * testsuite/libgomp.fortran/pr63938-2.f90: Likewise.
++ * testsuite/libgomp.fortran/pr65597.f90: Likewise.
++ * testsuite/libgomp.fortran/pr66199-1.f90: Likewise.
++ * testsuite/libgomp.fortran/pr71014.f90: Likewise.
++ * testsuite/libgomp.fortran/pr81304.f90: Likewise.
++ * testsuite/libgomp.fortran/pr81841.f90: Likewise.
++ * testsuite/libgomp.fortran/pr84418-1.f90: Likewise.
++ * testsuite/libgomp.fortran/pr84418-2.f90: Likewise.
++ * testsuite/libgomp.fortran/procptr1.f90: Likewise.
++ * testsuite/libgomp.fortran/recursion1.f90: Likewise.
++ * testsuite/libgomp.fortran/reduction1.f90: Likewise.
++ * testsuite/libgomp.fortran/reduction2.f90: Likewise.
++ * testsuite/libgomp.fortran/reduction3.f90: Likewise.
++ * testsuite/libgomp.fortran/reduction4.f90: Likewise.
++ * testsuite/libgomp.fortran/reduction5.f90: Likewise.
++ * testsuite/libgomp.fortran/reduction6.f90: Likewise.
++ * testsuite/libgomp.fortran/reference1.f90: Likewise.
++ * testsuite/libgomp.fortran/reference2.f90: Likewise.
++ * testsuite/libgomp.fortran/retval1.f90: Likewise.
++ * testsuite/libgomp.fortran/retval2.f90: Likewise.
++ * testsuite/libgomp.fortran/sharing1.f90: Likewise.
++ * testsuite/libgomp.fortran/sharing2.f90: Likewise.
++ * testsuite/libgomp.fortran/simd1.f90: Likewise.
++ * testsuite/libgomp.fortran/simd2.f90: Likewise.
++ * testsuite/libgomp.fortran/simd3.f90: Likewise.
++ * testsuite/libgomp.fortran/simd4.f90: Likewise.
++ * testsuite/libgomp.fortran/simd5.f90: Likewise.
++ * testsuite/libgomp.fortran/simd6.f90: Likewise.
++ * testsuite/libgomp.fortran/simd7.f90: Likewise.
++ * testsuite/libgomp.fortran/stack.f90: Likewise.
++ * testsuite/libgomp.fortran/strassen.f90: Likewise.
++ * testsuite/libgomp.fortran/tabs1.f90: Likewise.
++ * testsuite/libgomp.fortran/tabs2.f: Likewise.
++ * testsuite/libgomp.fortran/target1.f90: Likewise.
++ * testsuite/libgomp.fortran/target2.f90: Likewise.
++ * testsuite/libgomp.fortran/target3.f90: Likewise.
++ * testsuite/libgomp.fortran/target4.f90: Likewise.
++ * testsuite/libgomp.fortran/target5.f90: Likewise.
++ * testsuite/libgomp.fortran/target6.f90: Likewise.
++ * testsuite/libgomp.fortran/target7.f90: Likewise.
++ * testsuite/libgomp.fortran/target8.f90: Likewise.
++ * testsuite/libgomp.fortran/task1.f90: Likewise.
++ * testsuite/libgomp.fortran/task2.f90: Likewise.
++ * testsuite/libgomp.fortran/task3.f90: Likewise.
++ * testsuite/libgomp.fortran/task4.f90: Likewise.
++ * testsuite/libgomp.fortran/taskgroup1.f90: Likewise.
++ * testsuite/libgomp.fortran/taskloop1.f90: Likewise.
++ * testsuite/libgomp.fortran/taskloop2.f90: Likewise.
++ * testsuite/libgomp.fortran/taskloop3.f90: Likewise.
++ * testsuite/libgomp.fortran/taskloop4.f90: Likewise.
++ * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.
++ * testsuite/libgomp.fortran/threadprivate2.f90: Likewise.
++ * testsuite/libgomp.fortran/threadprivate3.f90: Likewise.
++ * testsuite/libgomp.fortran/threadprivate4.f90: Likewise.
++ * testsuite/libgomp.fortran/udr1.f90: Likewise.
++ * testsuite/libgomp.fortran/udr10.f90: Likewise.
++ * testsuite/libgomp.fortran/udr11.f90: Likewise.
++ * testsuite/libgomp.fortran/udr12.f90: Likewise.
++ * testsuite/libgomp.fortran/udr13.f90: Likewise.
++ * testsuite/libgomp.fortran/udr14.f90: Likewise.
++ * testsuite/libgomp.fortran/udr15.f90: Likewise.
++ * testsuite/libgomp.fortran/udr2.f90: Likewise.
++ * testsuite/libgomp.fortran/udr3.f90: Likewise.
++ * testsuite/libgomp.fortran/udr4.f90: Likewise.
++ * testsuite/libgomp.fortran/udr5.f90: Likewise.
++ * testsuite/libgomp.fortran/udr6.f90: Likewise.
++ * testsuite/libgomp.fortran/udr7.f90: Likewise.
++ * testsuite/libgomp.fortran/udr8.f90: Likewise.
++ * testsuite/libgomp.fortran/udr9.f90: Likewise.
++ * testsuite/libgomp.fortran/vla1.f90: Likewise.
++ * testsuite/libgomp.fortran/vla2.f90: Likewise.
++ * testsuite/libgomp.fortran/vla3.f90: Likewise.
++ * testsuite/libgomp.fortran/vla4.f90: Likewise.
++ * testsuite/libgomp.fortran/vla5.f90: Likewise.
++ * testsuite/libgomp.fortran/vla6.f90: Likewise.
++ * testsuite/libgomp.fortran/vla7.f90: Likewise.
++ * testsuite/libgomp.fortran/vla8.f90: Likewise.
++ * testsuite/libgomp.fortran/workshare1.f90: Likewise.
++ * testsuite/libgomp.fortran/workshare2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/abort-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/abort-2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/acc_on_device-1-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/acc_on_device-1-2.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/acc_on_device-1-3.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/asyncwait-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/asyncwait-2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/asyncwait-3.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/atomic_capture-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/atomic_rw-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/atomic_update-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/c2.pl: Likewise.
++ * testsuite/libgomp.oacc-fortran/clauses-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/collapse-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/collapse-2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/collapse-3.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/collapse-4.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/collapse-5.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/collapse-6.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/collapse-7.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/collapse-8.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/combined-directives-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/combined-reduction.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-3.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-4-2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/data-4.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/declare-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/declare-2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/declare-3.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/declare-4.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/declare-5.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/default-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/firstprivate-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/gang-static-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/host_data-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/if-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/implicit-firstprivate-ref.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-loop-2.f95: Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-loop-data-2.f95: Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-loop-data-enter-exit-2.f95: Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-loop-data-enter-exit.f95: Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-loop-data-update.f95: Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-loop-data.f95: Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-loop.f95: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-10.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-2.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-3.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-32-1.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-32-2.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-4.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-5.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-6.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-7.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/lib-8.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/map-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/nested-function-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/nested-function-2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/nested-function-3.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/non-scalar-data.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/openacc_version-1.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/openacc_version-2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/par-reduction-2-1.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/par-reduction-2-2.f: Likewise.
++ * testsuite/libgomp.oacc-fortran/parallel-reduction.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/pointer-align-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/pr70643.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/pr81352.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/pr83920.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/pr84028.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/private-variables.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/pset-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/reduction-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/reduction-2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/reduction-3.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/reduction-4.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/reduction-5.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/reduction-6.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/reduction-7.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/reduction-8.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/routine-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/routine-2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/routine-3.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/routine-4.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/routine-5.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/routine-7.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/routine-9.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/subarrays-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/subarrays-2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/update-1.f90: Likewise.
++
++2018-03-20 Richard Biener <rguenther@suse.de>
++
++ * testsuite/libgomp.graphite/force-parallel-4.c: XFAIL one
++ parallelizable loop.
++
++2018-02-19 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ PR target/84148
++ * configure: Regenerate.
+
+- Backported from mainline
+- 2018-02-16 Jakub Jelinek <jakub@redhat.com>
++2018-02-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/84418
+ * libgomp.fortran/pr84418-1.f90: New test.
+ * libgomp.fortran/pr84418-2.f90: New test.
+
+- 2018-01-29 Christoph Spiel <cspiel@freenet.de>
+- Jakub Jelinek <jakub@redhat.com>
++2018-02-14 Jakub Jelinek <jakub@redhat.com>
++
++ PR fortran/84313
++ * testsuite/libgomp.fortran/threadprivate4.f90: Add
++ -std=f2003 -fall-intrinsics into dg-additional-options.
++
++2018-02-08 Martin Jambor <mjambor@suse.cz>
++
++ * testsuite/libgomp.hsa.c/pr82416.c: Make the function with target
++ clonable.
++
++2018-02-08 Martin Jambor <mjambor@suse.cz>
++
++ * testsuite/libgomp.hsa.c/staticvar.c: New test.
++
++2018-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ * testsuite/libgomp.oacc-c-c++-common/pr84217.c (abort)
++ [__cplusplus]: Declare extern "C".
++
++2018-02-07 Tom de Vries <tom@codesourcery.com>
++
++ PR libgomp/84217
++ * testsuite/libgomp.oacc-c-c++-common/pr84217.c: New test.
++
++2018-01-29 Christoph Spiel <cspiel@freenet.de>
++ Jakub Jelinek <jakub@redhat.com>
+
+ PR libgomp/84096
+ * omp.h.in (omp_init_nest_lock_with_hint): Use omp_nest_lock_t
+ instead of omp_lock_t.
+
+-2018-02-09 Martin Jambor <mjambor@suse.cz>
++2018-01-25 Tom de Vries <tom@codesourcery.com>
+
+- Backport from mainline
+- 2018-02-08 Martin Jambor <mjambor@suse.cz>
++ PR target/84028
++ * testsuite/libgomp.oacc-fortran/pr84028.f90: New test.
+
+- * testsuite/libgomp.hsa.c/staticvar.c: New test.
++2018-01-24 Tom de Vries <tom@codesourcery.com>
++
++ PR target/83589
++ * testsuite/libgomp.oacc-c-c++-common/pr83589.c: New test.
++
++2018-01-24 Tom de Vries <tom@codesourcery.com>
++
++ PR target/81352
++ * testsuite/libgomp.oacc-fortran/pr81352.f90: New test.
++
++2018-01-19 Tom de Vries <tom@codesourcery.com>
++ Cesar Philippidis <cesar@codesourcery.com>
++
++ PR target/83920
++ * testsuite/libgomp.oacc-c-c++-common/pr83920.c: New test.
++ * testsuite/libgomp.oacc-fortran/pr83920.f90: New test.
++
++2018-01-03 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++ * libgomp.texi: Bump @copying's copyright year.
+
+-2018-01-25 Release Manager
++2017-12-30 Tom de Vries <tom@codesourcery.com>
+
+- * GCC 7.3.0 released.
++ PR libgomp/83046
++ * testsuite/libgomp.oacc-c-c++-common/pr83046.c: New test.
++ * testsuite/libgomp.c-c++-common/pr83046.c: New test.
+
+-2017-12-15 Jakub Jelinek <jakub@redhat.com>
++2017-12-27 Tom de Vries <tom@codesourcery.com>
+
+- Backported from mainline
+- 2017-11-24 Jakub Jelinek <jakub@redhat.com>
++ PR c++/83046
++ * testsuite/libgomp.oacc-c-c++-common/gang-static-2.c (test_static)
++ (test_nonstatic): Fix return type to workaround PR83046.
++
++2017-12-05 Jakub Jelinek <jakub@redhat.com>
++
++ PR testsuite/83281
++ * testsuite/libgomp.oacc-c-c++-common/reduction-cplx-flt.c (main): Use
++ j suffix instead of i.
++ * testsuite/libgomp.oacc-c-c++-common/reduction-cplx-dbl.c (main):
++ Likewise.
++
++2017-12-01 Cesar Philippidis <cesar@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/data-2-lib.c: Add missing
++ call to acc_wait (1).
++
++2017-11-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/81304
+ * testsuite/libgomp.fortran/pr81304.f90: New test.
+
+- 2017-11-23 Jakub Jelinek <jakub@redhat.com>
++2017-11-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/81841
+ * libgomp.fortran/pr81841.f90: New test.
+
+-2017-12-10 Tom de Vries <tom@codesourcery.com>
++2017-11-22 Jakub Jelinek <jakub@redhat.com>
++
++ PR libgomp/83106
++ * target.c (gomp_target_init): Compute lengths just once and
++ use them in both malloc size and subsequent copying.
++
++2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ * configure.ac: Set CET_FLAGS, update XCFLAGS and FCFLAGS.
++ * acinclude.m4: Add cet.m4.
++ * configure: Regenerate.
++ * Makefile.in: Likewise.
++ * testsuite/Makefile.in: Likewise.
++
++2017-11-15 Tom de Vries <tom@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/f-asyncwait-1.c: New test, copied
++ from asyncwait-1.f90. Rewrite into C. Rewrite from float to int.
++ * testsuite/libgomp.oacc-c-c++-common/f-asyncwait-2.c: New test, copied
++ from asyncwait-2.f90. Rewrite into C. Rewrite from float to int.
++ * testsuite/libgomp.oacc-c-c++-common/f-asyncwait-3.c: New test, copied
++ from asyncwait-3.f90. Rewrite into C. Rewrite from float to int.
++
++2017-11-14 Tom de Vries <tom@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/asyncwait-1.c: Allow to run for
++ non-nvidia devices.
++
++2017-11-07 Jakub Jelinek <jakub@redhat.com>
++
++ PR c++/82835
++ * testsuite/libgomp.c++/pr82835.C: New test.
++
++2017-11-06 Martin Liska <mliska@suse.cz>
++
++ * testsuite/libgomp.c++/loop-2.C: Return a value
++ for functions with non-void return type, or change type to void,
++ or add -Wno-return-type for test.
++ * testsuite/libgomp.c++/loop-4.C: Likewise.
++ * testsuite/libgomp.c++/parallel-1.C: Likewise.
++ * testsuite/libgomp.c++/shared-1.C: Likewise.
++ * testsuite/libgomp.c++/single-1.C: Likewise.
++ * testsuite/libgomp.c++/single-2.C: Likewise.
++
++2017-10-31 Tom de Vries <tom@codesourcery.com>
++
++ * plugin/plugin-hsa.c (HSA_LOG): Remove semicolon after
++ "do {} while (false)".
++ (init_single_kernel, GOMP_OFFLOAD_async_run): Add missing semicolon
++ after HSA_DEBUG call.
++
++2017-10-28 Jakub Jelinek <jakub@redhat.com>
++
++ * target.c (struct gomp_coalesce_buf): New type.
++ (MAX_COALESCE_BUF_SIZE, MAX_COALESCE_BUF_GAP): Define.
++ (gomp_coalesce_buf_add, gomp_to_device_kind_p): New functions.
++ (gomp_copy_host2dev): Add CBUF argument, if copying into
++ the cached ranges, memcpy into buffer instead of copying
++ into device.
++ (gomp_map_vars_existing, gomp_map_pointer, gomp_map_fields_existing):
++ Add CBUF argument, pass it through to other calls.
++ (gomp_map_vars): Aggregate copies from host to device if small enough
++ and with small enough gaps in between into memcpy into a buffer and
++ fewer host to device copies from the buffer.
++ (gomp_update): Adjust gomp_copy_host2dev caller.
++
++2017-10-17 Thomas Schwinge <thomas@codesourcery.com>
++
++ * testsuite/libgomp.oacc-fortran/declare-1.f90: Restore "dg-do
++ run" directive.
++ * testsuite/libgomp.oacc-fortran/declare-2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/declare-3.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/declare-4.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/declare-5.f90: Likewise.
++
++2017-10-16 Tom de Vries <tom@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/declare-1.c: Don't require
++ openacc_nvidia_accel_selected.
++ * testsuite/libgomp.oacc-c-c++-common/declare-2.c: Same.
++ * testsuite/libgomp.oacc-c-c++-common/declare-4.c: Same.
++ * testsuite/libgomp.oacc-fortran/declare-2.f90: Same.
++ * testsuite/libgomp.oacc-fortran/declare-4.f90: Same
++ * testsuite/libgomp.oacc-fortran/declare-5.f90: Same.
++ * testsuite/libgomp.oacc-c-c++-common/declare-5.c: Don't require
++ openacc_nvidia_accel_selected. Skip for shared memory device.
++ * testsuite/libgomp.oacc-fortran/declare-1.f90: Same.
++ * testsuite/libgomp.oacc-fortran/declare-3.f90: Same.
++
++2017-10-09 Martin Jambor <mjambor@suse.cz>
++
++ PR hsa/82416
++ * testsuite/libgomp.hsa.c/pr82416.c: New test.
++
++2017-10-07 Tom de Vries <tom@codesourcery.com>
++
++ * testsuite/libgomp.oacc-fortran/firstprivate-1.f90 (firstprivate):
++ Remove acc_device_nvidia references.
++ * testsuite/libgomp.oacc-fortran/parallel-reduction.f90 (reduction):
++ Same.
++
++2017-10-05 Tom de Vries <tom@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/loop-red-g-1.c (main): Remove
++ vector_length(32) clause from acc parallel directive.
++ * testsuite/libgomp.oacc-c-c++-common/routine-g-1.c (main): Same.
++
++2017-10-04 Tom de Vries <tom@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-3.c
++ (main): Reduce sum of arr elements. Assert that hres is exactly
++ representable in 32-bit floating point.
++ * testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-4.c
++ (main): Reduce sum of arr elements. Assert that hres and hmres are
++ exactly representable in 32-bit floating point.
++ * testsuite/libgomp.oacc-c-c++-common/reduction-7.c (gwv_np_4): Same.
++
++2017-09-28 Tom de Vries <tom@codesourcery.com>
++
++ * testsuite/libgomp.c++/for-12.C: Remove superfluous -fopenmp option
++ setting.
++ * testsuite/libgomp.c++/pr69393.C: Same.
++ * testsuite/libgomp.c++/taskloop-1.C: Same.
++ * testsuite/libgomp.c++/taskloop-3.C: Same.
++ * testsuite/libgomp.c++/taskloop-4.C: Same.
++ * testsuite/libgomp.c/for-4.c: Same.
++ * testsuite/libgomp.c/pr66199-3.c: Same.
++ * testsuite/libgomp.c/pr66199-4.c: Same.
++ * testsuite/libgomp.c/pr66199-6.c: Same.
++ * testsuite/libgomp.c/taskloop-1.c: Same.
++ * testsuite/libgomp.c/taskloop-3.c: Same.
++ * testsuite/libgomp.c/taskloop-4.c: Same.
++ * testsuite/libgomp.fortran/aligned1.f03: Same.
++ * testsuite/libgomp.fortran/condinc1.f: Same.
++ * testsuite/libgomp.fortran/condinc3.f90: Same.
++ * testsuite/libgomp.fortran/crayptr1.f90: Same.
++ * testsuite/libgomp.fortran/crayptr2.f90: Same.
++ * testsuite/libgomp.fortran/crayptr3.f90: Same.
++ * testsuite/libgomp.fortran/omp_cond1.f: Same.
++ * testsuite/libgomp.fortran/omp_cond3.F90: Same.
++ * testsuite/libgomp.fortran/pr66199-1.f90: Same.
++ * testsuite/libgomp.fortran/pr66199-2.f90: Same.
++ * testsuite/libgomp.fortran/recursion1.f90: Same.
++ * testsuite/libgomp.fortran/target2.f90: Same.
++ * testsuite/libgomp.fortran/target5.f90: Same.
++ * testsuite/libgomp.fortran/task3.f90: Same.
++
++2017-09-28 Tom de Vries <tom@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/loop-g-1.c (main): Remove
++ vector_length(32) clause from acc parallel directive.
++ * testsuite/libgomp.oacc-c-c++-common/loop-g-2.c (main): Same.
++
++2017-09-27 Tom de Vries <tom@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/parallel-reduction.c (main):
++ Remove acc_device_nvidia references.
++
++2017-09-16 Tom de Vries <tom@codesourcery.com>
+
+- backport from trunk:
+ PR c/81875
+- 2017-09-16 Tom de Vries <tom@codesourcery.com>
++ * testsuite/libgomp.c-c++-common/pr81875.c: New test.
+
+- * testsuite/libgomp.c/pr81875.c: New test.
++2017-09-14 Tom de Vries <tom@codesourcery.com>
+
+-2017-09-15 Jakub Jelinek <jakub@redhat.com>
++ * testsuite/libgomp.c++/cancel-taskgroup-1.C: Remove.
++ * testsuite/libgomp.c/cancel-taskgroup-1.c: Move to ...
++ * testsuite/libgomp.c-c++-common/cancel-taskgroup-1.c: ... here.
++ * testsuite/libgomp.c/c.exp: Include test-cases from
++ libgomp.c-c++-common.
++ * testsuite/libgomp.c++/c++.exp: Same. Force c++-mode compilation of .c
++ files.
+
+- Backported from mainline
+- 2017-09-14 Jakub Jelinek <jakub@redhat.com>
++2017-09-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/81314
+ * testsuite/libgomp.c++/pr81314.C: New test.
+
+-2017-09-07 Jakub Jelinek <jakub@redhat.com>
+-
+- Backported from mainline
+- 2017-08-09 Jakub Jelinek <jakub@redhat.com>
++2017-09-03 Gerald Pfeifer <gerald@pfeifer.com>
++
++ * libgomp.texi (Top): www.openacc.org now uses https.
++ (Enabling OpenACC): Ditto.
++ (acc_get_num_devices): Ditto.
++ (acc_set_device_type): Ditto.
++ (acc_get_device_type): Ditto.
++ (acc_set_device_num): Ditto.
++ (acc_get_device_num): Ditto.
++ (acc_async_test): Ditto.
++ (acc_async_test_all): Ditto.
++ (acc_wait): Ditto.
++ (acc_wait_all): Ditto.
++ (acc_wait_all_async): Ditto.
++ (acc_wait_async): Ditto.
++ (acc_init): Ditto.
++ (acc_shutdown): Ditto.
++ (acc_on_device): Ditto.
++ (acc_malloc): Ditto.
++ (acc_free): Ditto.
++ (acc_copyin): Ditto.
++ (acc_present_or_copyin): Ditto.
++ (acc_create): Ditto.
++ (acc_present_or_create): Ditto.
++ (acc_copyout): Ditto.
++ (acc_delete): Ditto.
++ (acc_update_device): Ditto.
++ (acc_update_self): Ditto.
++ (acc_map_data): Ditto.
++ (acc_unmap_data): Ditto.
++ (acc_deviceptr): Ditto.
++ (acc_hostptr): Ditto.
++ (acc_is_present): Ditto.
++ (acc_memcpy_to_device): Ditto.
++ (acc_memcpy_from_device): Ditto.
++ (acc_get_current_cuda_device): Ditto.
++ (acc_get_current_cuda_context): Ditto.
++ (acc_get_cuda_stream): Ditto.
++ (acc_set_cuda_stream): Ditto.
++ (ACC_DEVICE_TYPE): Ditto.
++ (ACC_DEVICE_NUM): Ditto.
++ (OpenACC Library Interoperability): Ditto.
++
++2017-08-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/81687
+ * testsuite/libgomp.c/pr81687-1.c: New test.
+ * testsuite/libgomp.c/pr81687-2.c: New test.
+
+- 2017-07-27 Jakub Jelinek <jakub@redhat.com>
++2017-08-07 Jakub Jelinek <jakub@redhat.com>
++
++ PR c/69389
++ * testsuite/libgomp.c/pr69389.c: New test.
++ * testsuite/libgomp.c++/pr69389.C: New test.
++
++2017-08-07 Tom de Vries <tom@codesourcery.com>
++
++ PR middle-end/78266
++ * testsuite/libgomp.oacc-c-c++-common/vprop-2.c: New test.
++ * testsuite/libgomp.oacc-c-c++-common/vprop.c: Remove xfail.
++
++2017-07-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/45784
+ * testsuite/libgomp.c/pr45784.c: New test.
+ * testsuite/libgomp.c++/pr45784.C: New test.
+
+-2017-08-14 Release Manager
++2017-07-19 Tom de Vries <tom@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c/vec.c: New test.
++
++2017-07-03 Tom de Vries <tom@codesourcery.com>
++
++ * plugin/plugin-hsa.c: Fix secure_getenv.h include.
++
++2017-06-27 Tom de Vries <tom@codesourcery.com>
++
++ * plugin/plugin-nvptx.c (notify_var): New function.
++ (nvptx_exec): Use notify_var for GOMP_OPENACC_DIM.
+
+- * GCC 7.2.0 released.
++2017-06-27 Tom de Vries <tom@codesourcery.com>
++
++ * env.c (parse_unsigned_long_1): Factor out of ...
++ (parse_unsigned_long): ... here.
++ (parse_int_1): Factor out of ...
++ (parse_int): ... here.
++ (parse_int_secure): New function.
++ (initialize_env): Use parse_int_secure for GOMP_DEBUG.
++ * secure_getenv.h: Factor out of ...
++ * plugin/plugin-hsa.c: ... here.
++ * testsuite/libgomp.oacc-c-c++-common/gomp-debug-env.c: New test.
+
+ 2017-06-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/81130
+ * testsuite/libgomp.c++/pr81130.C: New test.
+
+-2017-06-02 Jakub Jelinek <jakub@redhat.com>
++2017-06-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ * testsuite/libgomp.fortran/strassen.f90: Remove dg-skip-if
++ default args.
++ * testsuite/libgomp.oacc-c-c++-common/vprop.c: Remove
++ dg-xfail-run-if default args.
++
++2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
++
++ * testsuite/libgomp.c/pr39591-2.c: Fix test case.
++ * testsuite/libgomp.c/pr39591-3.c: Likewise.
+
+- Backported from mainline
+- 2017-05-30 Jakub Jelinek <jakub@redhat.com>
++2017-05-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR libgomp/80822
+ * config/linux/affinity.c (gomp_affinity_init_level_1): New function.
+@@ -157,10 +4377,63 @@
+ sibling lists, depending on level just pick up what CPUs to put
+ together into a place vs. whether add multiple ordered places.
+
+-2017-05-26 Jakub Jelinek <jakub@redhat.com>
++2017-05-24 Thomas Schwinge <thomas@codesourcery.com>
++
++ * openacc.h (acc_async_wait, acc_async_wait_all): New prototypes.
++ * libgomp.map (OACC_2.0.1): Add these.
++ * oacc-async.c (acc_async_wait, acc_async_wait_all): New aliases
++ for "acc_wait", and "acc_wait_all", respectively.
++ * openacc.f90 (acc_async_wait, acc_async_wait_all): New interfaces
++ for "acc_wait", and "acc_wait_all", respectively.
++ * openacc_lib.h (acc_async_wait, acc_async_wait_all): Likewise.
++ * libgomp.texi (acc_wait, acc_wait_all): Update.
++ * testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Update.
++ * testsuite/libgomp.oacc-fortran/par-reduction-2-1.f: New file.
++ * testsuite/libgomp.oacc-fortran/par-reduction-2-2.f: Likewise.
++
++ * openacc_lib.h (acc_pcopyin, acc_pcreate): Route to
++ acc_present_or_copyin and acc_present_or_create procedures,
++ respectively.
++ * testsuite/libgomp.oacc-fortran/lib-32-1.f: Exercise these, and
++ generally different variants of OpenACC Runtime Library functions.
++ * testsuite/libgomp.oacc-fortran/lib-32-2.f: Likewise.
++
++ * testsuite/libgomp.oacc-fortran/lib-32-1.f: New file.
++ * testsuite/libgomp.oacc-fortran/lib-32-2.f: Likewise.
++
++ * openacc.h (acc_pcopyin, acc_pcreate): Provide prototypes instead
++ of preprocessor definitions.
++ * libgomp.h (strong_alias): Guard by "#ifdef
++ HAVE_ATTRIBUTE_ALIAS".
++ * oacc-mem.c: Provide "acc_pcreate" as alias for
++ "acc_present_or_create", and "acc_pcopyin" as alias for
++ "acc_present_or_copyin".
++ * libgomp.map: New version "OACC_2.0.1".
++ (OACC_2.0.1): Add "acc_pcopyin", and "acc_pcreate".
++ * testsuite/libgomp.oacc-c-c++-common/lib-38.c: Remove, merging
++ its content into...
++ * testsuite/libgomp.oacc-c-c++-common/lib-32.c: ... this file.
++ Extend testing.
++
++ * plugin/plugin-nvptx.c (nvptx_get_num_devices): Debugging output
++ when disabling nvptx offloading.
++
++2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c-c++-common/kernels-loop-2.c: Update.
++ * testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Likewise.
++ * testsuite/libgomp.oacc-fortran/kernels-loop-2.f95: Likewise.
++
++ * testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Rewrite.
++ * testsuite/lib/libgomp.exp
++ (check_effective_target_openacc_nvidia_accel_configured): New
++ proc.
++ * testsuite/libgomp.oacc-c++/c++.exp (check_effective_target_c)
++ (check_effective_target_c++): New procs.
++ * testsuite/libgomp.oacc-c/c.exp (check_effective_target_c)
++ (check_effective_target_c++): Likewise.
+
+- Backported from mainline
+- 2017-05-22 Jakub Jelinek <jakub@redhat.com>
++2017-05-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/80809
+ * testsuite/libgomp.c/pr80809-2.c: New test.
+@@ -172,9 +4445,20 @@
+ PR middle-end/80853
+ * testsuite/libgomp.c/pr80853.c: New test.
+
+-2017-05-02 Release Manager
++2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
++
++ * testsuite/libgomp.oacc-c++/template-reduction.C: Update.
++ * testsuite/libgomp.oacc-c-c++-common/nested-2.c: Update.
++ * testsuite/libgomp.oacc-fortran/data-4-2.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/default-1.f90: Likewise.
++ * testsuite/libgomp.oacc-fortran/non-scalar-data.f90: Likewise.
++
++ * plugin/plugin-hsa.c (DLSYM_FN, init_hsa_runtime_functions):
++ Debug output for failure.
++
++2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+- * GCC 7.1.0 released.
++ * testsuite/lib/libgomp.exp: Load scanlang.exp.
+
+ 2017-04-27 Jakub Jelinek <jakub@redhat.com>
+
+@@ -184,9 +4468,6 @@
+
+ 2017-04-20 Alexander Monakov <amonakov@ispras.ru>
+
+- Backport from mainline
+- 2017-04-20 Alexander Monakov <amonakov@ispras.ru>
+-
+ * testsuite/libgomp.c/target-36.c: New testcase.
+
+ 2017-04-13 Jakub Jelinek <jakub@redhat.com>
+@@ -431,7 +4712,7 @@
+ * config/nvptx/affinity.c: Delete to use fallback implementation.
+
+ 2016-11-23 Alexander Monakov <amonakov@ispras.ru>
+- Jakub Jelinek <jakub@redhat.com>
++ Jakub Jelinek <jakub@redhat.com>
+ Dmitry Melnik <dm@ispras.ru>
+
+ * Makefile.am (libgomp_la_SOURCES): Add atomic.c, icv.c, icv-device.c.
+@@ -533,7 +4814,7 @@
+ * testsuite/libgomp.hsa.c/tiling-2.c: Likewise.
+
+ 2016-11-23 Martin Liska <mliska@suse.cz>
+- Martin Jambor <mjambor@suse.cz>
++ Martin Jambor <mjambor@suse.cz>
+
+ * plugin/hsa.h: New file.
+ * plugin/hsa_ext_finalize.h: New file.
+@@ -583,7 +4864,7 @@
+ * testsuite/Makefile.in: Likewise.
+
+ 2016-11-15 Martin Jambor <mjambor@suse.cz>
+- Alexander Monakov <amonakov@ispras.ru>
++ Alexander Monakov <amonakov@ispras.ru>
+
+ * testsuite/libgomp.fortran/examples-4/device-1.f90 (e_57_1): Add
+ mapping clauses to target constructs.
+@@ -973,7 +5254,7 @@
+
+ 2016-05-16 Martin Jambor <mjambor@suse.cz>
+
+- * testsuite/libgomp.hsa.c/complex-align-2.c: New test.
++ * testsuite/libgomp.hsa.c/complex-align-2.c: New test.
+
+ 2016-05-02 Nathan Sidwell <nathan@codesourcery.com>
+
+@@ -2639,7 +6920,7 @@
+ * libgomp_g.h (GOACC_parallel): Remove.
+ (GOACC_parallel_keyed): Declare.
+ * plugin/plugin-nvptx.c (struct targ_fn_launch): New struct.
+- (stuct targ_gn_descriptor): Replace name field with launch field.
++ (struct targ_gn_descriptor): Replace name field with launch field.
+ (nvptx_exec): Lose separate geometry args, take array. Process
+ dynamic dimensions and adjust.
+ (struct nvptx_tdata): Replace fn_names field with fn_descs.
+@@ -2660,7 +6941,7 @@
+ 2015-09-08 Aditya Kumar <hiraditya@msn.com>
+ Sebastian Pop <s.pop@samsung.com>
+
+- * testsuite/libgomp.graphite/bounds.c (int foo): Modifed test case to
++ * testsuite/libgomp.graphite/bounds.c (int foo): Modified test case to
+ match o/p.
+ * testsuite/libgomp.graphite/force-parallel-1.c (void parloop): Same.
+ * testsuite/libgomp.graphite/force-parallel-4.c: Same.
+@@ -2937,7 +7218,7 @@
+ * target.c (struct offload_image_descr): Constify target_data.
+ (gomp_offload_image_to_device): Likewise.
+ (GOMP_offload_register): Likewise.
+- (GOMP_offload_unrefister): Likewise.
++ (GOMP_offload_unregister): Likewise.
+ * plugin/plugin-host.c (GOMP_OFFLOAD_load_image,
+ GOMP_OFFLOAD_unload_image): Constify target data.
+ * plugin/plugin-nvptx.c (struct ptx_image_data): Constify target data.
+@@ -4263,7 +8544,7 @@
+ 2014-12-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * testsuite/lib/libgomp.exp: Load target-utils.exp.
+- Move load of target-supportes.exp earlier.
++ Move load of target-supports.exp earlier.
+
+ 2014-12-10 Ilya Verbin <ilya.verbin@intel.com>
+
+@@ -4750,7 +9031,7 @@
+
+ 2013-12-17 Andreas Tobler <andreast@gcc.gnu.org>
+
+- * testsuite/libgomp.c/affinity-1.c: Remove alloca.h inlcude. Replace
++ * testsuite/libgomp.c/affinity-1.c: Remove alloca.h include. Replace
+ alloca () with __builtin_alloca ().
+ * testsuite/libgomp.c/icv-2.c: Add FreeBSD coverage.
+ * testsuite/libgomp.c/lock-3.c: Likewise.
+@@ -4910,7 +9191,7 @@
+ (gomp_team_end): Use gomp_managed_threads_lock instead of
+ gomp_remaining_threads_lock. Use gomp_team_barrier_wait_final instead
+ of gomp_team_barrier_wait. If team->team_cancelled, call
+- gomp_fini_worshare on ws chain starting at team->work_shares_to_free
++ gomp_fini_workshare on ws chain starting at team->work_shares_to_free
+ rather than thr->ts.work_share.
+ (initialize_team): Don't call gomp_sem_init here.
+ * sections.c (GOMP_parallel_sections_start): Adjust gomp_team_start
+@@ -7381,7 +11662,7 @@
+ PR libgomp/30546
+ * configure.ac: Add check for makeinfo
+ * Makefile.am: Redefined target libgomp.info, build libgomp.info only
+- if an appropiate version of makeinfo is found.
++ if an appropriate version of makeinfo is found.
+ * aclocal.m4: Regenerated.
+ * configure: Regenerated.
+ * Makefile.in: Regenerated.
+@@ -8285,7 +12566,7 @@
+
+ * configure.ac: Determine whether -pthread or -lpthread is needed.
+ * Makefile.am (libgomp_la_LDFLAGS): Remove explicit -lpthread.
+- * Makefine.in, configure: Rebuild.
++ * Makefile.in, configure: Rebuild.
+
+ 2005-09-28 Richard Henderson <rth@redhat.com>
+
+@@ -8717,7 +12998,7 @@
+
+ Initial implementation and checkin.
+ \f
+-Copyright (C) 2005-2017 Free Software Foundation, Inc.
++Copyright (C) 2005-2020 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+diff --git a/libgomp/Makefile.in b/libgomp/Makefile.in
+index 920d29d1c4c..9deafc4e0ce 100644
+--- a/libgomp/Makefile.in
++++ b/libgomp/Makefile.in
+@@ -101,6 +101,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/lthostflags.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
+ $(top_srcdir)/../config/tls.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+diff --git a/libgomp/aclocal.m4 b/libgomp/aclocal.m4
+index a1f51f27651..c244c2549e5 100644
+--- a/libgomp/aclocal.m4
++++ b/libgomp/aclocal.m4
+@@ -998,6 +998,7 @@ m4_include([../config/multi.m4])
+ m4_include([../config/override.m4])
+ m4_include([../config/stdint.m4])
+ m4_include([../config/tls.m4])
++m4_include([../config/toolexeclibdir.m4])
+ m4_include([../ltoptions.m4])
+ m4_include([../ltsugar.m4])
+ m4_include([../ltversion.m4])
+diff --git a/libgomp/configure b/libgomp/configure
+index 06166c66120..6b3beae0f63 100755
+--- a/libgomp/configure
++++ b/libgomp/configure
+@@ -782,6 +782,7 @@ enable_option_checking
+ enable_version_specific_runtime_libs
+ enable_generated_files_in_srcdir
+ enable_multilib
++with_toolexeclibdir
+ enable_dependency_tracking
+ enable_shared
+ enable_static
+@@ -1455,6 +1456,9 @@ Optional Features:
+ Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
+@@ -3338,6 +3342,22 @@ fi
+ ac_config_commands="$ac_config_commands default-1"
+
+
++
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${enable_version_specific_runtime_libs} in
+@@ -3353,7 +3373,14 @@ case ${enable_version_specific_runtime_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+@@ -11155,7 +11182,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11158 "configure"
++#line 11185 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -11261,7 +11288,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11264 "configure"
++#line 11295 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+diff --git a/libgomp/configure.ac b/libgomp/configure.ac
+index a42d4f08b4b..a3500d71480 100644
+--- a/libgomp/configure.ac
++++ b/libgomp/configure.ac
+@@ -65,6 +65,8 @@ target_alias=${target_alias-$host_alias}
+ AM_INIT_AUTOMAKE([1.9.0 foreign no-dist -Wall -Wno-portability -Wno-override])
+ AM_ENABLE_MULTILIB(, ..)
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${enable_version_specific_runtime_libs} in
+@@ -80,7 +82,14 @@ case ${enable_version_specific_runtime_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libgomp/testsuite/Makefile.in b/libgomp/testsuite/Makefile.in
+index 6edb7ae7ade..0492e7788ab 100644
+--- a/libgomp/testsuite/Makefile.in
++++ b/libgomp/testsuite/Makefile.in
+@@ -63,6 +63,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/lthostflags.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
+ $(top_srcdir)/../config/tls.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+diff --git a/libhsail-rt/ChangeLog b/libhsail-rt/ChangeLog
+index 4976473f831..5f32d42e9d7 100644
+--- a/libhsail-rt/ChangeLog
++++ b/libhsail-rt/ChangeLog
+@@ -1,30 +1,66 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
++ * configure.ac: Handle `--with-toolexeclibdir='.
++ * Makefile.in: Regenerate.
++ * aclocal.m4: Regenerate.
++ * configure: Regenerate.
++
++2020-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2019-09-27 Maciej W. Rozycki <macro@wdc.com>
++
++ * configure: Regenerate.
++
++2019-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2018-10-31 Joseph Myers <joseph@codesourcery.com>
++
++ PR bootstrap/82856
++ * configure.ac: Remove AC_PREREQ.
++ * Makefile.in, aclocal.m4, configure: Regenerate.
+
+-2018-12-06 Release Manager
++2018-05-04 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
+
+- * GCC 7.4.0 released.
++ * include/internal/phsa-rt.h: Whitespace cleanup.
++ * include/internal/workitems.h: Store work item ID data to easily
++ accessible locations.
++ * rt/workitems.c: Same.
+
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
++2018-05-04 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
+
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
++ * rt/workitems.c: Fix an alloca stack underflow.
++
++2018-04-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/85384
+ * configure: Regenerate.
+
+-2018-01-25 Release Manager
++2018-01-03 Jakub Jelinek <jakub@redhat.com>
+
+- * GCC 7.3.0 released.
++ Update copyright years.
++
++2017-09-27 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
++
++ * include/internal/phsa-rt.h: Support for improved group segment
++ handling with a stack-like allocation scheme.
++ * include/internal/workitems.h: Likewise.
++ * rt/workitems.c: Likewise.
+
+-2017-08-14 Release Manager
++2017-09-25 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
+
+- * GCC 7.2.0 released.
++ * rt/workitems.c: Assume the host runtime allocates the work group
++ memory.
+
+-2017-05-02 Release Manager
++2017-05-03 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
+
+- * GCC 7.1.0 released.
++ * rt/workitems.c: Removed a leftover comment.
++ * rt/arithmetic.c (__hsail_class_f32, __hsail_class_f64): Fix the
++ check for signaling/non-signalling NaN. Add class_f64 default
++ implementation.
+
+ 2017-02-01 Jakub Jelinek <jakub@redhat.com>
+
+@@ -108,7 +144,7 @@
+ * rt/segment.c: Likewise.
+ * rt/workitems.c: Likewise.
+ \f
+-Copyright (C) 2017 Free Software Foundation, Inc.
++Copyright (C) 2017-2020 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+diff --git a/libhsail-rt/Makefile.in b/libhsail-rt/Makefile.in
+index 528cdb0b423..0b6596b79bc 100644
+--- a/libhsail-rt/Makefile.in
++++ b/libhsail-rt/Makefile.in
+@@ -106,6 +106,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/depstand.m4 \
+ $(top_srcdir)/../config/lead-dot.m4 \
+ $(top_srcdir)/../config/override.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+ $(top_srcdir)/../lt~obsolete.m4 $(top_srcdir)/configure.ac
+diff --git a/libhsail-rt/aclocal.m4 b/libhsail-rt/aclocal.m4
+index 505744c695a..05de587bda2 100644
+--- a/libhsail-rt/aclocal.m4
++++ b/libhsail-rt/aclocal.m4
+@@ -992,6 +992,7 @@ m4_include([../config/acx.m4])
+ m4_include([../config/depstand.m4])
+ m4_include([../config/lead-dot.m4])
+ m4_include([../config/override.m4])
++m4_include([../config/toolexeclibdir.m4])
+ m4_include([../libtool.m4])
+ m4_include([../ltoptions.m4])
+ m4_include([../ltsugar.m4])
+diff --git a/libhsail-rt/configure b/libhsail-rt/configure
+index a4fcc10c1f9..1b4f2a953d0 100755
+--- a/libhsail-rt/configure
++++ b/libhsail-rt/configure
+@@ -737,6 +737,7 @@ enable_option_checking
+ enable_maintainer_mode
+ enable_dependency_tracking
+ enable_version_specific_runtime_libs
++with_toolexeclibdir
+ enable_shared
+ enable_static
+ with_pic
+@@ -1395,6 +1396,9 @@ Optional Features:
+ Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
+@@ -4418,6 +4422,22 @@ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_version_specific_runtime_libs" >&5
+ $as_echo "$enable_version_specific_runtime_libs" >&6; }
+
++
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${enable_version_specific_runtime_libs} in
+@@ -4433,7 +4453,14 @@ case ${enable_version_specific_runtime_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+@@ -10973,7 +11000,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 10976 "configure"
++#line 11003 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -11079,7 +11106,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11082 "configure"
++#line 11113 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+diff --git a/libhsail-rt/configure.ac b/libhsail-rt/configure.ac
+index ed7e3041994..88afd5b56d6 100644
+--- a/libhsail-rt/configure.ac
++++ b/libhsail-rt/configure.ac
+@@ -70,6 +70,8 @@ ler-specific directory]),
+ [enable_version_specific_runtime_libs=no])
+ AC_MSG_RESULT($enable_version_specific_runtime_libs)
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${enable_version_specific_runtime_libs} in
+@@ -85,7 +87,14 @@ case ${enable_version_specific_runtime_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libitm/ChangeLog b/libitm/ChangeLog
+index 414361ba337..feccd160330 100644
+--- a/libitm/ChangeLog
++++ b/libitm/ChangeLog
+@@ -1,47 +1,179 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
++ * configure.ac: Handle `--with-toolexeclibdir='.
++ * Makefile.in: Regenerate.
++ * aclocal.m4: Regenerate.
++ * configure: Regenerate.
++ * testsuite/Makefile.in: Regenerate.
+
+-2019-09-28 Oleg Endo <olegendo@gcc.gnu.org>
++2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+- Backport from mainline
+- 2018-08-03 Sergei Trofimovich <slyfox@gentoo.org>
++ Update copyright years.
+
+- PR target/86712
+- * config/sh/sjlj.S: Adjust to use PIC vs normal code to avoid
+- absolute relocation in a shared library.
++ * libitm.texi: Bump @copying's copyright year.
+
+-2018-12-13 Peter Bergner <bergner@linux.ibm.com>
++2019-12-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
++
++ PR libgomp/91938
++ * configure.tgt: Avoid IE tls on *-*-musl*.
++
++2019-09-27 Maciej W. Rozycki <macro@wdc.com>
++
++ * configure: Regenerate.
++
++2019-09-10 Christophe Lyon <christophe.lyon@st.com>
++
++ * config/arm/sjlj.S (ldaddr): Add FDPIC support.
++
++2019-09-10 Christophe Lyon <christophe.lyon@st.com>
++
++ * configure.tgt: Handle *-*-uclinux*.
++ * configure: Regenerate.
+
+- Backport from mainline
+- 2018-12-13 Peter Bergner <bergner@linux.ibm.com>
++2019-09-06 Florian Weimer <fweimer@redhat.com>
++
++ * configure: Regenerate.
++
++2019-09-03 Chung-Lin Tang <cltang@codesourcery.com>
++
++ PR other/79543
++ * acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Fix GNU ld --version
++ scanning to conform to the GNU Coding Standards.
++ * configure: Regenerate.
++
++2019-05-03 Jakub Jelinek <jakub@redhat.com>
++
++ * Makefile.am (finclude): Remove.
++ * Makefile.in: Regenerated.
++
++2019-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2019-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ * libitm.texi: Bump @copying's copyright year.
++
++2018-12-16 Jakub Jelinek <jakub@redhat.com>
++
++ PR c++/88482
++ * eh_cpp.cc (__cxa_throw): Change DEST argument type from
++ void * to void (*) (void *).
++ (_ITM_cxa_throw): Likewise.
++ * libitm.h (_ITM_cxa_throw): Likewise.
++ * libitm.texi (_ITM_cxa_throw): Likewise.
++
++2018-12-13 Peter Bergner <bergner@linux.ibm.com>
+
+ * config/powerpc/target.h (htm_available): Add support for
+ PPC_FEATURE2_HTM_NO_SUSPEND. Use __builtin_cpu_supports if available.
+
+-2018-12-06 Release Manager
++2018-10-31 Joseph Myers <joseph@codesourcery.com>
+
+- * GCC 7.4.0 released.
++ PR bootstrap/82856
++ * Makefile.am: Include multilib.am.
++ (AUTOMAKE_OPTIONS): Add info-in-builddir.
++ (CLEANFILES): Remove libitm.info.
++ * configure.ac: Remove AC_PREREQ.
++ * testsuite/Makefile.am (RUNTEST): Remove quotes.
++ * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
++ Regenerate.
+
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
++2018-10-30 Nicholas Krause <xerofoify@gmail.com>
+
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
++ PR libitm/86293
++ * method-serial.cc: Mark varible as potentially unused
++ to silence warning.
++
++2018-08-03 Sergei Trofimovich <slyfox@gentoo.org>
++
++ * config/sh/sjlj.S: Adjust to use PIC vs normal code to avoid
++ absolute relocation in a shared library.
++
++2018-06-12 H.J. Lu <hongjiu.lu@intel.com>
++
++ PR libitm/85988
++ * config/linux/x86/tls.h (SEG_READ): Use the offset of
++ __private_tm as base.
++ (SEG_WRITE): Likewise.
++ (SEG_ENCODE_WRITE): Correct the offset of pointer_guard for x32.
++ (gtm_thr): Replace SEG_READ(10) with SEG_READ(0).
++ (set_gtm_thr): Replace SEG_WRITE(10) with SEG_WRITE(0).
++ (abi_disp): Replace SEG_DECODE_READ(11) with SEG_DECODE_READ(1).
++ (set_abi_disp): Replace SEG_ENCODE_WRITE(11) with
++
++2018-05-17 Jason Merrill <jason@redhat.com>
++
++ * beginend.cc (save): Disable -Werror=deprecated-copy.
++
++2018-05-02 Tom de Vries <tom@codesourcery.com>
++
++ PR testsuite/85106
++ * testsuite/lib/libitm.exp: Include scanltranstree.exp.
++
++2018-05-02 Tom de Vries <tom@codesourcery.com>
++
++ PR testsuite/85106
++ * testsuite/lib/libitm.exp: Include scanwpaipa.exp.
++
++2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
++
++ * config/x86/sjlj.S (_ITM_beginTransaction): Add
++ (__CET__ & 2) != 0 check for shadow stack.
++ (GTM_longjmp): Likewise.
++
++2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
++
++ * configure: Regenerated.
++
++2018-04-23 H.J. Lu <hongjiu.lu@intel.com>
++
++ PR target/85489
++ * config/x86/sjlj.S (GTM_longjmp): Replace jle/jg with jbe/ja.
++
++2018-04-19 Jakub Jelinek <jakub@redhat.com>
++
++ * configure: Regenerated.
++
++2018-04-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/85384
+ * configure: Regenerate.
+
+-2018-01-25 Release Manager
++2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ PR target/84148
++ * configure: Regenerate.
++
++2018-01-03 Jakub Jelinek <jakub@redhat.com>
+
+- * GCC 7.3.0 released.
++ Update copyright years.
++
++ * libitm.texi: Bump @copying's copyright year.
++
++2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ * Makefile.in: Regenerate.
++ * acinclude.m4: Add enable.m4 and cet.m4.
++ * config/x86/sjlj.S: Include cet.h.
++ (_ITM_beginTransaction): Add _CET_ENDBR.
++ Save Shadow Stack pointer.
++ (GTM_longjmp): Add _CET_ENDBR. Restore Shadow Stack pointer.
++ * config/x86/target.h (struct gtm_jmpbuf):
++ Add new field for Shadow Stack pointer.
++ * configure: Regenerate.
++ * configure.ac: Set CET_FLAGS. Update XCFLAGS.
++ * configure.ac: Update libtool_VERSION for x86.
++ * testsuite/Makefile.in: Regenerate.
+
+-2017-08-14 Release Manager
++2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+- * GCC 7.2.0 released.
++ * libitm/config/x86/target.h: Add new field (ssp).
++ * libitm/config/x86/sjlj.S: Change offsets.
+
+-2017-05-02 Release Manager
++2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+- * GCC 7.1.0 released.
++ * testsuite/lib/libitm.exp: Load scanlang.exp.
+
+ 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
+
+@@ -2081,7 +2213,7 @@
+
+ * Initial commit.
+ \f
+-Copyright (C) 2008-2017 Free Software Foundation, Inc.
++Copyright (C) 2008-2020 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+diff --git a/libitm/Makefile.in b/libitm/Makefile.in
+index bd16ce0cfb8..851c6b37f0b 100644
+--- a/libitm/Makefile.in
++++ b/libitm/Makefile.in
+@@ -74,6 +74,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
+ $(top_srcdir)/../config/tls.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/weakref.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+diff --git a/libitm/aclocal.m4 b/libitm/aclocal.m4
+index 26de26b7808..3b67780342a 100644
+--- a/libitm/aclocal.m4
++++ b/libitm/aclocal.m4
+@@ -1022,6 +1022,7 @@ m4_include([../config/multi.m4])
+ m4_include([../config/override.m4])
+ m4_include([../config/stdint.m4])
+ m4_include([../config/tls.m4])
++m4_include([../config/toolexeclibdir.m4])
+ m4_include([../config/weakref.m4])
+ m4_include([../ltoptions.m4])
+ m4_include([../ltsugar.m4])
+diff --git a/libitm/configure b/libitm/configure
+index 96c494d4a3f..ed47fab3c83 100644
+--- a/libitm/configure
++++ b/libitm/configure
+@@ -766,6 +766,7 @@ enable_option_checking
+ enable_version_specific_runtime_libs
+ enable_generated_files_in_srcdir
+ enable_multilib
++with_toolexeclibdir
+ enable_dependency_tracking
+ enable_shared
+ enable_static
+@@ -1430,6 +1431,9 @@ Optional Features:
+ Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
+@@ -3371,6 +3375,22 @@ fi
+ ac_config_commands="$ac_config_commands default-1"
+
+
++
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${enable_version_specific_runtime_libs} in
+@@ -3386,7 +3406,14 @@ case ${enable_version_specific_runtime_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+@@ -11794,7 +11821,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11797 "configure"
++#line 11824 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -11900,7 +11927,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11903 "configure"
++#line 11934 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+diff --git a/libitm/configure.ac b/libitm/configure.ac
+index c5ecd394a43..ebd888fbd42 100644
+--- a/libitm/configure.ac
++++ b/libitm/configure.ac
+@@ -79,6 +79,8 @@ target_alias=${target_alias-$host_alias}
+ AM_INIT_AUTOMAKE([1.9.0 foreign no-dist -Wall -Wno-portability -Wno-override])
+ AM_ENABLE_MULTILIB(, ..)
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${enable_version_specific_runtime_libs} in
+@@ -94,7 +96,14 @@ case ${enable_version_specific_runtime_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libitm/testsuite/Makefile.in b/libitm/testsuite/Makefile.in
+index eb9e992279d..88d2120c156 100644
+--- a/libitm/testsuite/Makefile.in
++++ b/libitm/testsuite/Makefile.in
+@@ -66,6 +66,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
+ $(top_srcdir)/../config/tls.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/weakref.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+diff --git a/libobjc/ChangeLog b/libobjc/ChangeLog
+index 67485568728..db7fce7df17 100644
+--- a/libobjc/ChangeLog
++++ b/libobjc/ChangeLog
+@@ -1,30 +1,102 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
++ * Makefile.in (aclocal_deps): Add `toolexeclibdir.m4'.
++ * aclocal.m4: Include `toolexeclibdir.m4'.
++ * configure.ac: Handle `--with-toolexeclibdir='.
++ * configure: Regenerate.
++
++2020-01-01 Andrew Pinski <pinskia@gmail.com>
++
++ PR libobjc/93099
++ * objc/objc-decls.h (objc_EXPORT): Define it to
++ extern for DLL_EXPORT define case.
++
++2020-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2019-11-26 Tobias Burnus <tobias@codesourcery.com>
++
++ * Makefile.in (aclocal_deps): Fix path to cet.m4.
++
++2019-09-27 Maciej W. Rozycki <macro@wdc.com>
++
++ * configure: Regenerate.
++
++2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
++ Bernd Edlinger <bernd.edlinger@hotmail.de>
++ Jakub Jelinek <jakub@redhat.com>
++
++ PR target/89093
++ * exception.c (PERSONALITY_FUNCTION): Add general-regs-only target
++ attribute for ARM.
++
++2019-03-06 Uroš Bizjak <ubizjak@gmail.com>
++
++ * encoding.c (DFmode): #undef before #define.
++
++2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
++
++ PR other/16615
++ * objc/runtime.h: Change "can not" to "cannot".
++
++2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
++
++ PR other/16615
++
++ * class.c: Mechanically replace "can not" with "cannot".
++ * objc/runtime.h: Likewise.
++ * sendmsg.c: Likewise.
++
++2019-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2018-10-31 Joseph Myers <joseph@codesourcery.com>
++
++ PR bootstrap/82856
++ * configure.ac: Remove AC_PREREQ.
++ * aclocal.m4, config.h.in, configure: Regenerate.
++
++2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
+
+-2018-12-06 Release Manager
++ * configure: Regenerated.
+
+- * GCC 7.4.0 released.
++2018-04-19 Jakub Jelinek <jakub@redhat.com>
+
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
++ * configure: Regenerated.
+
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
++2018-04-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/85384
+ * configure: Regenerate.
+
+-2018-01-25 Release Manager
++2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ PR target/84148
++ * configure: Regenerate.
++
++2018-01-03 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2017-11-23 Tom de Vries <tom@codesourcery.com>
+
+- * GCC 7.3.0 released.
++ * class.c (CLASS_TABLE_HASH): Wrap in "do {} while (0)".
+
+-2017-08-14 Release Manager
++2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+- * GCC 7.2.0 released.
++ * Makefile.in: Regenerate.
++ * aclocal.m4: Likeiwse.
++ * configure: Likewise.
++ * configure.ac: Set CET_FLAGS. Update XCFLAGS.
+
+-2017-05-02 Release Manager
++2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
++ Alan Hayward <alan.hayward@arm.com>
++ David Sherwood <david.sherwood@arm.com>
+
+- * GCC 7.1.0 released.
++ * encoding.c (_darwin_rs6000_special_round_type_align): Prefix mode
++ names with E_ in case statements.
+
+ 2017-02-07 Richard Biener <rguenther@suse.de>
+
+@@ -35,11 +107,11 @@
+
+ 2017-01-18 Matthias Klose <doko@ubuntu.com>
+
+- PR libobjc/78697
++ PR libobjc/78697
+ * configure.ac: Allow default for --with-target-bdw-gc-include.
+ * configure: Regenerate.
+
+- PR libobjc/78698
++ PR libobjc/78698
+ * configure.ac: Use the libgc.la file when available.
+ * configure: Regenerate.
+
+@@ -282,7 +354,7 @@
+ clang which seems to emit calls to it.
+
+ 2011-10-08 Richard Frith-Macdonald <rfm@gnu.org>
+- Nicola Pero <nicola.pero@meta-innovation.com>
++ Nicola Pero <nicola.pero@meta-innovation.com>
+
+ PR libobjc/50428
+ * sendmsg.c (__objc_send_initialize): If a class does not have an
+@@ -307,7 +379,7 @@
+ 2011-08-06 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * class.c (class_getSuperclass): Fixed typo in comment.
+-
++
+ 2011-08-06 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ PR libobjc/49882
+@@ -333,7 +405,7 @@
+
+ * objc/README: Updated.
+ * objc-private/selector.h: Updated comments.
+-
++
+ 2011-06-07 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * sendmsg.c (class_get_instance_method): Removed.
+@@ -395,7 +467,7 @@
+ * objc/deprecated/struct_objc_protocol_list.h: Removed.
+ * objc/deprecated/struct_objc_category.h: Removed.
+ * objc/deprecated/MetaClass.h: Removed.
+- * objc/deprecated/objc_msg_sendv.h: Removed.
++ * objc/deprecated/objc_msg_sendv.h: Removed.
+ * objc/deprecated/README: Removed.
+ * objc/deprecated/struct_objc_class.h: Removed.
+ * objc/deprecated/struct_objc_protocol.h: Removed.
+@@ -441,16 +513,16 @@
+ (arglist_t, retval_t): New. (class_get_class_method): Take a
+ 'Class', not 'MetaClass', argument.
+ * thr.c: Include module-abi-8.h.
+-
++
+ 2011-06-03 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * Makefile.in (OBJC_DEPRECATED_H): Removed struct_objc_static_instances.h
+ and objc_get_uninstalled_dtable.h.
+ * objc/deprecated/struct_objc_static_instances.h: Removed.
+- * objc/deprecated/objc_get_uninstalled_dtable.h: Removed.
++ * objc/deprecated/objc_get_uninstalled_dtable.h: Removed.
+ * objc/objc-api.h: Do not include deprecated/objc_static_instances.h
+ and deprecated/objc_get_uninstalled_dtable.h.
+-
++
+ 2011-06-03 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * Makefile.in (OBJC_DEPRECATED_H): Removed objc_object_alloc.h.
+@@ -460,13 +532,13 @@
+ _objc_object_copy): Removed.
+ * libobjc.def (__objc_object_alloc, __objc_object_copy,
+ __objc_object_dispose): Removed.
+-
++
+ 2011-06-03 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * Makefile.in (OBJC_DEPRECATED_H): Removed METHOD_NULL.h.
+ * objc/objc-api.h: Do not include deprecated/METHOD_NULL.h.
+ * objc/deprecated/METHOD_NULL.h: Removed.
+-
++
+ 2011-06-03 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * Makefile.in (OBJC_DEPRECATED_H): Removed objc_valloc.h,
+@@ -483,15 +555,15 @@
+ (objc_exception_throw): Do not check for
+ _objc_unexpected_exception.
+ * memory.c (objc_valloc, _objc_malloc, _objc_atomic_malloc,
+- _objc_valloc, _objc_realloc, _objc_calloc, _objc_free): Removed.
++ _objc_valloc, _objc_realloc, _objc_calloc, _objc_free): Removed.
+ * libobjc.def (_objc_unexpected_exception, objc_valloc): Removed.
+-
++
+ 2011-06-03 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/objc.h: Do not include deprecated/STR.h.
+ * objc/deprecated/STR.h: Removed.
+ * Makefile.in (OBJC_DEPRECATED_H): removed STR.h.
+-
++
+ 2011-06-03 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * Makefile.in (OBJC_H): Removed hash.h and sarray.h.
+@@ -517,7 +589,7 @@
+ * Object.m ([-forward::]): Removed.
+ * objc/deprecated/Object.h ([-forward::]): Removed.
+ * sendmsg.c (__objc_forward): Updated comments.
+-
++
+ 2011-06-03 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * Makefile.in (OBJC_H): Removed objc-list.h.
+@@ -558,7 +630,7 @@
+ objc_write_types, objc_write_unsigned_char,
+ objc_write_unsigned_int, objc_write_unsigned_long,
+ objc_write_unsigned_short): Removed.
+-
++
+ 2011-06-02 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * Makefile.in (OBJC_DEPRECATED_H): Removed objc_error.h.
+@@ -574,7 +646,7 @@
+ * objc/deprecated/Object.h: Removed the same methods.
+ * sendmsg.c (__objc_forward): Do not try to invoke the "error:"
+ method after trying to invoke the "doesNotRecognize:" method.
+-
++
+ 2011-05-26 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * sendmsg.c: Reindented part of the file. No non-trivial changes
+@@ -606,11 +678,11 @@
+ new +initialize dispatch table logic.
+ (__objc_forward): Call get_implementation instead of get_imp.
+ (prepared_dtable_table): New.
+- (__objc_prepare_dtable_for_class): New.
++ (__objc_prepare_dtable_for_class): New.
+ (__objc_prepared_dtable_for_class): New.
+ (__objc_get_prepared_imp): New.
+ (__objc_install_prepared_dtable_for_class): New.
+-
++
+ 2011-05-24 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ PR libobjc/48177
+@@ -627,11 +699,11 @@
+ * configure: Regenerate.
+
+ 2011-02-28 Nicola Pero <nicola.pero@meta-innovation.com>
+-
++
+ * selector.c (sel_getTypedSelector): Return NULL if there are
+ multiple selectors with conflicting types.
+ * objc/runtime.h (sel_getTypedSelector): Updated documentation.
+-
++
+ 2011-02-28 Richard Frith-Macdonald <rfm@gnu.org>
+
+ PR libobjc/47922
+@@ -652,7 +724,7 @@
+ (objc_tree_insert_class): Tidied up loop; return immediately upon
+ inserting a class.
+ (__objc_exec_class): Do not set __objc_class_tree_list.
+-
++
+ 2010-12-24 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * selector.c (sel_getTypedSelector): Return NULL if given a NULL
+@@ -660,14 +732,14 @@
+ (sel_registerTypedName): Same.
+ (sel_registerName): Same.
+ * objc/runtime.h: Updated documentation.
+-
++
+ 2010-12-24 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/runtime.h (class_addIvar): Updated documentation. The
+ alignment is actually the log_2 of the alignment in bytes.
+ * ivars.c (class_addIvar): Corresponding change to the
+ implementation.
+-
++
+ 2010-12-24 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/runtime.h (sel_getType): Renamed to sel_getTypeEncoding to
+@@ -677,7 +749,7 @@
+ * selector.c (sel_getType): Renamed to sel_getTypeEncoding.
+ (sel_copyTypedSelectorList, sel_getTypedSelector): New.
+ (sel_get_type): Updated call to sel_getType.
+-
++
+ 2010-12-24 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/runtime.h (class_conformsToProtocol,
+@@ -697,7 +769,7 @@
+ (__objc_update_dispatch_table_for_class): Added DEBUG_PRINTFs for
+ tracking updates of dispatch tables.
+ (__objc_install_dispatch_table_for_class): Same.
+-
++
+ 2010-12-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * Makefile.in (libobjc$(libsuffix).la): Link with -Wc,-shared-libgcc.
+@@ -747,14 +819,14 @@
+ * objc-private/runtime.h (__objc_add_class_to_hash): Updated
+ declaration.
+
+-2010-12-21 Nicola Pero <nicola.pero@meta-innovation.com>
++2010-12-21 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * init.c (_objc_load_callback): Initialize with 0.
+ (__objc_call_callback): Renamed to __objc_call_load_callback.
+ Check _objc_load_callback only once, and if it is not set, return
+ immediately.
+ (objc_send_load): Updated call to __objc_call_callback.
+-
++
+ 2010-12-21 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ PR libobjc/16110
+@@ -766,14 +838,14 @@
+ (__objc_create_classes_tree): Add the class of any claimed
+ category that was loaded in the module to the list of classes for
+ which we try to execute +load.
+-
++
+ 2010-12-21 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc-private/common.h: When DEBUG is defined, include <stdio.h>.
+ Updated comments.
+ * init.c (__objc_tree_insert_class): Use %p, not %x, when printing
+ a pointer using DEBUG_PRINTF.
+-
++
+ 2010-12-21 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ PR libobjc/45953
+@@ -794,17 +866,17 @@
+ __sel_register_typed_name.
+ * selector.c (__objc_register_selectors_from_module): New.
+ (__sel_register_typed_name): Made static.
+-
++
+ 2010-12-21 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * linking.m: Do not include objc/NXConstStr.h.
+
+ 2010-12-21 Nicola Pero <nicola.pero@meta-innovation.com>
+-
++
+ * objc-private/runtime.h (DEBUG_PRINTF): Moved from here ...
+ * objc-private/common.h (DEBUG_PRINTF): To here.
+ * hash.c: Do not include objc-private/runtime.h and objc/thr.h.
+-
++
+ 2010-12-21 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * hash.c: Tidied up comments and indentation. No code changes.
+@@ -829,7 +901,7 @@
+ (__objc_print_dtable_stats): Removed.
+ (__sel_register_typed_name): Removed.
+ * sendmsg.c (__objc_print_dtable_stats): Use 'void' as argument.
+-
++
+ 2010-12-19 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * init.c (__objc_exec_class): Call __objc_resolve_class_links (),
+@@ -843,7 +915,7 @@
+
+ * objc/message.h: Updated comments.
+ * objc/runtime.h: Updated comments.
+-
++
+ 2010-12-19 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * class.c (objc_lookupClass): Renamed to objc_lookUpClass.
+@@ -859,7 +931,7 @@
+ * objc/runtime.h (class_ivar_set_gcinvisible): Declare.
+ * sendmsg.c (_CLS_IN_CONSTRUCTION, CLS_IS_IN_CONSTRUCTION): Do not
+ define. Updated comments.
+-
++
+ 2010-12-19 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/encoding.h: Updated comments.
+@@ -878,13 +950,13 @@
+ (objc_layout_structure_next_member): Same.
+ (objc_layout_finish_structure): Same.
+ (objc_layout_structure_get_info): Same.
+-
++
+ 2010-12-19 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * init.c: Updated comments.
+ * objc/objc-api.h: Updated comments.
+ * objc/runtime.h (_objc_load_callback): Declare.
+-
++
+ 2010-12-19 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/Object.h: Include deprecated/typedstream.h and
+@@ -901,7 +973,7 @@
+ objc/deprecated/objc_msg_sendv.h instead. Tidied up comments.
+ * sendmsg.c: Include objc/message.h.
+ * thr.c: Include objc/message.h.
+-
++
+ 2010-12-19 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/objc-exception.h: Include objc-decls.h. Mark all
+@@ -916,14 +988,14 @@
+ objc/deprecated/Protocol.h. Include objc/deprecated/Protocol.h.
+ * objc/deprecated/Protocol.h: New.
+ * Makefile.in (OBJC_DEPRECATED_H): Added Protocol.h.
+-
++
+ 2010-12-19 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * init.c: Include objc-private/selector.h. Do not declare
+ __sel_register_typed_name.
+ * objc-private/selector.h (__sel_register_typed_name): Declare.
+ * selector.c: Include objc-private/selector.h.
+-
++
+ 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * class.c: Tidied up comments and indentation. No code changes.
+@@ -971,7 +1043,7 @@
+ instead of 'Module_t'. Use 'struct objc_symtab *' instead of
+ 'Symtab_t'. Use objc_getClass() instead of objc_lookup_class().
+ Use 'struct objc_category *' instead of 'Category_t'.
+-
++
+ 2010-12-16 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * sendmsg.c: Include objc/runtime.h instead of objc/objc-api.h.
+@@ -993,7 +1065,7 @@
+
+ * objc/message.h (objc_super): When using the modern API, do not
+ define Super and Super_t, and always use 'super_class' for the
+- super class field.
++ super class field.
+ (objc_msg_lookup_super): Updated prototype to use 'struct
+ objc_super *' instead of 'Super_t'.
+ * sendmsg.c (objc_msg_lookup_super): Updated prototype to use
+@@ -1010,12 +1082,12 @@
+ * ivars.c (class_addIvar): Use the 'size' argument instead of
+ trying to calculate it using objc_sizeof_type().
+ * objc/runtime.h (class_addIvar): Updated comments.
+-
++
+ 2010-12-15 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * sendmsg.c: Reindented some code and tidied up comments. No
+ actual code changes.
+-
++
+ 2010-12-14 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/Object.h: Moved all the methods, with the exception of
+@@ -1039,7 +1111,7 @@
+ (__objc_register_instance_methods_to_class): Use struct
+ objc_method_list * instead of MethodList_t and Method instead of
+ Method_t.
+-
++
+ 2010-12-14 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * selector.c: Reindented some code and tidied up comments. No
+@@ -1059,19 +1131,19 @@
+ (get_imp): Call __objc_resolve_class_method or
+ __objc_resolve_instance_method at the appropriate time.
+ (objc_msg_lookup): Same.
+- (class_getClassMethod): Same.
++ (class_getClassMethod): Same.
+ (class_getInstanceMethod): Same.
+ (__objc_init_dispatch_tables): Initialize
+ selector_resolveClassMethod and selector_resolveInstanceMethod.
+ * objc/runtime.h: Updated documentation of class_getClassMethod,
+ class_getInstanceMethod and class_getMethodImplementation.
+-
++
+ 2010-12-11 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc-private/module-abi-8.h (struct objc_symtab): Updated
+ description of sel_ref_cnt and refs.
+ * objc/deprecated/struct_objc_symtab.h (objc_symtab): Same change.
+-
++
+ 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR target/40125
+@@ -1081,7 +1153,7 @@
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+
+-2010-12-03 Matthias Klose <doko@ubuntu.com>
++2010-12-03 Matthias Klose <doko@ubuntu.com>
+
+ * configure.ac (VERSION): Bump the version to 3:0:0.
+ * configure: Regenerate.
+@@ -1091,7 +1163,7 @@
+ * sendmsg.c (get_imp): Fixed call to __objc_get_forward_imp to
+ pass nil as the receiver since we don't know the receiver at this
+ point.
+-
++
+ 2010-11-18 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * ivars.c: Include stdlib.h.
+@@ -1153,7 +1225,7 @@
+ * class.c (class_getSuperclass): Call __objc_resolve_class_links
+ if the class is not resolved yet.
+ * ivars.c (class_getInstanceVariable): Use class_getSuperclass.
+-
++
+ 2010-10-16 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/runtime.h (class_getIvarLayout): New.
+@@ -1163,10 +1235,10 @@
+ * ivars.c (class_getIvarLayout): New.
+ (class_getWeakIvarLayout): New.
+ (class_setIvarLayout): New.
+- (class_setWeakIvarLayout): New.
++ (class_setWeakIvarLayout): New.
+
+ 2010-10-15 Nicola Pero <nicola.pero@meta-innovation.com>
+-
++
+ * objc/runtime.h (class_copyPropertyList): New.
+ (class_getProperty): New.
+ (property_getAttributes): New.
+@@ -1175,7 +1247,7 @@
+ (class_getProperty): New.
+ (property_getAttributes): New.
+ (property_getName): New.
+-
++
+ 2010-10-15 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc-private/runtime.h (__objc_update_classes_with_methods): New.
+@@ -1185,7 +1257,7 @@
+ (method_setImplementation): New.
+ * objc/runtime.h (method_setImplementation): New.
+ (method_exchangeImplementations): New.
+-
++
+ 2010-10-15 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * Protocol.m: Include objc/runtime.h and
+@@ -1201,7 +1273,7 @@
+ to compare selectors directly instead of getting names and then
+ using strcmp.
+ * objc/Protocol.h: Updated comments.
+-
++
+ 2010-10-15 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * init.c (__objc_init_protocol): New function which fixes up a
+@@ -1222,7 +1294,7 @@
+ * protocols.c (protocol_getMethodDescription): Same change.
+ * objc/runtime.h: Updated comments.
+ (sel_registerTypedName): Fixed typo in function name.
+-
++
+ 2010-10-13 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ PR libobjc/23214
+@@ -1249,7 +1321,7 @@
+ (method_getReturnType): New.
+ (method_getArgumentType): New.
+ (method_getDescription): New.
+-
++
+ 2010-10-12 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * encoding.c: Tidied up comments.
+@@ -1266,8 +1338,8 @@
+ there is no offset: check that the first offset digit is actually
+ a digit before skipping it.
+ (objc_skip_type_qualifiers): Mark as inline.
+- (objc_skip_typespec): Mark as inline.
+-
++ (objc_skip_typespec): Mark as inline.
++
+ 2010-10-12 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * Makefile.in (C_SOURCE_FILES): Added methods.c.
+@@ -1298,7 +1370,7 @@
+ (method_getTypeEncoding): New.
+ (class_copyMethodList): New.
+ (method_getNumberOfArguments): New.
+-
++
+ 2010-10-12 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * class.c: Include objc/runtime.h and objc-private/module-abi-8.h
+@@ -1362,7 +1434,7 @@
+ * sarray.c: Include objc/runtime.h instead of objc/objc-api.h. Do
+ not include objc/objc.h.
+ * selector.c: Do not include objc/objc.h.
+- * sendmsg.c: Do not include objc/objc.h.
++ * sendmsg.c: Do not include objc/objc.h.
+ * thr.c: Include objc/runtime.h instead of objc/objc-api.h.
+ Do not include objc/objc.h.
+ * objc/objc-decls.h: Reindented code.
+@@ -1373,7 +1445,7 @@
+ (objc_realloc): New.
+ (objc_free): New.
+ * objc-private/runtime.h: Updated comments.
+-
++
+ 2010-10-12 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * Makefile.in (C_SOURCE_FILES): Added protocols.c.
+@@ -1406,7 +1478,7 @@
+ (protocol_copyProtocolList): New.
+ * class.c (class_getName): New.
+ * selector.c (sel_isEqual): New.
+-
++
+ 2010-10-12 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * selector.c (sel_getName): Return "<null selector>" for a NULL
+@@ -1418,7 +1490,7 @@
+ removed.
+ (module_hash_table): Same.
+ * objc/deprecated/hash.h: Same changes.
+-
++
+ 2010-10-11 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * class.c (objc_getClassList): New.
+@@ -1442,7 +1514,7 @@
+ * objc-private/runtime.h: Use __objc_private_runtime_INCLUDE_GNU
+ instead of __objc_runtime_INCLUDE_GNU as include guard.
+ * objc-private/error.h (_objc_abort): Mark as noreturn.
+-
++
+ 2010-10-11 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * Makefile.in (C_SOURCE_FILES): Added ivars.c.
+@@ -1456,14 +1528,14 @@
+ (object_getInstanceVariable): New.
+ (object_setInstanceVariable): New.
+ (object_getIvar): New.
+- (object_setIvar): New.
++ (object_setIvar): New.
+ (ivar_getName): New.
+ (ivar_getOffset): New.
+ (ivar_getTypeEncoding): New.
+ * objc-private/module-abi-8.h (struct objc_class): Added.
+ * objects.c (object_getClassName): New.
+ (object_setClass): New.
+-
++
+ 2010-10-11 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/objc.h: Updated comments.
+@@ -1508,7 +1580,7 @@
+ (sel_register_typed_name): Call sel_registerTypedName.
+ (sel_getUid): New.
+ (sel_get_uid): Call sel_getUid.
+-
++
+ 2010-10-10 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/objc-api.h: Define Method, Method_t, Category and
+@@ -1532,7 +1604,7 @@
+ objc_layout_structure_next_member, objc_layout_finish_structure,
+ objc_layout_structure_get_info. Prevent including this file at
+ the same time as objc/objc-api.h.
+-
++
+ 2010-10-10 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * Makefile.in (OBJC_DEPRECATED_H): Added struct_objc_category.h,
+@@ -1596,7 +1668,7 @@
+ (OBJC_H): Added runtime.h
+ * objc-foreach.c: New file.
+ * objc/runtime.h: New file.
+-
++
+ 2010-09-30 Kai Tietz <kai.tietz@onevision.com>
+
+ * objc/deprecated/struct_objc_class.h: Add padding
+@@ -1605,13 +1677,13 @@
+ 2010-09-26 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * encoding.c (objc_sizeof_type): Added support for vector type and
+- for double long types.
++ for double long types.
+ (objc_alignof_type): Same change.
+ (objc_skip_typespec): Same change.
+ * objc/encoding.h (_C_GCINVISIBLE): Use '|' for _C_GCINVISIBLE
+ instead of '!' since '!' is already used for _C_VECTOR.
+ * objc/objc-api.h (_C_LNG_DBL): Added.
+-
++
+ 2010-09-26 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * libobjc_entry.c: File removed.
+@@ -1655,14 +1727,14 @@
+ objc/sarray.h.
+ * sendmsg.c: Include <assert.h>. Include objc-private/sarray.h
+ instead of objc/sarray.h.
+- * Makefile.in (OBJC_DEPRECATED_H): Added sarray.h.
++ * Makefile.in (OBJC_DEPRECATED_H): Added sarray.h.
+
+ 2010-09-17 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc-private/objc-list.h (list_remove_elem): Unused function
+ removed. (list_nth): Unused function removed. (list_find):
+ Unused function removed. (list_lenght): Unused function removed.
+-
++
+ 2010-09-17 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/hash.h: Moved into objc/deprecated/hash.h; objc/hash.h
+@@ -1700,7 +1772,7 @@
+ * acinclude.m4: Include ../config/enable.m4 and ../config/tls.m4.
+ * configure: Regenerated.
+ * config.h.in: Regenerated.
+-
++
+ 2010-09-12 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * Makefile.in (%_gc.lo): New pattern rules to build the
+@@ -1712,16 +1784,16 @@
+ (INCLUDES): Removed the unused include -I$(srcdir)/objc.
+
+ 2010-09-12 Nicola Pero <nicola.pero@meta-innovation.com>
+-
++
+ * memory.c (objc_calloc): Fixed call to GC_malloc when building
+ with Garbage Colletion.
+-
++
+ 2010-09-12 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * memory.c: Do not include objc-private/runtime.h.
+
+ 2010-09-12 Nicola Pero <nicola.pero@meta-innovation.com>
+-
++
+ * objc/deprecated/objc_malloc.h: New file.
+ * objc/deprecated/objc_valloc.h: New file.
+ * objc/objc-api.h: Include the files instead of defining
+@@ -1732,8 +1804,8 @@
+ and similar.
+ (objc_calloc): Use GC_malloc in the garbage-collected
+ implementation as GC_malloc returns memory that is already freed.
+- (objc_valloc): Deprecated.
+-
++ (objc_valloc): Deprecated.
++
+ 2010-09-12 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/deprecated/objc_error.h: New file.
+@@ -1760,7 +1832,7 @@
+ (misc_gc.lo): Rule removed.
+ (error_gc.lo): Rule added.
+ (memory_gc.lo): Rule added.
+-
++
+ 2010-09-12 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/objc.h (__GNU_LIBOBJC__): New #define providing an easy way
+@@ -1820,7 +1892,7 @@
+ * selector.c: Same change.
+ * sendmsg.c: Same change.
+ * thr.c: Same change.
+-
++
+ 2010-09-11 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/deprecated/struct_objc_selector.h: New file. Definition of
+@@ -1831,7 +1903,7 @@
+ 'struct objc_class' moved here.
+ * objc/deprecated/MetaClass.h: New file. Definition of MetClass
+ moved here.
+- * objc/deprecated/STR.h: New file. Definition of STR moved here.
++ * objc/deprecated/STR.h: New file. Definition of STR moved here.
+ * objc/message.h: New file. Definitions for relval_t, apply_t,
+ arglist, arglist_t and objc_msg_lookup were moved here.
+ * objc/objc.h: Include the above files instead of defining the
+@@ -1848,7 +1920,7 @@
+ * objc/objc-exception.h: Updated comments.
+ * Makefile.in (OBJC_H, OBJC_DEPRECATED_H): Added the new header
+ files. Reindented list of files.
+-
++
+ 2010-09-10 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/objc-api.h (objc_trace): Unused variable removed.
+@@ -1862,7 +1934,7 @@
+ objc/typedstream.h replaced with a placeholder including the file
+ from the deprecated/ directory.
+ * objc/deprecated/objc-unexpected-exception.h: New file with the
+- definition of _objc_unexpected_exception.
++ definition of _objc_unexpected_exception.
+ * objc/objc-api.h: Include deprecated/objc-unexcepted-exception.h
+ instead of defining _objc_unexpected_exception.
+ * objc/deprecated/Object.h: New file with the deprecated Object
+@@ -1879,7 +1951,7 @@
+ 2010-09-10 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/objc-exception.h: Fixed include of objc.h.
+-
++
+ 2010-09-08 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc/objc-exception.h: New file.
+@@ -1944,7 +2016,7 @@
+ 2010-09-06 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * makefile.dos: Obsolete file removed.
+-
++
+ 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * aclocal.m4: Regenerate.
+@@ -2064,7 +2136,7 @@
+ copyright dates.
+ * libobjc.def (_objc_unexpected_exception): Export hook.
+ Update copyright dates.
+-
++
+ 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * configure: Regenerate.
+@@ -2086,18 +2158,18 @@
+ for noreturn.
+
+ 2008-09-26 Peter O'Gorman <pogma@thewrittenword.com>
+- Steve Ellcey <sje@cup.hp.com>
++ Steve Ellcey <sje@cup.hp.com>
+
+ * configure: Regenerate for new libtool.
+ * config.h.in: Regenerate for new libtool.
+
+-2008-07-18 Matthias Klose <doko@ubuntu.com>
++2008-07-18 Matthias Klose <doko@ubuntu.com>
+
+- * Makefile.in: Ignore missing ../boehm-gc/threads.mk.
++ * Makefile.in: Ignore missing ../boehm-gc/threads.mk.
+
+-2008-07-18 Matthias Klose <doko@ubuntu.com>
++2008-07-18 Matthias Klose <doko@ubuntu.com>
+
+- * Makefile.in: Include ../boehm-gc/threads.mk.
++ * Makefile.in: Include ../boehm-gc/threads.mk.
+ (OBJC_BOEHM_GC_LIBS): Define, (libobjc_gc$(libsuffix).la): Use it.
+
+ 2008-07-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+@@ -2225,7 +2297,7 @@
+
+ * objc/objc-list.h (list_free): Add keyword 'inline' to avoid
+ unused warning.
+-
++
+ 2006-10-31 Geoffrey Keating <geoffk@apple.com>
+
+ * encoding.c (darwin_rs6000_special_round_type_align): New.
+@@ -2284,7 +2356,7 @@
+ PR libobjc/14382
+ * README (+load,+initialize): Fix documentation to reflect
+ intended and implemented semantics for +load and +initialize.
+-
++
+ 2005-12-12 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * encoding.c (TYPE_FIELDS): Fix to skip over just _C_STRUCT_B and
+@@ -2334,7 +2406,7 @@
+ global scope.
+
+ 2005-09-04 Andrew Pinski <pinskia@physics.uc.edu>
+- Rasmus Hahn <rassahah@neofonie.de>
++ Rasmus Hahn <rassahah@neofonie.de>
+
+ PR libobjc/23108
+ * archive.c (objc_write_type): Correct the element offset.
+@@ -2345,7 +2417,7 @@
+ * All files: Update FSF address.
+
+ 2005-08-13 Marcin Koziej <creep@desk.pl>
+- Andrew Pinski <pinskia@physics.uc.edu>
++ Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR libobjc/22492
+ * exception.c (PERSONALITY_FUNCTION): Fix the PC with finally.
+@@ -2369,7 +2441,7 @@
+
+ * objc/NXConstStr.h, objc/Object.h, objc/Protocol.h,
+ objc/encoding.h, objc/hash.h, objc/objc-api.h,
+- objc/runtime.h, objc/sarray.h, objc/thr.h,
++ objc/runtime.h, objc/sarray.h, objc/thr.h,
+ objc/typedstream.h: Do not include Objective-C headers as
+ system headers.
+
+@@ -3495,7 +3567,7 @@ Mon Sep 21 23:27:10 1998 Ovidiu Predescu <ovidiu@slip.net>
+
+ * New directory. Moved files from ../gcc/objc.
+ \f
+-Copyright (C) 1998-2017 Free Software Foundation, Inc.
++Copyright (C) 1998-2020 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+diff --git a/libobjc/Makefile.in b/libobjc/Makefile.in
+index febc92d4b3c..1a12ebec592 100644
+--- a/libobjc/Makefile.in
++++ b/libobjc/Makefile.in
+@@ -291,6 +291,7 @@ aclocal_deps = \
+ $(srcdir)/../config/multi.m4 \
+ $(srcdir)/../config/override.m4 \
+ $(srcdir)/../config/proginstall.m4 \
++ $(srcdir)/../config/toolexeclibdir.m4 \
+ $(srcdir)/../ltoptions.m4 \
+ $(srcdir)/../ltsugar.m4 \
+ $(srcdir)/../ltversion.m4 \
+diff --git a/libobjc/aclocal.m4 b/libobjc/aclocal.m4
+index 174f9b7d0d8..58e4dfce6b6 100644
+--- a/libobjc/aclocal.m4
++++ b/libobjc/aclocal.m4
+@@ -204,4 +204,5 @@ m4_include([../ltoptions.m4])
+ m4_include([../ltsugar.m4])
+ m4_include([../ltversion.m4])
+ m4_include([../lt~obsolete.m4])
++m4_include([../config/toolexeclibdir.m4])
+ m4_include([acinclude.m4])
+diff --git a/libobjc/configure b/libobjc/configure
+index 84862a82864..b766980e0a5 100755
+--- a/libobjc/configure
++++ b/libobjc/configure
+@@ -714,6 +714,7 @@ with_target_subdir
+ with_cross_host
+ enable_version_specific_runtime_libs
+ enable_multilib
++with_toolexeclibdir
+ enable_maintainer_mode
+ enable_shared
+ enable_static
+@@ -1368,6 +1369,9 @@ Optional Packages:
+ --with-target-subdir=SUBDIR
+ configuring in a subdirectory
+ --with-cross-host=HOST configuring with a cross compiler
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
+@@ -2461,6 +2465,22 @@ case $srcdir in
+ esac
+
+
++
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${version_specific_libs} in
+@@ -2476,7 +2496,14 @@ case ${version_specific_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_noncanonical)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
+ toolexeclibdir='$(libdir)'
+@@ -10594,7 +10621,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 10597 "configure"
++#line 10628 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -10700,7 +10727,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 10703 "configure"
++#line 10738 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+diff --git a/libobjc/configure.ac b/libobjc/configure.ac
+index c6d48f787ae..79c31562e97 100644
+--- a/libobjc/configure.ac
++++ b/libobjc/configure.ac
+@@ -77,6 +77,8 @@ case $srcdir in
+ esac
+ AC_SUBST(glibcpp_srcdir)
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${version_specific_libs} in
+@@ -92,7 +94,14 @@ case ${version_specific_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_noncanonical)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
+ toolexeclibdir='$(libdir)'
+diff --git a/liboffloadmic/ChangeLog b/liboffloadmic/ChangeLog
+index afe01993539..2c3cfffef2d 100644
+--- a/liboffloadmic/ChangeLog
++++ b/liboffloadmic/ChangeLog
+@@ -1,31 +1,64 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
++ * plugin/configure.ac: Handle `--with-toolexeclibdir='.
++ * plugin/Makefile.in: Regenerate.
++ * plugin/aclocal.m4: Regenerate.
++ * plugin/configure: Regenerate.
++ * configure.ac: Handle `--with-toolexeclibdir='.
++ * Makefile.in: Regenerate.
++ * aclocal.m4: Regenerate.
++ * configure: Regenerate.
+
+-2018-12-06 Release Manager
++2020-01-10 Thomas Schwinge <thomas@codesourcery.com>
+
+- * GCC 7.4.0 released.
++ * plugin/libgomp-plugin-intelmic.cpp (GOMP_OFFLOAD_get_property):
++ Remove.
+
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
++2019-12-22 Maciej W. Rozycki <macro@codesourcery.com>
++ Frederik Harwath <frederik@codesourcery.com>
++ Thomas Schwinge <tschwinge@codesourcery.com>
+
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
++ liboffloadmic/
++ * plugin/libgomp-plugin-intelmic.cpp (GOMP_OFFLOAD_get_property):
++ New function.
++
++2019-10-01 Maciej W. Rozycki <macro@wdc.com>
++
++ * plugin/configure: Regenerate.
++
++2019-09-27 Maciej W. Rozycki <macro@wdc.com>
+
+- PR jit/85384
+ * configure: Regenerate.
+- * plugin/confugure: Regenerate.
+
+-2018-01-25 Release Manager
++2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
+
+- * GCC 7.3.0 released.
++ PR other/16615
+
+-2017-08-14 Release Manager
++ * include/coi/common/COIResult_common.h: Mechanically replace
++ "can not" with "cannot".
++ * include/coi/source/COIBuffer_source.h: Likewise.
++
++2018-12-14 Thomas Schwinge <thomas@codesourcery.com>
++
++ * runtime/offload.h (omp_target_is_present, omp_target_memcpy)
++ (omp_target_memcpy_rect, omp_target_associate_ptr)
++ (omp_target_disassociate_ptr): Adjust to libgomp changes.
+
+- * GCC 7.2.0 released.
++2018-10-31 Joseph Myers <joseph@codesourcery.com>
+
+-2017-05-02 Release Manager
++ PR bootstrap/82856
++ * Makefile.am: Include multilib.am.
++ * configure.ac: Remove AC_PREREQ.
++ * plugin/Makefile.am: Include multilib.am.
++ * plugin/configure.ac: Remove AC_PREREQ.
++ * Makefile.in, aclocal.m4, configure, plugin/Makefile.in,
++ plugin/aclocal.m4, plugin/configure: Regenerate.
+
+- * GCC 7.1.0 released.
++2018-04-18 David Malcolm <dmalcolm@redhat.com>
++
++ PR jit/85384
++ * configure: Regenerate.
++ * plugin/configure: Regenerate.
+
+ 2017-01-31 Thomas Schwinge <thomas@codesourcery.com>
+
+@@ -666,7 +699,7 @@
+ * runtime/orsl-lite/version.txt: Ditto.
+ * runtime/use_mpss2.txt: Ditto.
+ \f
+-Copyright (C) 2014-2017 Free Software Foundation, Inc.
++Copyright (C) 2014-2018 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+diff --git a/liboffloadmic/Makefile.in b/liboffloadmic/Makefile.in
+index f4470c6e4d4..d42745a49e0 100644
+--- a/liboffloadmic/Makefile.in
++++ b/liboffloadmic/Makefile.in
+@@ -94,6 +94,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/lead-dot.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+ $(top_srcdir)/../lt~obsolete.m4 $(top_srcdir)/configure.ac
+diff --git a/liboffloadmic/aclocal.m4 b/liboffloadmic/aclocal.m4
+index 4bb1d43a5e5..c62ed26f6b1 100644
+--- a/liboffloadmic/aclocal.m4
++++ b/liboffloadmic/aclocal.m4
+@@ -993,6 +993,7 @@ m4_include([../config/depstand.m4])
+ m4_include([../config/lead-dot.m4])
+ m4_include([../config/multi.m4])
+ m4_include([../config/override.m4])
++m4_include([../config/toolexeclibdir.m4])
+ m4_include([../libtool.m4])
+ m4_include([../ltoptions.m4])
+ m4_include([../ltsugar.m4])
+diff --git a/liboffloadmic/configure b/liboffloadmic/configure
+index f873716991b..6dfe9e37642 100644
+--- a/liboffloadmic/configure
++++ b/liboffloadmic/configure
+@@ -739,6 +739,7 @@ enable_maintainer_mode
+ enable_dependency_tracking
+ enable_multilib
+ enable_version_specific_runtime_libs
++with_toolexeclibdir
+ enable_shared
+ enable_static
+ with_pic
+@@ -1397,6 +1398,9 @@ Optional Features:
+ Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
+@@ -5003,6 +5007,22 @@ else
+ fi
+
+
++
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
+ # Calculate toolexeclibdir.
+ # Also toolexecdir, though it's only used in toolexeclibdir.
+ case ${enable_version_specific_runtime_libs} in
+@@ -5018,7 +5038,14 @@ case ${enable_version_specific_runtime_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+@@ -11108,7 +11135,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11111 "configure"
++#line 11138 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -11214,7 +11241,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11217 "configure"
++#line 11248 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+diff --git a/liboffloadmic/configure.ac b/liboffloadmic/configure.ac
+index 64728f1a1a7..14efcdd3290 100644
+--- a/liboffloadmic/configure.ac
++++ b/liboffloadmic/configure.ac
+@@ -80,6 +80,8 @@ case "$enable_liboffloadmic" in
+ esac
+ AM_CONDITIONAL(LIBOFFLOADMIC_HOST, [test x"$enable_liboffloadmic" = xhost])
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ # Calculate toolexeclibdir.
+ # Also toolexecdir, though it's only used in toolexeclibdir.
+ case ${enable_version_specific_runtime_libs} in
+@@ -95,7 +97,14 @@ case ${enable_version_specific_runtime_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/liboffloadmic/plugin/Makefile.in b/liboffloadmic/plugin/Makefile.in
+index 2a7c8d2ec6c..6e180f6a23c 100644
+--- a/liboffloadmic/plugin/Makefile.in
++++ b/liboffloadmic/plugin/Makefile.in
+@@ -90,6 +90,7 @@ DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+ am__aclocal_m4_deps = $(top_srcdir)/../../config/acx.m4 \
+ $(top_srcdir)/../../config/depstand.m4 \
++ $(top_srcdir)/../../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../../config/lead-dot.m4 \
+ $(top_srcdir)/../../config/multi.m4 \
+ $(top_srcdir)/../../config/override.m4 \
+diff --git a/liboffloadmic/plugin/aclocal.m4 b/liboffloadmic/plugin/aclocal.m4
+index a4179ef40ac..6d90e5d6e16 100644
+--- a/liboffloadmic/plugin/aclocal.m4
++++ b/liboffloadmic/plugin/aclocal.m4
+@@ -990,6 +990,7 @@ AC_SUBST([am__untar])
+
+ m4_include([../../config/acx.m4])
+ m4_include([../../config/depstand.m4])
++m4_include([../../config/toolexeclibdir.m4])
+ m4_include([../../config/lead-dot.m4])
+ m4_include([../../config/multi.m4])
+ m4_include([../../config/override.m4])
+diff --git a/liboffloadmic/plugin/configure b/liboffloadmic/plugin/configure
+index c031eb3e7fa..570758344b4 100644
+--- a/liboffloadmic/plugin/configure
++++ b/liboffloadmic/plugin/configure
+@@ -735,6 +735,7 @@ enable_maintainer_mode
+ enable_dependency_tracking
+ enable_multilib
+ enable_version_specific_runtime_libs
++with_toolexeclibdir
+ enable_shared
+ enable_static
+ with_pic
+@@ -1394,6 +1395,9 @@ Optional Features:
+ Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
+@@ -4311,6 +4315,22 @@ fi
+ $as_echo "$enable_version_specific_runtime_libs" >&6; }
+
+
++
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
+ # Calculate toolexeclibdir.
+ # Also toolexecdir, though it's only used in toolexeclibdir.
+ case ${enable_version_specific_runtime_libs} in
+@@ -4326,7 +4346,14 @@ case ${enable_version_specific_runtime_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+@@ -10815,7 +10842,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 10818 "configure"
++#line 10845 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -10921,7 +10948,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 10924 "configure"
++#line 10955 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+diff --git a/liboffloadmic/plugin/configure.ac b/liboffloadmic/plugin/configure.ac
+index 9c48cafd38b..fdac290c5f1 100644
+--- a/liboffloadmic/plugin/configure.ac
++++ b/liboffloadmic/plugin/configure.ac
+@@ -96,6 +96,8 @@ AC_ARG_ENABLE([version-specific-runtime-libs],
+ AC_MSG_RESULT($enable_version_specific_runtime_libs)
+
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ # Calculate toolexeclibdir.
+ # Also toolexecdir, though it's only used in toolexeclibdir.
+ case ${enable_version_specific_runtime_libs} in
+@@ -111,7 +113,14 @@ case ${enable_version_specific_runtime_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libquadmath/ChangeLog b/libquadmath/ChangeLog
+index aac13bda194..0b1db14d8d6 100644
+--- a/libquadmath/ChangeLog
++++ b/libquadmath/ChangeLog
+@@ -1,35 +1,223 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
++ * configure.ac: Handle `--with-toolexeclibdir='.
++ * Makefile.in: Regenerate.
++ * aclocal.m4: Regenerate.
++ * configure: Regenerate.
++
++2020-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++ * libquadmath.texi: Bump @copying's copyright year.
++
++2019-09-27 Maciej W. Rozycki <macro@wdc.com>
++
++ * configure: Regenerate.
++
++2019-08-02 Jakub Jelinek <jakub@redhat.com>
++
++ * quadmath.h (M_Eq, M_LOG2Eq, M_LOG10Eq, M_LN2q, M_LN10q, M_PIq,
++ M_PI_2q, M_PI_4q, M_1_PIq, M_2_PIq, M_2_SQRTPIq, M_SQRT2q,
++ M_SQRT1_2q): Use two more decimal places.
++
++2019-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++ * libquadmath.texi: Bump @copying's copyright year.
+
+-2018-12-06 Release Manager
++2018-12-11 Jakub Jelinek <jakub@redhat.com>
+
+- * GCC 7.4.0 released.
++ PR c/88430
++ * quadmath_weak.h (__qmath2): Add __quadmath_throw.
+
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
++2018-11-07 Joseph Myers <joseph@codesourcery.com>
+
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
++ * quadmath-imp.h (ieee854_float128): Use mantissa0, mantissa1,
++ mantissa2 and mantissa3 fields instead of mant_high and mant_low.
++ Change nan field to ieee_nan.
++ * update-quadmath.py (update_sources): Also update fmaq.c.
++ * math/nanq.c (nanq): Use ieee_nan field of union.
++ Zero-initialize f. Set quiet_nan field.
++ * printf/flt1282mpn.c, printf/printf_fphex.c, strtod/mpn2flt128.c,
++ strtod/strtoflt128.c: Use mantissa0, mantissa1, mantissa2 and
++ mantissa3 fields. Use ieee_nan and quiet_nan field.
++ * math/fmaq.c: Regenerate from glibc sources with
++ update-quadmath.py.
++
++2018-11-05 Joseph Myers <joseph@codesourcery.com>
++
++ PR libquadmath/68686
++ * Makefile.am: (libquadmath_la_SOURCES): Remove math/isinf_nsq.c.
++ Add math/exp2q.c math/issignalingq.c math/lgammaq_neg.c
++ math/lgammaq_product.c math/tanq_kernel.c math/tgammaq_product.c
++ math/casinhq_kernel.c.
++ * Makefile.in: Regenerate.
++ * libquadmath.texi (exp2q, issignalingq): Document.
++ * quadmath-imp.h: Include <errno.h>, <limits.h>, <stdbool.h> and
++ <fenv.h>.
++ (HIGH_ORDER_BIT_IS_SET_FOR_SNAN, FIX_FLT128_LONG_CONVERT_OVERFLOW)
++ (FIX_FLT128_LLONG_CONVERT_OVERFLOW, __quadmath_kernel_tanq)
++ (__quadmath_gamma_productq, __quadmath_gammaq_r)
++ (__quadmath_lgamma_negq, __quadmath_lgamma_productq)
++ (__quadmath_lgammaq_r, __quadmath_kernel_casinhq, mul_splitq)
++ (math_check_force_underflow_complex, __glibc_likely)
++ (__glibc_unlikely, struct rm_ctx, SET_RESTORE_ROUNDF128)
++ (libc_feholdsetround_ctx, libc_feresetround_ctx): New.
++ (feraiseexcept, fenv_t, feholdexcept, fesetround, feupdateenv)
++ (fesetenv, fetestexcept, feclearexcept): Define if not supported
++ through <fenv.h>.
++ (__quadmath_isinf_nsq): Remove.
++ * quadmath.h (exp2q, issignalingq): New.
++ * quadmath.map (QUADMATH_1.2): New.
++ * quadmath_weak.h (exp2q, issignalingq): New.
++ * update-quadmath.py: New file.
++ * math/isinf_nsq.c: Remove file.
++ * math/casinhq_kernel.c, math/exp2q.c, math/expq_table.h,
++ math/issignalingq.c, math/lgammaq_neg.c, math/lgammaq_product.c,
++ math/tanq_kernel.c, math/tgammaq_product.c: New files. Generated
++ from glibc sources with update-quadmath.py.
++ * math/acoshq.c, math/acosq.c, math/asinhq.c, math/asinq.c,
++ math/atan2q.c, math/atanhq.c, math/atanq.c, math/cacoshq.c,
++ math/cacosq.c, math/casinhq.c, math/casinq.c, math/catanhq.c,
++ math/catanq.c, math/cbrtq.c, math/ccoshq.c, math/ceilq.c,
++ math/cexpq.c, math/cimagq.c, math/clog10q.c, math/clogq.c,
++ math/conjq.c, math/copysignq.c, math/coshq.c, math/cosq.c,
++ math/cosq_kernel.c, math/cprojq.c, math/crealq.c, math/csinhq.c,
++ math/csinq.c, math/csqrtq.c, math/ctanhq.c, math/ctanq.c,
++ math/erfq.c, math/expm1q.c, math/expq.c, math/fabsq.c,
++ math/fdimq.c, math/finiteq.c, math/floorq.c, math/fmaxq.c,
++ math/fminq.c, math/fmodq.c, math/frexpq.c, math/hypotq.c,
++ math/ilogbq.c, math/isinfq.c, math/isnanq.c, math/j0q.c,
++ math/j1q.c, math/jnq.c, math/ldexpq.c, math/lgammaq.c,
++ math/llrintq.c, math/llroundq.c, math/log10q.c, math/log1pq.c,
++ math/log2q.c, math/logbq.c, math/logq.c, math/lrintq.c,
++ math/lroundq.c, math/modfq.c, math/nearbyintq.c,
++ math/nextafterq.c, math/powq.c, math/remainderq.c, math/remquoq.c,
++ math/rintq.c, math/roundq.c, math/scalblnq.c, math/scalbnq.c,
++ math/signbitq.c, math/sincos_table.c, math/sincosq.c,
++ math/sincosq_kernel.c, math/sinhq.c, math/sinq.c,
++ math/sinq_kernel.c, math/tanhq.c, math/tanq.c, math/tgammaq.c,
++ math/truncq.c, math/x2y2m1q.c: Regenerate from glibc sources with
++ update-quadmath.py.
++
++2018-10-31 Joseph Myers <joseph@codesourcery.com>
++
++ PR bootstrap/82856
++ * Makefile.am: Include multilib.am.
++ (AUTOMAKE_OPTIONS): Remove 1.8. Add info-in-builddir.
++ (all-local): Define outside conditional code.
++ (CLEANFILES): Remove libquadmath.info.
++ * configure.ac: Remove AC_PREREQ.
++ * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
++
++2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
++
++ * configure: Regenerated.
++
++2018-04-19 Jakub Jelinek <jakub@redhat.com>
++
++ * configure: Regenerated.
++
++2018-04-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/85384
+ * configure: Regenerate.
+
+-2018-01-25 Release Manager
++2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+- * GCC 7.3.0 released.
++ PR target/84148
++ * configure: Regenerate.
+
+-2017-08-14 Release Manager
++2018-01-03 Jakub Jelinek <jakub@redhat.com>
+
+- * GCC 7.2.0 released.
++ * libquadmath.texi: Bump @copying's copyright year.
+
+-2017-07-20 Jakub Jelinek <jakub@redhat.com>
++2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+- PR libquadmath/65757
+- * math/roundq.c: Cherry-pick upstream glibc 2015-04-28 change.
++ * Makefile.am: Update AM_CFLAGS.
++ * Makefile.in: Regenerate:
++ * acinclude.m4: Add enable.m4 and cet.m4.
++ * configure: Regenerate.
++ * configure.ac: Set CET_FLAGS. Update XCFLAGS.
++
++2017-11-05 Tom de Vries <tom@codesourcery.com>
++
++ PR other/82784
++ * printf/gmp-impl.h (MPN_MUL_N_RECURSE): Remove semicolon after
++ "do {} while (0)".
+
+-2017-05-02 Release Manager
++2017-09-01 Michael Meissner <meissner@linux.vnet.ibm.com>
++
++ PR libquadmath/81848
++ * configure.ac (powerpc*-linux*): Use attribute mode KC to create
++ complex __float128 on PowerPC instead of attribute mode TC.
++ * quadmath.h (__complex128): Likewise.
++ * configure: Regenerate.
++ * math/cbrtq.c (CBRT2): Use __float128 not long double.
++ (CBRT4): Likewise.
++ (CBRT2I): Likewise.
++ (CBRT4I): Likewise.
++ * math/j0q.c (U0): Likewise.
++ * math/sqrtq.c (sqrtq): Don't depend on implicit conversion
++ between __float128, instead explicitly convert the __float128
++ value to long double because the PowerPC does not allow __float128
++ and long double in the same expression.
+
+- * GCC 7.1.0 released.
++2017-07-19 Gerald Pfeifer <gerald@pfeifer.com>
++
++ * math/powq.c (powq): Use uint32_t instead of u_int32_t.
++
++2017-07-19 Jakub Jelinek <jakub@redhat.com>
++
++ PR libquadmath/65757
++ * quadmath-imp.h (math_opt_barrier, math_force_eval,
++ math_narrow_eval, math_check_force_underflow,
++ math_check_force_underflow_nonneg): Define.
++ * math/ceilq.c: Backport changes from upstream glibc
++ between 2012-11-01 and 2017-07-13.
++ * math/remquoq.c: Likewise.
++ * math/expq.c: Likewise.
++ * math/llroundq.c: Likewise.
++ * math/logq.c: Likewise.
++ * math/atanq.c: Likewise.
++ * math/nearbyintq.c: Likewise.
++ * math/scalblnq.c: Likewise.
++ * math/finiteq.c: Likewise.
++ * math/atanhq.c: Likewise.
++ * math/expm1q.c: Likewise.
++ * math/sinhq.c: Likewise.
++ * math/log10q.c: Likewise.
++ * math/rintq.c: Likewise.
++ * math/roundq.c: Likewise.
++ * math/fmaq.c: Likewise.
++ * math/erfq.c: Likewise.
++ * math/log2q.c: Likewise.
++ * math/lroundq.c: Likewise.
++ * math/j1q.c: Likewise.
++ * math/scalbnq.c: Likewise.
++ * math/truncq.c: Likewise.
++ * math/frexpq.c: Likewise.
++ * math/sincosq.c: Likewise.
++ * math/tanhq.c: Likewise.
++ * math/asinq.c: Likewise.
++ * math/coshq.c: Likewise.
++ * math/j0q.c: Likewise.
++ * math/asinhq.c: Likewise.
++ * math/floorq.c: Likewise.
++ * math/sinq_kernel.c: Likewise.
++ * math/powq.c: Likewise.
++ * math/hypotq.c: Likewise.
++ * math/sincos_table.c: Likewise.
++ * math/rem_pio2q.c: Likewise.
++ * math/nextafterq.c: Likewise.
++ * math/log1pq.c: Likewise.
++ * math/sincosq_kernel.c: Likewise.
++ * math/tanq.c: Likewise.
++ * math/acosq.c: Likewise.
++ * math/lrintq.c: Likewise.
++ * math/llrintq.c: Likewise.
+
+ 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
+
+@@ -796,7 +984,7 @@
+ PR fortran/32049
+ Initial implementation and checkin.
+ \f
+-Copyright (C) 2010-2017 Free Software Foundation, Inc.
++Copyright (C) 2010-2018 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+diff --git a/libquadmath/Makefile.in b/libquadmath/Makefile.in
+index 428e0158aca..e5c7aba84b7 100644
+--- a/libquadmath/Makefile.in
++++ b/libquadmath/Makefile.in
+@@ -67,6 +67,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/no-executables.m4 \
+ $(top_srcdir)/../config/override.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+ $(top_srcdir)/acinclude.m4 $(top_srcdir)/../libtool.m4 \
+diff --git a/libquadmath/aclocal.m4 b/libquadmath/aclocal.m4
+index b9ebb8a9ed4..59009468a47 100644
+--- a/libquadmath/aclocal.m4
++++ b/libquadmath/aclocal.m4
+@@ -1030,6 +1030,7 @@ m4_include([../config/lthostflags.m4])
+ m4_include([../config/multi.m4])
+ m4_include([../config/no-executables.m4])
+ m4_include([../config/override.m4])
++m4_include([../config/toolexeclibdir.m4])
+ m4_include([../ltoptions.m4])
+ m4_include([../ltsugar.m4])
+ m4_include([../ltversion.m4])
+diff --git a/libquadmath/configure b/libquadmath/configure
+index 76a2c20b7e1..e887071aeb2 100755
+--- a/libquadmath/configure
++++ b/libquadmath/configure
+@@ -749,6 +749,7 @@ enable_fast_install
+ with_gnu_ld
+ enable_libtool_lock
+ enable_maintainer_mode
++with_toolexeclibdir
+ enable_symvers
+ enable_generated_files_in_srcdir
+ with_gcc_major_version_only
+@@ -1408,6 +1409,9 @@ Optional Packages:
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-gcc-major-version-only
+ use only GCC major number in filesystem paths
+
+@@ -10572,7 +10576,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 10575 "configure"
++#line 10579 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -10678,7 +10682,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 10681 "configure"
++#line 10689 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -11917,6 +11921,22 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
++
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${version_specific_libs} in
+@@ -11932,7 +11952,14 @@ case ${version_specific_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libquadmath/configure.ac b/libquadmath/configure.ac
+index 41fbe1259ee..e27aa8d0389 100644
+--- a/libquadmath/configure.ac
++++ b/libquadmath/configure.ac
+@@ -83,6 +83,8 @@ if test "x$GCC" != "xyes"; then
+ fi
+ AC_PROG_CPP
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${version_specific_libs} in
+@@ -98,7 +100,14 @@ case ${version_specific_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libsanitizer/ChangeLog b/libsanitizer/ChangeLog
+index 019919d2908..16b45a48b6f 100644
+--- a/libsanitizer/ChangeLog
++++ b/libsanitizer/ChangeLog
+@@ -1,41 +1,428 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
++ * configure.ac: Handle `--with-toolexeclibdir='.
++ * Makefile.in: Regenerate.
++ * aclocal.m4: Regenerate.
++ * configure: Regenerate.
++ * asan/Makefile.in: Regenerate.
++ * interception/Makefile.in: Regenerate.
++ * libbacktrace/Makefile.in: Regenerate.
++ * lsan/Makefile.in: Regenerate.
++ * sanitizer_common/Makefile.in: Regenerate.
++ * tsan/Makefile.in: Regenerate.
++ * ubsan/Makefile.in: Regenerate.
+
+-2018-12-06 Release Manager
++2019-11-26 Jakub Jelinek <jakub@redhat.com>
+
+- * GCC 7.4.0 released.
++ PR sanitizer/92154
++ * sanitizer_common/sanitizer_platform_limits_posix.h: Cherry-pick
++ llvm-project revision 947f9692440836dcb8d88b74b69dd379d85974ce.
++ * sanitizer_common/sanitizer_platform_limits_posix.cpp: Likewise.
+
+-2018-08-16 Martin Liska <mliska@suse.cz>
++2019-11-20 Martin Liska <mliska@suse.cz>
+
+- Backport from mainline
+- 2018-08-02 Martin Liska <mliska@suse.cz>
++ * libtool-version: Remove.
++ * lsan/libtool-version: Upate comment to not mention libmudflap.
++ * tsan/libtool-version: Likewise.
++ * ubsan/libtool-version: Likewise.
+
+- PR sanitizer/86022
+- * sanitizer_common/sanitizer_linux_libcdep.cc (ThreadDescriptorSize):
+- Cherry-pick compiler-rt revision 338606.
++2019-11-13 Andreas Schwab <schwab@suse.de>
+
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
++ * configure.tgt (riscv64-*-linux*): Enable build.
+
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
++2019-11-07 Martin Liska <mliska@suse.cz>
++
++ * all source files: Reapply all revisions mentioned in LOCAL_PATCHES.
++
++2019-11-07 Martin Liska <mliska@suse.cz>
++
++ * merge.sh: Update to use llvm-project git repository.
++ * all source files: Merge from upstream
++ 82588e05cc32bb30807e480abd4e689b0dee132a.
++
++2019-11-05 Martin Liska <mliska@suse.cz>
++
++ * ubsan/ubsan_flags.cpp (InitializeFlags): Trunk decided to print
++ summary for all sanitizers, but we want to have UBSAN without it.
++
++2019-11-05 Martin Liska <mliska@suse.cz>
++
++ * asan/asan_globals.cpp (CheckODRViolationViaIndicator): Reapply from
++ LOCAL_PATCHES.
++ (CheckODRViolationViaPoisoning): Likewise.
++ (RegisterGlobal): Likewise.
++ * asan/asan_interceptors.h (ASAN_INTERCEPT___CXA_RETHROW_PRIMARY_EXCEPTION): Likewise.
++ (defined): Likewise.
++ * asan/asan_mapping.h: Likewise.
++ * sanitizer_common/sanitizer_linux_libcdep.cpp (defined): Likewise.
++ * sanitizer_common/sanitizer_mac.cpp (defined): Likewise.
++ * sanitizer_common/sanitizer_platform_limits_linux.cpp (defined): Likewise.
++ * sanitizer_common/sanitizer_platform_limits_posix.h: Likewise.
++ * sanitizer_common/sanitizer_stacktrace.cpp (GetCanonicFrame): Likewise.
++ * tsan/tsan_rtl_ppc64.S: Likewise.
++ * ubsan/ubsan_handlers.cpp (__ubsan::__ubsan_handle_cfi_bad_icall): Likewise.
++ (__ubsan::__ubsan_handle_cfi_bad_icall_abort): Likewise.
++ * ubsan/ubsan_handlers.h (struct CFIBadIcallData): Likewise.
++ (struct CFICheckFailData): Likewise.
++ (RECOVERABLE): Likewise.
++ * ubsan/ubsan_platform.h: Likewise.
++
++2019-11-05 Martin Liska <mliska@suse.cz>
++
++ * tsan/Makefile.am: Rename tsan_interceptors.cpp to
++ tsan_interceptors_posix.
++ * tsan/Makefile.in: Regenerate.
++
++2019-11-05 Martin Liska <mliska@suse.cz>
++
++ * all source files: Merge from upstream r375507.
++
++2019-10-22 Tamar Christina <tamar.christina@arm.com>
++
++ PR sanitizer/92154
++ * sanitizer_common/sanitizer_platform_limits_posix.cpp:
++ Cherry-pick compiler-rt revision r375220.
++
++2019-09-27 Maciej W. Rozycki <macro@wdc.com>
+
+- PR jit/85384
+ * configure: Regenerate.
+
+-2018-06-07 Richard Biener <rguenther@suse.de>
++2019-09-10 Christophe Lyon <christophe.lyon@st.com>
++ Mickaël Guêné <mickael.guene@st.com>
+
+- Backport from mainline
+- 2018-03-19 Jakub Jelinek <jakub@redhat.com>
++ * configure.tgt (arm*-*-*fdpiceabi): Sanitizers are
++ unsupported in this configuration.
+
+- PR sanitizer/84761
+- * sanitizer_common/sanitizer_linux_libcdep.cc (__GLIBC_PREREQ):
+- Define if not defined.
+- (DL_INTERNAL_FUNCTION): Don't define.
+- (InitTlsSize): For __i386__ if not compiled against glibc 2.27+
+- determine at runtime whether to use regparm(3), stdcall calling
+- convention for older glibcs or normal calling convention for
+- newer glibcs for call to _dl_get_tls_static_info.
++2019-08-16 Iain Sandoe <iain@sandoe.co.uk>
++
++ * LOCAL_PATCHES: Add r274585.
++
++2019-08-16 Iain Sandoe <iain@sandoe.co.uk>
++
++ * asan/asan_interceptors.h: Reapply r272406.
++
++2019-08-15 Martin Liska <mliska@suse.cz>
++
++ * LOCAL_PATCHES: Add r274540
++
++2019-08-15 Martin Liska <mliska@suse.cz>
++
++ * tsan/tsan_rtl_ppc64.S: Reapply.
++
++2019-08-15 Iain Sandoe <iain@sandoe.co.uk>
++
++ PR bootstrap/91455
++ * Makefile.in: Regenerated.
++ * aclocal.m4: Likewise.
++ * asan/Makefile.in: Likewise.
++ * configure: Likewise.
++ * interception/Makefile.in: Likewise.
++ * libbacktrace/Makefile.in: Likewise.
++ * lsan/Makefile.in: Likewise.
++ * sanitizer_common/Makefile.am: Include top_srcdir unconditionally.
++ * sanitizer_common/Makefile.in: Regenerated.
++ * tsan/Makefile.in: Likewise.
++ * ubsan/Makefile.in: Likewise.
++
++2019-08-14 Martin Liska <mliska@suse.cz>
++
++ * LOCAL_PATCHES: Refresh based on what was committed.
++
++2019-08-14 Martin Liska <mliska@suse.cz>
++
++ * asan/asan_globals.cpp (CheckODRViolationViaIndicator): Reapply
++ patch from trunk.
++ (CheckODRViolationViaPoisoning): Likewise.
++ (RegisterGlobal): Likewise.
++ * asan/asan_mapping.h: Likewise.
++ * sanitizer_common/sanitizer_linux_libcdep.cpp (defined): Likewise.
++ * sanitizer_common/sanitizer_mac.cpp (defined): Likewise.
++ * sanitizer_common/sanitizer_platform_limits_linux.cpp (defined): Likewise.
++ * sanitizer_common/sanitizer_platform_limits_posix.h (defined): Likewise.
++ * sanitizer_common/sanitizer_stacktrace.cpp (GetCanonicFrame): Likewise.
++ * ubsan/ubsan_handlers.cpp (__ubsan::__ubsan_handle_cfi_bad_icall): Likewise.
++ (__ubsan::__ubsan_handle_cfi_bad_icall_abort): Likewise.
++ * ubsan/ubsan_handlers.h (struct CFIBadIcallData): Likewise.
++ (struct CFICheckFailData): Likewise.
++ (RECOVERABLE): Likewise.
++ * ubsan/ubsan_platform.h: Likewise.
++
++2019-08-14 Martin Liska <mliska@suse.cz>
++
++ PR sanitizer/89832
++ PR sanitizer/91325
++ * All source files: Merge from upstream 368656.
++
++2019-06-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ * sanitizer_common/sanitizer_posix_libcdep.cc: Cherry-pick
++ compiler-rt revision 363778.
++
++2019-06-18 Iain Sandoe <iain@sandoe.co.uk>
++
++ PR libsanitizer/87880
++ * asan/asan_interceptors.h:
++ (ASAN_INTERCEPT___CXA_RETHROW_PRIMARY_EXCEPTION): New.
++ * asan/Makefile.am (DEFS): Add
++ ASAN_HAS_CXA_RETHROW_PRIMARY_EXCEPTION, defined to 0.
++ * asan/Makefile.in: Regenerated.
++ * asan/libtool-version: Bump version.
++
++2019-05-27 Segher Boessenkool <segher@kernel.crashing.org>
++
++ PR target/90639
++ * tsan/tsan_rtl_ppc64.S: Add ".machine altivec".
++
++2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ * configure.ac (have_dl_iterate_phdr): Remove *-*-solaris2.10*
++ handling.
++ * configure: Regenerate.
++
++2019-04-08 Martin Liska <mliska@suse.cz>
++
++ * LOCAL_PATCHES: Add revision.
++
++2019-04-08 Martin Liska <mliska@suse.cz>
++
++ PR sanitizer/89941
++ * sanitizer_common/sanitizer_platform_limits_linux.cc (defined):
++ Reapply patch from r259664.
++ * sanitizer_common/sanitizer_platform_limits_posix.h (defined):
++ Likewise.
++
++2019-03-13 Eric Botcazou <ebotcazou@adacore.com>
++
++ PR sanitizer/80953
++ Merge from LLVM revision 355980
++ * asan/asan_allocator.h (kAllocatorSpace): Define for SPARC.
++ (kAllocatorSize): Likewise.
++ (DefaultSizeClassMap): Likewise.
++ * asan/asan_mapping.h (kSPARC64_ShadowOffset64): Define.
++ (SHADOW_OFFSET): Define for SPARC.
++ Include asan_mapping_sparc64.h for SPARC 64-bit.
++ * asan/asan_mapping_sparc64.h: New file.
++
++2019-03-13 Eric Botcazou <ebotcazou@adacore.com>
++
++ PR sanitizer/80953
++ Merge from LLVM revision 355979
++ * asan/asan_globals.c (GetGlobalsForAddress): Use internal_memcpy to
++ copy Global objects for SPARC with GCC.
++
++2019-03-13 Eric Botcazou <ebotcazou@adacore.com>
++
++ PR sanitizer/80953
++ Merge from LLVM revision 355978
++ * sanitizer_common/sanitizer_allocator_primary32.h
++ (class SizeClassAllocator32): Assert that kSpaceSize is power of 2 if
++ SANITIZER_SIGN_EXTENDED_ADDRESSES is set.
++ (PointerIsMine): Deal with SANITIZER_SIGN_EXTENDED_ADDRESSES.
++ (ComputeRegionId): Likewise.
++ * sanitizer_common/sanitizer_linux.cc (GetMaxVirtualAddress): Return
++ appropriate value for SPARC 64-bit.
++ * sanitizer_common/sanitizer_platform.h (SANITIZER_MMAP_RANGE_SIZE):
++ Define for SPARC.
++ (SANITIZER_SIGN_EXTENDED_ADDRESSES): Define to 1 for SPARC 64-bit.
++
++2019-03-13 Eric Botcazou <ebotcazou@adacore.com>
++
++ PR sanitizer/80953
++ Merge from LLVM revision 355965
++ * sanitizer_common/sanitizer_linux.cc (GetWriteFlag): Implement for
++ SPARC/Linux.
++ (GetPcSpBp): Likewise.
++ * sanitizer_common/sanitizer_stacktrace.cc (GetNextInstructionPc):
++ Adjust for SPARC.
++ * sanitizer_common/sanitizer_stacktrace.h (SANITIZER_CAN_FAST_UNWIND):
++ Define to 1 for SPARC.
++ * sanitizer_common/sanitizer_stacktrace_sparc.cc: Rewrite.
++ * sanitizer_common/sanitizer_unwind_linux_libcdep.cc (SlowUnwindStack):
++ Adjust the PC address for SPARC with GCC.
++
++2019-03-06 Martin Liska <mliska@suse.cz>
++
++ PR sanitizer/88684
++ * sanitizer_common/sanitizer_platform.h (defined): Cherry pick.
++ (SANITIZER_NON_UNIQUE_TYPEINFO): Likewise.
++ * ubsan/ubsan_type_hash_itanium.cc (isDerivedFromAtOffset):
++ Likewise.
++
++2019-02-20 H.J. Lu <hongjiu.lu@intel.com>
++
++ PR sanitizer/89409
++ * sanitizer_common/sanitizer_linux.cc (internal_readlink):
++ Cherry-pick compiler-rt r354451.
++
++2019-01-23 Jonny Grant <jg@jguk.org>
++
++ PR sanitizer/89010
++ * libsanitizer/README.gcc: Update to current https URLs.
++
++2018-12-27 Martin Liska <mliska@suse.cz>
++
++ PR sanitizer/86229
++ * asan/asan_errors.cc (ErrorAllocTypeMismatch::Print): Cherry
++ pick rL350085.
++ * asan/asan_errors.h (struct ErrorAllocTypeMismatch): Likewise.
++
++2018-11-09 Martin Liska <mliska@suse.cz>
++
++ * LOCAL_PATCHES: Include one local patch.
++
++2018-11-09 Martin Liska <mliska@suse.cz>
++
++ PR sanitizer/87892
++ * sanitizer_common/sanitizer_linux_libcdep.cc (defined): Return
++ 1 when CPU_COUNT macro is not defined.
++
++2018-11-08 Bill Seurer <seurer@linux.vnet.ibm.com>
++
++ * libsanitizer/sanitizer_common/sanitizer_linux.cc (CheckASLR):
++ Disable ASLR for powerpc64 when using sanitizers.
++
++2018-11-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ PR sanitizer/80953
++ * configure.tgt (sparc*-*-solaris2.11*): Enable.
++ (x86_64-*-solaris2.11* | i?86-*-solaris2.11*): Enable.
++
++2018-11-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ PR sanitizer/80953
++ * sanitizer_common/sanitizer_internal_defs.h,
++ sanitizer_common/sanitizer_platform_limits_solaris.h,
++ sanitizer_common/sanitizer_procmaps_solaris.cc,
++ sanitizer_common/sanitizer_solaris.cc: Cherry-pick compiler-rt
++ revision 346153.
++ * sanitizer_common/sanitizer_stacktrace.h,
++ sanitizer_common/sanitizer_stacktrace_sparc.cc: Cherry-pick
++ compiler-rt revision 346155.
++
++2018-11-05 Segher Boessenkool <segher@kernel.crashing.org>
++
++ * LOCAL_PATCHES: Add r258525.
++ * sanitizer_common/sanitizer_stacktrace.cc
++ (BufferedStackTrace::FastUnwindStack): Use the correct frame offset
++ for PowerPC SYSV ABI.
++
++2018-11-05 Martin Liska <mliska@suse.cz>
++
++ PR sanitizer/87860
++ * sanitizer_common/sanitizer_linux.cc: Cherry-pick upstream
++ r346129.
++
++2018-10-31 Joseph Myers <joseph@codesourcery.com>
++
++ PR bootstrap/82856
++ * Makefile.am: Include multilib.am.
++ * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
++ * Makefile.in, aclocal.m4, asan/Makefile.in, configure,
++ interception/Makefile.in, libbacktrace/Makefile.in,
++ lsan/Makefile.in, sanitizer_common/Makefile.in, tsan/Makefile.in,
++ ubsan/Makefile.in: Regenerate.
++
++2018-10-31 Martin Liska <mliska@suse.cz>
++
++ * LOCAL_PATCHES: Update to installed revisions.
++
++2018-10-31 Martin Liska <mliska@suse.cz>
++
++ * ubsan/ubsan_platform.h: Add ifndef as we define it with
++ -DCAN_SANITIZE_UB CFLAGS.
++
++2018-10-31 Martin Liska <mliska@suse.cz>
++
++ * asan/asan_mapping.h: Revert shadow memory offset to 1 << 41.
++
++2018-10-31 Martin Liska <mliska@suse.cz>
++
++ * LOCAL_PATCHES: Update patch list.
++ * asan/asan_globals.cc (CheckODRViolationViaIndicator): Apply
++ patches from GCC's trunk.
++ (CheckODRViolationViaPoisoning): Likewise.
++ (RegisterGlobal): Likewise.
++ * sanitizer_common/sanitizer_mac.cc (defined): Likewise.
++ * sanitizer_common/sanitizer_stacktrace.cc (GetCanonicFrame): Likewise.
++ * ubsan/ubsan_handlers.cc (__ubsan::__ubsan_handle_cfi_bad_icall): Likewise.
++ (__ubsan::__ubsan_handle_cfi_bad_icall_abort): Likewise.
++ * ubsan/ubsan_handlers.h (struct CFIBadIcallData): Likewise.
++ (struct CFICheckFailData): Likewise.
++ (RECOVERABLE): Likewise.
++
++2018-10-31 Martin Liska <mliska@suse.cz>
++
++ * config.h.in: Regenerate.
++ * configure: Likewise.
++ * sanitizer_common/Makefile.am: Include new files, remove old
++ files.
++ * sanitizer_common/Makefile.in: Regenerate.
++ * ubsan/Makefile.am: Include new files, remove old
++ files.
++ * ubsan/Makefile.in: Likewise.
++ * asan/Makefile.am: Include new files.
++ * asan/Makefile.in: Regenerate.
++
++2018-10-31 Martin Liska <mliska@suse.cz>
++
++ * All source files: Merge from upstream 345033.
++
++2018-10-31 Martin Liska <mliska@suse.cz>
++
++ * HOWTO_MERGE: Enhance documentation.
++ * merge.sh: Add support for git as well.
++
++2018-08-02 Martin Liska <mliska@suse.cz>
++
++ PR sanitizer/86022
++ * sanitizer_common/sanitizer_linux_libcdep.cc (ThreadDescriptorSize):
++ Cherry-pick compiler-rt revision 338606.
++
++2018-08-01 Marek Polacek <polacek@redhat.com>
++
++ PR sanitizer/86759
++ * tsan/tsan_platform.h: Cherry-pick compiler-rt revision 318044.
++ * tsan/tsan_platform_linux.cc: Cherry-pick compiler-rt revision
++ 319180.
++
++2018-07-25 H.J. Lu <hongjiu.lu@intel.com>
++
++ PR target/86560
++ * asan/asan_interceptors.cc (swapcontext) Cherry-pick
++ compiler-rt revision 337603.
++ * sanitizer_common/sanitizer_internal_defs.h (__has_attribute):
++ Likewise.
++
++2018-07-05 Jakub Jelinek <jakub@redhat.com>
++
++ Revert
++ 2018-07-04 Maxim Ostapenko <m.ostapenko@samsung.com>
++
++ PR sanitizer/84250
++ * Makefile.am: Reorder libs.
++ * Makefile.in: Regenerate.
++ * asan/Makefile.am: Define DCAN_SANITIZE_UB=1, add dependancy from
++ libsanitizer_ubsan.la.
++ * asan/Makefile.in: Regenerate.
++ * ubsan/Makefile.am: Define new libsanitizer_ubsan.la library.
++ * ubsan/Makefile.in: Regenerate.
++
++2018-07-04 Maxim Ostapenko <m.ostapenko@samsung.com>
++
++ PR sanitizer/84250
++ * Makefile.am: Reorder libs.
++ * Makefile.in: Regenerate.
++ * asan/Makefile.am: Define DCAN_SANITIZE_UB=1, add dependancy from
++ libsanitizer_ubsan.la.
++ * asan/Makefile.in: Regenerate.
++ * ubsan/Makefile.am: Define new libsanitizer_ubsan.la library.
++ * ubsan/Makefile.in: Regenerate.
++
++2018-06-13 Denis Khalikov <d.khalikov@partner.samsung.com>
++
++ PR sanitizer/86090
++ * configure.ac: Check for lstat and readlink.
++ * configure, config.h.in: Rebuild.
+
+ 2018-05-31 Matthias Klose <doko@ubuntu.com>
+
+@@ -51,49 +438,186 @@
+ (SIZEOF_STRUCT_USTAT): New.
+ (struct_ustat_sz): Use SIZEOF_STRUCT_USTAT for Linux.
+
+-2018-04-24 Martin Liska <mliska@suse.cz>
++2018-04-26 Hans-Peter Nilsson <hp@axis.com>
++
++ * configure.tgt <mips*-*-linux*>: Enable build, excluding
++ mips*64*-*-linux*.
++
++ * sanitizer_common/sanitizer_platform_limits_linux.cc: Do not
++ take the shortcut to #include <sys/stat.h> for MIPS instead of
++ the kernel <asm/stat.h>. Explain why sys/stat.h is misleading
++ or wrong to get the kernel struct stat.
++ * sanitizer_common/sanitizer_platform_limits_posix.h [__mips__]:
++ Correct the value for 32-bit non-android struct_kernel_stat_sz.
+
+- Backport from mainline
+- 2018-04-18 Bill Seurer <seurer@linux.vnet.ibm.com>
++ * sanitizer_common/sanitizer_atomic_clang_other.h [_MIPS_SIM
++ && _MIPS_SIM == _ABIO32] (lock): Add initializer for .pad member.
++
++2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
++
++ * configure: Regenerated.
++
++2018-04-19 Jakub Jelinek <jakub@redhat.com>
++
++ * configure: Regenerated.
++
++2018-04-18 David Malcolm <dmalcolm@redhat.com>
++
++ PR jit/85384
++ * configure: Regenerate.
++
++2018-04-18 Bill Seurer <seurer@linux.vnet.ibm.com>
+
+ PR sanitizer/85389
+ * asan/asan_allocator.h (kAllocatorSpace): For __powerpc64__ change
+ from 0xa0000000000ULL to ~(uptr)0.
+
+-2018-01-25 Release Manager
++2018-03-19 Jakub Jelinek <jakub@redhat.com>
+
+- * GCC 7.3.0 released.
++ PR sanitizer/84761
++ * sanitizer_common/sanitizer_linux_libcdep.cc (__GLIBC_PREREQ):
++ Define if not defined.
++ (DL_INTERNAL_FUNCTION): Don't define.
++ (InitTlsSize): For __i386__ if not compiled against glibc 2.27+
++ determine at runtime whether to use regparm(3), stdcall calling
++ convention for older glibcs or normal calling convention for
++ newer glibcs for call to _dl_get_tls_static_info.
++
++2018-03-14 Segher Boessenkool <segher@kernel.crashing.org>
++
++ * sanitizer_common/sanitizer_stacktrace.cc
++ (BufferedStackTrace::FastUnwindStack): Use the correct frame offset
++ for PowerPC SYSV ABI.
++
++2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ PR target/84148
++ * configure: Regenerate.
++
++2018-02-05 Martin Liska <mliska@suse.cz>
++
++ * asan/asan_flags.inc: Cherry-pick upstream r323995.
++ * asan/asan_report.cc (CheckForInvalidPointerPair):
++ Cherry-pick upstream r323995.
++
++2018-01-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ PR sanitizer/82825
++ * sanitizer_common/sanitizer_internal_defs.h: Cherry-pick upstream
++ r324284.
++
++2018-01-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
++
++ PR sanitizer/82824
++ * lsan/lsan_common_mac.cc: Cherry-pick upstream r322437.
++
++2017-12-05 Martin Liska <mliska@suse.cz>
++ Jakub Jelinek <jakub@redhat.com>
++
++ * asan/asan_descriptions.cc: Cherry-pick upstream r319668.
++ * asan/asan_descriptions.h: Likewise.
++ * asan/asan_report.cc: Likewise.
++ * asan/asan_thread.cc: Likewise.
++ * asan/asan_thread.h: Likewise.
++
++2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
++
++ * acinclude.m4: Add enable.m4 and cet.m4.
++ * Makefile.in: Regenerate.
++ * asan/Makefile.am: Update AM_CXXFLAGS.
++ * asan/Makefile.in: Regenerate.
++ * configure: Likewise.
++ * configure.ac: Set CET_FLAGS. Update EXTRA_CFLAGS,
++ EXTRA_CXXFLAGS, EXTRA_ASFLAGS.
++ * interception/Makefile.am: Update AM_CXXFLAGS.
++ * interception/Makefile.in: Regenerate.
++ * libbacktrace/Makefile.am: Update AM_CFLAGS, AM_CXXFLAGS.
++ * libbacktrace/Makefile.in: Regenerate.
++ * lsan/Makefile.am: Update AM_CXXFLAGS.
++ * lsan/Makefile.in: Regenerate.
++ * sanitizer_common/Makefile.am: Update AM_CXXFLAGS,
++ AM_CCASFLAGS.
++ * sanitizer_common/sanitizer_linux_x86_64.S: Include cet.h.
++ Add _CET_ENDBR macro.
++ * sanitizer_common/Makefile.in: Regenerate.
++ * tsan/Makefile.am: Update AM_CXXFLAGS.
++ * tsan/Makefile.in: Regenerate.
++ * tsan/tsan_rtl_amd64.S Include cet.h. Add _CET_ENDBR macro.
++ * ubsan/Makefile.am: Update AM_CXXFLAGS.
++ * ubsan/Makefile.in: Regenerate.
++
++2017-11-08 Jakub Jelinek <jakub@redhat.com>
++
++ PR bootstrap/82670
++ * ubsan/Makefile.am (ubsan_files): Remove ubsan_init_standalone.cc
++ and ubsan_signals_standalone.cc.
++ * ubsan/Makefile.in: Regenerated.
++
++2017-11-05 Tom de Vries <tom@codesourcery.com>
++
++ PR other/82784
++ * asan/asan_poisoning.cc (CHECK_SMALL_REGION): Remove semicolon after
++ "do {} while (0)".
++ * lsan/lsan_common.cc (LOG_POINTERS, LOG_THREADS): Same.
+
+ 2017-10-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/82595
+- * lsan/Makefile.am (lsan_files): Remove lsan_preinit.cc.
++ * lsan/lsan.h (__lsan_init): Add SANITIZER_INTERFACE_ATTRIBUTE.
++ * lsan/Makefile.am (nodist_toolexeclib_HEADERS): Add
++ liblsan_preinit.o.
++ (lsan_files): Remove lsan_preinit.cc.
++ (liblsan_preinit.o): New rule.
+ * lsan/Makefile.in: Regenerated.
+
+-2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
++2017-10-19 Jakub Jelinek <jakub@redhat.com>
+
+- Backported from mainline
+- 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
++ * All source files: Merge from upstream 315899.
++ * asan/Makefile.am (nodist_saninclude_HEADERS): Add
++ include/sanitizer/tsan_interface.h.
++ * asan/libtool-version: Bump the libasan SONAME.
++ * lsan/Makefile.am (sanitizer_lsan_files): Add lsan_common_mac.cc.
++ (lsan_files): Add lsan_linux.cc, lsan_mac.cc and lsan_malloc_mac.cc.
++ * sanitizer_common/Makefile.am (sanitizer_common_files): Add
++ sancov_flags.cc, sanitizer_allocator_checks.cc,
++ sanitizer_coverage_libcdep_new.cc, sanitizer_errno.cc,
++ sanitizer_file.cc, sanitizer_mac_libcdep.cc and
++ sanitizer_stoptheworld_mac.cc. Remove sanitizer_coverage_libcdep.cc
++ and sanitizer_coverage_mapping_libcdep.cc.
++ * tsan/Makefile.am (tsan_files): Add tsan_external.cc.
++ * ubsan/Makefile.am (DEFS): Add -DUBSAN_CAN_USE_CXXABI=1.
++ (ubsan_files): Add ubsan_init_standalone.cc and
++ ubsan_signals_standalone.cc.
++ * ubsan/libtool-version: Bump the libubsan SONAME.
++ * asan/Makefile.in: Regenerate.
++ * lsan/Makefile.in: Regenerate.
++ * sanitizer_common/Makefile.in: Regenerate.
++ * tsan/Makefile.in: Regenerate.
++ * ubsan/Makefile.in: Regenerate.
++
++2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR sanitizer/82379
+ * configure.tgt (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): Set
+ to sanitizer_linux_x86_64.lo if __x86_64__ is defined by $CC.
+
+-2017-09-07 Jakub Jelinek <jakub@redhat.com>
++2017-10-02 Jakub Jelinek <jakub@redhat.com>
+
+- Backported from mainline
+- 2017-08-07 Jakub Jelinek <jakub@redhat.com>
++ * libbacktrace/backtrace-rename.h (backtrace_uncompress_zdebug):
++ Define.
+
+- * include/system/sys/ptrace.h: New file.
++2017-08-07 Jakub Jelinek <jakub@redhat.com>
+
+-2017-08-14 Release Manager
++ * include/system/sys/ptrace.h: New file.
+
+- * GCC 7.2.0 released.
++2017-07-28 Jakub Jelinek <jakub@redhat.com>
+
+-2017-07-17 Jakub Jelinek <jakub@redhat.com>
++ PR sanitizer/80998
++ * ubsan/ubsan_handlers.cc: Cherry-pick upstream r304461.
++ * ubsan/ubsan_checks.inc: Likewise.
++ * ubsan/ubsan_handlers.h: Likewise.
+
+- Backported from mainline
+- 2017-07-14 Jakub Jelinek <jakub@redhat.com>
++2017-07-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/81066
+ * sanitizer_common/sanitizer_linux.h: Cherry-pick upstream r307969.
+@@ -101,10 +625,6 @@
+ * sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc: Likewise.
+ * tsan/tsan_platform_linux.cc: Likewise.
+
+-2017-05-02 Release Manager
+-
+- * GCC 7.1.0 released.
+-
+ 2017-04-06 Martin Liska <mliska@suse.cz>
+
+ PR sanitizer/80166
+@@ -883,7 +1403,7 @@
+
+ 2013-12-19 Kostya Serebryany <kcc@google.com>
+
+- * sanitizer_common/sanitizer_platform_limits_posix.cc:
++ * sanitizer_common/sanitizer_platform_limits_posix.cc:
+ workaround for missing definition of EOWNERDEAD, backport
+ from upstream r196779.
+
+@@ -986,10 +1506,10 @@
+ 2013-11-15 Kostya Serebryany <kcc@google.com>
+
+ PR sanitizer/58994
+- Backport from upstream revision 194573
+- * asan/asan_interceptors.cc (COMMON_INTERCEPTOR_ENTER): Fall
+- back to the original functions in the common libsanitizer
+- interceptors and the __cxa_atexit() interceptor on Darwin.
++ Backport from upstream revision 194573
++ * asan/asan_interceptors.cc (COMMON_INTERCEPTOR_ENTER): Fall
++ back to the original functions in the common libsanitizer
++ interceptors and the __cxa_atexit() interceptor on Darwin.
+
+ 2013-11-13 Peter Bergner <bergner@vnet.ibm.com>
+
+diff --git a/libsanitizer/Makefile.in b/libsanitizer/Makefile.in
+index 1f4bb8cd6bb..fb533c253ea 100644
+--- a/libsanitizer/Makefile.in
++++ b/libsanitizer/Makefile.in
+@@ -71,6 +71,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+ $(top_srcdir)/acinclude.m4 $(top_srcdir)/../libtool.m4 \
+diff --git a/libsanitizer/aclocal.m4 b/libsanitizer/aclocal.m4
+index 55e063530f6..f51347671e3 100644
+--- a/libsanitizer/aclocal.m4
++++ b/libsanitizer/aclocal.m4
+@@ -1017,6 +1017,7 @@ m4_include([../config/libstdc++-raw-cxx.m4])
+ m4_include([../config/multi.m4])
+ m4_include([../config/override.m4])
+ m4_include([../config/stdint.m4])
++m4_include([../config/toolexeclibdir.m4])
+ m4_include([../ltoptions.m4])
+ m4_include([../ltsugar.m4])
+ m4_include([../ltversion.m4])
+diff --git a/libsanitizer/asan/Makefile.in b/libsanitizer/asan/Makefile.in
+index 4dad60ba1ae..f079e07f0da 100644
+--- a/libsanitizer/asan/Makefile.in
++++ b/libsanitizer/asan/Makefile.in
+@@ -66,6 +66,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+ $(top_srcdir)/acinclude.m4 $(top_srcdir)/../libtool.m4 \
+diff --git a/libsanitizer/configure b/libsanitizer/configure
+index a3a08d635f4..5f4cdcad38d 100755
+--- a/libsanitizer/configure
++++ b/libsanitizer/configure
+@@ -767,6 +767,7 @@ enable_multilib
+ enable_version_specific_runtime_libs
+ enable_dependency_tracking
+ enable_maintainer_mode
++with_toolexeclibdir
+ enable_shared
+ enable_static
+ with_pic
+@@ -1425,6 +1426,9 @@ Optional Features:
+ Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
+@@ -4773,6 +4777,22 @@ fi
+
+
+
++
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${version_specific_libs} in
+@@ -4788,7 +4808,14 @@ case ${version_specific_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+@@ -12032,7 +12059,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 12035 "configure"
++#line 12062 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -12138,7 +12165,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 12141 "configure"
++#line 12168 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+diff --git a/libsanitizer/configure.ac b/libsanitizer/configure.ac
+index b0c485b0f7b..d69d5aa1c9a 100644
+--- a/libsanitizer/configure.ac
++++ b/libsanitizer/configure.ac
+@@ -30,6 +30,8 @@ GCC_LIBSTDCXX_RAW_CXX_FLAGS
+ AM_INIT_AUTOMAKE(foreign no-dist)
+ AM_MAINTAINER_MODE
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${version_specific_libs} in
+@@ -45,7 +47,14 @@ case ${version_specific_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libsanitizer/interception/Makefile.in b/libsanitizer/interception/Makefile.in
+index c71fb57b8b8..ed9c996b5eb 100644
+--- a/libsanitizer/interception/Makefile.in
++++ b/libsanitizer/interception/Makefile.in
+@@ -62,6 +62,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+ $(top_srcdir)/acinclude.m4 $(top_srcdir)/../libtool.m4 \
+diff --git a/libsanitizer/libbacktrace/Makefile.in b/libsanitizer/libbacktrace/Makefile.in
+index dff04cfa3ea..22655306594 100644
+--- a/libsanitizer/libbacktrace/Makefile.in
++++ b/libsanitizer/libbacktrace/Makefile.in
+@@ -94,6 +94,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+ $(top_srcdir)/acinclude.m4 $(top_srcdir)/../libtool.m4 \
+diff --git a/libsanitizer/lsan/Makefile.in b/libsanitizer/lsan/Makefile.in
+index baa8367cd40..efae691d3ef 100644
+--- a/libsanitizer/lsan/Makefile.in
++++ b/libsanitizer/lsan/Makefile.in
+@@ -63,6 +63,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+ $(top_srcdir)/acinclude.m4 $(top_srcdir)/../libtool.m4 \
+diff --git a/libsanitizer/sanitizer_common/Makefile.in b/libsanitizer/sanitizer_common/Makefile.in
+index c375f63a380..27c8b410ef7 100644
+--- a/libsanitizer/sanitizer_common/Makefile.in
++++ b/libsanitizer/sanitizer_common/Makefile.in
+@@ -68,6 +68,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+ $(top_srcdir)/acinclude.m4 $(top_srcdir)/../libtool.m4 \
+diff --git a/libsanitizer/tsan/Makefile.in b/libsanitizer/tsan/Makefile.in
+index 770c053e64f..a77cda3d0f3 100644
+--- a/libsanitizer/tsan/Makefile.in
++++ b/libsanitizer/tsan/Makefile.in
+@@ -65,6 +65,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+ $(top_srcdir)/acinclude.m4 $(top_srcdir)/../libtool.m4 \
+diff --git a/libsanitizer/ubsan/Makefile.in b/libsanitizer/ubsan/Makefile.in
+index 1664ce9497e..108505c3c67 100644
+--- a/libsanitizer/ubsan/Makefile.in
++++ b/libsanitizer/ubsan/Makefile.in
+@@ -64,6 +64,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+ $(top_srcdir)/acinclude.m4 $(top_srcdir)/../libtool.m4 \
+diff --git a/libssp/ChangeLog b/libssp/ChangeLog
+index 39bcae0cfd1..f1ccde4e36f 100644
+--- a/libssp/ChangeLog
++++ b/libssp/ChangeLog
+@@ -1,30 +1,61 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
++ * configure.ac: Handle `--with-toolexeclibdir='.
++ * Makefile.in: Regenerate.
++ * aclocal.m4: Regenerate.
++ * configure: Regenerate.
++
++2020-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2019-09-27 Maciej W. Rozycki <macro@wdc.com>
++
++ * configure: Regenerate.
++
++2019-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2018-10-31 Joseph Myers <joseph@codesourcery.com>
++
++ PR bootstrap/82856
++ * Makefile.am: Include multilib.am.
++ (AUTOMAKE_OPTIONS): Remove 1.9.5.
++ * configure.ac: Remove AC_PREREQ. Quote argument to
++ AC_RUN_IFELSE.
++ * Makefile.in, aclocal.m4, configure: Regenerate.
+
+-2018-12-06 Release Manager
++2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
+
+- * GCC 7.4.0 released.
++ * configure: Regenerated.
++
++2018-04-19 Jakub Jelinek <jakub@redhat.com>
+
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
++ * configure: Regenerated.
+
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
++2018-04-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/85384
+ * configure: Regenerate.
+
+-2018-01-25 Release Manager
++2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+- * GCC 7.3.0 released.
++ PR target/84148
++ * configure: Regenerate.
+
+-2017-08-14 Release Manager
++2018-01-03 Jakub Jelinek <jakub@redhat.com>
+
+- * GCC 7.2.0 released.
++ Update copyright years.
+
+-2017-05-02 Release Manager
++2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+- * GCC 7.1.0 released.
++ * Makefile.am: Update AM_CFLAGS, update
++ libssp_nonshared_la_CFLAGS.
++ * Makefile.in: Regenerate.
++ * configure: Likewise.
++ * aclocal.m4: Likewise.
++ * configure.ac: Set CET_FLAGS. Update XCFLAGS.
+
+ 2017-04-01 Jonathan Yong <10walls@gmail.com>
+
+@@ -248,7 +279,7 @@
+ * configure: Regenerate.
+
+ 2008-09-26 Peter O'Gorman <pogma@thewrittenword.com>
+- Steve Ellcey <sje@cup.hp.com>
++ Steve Ellcey <sje@cup.hp.com>
+
+ * configure: Regenerate for new libtool.
+ * Makefile.in: Ditto.
+diff --git a/libssp/Makefile.in b/libssp/Makefile.in
+index 96b03ae1248..c119ef3e8a2 100644
+--- a/libssp/Makefile.in
++++ b/libssp/Makefile.in
+@@ -67,6 +67,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/no-executables.m4 \
+ $(top_srcdir)/../config/override.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+ $(top_srcdir)/../lt~obsolete.m4 $(top_srcdir)/configure.ac
+diff --git a/libssp/aclocal.m4 b/libssp/aclocal.m4
+index 927988e5814..46585360592 100644
+--- a/libssp/aclocal.m4
++++ b/libssp/aclocal.m4
+@@ -995,6 +995,7 @@ m4_include([../config/lthostflags.m4])
+ m4_include([../config/multi.m4])
+ m4_include([../config/no-executables.m4])
+ m4_include([../config/override.m4])
++m4_include([../config/toolexeclibdir.m4])
+ m4_include([../libtool.m4])
+ m4_include([../ltoptions.m4])
+ m4_include([../ltsugar.m4])
+diff --git a/libssp/configure b/libssp/configure
+index ee1751d20db..3273cd40ab1 100755
+--- a/libssp/configure
++++ b/libssp/configure
+@@ -743,6 +743,7 @@ with_pic
+ enable_fast_install
+ with_gnu_ld
+ enable_libtool_lock
++with_toolexeclibdir
+ with_gcc_major_version_only
+ '
+ ac_precious_vars='build_alias
+@@ -1389,6 +1390,9 @@ Optional Packages:
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-gcc-major-version-only
+ use only GCC major number in filesystem paths
+
+@@ -10671,7 +10675,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 10674 "configure"
++#line 10678 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -10777,7 +10781,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 10780 "configure"
++#line 10784 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -11039,6 +11043,22 @@ esac
+
+
+
++
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${version_specific_libs} in
+@@ -11054,7 +11074,14 @@ case ${version_specific_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libssp/configure.ac b/libssp/configure.ac
+index 9e4a22a24d4..63538cb8f4e 100644
+--- a/libssp/configure.ac
++++ b/libssp/configure.ac
+@@ -159,6 +159,8 @@ ACX_LT_HOST_FLAGS
+ AC_SUBST(enable_shared)
+ AC_SUBST(enable_static)
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${version_specific_libs} in
+@@ -174,7 +176,14 @@ case ${version_specific_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
+index 10173a719f5..2e96d56c12c 100644
+--- a/libstdc++-v3/ChangeLog
++++ b/libstdc++-v3/ChangeLog
+@@ -1,3753 +1,302 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
+-
+-2019-10-24 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2019-10-18 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/92143
+- * libsupc++/new_opa.cc (operator new) [__APPLE__]: Increase alignment
+- to at least sizeof(void*).
+-
+- Backport from mainline
+- 2019-10-08 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/Makefile.am (doc-html-docbook-regenerate): New target.
+- (${docbook_outdir}/html): Do not create unused 'html/ext' directory.
+- * doc/Makefile.in: Regenerate.
+- * doc/xml/manual/documentation_hacking.xml: Document new target.
+- * doc/html/*: Regenerate.
+-
+- * doc/xml/manual/allocator.xml: Use archived copy of CUJ article.
+-
+- Backport from mainline
+- 2019-05-31 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/manual/allocator.xml: Move hoard.org back to http.
+-
+-2019-09-11 Jonathan Wakely <jwakely@redhat.com>
+-
+- * python/libstdcxx/v6/xmethods.py (SharedPtrUseCountWorker.__call__):
+- Fix syntax error.
+-
+-2019-09-02 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR middle-end/89303
+- * testsuite/20_util/enable_shared_from_this/89303.cc: New test.
+-
+-2019-09-02 Jonathan Wakely <jwakely@redhat.com>
+-
+- * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Replace dg-error
+- with dg-prune-output for enable_if failure.
+- * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Add
+- dg-prune-output for enable_if failure.
+-
+- Backport from mainline
+- 2019-07-31 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/91308
+- * include/bits/unique_ptr.h (unique_ptr::__safe_conversion_up): Remove
+- constraints on deleter that should only apply to the constructor.
+- (unique_ptr<T[], D>::__safe_conversion_up): Likewise.
+- (unique_ptr<T[], D>::unique_ptr(unique_ptr<U, D>&&)): Restore
+- constraints on deleter here.
+- * testsuite/20_util/unique_ptr/assign/91308.cc: New test.
+-
+-2019-09-02 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2019-07-29 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/51333
+- * libsupc++/cxxabi.h (__gnu_cxx::recursive_init_error): Do not define
+- constructor inline.
+- * libsupc++/guard_error.cc (__gnu_cxx::recursive_init_error): Define
+- constructor.
+- * testsuite/18_support/51333.cc: New test.
+-
+-2019-09-02 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2019-06-07 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/90770
+- * src/Makefile.am (stamp-debug): Also test for missing makefile.
+- * src/Makefile.in: Regenerate.
+-
+-2019-09-02 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2019-05-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/status_cxx2017.xml: Add feature test macro for
+- P0040R3.
+- * doc/html/*: Regenerate.
+-
+- Backport from mainline
+- 2019-06-20 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/status_cxx2017.xml: Fix outdated reference to
+- C++17 working draft.
+-
+- Backport from mainline
+- 2019-05-21 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/shared_ptr.xml: Fix names of lock policy constants.
+-
+-2019-09-02 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2019-05-17 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/bits/random.h (seed_seq::param): Fix non-reserved name.
+- * include/experimental/type_traits (is_detected_exact)
+- (is_detected_exact_v): Likewise.
+- * testsuite/17_intro/names.cc: Check for more non-reserved names.
+- * testsuite/experimental/names.cc: New test.
+-
+-2019-06-26 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2019-05-28 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/90634
+- * include/experimental/bits/fs_path.h (path::path(path&&)): Only call
+- _M_split_cmpts() for a path with multiple components.
+- (path::_S_is_dir_sep()): Add missing 'static' keyword to function.
+- * src/filesystem/path.cc (path::_M_split_cmpts()): Count number of
+- components and reserve space in vector. Return early when there is
+- only one component.
+- * testsuite/experimental/filesystem/path/construct/90634.cc: New test.
+-
+-2019-05-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2019-02-27 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/89466
+- * acinclude.m4 (GLIBCXX_CONFIGURE_DOCBOOK): Reorder check for local
+- stylesheet directories before check for xsltproc. Try to use
+- xmlcatalog to find local stylesheet directory before trying hardcoded
+- paths. Add path used by suse to hardcoded paths. Adjust xsltproc
+- check to look for the same stylesheet as doc/Makefile.am uses. Don't
+- use xsltproc if xmlcatalog fails to find a local stylesheet.
+- * configure.ac: Check for xmlcatalog.
+- * Makefile.in: Regenerate.
+- * configure: Likewise.
+- * doc/Makefile.in: Likewise.
+- * include/Makefile.in: Likewise.
+- * libsupc++/Makefile.in: Likewise.
+- * po/Makefile.in: Likewise.
+- * python/Makefile.in: Likewise.
+- * src/Makefile.in: Likewise.
+- * src/c++11/Makefile.in: Likewise.
+- * src/c++17/Makefile.in: Likewise.
+- * src/c++98/Makefile.in: Likewise.
+- * src/filesystem/Makefile.in: Likewise.
+- * testsuite/Makefile.in: Likewise.
+-
+-2019-05-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2019-01-22 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/88740
+- * testsuite/util/testsuite_hooks.h [stderr] (VERIFY): Use fprintf to
+- write to stderr instead of using printf.
+-
+-2019-05-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2019-05-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/experimental/any (__any_caster): Use RTTI if comparing
+- addresses fails, to support non-unique addresses in shared libraries.
+- * include/std/any (__any_caster): Likewise.
+- * testsuite/experimental/any/misc/any_cast_neg.cc: Use 0 for dg-error
+- line number.
+-
+-2019-05-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2019-05-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/90220
+- * include/experimental/any (__any_caster): Constrain to only be
+- callable for object types. Use remove_cv_t instead of decay_t.
+- If the type decays or isn't copy constructible, compare the manager
+- function to a dummy specialization.
+- (__any_caster): Add overload constrained for non-object types.
+- (any::_Manager_internal<_Op>): Add dummy specialization.
+- * testsuite/experimental/any/misc/any_cast.cc: Test function types
+- and array types.
+-
+- Backport from mainline
+- 2019-04-24 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/90220
+- * include/std/any (__any_caster): Use remove_cv_t instead of decay_t.
+- Avoid a runtime check for types that can never be stored in std::any.
+- * testsuite/20_util/any/misc/any_cast.cc: Test std::any_cast with
+- array types.
+-
+- Backport from mainline
+- 2019-04-24 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/90220 (partial)
+- * include/std/any (any_cast<T>(any*), any_cast<T>(const any*)): Do
+- not attempt ill-formed static_cast to pointers to non-object types.
+- * testsuite/20_util/any/misc/any_cast.cc: Test std::any_cast with
+- function types.
+-
+-2019-05-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backported from mainline
+- 2019-01-15 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/status_cxx2017.xml: Document P0032R3 and P0307R2
+- status.
+- * include/bits/stl_uninitialized.h (__cpp_lib_raw_memory_algorithms):
+- Define.
+- * include/std/any (__cpp_lib_any): Define as 201606L, because P0032R3
+- changes are supported.
+- * include/std/optional (__cpp_lib_optional): Likewise.
+- * include/std/variant (__cpp_lib_variant): Likewise.
+-
+-2019-05-08 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2019-04-17 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/90105
+- * include/bits/forward_list.tcc (operator==): Do not use operator!= to
+- compare elements.
+- (forward_list<T, A>::sort(Comp)): When elements are equal take the one
+- earlier in the list, so that sort is stable.
+- * testsuite/23_containers/forward_list/operations/90105.cc: New test.
+- * testsuite/23_containers/forward_list/comparable.cc: Test with
+- types that meet the minimum EqualityComparable and LessThanComparable
+- requirements. Remove irrelevant comment.
+-
+- Backport from mainline
+- 2019-03-11 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/89629
+- * libsupc++/hash_bytes.cc [__SIZEOF_SIZE_T__ == 8] (_Hash_bytes):
+- Use correct type for len_aligned.
+- * testsuite/20_util/hash/89629.cc: New test.
+-
+-2019-02-22 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/89446
+- * include/bits/char_traits.h (__constant_char_array): Check index is
+- in range before dereferencing.
+- * testsuite/21_strings/basic_string_view/operators/char/89446.cc:
+- New test.
+-
+-2018-12-24 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2018-12-06 Iain Sandoe <iain@sandoe.co.uk>
+-
+- * scripts/make_exports.pl (check names): Don’t try to export
+- construction vtable symbols.
+-
+-2018-12-24 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2018-12-06 Jonathan Wakely <jwakely@redhat.com>
+- Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR libstdc++/64883
+- * testsuite/17_intro/headers/c++1998/all_attributes.cc: Don't test
+- always_inline on Darwin.
+- * testsuite/17_intro/headers/c++2011/all_attributes.cc: Likewise.
+- * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
+- * testsuite/17_intro/headers/c++2017/all_attributes.cc: Likewise.
+- * testsuite/17_intro/headers/c++2020/all_attributes.cc: Likewise.
+-
+-2018-12-24 Iain Sandoe <iain@sandoe.co.uk>
+-
+- Backport from mainline
+- 2018-08-25 Iain Sandoe <iain@sandoe.co.uk>
+-
+- PR libstdc++/70694
+- * configure.host (OPT_LDFLAGS): Don't append
+- -fvisibility-inlines-hidden for newer Darwin.
+-
+-2018-12-06 Release Manager
+-
+- * GCC 7.4.0 released.
+-
+-2018-11-28 François Dumont <fdumont@gcc.gnu.org>
+-
+- PR libstdc++/88199
+- * include/bits/hashtable.h
+- (_Hashtable<>::_M_move_assign(_Hashtable&&, false_type)): Deallocate
+- former buckets after assignment.
+- * testsuite/23_containers/unordered_set/allocator/move_assign.cc
+- (test03): New.
+-
+-2018-10-31 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-10-31 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/87822
+- * include/bits/stl_pair.h (__pair_base): Change to class template.
+- (pair): Make base class type depend on template parameters.
+- * testsuite/20_util/pair/87822.cc: New test.
+-
+-2018-10-25 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/87749
+- * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
+- (basic_string::operator=(basic_string&&)): For short strings copy the
+- buffer inline. Only fall back to using assign(const basic_string&) to
+- do a deep copy when reallocation is needed.
+- * testsuite/21_strings/basic_string/modifiers/assign/char/87749.cc:
+- New test.
+- * testsuite/21_strings/basic_string/modifiers/assign/char/
+- move_assign_optim.cc: New test.
+- * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/87749.cc:
+- New test.
+- * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/
+- move_assign_optim.cc: New test.
+-
+-2018-10-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/87704
+- * include/bits/unique_ptr.h (unique_ptr::unique_ptr(nullptr_t)): Do
+- not delegate to default constructor.
+- (unique_ptr<T[], D>::unique_ptr(nullptr_t)): Likewise.
+- * testsuite/20_util/unique_ptr/cons/incomplete.cc: New test.
+-
+-2018-10-22 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2017-09-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/79433
+- * include/Makefile.am: Remove <bits/c++14_warning.h>.
+- * include/Makefile.in: Regenerate.
+- * include/bits/c++14_warning.h: Remove.
+- * include/experimental/algorithm: Do not include <c++14_warning.h>.
+- * include/experimental/any: Likewise.
+- * include/experimental/array: Likewise.
+- * include/experimental/bits/erase_if.h: Likewise.
+- * include/experimental/bits/lfts_config.h: Likewise.
+- * include/experimental/bits/shared_ptr.h: Likewise.
+- * include/experimental/bits/string_view.tcc: Likewise.
+- * include/experimental/chrono: Likewise.
+- * include/experimental/deque: Likewise.
+- * include/experimental/filesystem: Do not include <c++0x_warning.h>.
+- * include/experimental/forward_list: Do not include <c++14_warning.h>.
+- * include/experimental/functional: Likewise.
+- * include/experimental/iterator: Likewise.
+- * include/experimental/list: Likewise.
+- * include/experimental/map: Likewise.
+- * include/experimental/memory: Likewise.
+- * include/experimental/numeric: Likewise.
+- * include/experimental/optional: Likewise.
+- * include/experimental/propagate_const: Likewise.
+- * include/experimental/ratio: Likewise.
+- * include/experimental/regex: Likewise.
+- * include/experimental/set: Likewise.
+- * include/experimental/string: Likewise.
+- * include/experimental/string_view: Likewise.
+- * include/experimental/system_error: Likewise.
+- * include/experimental/tuple: Likewise.
+- * include/experimental/type_traits: Likewise.
+- * include/experimental/unordered_map: Likewise.
+- * include/experimental/unordered_set: Likewise.
+- * include/experimental/vector: Likewise.
+- * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error
+- line number.
+- * testsuite/experimental/array/neg.cc: Likewise.
+- * testsuite/experimental/propagate_const/assignment/move_neg.cc:
+- Likewise.
+- * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
+- * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
+- * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
+- * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
+- * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
+-
+-2018-10-18 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-10-18 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/87641
+- * include/bits/valarray_array.h (__valarray_sum): Use first element
+- to initialize accumulator instead of value-initializing it.
+- * testsuite/26_numerics/valarray/87641.cc: New test.
+-
+-2018-10-15 Jonathan Wakely <jwakely@redhat.com>
+-
+- * testsuite/22_locale/numpunct/members/char/3.cc: Adjust test to
+- account for change to glibc it_IT localedata (glibc bz#10797).
+-
+-2018-10-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-07-31 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/86751
+- * include/bits/stl_pair.h (__pair_base): New class with deleted copy
+- assignment operator.
+- (pair): Derive from __pair_base.
+- (pair::operator=): Remove deleted overload.
+- * python/libstdcxx/v6/printers.py (StdPairPrinter): New pretty printer
+- so that new base class isn't shown in GDB.
+- * testsuite/20_util/pair/86751.cc: New test.
+- * testsuite/20_util/pair/ref_assign.cc: New test.
+-
+-2018-10-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-09-03 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/78595
+- * include/bits/stl_map.h (map::insert(_Pair&&))
+- (map::insert(const_iterator, _Pair&&)): Do emplace instead of insert.
+- * include/bits/stl_multimap.h (multimap::insert(_Pair&&))
+- (multimap::insert(const_iterator, _Pair&&)): Likewise.
+- * include/bits/unordered_map.h (unordered_map::insert(_Pair&&))
+- (unordered_map::insert(const_iterator, _Pair&&))
+- (unordered_multimap::insert(_Pair&&))
+- (unordered_multimap::insert(const_iterator, _Pair&&)): Likewise.
+- * include/std/type_traits (__enable_if_t): Define for C++11.
+- * testsuite/23_containers/map/modifiers/insert/78595.cc: New test.
+- * testsuite/23_containers/multimap/modifiers/insert/78595.cc: New test.
+- * testsuite/23_containers/unordered_map/modifiers/78595.cc: New test.
+- * testsuite/23_containers/unordered_multimap/modifiers/78595.cc: New
+- test.
+-
+-2018-10-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-08-30 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/ext/pointer.h (_Pointer_adapter): Define operators for
+- pointer arithmetic using long long offsets.
+- * testsuite/ext/ext_pointer/1.cc: Test pointer arithmetic using
+- long long values.
+-
+-2018-10-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-08-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- * testsuite/21_strings/basic_string/init-list.cc:
+- Require cxx11-abi.
+- * testsuite/experimental/polymorphic_allocator/pmr_typedefs_match.cc:
+- Likewise.
+- * testsuite/experimental/polymorphic_allocator/pmr_typedefs_string.cc:
+- Likewise.
+-
+- Backport from mainline
+- 2018-08-22 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/87061
+- * include/experimental/regex [!_GLIBCXX_USE_CXX11_ABI]
+- (experimental::pmr::match_results, experimental::pmr::cmatch)
+- (experimental::pmr::smatch, experimental::pmr::wcmatch)
+- (experimental::pmr::wsmatch): Do not declare for gcc4-compatible ABI,
+- because COW strings don't support C++11 allocator model.
+- * include/experimental/string [!_GLIBCXX_USE_CXX11_ABI]
+- (experimental::pmr::basic_string, experimental::pmr::string)
+- (experimental::pmr::u16string, experimental::pmr::u32string)
+- (experimental::pmr::wstring): Likewise.
+-
+- Backport from mainline
+- 2018-08-15 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/experimental/regex: Remove begin/end macros for namespace.
+- * include/experimental/string: Likewise.
+- * testsuite/experimental/polymorphic_allocator/pmr_typedefs_deque.cc:
+- New test.
+- * testsuite/experimental/polymorphic_allocator/
+- pmr_typedefs_forward_list.cc: New test.
+- * testsuite/experimental/polymorphic_allocator/pmr_typedefs_list.cc:
+- New test.
+- * testsuite/experimental/polymorphic_allocator/pmr_typedefs_map.cc:
+- New test.
+- * testsuite/experimental/polymorphic_allocator/pmr_typedefs_match.cc:
+- New test.
+- * testsuite/experimental/polymorphic_allocator/
+- pmr_typedefs_multimap.cc: New test.
+- * testsuite/experimental/polymorphic_allocator/
+- pmr_typedefs_multiset.cc: New test.
+- * testsuite/experimental/polymorphic_allocator/pmr_typedefs_set.cc:
+- New test.
+- * testsuite/experimental/polymorphic_allocator/pmr_typedefs_string.cc:
+- New test.
+- * testsuite/experimental/polymorphic_allocator/
+- pmr_typedefs_unordered_map.cc: New test.
+- * testsuite/experimental/polymorphic_allocator/
+- pmr_typedefs_unordered_multimap.cc: New test.
+- * testsuite/experimental/polymorphic_allocator/
+- pmr_typedefs_unordered_multiset.cc: New test.
+- * testsuite/experimental/polymorphic_allocator/
+- pmr_typedefs_unordered_set.cc: New test.
+- * testsuite/experimental/polymorphic_allocator/pmr_typedefs_vector.cc:
+- New test.
+-
+-2018-10-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-07-24 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/70966
+- * include/experimental/memory_resource (__get_default_resource): Use
+- placement new to create an object with dynamic storage duration.
+-
+- Backport from mainline
+- 2018-06-20 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/70966
+- * include/experimental/memory_resource (__resource_adaptor_imp): Add
+- static assertions to enforce requirements on pointer types.
+- (__resource_adaptor_imp::get_allocator()): Add noexcept.
+- (new_delete_resource, null_memory_resource): Return address of an
+- object with dynamic storage duration.
+- (__null_memory_resource): Remove.
+- * testsuite/experimental/memory_resource/70966.cc: New.
+-
+-2018-10-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/77854
+- * doc/xml/manual/status_cxx1998.xml: Document size_type and
+- difference_type for containers.
+- * doc/html/*: Regenerate.
+-
+-2018-10-08 Joseph Myers <joseph@codesourcery.com>
+-
+- Backport from mainline
+- 2018-10-02 Joseph Myers <joseph@codesourcery.com>
+-
+- * testsuite/lib/libstdc++.exp (libstdc++_init): Use
+- -fno-show-column in default cxxflags.
+-
+-2018-10-08 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-10-08 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/87538
+- * include/std/functional (_Not_fn::operator()): Check value of
+- __is_nothrow_invocable as well.
+- * testsuite/20_util/function_objects/not_fn/87538.cc: New test.
+- * testsuite/experimental/functional/87538.cc: New test.
+-
+-2018-08-13 Jonathan Wakely <jwakely@redhat.com>
+-
+- Revert
+- 2018-08-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- PR target/85904
+- * configure.ac: Define HAVE_ALIGNED_ALLOC if building for
+- Newlib.
+- * configure: Regenerate.
+-
+-2018-08-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- Backport from mainline
+- 2018-08-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
+-
+- PR target/85904
+- * configure.ac: Define HAVE_ALIGNED_ALLOC if building for
+- Newlib.
+- * configure: Regenerate.
+-
+-2018-08-08 Jonathan Wakely <jwakely@redhat.com>
+-
+- * libsupc++/new_opa.cc (aligned_alloc): Declare inside namespace to
+- avoid clashing with an ::aligned_alloc function that was not detected
+- by configure.
+-
+- * doc/xml/manual/using.xml: Remove empty table cell.
+- * doc/html/*: Regenerate.
+-
+- * doc/xml/manual/using.xml: Add missing header to table and fix typo.
+- Remove C++17 and C++2a headers not present on gcc-7-branch.
+- * doc/html/*: Regenerate.
+-
+-2018-08-07 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-06-27 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/86138
+- * include/bits/basic_string.tcc: [_GLIBCXX_EXTERN_TEMPLATE < 0]
+- Declare explicit instantiations of COW empty reps and I/O functions.
+-
+- Backport from mainline
+- 2018-05-08 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/85672
+- * include/Makefile.am [!ENABLE_FLOAT128]: Change c++config.h entry
+- to #undef _GLIBCXX_USE_FLOAT128 instead of defining it to zero.
+- * include/Makefile.in: Regenerate.
+- * include/bits/c++config (_GLIBCXX_USE_FLOAT128): Move definition
+- within conditional block.
+-
+- Backport from mainline
+- 2018-05-01 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
+-
+- PR libstdc++/84654
+- * acinclude.m4: Set ENABLE_FLOAT128 instead of _GLIBCXX_USE_FLOAT128.
+- * config.h.in: Remove references to _GLIBCXX_USE_FLOAT128.
+- * configure: Regenerate.
+- * include/Makefile.am: Replace the value of _GLIBCXX_USE_FLOAT128
+- based on ENABLE_FLOAT128.
+- * include/Makefile.in: Regenerate.
+- * include/bits/c++config: Define _GLIBCXX_USE_FLOAT128.
+- [!defined(__FLOAT128__) && !defined(__SIZEOF_FLOAT128__)]: Undefine
+- _GLIBCXX_USE_FLOAT128.
+-
+- Backport from mainline
+- 2017-06-17 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/80893
+- * testsuite/23_containers/vector/bool/80893.cc: Add { target c++11 }.
+-
+- Backport from mainline
+- 2017-05-31 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/80893
+- * include/bits/stl_bvector.h (vector<bool>::_M_initialize): Avoid
+- null pointer dereference when size is zero.
+- * testsuite/23_containers/vector/bool/80893.cc: New.
+- * testsuite/util/testsuite_allocator.h (PointerBase::PointerBase):
+- Add non-explicit constructor from nullptr.
+- (PointerBase::derived() const): Add const-qualified overload.
+-
+- Backport from mainline
+- 2017-12-14 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/68519
+- * include/std/condition_variable (condition_variable::wait_for):
+- Convert duration to native clock's duration before addition.
+- * testsuite/30_threads/condition_variable/members/68519.cc: New test.
+-
+- Backport from mainline
+- 2018-06-25 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/86292
+- * include/bits/stl_vector.h (vector::_M_range_initialize<InputIter>):
+- Add try-catch block.
+- * testsuite/23_containers/vector/cons/86292.cc: New.
+-
+- Backport from mainline
+- 2018-07-31 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/test.xml: Improve documentation on writing tests for
+- newer standards.
+- * doc/xml/manual/using.xml: Document all headers for C++11 and later.
+- * doc/html/*: Regenerate.
+-
+- Backport from mainline
+- 2018-08-03 Jonathan Wakely <jwakely@redhat.com>
+-
+- * src/c++11/system_error.cc
+- (system_error_category::default_error_condition): Add workaround for
+- ENOTEMPTY and EEXIST having the same value on AIX.
+- * testsuite/19_diagnostics/error_category/system_category.cc: Add
+- extra testcases for EDOM, EILSEQ, ERANGE, EEXIST and ENOTEMPTY.
+-
+- Backport from mainline
+- 2018-08-01 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/60555
+- * src/c++11/system_error.cc
+- (system_error_category::default_error_condition): New override to
+- check for POSIX errno values.
+- * testsuite/19_diagnostics/error_category/generic_category.cc: New
+- * testsuite/19_diagnostics/error_category/system_category.cc: New
+- test.
+-
+- Backport from mainline
+- 2018-08-07 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/86861
+- * libsupc++/new_opa.cc [_GLIBCXX_HAVE_MEMALIGN] (aligned_alloc):
+- Replace macro with inline function.
+- [__sun]: Increase alignment to meet memalign precondition.
+- [!HAVE__ALIGNED_MALLOC && !HAVE_POSIX_MEMALIGN && !HAVE_MEMALIGN]
+- (aligned_alloc): Move check for valid alignment to operator new.
+- Remove redundant check for non-zero size, it's enforced by the caller.
+- (operator new): Move check for valid alignment here. Use
+- __builtin_expect on check for zero size.
+-
+- Backport from mainline
+- 2018-07-30 Jonathan Wakely <jwakely@redhat.com>
+-
+- * libsupc++/new_opa.cc (operator new(size_t, align_val_t)): Add
+- workaround for aligned_alloc bug on AIX.
+- * testsuite/18_support/new_aligned.cc: New test.
+-
+- Backport from mainline
+- 2018-07-30 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/86734
+- * include/bits/stl_iterator.h (reverse_iterator::operator->): Use
+- addressof (LWG 2188).
+- * testsuite/24_iterators/reverse_iterator/dr2188.cc: New test.
+-
+- Backport from mainline
+- 2018-05-19 Jonathan Wakely <jwakely@redhat.com>
+-
+- * src/c++11/codecvt.cc (__codecvt_utf8_base<wchar_t>::do_in)
+- [__SIZEOF_WCHAR_T__==2 && __BYTE_ORDER__!=__ORDER_BIG_ENDIAN__]: Set
+- little_endian element in bitmask.
+- * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: Run all tests.
+- * testsuite/22_locale/codecvt/codecvt_utf8/wchar_t/1.cc: New.
+-
+-2018-07-05 François Dumont <fdumont@gcc.gnu.org>
+-
+- Backport from mainline
+- 2018-07-04 François Dumont <fdumont@gcc.gnu.org>
+-
+- PR libstdc++/86272
+- * include/debug/string
+- (__gnu_debug::basic_string<>::insert<_Ite>(const_iterator, _Ite, _Ite)):
+- Use __glibcxx_check_insert_range.
+-
+-2018-07-04 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-03-09 Jonathan Wakely <jwakely@redhat.com>
+-
+- src/filesystem/ops.cc (create_dir): Pass error_code to is_directory.
+-
+- Backport from mainline
+- 2018-06-18 Jonathan Wakely <jwakely@redhat.com>
+-
+- LWG 3050 Fix cv-qualification of convertibility constraints
+- * include/std/chrono (duration, operator*, operator/, operator%): Use
+- const-qualified type as source type in is_convertible constraints.
+- * testsuite/20_util/duration/arithmetic/dr3050.cc: New.
+- * testsuite/20_util/duration/cons/dr3050.cc: New.
+- * testsuite/20_util/duration/literals/range.cc: Rename to...
+- * testsuite/20_util/duration/literals/range_neg.cc: Here. Adjust
+- dg-error lineno.
+-
+- Backport from mainline
+- 2018-06-13 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/86127
+- * include/bits/forward_list.h (_Fwd_list_base::_Tp_alloc_type): Remove
+- unused typedef.
+- (_Fwd_list_base::_M_create_node, _Fwd_list_base::_M_erase_after):
+- Use node allocator to create and destroy elements.
+- (forward_list::_Tp_alloc_type): Remove unused typedef.
+- (forward_list::_Alloc_traits): Use allocator_traits instead of
+- __gnu_cxx::__alloc_traits.
+- * include/bits/forward_list.tcc (_Fwd_list_base::_M_erase_after):
+- Use node allocator to create and destroy elements.
+-
+- Backport from mainline
+- 2018-05-29 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/std/variant (__erased_dtor): Qualify call to __get.
+-
+- Backport from mainline
+- 2018-05-15 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/std/variant (__gen_vtable_impl::__visit_invoke): Qualify
+- __invoke to prevent ADL.
+-
+- Backport from mainline
+- 2018-04-05 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/std/variant (_VARIANT_RELATION_FUNCTION_TEMPLATE): Qualify
+- __get calls to avoid ADL and avoid ambiguity due to Clang bug.
+-
+- Backport from mainline
+- 2018-03-26 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/std/variant (__get): Qualify calls to avoid ADL.
+- (__select_index): Adjust whitespace.
+- (variant): Add using-declaration to workaround Clang bug.
+-
+- Backport from mainline
+- 2018-05-24 Maya Rashish <coypu@sdf.org>
+-
+- PR target/85904
+- * crossconfig.m4: Test for aligned_alloc on netbsd.
+- * configure: Regenerate.
+-
+- Backport from mainline
+- 2018-05-18 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/85098
+- * include/bits/regex.h [__cplusplus < 201703L] (basic_regex::icase)
+- (basic_regex::nosubs, basic_regex::optimize, basic_regex::collate)
+- (basic_regex::ECMAScript, basic_regex::basic, basic_regex::extended)
+- (basic_regex::awk, basic_regex::grep, basic_regex::egrep): Add
+- definitions.
+- * include/bits/regex_automaton.h (_NFA::_M_insert_state): Adjust
+- whitespace.
+- * testsuite/28_regex/basic_regex/85098.cc: New
+-
+- Backport from mainline
+- 2018-05-07 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/85671
+- * include/experimental/bits/fs_path.h (operator/): Likewise.
+-
+- Backport from mainline
+- 2018-06-14 Daniel Trebbien <dtrebbien@gmail.com>
+- Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/83982
+- * include/bits/vector.tcc (vector::_M_default_append(size_type)):
+- Default-construct new elements before moving existing ones.
+- * testsuite/23_containers/vector/capacity/resize/strong_guarantee.cc:
+- New.
+-
+- Backport from mainline
+- 2018-05-03 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/84087 LWG DR 2268 basic_string default arguments
+- * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI=1]
+- (append(const basic_string&, size_type, size_type)
+- (assign(const basic_string&, size_type, size_type)
+- (insert(size_type, const basic_string&, size_type, size_type)
+- (replace(size_type,size_type,const basic_string&,size_type,size_type)
+- (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
+- Add default arguments (LWG 2268).
+- [_GLIBCXX_USE_CXX11_ABI=0]
+- (append(const basic_string&, size_type, size_type)
+- (assign(const basic_string&, size_type, size_type)
+- (insert(size_type, const basic_string&, size_type, size_type)
+- (replace(size_type,size_type,const basic_string&,size_type,size_type)
+- (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
+- Likewise.
+- * testsuite/21_strings/basic_string/dr2268.cc: New test.
+-
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
+-
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
+-
+- PR jit/85384
+- * configure: Regenerate.
+-
+-2018-06-22 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-06-22 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/86138
+- * include/bits/basic_string.tcc:
+- [__cplusplus > 201402 && !_GLIBCXX_USE_CXX11_ABI]
+- (basic_string<char>::_Rep::_S_empty_rep_storage)
+- (basic_string<wchar_t>::_Rep::_S_empty_rep_storage): Add explicit
+- instantiation declarations.
+- [__cplusplus > 201402] (operator>>, operator<<, getline): Re-enable
+- explicit instantiation declarations.
+- * testsuite/21_strings/basic_string/cons/char/86138.cc: New.
+- * testsuite/21_strings/basic_string/cons/wchar_t/86138.cc: New.
+-
+-2018-06-21 Jonathan Wakely <jwakely@redhat.com>
+-
+- * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
+-
+-2018-06-19 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/std/utility: Remove unused <exception> header.
+-
+-2018-06-15 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/86169
+- * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
+- (basic_string::data()): Unshare string.
+- * testsuite/21_strings/basic_string/operations/data/char/86169.cc:
+- New.
+-
+-2018-06-15 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/bits/char_traits.h (__cpp_lib_constexpr_char_traits): Only
+- define for C++17 and above.
+-
+-2018-05-17 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/85812
+- * libsupc++/cxxabi_init_exception.h (__cxa_free_exception): Declare.
+- * libsupc++/exception_ptr.h (make_exception_ptr) [__cpp_exceptions]:
+- Refactor to separate non-throwing and throwing implementations.
+- [__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]: Deallocate the memory
+- if constructing the object throws.
+-
+-2018-05-14 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/67554
+- * include/bits/valarray_array.h (_Array_copy_ctor<_Tp, true>)
+- (_Array_copier<_Tp, true>): Do not pass null pointers to memcpy.
+-
+- PR libstdc++/82966
+- * include/bits/node_handle.h (_Node_handle_common::_M_swap): Use value
+- instead of type.
+- * testsuite/23_containers/set/modifiers/node_swap.cc: New.
+-
+-2018-05-10 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/faq.xml: Link to C++17 status. Add note to outdated answer.
+- * doc/xml/manual/debug_mode.xml: Add array and forward_list to list
+- of C++11 containers with Debug Mode support.
+- * doc/xml/manual/using.xml: Document Dual ABI for ios_base::failure.
+- * doc/html/*: Regenerate.
+-
+-2018-05-07 Edward Smith-Rowland <3dw4rd@verizon.net>
+- Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-05-07 Edward Smith-Rowland <3dw4rd@verizon.net>
+-
+- PR libstdc++/80506
+- * include/bits/random.tcc (gamma_distribution::operator()): Fix magic
+- number used in loop condition.
+- (gamma_distribution::__generate_impl()): Ditto.
+-
+-2018-05-03 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/84769
+- * include/std/variant (visit): Qualify std::get call.
+-
+- PR libstdc++/85632 use uintmax_t for arithmetic
+- * src/filesystem/ops.cc (experimental::filesystem::space): Perform
+- arithmetic in result type.
+- * testsuite/experimental/filesystem/operations/space.cc: New.
+-
+-2018-04-30 Edward Smith-Rowland <3dw4rd@verizon.net>
+-
+- PR libstdc++/pr66689 - comp_ellint_3 and ellint_3 return garbage values
+- * include/tr1/ell_integral.tcc: Correct the nu sign convention
+- in ellint_3 and comp_ellint_3.
+- * testsuite/tr1/5_numerical_facilities/special_functions/
+- 06_comp_ellint_3/check_value.cc: Regen with correct values.
+- * testsuite/tr1/5_numerical_facilities/special_functions/
+- 14_ellint_3/check_value.cc: Ditto.
+- * testsuite/special_functions/06_comp_ellint_3/check_value.cc: Ditto.
+- * testsuite/special_functions/13_ellint_3/check_value.cc: Ditto.
+- * testsuite/special_functions/06_comp_ellint_3/pr66689.cc: New.
+- * testsuite/special_functions/13_ellint_3/pr66689.cc: New.
+- * testsuite/tr1/5_numerical_facilities/special_functions/
+- 06_comp_ellint_3/pr66689.cc: New.
+- * testsuite/tr1/5_numerical_facilities/special_functions/
+- 14_ellint_3/pr66689.cc: New.
+-
+-2018-04-30 Edward Smith-Rowland <3dw4rd@verizon.net>
+-
+- PR libstdc++/68397 std::tr1::expint fails ... long double arguments.
+- * include/tr1/exp_integral.tcc: Increase iteration limits.
+- * testsuite/tr1/5_numerical_facilities/special_functions/15_expint/
+- pr68397.cc: New test.
+- * testsuite/special_functions/14_expint/pr68397.cc: New test.
+-
+-2018-04-18 Jonathan Wakely <jwakely@redhat.com>
+- Jakub Jelinek <jakub@redhat.com>
+-
+- PR libstdc++/85442
+- * src/c++11/Makefile.am: Don't generate debuginfo again for
+- cxx11-ios_failure-lt.s and cxx11-ios_failure.s files.
+- * src/c++11/Makefile.in: Regenerate.
+-
+-2018-04-13 Jonathan Wakely <jwakely@redhat.com>
+-
+- * src/c++11/Makefile.am: Fix sed command.
+- * src/c++11/Makefile.in: Regenerate.
+-
+- * src/c++11/Makefile.am: Rewrite sed rule to be less fragile and to
+- handle mangled names starting with double underscores on darwin.
+- * src/c++11/Makefile.in: Regenerate.
+-
+-2018-04-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- * src/c++11/Makefile.am: Fix comment.
+- * src/c++11/Makefile.in: Regenerate.
+- * src/c++11/cxx11-ios_failure.cc: Fix comment.
+- * src/c++98/ios_failure.cc: Likewise.
+-
+- Backport from mainline
+- 2018-04-10 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/85222
+- * src/c++11/Makefile.am [ENABLE_DUAL_ABI]: Add special rules for
+- cxx11-ios_failure.cc to rewrite type info for __ios_failure.
+- * src/c++11/Makefile.in: Regenerate.
+- * src/c++11/cxx11-ios_failure.cc (__ios_failure, __iosfail_type_info):
+- New types.
+- [_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
+- * src/c++11/ios.cc (__throw_ios_failure): Remove definition.
+- (_GLIBCXX_USE_CXX11_ABI): Don't define here.
+- * src/c++98/ios_failure.cc (__construct_ios_failure)
+- (__destroy_ios_failure, is_ios_failure_handler): New functions.
+- [!_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
+- * testsuite/27_io/ios_base/failure/dual_abi.cc: New.
+- * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Revert changes to
+- handler types, to always catch std::ios_base::failure.
+- * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_arithmetic/char/
+- exceptions_failbit.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+- exceptions_failbit.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_other/char/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_other/wchar_t/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
+- * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
+- * testsuite/27_io/basic_ostream/inserters_other/char/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/ios_base/storage/2.cc: Likewise.
+-
+-2018-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+-
+- PR libstdc++/77691
+- * testsuite/experimental/memory_resource/resource_adaptor.cc:
+- xfail execution on 32-bit Solaris/x86.
+-
+-2018-03-13 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-03-09 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/84769
+- * include/std/variant (get<_Tp, _Types...>, get_if<_Tp, _Types...>):
+- Qualify calls to get<_Np, Types...> and get_if<_Np, _Types...>.
+-
+-2018-03-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/84773
+- PR libstdc++/83662
+- * crossconfig.m4: Check for aligned_alloc etc. on freebsd and mingw32.
+- * configure: Regenerate.
+- * include/c_global/cstdlib [_GLIBCXX_HAVE_ALIGNED_ALLOC]
+- (aligned_alloc): Add using-declaration.
+- * testsuite/18_support/aligned_alloc/aligned_alloc.cc: New test.
+-
+-2018-03-02 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-03-02 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/84671
+- * include/bits/parse_numbers.h (_Number_help): Add partial
+- specialization to handle digit separators. Adjust partial
+- specialization for recursion temrination to require _Pow == 1ULL.
+- * testsuite/20_util/duration/literals/84671.cc: New
+-
+-2018-02-26 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-02-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/84532
+- * include/std/thread (thread::__make_invoker): Construct tuple
+- directly instead of using make_tuple.
+- * testsuite/30_threads/async/84532.cc: New.
+- * testsuite/30_threads/thread/84532.cc: New.
+-
+-2018-02-19 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-02-15 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/81797
+- * configure.ac (INCLUDE_DIR_NOTPARALLEL): Define.
+- * configure: Regenerate.
+- * include/Makefile.am (INCLUDE_DIR_NOTPARALLEL): Add .NOTPARALLEL when
+- defined.
+- * include/Makefile.in: Regenerate.
+-
+-2018-01-29 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/83833
+- * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
+- Add -ffloat-store to options for m68k and ia32.
+-
+- PR libstdc++/83658
+- * include/std/any (any::__do_emplace): Only set _M_manager after
+- constructing the contained object.
+- * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust dg-error line.
+- * testsuite/20_util/any/modifiers/83658.cc: New test.
+-
+- Backport from mainline
+- 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/83833
+- * include/bits/random.h (chi_squared_distribution::param): Update
+- gamma distribution parameter.
+- * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
+- test.
+-
+-2018-01-25 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/81076
+- * include/c_global/cstddef (__byte_operand): Define primary template.
+- * testsuite/18_support/byte/81076.cc: New test.
+-
+- Backport from mainline
+- 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/83830
+- * include/std/type_traits (has_unique_object_representations_v): Add
+- variable template.
+- * testsuite/20_util/has_unique_object_representations/value.cc: Check
+- variable template.
+-
+-2018-01-25 Release Manager
+-
+- * GCC 7.3.0 released.
+-
+-2018-01-19 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2018-01-16 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/83834
+- * config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
+- pattern with exact match for std::cerr.
+-
+-2018-01-18 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2017-10-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/intro.xml: Include new section.
+- * doc/xml/manual/status_cxxis29124.xml: New section on IS 29124
+- status.
+- * doc/html/*: Regenerate.
+-
+- Backport from mainline
+- 2017-10-19 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/status_cxx2017.xml: Update references to C++17
+- section numbers.
+-
+-2018-01-16 Eric Botcazou <ebotcazou@adacore.com>
+-
+- * testsuite/17_intro/names.cc: Undefine 'y' on SPARC/Linux.
+-
+-2018-01-13 Jonathan Wakely <jwakely@redhat.com>
+-
+- * python/libstdcxx/v6/printers.py (register_type_printers): Remove
+- printer for experimental::any. Fix printers for experimental::optional
+- and experimental::basic_string_view.
+-
+- Backport from mainline
+- 2018-01-05 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/83626
+- * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
+- unnecessary symlink_status call.
+- (remove_all(const path&, error_code&)): Use filesystem::remove.
+-
+-2018-01-05 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2017-10-19 Jonathan Wakely <jwakely@redhat.com>
+-
+- * testsuite/experimental/filesystem/iterators/
+- recursive_directory_iterator.cc: Ensure that error_code arguments are
+- cleared when required.
+- * testsuite/experimental/filesystem/operations/create_directory.cc:
+- Remove redundant check.
+- * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
+- Ensure that error_code argument is cleared when required.
+-
+- Backport from mainline
+- 2017-12-27 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/83600
+- * include/bits/regex.h (match_results::end()): Return valid iterator
+- when not ready.
+- * testsuite/28_regex/match_results/ctors/char/default.cc: Check that
+- unready objects are empty and have equal begin and end iterators.
+- * testsuite/28_regex/match_results/ctors/wchar_t/default.cc: Likewise.
+-
+- Backport from mainline
+- 2017-12-27 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/83598
+- * include/bits/regex.h (basic_regex): Don't modify flags passed to
+- constructors.
+- * testsuite/28_regex/basic_regex/ctors/83598.cc: New test.
+-
+- Backport from mainline
+- 2017-12-14 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/83279
+- * src/filesystem/std-ops.cc (do_copy_file): Handle sendfile not
+- copying entire file.
+-
+- Backport from mainline
+- 2018-01-04 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/experimental/fs_ops.h (exists(const path&, error_code&))):
+- Only check status_known once.
+-
+- Backport from mainline
+- 2018-01-05 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/83626
+- * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
+- report an error for ENOENT.
+- (remove_all(const path&)): Fix type of result variable.
+- (remove_all(const path&, error_code&)): Use non-throwing increment
+- for directory iterator. Call POSIX remove directly to avoid redundant
+- calls to symlink_status. Do not report errors for ENOENT.
+- * testsuite/experimental/filesystem/operations/remove_all.cc: Test
+- throwing overload.
+-
+- Backport from mainline
+- 2018-01-04 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/83626
+- * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
+- redundant call to ec.clear().
+- (remove_all(const path&, error_code&))): Do not return an error for
+- non-existent paths.
+- * testsuite/experimental/filesystem/operations/remove.cc: New test.
+- * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
+- expected results for non-existent paths.
+-
+- Backport from mainline
+- 2017-10-25 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/79283
+- * src/filesystem/ops.cc (read_symlink): Handle st_size being zero.
+-
+-2018-01-04 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- Backport from mainline
+- 2018-01-03 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- Protect optional's deduction guide with the feature macro
+- * include/std/optional: Use the feature macro.
+-
+-2017-12-28 François Dumont <fdumont@gcc.gnu.org>
+-
+- Backport from mainline
+- 2017-12-20 François Dumont <fdumont@gcc.gnu.org>
+-
+- PR libstdc++/82522
+- * include/debug/map.h (map::insert(value_type&&))
+- (map::insert(const_iterator, value_type&&)): Add overload for rvalues.
+- * include/debug/multimap.h (multimap::insert(value_type&&))
+- (multimap::insert(const_iterator, value_type&&)): Likewise.
+- * include/debug/unordered_map (unordered_map::insert(value_type&&))
+- (unordered_map::insert(const_iterator, value_type&&))
+- (unordered_multimap::insert(value_type&&))
+- (unordered_multimap::insert(const_iterator, value_type&&)): Likewise.
+- * testsuite/23_containers/map/modifiers/insert/dr2354.cc (test02): New.
+- * testsuite/23_containers/multimap/modifiers/insert/dr2354.cc (test02):
+- New.
+- * testsuite/23_containers/unordered_map/insert/dr2354.cc (test02): New.
+- * testsuite/23_containers/unordered_multimap/insert/dr2354.cc (test02):
+- New.
+-
+-2017-12-14 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/83427
+- * include/bits/refwrap.h (_Weak_result_type_impl)
+- (_Reference_wrapper_base): Deduce noexcept for function types.
+- * testsuite/20_util/bind/83427.cc: New test.
+- * testsuite/20_util/reference_wrapper/83427.cc: New test.
+-
+- PR libstdc++/59568
+- * include/std/complex (operator>>): Only use putback if a character
+- was successfully extracted and only set the value if a number was
+- successfully extracted.
+- * testsuite/26_numerics/complex/inserters_extractors/char/59568.cc:
+- New test.
+-
+-2017-12-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/83395
+- * include/std/type_traits (__is_invocable_impl): Remove partial
+- specialization for INVOKE<void> and restore is_void<R> check in
+- primary template.
+- (__is_nt_invocable_impl): Likewise.
+- * testsuite/20_util/is_invocable/83395.cc: New test.
+- * testsuite/20_util/is_nothrow_invocable/83395.cc: New test.
+-
+-2017-12-01 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2017-10-13 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/82522
+- * doc/xml/manual/intro.xml: Document LWG 2354 changes.
+- * include/bits/stl_map.h (map::insert(value_type&&))
+- (map::insert(const_iterator, value_type&&)): Add overload for rvalues.
+- * include/bits/stl_multimap.h (multimap::insert(value_type&&))
+- (multimap::insert(const_iterator, value_type&&)): Likewise.
+- * include/bits/unordered_map.h (unordered_map::insert(value_type&&))
+- (unordered_map::insert(const_iterator, value_type&&))
+- (unordered_multimap::insert(value_type&&))
+- (unordered_multimap::insert(const_iterator, value_type&&)): Likewise.
+- * testsuite/23_containers/map/modifiers/insert/dr2354.cc: New test.
+- * testsuite/23_containers/multimap/modifiers/insert/dr2354.cc: New
+- test.
+- * testsuite/23_containers/unordered_map/insert/dr2354.cc: New test.
+- * testsuite/23_containers/unordered_multimap/insert/dr2354.cc: New
+- test.
+-
+- Backport from mainline
+- 2017-11-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/83134
+- * include/std/type_traits (__not_): Explicitly convert to bool.
+- * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
+- * testsuite/20_util/logical_traits/83134.cc: New test.
+- * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
+- dg-error.
+- * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
+- Likewise.
+-
+- Backport from mainline
+- 2017-12-01 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/std/type_traits (integral_constant): Make member functions
+- noexcept (LWG 2346).
+- * include/std/utility (integer_sequence): Likewise.
+-
+- Backport from mainline
+- 2017-11-16 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/std/future (shared_future): Add noexcept to copy constructor
+- and copy-assignment operator (LWG 2799).
+-
+- Backport from mainline
+- 2017-11-15 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/bits/range_access.h (size, empty, data): Add conditional
+- noexcept to generic overloads.
+-
+- Backport from mainline
+- 2017-10-24 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/82685
+- * include/experimental/string_view (operator""sv): Add noexcept.
+- * include/std/string_view (operator""sv): Likewise.
+-
+- Backport from mainline
+- 2017-11-30 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/83226
+- * include/bits/node_handle.h (_Node_handle::__pointer): Avoid forming
+- pointer-to-reference types.
+- * testsuite/23_containers/map/modifiers/insert/83226.cc: New test.
+-
+- Backport from mainline
+- 2017-11-14 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/bits/locale_conv.h (wbuffer_convert::_M_conv_get): Fix typo.
+- * testsuite/22_locale/conversions/buffer/3.cc: New test.
+-
+- Backport from mainline
+- 2017-11-03 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/bits/node_handle.h (_Node_insert_return::get): Remove, as
+- per P0508R0.
+-
+-2017-10-25 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/status_cxx1998.xml: Correct statement about
+- what the doc covers.
+- * doc/xml/manual/status_cxx2011.xml: Likewise.
+- * doc/xml/manual/status_cxx2014.xml: Likewise.
+- * doc/xml/manual/status_cxx2017.xml: Update C++17 status, and
+- information on feature-test macros.
+- * doc/xml/manual/status_cxxtr1.xml: Correct statement about what
+- the doc covers.
+- * doc/xml/manual/status_cxxtr24733.xml: Likewise.
+- * doc/html/*: Regenerate.
+-
+-2017-10-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2017-07-18 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/81395
+- * include/bits/fstream.tcc (basic_filebuf::xsgetn): Don't set buffer
+- pointers for write mode after reading.
+- * testsuite/27_io/basic_filebuf/sgetn/char/81395.cc: New.
+-
+-2017-10-21 Jonathan Wakely <jwakely@redhat.com>
+-
+- * testsuite/experimental/filesystem/path/itr/traversal.cc: Do not
+- increment past-the-end iterators.
+-
+-2017-10-20 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/std/chrono (__cpp_lib_chrono): Update macro value to
+- indicate support for P0505R0.
+- * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: Check
+- for updated macro.
+-
+- * include/c_global/cstddef: Define __cpp_lib_byte feature-test macro.
+- * testsuite/18_support/byte/requirements.cc: Check macro.
+-
+- Backport from mainline
+- 2017-10-13 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/82481
+- * include/std/mutex (call_once): Suppress clang-tidy warnings about
+- dangling references.
+-
+- Backport from mainline
+- 2017-09-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/79433
+- * doc/xml/manual/status_cxx2017.xml: Update feature-test macros.
+- * doc/html/*: Regenerate.
+- * include/Makefile.am: Remove <bits/c++17_warning.h>.
+- * include/Makefile.in: Regenerate.
+- * include/bits/c++17_warning.h: Remove.
+- * include/bits/string_view.tcc: Do not include <bits/c++17_warning.h>
+- for pre-C++17 modes.
+- * include/std/any: Likewise.
+- (__cpp_lib_any): Define.
+- * include/std/mutex (__cpp_lib_scoped_lock): Adjust value as per new
+- SD-6 draft.
+- * include/std/numeric (__cpp_lib_gcd_lcm): Define as per new SD-6
+- draft.
+- * include/std/optional: Do not include <bits/c++17_warning.h>.
+- (__cpp_lib_optional): Define.
+- * include/std/shared_mutex: Do not include <bits/c++14_warning.h>.
+- * include/std/string_view: Do not include <bits/c++17_warning.h>.
+- (__cpp_lib_string_view): Define.
+- * include/std/variant: Do not include <bits/c++17_warning.h>.
+- (__cpp_lib_variant): Define.
+- * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error line
+- numbers.
+- * testsuite/26_numerics/gcd/1.cc: Test for __cpp_lib_gcd_lcm.
+- * testsuite/26_numerics/gcd/gcd_neg.cc: Adjust dg-error line
+- numbers.
+- * testsuite/26_numerics/lcm/1.cc: Test for __cpp_lib_gcd_lcm.
+- * testsuite/26_numerics/lcm/lcm_neg.cc: Adjust dg-error line
+- numbers.
+- * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Adjust
+- expected value of __cpp_lib_scoped_lock.
+-
+- Backport from mainline
+- 2017-10-19 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/experimental/bits/fs_path.h (path::iterator++(int))
+- (path::iterator--(int)): Fix for paths with only one component.
+- * testsuite/experimental/filesystem/path/itr/traversal.cc: Test
+- post-increment and post-decrement.
+-
+-2017-09-21 Jonathan Wakely <jwakely@redhat.com>
+-
+- * testsuite/25_algorithms/clamp/1.cc: Fix order of arguments and
+- expected results when using predicate defining reverse order.
+- * testsuite/25_algorithms/clamp/constexpr.cc: Likewise.
+-
+-2017-09-20 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2017-06-14 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/test.xml: Correct instructions on running tests.
+- * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Adjust to pass when
+- -D_GLIBCXX_USE_CXX11_ABI=0 added to RUNTESTFLAGS.
+- * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_arithmetic/char/
+- exceptions_failbit.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+- exceptions_failbit.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_other/char/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_other/wchar_t/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
+- * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
+- * testsuite/27_io/basic_ostream/inserters_other/char/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/ios_base/storage/2.cc: Likewise.
+-
+- PR libstdc++/79162
+- * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
+- (basic_string::_If_sv): Remove from the overload set when the
+- argument is derived from basic_string.
+-
+- PR libstdc++/79162
+- * include/bits/basic_string.h (basic_string::_If_sv): Remove from the
+- overload set when the argument is derived from basic_string.
+- * testsuite/21_strings/basic_string/cons/char/moveable2_c++17.cc: New
+- test.
+- * testsuite/21_strings/basic_string/cons/wchar_t/moveable2_c++17.cc:
+- New test.
+-
+- * testsuite/24_iterators/range_access_cpp17.cc: Fix order of dg-do
+- and dg-options directives. Fix invalid test.
+-
+- Backport from mainline
+- 2017-09-20 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/82262
+- * include/std/optional (__optional_hash_call_base): Add template
+- parameter for remove_const_t<_Tp> and use it consistently.
+- * testsuite/20_util/optional/hash.cc: Test optional<const T>.
+-
+- Backport from mainline
+- 2017-09-19 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/82254
+- * include/std/type_traits (__is_invocable): Add partial specialization
+- for INVOKE<void> case and remove is_void<R> check from partial
+- specialization for INVOKE<R> case.
+- (__is_nt_invocable_impl): New helper for is_nothrow_invocable_r.
+- (is_nothrow_invocable_r): Use __is_nt_invocable_impl.
+- * testsuite/20_util/is_nothrow_invocable/value.cc: Add tests for
+- conversions that can throw or fail to convert. Use static assert
+- strings to explain negative results.
+- * testsuite/20_util/is_nothrow_invocable/value_ext.cc: Use
+- is_nothrow_constructible in is_nt_invocable_conv.
+-
+-2017-09-13 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2017-09-04 Daniel Kruegler <daniel.kruegler@gmail.com>
+-
+- PR libstdc++/79162
+- Implement LWG 2946, LWG 2758's resolution missed further corrections
+- * include/bits/basic_string.h (basic_string::compare): Add missing
+- required noexcept specifications.
+- (basic_string): Introduce internal _S_to_string_view and __sv_wrapper
+- for implicit string_view conversion.
+- (basic_string::basic_string): Fix explicit string_view conversion by
+- implicit conversion using _S_to_string_view and __sv_wrapper.
+- (basic_string): Introduce internal basic_string(__sv_wrapper, Alloc)
+- constructor.
+- (basic_string): Fix operator=(T) template by operator=(const T&)
+- template for uncopyable types (PR 79162).
+- (basic_string::operator+=, basic_string::append, basic_string::assign)
+- (basic_string::insert, basic_string::replace, basic_string::find)
+- (basic_string::rfind, basic_string::find_first_of)
+- (basic_string::find_last_of, basic_string::find_first_not_of)
+- (basic_string::find_last_not_of, basic_string::compare): Replace
+- __sv_type argument by template const T& (LWG 2946) and correct
+- documentation describing __sv_type argument.
+- (basic_string::find, basic_string::rfind, basic_string::find_first_of)
+- (basic_string::find_last_of, basic_string::find_first_not_of)
+- (basic_string::find_last_not_of, basic_string::compare): Replace
+- unconditional noexcept specification by conditional noexcept
+- specification to partially balance the removal of noexcept by LWG 2946.
+- * testsuite/21_strings/basic_string/79162.cc: New.
+- * testsuite/21_strings/basic_string/lwg2946.cc: New.
+-
+-2017-09-13 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/81468
+- * include/std/chrono (time_point(const time_point<_Dur2>&)): Add
+- missing constraint from LWG DR 1177.
+- * testsuite/20_util/duration/cons/dr1177.cc: New.
+- * testsuite/20_util/time_point/cons/81468.cc: New.
+- * testsuite/20_util/duration/literals/range.cc: Update dg-error line.
+-
+- * doc/doxygen/mainpage.html: Fix broken URLs.
+-
+- PR libstdc++/81835
+- * doc/xml/manual/extensions.xml: Replace unstable URL.
+- * doc/html/manual/ext_demangling.html: Regenerate.
+- * libsupc++/cxxabi.h (__cxa_demangle): Fix broken URL.
+-
+-2017-09-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2017-09-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/70483
+- * include/experimental/bits/string_view.tcc (basic_string_view::find)
+- (basic_string_view::rfind, basic_string_view::find_first_of)
+- (basic_string_view::find_last_of, basic_string_view::find_first_not_of)
+- (basic_string_view::find_last_not_of): Add constexpr specifier.
+- * include/experimental/string_view (basic_string_view::remove_prefix)
+- (basic_string_view::remove_suffix, basic_string_view::swap)
+- (basic_string_view::compare, basic_string_view::find)
+- (basic_string_view::rfind, basic_string_view::find_first_of)
+- (basic_string_view::find_last_of, basic_string_view::find_first_not_of)
+- (basic_string_view::find_last_not_of, operator==, operator!=)
+- (operator<, operator>, operator<=, operator>=): Likewise.
+- * testsuite/experimental/string_view/operations/compare/char/70483.cc:
+- New.
+-
+- Backport from mainline
+- 2017-09-11 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/70483
+- * include/bits/string_view.tcc (basic_string_view::find)
+- (basic_string_view::rfind, basic_string_view::find_first_of)
+- (basic_string_view::find_last_of, basic_string_view::find_first_not_of)
+- (basic_string_view::find_last_not_of): Add constexpr specifier.
+- * include/std/string_view (basic_string_view::operator=)
+- (basic_string_view::rbegin, basic_string_view::rend)
+- (basic_string_view::crbegin, basic_string_view::crend)
+- (basic_string_view::remove_prefix, basic_string_view::remove_suffix)
+- (basic_string_view::swap, basic_string_view::compare)
+- (basic_string_view::find, basic_string_view::rfind)
+- (basic_string_view::find_first_of, basic_string_view::find_last_of)
+- (basic_string_view::find_first_not_of)
+- (basic_string_view::find_last_not_of, basic_string_view::_M_check)
+- (basic_string_view::_M_limit, operator==, operator!=, operator<)
+- (operator>, operator<=, operator>=): Likewise.
+- * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/
+- char/1.cc: Repeat tests in constexpr context.
+- * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/
+- wchar_t/1.cc: Likewise.
+- * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/
+- char/1.cc: Likewise.
+- * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/
+- wchar_t/1.cc: Likewise.
+- * testsuite/21_strings/basic_string_view/operations/find/char/1.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string_view/operations/find/char/2.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string_view/operations/find/char/3.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string_view/operations/find/wchar_t/1.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string_view/operations/find/wchar_t/2.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string_view/operators/char/2.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string_view/range_access/char/1.cc: Test
+- cbegin, cend, rbegin, rend, crbegin and crend.
+- * testsuite/21_strings/basic_string_view/range_access/wchar_t/1.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string_view/operations/compare/char/1.cc:
+- Remove trailing whitespace.
+- * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/
+- 1.cc: Likewise.
+- * testsuite/21_strings/basic_string_view/modifiers/swap/char/1.cc:
+- New.
+- * testsuite/21_strings/basic_string_view/modifiers/swap/wchar_t/1.cc:
+- New.
+- * testsuite/21_strings/basic_string_view/operations/compare/char/2.cc:
+- New.
+- * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/
+- 2.cc: New.
+-
+- Backport from mainline
+- 2017-06-12 Pedro Alves <palves@redhat.com>
+-
+- * doc/xml/manual/status_cxx2017.xml: Update C++17 constexpr
+- char_traits status.
+- * doc/html/*: Regenerate.
+-
+- * include/bits/char_traits.h (_GLIBCXX_ALWAYS_INLINE): Define if
+- not already defined.
+- (__cpp_lib_constexpr_char_traits): Uncomment.
+- (__constant_string_p, __constant_char_array_p): New.
+- (std::char_traits<char>, std::char_traits<wchar_t>): Add
+- _GLIBCXX17_CONSTEXPR on compare, length and find and use
+- __constant_string_p, __constant_char_array_p and
+- __builtin_constant_p to defer to __gnu_cxx::char_traits at compile
+- time.
+-
+- * testsuite/21_strings/char_traits/requirements/
+- constexpr_functions_c++17.cc: Uncomment
+- __cpp_lib_constexpr_char_traits tests. Uncomment
+- test_compare<char>, test_length<char>, test_find<char>,
+- test_compare<wchar_t>, test_length<wchar_t> and test_find<wchar_t>
+- static_assert tests.
+-
+-2017-09-04 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2017-08-31 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR c++/82039
+- * include/ext/new_allocator.h (__gnu_cxx::new_allocator::allocate):
+- Adjust null pointer constant to avoid warning.
+-
+- Backport from mainline
+- 2017-08-21 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/81912
+- * include/bits/stl_iterator_base_types.h (__iterator_category): Add
+- constexpr for C++11 and later.
+- * testsuite/24_iterators/container_access.cc: Add target selector.
+- * testsuite/24_iterators/range_access.cc: Fix clause number in
+- comment.
+- * testsuite/24_iterators/range_access_cpp14.cc: Likewise.
+- * testsuite/24_iterators/range_access_cpp17.cc: New.
+-
+- Backport from mainline
+- 2017-08-09 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/std/type_traits (_GLIBCXX_NO_BUILTIN_HAS_UNIQ_OBJ_REP):
+- Replace with _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP and use
+- __is_identifier to set it.
+-
+- Backport from mainline
+- 2017-08-09 Katsuhiko Nishimra <ktns.87@gmail.com>
+-
+- * include/std/type_traits (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE): Use
+- __is_identifier instead of __has_builtin.
+-
+- Backport from mainline
+- 2017-08-18 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/81891
+- * include/bits/hashtable.h (_Hashtable(_InputIterator, _InputIterator,
+- size_type, const _H1&, const _H2&, const _Hash&, const _Equal&,
+- const _ExtractKey&, const allocator_type&)): Let destructor do clean
+- up if an exception is thrown.
+- * testsuite/23_containers/unordered_map/cons/81891.cc: New.
+-
+- Backport from mainline
+- 2017-07-31 Marek Polacek <polacek@redhat.com>
+-
+- PR libstdc++/81599
+- * include/bits/stl_stack.h: Fix typo.
+-
+- Backport from mainline
+- 2017-07-10 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/81338
+- * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
+- Declare basic_stringbuf to be a friend.
+- * include/bits/sstream.tcc (basic_stringbuf::overflow)
+- [_GLIBCXX_USE_CXX11_ABI]: Use unused capacity before reallocating.
+- * include/std/sstream (basic_stringbuf::__xfer_bufptrs): Update string
+- length to buffer length.
+- * testsuite/27_io/basic_stringstream/assign/81338.cc: New.
+-
+-2017-08-20 John David Anglin <danglin@gcc.gnu.org>
+-
+- PR testsuite/81056
+- * testsuite/17_intro/names.cc: Undef 'd' and 'r' on __hpux__.
+-
+-2017-08-14 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2017-08-09 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/79820
+- PR libstdc++/81751
+- * config/io/basic_file_stdio.cc (sys_open(FILE*, ios_base::openmode)):
+- Call fflush on the stream instead of calling sync() while _M_cfile is
+- null. Restore original value of errno.
+- * testsuite/ext/stdio_filebuf/char/79820.cc: New.
+- * testsuite/ext/stdio_filebuf/char/81751.cc: New.
+-
+- Backport from mainline
+- 2017-07-25 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/53984
+- * include/bits/basic_ios.h (basic_ios::_M_setstate): Adjust comment.
+- * include/bits/istream.tcc (basic_istream::sentry): Handle exceptions
+- during construction.
+- * include/std/istream: Adjust comments for formatted input functions
+- and unformatted input functions.
+- * testsuite/27_io/basic_fstream/53984.cc: New.
+- * testsuite/27_io/basic_istream/sentry/char/53984.cc: New.
+-
+-2017-08-14 Release Manager
+-
+- * GCC 7.2.0 released.
+-
+-2017-07-26 Richard Biener <rguenther@suse.de>
+-
+- Backport from mainline
+- 2017-06-02 Richard Biener <rguenther@suse.de>
+- Markus Eisenmann <meisenmann.lba@fh-salzburg.ac.at>
+-
+- PR libstdc++/80721
+- * libsupc++/eh_alloc.cc (pool::free): Keep list properly
+- sorted and add missing freelist item merging cases.
+-
+-2017-07-25 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2017-06-09 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/intro.xml: Document LWG 2802, 2873 and 2942 changes.
+- * include/bits/shared_ptr.h (shared_ptr): Use rvalues for deleters
+- (LWG 2802).
+- * include/bits/shared_ptr_base.h (_Sp_ebo_helper, _Sp_counted_deleter
+- (_Sp_counted_deleter::_Impl, __shared_count, __shared_ptr): Likewise.
+- * testsuite/20_util/shared_ptr/cons/lwg2802.cc: New.
+-
+- Backport from mainline
+- 2017-06-05 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/bits/shared_ptr_base.h (__shared_ptr::owner_before)
+- (__weak_ptr::owner_before, _Sp_owner_less::operator()): Add noexcept
+- specifiers as per LWG 2873 and LWG 2942.
+- * testsuite/20_util/owner_less/noexcept.cc: New.
+- * testsuite/20_util/shared_ptr/observers/owner_before.cc: Test
+- noexcept guarantees.
+- * testsuite/20_util/weak_ptr/observers/owner_before.cc: Likewise.
+-
+- Backport from mainline
+- 2017-04-28 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/80553
+- * include/bits/stl_construct.h (_Destroy, _Destroy_n): Add static
+- assertions to ensure type is destructible.
+- (destroy_at, destroy, destroy_n): Move from stl_uninitialized.h.
+- * include/bits/stl_uninitialized.h (destroy_at, destroy, destroy_n):
+- Move to stl_construct.h.
+- * testsuite/20_util/specialized_algorithms/memory_management_tools/
+- destroy_neg.cc: New test.
+- * testsuite/23_containers/vector/cons/destructible_neg.cc: New test.
+-
+- Backport from mainline
+- 2017-05-16 Jonathan Wakely <jwakely@redhat.com>
+-
+- * configure: Regenerate.
+- * doc/xml/manual/status_cxx2017.xml: Update status table.
+- * doc/html/*: Regenerate.
+- * include/Makefile.am: Add new header.
+- * include/Makefile.in: Regenerate.
+- * include/experimental/source_location: New header implementing N4519.
+- * testsuite/experimental/source_location/1.cc: New test.
+-
+- Backport from mainline
+- 2017-07-06 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/bits/uses_allocator.h (__use_alloc(const _Alloc&&)): Add
+- deleted overload to prevent dangling references to rvalues.
+- * include/experimental/memory_resource
+- (polymorphic_allocator::construct): Do not call __use_alloc with
+- rvalue arguments.
+-
+- Backport from mainline
+- 2017-06-08 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/81017
+- * include/bits/std_function.h (function::function(function&&))
+- (function::operator=(funtion&&)): Add noexcept.
+- * testsuite/20_util/function/assign/move.cc: Check for noexcept.
+- * testsuite/20_util/function/cons/move.cc: Likewise.
+-
+- Backport from mainline
+- 2017-07-15 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/std/mutex (scoped_lock): Reorder std::adopt_lock_t parameter
+- as per P0739R0.
+- * testsuite/30_threads/scoped_lock/cons/1.cc: Reorder arguments.
+- * testsuite/30_threads/scoped_lock/cons/deduction.cc: Test deduction
+- with std::adopt_lock_t.
+- * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Check
+- feature-test macro.
+-
+- Backport from mainline
+- 2017-07-14 Jason Merrill <jason@redhat.com>
+- Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/std/variant (variant::variant(_Tp&&)): Constrain to remove
+- the constructor for empty variants from the candidate functions
+- during class template argument deduction.
+- * testsuite/20_util/variant/deduction.cc: New.
+-
+- Backport from mainline
+- 2017-06-02 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/80939
+- * include/std/variant (__erased_ctor, __erased_assign, __erased_swap)
+- (__erased_hash): Remove constexpr specifier and qualify calls to
+- __ref_cast.
+- (__erased_dtor): Remove constexpr specifier and use _Destroy.
+-
+- Backport from mainline
+- 2017-05-20 Tim Shen <timshen@google.com>
+-
+- PR libstdc++/80737
+- * include/std/variant(variant::variant): SFINAE on is_same first.
+- * testsuite/20_util/variant/any.cc: test case.
+-
+-2017-07-11 Jonathan Wakely <jwakely@redhat.com>
+-
+- Backport from mainline
+- 2017-04-21 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/80316
+- * include/std/future (_State_baseV2::_Setter::operator()): Remove
+- _S_check calls that are done after the pointer to the shared state is
+- already dereferenced.
+- (_State_baseV2::_Setter<_Res, void>): Define specialization for void
+- as partial specialization so it can be defined within the definition
+- of _State_baseV2.
+- (_State_baseV2::__setter): Call _S_check.
+- (_State_baseV2::__setter(promise<void>*)): Add overload for use by
+- promise<void>::set_value and promise<void>::set_value_at_thread_exit.
+- (promise<T>, promise<T&>, promise<void>): Make _State a friend.
+- (_State_baseV2::_Setter<void, void>): Remove explicit specialization.
+- (promise<void>::set_value, promise<void>::set_value_at_thread_exit):
+- Use new __setter overload.
+- * testsuite/30_threads/promise/members/at_thread_exit2.cc: New test.
+- * testsuite/30_threads/promise/members/set_exception.cc: Test
+- promise<T&> and promise<void> specializations.
+- * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
+- Test for no_state error condition.
+- * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
+-
+-2017-06-27 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/81221
+- * include/bits/stl_algo.h (sample): Qualify with _GLIBCXX_STD_A not
+- std.
+- * testsuite/25_algorithms/sample/81221.cc: New.
+-
+-2017-06-21 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- Backport from mainline
+- 2017-06-21 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- PR libstdc++/80675
+- PR libstdc++/80940
+- * include/std/istream:
+- (__is_convertible_to_basic_istream_test(basic_istream<_Ch, _Up>*)): New.
+- (__do_is_convertible_to_basic_istream_impl): Likewise.
+- (__is_convertible_to_basic_istream_impl): Likewise.
+- (__is_convertible_to_basic_istream): Use the new base.
+- (__rvalue_istream_type): New.
+- (operator>>(_Istream&&, _Tp&&)): Use the new helper alias
+- for the SFINAE check, convert to the helper alias type before
+- doing the actual extraction.
+- * include/std/ostream:
+- (__is_convertible_to_basic_ostream_test(basic_ostream<_Ch, _Up>*)): New.
+- (__do_is_convertible_to_basic_ostream_impl): Likewise.
+- (__is_convertible_to_basic_ostream_impl): Likewise.
+- (__is_convertible_to_basic_ostream): Use the new base.
+- (__rvalue_ostream_type): New.
+- (operator<<(_Ostream&&, const _Tp&)): Use the new helper alias
+- for the SFINAE check, convert to the helper alias type before
+- doing the actual insertion.
+- * testsuite/27_io/rvalue_streams-2.cc: Add new tests.
+-
+-2017-06-21 Uros Bizjak <ubizjak@gmail.com>
+-
+- * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
+-
+-2017-06-21 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/81092
+- * configure: Regenerate.
+-
+-2017-06-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+-
+- * config/abi/post/i386-solaris2.10/baseline_symbols.txt: Regenerate.
+- * config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: Likewise.
+- * config/abi/post/i386-solaris2.11/baseline_symbols.txt: Likewise.
+- * config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: Likewise.
+- * config/abi/post/sparc-solaris2.10/baseline_symbols.txt: Likewise.
+- * config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
+- Likewise.
+- * config/abi/post/sparc-solaris2.11/baseline_symbols.txt: Likewise.
+- * config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
+- Likewise.
+-
+-2017-06-18 H.J. Lu <hongjiu.lu@intel.com>
+-
+- PR libstdc++/81092
+- * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
+-
+-2017-06-16 Jakub Jelinek <jakub@redhat.com>
+-
+- PR libstdc++/81092
+- * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
+-
+-2017-06-16 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/bits/locale_conv.h (wbuffer_convert::sync): Fix condition.
+- * testsuite/22_locale/conversions/buffer/2.cc: New.
+-
+- * doc/xml/manual/appendix_contributing.xml: Link to the list of bad
+- names, and link to the test docs and note higher DejaGnu version
+- requirement.
+- * doc/xml/manual/allocator.xml: Fix ViewCVS URLs.
+- * doc/xml/manual/mt_allocator.xml: Likewise.
+- * doc/xml/manual/test.xml: Correct instructions on running tests.
+- * doc/html/*: Regenerate.
+-
+- PR libstdc++/81092
+- * acinclude.m4: Bump libtool_VERSION.
+- * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
+- * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
+- * config/abi/pre/gnu.ver: Add wstring constructor symbols to new
+- GLIBCXX_3.4.24 version.
+- * doc/xml/manual/abi.xml: Document new versions.
+- * doc/html/*: Regenerate.
+- * testsuite/21_strings/basic_string/cons/char/8.cc: Use base object
+- constructors to ensure required symbols are exported.
+- * testsuite/21_strings/basic_string/cons/wchar_t/8.cc: Likewise.
+- * testsuite/util/testsuite_abi.cc: Add new version.
+-
+- * include/bits/locale_conv.h (wbuffer_convert::_M_put): Add missing
+- return statement.
+- * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc:
+- Return void.
+- * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc:
+- Likewise.
+- * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc: Add
+- missing return statements.
+- * testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc:
+- Likewise.
+- * testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
+- Return void.
+- * testsuite/special_functions/14_expint/pr68397.cc: Likewise.
+-
+-2017-06-07 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/81002
+- * include/bits/regex_compiler.h (__compile_nfa): Add template argument
+- list to specify traits type.
+- * testsuite/28_regex/basic_regex/ctors/basic/iter.cc: New.
+-
+-2017-05-19 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/80796
+- * include/bits/stl_algo.h (search): Add new overload for C++17.
+- * testsuite/25_algorithms/search/searcher.cc: New.
+-
+-2017-05-18 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/80478
+- * include/std/functional (_Mem_fn_traits_base): Add specializations
+- for noexcept member function types.
+- * testsuite/20_util/function_objects/mem_fn/80478.cc: New test.
+-
+-2017-05-18 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/policy_data_structures.xml: Fix typo.
+- * doc/xml/manual/test_policy_data_structures.xml: Likewise.
+- * doc/html/*: Regenerate.
+-
+- * doc/xml/manual/abi.xml: Document latest library versions.
+- * doc/xml/manual/build_hacking.xml: Document requirement to update
+- abi.xml when bumping library versions.
+- * doc/html/*: Regenerate.
+-
+-2017-05-15 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/80761
+- * include/bits/node_handle.h (_Node_insert_return): Reorder members.
+- (tuple_size, tuple_element): Remove partial specializations.
+- * include/bits/stl_tree.h (_Rb_tree::insert_return_type): Use
+- const_iterator for std::set.
+- * testsuite/23_containers/map/modifiers/extract.cc: New.
+- * testsuite/23_containers/set/modifiers/extract.cc: New.
+- * testsuite/23_containers/unordered_map/modifiers/extract.cc: New.
+- * testsuite/23_containers/unordered_set/modifiers/extract.cc: New.
+-
+-2017-05-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/78939
+- * include/std/utility (tuple_size<cv T>) [__cplusplus > 201402L]:
+- Only define partial specializations when tuple_size<T>::value is
+- valid.
+- * testsuite/20_util/tuple/78939.cc: New.
+-
+-2017-05-02 Release Manager
+-
+- * GCC 7.1.0 released.
+-
+-2017-04-19 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/abi.xml: Rephrase one of the references to the
+- Itanium C++ ABI.
+- * doc/xml/manual/test.xml: Document DejaGnu 1.5.3 requirement.
+- * doc/html/*: Regenerate.
+-
+- * libsupc++/new: Update comment on #endif directive.
+-
+- PR libstdc++/80448
+- * include/experimental/bits/fs_dir.h (directory_iterator)
+- (recursive_directory_iterator): Remove noexcept from defaulted
+- constructors.
+-
+- PR libstdc++/80446
+- * include/std/type_traits (is_aggregate): Change __has_builtin checks.
+- * libsupc++/new (launder): Likewise.
+-
+-2017-04-18 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/std/functional (default_searcher, __boyer_moore_array_base)
+- (__is_std_equal_to, __boyer_moore_base_t, boyer_moore_searcher)
+- (boyer_moore_horspool_searcher): Remove redundant namespace
+- qualification.
+- (default_searcher::operator()): Construct return value early and
+- advance second member in-place.
+- (boyer_moore_horspool_searcher::operator()): Increment random access
+- iterator directly instead of using std::next.
+- (boyer_moore_searcher::operator()): Fix return value.
+- * testsuite/20_util/function_objects/searchers.cc: Check both parts
+- of return values.
+-
+-2017-04-12 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/faq.xml: Update reference link to C++ ABI for Itanium.
+- * doc/xml/manual/abi.xml. Ditto (thrice).
+-
+-2017-04-03 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/status_cxx2017.xml: Remove duplicate table entry.
+- * doc/html/*: Regenerate.
+-
+- * testsuite/20_util/reference_wrapper/invoke.cc: Uncomment tests
+- that no longer fail.
+-
+- * include/bits/ios_base.h: Correct comment.
+- * testsuite/util/testsuite_hooks.h: Likewise.
+-
+- * doc/xml/manual/status_cxx2017.xml: Update C++17 status table.
+- * doc/xml/manual/appendix_contributing.xml (contrib.organization): Add
+- directories for debug, parallel and profile headers.
+- * doc/html/*: Regenerate.
+-
+- * include/bits/char_traits.h (__gnu_cxx::char_traits): Add
+- _GLIBCXX14_CONSTEXPR on assign, compare, find, and length.
+- (std::char_traits<char>, std::char_traits<wchar_t>): Add
+- _GLIBCXX17_CONSTEXPR on assign.
+- (std::char_traits<char16_t>, std::char_traits<char32_t>): Add
+- _GLIBCXX17_CONSTEXPR on assign, compare, find, and length.
+- * testsuite/21_strings/char_traits/requirements/
+- constexpr_functions_c++17.cc: New test.
+-
+-2017-04-03 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- PR libstdc++/79141
+- * include/bits/stl_pair.h (__nonesuch_no_braces): New.
+- (operator=(typename conditional<
+- __and_<is_copy_assignable<_T1>,
+- is_copy_assignable<_T2>>::value,
+- const pair&, const __nonesuch&>::type)): Change __nonesuch
+- to __nonesuch_no_braces.
+- (operator=(typename conditional<
+- __not_<__and_<is_copy_assignable<_T1>,
+- is_copy_assignable<_T2>>>::value,
+- const pair&, const __nonesuch&>::type)): Likewise.
+- (operator=(typename conditional<
+- __and_<is_move_assignable<_T1>,
+- is_move_assignable<_T2>>::value,
+- pair&&, __nonesuch&&>::type)): Likewise.
+- * testsuite/20_util/pair/79141.cc: New.
+-
+-2017-04-03 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- Implement std::is_aggregate.
+- * include/std/type_traits (is_aggregate, is_aggregate_v): New.
+- * testsuite/20_util/is_aggregate/requirements/explicit_instantiation.cc:
+- New.
+- * testsuite/20_util/is_aggregate/requirements/typedefs.cc: Likewise.
+- * testsuite/20_util/is_aggregate/value.cc: Likewise.
+-
+-2017-03-29 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- Adjust optional's pretty printer for LWG 2900.
+- * python/libstdcxx/v6/printers.py (StdExpOptionalPrinter.__init__):
+- Look at the nested payload in case of non-experimental optional.
+-
+-2017-03-29 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- Implement LWG 2900, The copy and move constructors
+- of optional are not constexpr.
+- * include/std/optional (_Optional_payload): New.
+- (_Optional_base): Remove the bool parameter.
+- (_Optional_base<_Tp, false>): Remove.
+- (_Optional_base()): Adjust.
+- (_Optional_base(nullopt_t)): Likewise.
+- (_Optional_base(in_place_t, _Args&&...)): Likewise.
+- (_Optional_base(in_place_t, initializer_list<_Up>, _Args&&...)):
+- Likewise.
+- (_Optional_base(const _Optional_base&)): Likewise.
+- (_Optional_base(_Optional_base&&)): Likewise.
+- (operator=(const _Optional_base&)): Likewise.
+- (operator=(_Optional_base&&)): Likewise.
+- (~_Optional_base()): Remove.
+- (_M_is_engaged()): Adjust.
+- (_M_get()): Likewise.
+- (_M_construct(_Args&&...)): Likewise.
+- (_M_destruct()): Likewise.
+- (_M_reset()): Likewise.
+- (_Optional_base::_Empty_byte): Remove.
+- (_Optional_base::_M_empty): Remove.
+- (_Optional_base::_M_payload): Adjust.
+- * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
+- * testsuite/20_util/optional/constexpr/cons/value.cc: Add tests.
+-
+-2017-03-28 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/80137
+- * include/bits/random.tcc (generate_canonical): Use std::nextafter
+- or numeric_limits::epsilon() to reduce out-of-range values.
+- * testsuite/26_numerics/random/uniform_real_distribution/operators/
+- 64351.cc: Verify complexity requirement is met.
+-
+- * doc/xml/manual/abi.xml: Add xml:id anchor.
+- * doc/xml/manual/using.xml (manual.intro.using.macros): Document
+- _GLIBCXX_RELEASE. Link to new anchor for __GLIBCXX__ notes.
+- (concurrency.io.structure): Add markup.
+- * doc/html/*: Regenerate.
+-
+- PR libstdc++/80229
+- * include/bits/shared_ptr_base.h
+- (__shared_ptr::_M_enable_shared_from_this_with): Change parameters to
+- non-const and then use remove_cv to get unqualified type.
+- * testsuite/20_util/enable_shared_from_this/members/const.cc: Don't
+- cast away constness on object created const.
+- * testsuite/20_util/shared_ptr/cons/80229.cc: New test.
+-
+-2017-03-26 Markus Trippelsdorf <markus@trippelsdorf.de>
+-
+- PR libstdc++/80183
+- * include/bits/stl_tree.h:
+- (_Rb_tree_header::_M_move_data(_Rb_tree_header&)): Also save _M_color.
+-
+-2017-03-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- * testsuite/23_containers/array/tuple_interface/
+- tuple_element_debug_neg.cc: Adjust dg-error.
+- * testsuite/23_containers/list/operations/78389.cc: Fix less-than to
+- define a valid strict weak ordering.
+- * testsuite/23_containers/priority_queue/67085.cc: Disable test for
+- Debug Mode, due to debug checks making extra copies of predicate.
+- * testsuite/ext/pb_ds/regression/priority_queue_binary_heap-62045.cc:
+- Likewise.
+-
+- * doc/xml/faq.xml: Add link.
+- * doc/xml/manual/backwards_compatibility.xml: Remove outdated
+- information on pre-ISO headers. Replace broken link to C++ FAQ Lite.
+- * doc/xml/manual/io.xml: Update broken link.
+- * doc/html/*: Regenerate.
+-
+-2017-03-23 Daniel Kruegler <daniel.kruegler@gmail.com>
+-
+- Implement LWG 2686, Why is std::hash specialized for error_code,
+- but not error_condition?
+- * include/std/system_error (hash<error_condition>): Define for C++17.
+- * testsuite/20_util/hash/operators/size_t.cc (hash<error_condition>):
+- Instantiate test for error_condition.
+- * testsuite/20_util/hash/requirements/explicit_instantiation.cc
+- (hash<error_condition>): Instantiate hash<error_condition>.
+-
+- * include/bits/c++config (_GLIBCXX17_INLINE): Define.
+- * include/bits/regex_constants.h (All std::regex_constants constants):
+- Add _GLIBCXX17_INLINE as per P0607R0.
+- * include/bits/std_mutex.h (defer_lock, try_to_lock, adopt_lock):
+- Likewise.
+- * include/bits/stl_pair.h (piecewise_construct): Likewise.
+- * include/bits/uses_allocator.h (allocator_arg, uses_allocator_v)
+- (__is_uses_allocator_constructible_v)
+- (__is_nothrow_uses_allocator_constructible_v): Likewise.
+- * include/std/chrono (treat_as_floating_point_v): Likewise.
+- * include/std/functional (is_bind_expression_v, is_placeholder_v):
+- Likewise.
+- * include/std/optional (nullopt): Likewise.
+- * include/std/ratio (ratio_equal_v, ratio_not_equal_v, ratio_less_v)
+- ratio_less_equal_v, ratio_greater_v, ratio_greater_equal_v): Likewise.
+- * include/std/system_error (is_error_code_enum_v)
+- (is_error_condition_enum_v): Likewise.
+- * include/std/tuple (tuple_size_v, ignore): Likewise.
+- (ignore): Declare ignore constexpr as per LWG 2773, declare assignment
+- constexpr as per LWG 2933.
+- * include/std/type_traits (All variable templates): Add
+- _GLIBCXX17_INLINE as per P0607R0.
+- * include/std/variant (variant_size_v, variant_npos, __index_of_v)
+- (__tuple_count_v, __exactly_once): Likewise.
+- * testsuite/18_support/headers/new/synopsis.cc
+- (hardware_destructive_interference_size)
+- (hardware_constructive_interference_size): Likewise for commented-out
+- variables.
+- * testsuite/20_util/tuple/creation_functions/constexpr.cc: Add new
+- test function for constexpr std::ignore (LWG 2773).
+- * testsuite/20_util/tuple/creation_functions/constexpr_cpp14.cc: New
+- test for LWG 2933.
+-
+-2017-03-22 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/bits/shared_ptr.h (shared_ptr, weak_ptr): Add deduction
+- guides for C++17.
+- * include/bits/std_function.h (function): Likewise.
+- * include/bits/stl_pair.h (pair): Likewise.
+- * include/debug/array (__gnu_debug::array): Likewise.
+- * include/std/array (array): Likewise.
+- * include/std/functional (make_default_searcher)
+- (make_boyer_moore_searcher, make_boyer_moore_horspool_searcher):
+- Remove generator functions.
+- * include/std/tuple (tuple): Add deduction guides.
+- * include/std/valarray (valarray): Likewise.
+- * testsuite/20_util/function_objects/searchers.cc: Adjust to use
+- class template argument deduction instead of generator functions.
+- * testsuite/20_util/function/cons/deduction.cc: New test.
+- * testsuite/20_util/optional/cons/deduction_guide.cc: Rename to ...
+- * testsuite/20_util/optional/cons/deduction.cc: ... here.
+- * testsuite/20_util/pair/cons/deduction.cc: New test.
+- * testsuite/20_util/shared_ptr/cons/deduction.cc: New test.
+- * testsuite/20_util/tuple/cons/deduction.cc: New test.
+- * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust dg-error.
+- * testsuite/20_util/unique_ptr/cons/deduction_neg.cc: New test.
+- * testsuite/20_util/weak_ptr/cons/deduction.cc: New test.
+- * testsuite/23_containers/array/cons/deduction.cc: New test.
+- * testsuite/23_containers/array/cons/deduction_neg.cc: New test.
+- * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
+- Adjust dg-error.
+- * testsuite/23_containers/array/tuple_interface/get_neg.cc: Likewise.
+- * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
+- Likewise.
+- * testsuite/26_numerics/valarray/deduction.cc: New test.
+- * testsuite/30_threads/lock_guard/cons/deduction.cc: New test.
+- * testsuite/30_threads/scoped_lock/cons/deduction.cc: New test.
+- * testsuite/30_threads/unique_lock/cons/deduction.cc: New test.
+-
+-2017-03-20 François Dumont <fdumont@gcc.gnu.org>
+-
+- * include/bits/stl_deque.h (deque): Access allocator value_type only if
+- concept checks are enabled.
+- * include/bits/stl_stack.h (stack): Likewise.
+- * include/bits/stl_vector.h (vector): Likewise.
+- * include/bits/stl_list.h (list): Likewise and check
+- _SGIAssignableConcept only in C++03.
+- * include/bits/stl_map.h (map): Likewise.
+- * include/bits/stl_set.h (set): Likewise.
+- * include/bits/stl_multimap.h (multimap): Likewise.
+- * include/bits/stl_multiset.h (multiset): Likewise.
+- * include/bits/stl_queue.h (queue, priority_queue): Likewise.
+-
+-2017-03-18 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/manual/appendix_contributing.xml: Convert link to
+- ansi.org to https.
+- Update link to the C++ standard at ansi.org.
+-
+- * doc/xml/faq.xml: Remove information redundant with the above;
+- instead add a reference.
+-
+-2017-03-17 Jonathan Wakely <jwakely@redhat.com>
+-
+- * src/c++11/codecvt.cc (range): Add non-type template parameter and
+- define oerloaded operators for reading and writing code units.
+- (range<Elem, false>): Define partial specialization for accessing
+- wide characters in potentially unaligned byte ranges.
+- (ucs2_span(const char16_t*, const char16_t*, ...))
+- (ucs4_span(const char16_t*, const char16_t*, ...)): Change parameters
+- to range<const char16_t, false> in order to avoid unaligned reads.
+- (__codecvt_utf16_base<char16_t>::do_out)
+- (__codecvt_utf16_base<char32_t>::do_out)
+- (__codecvt_utf16_base<wchar_t>::do_out): Use range specialization for
+- unaligned data to avoid unaligned writes.
+- (__codecvt_utf16_base<char16_t>::do_in)
+- (__codecvt_utf16_base<char32_t>::do_in)
+- (__codecvt_utf16_base<wchar_t>::do_in): Likewise for writes. Return
+- error if there are unprocessable trailing bytes.
+- (__codecvt_utf16_base<char16_t>::do_length)
+- (__codecvt_utf16_base<char32_t>::do_length)
+- (__codecvt_utf16_base<wchar_t>::do_length): Pass arguments of type
+- range<const char16_t, false> to span functions.
+- * testsuite/22_locale/codecvt/codecvt_utf16/misaligned.cc: New test.
+-
+-2017-03-16 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/79980
+- * src/c++11/codecvt.cc (to_integer(codecvt_mode)): Fix target type.
+-
+- PR libstdc++/80041
+- * src/c++11/codecvt.cc (__codecvt_utf16_base<wchar_t>::do_out)
+- (__codecvt_utf16_base<wchar_t>::do_in): Convert char arguments to
+- char16_t to work with UTF-16 instead of UTF-8.
+- * testsuite/22_locale/codecvt/codecvt_utf16/80041.cc: New test.
+-
+- * src/c++11/codecvt.cc (codecvt<char16_t, char, mbstate_t>)
+- (codecvt<char32_t, char, mbstate_t>, __codecvt_utf8_base<char16_t>)
+- (__codecvt_utf8_base<char32_t>, __codecvt_utf8_base<wchar_t>)
+- (__codecvt_utf16_base<char16_t>, __codecvt_utf16_base<char32_t>)
+- (__codecvt_utf16_base<wchar_t>, __codecvt_utf8_utf16_base<char16_t>)
+- (__codecvt_utf8_utf16_base<char32_t>)
+- (__codecvt_utf8_utf16_base<wchar_t>): Fix do_encoding() and
+- do_max_length() return values.
+- * testsuite/22_locale/codecvt/codecvt_utf16/members.cc: New test.
+- * testsuite/22_locale/codecvt/codecvt_utf8/members.cc: New test.
+- * testsuite/22_locale/codecvt/codecvt_utf8_utf16/members.cc: New test.
+-
+- PR libstdc++/79980
+- * include/bits/locale_conv.h (__do_str_codecvt): Set __count on
+- error path.
+- * src/c++11/codecvt.cc (operator&=, operator|=, operator~): Overloads
+- for manipulating codecvt_mode values.
+- (read_utf16_bom): Compare input to BOM constants instead of integral
+- constants that depend on endianness. Take mode parameter by
+- reference and adjust it, to distinguish between no BOM present and
+- UTF-16BE BOM present.
+- (ucs4_in, ucs2_span, ucs4_span): Adjust calls to read_utf16_bom.
+- (surrogates): New enumeration type.
+- (utf16_in, utf16_out): Add surrogates parameter to choose between
+- UTF-16 and UCS2 behaviour.
+- (utf16_span, ucs2_span): Use std::min not std::max.
+- (ucs2_out): Use std::min not std::max. Disallow surrogate pairs.
+- (ucs2_in): Likewise. Adjust calls to read_utf16_bom.
+- * testsuite/22_locale/codecvt/codecvt_utf16/79980.cc: New test.
+- * testsuite/22_locale/codecvt/codecvt_utf8/79980.cc: New test.
+-
+- PR libstdc++/79511
+- * src/c++11/codecvt.cc (write_utf16_code_point): Don't write 0xffff
+- as a surrogate pair.
+- (__codecvt_utf8_utf16_base<char32_t>::do_in): Use native endianness
+- for internal representation.
+- (__codecvt_utf8_utf16_base<wchar_t>::do_in): Likewise.
+- * testsuite/22_locale/codecvt/codecvt_utf8_utf16/79511.cc: New test.
+-
+- PR libstdc++/80064
+- * include/bits/stl_heap.h (__is_heap, push_heap, __adjust_heap)
+- (pop_heap, make_heap, sort_heap, is_heap_until, is_heap): Cope with
+- invalid instantiations using function types for _Compare argument.
+- * testsuite/25_algorithms/make_heap/80064.cc: New test.
+-
+- PR libstdc++/67440
+- * python/libstdcxx/v6/printers.py (find_type): Avoid gdb.Type.name
+- for GDB 7.6 compatibility, use gdb.Type.unqualified instead.
+-
+-2017-03-15 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- Implement LWG 2857, {variant,optional,any}::emplace should
+- return the constructed value.
+- * include/std/any (emplace(_Args&&...)): Change the return type and
+- return a reference to the constructed value.
+- (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
+- * include/std/optional (emplace(_Args&&...)): Likewise.
+- (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
+- * include/std/variant (emplace<_Tp>(_Args&&...)): Likewise.
+- (emplace<_Tp>(initializer_list<_Up>, _Args&&...)): Likewise.
+- (emplace<_Np>(_Args&&...)): Likewise.
+- (emplace<_Np>(initializer_list<_Up>, _Args&&...)): Likewise.
+- * testsuite/20_util/any/assign/emplace.cc: Add tests for
+- checking the return value of emplace.
+- * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
+- * testsuite/20_util/optional/assignment/6.cc: Add tests for
+- checking the return value of emplace.
+- * testsuite/20_util/variant/run.cc: Likewise.
+-
+-2017-03-15 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
+-
+- PR libstdc++/62045
+- * include/ext/pb_ds/qdetail/binary_heap_/binary_heap_.hpp
+- (is_heap): Remove.
+- (push_heap): Remove the wrong checking using is_heap.
+- (make_heap): Remove the assertion using is_heap.
+- * include/ext/pb_ds/detail/binary_heap_/insert_fn_imps.hpp
+- (modify): Ditto.
+- (resize_for_insert_if_needed): Add PB_DS_ASSERT_VALID after
+- calling make_heap.
+-
+-2017-03-15 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/62045
+- * testsuite/ext/pb_ds/regression/priority_queue_binary_heap-62045.cc:
+- New test.
+- * testsuite/ext/pb_ds/regression/priority_queues.cc: Fix copy&paste
+- error in comment.
+-
+-2017-03-15 Jonathan Wakely <jwakely@redhat.com>
+-
+- * acinclude.m4 (GLIBCXX_CHECK_S_ISREG_OR_S_IFREG): Fix typo in
+- comment.
+- * config.h.in: Regenerate.
+- * configure: Regenerate.
+- * doc/Makefile.in: Regenerate.
+-
+-2017-03-14 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/79162
+- * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
+- (basic_string<C,T,A>::operator=(basic_string_view<C,T>)): Replace
+- with a constrained template.
+- [!_GLIBCXX_USE_CXX11_ABI]
+- (basic_string<C,T,A>::operator=(basic_string_view<C,T>)): Likewise.
+- * testsuite/21_strings/basic_string/cons/char/79162.cc: New test.
+- * testsuite/21_strings/basic_string/cons/wchar_t/79162.cc: New test.
+-
+-2017-03-13 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- PR libstdc++/80034
+- * include/bits/list.tcc (merge(list&&)): Use const for the size_t
+- in the catch-block.
+- (merge(list&&, _StrictWeakOrdering)): Likewise.
+- * testsuite/23_containers/list/operations/80034.cc: New.
+-
+-2017-03-13 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- Implement LWG 2806, Base class of bad_optional_access.
+- * include/std/optional (bad_optional_access):
+- Derive from std::exception.
+- (bad_optional_access::bad_optional_access): Adjust.
+- (bad_optional_access::what): New.
+- (__throw_bad_optional_access(const char*)):
+- Remove the parameter and adjust calls.
+- * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
+- * testsuite/20_util/optional/typedefs.cc: Likewise.
+-
+-2017-03-12 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- Implement LWG 2934, optional<const T> doesn't compare with T.
+- * include/std/optional
+- (operator==(const optional<_Tp>&, const optional<_Tp>&)):
+- Turn into operator==(const optional<_Tp>&, const optional<_Up>&).
+- (operator!=(const optional<_Tp>&, const optional<_Tp>&)):
+- Turn into operator!=(const optional<_Tp>&, const optional<_Up>&).
+- (operator<(const optional<_Tp>&, const optional<_Tp>&)):
+- Turn into operator<(const optional<_Tp>&, const optional<_Up>&.
+- (operator>(const optional<_Tp>&, const optional<_Tp>&)):
+- Turn into operator>(const optional<_Tp>&, const optional<_Up>&.
+- (operator<=(const optional<_Tp>&, const optional<_Tp>&)):
+- Turn into operator<=(const optional<_Tp>&, const optional<_Up>&).
+- (operator>=(const optional<_Tp>&, const optional<_Tp>&)):
+- Turn into operator>=(const optional<_Tp>&, const optional<_Up>&).
+- (operator==(const optional<_Tp>&, const _Tp&)):
+- Turn into operator==(const optional<_Tp>&, const _Up&).
+- (operator==(const _Tp&, const optional<_Tp>&)):
+- Turn into operator==(const _Up&, const optional<_Tp>&).
+- (operator!=(const optional<_Tp>&, const _Tp&)):
+- Turn into operator!=(const optional<_Tp>&, const _Up&).
+- (operator!=(const _Tp&, const optional<_Tp>&)):
+- Turn into operator!=(const _Up&, const optional<_Tp>&).
+- (operator<(const optional<_Tp>&, const _Tp&)):
+- Turn into operator<(const optional<_Tp>&, const _Up&).
+- (operator<(const _Tp&, const optional<_Tp>&)):
+- Turn into operator<(const _Up&, const optional<_Tp>&).
+- (operator>(const optional<_Tp>&, const _Tp&)):
+- Turn into operator>(const optional<_Tp>&, const _Up&).
+- (operator>(const _Tp&, const optional<_Tp>&)):
+- Turn into operator>(const _Up&, const optional<_Tp>&).
+- (operator<=(const optional<_Tp>&, const _Tp&)):
+- Turn into operator<=(const optional<_Tp>&, const _Up&).
+- (operator<=(const _Tp&, const optional<_Tp>&)):
+- Turn into operator<=(const _Up&, const optional<_Tp>&).
+- (operator>=(const optional<_Tp>&, const _Tp&)):
+- Turn into operator>=(const optional<_Tp>&, const _Up&).
+- (operator>=(const _Tp&, const optional<_Tp>&)):
+- Turn into operator>=(const _Up&, const optional<_Tp>&).
+- * testsuite/20_util/optional/relops/7.cc: New.
+-
+-2017-03-10 Jonathan Wakely <jwakely@redhat.com>
+-
+- * testsuite/17_intro/names.cc: Undefine macros that clash with
+- identifiers in AIX system headers.
+-
+- * include/bits/invoke.h (__invoke): Use __invoke_result instead of
+- result_of, and __is_nothrow_invocable instead of
+- __is_nothrow_callable.
+- * include/bits/shared_ptr_base.h (__shared_ptr): Use __is_invocable
+- instead of __is_callable.
+- * include/std/functional (invoke): use invoke_result_t instead of
+- result_of_t and is_nothrow_invocable instead of is_nothrow_callable.
+- (_Not_fn): Use __invoke_result instead of result_of.
+- * include/std/type_traits (__result_of_memobj, __result_of_memfun):
+- Remove partial specializations for reference_wrapper types.
+- (__result_of_impl): Use __inv_unwrap to strip reference_wrapper.
+- (__invoke_result): Define replacement for result_of and then use it to
+- define result_of.
+- (__is_callable_impl, __is_callable, __is_nothrow_callable): Replace
+- with __is_invocable_impl, __is_invocable, and __is_nothrow_invocable
+- respectively.
+- (invoke_result, invoke_result_t): Define for C++17.
+- (is_callable, is_nothrow_callable): Replace with is_invocable,
+- is_invocable_r, is_nothrow_invocable, and is_nothrow_invocable_r.
+- (is_callable_v, is_nothrow_callable_v): Replace with is_invocable_v,
+- is_invocable_r_v, is_nothrow_invocable_v, and is_nothrow_invocable_r_v.
+- * include/std/variant (hash<variant<T...>>): Use is_nothrow_invocable_v
+- instead of is_nothrow_callable_v.
+- * testsuite/20_util/function_objects/invoke/59768.cc: Remove unused
+- main function.
+- * testsuite/20_util/function_objects/not_fn/1.cc: Use is_invocable
+- instead of is_callable.
+- * testsuite/20_util/is_callable/*: Rename directory and adjust tests
+- to use new traits.
+- * testsuite/20_util/is_nothrow_callable/*: Likewise.
+- * testsuite/20_util/optional/hash.cc: Use is_invocable_v instead of
+- is_callable.
+- * testsuite/20_util/variant/hash.cc: Likewise.
+-
+-2017-03-10 George Lander <george.lander@arm.com>
+-
+- * acinclude.m4 (glibcxx_cv_obsolete_isnan): Define
+- _GLIBCXX_INCLUDE_NEXT_C_HEADERS before including math.h.
++ * acinclude.m4: Handle `--with-toolexeclibdir='.
++ * Makefile.in: Regenerate.
++ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+-
+-2017-03-09 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/std/functional (_Not_fn): Define macro to simplify
+- repetitive function definitions.
+-
+- * doc/xml/manual/status_cxx2017.xml: Document std::byte support.
+- * include/c_global/cstddef (std::byte): Define for C++17.
+- * testsuite/18_support/byte/global_neg.cc: New test.
+- * testsuite/18_support/byte/ops.cc: New test.
+- * testsuite/18_support/byte/requirements.cc: New test.
+-
+-2017-03-05 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/status_cxx2017.xml: Document P0156R2 status.
+- * doc/html/*: Regenerate.
+- * include/std/mutex (scoped_lock): Implement new C++17 template.
+- * testsuite/30_threads/scoped_lock/cons/1.cc: New test.
+- * testsuite/30_threads/scoped_lock/requirements/
+- explicit_instantiation.cc: New test.
+- * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: New test.
+-
+-2017-03-02 Gerald Pfeifer <gerald@pfeifer.com>
+- François Dumont <frs.dumont@gmail.com>
+- Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/debug_mode.xml: Update and simplify note
+- on link- and run-time coexistence.
+-
+-2017-03-02 Jonathan Wakely <jwakely@redhat.com>
+-
+- * testsuite/17_intro/headers/names.cc: Rename to ...
+- * testsuite/17_intro/names.cc: ... here.
+-
+- PR libstdc++/79789
+- * include/bits/hashtable_policy.h (__clp2): Use reserved names for
+- parameters and local variables.
+- * include/bits/ios_base.h (make_error_code, make_error_condition):
+- Likewise.
+- * include/bits/list.tcc (list::sort): Likewise.
+- * include/bits/mask_array.h (mask_array): Likewise.
+- * include/bits/regex.h (regex_token_iterator): Likewise.
+- * include/bits/slice_array.h (slice_array): Likewise.
+- * include/bits/stl_algo.h (__sample): Likewise.
+- * include/std/memory (undeclare_no_pointers): Likewise.
+- * include/std/type_traits (is_callable_v, is_nothrow_callable_v):
+- Likewise.
+- * libsupc++/exception_ptr.h (__dest_thunk): Likewise.
+- * testsuite/17_intro/headers/names.cc: New test.
+-
+- PR libstdc++/79798
+- * include/std/functional (bind::_Res_type_impl): Fix incorrect use of
+- result_of that loses top-level cv-qualifiers.
+- * testsuite/20_util/bind/79798.cc: New test.
+-
+-2017-03-01 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/manual/documentation_hacking.xml: Tweak link to
+- doxygen.org.
+-
+-2017-02-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/experimental/iterator: Include <iterator>.
+- * testsuite/experimental/iterator/requirements.cc: Check for contents
+- of <iterator>.
+-
+-2017-02-19 Dinka Ranns <dinka.ranns@googlemail.com>
+-
+- C++17 GB50 resolution
+- * include/std/chrono (duration::operator++()): Add
+- _GLIBCXX17_CONSTEXPR.
+- (duration::operator++(int)): Likewise.
+- (duration::operator--()): Likewise.
+- (duration::operator--(int)): Likewise.
+- (duration::operator+=(const duration&)): Likewise.
+- (duration::operator-=(const duration&)): Likewise.
+- (duration::operator*=(const rep&)): Likewise.
+- (duration::operator/=(const rep&)): Likewise.
+- (duration::operator%=(const rep&)): Likewise.
+- (duration::operator%=(const duration&)): Likewise.
+- (time_point::operator+=(const duration&)): Likewise.
+- (time_point::operator-=(const duration&)): Likewise.
+- * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: New test.
+- * testsuite/20_util/duration/literals/range.cc: Adjust dg-error.
+- * testsuite/20_util/time_point/arithmetic/constexpr.cc: New test.
+-
+-2017-02-19 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/manual/debug.xml: Adjust link to ThreadSanitizer.
+-
+-2017-02-18 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/manual/io.xml: Update link to groups.google.com.
+- Tweak link description.
+-
+-2017-02-18 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/manual/profile_mode.xml: Fix link.
+-
+-2017-02-16 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/manual/policy_data_structures.xml: Simplify and
+- standardize references to boost.org.
+- * doc/xml/manual/policy_data_structures_biblio.xml: Ditto.
+- * doc/xml/manual/shared_ptr.xml: Ditto.
+-
+-2017-02-16 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/60936
+- * src/c++11/snprintf_lite.cc (__concat_size_t): Calculate length
+- written to buffer, not length remaining in buffer.
+-
+-2017-02-15 Tim Shen <timshen@google.com>
+-
+- PR libstdc++/78723
+- * include/std/variant (operator<(), operator>(), operator<=(),
+- operator>=(), operator==(), operator!=()): Implement P0393R3.
+- * testsuite/20_util/variant/compile.cc: Adjust tests.
+- * testsuite/20_util/variant/run.cc: Adjust tests.
+-
+-2017-02-15 Tim Shen <timshen@google.com>
+-
+- PR libstdc++/79513
+- * include/std/variant (visit()): Forward variant types to the return
+- type detection code.
+- * testsuite/20_util/variant/compile.cc: Add test cases.
+-
+-2017-02-13 H.J. Lu <hongjiu.lu@intel.com>
+-
+- PR libstdc++/79348
+- * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
+-
+-2017-02-13 Jakub Jelinek <jakub@redhat.com>
+-
+- PR libstdc++/79348
+- * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
+- * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
+- * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Likewise.
+- * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
+- * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Likewise.
+- * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Likewise.
+- * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt: Likewise.
+- * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Likewise.
+- * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
+-
+-2017-02-13 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/79486
+- * include/std/future (__future_base::_Task_state::_M_run)
+- (__future_base::_Task_state::_M_run_delayed): Use lvalue types in
+- result_of expressions.
+- * testsuite/30_threads/packaged_task/79486.cc: New.
+-
+-2017-02-11 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/79467
+- * include/bits/shared_ptr_base.h (__shared_ptr(_Yp*, _Deleter))
+- (__shared_ptr(_Yp*, _Deleter, _Alloc)): Use lvalue types in
+- __is_callable check.
+- * testsuite/20_util/shared_ptr/cons/79467.cc: New.
+-
+- * include/bits/atomic_base.h: Re-indent.
+-
+-2017-02-10 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/manual/profile_mode.xml: Update a paper reference.
+-
+-2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * src/c++11/snprintf_lite.cc (__err): Use https for bug reporting.
+-
+-2017-02-08 Jonathan Wakely <jwakely@redhat.com>
+-
+- * doc/xml/manual/policy_data_structures.xml: Fix spelling of author's
+- name.
+- * doc/xml/manual/policy_data_structures_biblio.xml: Likewise. Remove
+- broken links to texts that are no longer online.
+- * doc/xml/manual/profile_mode.xml: Update links to CGO 2009 paper and
+- LCPC 2006 paper.
+- * doc/xml/manual/using.xml: Update links to memory model information.
+- * doc/xml/manual/using_exceptions.xml: Update link to "Appendix E:
+- Standard-Library Exception Safety".
+- * doc/html/*: Regenerate.
+-
+-2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/manual/profile_mode.xml: Unbreak link to
+- "Optimizing Sorting with Machine Learning Algorithms".
+-
+-2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * src/c++11/snprintf_lite.cc (__err): Update bug reporting URL.
+-
+-2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/manual/abi.xml: Update link to "Sun Studio 11: C++
+- Migration Guide".
+-
+-2017-02-07 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/html/ext/lwg-active.html: Remove.
+- * doc/html/ext/lwg-closed.html: Ditto.
+- * doc/html/ext/lwg-defects.html: Ditto.
+-
+- * doc/Makefile.am (xml_extradir): Remove.
+- (xml_extra): Ditto.
+- (stamp-html-docbook-lwg): Remove recipe...
+- (stamp-html-docbook-data): ...and its use here.
+ * doc/Makefile.in: Regenerate.
+-
+- * doc/xml/manual/intro.xml: Shorten two paragraphs explaining
+- the relationship to the upstream working group.
+- Replace a local link to ../ext/lwg-active.html by the upstream one.
+- Replace all reference to ../ext/lwg-defects.html by a new entity
+- &DR; which refers to the upstream address.
+-
+-2017-02-07 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/manual/status_cxx2017.xml: Fix link to N4284.
+-
+-2017-02-06 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/79323
+- * testsuite/20_util/duration/literals/range.cc: Prune extra output
+- at -O0.
+-
+-2017-02-06 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/manual/documentation_hacking.xml: Update URL of the
+- DocBook Element Reference. Use that term as link description
+- instead of "online".
+- epubcheck has moved to GitHub.
+- Remove obsolete link to DocBook Publishing Tools.
+-
+-2017-02-03 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/66145
+- * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Restore ABI override
+- so new ios::failure can be caught even when old ABI is the default.
+- * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_arithmetic/char/
+- exceptions_failbit.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+- exceptions_failbit.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_other/char/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_other/wchar_t/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
+- * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
+- * testsuite/27_io/basic_ostream/inserters_other/char/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/ios_base/storage/2.cc: Likewise.
+-
+- PR libstdc++/60936
+- * src/c++11/Makefile.am: Add new files.
++ * include/Makefile.in: Regenerate.
++ * libsupc++/Makefile.in: Regenerate.
++ * po/Makefile.in: Regenerate.
++ * python/Makefile.in: Regenerate.
++ * src/Makefile.in: Regenerate.
+ * src/c++11/Makefile.in: Regenerate.
+- * src/c++11/cow-string-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
+- (operator<<, operator>>, getline): Move explicit instantiations to ...
+- * src/c++11/cow-string-io-inst.cc: ... new file.
+- * src/c++11/cow-wstring-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
+- (operator<<, operator>>, getline): Move explicit instantiations to ...
+- * src/c++11/cow-wstring-io-inst.cc: ... new file.
+- * src/c++11/functexcept.cc (__throw_ios_failure, __throw_system_error)
+- (__throw_future_error, __throw_bad_function_call):
+- (__throw_regex_error): Move functions for C++11 exceptions to the
+- files that define the exception types.
+- * src/c++11/functional.cc (__throw_bad_function_call): Move here.
+- * src/c++11/future.cc (__throw_future_error): Likewise.
+- * src/c++11/ios.cc (__throw_ios_failure): Likewise.
+- * src/c++11/regex.cc (__throw_regex_error): Likewise.
+- * src/c++11/snprintf_lite.cc (__concat_size_t): Print decimal
+- representation directly instead of calling __int_to_char.
+- * src/c++11/sso_string.cc (__sso_string): New file for definition
+- of __sso_string type.
+- * src/c++11/string-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
+- explicit instantiations of narrow string I/O functions.
+- * src/c++11/system_error.cc (__throw_system_error): Move here.
+- (__sso_string): Move to new file.
+- * src/c++11/wstring-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
+- explicit instantiations of wide string I/O functions.
+- * src/c++98/misc-inst.cc [_GLIBCXX_USE_CXX11_ABI] (operator<<)
+- (operator>>, getline): Remove explicit instantiations from here.
+-
+-2017-02-02 H.J. Lu <hongjiu.lu@intel.com>
+-
+- * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
+-
+-2017-02-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+-
+- * configure.host: Separate Solaris/SPARC and x86 baselines.
+- * config/abi/post/solaris2.10/baseline_symbols.txt: Move ...
+- * config/abi/post/sparc-solaris2.10/baseline_symbols.txt: ... here.
+- * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Move ...
+- * config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
+- ... here.
+- * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Move ...
+- * config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: ... here.
+- * config/abi/post/i386-solaris2.10/baseline_symbols.txt: New file.
+- * config/abi/post/solaris2.11/baseline_symbols.txt: Move ...
+- * config/abi/post/sparc-solaris2.11/baseline_symbols.txt: ... here.
+- * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Move ...
+- * config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
+- ... here.
+- * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Move ...
+- * config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: ... here.
+- * config/abi/post/i386-solaris2.11/baseline_symbols.txt: New file.
+-
+- * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
+- * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
+- * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
+- * config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
+- * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
+- * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.
+-
+-2017-02-01 Jonathan Wakely <jwakely@redhat.com>
++ * src/c++17/Makefile.in: Regenerate.
++ * src/c++98/Makefile.in: Regenerate.
++ * src/filesystem/Makefile.in: Regenerate.
++ * testsuite/Makefile.in: Regenerate.
+
+- PR libstdc++/78346
+- * include/bits/predefined_ops.h (_Iter_equals_iter): Store iterator
+- not its referent.
+- (_Iter_comp_to_iter): Likewise.
+- * testsuite/25_algorithms/search/78346.cc: New test.
++2020-01-23 Alexandre Oliva <oliva@adacore.com>
+
+- PR libstdc++/79254
+- * config/abi/pre/gnu.ver: Remove recently added symbols.
+- * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
+- (basic_string::_M_copy_assign): Remove.
+- (basic_string::operator=(const basic_string&)): Don't dispatch to
+- _M_copy_assign. If source object is small just deallocate, otherwise
+- perform new allocation before making any changes.
+- * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
+- (basic_string::_M_copy_assign(const basic_string&, true_type)):
+- Remove.
+- * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
+- Test cases where the allocators are equal or the string is small.
+- * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
+- Likewise.
++ * crossconfig.m4 (GLIBCXX_CHECK_MATH_DECL): Reject macros.
++ * configure: Rebuild.
+
+-2017-01-30 Ville Voutilainen <ville.voutilainen@gmail.com>
++ * testsuite/27_io/fpos/mbstate_t/1.cc: Zero-init mbstate_t.
+
+- Implement LWG 2825, LWG 2756 breaks class template argument
+- deduction for optional.
+- * include/std/optional: Add a deduction guide.
+- * testsuite/20_util/optional/cons/deduction_guide.cc: New.
++2020-01-23 Jonathan Wakely <jwakely@redhat.com>
+
+-2017-01-27 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/79254
+- * config/abi/pre/gnu.ver: Add new symbols.
+- * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
+- (basic_string::_M_copy_assign): New overloaded functions to perform
+- copy assignment.
+- (basic_string::operator=(const basic_string&)): Dispatch to
+- _M_copy_assign.
+- * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
+- (basic_string::_M_copy_assign(const basic_string&, true_type)):
+- Define, performing rollback on exception.
+- * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
+- Test exception-safety guarantee.
+- * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
+- Likewise.
+- * testsuite/util/testsuite_allocator.h (uneq_allocator::swap): Make
+- std::swap visible.
+-
+-2017-01-26 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/70607
+- * include/tr1/complex (conj): Remove using-declaration and restore
+- overloads, reverting previous change.
+-
+- * testsuite/23_containers/list/operations/78389.cc: Fix for C++11
+- mode.
+- * testsuite/23_containers/priority_queue/requirements/constructible.cc:
+- Mark as unsupported in C++98 mode.
+- * testsuite/23_containers/queue/requirements/constructible.cc:
+- Likewise.
+- * testsuite/23_containers/stack/requirements/constructible.cc:
+- Likewise.
+- * testsuite/25_algorithms/make_heap/movable.cc: Fix for C++11 mode.
+-
+- PR libstdc++/79243
+- * include/bits/c++config (literals::string_view_literals::__7): Add.
+- Only declare versioned namespaces for the relevant C++ dialects.
+- * include/experimental/bits/erase_if.h (fundamentals_v2::__detail):
+- Add versioning macros.
+- * include/experimental/bits/lfts_config.h:
+- (fundamentals_v1::__detail::__7, fundamentals_v2::__detail::__7): Add.
+- * include/experimental/string_view (fundamentals_v2::__detail):
+- Add versioning macros.
+- (fundamentals_v2::__detail::__identity): Remove.
+- (fundamentals_v2::__detail::__idt): Use common_type instead of
+- __detail::__identity.
+- * include/std/string_view (__detail::__identity, __detail::__idt):
+- Likewise.
+- (literals::string_view_literals): Fix nesting of versioning macros.
+-
+- PR libstdc++/79190
+- * libsupc++/del_opa.cc (operator delete(void*, std::align_val_t))
+- [!_GLIBCXX_HAVE_ALIGNED_ALLOC && !_GLIBCXX_HAVE_POSIX_MEMALIGN
+- && !_GLIBCXX_HAVE_MEMALIGN && !_GLIBCXX_HAVE__ALIGNED_MALLOC]:
+- Retrieve original pointer value allocated by malloc.
+- * libsupc++/new_opa.cc [!_GLIBCXX_HAVE_ALIGNED_ALLOC
+- && !_GLIBCXX_HAVE_POSIX_MEMALIGN && !_GLIBCXX_HAVE_MEMALIGN
+- && !_GLIBCXX_HAVE__ALIGNED_MALLOC] (aligned_alloc(size_t, size_t)):
+- Define, adjusting pointer value allocated by malloc and storing for
+- retrieval by operator delete.
+-
+-2017-01-26 Jakub Jelinek <jakub@redhat.com>
+-
+- * libsupc++/eh_atomics.h: Update copyright years.
+- * testsuite/20_util/unique_ptr/cons/default.cc: Update copyright years.
+-
+-2017-01-25 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/61791
+- PR libstdc++/70607
+- * include/std/complex (real(T), imag(T)): Add _GLIBCXX_CONSTEXPR.
+- (proj(T), conj(T)): Change return types per DR 1522.
+- * include/tr1/complex (conj): Remove overloads and use std::conj.
+- * testsuite/26_numerics/complex/dr781_dr1137.cc: Rename to...
+- * testsuite/26_numerics/complex/dr781.cc: ... this, and update.
+- * testsuite/26_numerics/complex/value_operations/constexpr2.cc: Test
+- real(T) and imag(T). Allow testing for C++11 too.
+-
+-2017-01-24 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/79206
+- * include/experimental/string_view (operator==): Check sizes first.
+- * include/std/string_view (operator==): Likewise.
+-
+-2017-01-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- * testsuite/experimental/array/make_array.cc: Restore <functional>
+- inclusion.
+-
+-2017-01-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
+-
+- * testsuite/29_atomics/atomic/69301.cc: Require atomic builtins.
+-
+-2017-01-23 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/79195
+- * include/experimental/array (__make_array_elem): New class template
+- and partial specialization.
+- (__is_reference_wrapper): Move into __make_array_elem specialization.
+- (make_array): Use __make_array_elem to determine element type and move
+- static assertion into specialization. Qualify std::forward call.
+- (to_array): Add exception specifiation.
+- * testsuite/experimental/array/make_array.cc: Test argument types
+- without a common type.
+- * testsuite/experimental/array/neg.cc: Adjust expected error message.
+-
+-2017-01-22 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/manual/debug.xml: code.google.com uses https now.
+-
+-2017-01-22 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/manual/test.xml: Fix link into gccint online manual.
+-
+-2017-01-21 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- Make poisoned hashes SFINAE away the call operator of the hash.
+- * include/bits/functional_hash.h
+- (__poison_hash::__enable_hash_call): New.
+- * include/std/optional (__optional_hash_call_base): New.
+- (hash<optional<_Tp>>): Derive from the new base,
+- move the hash function into that base.
+- * include/std/variant (__variant_hash_call_base_impl): New.
+- (__variant_hash_call_base): Likewise.
+- (hash<variant<_Types...>>): Derive from the new base,
+- move the hash function into that base.
+- * testsuite/20_util/optional/hash.cc: Add tests for is_callable.
+- * testsuite/20_util/variant/hash.cc: Likewise.
+-
+-2017-01-20 Joe Seymour <joe.s@somniumtech.com>
+-
+- * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): Support uint20_t.
+- * configure: Regenerate.
+-
+-2017-01-20 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/69240
+- * include/bits/random.h (uniform_real_distribution::param_type)
+- (normal_distribution::param_type, lognormal_distribution::param_type)
+- (gamma_distribution::param_type, chi_squared_distribution::param_type)
+- (cauchy_distribution::param_type, fisher_f_distribution::param_type)
+- (student_t_distribution::param_type)
+- (bernoulli_distribution::param_type, binomial_distribution::param_type)
+- (geometric_distribution::param_type)
+- (negative_binomial_distribution::param_type)
+- (poisson_distribution::param_type)
+- (exponential_distribution::param_type)
+- (weibull_distribution::param_type)
+- (extreme_value_distribution::param_type)
+- (discrete_distribution::param_type)
+- (piecewise_constant_distribution::param_type)
+- (piecewise_linear_distribution::param_type): Define operator!=.
+- * include/bits/uniform_int_dist.h
+- (uniform_int_distribution::param_type): Likewise.
+- * include/ext/random (beta_distribution::param_type)
+- (rice_distribution::param_type, nakagami_distribution::param_type)
+- (pareto_distribution::param_type, k_distribution::param_type)
+- (arcsine_distribution::param_type, hoyt_distribution::param_type)
+- (triangular_distribution::param_type)
+- (von_mises_distribution::param_type)
+- (hypergeometric_distribution::param_type)
+- (logistic_distribution::param_type)
+- (uniform_on_sphere_distribution::param_type)
+- (uniform_inside_sphere_distribution::param_type): Likewise.
+- * testsuite/26_numerics/random/bernoulli_distribution/cons/parms.cc:
+- Test construction with param_type.
+- * testsuite/26_numerics/random/binomial_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/26_numerics/random/chi_squared_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/26_numerics/random/exponential_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/26_numerics/random/extreme_value_distribution/cons/
+- parms.cc: Likewise.
+- * testsuite/26_numerics/random/fisher_f_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/26_numerics/random/gamma_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/26_numerics/random/geometric_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/26_numerics/random/lognormal_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/26_numerics/random/negative_binomial_distribution/cons/
+- parms.cc: Likewise.
+- * testsuite/26_numerics/random/normal_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/26_numerics/random/poisson_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/26_numerics/random/student_t_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/26_numerics/random/uniform_int_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/26_numerics/random/uniform_real_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/26_numerics/random/weibull_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/ext/random/arcsine_distribution/cons/parms.cc: Likewise.
+- * testsuite/ext/random/beta_distribution/cons/parms.cc: Likewise.
+- * testsuite/ext/random/hoyt_distribution/cons/parms.cc: Likewise.
+- * testsuite/ext/random/hypergeometric_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/ext/random/k_distribution/cons/parms.cc: Likewise.
+- * testsuite/ext/random/logistic_distribution/cons/parms.cc: Likewise.
+- * testsuite/ext/random/nakagami_distribution/cons/parms.cc: Likewise.
+- * testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise.
+- * testsuite/ext/random/pareto_distribution/cons/parms.cc: Likewise.
+- * testsuite/ext/random/rice_distribution/cons/parms.cc: Likewise.
+- * testsuite/ext/random/triangular_distribution/cons/parms.cc:
+- Likewise.
+- * testsuite/ext/random/uniform_inside_sphere_distribution/cons/
+- parms.cc: Likewise.
+- * testsuite/ext/random/von_mises_distribution/cons/parms.cc: Likewise.
+-
+- PR libstdc++/72792
+- * include/bits/alloc_traits.h (__allocator_traits_base::__diff_type)
+- (__allocator_traits_base::__size_type): Remove.
+- (allocator_traits::_Ptr): New class template to detect const and void
+- pointer types without instantiating pointer_traits::rebind
+- unnecessarily.
+- (allocator_traits::_Diff): Likewise for detecting difference_type.
+- (allocator_traits::_Size): New class template to detect size_type
+- without instantiating make_unsigned unnecessarily.
+- * include/bits/ptr_traits.h (pointer_traits::element_type): Use
+- __detected_or_t instead of __detected_or_t_.
+- * include/std/type_traits (__detected_or_t_): Remove.
+- * testsuite/20_util/allocator_traits/members/pointers.cc: New test.
+-
+- PR libstdc++/72792
+- PR libstdc++/72793
+- * include/bits/alloc_traits.h (__allocator_traits_base::__rebind):
+- Replace with class template using void_t.
+- (__alloc_rebind): Define in terms of
+- __allocator_traits_base::__rebind.
+- (allocator_traits): Remove unconditional static_assert for
+- rebind_alloc.
+- * include/bits/ptr_traits.h (__replace_first_arg): Remove type member.
+- (pointer_traits::__rebind): Replace with class template using void_t.
+- (pointer_traits::rebind): Define in terms of __rebind.
+- (pointer_traits): Remove unconditional static_assert for rebind.
+- * testsuite/20_util/allocator_traits/members/rebind_alloc.cc: New test.
+- * testsuite/20_util/pointer_traits/rebind.cc: New test.
+-
+- PR libstdc++/69321
+- * include/experimental/any (__any_caster): Avoid instantiating
+- manager function for types that can't be stored in any.
+- * include/std/any (__any_caster): Likewise.
+- * testsuite/20_util/any/misc/any_cast.cc: Test non-copyable type.
+- * testsuite/experimental/any/misc/any_cast.cc: Likewise.
+-
+- PR libstdc++/64903
+- * include/bits/stl_algo.h (is_partitioned): Use increment instead of
+- std::advance.
+-
+-2017-01-19 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/79156
+- * include/bits/shared_ptr_base.h (__enable_shared_from_this_base):
+- Fix return type.
+- (__enable_shared_from_this): Declare __shared_ptr as a friend.
+- * testsuite/ext/shared_ptr/1.cc: New test.
+-
+- PR libstdc++/64903
+- * include/bits/stl_algo.h (is_partitioned): Don't retest the partition
+- point.
+- * testsuite/25_algorithms/is_partitioned/2.cc: New test.
+-
+- * doc/xml/manual/abi.xml: Fix typo.
+- * doc/html/manual/abi.html: Likewise.
+-
+- PR libstdc++/67085
+- * include/bits/predefined_ops.h (_Iter_less_val, _Val_less_iter): Add
+- converting constructors from _Iter_less_iter.
+- (_Iter_comp_val, _Val_comp_iter): Add converting constructors from
+- _Iter_comp_iter.
+- (__iter_comp_val(_Iter_comp_iter<C>): Use converting constructor.
+- (__val_comp_iter(_Iter_comp_iter<C>): Likewise.
+- * include/bits/stl_heap.h (__is_heap_until, __push_heap, __pop_heap)
+- (__make_heap, __sort_heap): Change _Compare parameters to references.
+- (__is_heap, push_heap, __adjust_heap, __pop_heap, pop_heap)
+- (__make_heap, make_heap, sort_heap, is_heap_until): Pass comparison
+- functions as lvalues.
+- (is_heap): Call __is_heap_until directly to avoid copying __comp.
+- * testsuite/23_containers/priority_queue/67085.cc: Adjust test to
+- count copies during construction with empty sequence.
+-
+- PR libstdc++/67085
+- * include/bits/stl_heap.h (__is_heap): Use _GLIBCXX_MOVE.
+- (__make_heap, __sort_heap): Don't use _GLIBCXX_MOVE inside loops.
+- * testsuite/23_containers/priority_queue/67085.cc: Adjust expected
+- number of copies.
+- * testsuite/25_algorithms/make_heap/movable.cc: New test.
+-
+- PR libstdc++/67085
+- * include/bits/stl_heap.h (push_heap, __adjust_heap, __pop_heap)
+- (pop_heap, __make_heap, make_heap, __sort_heap, sort_heap): Use
+- _GLIBCXX_MOVE when passing comparison function to other functions.
+- (is_heap_until, is_heap): Use std::move when passing comparison
+- function.
+- * testsuite/23_containers/priority_queue/67085.cc: New test.
+-
+- PR libstdc++/78905
+- * doc/xml/manual/abi.xml (abi.versioning.history): Add markup to
+- macro names, filenames, and literal values. Document _GLIBCXX_RELEASE.
+- Document that the deprecated _GLIBCXX_VERSION macro was removed for
+- the 4.0.0 release.
+- * doc/html/*: Regenerate.
+- * include/Makefile.am (_GLIBCXX_RELEASE): Set value.
++ PR libstdc++/91947
++ * include/Makefile.am (${host_builddir}/largefile-config.h): Simplify
++ rule.
+ * include/Makefile.in: Regenerate.
+- * include/bits/c++config (_GLIBCXX_RELEASE): Add #define.
+- * testsuite/ext/profile/mutex_extensions_neg.cc: Use lineno of 0 in
+- dg-error.
+-
+-2017-01-18 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/69301
+- * include/std/atomic (atomic<T>::load, atomic<T>::exchange): Use
+- aligned buffer instead of default-initialized variable.
+- * testsuite/29_atomics/atomic/69301.cc: New test.
+- * include/experimental/memory (observer_ptr::release): Use reserved
+- name.
+- * include/ext/pointer.h (_Pointer_adapter::operator++(int))
+- (_Pointer_adapter::operator--(int)): Likewise.
+-
+- PR libstdc++/68925
+- * include/experimental/random (randint): Use temporary instead of
+- thread_local static.
+-
+-2017-01-17 Joshua Conner <joshconner@google.com>
+-
+- * crossconfig.m4: Add fuchsia OS.
+- * configure: Regenerate.
+-
+-2017-01-17 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/69699
+- * doc/xml/manual/abi.xml (abi.versioning.history): Explain why the
+- __GLIBCXX__ macro is not useful. Remove redundant date information
+- and link to the GCC release timeline.
+- (abi.versioning.active): Move partial sentence into the previous
+- paragraph.
+- * doc/html/*: Regenerate.
+-
+- PR libstdc++/79114
+- * libsupc++/nested_exception.h (throw_with_nested): Use decay instead
+- of remove_reference.
+- * testsuite/18_support/nested_exception/79114.cc: New test.
+-
+-2017-01-17 Jakub Jelinek <jakub@redhat.com>
+-
+- PR other/79046
+- * configure.ac: Add GCC_BASE_VER.
+- * fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
+- get version from BASE-VER file.
+- * po/Makefile.in: Regenerated.
+- * libsupc++/Makefile.in: Regenerated.
+- * testsuite/Makefile.in: Regenerated.
+- * src/Makefile.in: Regenerated.
+- * configure: Regenerated.
+- * Makefile.in: Regenerated.
+- * include/Makefile.in: Regenerated.
+- * doc/Makefile.in: Regenerated.
+- * python/Makefile.in: Regenerated.
+- * src/c++11/Makefile.in: Regenerated.
+- * src/c++98/Makefile.in: Regenerated.
+- * src/filesystem/Makefile.in: Regenerated.
+-
+-2017-01-16 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/66145
+- * src/c++11/functexcept.cc: Use new ABI for std::ios_base::failure
+- exceptions.
+- * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Don't override ABI
+- for test, so new ios::failure can be caught.
+- * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_arithmetic/char/
+- exceptions_failbit.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+- exceptions_failbit.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_other/char/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/basic_istream/extractors_other/wchar_t/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
+- * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
+- * testsuite/27_io/basic_ostream/inserters_other/char/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
+- exceptions_null.cc: Likewise.
+- * testsuite/27_io/ios_base/storage/2.cc: Likewise.
+-
+- PR libstdc++/78702
+- * include/bits/locale_classes.h (locale::facet::__shim): Change from
+- private to protected.
+- * src/c++11/cxx11-shim_facets.cc (__shim_accessor): Define helper to
+- make locale::facet::__shim accessible.
+-
+-2017-01-16 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- PR libstdc++/78389
+- * include/bits/list.tcc (merge(list&&)): Fix backwards size adjustments.
+- (merge(list&&, _StrictWeakOrdering)): Likewise.
+- * testsuite/23_containers/list/operations/78389.cc: Add
+- better test for the sizes.
+-
+-2017-01-14 Jonathan Wakely <jwakely@redhat.com>
+-
+- * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc:
+- Skip test when -D_GLIBCXX_PROFILE mode is included in options.
+- * testsuite/23_containers/map/modifiers/extract.cc: Likewise.
+- * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
+- Likewise.
+- * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
+- * testsuite/23_containers/multimap/modifiers/extract.cc: Likewise.
+- * testsuite/23_containers/multiset/modifiers/extract.cc: Likewise.
+- * testsuite/23_containers/set/modifiers/extract.cc: Likewise.
+- * testsuite/23_containers/unordered_map/modifiers/extract.cc:
+- Likewise.
+- * testsuite/23_containers/unordered_multimap/modifiers/extract.cc::
+- Likewise.
+- * testsuite/23_containers/unordered_multiset/modifiers/extract.cc::
+- Likewise.
+- * testsuite/23_containers/unordered_set/modifiers/extract.cc:
+- Likewise.
+- * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
+- Likewise.
+- * testsuite/25_algorithms/binary_search/partitioned.cc: Likewise.
+- * testsuite/25_algorithms/equal_range/partitioned.cc: Likewise.
+- * testsuite/25_algorithms/lexicographical_compare/71545.cc: Likewise.
+- * testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise.
+- * testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise.
+- * testsuite/libstdc++-prettyprinters/cxx11.cc: Likewise.
+- * testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise.
+- * testsuite/libstdc++-prettyprinters/debug.cc: Likewise.
+- * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise.
+- * testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
+- * testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
+- * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
+- * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
+-
+-2017-01-13 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/65411
+- * config/io/basic_file_stdio.cc (__basic_file<char>::close()): Don't
+- retry fclose on EINTR.
+
+- * include/profile/base.h: Remove unused header that leads to header
+- cycle in C++17 mode.
++2020-01-20 Jonathan Wakely <jwakely@redhat.com>
+
+- PR libstdc++/79075
+- * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
+- Make _If_sv private.
+- [!_GLIBCXX_USE_CXX11_ABI] (basic_string): Add member functions taking
+- basic_string_view arguments.
+-
+- PR libstdc++/79075
+- * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Remove
+- redundant option from cxxflags.
+- (check_effective_target_cxx11-abi): Define.
+- * testsuite/21_strings/basic_string/allocator/71964.cc: Use cxx11-abi
+- effective target.
+- * testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
+- * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string/allocator/char/minimal.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
+- * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
+- * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
+- Likewise.
+- * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
+- Likewise.
+- * testsuite/23_containers/list/61347.cc: Likewise.
+- * testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
+- * testsuite/27_io/ios_base/failure/cxx11.cc: Likewise.
+-
+-2017-01-13 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- PR libstdc++/78389
+- * include/bits/list.tcc (merge(list&&)):
+- Adjust list sizes if the comparator throws.
+- (merge(list&&, _StrictWeakOrdering)): Likewise.
+- (sort()): Splice elements back from the scratch buffers
+- if the comparator throws.
+- (sort(_StrictWeakOrdering)): Likewise.
+- * testsuite/23_containers/list/operations/78389.cc: New.
+-
+-2017-01-13 Jonathan Wakely <jwakely@redhat.com>
+-
+- * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Mark
+- XFAIL for C++17 until node reinsertion supports fancy pointers.
+-
+- PR libstdc++/78361
+- * testsuite/20_util/add_pointer/value.cc: Test forming function
+- pointers.
+-
+-2017-01-13 Michael Brune <lucdanton@free.fr>
+-
+- PR libstdc++/78361
+- * include/std/type_traits (__is_referenceable): Handle noexcept
+- function types.
+-
+-2017-01-12 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/77528
+- * include/bits/stl_queue.h (queue, priority_queue): Remove default
+- member-initializers and define default constructors as templates with
+- constraints.
+- * include/bits/stl_stack.h (stack): Likewise.
+- * testsuite/23_containers/priority_queue/requirements/constructible.cc:
+- New.
+- * testsuite/23_containers/priority_queue/requirements/
+- explicit_instantiation/1.cc: Test more instantiations.
+- * testsuite/23_containers/priority_queue/requirements/
+- explicit_instantiation/1_c++98.cc: Likewise.
+- * testsuite/23_containers/queue/requirements/constructible.cc: New.
+- * testsuite/23_containers/stack/requirements/constructible.cc: New.
+-
+- PR libstdc++/66284
+- * doc/xml/manual/intro.xml: Document LWG 2781 change.
++ * doc/xml/faq.xml: Fix grammar.
++ * doc/xml/manual/appendix_contributing.xml: Improve instructions.
++ * doc/xml/manual/spine.xml: Update copyright years.
+ * doc/html/*: Regenerate.
+- * include/std/functional (_Function_base::_Ref_manager): Remove.
+- (_Function_handler): Remove partial specializations for
+- reference_wrapper.
+- (function::target): Remove special case for const qualification.
+- * testsuite/20_util/function/6.cc: Adjust tests for target type.
+- * testsuite/20_util/function/7.cc: Likewise.
+- * testsuite/20_util/function/8.cc: Likewise.
+-
+-2017-01-11 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/78134
+- * include/bits/stl_map.h (map::lower_bound, map::upper_bound)
+- (map::equal_range): Fix return type of heterogeneous overloads.
+- * include/bits/stl_multimap.h (multimap::lower_bound)
+- (multimap::upper_bound, multimap::equal_range): Likewise.
+- * include/bits/stl_multiset.h (multiset::lower_bound)
+- (multiset::upper_bound, multiset::equal_range): Likewise.
+- * include/bits/stl_set.h (set::lower_bound, set::upper_bound)
+- (set::equal_range): Likewise.
+- * testsuite/23_containers/map/operations/2.cc
+- * testsuite/23_containers/multimap/operations/2.cc
+- * testsuite/23_containers/multiset/operations/2.cc
+- * testsuite/23_containers/set/operations/2.cc
+-
+- PR libstdc++/78273
+- * include/bits/stl_map.h (map::count<_Kt>(const _Kt&)): Don't assume
+- the heterogeneous comparison can only find one match.
+- * include/bits/stl_set.h (set::count<_Kt>(const _Kt&)): Likewise.
+- * testsuite/23_containers/map/operations/2.cc: Test count works with
+- comparison function that just partitions rather than sorting.
+- * testsuite/23_containers/set/operations/2.cc: Likewise.
+-
+-2017-01-11 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+- Reduce the size of variant, it doesn't need an index of
+- type size_t internally.
+- * include/std/variant (parse_numbers.h): New include.
+- (__select_index): New.
+- (_Variant_storage<false, _Types...>::_M_reset_impl): Use
+- _index_type for comparison with variant_npos.
+- (_Variant_storage<false, _Types...>::__index_type): New.
+- (_Variant_storage<false, _Types...>::_M_index): Change the
+- type from size_t to __index_type.
+- (_Variant_storage<true, _Types...>::__index_type): New.
+- (_Variant_storage<true, _Types...>::_M_index): Change the
+- type from size_t to __index_type.
+- (_Variant_base::_M_valid): Use _Storage::__index_type
+- for comparison with variant_npos.
+- (variant::index): Use _Base::_Storage::__index_type
+- for comparison with variant_npos.
+- * testsuite/20_util/variant/index_type.cc: New.
++2020-01-19 Eric S. Raymond <esr@thyrsus.com>
+
+-2017-01-10 Jonathan Wakely <jwakely@redhat.com>
++ * doc/xml/faq.xml: Update for SVN -> Git transition.
++ * doc/xml/manual/appendix_contributing.xml: Likewise.
++ * doc/xml/manual/status_cxx1998.xml: Likewise.
++ * doc/xml/manual/status_cxx2011.xml: Likewise.
++ * doc/xml/manual/status_cxx2014.xml: Likewise.
++ * doc/xml/manual/status_cxx2017.xml: Likewise.
++ * doc/xml/manual/status_cxx2020.xml: Likewise.
++ * doc/xml/manual/status_cxxtr1.xml: Likewise.
++ * doc/xml/manual/status_cxxtr24733.xml: Likewise.
+
+- * testsuite/18_support/exception_ptr/60612-unexpected.cc: Adjust
+- effective target selector to prevent running in C++17 mode.
++2020-01-18 Iain Sandoe <iain@sandoe.co.uk>
+
+- PR libstdc++/77528
+- * include/bits/stl_queue.h (queue::c): Add default member initializer.
+- (queue::queue()): Add constructor and define as defaulted.
+- (queue::queue(_Sequence&&)): Remove default argument.
+- (priority_queue::c, priority_queue::comp): Add default member
+- initializers.
+- (priority_queue::priority_queue()): Add constructor and define as
+- defaulted.
+- (priority_queue::priority_queue(const _Compare&, _Sequence&&)):
+- Remove default argument for first parameter.
+- * include/bits/stl_stack.h (stack::c): Add default member initializer.
+- (stack::stack()): Add constructor and define as defaulted.
+- (stack::stack(const _Sequence&)): Remove default argument.
+- * testsuite/23_containers/priority_queue/requirements/
+- explicit_instantiation/1.cc: Test explicit instantiation with
+- non-DefaultConstructible sequence.
+- * testsuite/23_containers/priority_queue/77528.cc: New test.
+- * testsuite/23_containers/priority_queue/requirements/
+- explicit_instantiation/1_c++0x.cc: Replace with 1_c++98.cc.
+- * testsuite/23_containers/queue/77528.cc: New test.
+- * testsuite/23_containers/queue/requirements/explicit_instantiation/
+- 1.cc: Test explicit instantiation with non-DefaultConstructible
+- sequence.
+- * testsuite/23_containers/queue/requirements/explicit_instantiation/
+- 1_c++0x.cc: Replace with 1_c++98.cc.
+- * testsuite/23_containers/stack/77528.cc: New test.
+- * testsuite/23_containers/stack/requirements/explicit_instantiation/
+- 1.cc: Test explicit instantiation with non-DefaultConstructible
+- sequence.
+- * testsuite/23_containers/stack/requirements/explicit_instantiation/
+- 1_c++0x.cc: Replace with 1_c++98.cc.
++ * include/Makefile.am: Add coroutine to the std set.
++ * include/Makefile.in: Regenerated.
++ * include/std/coroutine: New file.
+
+-2017-01-10 Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
++2020-01-17 Jonathan Wakely <jwakely@redhat.com>
+
+- * include/bits/locale_facets_nonio.tcc
+- (time_get::_M_extract_via_format): Avoid compilation errors with
+- non-standard struct tm.
++ PR libstdc++/92376
++ * include/bits/c++config: Only do PSTL config when the header is
++ present, to fix freestanding.
++ * libsupc++/new_opa.cc [!_GLIBCXX_HOSTED]: Declare allocation
++ functions if they were detected by configure.
+
+-2017-01-10 François Dumont <fdumont@gcc.gnu.org>
++2020-01-16 Kai-Uwe Eckhardt <kuehro@gmx.de>
++ Matthew Bauer <mjbauer95@gmail.com>
+ Jonathan Wakely <jwakely@redhat.com>
+
+- * python/libstdcxx/v6/printers.py (_versioned_namespace): Define.
+- (is_specialization, strip_versioned_namespace): New helpers functions
+- to work with symbols in the versioned namespace.
+- (Printer.add_version): Add second name using versioned namespace.
+- (add_one_template_type_printer, add_one_type_printer): Add second
+- type printers using versioned namespace.
+- (register_type_printers): Add template type printer for basic_string.
+- (build_libstdcxx_dictionary): Remove dead code.
+- * python/libstdcxx/v6/xmethods.py: Make all matchers look for
+- versioned namespace.
+- * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
+- results.
+- * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
+-
+-2017-01-09 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/79017
+- * acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
+- functions separately on darwin and if they're missing define
+- _GLIBCXX_NO_C99_ROUNDING_FUNCS.
+- * config.h.in: Regenerate.
+- * configure: Regenerate.
+- * include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
+- (llrintf, llrintl, llround, llroundf, llroundl): Do not define.
+-
+- * testsuite/30_threads/condition_variable/members/3.cc: Use new macro
+- to detect correct thread_local destructors.
+- * testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
++ PR bootstrap/64271 (partial)
++ * config/os/bsd/netbsd/ctype_base.h (ctype_base::mask): Change type
++ to unsigned short.
++ (ctype_base::alpha, ctype_base::digit, ctype_base::xdigit)
++ (ctype_base::print, ctype_base::graph, ctype_base::alnum): Sync
++ definitions with NetBSD upstream.
++ (ctype_base::blank): Use _CTYPE_BL.
++ * config/os/bsd/netbsd/ctype_configure_char.cc (_C_ctype_): Remove
++ Declaration.
++ (ctype<char>::classic_table): Use _C_ctype_tab_ instead of _C_ctype_.
++ (ctype<char>::do_toupper, ctype<char>::do_tolower): Cast char
++ parameters to unsigned char.
++ * config/os/bsd/netbsd/ctype_inline.h (ctype<char>::is): Likewise.
++
++2020-01-16 François Dumont <fdumont@gcc.gnu.org>
++
++ PR libstdc++/91263
++ * include/bits/hashtable.h (_Hashtable<>): Make _Equality<> friend.
++ * include/bits/hashtable_policy.h: Include <bits/stl_algo.h>.
++ (_Equality_base): Remove.
++ (_Equality<>::_M_equal): Review implementation. Use
++ std::is_permutation.
++ * testsuite/23_containers/unordered_multiset/operators/1.cc
++ (Hash, Equal, test02, test03): New.
++ * testsuite/23_containers/unordered_set/operators/1.cc
++ (Hash, Equal, test02, test03): New.
++
++2020-01-15 Jonathan Wakely <jwakely@redhat.com>
++
++ PR libstdc++/93267
++ * include/bits/iterator_concepts.h (__max_diff_type, __max_size_type):
++ Move here from <bits/range_access.h> and define using __int128 when
++ available.
++ (__is_integer_like, __is_signed_integer_like): Move here from
++ <bits/range_access.h>.
++ (weakly_incrementable): Use __is_signed_integer_like.
++ * include/bits/range_access.h (__max_diff_type, __max_size_type)
++ (__is_integer_like, __is_signed_integer_like): Move to
++ <bits/iterator_concepts.h>.
++ (__make_unsigned_like_t): Move here from <ranges>.
++ * include/std/ranges (__make_unsigned_like_t): Move to
++ <bits/range_access.h>.
++ (iota_view): Replace using-directive with using-declarations.
++ * testsuite/std/ranges/iota/93267.cc: New test.
++ * testsuite/std/ranges/iota_view.cc: Move to new 'iota' sub-directory.
++
++2020-01-13 Jonathan Wakely <jwakely@redhat.com>
++
++ PR libstdc++/93244
++ * include/bits/fs_path.h (path::generic_string<C,A>)
++ [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Convert root-dir to forward-slash.
++ * testsuite/27_io/filesystem/path/generic/generic_string.cc: Check
++ root-dir is converted to forward slash in generic pathname.
++ * testsuite/27_io/filesystem/path/generic/utf.cc: New test.
++ * testsuite/27_io/filesystem/path/generic/wchar_t.cc: New test.
++
++ PR libstdc++/58605
++ * include/bits/atomic_base.h (__cpp_lib_atomic_value_initialization):
+ Define.
+-
+-2017-01-09 Jonathan Wakely <jwakely@redhat.com>
+- Aditya Kumar <hiraditya@msn.com>
+-
+- PR libstdc++/66414
+- * include/bits/basic_string.tcc
+- (basic_string::find(const CharT*, size_type, size_type)): Optimize.
+-
+-2017-01-06 Jonathan Wakely <jwakely@redhat.com>
+-
+- * testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
+- * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
+-
+- * testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
+- Include <cassert> header.
+-
+- PR libstdc++/78968
+- * crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
+- * configure: Regenerate.
+-
+-2017-01-06 Barrett Adair <barrettellisadair@gmail.com>
+- Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/std/variant (variant, swap): Replace __and_ usage with fold
+- expressions.
+-
+-2017-01-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+-
+- PR go/78978
+- * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
+- * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
+- GLIBCXX_CHECK_ASSEMBLER_HWCAP.
+- * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
+- HWCAP_FLAGS.
+- * aclocal.m4: Regenerate.
+- * configure: Regenerate.
+- * Makefile.in, doc/Makefile.in, include/Makefile.in,
+- libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
+- src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
+- src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
+-
+-2017-01-06 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
+-
+- PR libstdc++/78991
+- * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
+- (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
+- (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
+- move function objects.
+- (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
+- (__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
+- * testsuite/25_algorithms/sort/78991.cc: New test.
+-
+-2017-01-05 Jonathan Wakely <jwakely@redhat.com>
+-
+- * include/bits/std_function.h (function::_Signature_type): Remove.
+- (function::function(_Functor)): Adjust.
+-
+-2017-01-05 Tim Shen <timshen@google.com>
+-
+- PR libstdc++/78996
+- * include/std/variant (__gen_vtable_impl): rename __unused to
+- __dimensions to avoid naming conflict.
+-
+-2017-01-04 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/78968
+- * config.h.in: Regenerate.
+- * configure: Likewise.
+- * configure.ac: Check for __cxa_thread_atexit.
+- * libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
+- Don't define __cxa_thread_atexit if libc provides it.
+-
+-2017-01-04 Ville Voutilainen <ville.voutilainen@gmail.com>
+-
+- Implement 2801, Default-constructibility of unique_ptr.
+- * include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
+- (unique_ptr::_DeleterConstraint): Likewise.
+- (unique_ptr()): Constrain.
+- (unique_ptr(pointer)): Likewise.
+- (unique_ptr(nullptr_t)): Likewise.
+- (unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
+- (unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
+- (unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
+- (unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
+- * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
+- * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
+- * testsuite/20_util/unique_ptr/cons/default.cc: New.
+- * testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
+-
+-2017-01-04 Pauli Nieminen <suokkos@gmail.com>
+- Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/64735
+- * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
+- * config.h.in: Regenerate.
+- * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
+- (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
+- exports for exception_ptr, nested_exception, and future conditional.
+- [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
+- exports for exception_ptr, nested_exception, and future conditional.
+- * configure: Regenerate.
+- * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
+- * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
+- * libsupc++/eh_atomics.h: New file for internal use only.
+- (__eh_atomic_inc, __eh_atomic_dec): New.
+- * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
+- (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
+- (rethrow_exception): Use eh_atomics.h reference counting helpers.
+- * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
+- * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
+- * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
+- * libsupc++/exception_ptr.h: Likewise.
+- * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
+- * libsupc++/nested_exception.cc: Remove check for
+- ATOMIC_INT_LOCK_FREE.
+- * libsupc++/nested_exception.h: Likewise.
+- * src/c++11/future.cc: Likewise.
+- * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
+- * testsuite/18_support/nested_exception/*: Likewise.
+- * testsuite/30_threads/async/*: Likewise.
+- * testsuite/30_threads/future/*: Likewise.
+- * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
+- * testsuite/30_threads/packaged_task/*: Likewise.
+- * testsuite/30_threads/promise/*: Likewise.
+- * testsuite/30_threads/shared_future/*: Likewise.
+-
+-2017-01-03 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/manual/documentation_hacking.xml: sourceforge.net now
+- defaults to https; adjust reference.
+-
+-2017-01-03 Jonathan Wakely <jwakely@redhat.com>
+-
+- PR libstdc++/78956
+- * include/std/thread (thread(const thread&&)): Add deleted
+- constructor.
+- * testsuite/30_threads/thread/cons/lwg2097.cc: New test.
+-
+- * doc/xml/manual/spine.xml: Update copyright years.
+- * doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
+- * doc/xml/manual/test.xml: Likewise.
+- * doc/html/*: Regenerate.
+-
+-2017-01-01 Gerald Pfeifer <gerald@pfeifer.com>
+-
+- * doc/xml/faq.xml: Update address of C++ ABI link.
+- * doc/xml/manual/abi.xml: Ditto.
+-
+-2017-01-01 Jakub Jelinek <jakub@redhat.com>
++ (__atomic_flag_base, __atomic_base, __atomic_base<_PTp*>)
++ (__atomic_float): Add default member initializer for C++20.
++ * include/std/atomic (atomic): Likewise.
++ (atomic::atomic()): Remove noexcept-specifier on default constructor.
++ * include/std/version (__cpp_lib_atomic_value_initialization): Define.
++ * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error line
++ number.
++ * testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
++ * testsuite/29_atomics/atomic/cons/value_init.cc: New test.
++ * testsuite/29_atomics/atomic_flag/cons/value_init.cc: New test.
++ * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Adjust
++ expected result for is_trivially_default_constructible.
++ * testsuite/29_atomics/atomic_float/requirements.cc: Likewise.
++ * testsuite/29_atomics/atomic_float/value_init.cc: New test.
++ * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise.
++ * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
++ * testsuite/29_atomics/atomic_integral/cons/value_init.cc
++ * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Adjust
++ expected results for is_trivially_default_constructible.
++ * testsuite/util/testsuite_common_types.h (has_trivial_dtor): Add
++ new test generator.
++
++2020-01-10 Jonathan Wakely <jwakely@redhat.com>
++
++ * testsuite/util/testsuite_iterators.h: Improve comment.
++
++ * testsuite/25_algorithms/equal/deque_iterators/1.cc: Don't use C++11
++ initialization syntax.
++
++ PR libstdc++/92285
++ * include/bits/streambuf_iterator.h (istreambuf_iterator): Make type
++ of base class independent of __cplusplus value.
++ [__cplusplus < 201103L] (istreambuf_iterator::reference): Override the
++ type defined in the base class
++ * testsuite/24_iterators/istreambuf_iterator/92285.cc: New test.
++ * testsuite/24_iterators/istreambuf_iterator/requirements/
++ base_classes.cc: Adjust expected base class for C++98.
++
++2020-01-09 Olivier Hainque <hainque@adacore.com>
++
++ * doc/xml/manual/appendix_contributing.xml: Document _C2
++ as a reserved identifier, by VxWorks.
++ * include/bits/stl_map.h: Rename _C2 template typenames as _Cmp2.
++ * include/bits/stl_multimap.h: Likewise.
++
++2020-01-09 Jonathan Wakely <jwakely@redhat.com>
++
++ * include/ext/extptr_allocator.h (_ExtPtr_allocator::operator==)
++ (_ExtPtr_allocator::operator!=): Add missing const qualifiers.
++ * include/ext/pointer.h (readable_traits<_Pointer_adapter<S>>): Add
++ partial specialization to disambiguate the two constrained
++ specializations.
++
++ * include/experimental/type_traits (experimental::is_pod_v): Disable
++ -Wdeprecated-declarations warnings around reference to std::is_pod.
++ * include/std/type_traits (is_pod_v): Likewise.
++ * testsuite/18_support/max_align_t/requirements/2.cc: Also check
++ is_standard_layout and is_trivial. Do not check is_pod for C++20.
++ * testsuite/20_util/is_pod/requirements/explicit_instantiation.cc:
++ Add -Wno-deprecated for C++20.
++ * testsuite/20_util/is_pod/requirements/typedefs.cc: Likewise.
++ * testsuite/20_util/is_pod/value.cc: Likewise.
++ * testsuite/experimental/type_traits/value.cc: Likewise.
++
++2020-01-09 JeanHeyd "ThePhD" Meneide <phdofthehouse@gmail.com>
++
++ * include/bits/c++config (_GLIBCXX20_DEPRECATED): Add new macro.
++ * include/std/type_traits (is_pod, is_pod_v): Deprecate for C++20.
++ * testuite/20_util/is_pod/deprecated-2a.cc: New test.
++
++2020-01-09 Jonathan Wakely <jwakely@redhat.com>
++
++ PR libstdc++/93205
++ * include/bits/random.h (operator>>): Check stream operation succeeds.
++ * include/bits/random.tcc (operator<<): Remove redundant __ostream_type
++ typedefs.
++ (operator>>): Remove redundant __istream_type typedefs. Check stream
++ operations succeed.
++ (__extract_params): New function to fill a vector from a stream.
++ * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error line.
++
++ PR libstdc++/93208
++ * config/abi/pre/gnu.ver: Add new exports.
++ * include/std/memory_resource (memory_resource::~memory_resource()):
++ Do not define inline.
++ (monotonic_buffer_resource::~monotonic_buffer_resource()): Likewise.
++ * src/c++17/memory_resource.cc (memory_resource::~memory_resource()):
++ Define.
++ (monotonic_buffer_resource::~monotonic_buffer_resource()): Define.
++ * testsuite/20_util/monotonic_buffer_resource/93208.cc: New test.
++
++2020-01-09 François Dumont <fdumont@gcc.gnu.org>
++
++ PR libstdc++/92124
++ * include/bits/hashtable.h (_Hashtable<>::__alloc_node_gen_t): New
++ template alias.
++ (_Hashtable<>::__fwd_value_for): New.
++ (_Hashtable<>::_M_assign_elements<>): Remove _NodeGenerator template
++ parameter.
++ (_Hashtable<>::_M_assign<>): Add _Ht template parameter.
++ (_Hashtable<>::operator=(const _Hashtable<>&)): Adapt.
++ (_Hashtable<>::_M_move_assign): Adapt. Replace std::move_if_noexcept
++ with std::move.
++ (_Hashtable<>::_Hashtable(const _Hashtable&)): Adapt.
++ (_Hashtable<>::_Hashtable(const _Hashtable&, const allocator_type&)):
++ Adapt.
++ (_Hashtable<>::_Hashtable(_Hashtable&&, const allocator_type&)):
++ Adapt.
++ * testsuite/23_containers/unordered_set/92124.cc: New.
++
++2020-01-08 Jonathan Wakely <jwakely@redhat.com>
++
++ PR libstdc++/93201
++ * src/c++17/fs_ops.cc (do_remove_all): New function implementing more
++ detailed error reporting for remove_all. Check result of recursive
++ call before incrementing iterator.
++ (remove_all(const path&), remove_all(const path&, error_code&)): Use
++ do_remove_all.
++ * src/filesystem/ops.cc (remove_all(const path&, error_code&)): Check
++ result of recursive call before incrementing iterator.
++ * testsuite/27_io/filesystem/operations/remove_all.cc: Check errors
++ are reported correctly.
++ * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
++
++2020-01-07 Thomas Rodgers <trodgers@redhat.com>
++
++ * include/std/condition_variable
++ (condition_variable_any::wait_on): Rename to match current draft
++ standard.
++ (condition_variable_any::wait_on_until): Likewise.
++ (condition_variable_any::wait_on_for): Likewise.
++ * testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc:
++ Adjust tests to account for renamed methods.
++
++2020-01-07 François Dumont <fdumont@gcc.gnu.org>
++
++ PR libstdc++/92124
++ * include/bits/stl_tree.h
++ (_Rb_tree<>::_M_move_assign(_Rb_tree&, false_type)): Replace
++ std::move_if_noexcept by std::move.
++ * testsuite/23_containers/map/92124.cc: New.
++ * testsuite/23_containers/set/92124.cc: New.
++
++2020-01-06 Jonathan Wakely <jwakely@redhat.com>
++
++ * include/std/stop_token (stop_token): Remove operator!= (LWG 3254).
++ (stop_source): Likewise (LWG 3362).
++ * testsuite/30_threads/stop_token/stop_source.cc: Test equality
++ comparisons.
++
++ * include/bits/stl_algobase.h (__is_byte_iter, __min_cmp)
++ (lexicographical_compare_three_way): Do not depend on
++ __cpp_lib_concepts.
++ * include/std/version (__cpp_lib_three_way_comparison): Only define
++ when __cpp_lib_concepts is defined.
++ * libsupc++/compare (__cpp_lib_three_way_comparison): Likewise.
++
++2020-01-03 Jonathan Wakely <jwakely@redhat.com>
++
++ * include/bits/stl_algobase.h (lexicographical_compare_three_way):
++ Only define four-argument overload when __cpp_lib_concepts is defined.
++
++2020-01-01 John David Anglin <danglin@gcc.gnu.org>
++
++ * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
++
++2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+ \f
+-Copyright (C) 2017 Free Software Foundation, Inc.
++Copyright (C) 2020 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+diff --git a/libstdc++-v3/Makefile.in b/libstdc++-v3/Makefile.in
+index 85d56fb6a04..a4242569962 100644
+--- a/libstdc++-v3/Makefile.in
++++ b/libstdc++-v3/Makefile.in
+@@ -74,6 +74,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/no-executables.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/unwind_ipinfo.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
+index 08319dc5549..b97ff8db335 100644
+--- a/libstdc++-v3/acinclude.m4
++++ b/libstdc++-v3/acinclude.m4
+@@ -790,6 +790,8 @@ AC_DEFUN([GLIBCXX_EXPORT_INSTALL_INFO], [
+ [version_specific_libs=no])
+ AC_MSG_RESULT($version_specific_libs)
+
++ GCC_WITH_TOOLEXECLIBDIR
++
+ # Default case for install directory for include files.
+ if test $version_specific_libs = no && test $gxx_include_dir = no; then
+ gxx_include_dir='include/c++/${gcc_version}'
+@@ -820,7 +822,14 @@ AC_DEFUN([GLIBCXX_EXPORT_INSTALL_INFO], [
+ if test -n "$with_cross_host" &&
+ test x"$with_cross_host" != x"no"; then
+ glibcxx_toolexecdir='${exec_prefix}/${host_alias}'
+- glibcxx_toolexeclibdir='${toolexecdir}/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ glibcxx_toolexeclibdir='${toolexecdir}/lib'
++ ;;
++ *)
++ glibcxx_toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ glibcxx_toolexecdir='${libdir}/gcc/${host_alias}'
+ glibcxx_toolexeclibdir='${libdir}'
+diff --git a/libstdc++-v3/aclocal.m4 b/libstdc++-v3/aclocal.m4
+index 229d0354116..16c6e61cf7e 100644
+--- a/libstdc++-v3/aclocal.m4
++++ b/libstdc++-v3/aclocal.m4
+@@ -684,6 +684,7 @@ m4_include([../config/multi.m4])
+ m4_include([../config/no-executables.m4])
+ m4_include([../config/override.m4])
+ m4_include([../config/stdint.m4])
++m4_include([../config/toolexeclibdir.m4])
+ m4_include([../config/unwind_ipinfo.m4])
+ m4_include([../libtool.m4])
+ m4_include([../ltoptions.m4])
+diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
+index de8390703e2..88de3f728d4 100755
+--- a/libstdc++-v3/configure
++++ b/libstdc++-v3/configure
+@@ -903,6 +903,7 @@ enable_libstdcxx_threads
+ enable_libstdcxx_filesystem_ts
+ with_gxx_include_dir
+ enable_version_specific_runtime_libs
++with_toolexeclibdir
+ with_gcc_major_version_only
+ '
+ ac_precious_vars='build_alias
+@@ -1623,6 +1624,9 @@ Optional Packages:
+ set the std::string ABI to use by default
+ --with-gxx-include-dir=DIR
+ installation directory for include files
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-gcc-major-version-only
+ use only GCC major number in filesystem paths
+
+@@ -11606,7 +11610,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11609 "configure"
++#line 11613 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -11712,7 +11716,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11715 "configure"
++#line 11723 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -15398,7 +15402,7 @@ $as_echo "$glibcxx_cv_atomic_long_long" >&6; }
+ # Fake what AC_TRY_COMPILE does.
+
+ cat > conftest.$ac_ext << EOF
+-#line 15401 "configure"
++#line 15409 "configure"
+ int main()
+ {
+ typedef bool atomic_type;
+@@ -15433,7 +15437,7 @@ $as_echo "$glibcxx_cv_atomic_bool" >&6; }
+ rm -f conftest*
+
+ cat > conftest.$ac_ext << EOF
+-#line 15436 "configure"
++#line 15440 "configure"
+ int main()
+ {
+ typedef short atomic_type;
+@@ -15468,7 +15472,7 @@ $as_echo "$glibcxx_cv_atomic_short" >&6; }
+ rm -f conftest*
+
+ cat > conftest.$ac_ext << EOF
+-#line 15471 "configure"
++#line 15475 "configure"
+ int main()
+ {
+ // NB: _Atomic_word not necessarily int.
+@@ -15504,7 +15508,7 @@ $as_echo "$glibcxx_cv_atomic_int" >&6; }
+ rm -f conftest*
+
+ cat > conftest.$ac_ext << EOF
+-#line 15507 "configure"
++#line 15511 "configure"
+ int main()
+ {
+ typedef long long atomic_type;
+@@ -15585,7 +15589,7 @@ $as_echo "$as_me: WARNING: Performance of certain classes will degrade as a resu
+ # unnecessary for this test.
+
+ cat > conftest.$ac_ext << EOF
+-#line 15588 "configure"
++#line 15592 "configure"
+ int main()
+ {
+ _Decimal32 d1;
+@@ -15627,7 +15631,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ # unnecessary for this test.
+
+ cat > conftest.$ac_ext << EOF
+-#line 15630 "configure"
++#line 15634 "configure"
+ template<typename T1, typename T2>
+ struct same
+ { typedef T2 type; };
+@@ -15661,7 +15665,7 @@ $as_echo "$enable_int128" >&6; }
+ rm -f conftest*
+
+ cat > conftest.$ac_ext << EOF
+-#line 15664 "configure"
++#line 15668 "configure"
+ template<typename T1, typename T2>
+ struct same
+ { typedef T2 type; };
+@@ -81674,6 +81678,19 @@ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
+ $as_echo "$version_specific_libs" >&6; }
+
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
+ # Default case for install directory for include files.
+ if test $version_specific_libs = no && test $gxx_include_dir = no; then
+ gxx_include_dir='include/c++/${gcc_version}'
+@@ -81704,7 +81721,14 @@ $as_echo "$version_specific_libs" >&6; }
+ if test -n "$with_cross_host" &&
+ test x"$with_cross_host" != x"no"; then
+ glibcxx_toolexecdir='${exec_prefix}/${host_alias}'
+- glibcxx_toolexeclibdir='${toolexecdir}/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ glibcxx_toolexeclibdir='${toolexecdir}/lib'
++ ;;
++ *)
++ glibcxx_toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ glibcxx_toolexecdir='${libdir}/gcc/${host_alias}'
+ glibcxx_toolexeclibdir='${libdir}'
+diff --git a/libstdc++-v3/doc/Makefile.in b/libstdc++-v3/doc/Makefile.in
+index c98c42fce98..c61f0dc1aa0 100644
+--- a/libstdc++-v3/doc/Makefile.in
++++ b/libstdc++-v3/doc/Makefile.in
+@@ -69,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/no-executables.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/unwind_ipinfo.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+diff --git a/libstdc++-v3/include/Makefile.in b/libstdc++-v3/include/Makefile.in
+index 980cabb80e2..e57652bbda0 100644
+--- a/libstdc++-v3/include/Makefile.in
++++ b/libstdc++-v3/include/Makefile.in
+@@ -69,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/no-executables.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/unwind_ipinfo.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+diff --git a/libstdc++-v3/libsupc++/Makefile.in b/libstdc++-v3/libsupc++/Makefile.in
+index 7386771d475..c0296d0a342 100644
+--- a/libstdc++-v3/libsupc++/Makefile.in
++++ b/libstdc++-v3/libsupc++/Makefile.in
+@@ -71,6 +71,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/no-executables.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/unwind_ipinfo.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+diff --git a/libstdc++-v3/po/Makefile.in b/libstdc++-v3/po/Makefile.in
+index d92d8b8ac6a..1166a4f55d1 100644
+--- a/libstdc++-v3/po/Makefile.in
++++ b/libstdc++-v3/po/Makefile.in
+@@ -69,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/no-executables.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/unwind_ipinfo.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+diff --git a/libstdc++-v3/python/Makefile.in b/libstdc++-v3/python/Makefile.in
+index df8285226fa..188a3ab1a5d 100644
+--- a/libstdc++-v3/python/Makefile.in
++++ b/libstdc++-v3/python/Makefile.in
+@@ -70,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/no-executables.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/unwind_ipinfo.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+diff --git a/libstdc++-v3/src/Makefile.in b/libstdc++-v3/src/Makefile.in
+index f0755f015a1..b168f992be8 100644
+--- a/libstdc++-v3/src/Makefile.in
++++ b/libstdc++-v3/src/Makefile.in
+@@ -70,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/no-executables.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/unwind_ipinfo.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+diff --git a/libstdc++-v3/src/c++11/Makefile.in b/libstdc++-v3/src/c++11/Makefile.in
+index 73852e75c25..8dff9e75ab6 100644
+--- a/libstdc++-v3/src/c++11/Makefile.in
++++ b/libstdc++-v3/src/c++11/Makefile.in
+@@ -70,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/no-executables.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/unwind_ipinfo.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+diff --git a/libstdc++-v3/src/c++17/Makefile.in b/libstdc++-v3/src/c++17/Makefile.in
+index 26a4713831d..07a88759fb2 100644
+--- a/libstdc++-v3/src/c++17/Makefile.in
++++ b/libstdc++-v3/src/c++17/Makefile.in
+@@ -105,6 +105,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/no-executables.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/unwind_ipinfo.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+diff --git a/libstdc++-v3/src/c++98/Makefile.in b/libstdc++-v3/src/c++98/Makefile.in
+index c0a55171935..1e168815777 100644
+--- a/libstdc++-v3/src/c++98/Makefile.in
++++ b/libstdc++-v3/src/c++98/Makefile.in
+@@ -70,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/no-executables.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/unwind_ipinfo.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+diff --git a/libstdc++-v3/src/filesystem/Makefile.in b/libstdc++-v3/src/filesystem/Makefile.in
+index 3312d0306ca..bf32707c781 100644
+--- a/libstdc++-v3/src/filesystem/Makefile.in
++++ b/libstdc++-v3/src/filesystem/Makefile.in
+@@ -70,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/no-executables.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/unwind_ipinfo.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+diff --git a/libstdc++-v3/testsuite/Makefile.in b/libstdc++-v3/testsuite/Makefile.in
+index 5797a55b728..61cd1317a16 100644
+--- a/libstdc++-v3/testsuite/Makefile.in
++++ b/libstdc++-v3/testsuite/Makefile.in
+@@ -69,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/no-executables.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../config/stdint.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../config/unwind_ipinfo.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
+ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
+diff --git a/libvtv/ChangeLog b/libvtv/ChangeLog
+index c21a70fea54..c0b68784f30 100644
+--- a/libvtv/ChangeLog
++++ b/libvtv/ChangeLog
+@@ -1,30 +1,77 @@
+-2019-11-14 Release Manager
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+- * GCC 7.5.0 released.
++ * configure.ac: Handle `--with-toolexeclibdir='.
++ * Makefile.in: Regenerate.
++ * aclocal.m4: Regenerate.
++ * configure: Regenerate.
++ * testsuite/Makefile.in: Regenerate.
++
++2020-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
++
++2019-09-27 Maciej W. Rozycki <macro@wdc.com>
++
++ * configure: Regenerate.
++
++2019-02-19 Caroline Tice <cmtice@google.com>
++
++ Fix testsuite
++ * testsuite/libvtv.cc/const_vtable.cc (main): Fix function signature.
++
++2019-01-01 Jakub Jelinek <jakub@redhat.com>
++
++ Update copyright years.
+
+-2018-12-06 Release Manager
++2018-10-31 Joseph Myers <joseph@codesourcery.com>
+
+- * GCC 7.4.0 released.
++ PR bootstrap/82856
++ * Makefile.am: Include multilib.am.
++ * configure.ac: Remove AC_PREREQ.
++ * testsuite/Makefile.am (RUNTEST): Remove quotes.
++ * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
++ Regenerate.
+
+-2018-06-22 Jakub Jelinek <jakub@redhat.com>
++2018-05-02 Tom de Vries <tom@codesourcery.com>
+
+- Backported from mainline
+- 2018-04-18 David Malcolm <dmalcolm@redhat.com>
++ PR testsuite/85106
++ * testsuite/lib/libvtv.exp: Include scanltranstree.exp.
++
++2018-05-02 Tom de Vries <tom@codesourcery.com>
++
++ PR testsuite/85106
++ * testsuite/lib/libvtv.exp: Include scanwpaipa.exp.
++
++2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
++
++ * configure: Regenerated.
++
++2018-04-19 Jakub Jelinek <jakub@redhat.com>
++
++ * configure: Regenerated.
++
++2018-04-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/85384
+ * configure: Regenerate.
+
+-2018-01-25 Release Manager
++2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+- * GCC 7.3.0 released.
++ PR target/84148
++ * configure: Regenerate.
+
+-2017-08-14 Release Manager
++2018-01-03 Jakub Jelinek <jakub@redhat.com>
+
+- * GCC 7.2.0 released.
++ Update copyright years.
+
+-2017-05-02 Release Manager
++2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+- * GCC 7.1.0 released.
++ * acinclude.m4: Add enable.m4 and cet.m4.
++ * Makefile.in: Regenerate.
++ * testsuite/Makefile.in: Likewise.
++ * configure: Likewise.
++ * configure.ac: Set CET_FLAGS. Update XCFLAGS.
++ * testsuite/libvtv.cc/vtv.exp: Add scanlang.exp.
+
+ 2017-01-21 Jakub Jelinek <jakub@redhat.com>
+
+@@ -153,7 +200,7 @@
+ * libvtv/configure.ac : Add ACX_LT_HOST_FLAGS. Define VTV_CYGMIN.
+ * libvtv/configure.tgt : (x86_64-*-cygwin*, i?86-*-cygwin*,
+ x86_64-*-mingw*)
+- (i?86-*-mingw*): Add to supported targets.
++ (i?86-*-mingw*): Add to supported targets.
+ * libvtv/vtv_fail.cc : Skip inclusion of execinfo.h on Cygwin and MinGW.
+ (log_error_message): Skip calls to backtrace and backtrace_symbols_fd
+ on Cygwin and MinGW.
+diff --git a/libvtv/Makefile.in b/libvtv/Makefile.in
+index 59d0b11bdd0..3a529115879 100644
+--- a/libvtv/Makefile.in
++++ b/libvtv/Makefile.in
+@@ -68,6 +68,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/lthostflags.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+ $(top_srcdir)/acinclude.m4 $(top_srcdir)/../libtool.m4 \
+diff --git a/libvtv/aclocal.m4 b/libvtv/aclocal.m4
+index 1e73dcc4a24..b0a3872166f 100644
+--- a/libvtv/aclocal.m4
++++ b/libvtv/aclocal.m4
+@@ -1030,6 +1030,7 @@ m4_include([../config/libstdc++-raw-cxx.m4])
+ m4_include([../config/lthostflags.m4])
+ m4_include([../config/multi.m4])
+ m4_include([../config/override.m4])
++m4_include([../config/toolexeclibdir.m4])
+ m4_include([../ltoptions.m4])
+ m4_include([../ltsugar.m4])
+ m4_include([../ltversion.m4])
+diff --git a/libvtv/configure b/libvtv/configure
+index dfb9162c79f..74a728e7aba 100755
+--- a/libvtv/configure
++++ b/libvtv/configure
+@@ -754,6 +754,7 @@ enable_version_specific_runtime_libs
+ enable_vtable_verify
+ enable_dependency_tracking
+ enable_maintainer_mode
++with_toolexeclibdir
+ enable_shared
+ enable_static
+ with_pic
+@@ -1408,6 +1409,9 @@ Optional Features:
+ Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
+@@ -4575,6 +4579,22 @@ fi
+
+
+
++
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${version_specific_libs} in
+@@ -4590,7 +4610,14 @@ case ${version_specific_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+@@ -12066,7 +12093,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 12069 "configure"
++#line 12096 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -12172,7 +12199,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 12175 "configure"
++#line 12202 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+diff --git a/libvtv/configure.ac b/libvtv/configure.ac
+index 33b1e7913c6..005e46e2386 100644
+--- a/libvtv/configure.ac
++++ b/libvtv/configure.ac
+@@ -79,6 +79,8 @@ AM_MAINTAINER_MODE
+
+ LIBVTV_CONFIGURE
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ # Calculate toolexeclibdir
+ # Also toolexecdir, though it's only used in toolexeclibdir
+ case ${version_specific_libs} in
+@@ -94,7 +96,14 @@ case ${version_specific_libs} in
+ test x"$with_cross_host" != x"no"; then
+ # Install a library built with a cross compiler in tooldir, not libdir.
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/libvtv/testsuite/Makefile.in b/libvtv/testsuite/Makefile.in
+index b5dfd29973c..c296f38f6cb 100644
+--- a/libvtv/testsuite/Makefile.in
++++ b/libvtv/testsuite/Makefile.in
+@@ -61,6 +61,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/lthostflags.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+ $(top_srcdir)/acinclude.m4 $(top_srcdir)/../libtool.m4 \
+diff --git a/zlib/ChangeLog.gcj b/zlib/ChangeLog.gcj
+index 09bc9c26104..60f0a1d4c10 100644
+--- a/zlib/ChangeLog.gcj
++++ b/zlib/ChangeLog.gcj
+@@ -1,3 +1,36 @@
++2020-01-24 Maciej W. Rozycki <macro@wdc.com>
++
++ * configure.ac: Handle `--with-toolexeclibdir='.
++ * Makefile.in: Regenerate.
++ * aclocal.m4: Regenerate.
++ * configure: Regenerate.
++
++2019-09-27 Maciej W. Rozycki <macro@wdc.com>
++
++ * configure: Regenerate.
++
++2019-01-21 Iain Buclaw <ibuclaw@gdcproject.org>
++
++ * Makefile.am (noinst_LTLIBRARIES): Rename libzgcj_convience.la to
++ libz_convenience.la.
++ * Makefile.in: Regenerate.
++ * configure.ac: Remove target_all.
++ * configure: Regenerate.
++
++2018-10-31 Joseph Myers <joseph@codesourcery.com>
++
++ PR bootstrap/82856
++ * Makefile.am: Include multilib.am.
++
++ Merge from binutils-gdb:
++ 2018-06-19 Simon Marchi <simon.marchi@ericsson.com>
++
++ * configure.ac: Modernize AC_INIT call, remove AC_PREREQ.
++ * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add foreign.
++ * Makefile.in: Re-generate.
++ * aclocal.m4: Re-generate.
++ * configure: Re-generate.
++
+ 2017-03-15 Yaakov Selkowitz <yselkowitz@redhat.com>
+
+ PR bootstrap/79771
+diff --git a/zlib/Makefile.in b/zlib/Makefile.in
+index 82b72a16367..5ccc47b1173 100644
+--- a/zlib/Makefile.in
++++ b/zlib/Makefile.in
+@@ -62,6 +62,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
+ $(top_srcdir)/../config/lead-dot.m4 \
+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/override.m4 \
++ $(top_srcdir)/../config/toolexeclibdir.m4 \
+ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
+ $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
+ $(top_srcdir)/acinclude.m4 \
+diff --git a/zlib/aclocal.m4 b/zlib/aclocal.m4
+index fab04ed5c47..8ce1dc9d31d 100644
+--- a/zlib/aclocal.m4
++++ b/zlib/aclocal.m4
+@@ -992,6 +992,7 @@ m4_include([../config/depstand.m4])
+ m4_include([../config/lead-dot.m4])
+ m4_include([../config/multi.m4])
+ m4_include([../config/override.m4])
++m4_include([../config/toolexeclibdir.m4])
+ m4_include([../ltoptions.m4])
+ m4_include([../ltsugar.m4])
+ m4_include([../ltversion.m4])
+diff --git a/zlib/configure b/zlib/configure
+index ee5527c4a40..e8d7c00dbcf 100755
+--- a/zlib/configure
++++ b/zlib/configure
+@@ -738,6 +738,7 @@ with_pic
+ enable_fast_install
+ with_gnu_ld
+ enable_libtool_lock
++with_toolexeclibdir
+ enable_host_shared
+ '
+ ac_precious_vars='build_alias
+@@ -1385,6 +1386,9 @@ Optional Packages:
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
++ --with-toolexeclibdir=DIR
++ install libraries built with a cross compiler within
++ DIR
+
+ Some influential environment variables:
+ CC C compiler command
+@@ -10406,7 +10410,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 10409 "configure"
++#line 10413 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -10512,7 +10516,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 10515 "configure"
++#line 10519 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -11173,10 +11177,33 @@ fi
+ done
+
+
++
++# Check whether --with-toolexeclibdir was given.
++if test "${with_toolexeclibdir+set}" = set; then :
++ withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
++ /)
++ ;;
++ */)
++ with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
++ ;;
++esac
++else
++ with_toolexeclibdir=no
++fi
++
++
++
+ if test -n "$with_cross_host" &&
+ test x"$with_cross_host" != x"no"; then
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+diff --git a/zlib/configure.ac b/zlib/configure.ac
+index fb8d943905e..c679b37e2a5 100644
+--- a/zlib/configure.ac
++++ b/zlib/configure.ac
+@@ -91,10 +91,19 @@ AC_SUBST(target_all)
+
+ AC_CHECK_HEADERS(unistd.h)
+
++GCC_WITH_TOOLEXECLIBDIR
++
+ if test -n "$with_cross_host" &&
+ test x"$with_cross_host" != x"no"; then
+ toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ case ${with_toolexeclibdir} in
++ no)
++ toolexeclibdir='$(toolexecdir)/lib'
++ ;;
++ *)
++ toolexeclibdir=${with_toolexeclibdir}
++ ;;
++ esac
+ else
+ toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+ toolexeclibdir='$(libdir)'
+--
+2.24.0
+
--
2.24.0
^ permalink raw reply related [flat|nested] 14+ messages in thread