* bug#13448: Cannot build Emacs 24.2.92
@ 2013-01-15 9:59 Xue Fuqiao
2013-01-15 16:15 ` Eli Zaretskii
` (2 more replies)
0 siblings, 3 replies; 14+ messages in thread
From: Xue Fuqiao @ 2013-01-15 9:59 UTC (permalink / raw)
To: 13448
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I configured Emacs pretest 24.2.92 using:
./configure --with-wide-int --enable-link-time-optimization --enable-gcc-warnings
Then I:
make
After that:
See attachment.
I'm using Ubuntu 12.10 to build Emacs 24.2.92.
--
Best regards, Xue Fuqiao.
http://www.emacswiki.org/emacs/XueFuqiao
[-- Attachment #2: make.txt --]
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...[many lines]
time -Werror -g3 -O2 -flto=2 -MT strftime.o -MD -MP -MF .deps/strftime.Tpo -c -o strftime.o strftime.c
mv -f .deps/strftime.Tpo .deps/strftime.Po
gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I/home/xfq/emacs-24.2.92/lib -I../src -I/home/xfq/emacs-24.2.92/src -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -g3 -O2 -flto=2 -MT timespec.o -MD -MP -MF .deps/timespec.Tpo -c -o timespec.o timespec.c
mv -f .deps/timespec.Tpo .deps/timespec.Po
gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I/home/xfq/emacs-24.2.92/lib -I../src -I/home/xfq/emacs-24.2.92/src -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -g3 -O2 -flto=2 -MT timespec-add.o -MD -MP -MF .deps/timespec-add.Tpo -c -o timespec-add.o timespec-add.c
mv -f .deps/timespec-add.Tpo .deps/timespec-add.Po
gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I/home/xfq/emacs-24.2.92/lib -I../src -I/home/xfq/emacs-24.2.92/src -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -g3 -O2 -flto=2 -MT timespec-sub.o -MD -MP -MF .deps/timespec-sub.Tpo -c -o timespec-sub.o timespec-sub.c
mv -f .deps/timespec-sub.Tpo .deps/timespec-sub.Po
gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I/home/xfq/emacs-24.2.92/lib -I../src -I/home/xfq/emacs-24.2.92/src -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -g3 -O2 -flto=2 -MT u64.o -MD -MP -MF .deps/u64.Tpo -c -o u64.o u64.c
mv -f .deps/u64.Tpo .deps/u64.Po
gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I/home/xfq/emacs-24.2.92/lib -I../src -I/home/xfq/emacs-24.2.92/src -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -g3 -O2 -flto=2 -MT utimens.o -MD -MP -MF .deps/utimens.Tpo -c -o utimens.o utimens.c
mv -f .deps/utimens.Tpo .deps/utimens.Po
gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I/home/xfq/emacs-24.2.92/lib -I../src -I/home/xfq/emacs-24.2.92/src -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -g3 -O2 -flto=2 -MT pthread_sigmask.o -MD -MP -MF .deps/pthread_sigmask.Tpo -c -o pthread_sigmask.o pthread_sigmask.c
mv -f .deps/pthread_sigmask.Tpo .deps/pthread_sigmask.Po
rm -f libgnu.a
ar cru libgnu.a allocator.o c-ctype.o c-strcasecmp.o c-strncasecmp.o careadlinkat.o md5.o sha1.o sha256.o sha512.o dtoastr.o dtotimespec.o filemode.o gettime.o stat-time.o strftime.o timespec.o timespec-add.o timespec-sub.o u64.o utimens.o pthread_sigmask.o
ranlib libgnu.a
make[2]: Leaving directory `/home/xfq/emacs-24.2.92/lib'
make[1]: Leaving directory `/home/xfq/emacs-24.2.92/lib'
cd lib-src && make all \
CC='gcc -std=gnu99' CFLAGS='-g3 -O2 -flto=2' CPPFLAGS='' \
LDFLAGS='-Wl,-znocombreloc ' MAKE='make'
make[1]: Entering directory `/home/xfq/emacs-24.2.92/lib-src'
gcc -std=gnu99 -c -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-macros -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -I. -I../src -I../lib -I/home/xfq/emacs-24.2.92/lib-src -I/home/xfq/emacs-24.2.92/lib-src/../src -I/home/xfq/emacs-24.2.92/lib-src/../lib -g3 -O2 -flto=2 -DCONFIG_BROKETS -DINHIBIT_STRING_HEADER \
/home/xfq/emacs-24.2.92/lib-src/../src/regex.c
gcc -std=gnu99 -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-macros -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -I. -I../src -I../lib -I/home/xfq/emacs-24.2.92/lib-src -I/home/xfq/emacs-24.2.92/lib-src/../src -I/home/xfq/emacs-24.2.92/lib-src/../lib -Wl,-znocombreloc -g3 -O2 -flto=2 -DEMACS_NAME="\"GNU Emacs\"" \
-DVERSION="\"24.2.92\"" /home/xfq/emacs-24.2.92/lib-src/etags.c \
regex.o ../lib/libgnu.a -o etags
gcc -std=gnu99 -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-macros -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -I. -I../src -I../lib -I/home/xfq/emacs-24.2.92/lib-src -I/home/xfq/emacs-24.2.92/lib-src/../src -I/home/xfq/emacs-24.2.92/lib-src/../lib -Wl,-znocombreloc -g3 -O2 -flto=2 -DCTAGS -DEMACS_NAME="\"GNU Emacs\"" \
-DVERSION="\"24.2.92\"" /home/xfq/emacs-24.2.92/lib-src/etags.c \
regex.o ../lib/libgnu.a -o ctags
gcc -std=gnu99 -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-macros -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -I. -I../src -I../lib -I/home/xfq/emacs-24.2.92/lib-src -I/home/xfq/emacs-24.2.92/lib-src/../src -I/home/xfq/emacs-24.2.92/lib-src/../lib -Wl,-znocombreloc -g3 -O2 -flto=2 /home/xfq/emacs-24.2.92/lib-src/emacsclient.c \
-DVERSION="\"24.2.92\"" \
../lib/libgnu.a -o emacsclient
gcc -std=gnu99 -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-macros -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -I. -I../src -I../lib -I/home/xfq/emacs-24.2.92/lib-src -I/home/xfq/emacs-24.2.92/lib-src/../src -I/home/xfq/emacs-24.2.92/lib-src/../lib -Wl,-znocombreloc -g3 -O2 -flto=2 -DVERSION="\"24.2.92\"" \
/home/xfq/emacs-24.2.92/lib-src/ebrowse.c ../lib/libgnu.a -o ebrowse
gcc -std=gnu99 -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-macros -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -I. -I../src -I../lib -I/home/xfq/emacs-24.2.92/lib-src -I/home/xfq/emacs-24.2.92/lib-src/../src -I/home/xfq/emacs-24.2.92/lib-src/../lib -Wl,-znocombreloc -g3 -O2 -flto=2 /home/xfq/emacs-24.2.92/lib-src/profile.c \
../lib/libgnu.a -lrt -o profile
gcc -std=gnu99 -c -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-macros -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -I. -I../src -I../lib -I/home/xfq/emacs-24.2.92/lib-src -I/home/xfq/emacs-24.2.92/lib-src/../src -I/home/xfq/emacs-24.2.92/lib-src/../lib -g3 -O2 -flto=2 /home/xfq/emacs-24.2.92/lib-src/pop.c
gcc -std=gnu99 -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-macros -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -I. -I../src -I../lib -I/home/xfq/emacs-24.2.92/lib-src -I/home/xfq/emacs-24.2.92/lib-src/../src -I/home/xfq/emacs-24.2.92/lib-src/../lib -Wl,-znocombreloc -g3 -O2 -flto=2 /home/xfq/emacs-24.2.92/lib-src/movemail.c pop.o \
../lib/libgnu.a -llockfile -o movemail
gcc -std=gnu99 -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-macros -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -I. -I../src -I../lib -I/home/xfq/emacs-24.2.92/lib-src -I/home/xfq/emacs-24.2.92/lib-src/../src -I/home/xfq/emacs-24.2.92/lib-src/../lib -Wl,-znocombreloc -g3 -O2 -flto=2 /home/xfq/emacs-24.2.92/lib-src/hexl.c ../lib/libgnu.a -o hexl
gcc -std=gnu99 -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-macros -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -I. -I../src -I../lib -I/home/xfq/emacs-24.2.92/lib-src -I/home/xfq/emacs-24.2.92/lib-src/../src -I/home/xfq/emacs-24.2.92/lib-src/../lib -Wl,-znocombreloc -g3 -O2 -flto=2 -DHAVE_SHARED_GAME_DIR="\"/usr/local/var/games/emacs\"" \
/home/xfq/emacs-24.2.92/lib-src/update-game-score.c ../lib/libgnu.a -o update-game-score
gcc -std=gnu99 -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-macros -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -I. -I../src -I../lib -I/home/xfq/emacs-24.2.92/lib-src -I/home/xfq/emacs-24.2.92/lib-src/../src -I/home/xfq/emacs-24.2.92/lib-src/../lib -Wl,-znocombreloc -g3 -O2 -flto=2 -o test-distrib /home/xfq/emacs-24.2.92/lib-src/test-distrib.c
./test-distrib /home/xfq/emacs-24.2.92/lib-src/testfile
gcc -std=gnu99 -W -Wabi -Waddress -Wall -Warray-bounds -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wenum-compare -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wformat=2 -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-parameter-type -Wmissing-prototypes -Wmudflap -Wmultichar -Wnarrowing -Wnonnull -Wnormalized=nfc -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=noreturn -Wswitch -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-macros -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-switch -Wno-unused-parameter -Wno-format-nonliteral -Wno-logical-op -fdiagnostics-show-option -funit-at-a-time -Werror -I. -I../src -I../lib -I/home/xfq/emacs-24.2.92/lib-src -I/home/xfq/emacs-24.2.92/lib-src/../src -I/home/xfq/emacs-24.2.92/lib-src/../lib -Wl,-znocombreloc -g3 -O2 -flto=2 /home/xfq/emacs-24.2.92/lib-src/make-docfile.c ../lib/libgnu.a \
-o make-docfile
In file included from /home/xfq/emacs-24.2.92/lib-src/make-docfile.c:250:0,
from /home/xfq/emacs-24.2.92/lib-src/make-docfile.c:640,
from :20:
/home/xfq/emacs-24.2.92/lib-src/make-docfile.c: In function ‘main’:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:98:3: error: ‘type’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
In file included from /home/xfq/emacs-24.2.92/lib-src/make-docfile.c:247:0,
from /home/xfq/emacs-24.2.92/lib-src/make-docfile.c:640,
from :20:
/home/xfq/emacs-24.2.92/lib-src/make-docfile.c:627:19: note: ‘type’ was declared here
lto1: all warnings being treated as errors
make[2]: *** [/tmp/ccuuB4Tt.ltrans1.ltrans.o] Error 1
make[2]: *** Waiting for unfinished jobs....
lto-wrapper: make returned 2 exit status
/usr/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[1]: *** [make-docfile] Error 1
make[1]: Leaving directory `/home/xfq/emacs-24.2.92/lib-src'
make: *** [lib-src] Error 2
^ permalink raw reply [flat|nested] 14+ messages in thread* bug#13448: Cannot build Emacs 24.2.92 2013-01-15 9:59 bug#13448: Cannot build Emacs 24.2.92 Xue Fuqiao @ 2013-01-15 16:15 ` Eli Zaretskii 2013-01-16 0:05 ` Xue Fuqiao 2013-01-15 17:23 ` Glenn Morris 2013-01-15 18:48 ` Andreas Schwab 2 siblings, 1 reply; 14+ messages in thread From: Eli Zaretskii @ 2013-01-15 16:15 UTC (permalink / raw) To: Xue Fuqiao; +Cc: 13448 > Date: Tue, 15 Jan 2013 17:59:31 +0800 > From: Xue Fuqiao <xfq.free@gmail.com> > > In file included from /home/xfq/emacs-24.2.92/lib-src/make-docfile.c:250:0, > from /home/xfq/emacs-24.2.92/lib-src/make-docfile.c:640, > from :20: > /home/xfq/emacs-24.2.92/lib-src/make-docfile.c: In function ‘main’: > /usr/include/x86_64-linux-gnu/bits/stdio2.h:98:3: error: ‘type’ may be used uninitialized in this function [-Werror=maybe-uninitialized] > In file included from /home/xfq/emacs-24.2.92/lib-src/make-docfile.c:247:0, > from /home/xfq/emacs-24.2.92/lib-src/make-docfile.c:640, > from :20: > /home/xfq/emacs-24.2.92/lib-src/make-docfile.c:627:19: note: ‘type’ was declared here Please don't assume that we know by heart what's on line 98 of stdio2.h on your system. Show us. ^ permalink raw reply [flat|nested] 14+ messages in thread
* bug#13448: Cannot build Emacs 24.2.92 2013-01-15 16:15 ` Eli Zaretskii @ 2013-01-16 0:05 ` Xue Fuqiao 0 siblings, 0 replies; 14+ messages in thread From: Xue Fuqiao @ 2013-01-16 0:05 UTC (permalink / raw) To: Eli Zaretskii; +Cc: 13448 [-- Attachment #1: Type: text/plain, Size: 313 bytes --] On Tue, 15 Jan 2013 18:15:38 +0200 Eli Zaretskii <eliz@gnu.org> wrote: > Please don't assume that we know by heart what's on line 98 of > stdio2.h on your system. Show us. return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, -- Best regards, Xue Fuqiao. http://www.emacswiki.org/emacs/XueFuqiao [-- Attachment #2: stdio2.h --] [-- Type: text/x-chdr, Size: 12652 bytes --] /* Checking macros for stdio functions. Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #ifndef _STDIO_H # error "Never include <bits/stdio2.h> directly; use <stdio.h> instead." #endif extern int __sprintf_chk (char *__restrict __s, int __flag, size_t __slen, __const char *__restrict __format, ...) __THROW; extern int __vsprintf_chk (char *__restrict __s, int __flag, size_t __slen, __const char *__restrict __format, _G_va_list __ap) __THROW; #ifdef __va_arg_pack __extern_always_inline int __NTH (sprintf (char *__restrict __s, __const char *__restrict __fmt, ...)) { return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, __bos (__s), __fmt, __va_arg_pack ()); } #elif !defined __cplusplus # define sprintf(str, ...) \ __builtin___sprintf_chk (str, __USE_FORTIFY_LEVEL - 1, __bos (str), \ __VA_ARGS__) #endif __extern_always_inline int __NTH (vsprintf (char *__restrict __s, __const char *__restrict __fmt, _G_va_list __ap)) { return __builtin___vsprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, __bos (__s), __fmt, __ap); } #if defined __USE_BSD || defined __USE_ISOC99 || defined __USE_UNIX98 extern int __snprintf_chk (char *__restrict __s, size_t __n, int __flag, size_t __slen, __const char *__restrict __format, ...) __THROW; extern int __vsnprintf_chk (char *__restrict __s, size_t __n, int __flag, size_t __slen, __const char *__restrict __format, _G_va_list __ap) __THROW; # ifdef __va_arg_pack __extern_always_inline int __NTH (snprintf (char *__restrict __s, size_t __n, __const char *__restrict __fmt, ...)) { return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1, __bos (__s), __fmt, __va_arg_pack ()); } # elif !defined __cplusplus # define snprintf(str, len, ...) \ __builtin___snprintf_chk (str, len, __USE_FORTIFY_LEVEL - 1, __bos (str), \ __VA_ARGS__) # endif __extern_always_inline int __NTH (vsnprintf (char *__restrict __s, size_t __n, __const char *__restrict __fmt, _G_va_list __ap)) { return __builtin___vsnprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1, __bos (__s), __fmt, __ap); } #endif #if __USE_FORTIFY_LEVEL > 1 extern int __fprintf_chk (FILE *__restrict __stream, int __flag, __const char *__restrict __format, ...); extern int __printf_chk (int __flag, __const char *__restrict __format, ...); extern int __vfprintf_chk (FILE *__restrict __stream, int __flag, __const char *__restrict __format, _G_va_list __ap); extern int __vprintf_chk (int __flag, __const char *__restrict __format, _G_va_list __ap); # ifdef __va_arg_pack __extern_always_inline int fprintf (FILE *__restrict __stream, __const char *__restrict __fmt, ...) { return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ()); } __extern_always_inline int printf (__const char *__restrict __fmt, ...) { return __printf_chk (__USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ()); } # elif !defined __cplusplus # define printf(...) \ __printf_chk (__USE_FORTIFY_LEVEL - 1, __VA_ARGS__) # define fprintf(stream, ...) \ __fprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__) # endif __extern_always_inline int vprintf (__const char *__restrict __fmt, _G_va_list __ap) { #ifdef __USE_EXTERN_INLINES return __vfprintf_chk (stdout, __USE_FORTIFY_LEVEL - 1, __fmt, __ap); #else return __vprintf_chk (__USE_FORTIFY_LEVEL - 1, __fmt, __ap); #endif } __extern_always_inline int vfprintf (FILE *__restrict __stream, __const char *__restrict __fmt, _G_va_list __ap) { return __vfprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, __ap); } # ifdef __USE_GNU extern int __asprintf_chk (char **__restrict __ptr, int __flag, __const char *__restrict __fmt, ...) __THROW __attribute__ ((__format__ (__printf__, 3, 4))) __wur; extern int __vasprintf_chk (char **__restrict __ptr, int __flag, __const char *__restrict __fmt, _G_va_list __arg) __THROW __attribute__ ((__format__ (__printf__, 3, 0))) __wur; extern int __dprintf_chk (int __fd, int __flag, __const char *__restrict __fmt, ...) __attribute__ ((__format__ (__printf__, 3, 4))); extern int __vdprintf_chk (int __fd, int __flag, __const char *__restrict __fmt, _G_va_list __arg) __attribute__ ((__format__ (__printf__, 3, 0))); extern int __obstack_printf_chk (struct obstack *__restrict __obstack, int __flag, __const char *__restrict __format, ...) __THROW __attribute__ ((__format__ (__printf__, 3, 4))); extern int __obstack_vprintf_chk (struct obstack *__restrict __obstack, int __flag, __const char *__restrict __format, _G_va_list __args) __THROW __attribute__ ((__format__ (__printf__, 3, 0))); # ifdef __va_arg_pack __extern_always_inline int __NTH (asprintf (char **__restrict __ptr, __const char *__restrict __fmt, ...)) { return __asprintf_chk (__ptr, __USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ()); } __extern_always_inline int __NTH (__asprintf (char **__restrict __ptr, __const char *__restrict __fmt, ...)) { return __asprintf_chk (__ptr, __USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ()); } __extern_always_inline int dprintf (int __fd, __const char *__restrict __fmt, ...) { return __dprintf_chk (__fd, __USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ()); } __extern_always_inline int __NTH (obstack_printf (struct obstack *__restrict __obstack, __const char *__restrict __fmt, ...)) { return __obstack_printf_chk (__obstack, __USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ()); } # elif !defined __cplusplus # define asprintf(ptr, ...) \ __asprintf_chk (ptr, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__) # define __asprintf(ptr, ...) \ __asprintf_chk (ptr, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__) # define dprintf(fd, ...) \ __dprintf_chk (fd, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__) # define obstack_printf(obstack, ...) \ __obstack_printf_chk (obstack, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__) # endif __extern_always_inline int __NTH (vasprintf (char **__restrict __ptr, __const char *__restrict __fmt, _G_va_list __ap)) { return __vasprintf_chk (__ptr, __USE_FORTIFY_LEVEL - 1, __fmt, __ap); } __extern_always_inline int vdprintf (int __fd, __const char *__restrict __fmt, _G_va_list __ap) { return __vdprintf_chk (__fd, __USE_FORTIFY_LEVEL - 1, __fmt, __ap); } __extern_always_inline int __NTH (obstack_vprintf (struct obstack *__restrict __obstack, __const char *__restrict __fmt, _G_va_list __ap)) { return __obstack_vprintf_chk (__obstack, __USE_FORTIFY_LEVEL - 1, __fmt, __ap); } # endif #endif extern char *__gets_chk (char *__str, size_t) __wur; extern char *__REDIRECT (__gets_warn, (char *__str), gets) __wur __warnattr ("please use fgets or getline instead, gets can't " "specify buffer size"); __extern_always_inline __wur char * gets (char *__str) { if (__bos (__str) != (size_t) -1) return __gets_chk (__str, __bos (__str)); return __gets_warn (__str); } extern char *__fgets_chk (char *__restrict __s, size_t __size, int __n, FILE *__restrict __stream) __wur; extern char *__REDIRECT (__fgets_alias, (char *__restrict __s, int __n, FILE *__restrict __stream), fgets) __wur; extern char *__REDIRECT (__fgets_chk_warn, (char *__restrict __s, size_t __size, int __n, FILE *__restrict __stream), __fgets_chk) __wur __warnattr ("fgets called with bigger size than length " "of destination buffer"); __extern_always_inline __wur char * fgets (char *__restrict __s, int __n, FILE *__restrict __stream) { if (__bos (__s) != (size_t) -1) { if (!__builtin_constant_p (__n) || __n <= 0) return __fgets_chk (__s, __bos (__s), __n, __stream); if ((size_t) __n > __bos (__s)) return __fgets_chk_warn (__s, __bos (__s), __n, __stream); } return __fgets_alias (__s, __n, __stream); } extern size_t __fread_chk (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream) __wur; extern size_t __REDIRECT (__fread_alias, (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream), fread) __wur; extern size_t __REDIRECT (__fread_chk_warn, (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream), __fread_chk) __wur __warnattr ("fread called with bigger size * nmemb than length " "of destination buffer"); __extern_always_inline __wur size_t fread (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) { if (__bos0 (__ptr) != (size_t) -1) { if (!__builtin_constant_p (__size) || !__builtin_constant_p (__n) || (__size | __n) >= (((size_t) 1) << (8 * sizeof (size_t) / 2))) return __fread_chk (__ptr, __bos0 (__ptr), __size, __n, __stream); if (__size * __n > __bos0 (__ptr)) return __fread_chk_warn (__ptr, __bos0 (__ptr), __size, __n, __stream); } return __fread_alias (__ptr, __size, __n, __stream); } #ifdef __USE_GNU extern char *__fgets_unlocked_chk (char *__restrict __s, size_t __size, int __n, FILE *__restrict __stream) __wur; extern char *__REDIRECT (__fgets_unlocked_alias, (char *__restrict __s, int __n, FILE *__restrict __stream), fgets_unlocked) __wur; extern char *__REDIRECT (__fgets_unlocked_chk_warn, (char *__restrict __s, size_t __size, int __n, FILE *__restrict __stream), __fgets_unlocked_chk) __wur __warnattr ("fgets_unlocked called with bigger size than length " "of destination buffer"); __extern_always_inline __wur char * fgets_unlocked (char *__restrict __s, int __n, FILE *__restrict __stream) { if (__bos (__s) != (size_t) -1) { if (!__builtin_constant_p (__n) || __n <= 0) return __fgets_unlocked_chk (__s, __bos (__s), __n, __stream); if ((size_t) __n > __bos (__s)) return __fgets_unlocked_chk_warn (__s, __bos (__s), __n, __stream); } return __fgets_unlocked_alias (__s, __n, __stream); } #endif #ifdef __USE_MISC # undef fread_unlocked extern size_t __fread_unlocked_chk (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream) __wur; extern size_t __REDIRECT (__fread_unlocked_alias, (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream), fread_unlocked) __wur; extern size_t __REDIRECT (__fread_unlocked_chk_warn, (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream), __fread_unlocked_chk) __wur __warnattr ("fread_unlocked called with bigger size * nmemb than " "length of destination buffer"); __extern_always_inline __wur size_t fread_unlocked (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) { if (__bos0 (__ptr) != (size_t) -1) { if (!__builtin_constant_p (__size) || !__builtin_constant_p (__n) || (__size | __n) >= (((size_t) 1) << (8 * sizeof (size_t) / 2))) return __fread_unlocked_chk (__ptr, __bos0 (__ptr), __size, __n, __stream); if (__size * __n > __bos0 (__ptr)) return __fread_unlocked_chk_warn (__ptr, __bos0 (__ptr), __size, __n, __stream); } # ifdef __USE_EXTERN_INLINES if (__builtin_constant_p (__size) && __builtin_constant_p (__n) && (__size | __n) < (((size_t) 1) << (8 * sizeof (size_t) / 2)) && __size * __n <= 8) { size_t __cnt = __size * __n; char *__cptr = (char *) __ptr; if (__cnt == 0) return 0; for (; __cnt > 0; --__cnt) { int __c = _IO_getc_unlocked (__stream); if (__c == EOF) break; *__cptr++ = __c; } return (__cptr - (char *) __ptr) / __size; } # endif return __fread_unlocked_alias (__ptr, __size, __n, __stream); } #endif ^ permalink raw reply [flat|nested] 14+ messages in thread
* bug#13448: Cannot build Emacs 24.2.92 2013-01-15 9:59 bug#13448: Cannot build Emacs 24.2.92 Xue Fuqiao 2013-01-15 16:15 ` Eli Zaretskii @ 2013-01-15 17:23 ` Glenn Morris 2013-01-16 0:32 ` Xue Fuqiao 2013-01-15 18:48 ` Andreas Schwab 2 siblings, 1 reply; 14+ messages in thread From: Glenn Morris @ 2013-01-15 17:23 UTC (permalink / raw) To: Xue Fuqiao; +Cc: 13448 Xue Fuqiao wrote: > I configured Emacs pretest 24.2.92 using: > > ./configure --with-wide-int --enable-link-time-optimization --enable-gcc-warnings [...] > /usr/include/x86_64-linux-gnu/bits/stdio2.h:98:3: ^^^^^^ Is there any point using --with-wide-int on what seems to be a 64-bit system? ^ permalink raw reply [flat|nested] 14+ messages in thread
* bug#13448: Cannot build Emacs 24.2.92 2013-01-15 17:23 ` Glenn Morris @ 2013-01-16 0:32 ` Xue Fuqiao 0 siblings, 0 replies; 14+ messages in thread From: Xue Fuqiao @ 2013-01-16 0:32 UTC (permalink / raw) To: Glenn Morris; +Cc: 13448 On Tue, 15 Jan 2013 12:23:50 -0500 Glenn Morris <rgm@gnu.org> wrote: > Is there any point using --with-wide-int on what seems to be a 64-bit system? Sorry, I forgot about it. -- Best regards, Xue Fuqiao. http://www.emacswiki.org/emacs/XueFuqiao ^ permalink raw reply [flat|nested] 14+ messages in thread
* bug#13448: Cannot build Emacs 24.2.92 2013-01-15 9:59 bug#13448: Cannot build Emacs 24.2.92 Xue Fuqiao 2013-01-15 16:15 ` Eli Zaretskii 2013-01-15 17:23 ` Glenn Morris @ 2013-01-15 18:48 ` Andreas Schwab 2013-01-15 19:08 ` Glenn Morris 2 siblings, 1 reply; 14+ messages in thread From: Andreas Schwab @ 2013-01-15 18:48 UTC (permalink / raw) To: Xue Fuqiao; +Cc: eggert, 13448 Xue Fuqiao <xfq.free@gmail.com> writes: > In file included from /home/xfq/emacs-24.2.92/lib-src/make-docfile.c:250:0, > from /home/xfq/emacs-24.2.92/lib-src/make-docfile.c:640, > from :20: > /home/xfq/emacs-24.2.92/lib-src/make-docfile.c: In function ‘main’: > /usr/include/x86_64-linux-gnu/bits/stdio2.h:98:3: error: ‘type’ may be used uninitialized in this function [-Werror=maybe-uninitialized] > In file included from /home/xfq/emacs-24.2.92/lib-src/make-docfile.c:247:0, > from /home/xfq/emacs-24.2.92/lib-src/make-docfile.c:640, > from :20: > /home/xfq/emacs-24.2.92/lib-src/make-docfile.c:627:19: note: ‘type’ was declared here Your compiler isn't smart enough to see that the variable type is always initialized before use. But emacs shouldn't use -Wmaybe-uninitialized anyway, since that triggers a lot of spurious warnings in various compilers. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different." ^ permalink raw reply [flat|nested] 14+ messages in thread
* bug#13448: Cannot build Emacs 24.2.92 2013-01-15 18:48 ` Andreas Schwab @ 2013-01-15 19:08 ` Glenn Morris 2013-01-15 19:36 ` Glenn Morris 0 siblings, 1 reply; 14+ messages in thread From: Glenn Morris @ 2013-01-15 19:08 UTC (permalink / raw) To: Andreas Schwab; +Cc: Xue Fuqiao, eggert, 13448 Andreas Schwab wrote: > initialized before use. But emacs shouldn't use -Wmaybe-uninitialized > anyway, since that triggers a lot of spurious warnings in various > compilers. So this is caused by use of --enable-gcc-warnings? Which is advertised as a developer option, and says "may generate false alarms when used with older or non-GNU development tools". Sounds like notabug to me. (It seems confusing if --enable-gcc-warnings actually enables _errors_ rather than warnings though.) ^ permalink raw reply [flat|nested] 14+ messages in thread
* bug#13448: Cannot build Emacs 24.2.92 2013-01-15 19:08 ` Glenn Morris @ 2013-01-15 19:36 ` Glenn Morris 2013-01-15 20:40 ` Paul Eggert [not found] ` <50F5BEBA.2070802@cs.ucla.edu> 0 siblings, 2 replies; 14+ messages in thread From: Glenn Morris @ 2013-01-15 19:36 UTC (permalink / raw) To: Andreas Schwab; +Cc: Xue Fuqiao, eggert, 13448 Glenn Morris wrote: > (It seems confusing if --enable-gcc-warnings actually enables _errors_ > rather than warnings though.) https://www.gnu.org/software/gnulib/manual/html_node/warnings.html says Note that it is a bad idea to use gl_WARN_ADD([-Werror]). The warnings emitted by GCC depend, to some extent, on the contents of the system header files, on the size and signedness of built-in types, etc. Use of -Werror would cause frustration to all users on platforms that the maintainer has not tested before the release. It is better if maintainers use -Werror only for themselves So why does configure.ac contain this: gl_WARN_ADD([-Werror], [WERROR_CFLAGS]) with WERROR_CFLAGS being unconditionally added to ALL_CFLAGS? ^ permalink raw reply [flat|nested] 14+ messages in thread
* bug#13448: Cannot build Emacs 24.2.92 2013-01-15 19:36 ` Glenn Morris @ 2013-01-15 20:40 ` Paul Eggert [not found] ` <50F5BEBA.2070802@cs.ucla.edu> 1 sibling, 0 replies; 14+ messages in thread From: Paul Eggert @ 2013-01-15 20:40 UTC (permalink / raw) To: Glenn Morris; +Cc: Xue Fuqiao, Andreas Schwab, Gnulib Bugs, 13448 On 01/15/13 11:36, Glenn Morris wrote: > So why does configure.ac contain this: > > gl_WARN_ADD([-Werror], [WERROR_CFLAGS]) That part of the Gnulib manual was out of date. I pushed the following fix to the Gnulib manual. --- ChangeLog | 7 +++++++ doc/warnings.texi | 15 +++++++++++---- 2 files changed, 18 insertions(+), 4 deletions(-) diff --git a/ChangeLog b/ChangeLog index 79defc9..1cdc89f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2013-01-15 Paul Eggert <eggert@cs.ucla.edu> + + doc: clarify -Werror + * doc/warnings.texi (warnings): -Werror is not always a bad idea; + clarify that it's intended for developers, not for ordinary builds, + and mention --enable-gcc-warnings as one possible use. + 2013-01-15 Andoni Morales Alastruey <ylatuya@gmail.com> (tiny change) stdint: fix build with Android's Bionic fox x86 diff --git a/doc/warnings.texi b/doc/warnings.texi index 40dfc20..1836c04 100644 --- a/doc/warnings.texi +++ b/doc/warnings.texi @@ -21,10 +21,15 @@ from gnulib), it is useful to apply different warning options to different directories. @item -It allows to use @samp{-Werror} at @samp{make distcheck} time, to verify +It lets you use @samp{-Werror} at @samp{make distcheck} time, to verify that on the maintainer's system, no warnings remain. (Note that use of @samp{-Werror} in @code{CFLAGS} does not work in general, because it may break autoconfiguration.) + +@item +Similarly, it lets you use @samp{-Werror} when the builder runs +@command{configure} with an option such as +@option{--enable-gcc-warnings}. @end itemize To use this module, you need the following: @@ -49,10 +54,12 @@ and before @code{CFLAGS} in build rules emitted by Automake. This allows the user to provide @code{CFLAGS} that override the @code{WARN_CFLAGS}. @end enumerate -Note that it is a bad idea to use @samp{gl_WARN_ADD([-Werror])}. The +@samp{gl_WARN_ADD([-Werror])} is intended for developers, and should be +avoided in contexts where it would affect ordinary installation builds. The warnings emitted by GCC depend, to some extent, on the contents of the system header files, on the size and signedness of built-in types, etc. Use of @samp{-Werror} would cause frustration to all users on platforms that the maintainer has not tested before the release. It is better if -maintainers use @samp{-Werror} only for themselves (for example, during -@samp{make distcheck}, as mentioned above). +@samp{-Werror} is off by default, and is enabled only by developers. +For example, @samp{-Werror} could affect @samp{make distcheck} or +@samp{configure --enable-gcc-warnings} as mentioned above. -- 1.7.11.7 ^ permalink raw reply related [flat|nested] 14+ messages in thread
[parent not found: <50F5BEBA.2070802@cs.ucla.edu>]
* bug#13448: Cannot build Emacs 24.2.92 [not found] ` <50F5BEBA.2070802@cs.ucla.edu> @ 2013-01-15 21:30 ` Paul Eggert 2013-01-16 1:02 ` Glenn Morris 1 sibling, 0 replies; 14+ messages in thread From: Paul Eggert @ 2013-01-15 21:30 UTC (permalink / raw) To: Xue Fuqiao; +Cc: Andreas Schwab, 13448-done Enabling link time optimization is a common enough need and there's a simple fix that I think makes Emacs a bit clearer, so I pushed the following patch to the trunk as bzr 111533 and I'm marking this as done. The original problem feels like it might be a GCC problem -- GCC shouldn't be dumber (and presumably generate worse code) merely because link-time optimization is enabled. Do you have the time to file a GCC bug report? === modified file 'lib-src/ChangeLog' --- lib-src/ChangeLog 2013-01-02 16:13:04 +0000 +++ lib-src/ChangeLog 2013-01-15 21:24:53 +0000 @@ -1,3 +1,9 @@ +2013-01-15 Paul Eggert <eggert@cs.ucla.edu> + + * make-docfile.c (write_globals): Make it a bit clearer (Bug#13448). + This pacifies GCC 4.7.2 when Emacs is configured with + --enable-link-time-optimization and --enable-gcc-warnings. + 2013-01-01 Juanma Barranquero <lekktu@gmail.com> * makefile.w32-in (lisp1): Add macroexp.elc (bug#13320). === modified file 'lib-src/make-docfile.c' --- lib-src/make-docfile.c 2013-01-01 09:11:05 +0000 +++ lib-src/make-docfile.c 2013-01-15 21:23:34 +0000 @@ -624,7 +624,7 @@ qsort (globals, num_globals, sizeof (struct global), compare_globals); for (i = 0; i < num_globals; ++i) { - char const *type; + char const *type = 0; switch (globals[i].type) { @@ -649,7 +649,7 @@ fatal ("not a recognized DEFVAR_", 0); } - if (globals[i].type != FUNCTION) + if (type) { fprintf (outfile, " %s f_%s;\n", type, globals[i].name); fprintf (outfile, "#define %s globals.f_%s\n", ^ permalink raw reply [flat|nested] 14+ messages in thread
* bug#13448: Cannot build Emacs 24.2.92 [not found] ` <50F5BEBA.2070802@cs.ucla.edu> 2013-01-15 21:30 ` Paul Eggert @ 2013-01-16 1:02 ` Glenn Morris 2013-01-16 2:18 ` Paul Eggert 1 sibling, 1 reply; 14+ messages in thread From: Glenn Morris @ 2013-01-16 1:02 UTC (permalink / raw) To: Paul Eggert; +Cc: Xue Fuqiao, Andreas Schwab, 13448 Paul Eggert wrote: > I pushed the following fix to the Gnulib manual. OK, but for Emacs: (It seems confusing if --enable-gcc-warnings actually enables _errors_ rather than warnings though.) ^ permalink raw reply [flat|nested] 14+ messages in thread
* bug#13448: Cannot build Emacs 24.2.92 2013-01-16 1:02 ` Glenn Morris @ 2013-01-16 2:18 ` Paul Eggert 2013-01-16 2:26 ` Glenn Morris 0 siblings, 1 reply; 14+ messages in thread From: Paul Eggert @ 2013-01-16 2:18 UTC (permalink / raw) To: Glenn Morris; +Cc: Xue Fuqiao, Andreas Schwab, 13448 On 01/15/2013 05:02 PM, Glenn Morris wrote: > OK, but for Emacs: > > (It seems confusing if --enable-gcc-warnings actually enables _errors_ > rather than warnings though.) That's what the flag does in other GNU packages. We could change it to --enable-gcc-errors, I suppose, but if we do that we should change the name for all packages that use that option in this way. ^ permalink raw reply [flat|nested] 14+ messages in thread
* bug#13448: Cannot build Emacs 24.2.92 2013-01-16 2:18 ` Paul Eggert @ 2013-01-16 2:26 ` Glenn Morris 2013-01-16 6:05 ` Paul Eggert 0 siblings, 1 reply; 14+ messages in thread From: Glenn Morris @ 2013-01-16 2:26 UTC (permalink / raw) To: Paul Eggert; +Cc: Xue Fuqiao, Andreas Schwab, 13448 Paul Eggert wrote: > On 01/15/2013 05:02 PM, Glenn Morris wrote: > >> (It seems confusing if --enable-gcc-warnings actually enables _errors_ >> rather than warnings though.) > > That's what the flag does in other GNU packages. We could change it to > --enable-gcc-errors, I suppose, but if we do that we should change the > name for all packages that use that option in this way. Just changing the description (eg to "lots of GCC warnings/errors") is fine by me. ^ permalink raw reply [flat|nested] 14+ messages in thread
* bug#13448: Cannot build Emacs 24.2.92 2013-01-16 2:26 ` Glenn Morris @ 2013-01-16 6:05 ` Paul Eggert 0 siblings, 0 replies; 14+ messages in thread From: Paul Eggert @ 2013-01-16 6:05 UTC (permalink / raw) To: Glenn Morris; +Cc: Xue Fuqiao, Andreas Schwab, 13448 On 01/15/2013 06:26 PM, Glenn Morris wrote: > Just changing the description (eg to "lots of GCC warnings/errors") is > fine by me. OK, done as trunk bzr 111536. ^ permalink raw reply [flat|nested] 14+ messages in thread
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2013-01-15 9:59 bug#13448: Cannot build Emacs 24.2.92 Xue Fuqiao
2013-01-15 16:15 ` Eli Zaretskii
2013-01-16 0:05 ` Xue Fuqiao
2013-01-15 17:23 ` Glenn Morris
2013-01-16 0:32 ` Xue Fuqiao
2013-01-15 18:48 ` Andreas Schwab
2013-01-15 19:08 ` Glenn Morris
2013-01-15 19:36 ` Glenn Morris
2013-01-15 20:40 ` Paul Eggert
[not found] ` <50F5BEBA.2070802@cs.ucla.edu>
2013-01-15 21:30 ` Paul Eggert
2013-01-16 1:02 ` Glenn Morris
2013-01-16 2:18 ` Paul Eggert
2013-01-16 2:26 ` Glenn Morris
2013-01-16 6:05 ` Paul Eggert
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