From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#19380: 24.4.51; Segfault in bootstrap on Windows mingw64 Date: Sun, 14 Dec 2014 18:20:01 +0200 Message-ID: <83h9wy430u.fsf@gnu.org> References: <548D7A3C.2050003@gmail.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1418574151 13649 80.91.229.3 (14 Dec 2014 16:22:31 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 14 Dec 2014 16:22:31 +0000 (UTC) Cc: 19380@debbugs.gnu.org To: Andy Moreton Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Dec 14 17:22:22 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Y0Bw4-0000xy-GJ for geb-bug-gnu-emacs@m.gmane.org; Sun, 14 Dec 2014 17:22:20 +0100 Original-Received: from localhost ([::1]:36415 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y0Bw3-00028w-Q6 for geb-bug-gnu-emacs@m.gmane.org; Sun, 14 Dec 2014 11:22:19 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56203) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y0Bvu-00028i-5Y for bug-gnu-emacs@gnu.org; Sun, 14 Dec 2014 11:22:17 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Y0Bvm-0007Fm-KG for bug-gnu-emacs@gnu.org; Sun, 14 Dec 2014 11:22:10 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:36853) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y0Bvm-0007Fi-Ga for bug-gnu-emacs@gnu.org; Sun, 14 Dec 2014 11:22:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Y0Bvm-0005SY-8g for bug-gnu-emacs@gnu.org; Sun, 14 Dec 2014 11:22:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 14 Dec 2014 16:22:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19380 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 19380-submit@debbugs.gnu.org id=B19380.141857406620920 (code B ref 19380); Sun, 14 Dec 2014 16:22:02 +0000 Original-Received: (at 19380) by debbugs.gnu.org; 14 Dec 2014 16:21:06 +0000 Original-Received: from localhost ([127.0.0.1]:46219 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Y0Bur-0005RM-P4 for submit@debbugs.gnu.org; Sun, 14 Dec 2014 11:21:06 -0500 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:51183) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Y0Bup-0005Qg-OU for 19380@debbugs.gnu.org; Sun, 14 Dec 2014 11:21:04 -0500 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0NGK00I00YJONK00@a-mtaout22.012.net.il> for 19380@debbugs.gnu.org; Sun, 14 Dec 2014 18:20:17 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NGK00IV2YPS8C50@a-mtaout22.012.net.il>; Sun, 14 Dec 2014 18:20:17 +0200 (IST) In-reply-to: <548D7A3C.2050003@gmail.com> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:97331 Archived-At: > Date: Sun, 14 Dec 2014 11:53:32 +0000 > From: Andy Moreton > > During bootstap from a clean checkout of master, several lisp files > result in a segfault from emacs when they are byte compiled. This seems > to happen with most of the files from lisp/cedet/srecode. > > This is easily reproduced by: > - build emacs from master with mingw64=20 > - run "emacs -Q" > - open lisp/cedet/srecode/cpp.el > - Use "Byte compile this file" from the menu. > > In GNU Emacs 25.0.50.2 (x86_64-w64-mingw32) > of 2014-12-14 on QUIETUS > Repository revision: f8f73570a89975fabb587b490b3ccb6a40e8aee1 > Windowing system distributor `Microsoft Corp.', version 6.1.7601 > Configured using: > `configure --prefix=3D/c/emacs/emacs-master --build=3Dx86_64-w64-mingw32 > --enable-checking' > > Configured features: > XPM JPEG TIFF GIF PNG RSVG SOUND NOTIFY ACL GNUTLS LIBXML2 ZLIB > > > Attaching gdb to the process gives the backtrace shown below. > > > ...Load .gdbinit > Attaching to process 4224 > [New Thread 4224.0x13f8] > [New Thread 4224.0x12ac] > [New Thread 4224.0x1228] > [New Thread 4224.0x3e0] > [New Thread 4224.0x108c] > [New Thread 4224.0x86c] > Reading symbols from /c/emacs/git/emacs/master/obj-mingw64/src/emacs.exe...= > done. > 0x0000000077160591 in ntdll!DbgBreakPoint () from /c/Windows/SYSTEM32/ntdll= > .dll > Environment variable "DISPLAY" not defined. > TERM =3D xterm-256color > Breakpoint 1 at 0x4000e65a0: file ../../src/emacs.c, line 358. > Temporary breakpoint 2 at 0x400105020: file ../../src/sysdep.c, line 911. > (gdb) cont > Continuing. > [Thread 4224.0x86c exited with code 0] > [Thread 4224.0x108c exited with code 0] > [Thread 4224.0x3e0 exited with code 0] > > Program received signal SIGTRAP, Trace/breakpoint trap. > [Switching to Thread 4224.0x13f8] > 0x000007fefcf23ca3 in KERNELBASE!DebugBreak () from /c/Windows/system32/KER= > NELBASE.dll > (gdb) bt full > #0 0x000007fefcf23ca3 in KERNELBASE!DebugBreak () from /c/Windows/system32= > /KERNELBASE.dll > No symbol table info available. > #1 0x00000004001e7d86 in emacs_abort () at ../../src/w32fns.c:8658 > button =3D > #2 0x00000004000e6607 in terminate_due_to_signal (sig=3D0x16, backtrace_li= > mit=3D) at ../../src/emacs.c:386 > No locals. > #3 0x000000040014f980 in die (msg=3D0x400607230 "BUF_B= > EG_BYTE (b) <=3D bytepos && bytepos <=3D BUF_Z_BYTE (b)", file=3D0x40060702= > d "../../src/marker.c", line=3D0x129) at ../../src/allo= > c.c:7109 > No locals. > #4 0x000000040011a1ca in buf_bytepos_to_charpos (b=3D0x24c6d00, bytepos=3D= > bytepos@entry=3D0xc5e) at ../../src/marker.c:297 > tail =3D > best_above =3D > best_above_byte =3D > best_below =3D > best_below_byte =3D > #5 0x0000000400124ab6 in Finsert_file_contents (filename=3D0x3e82ca1, visi= > t=3D0x4006aba5a, beg=3D0x4006aba5a, end=3D0x4006aba5a, replace=3D0x4006aba9= > 2) at ../../src/fileio.c:4406 I suspect aeeaf08 as the culprit. Can you check?