GCC build failure, HEAD@147608 on native
regress
regress@apple.com
Sat May 16 08:21:00 GMT 2009
With your recent patch, GCC HEAD revision 147608 had problems on:
native: build (about the same as the previous build)
Attached is build output for those targets.
The previous build was of revision 147605.
Log information for changes since the last build:
------------------------------------------------------------------------
r147606 | jakub | 2009-05-16 00:09:52 -0700 (Sat, 16 May 2009) | 5 lines
Changed paths:
M /trunk/gcc/ChangeLog
M /trunk/gcc/config/i386/linux.h
M /trunk/gcc/config/i386/x86-64.h
PR target/39942
* config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Don't emit second
.p2align 3 if MAX_SKIP is smaller than 7.
* config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
------------------------------------------------------------------------
r147607 | jakub | 2009-05-16 00:12:02 -0700 (Sat, 16 May 2009) | 13 lines
Changed paths:
M /trunk/gcc/ChangeLog
M /trunk/gcc/config/i386/i386.c
M /trunk/gcc/final.c
M /trunk/gcc/output.h
PR target/39942
* final.c (label_to_max_skip): New function.
(label_to_alignment): Only use LABEL_TO_ALIGNMENT if
CODE_LABEL_NUMBER <= max_labelno.
* output.h (label_to_max_skip): New prototype.
* config/i386/i386.c (ix86_avoid_jump_misspredicts): Renamed to...
(ix86_avoid_jump_mispredicts): ... this. Don't define if
ASM_OUTPUT_MAX_SKIP_ALIGN isn't defined. Update comment.
Handle CODE_LABELs with >= 16 byte alignment or with
max_skip == (1 << align) - 1.
(ix86_reorg): Don't call ix86_avoid_jump_mispredicts if
ASM_OUTPUT_MAX_SKIP_ALIGN isn't defined.
------------------------------------------------------------------------
For more information, see <http://gcc.gnu.org/regtest/HEAD/>.
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/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/sys-include -c -g -O2 -mdynamic-no-pic -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -I. -I. -I/Users/regress/tbox/svn-gcc/gcc -I/Users/regress/tbox/svn-gcc/gcc/. -I/Users/regress/tbox/svn-gcc/gcc/../include -I./../intl -I/Users/regress/tbox/svn-gcc/gcc/../libcpp/include -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber/dp
d -I../libdecnumber /Users/regress/tbox/svn-gcc/gcc/cfghooks.c -o cfghooks.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/sys-include -c -g -O2 -mdynamic-no-pic -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -I. -I. -I/Users/regress/tbox/svn-gcc/gcc -I/Users/regress/tbox/svn-gcc/gcc/. -I/Users/regress/tbox/svn-gcc/gcc/../include -I./../intl -I/Users/regress/tbox/svn-gcc/gcc/../libcpp/include -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber/dp
d -I../libdecnumber /Users/regress/tbox/svn-gcc/gcc/cfglayout.c -o cfglayout.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/sys-include -c -g -O2 -mdynamic-no-pic -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -I. -I. -I/Users/regress/tbox/svn-gcc/gcc -I/Users/regress/tbox/svn-gcc/gcc/. -I/Users/regress/tbox/svn-gcc/gcc/../include -I./../intl -I/Users/regress/tbox/svn-gcc/gcc/../libcpp/include -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber/dp
d -I../libdecnumber /Users/regress/tbox/svn-gcc/gcc/cfgloop.c -o cfgloop.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/sys-include -c -g -O2 -mdynamic-no-pic -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -I. -I. -I/Users/regress/tbox/svn-gcc/gcc -I/Users/regress/tbox/svn-gcc/gcc/. -I/Users/regress/tbox/svn-gcc/gcc/../include -I./../intl -I/Users/regress/tbox/svn-gcc/gcc/../libcpp/include -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber/dp
d -I../libdecnumber /Users/regress/tbox/svn-gcc/gcc/cfgloopanal.c -o cfgloopanal.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/sys-include -c -g -O2 -mdynamic-no-pic -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -I. -I. -I/Users/regress/tbox/svn-gcc/gcc -I/Users/regress/tbox/svn-gcc/gcc/. -I/Users/regress/tbox/svn-gcc/gcc/../include -I./../intl -I/Users/regress/tbox/svn-gcc/gcc/../libcpp/include -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber/dp
d -I../libdecnumber /Users/regress/tbox/svn-gcc/gcc/cfgloopmanip.c -o cfgloopmanip.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/sys-include -c -g -O2 -mdynamic-no-pic -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -I. -I. -I/Users/regress/tbox/svn-gcc/gcc -I/Users/regress/tbox/svn-gcc/gcc/. -I/Users/regress/tbox/svn-gcc/gcc/../include -I./../intl -I/Users/regress/tbox/svn-gcc/gcc/../libcpp/include -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber/dp
d -I../libdecnumber /Users/regress/tbox/svn-gcc/gcc/cfgrtl.c -o cfgrtl.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/sys-include -c -g -O2 -mdynamic-no-pic -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -I. -I. -I/Users/regress/tbox/svn-gcc/gcc -I/Users/regress/tbox/svn-gcc/gcc/. -I/Users/regress/tbox/svn-gcc/gcc/../include -I./../intl -I/Users/regress/tbox/svn-gcc/gcc/../libcpp/include -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber/dp
d -I../libdecnumber /Users/regress/tbox/svn-gcc/gcc/combine.c -o combine.o
cc1: warnings being treated as errors
/Users/regress/tbox/svn-gcc/gcc/combine.c: In function 'try_combine':
/Users/regress/tbox/svn-gcc/gcc/combine.c:2766: error: logical 'and' of mutually exclusive tests is always false
/Users/regress/tbox/svn-gcc/gcc/combine.c:2787: error: logical 'and' of mutually exclusive tests is always false
/Users/regress/tbox/svn-gcc/gcc/combine.c:2789: error: logical 'and' of mutually exclusive tests is always false
make[3]: *** [combine.o] Error 1
make[3]: *** Waiting for unfinished jobs....
rm gcj-dbtool.pod gcov.pod fsf-funding.pod jcf-dump.pod jv-convert.pod gcj.pod gc-analyze.pod gfdl.pod cpp.pod gij.pod grmic.pod gcc.pod gfortran.pod
make[2]: *** [all-stage2-gcc] Error 2
make[1]: *** [stage2-bubble] Error 2
make: *** [bootstrap] Error 2
+ '[' -s .bad_compare ']'
+ exit 1
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Geoffrey Keating <geoffk@apple.com>
(via an automated GCC regression-testing script.)
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