http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56716
Bernhard Reutner-Fischer <aldot at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target|i686-pc-cygwin |i686-pc-cygwin,
| |x86_64-unknown-linux-gnu
Status|UNCONFIRMED |NEW
Last reconfirmed| |2013-03-27
CC| |aldot at gcc dot gnu.org
Ever Confirmed|0 |1
Known to fail| |4.9.0
--- Comment #1 from Bernhard Reutner-Fischer <aldot at gcc dot gnu.org>
2013-03-27 12:43:23 UTC ---
same thing on current trunk @ targeting x86_64-unknown-linux-gnu:
$ /scratch/obj.x86_64/gcc-4.9.orig/./gcc/xgcc -v
Using built-in specs.
COLLECT_GCC=/scratch/obj.x86_64/gcc-4.9.orig/./gcc/xgcc
Target: x86_64-unknown-linux-gnu
Configured with: ../../src/gcc-4.9.orig/configure -v
--enable-languages=c,lto,fortran,c++,go LD=ld CFLAGS='-O2 -g3 -ggdb3
-fdump-ipa-all-all-all -fdump-tree-all-all-all -fdump-rtl-all-all'
CXXFLAGS='-O2 -g3 -ggdb3 -fdump-ipa-all-all-all -fdump-tree-all-all-all
-fdump-rtl-all-all' 'BOOT_CFLAGS=-O2 ' 'BOOT_CXXFLAGS=-O2 '
'CFLAGS_FOR_TARGET=-Og -g3 -ggdb3 -fdump-ipa-all-all-all
-fdump-tree-all-all-all -fdump-rtl-all-all' 'CXXFLAGS_FOR_TARGET=-Og -g3 -ggdb3
-fdump-ipa-all-all-all -fdump-tree-all-all-all -fdump-rtl-all-all' --prefix=/
--enable-shared --with-system-zlib --enable-nls --without-included-gettext
--enable-threads=posix --program-suffix=-4.9.orig-HEAD
--with-build-config='bootstrap-asan bootstrap-lto' --enable-__cxa_atexit
--enable-libstdcxx-allocator=mt --enable-clocale=gnu --enable-libstdcxx-debug
--enable-mpfr --disable-werror --enable-checking=yes --enable-debug -C
--disable-intermodule --disable-libstdcxx-pch --disable-multilib
--enable-bootstrap --enable-checking=release --with-cpu=native
--with-tune=native --enable-plugin
Thread model: posix
gcc version 4.9.0 20130327 (experimental) [fixups revision
2e9f00a:a9591cc:d18af62e3808d9860cf2a36c41367b3b3e8e3fa9] (GCC)
/scratch/obj.x86_64/gcc-4.9.orig/./gcc/xgcc
-B/scratch/obj.x86_64/gcc-4.9.orig/./gcc/ -B//x86_64-unknown-linux-gnu/bin/
-B//x86_64-unknown-linux-gnu/lib/ -isystem //x86_64-unknown-linux-gnu/include
-isystem //x86_64-unknown-linux-gnu/sys-include -Og -g3 -ggdb3
-fdump-ipa-all-all-all -fdump-tree-all-all-all -fdump-rtl-all-all -O2 -Og -g3
-ggdb3 -fdump-ipa-all-all-all -fdump-tree-all-all-all -fdump-rtl-all-all
-DIN_GCC -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem
./include -fpic -mlong-double-80 -g -DIN_LIBGCC2 -fbuilding-libgcc
-fno-stack-protector -fpic -mlong-double-80 -I. -I. -I../.././gcc
-I../../../../src/gcc-4.9.orig/libgcc -I../../../../src/gcc-4.9.orig/libgcc/.
-I../../../../src/gcc-4.9.orig/libgcc/../gcc
-I../../../../src/gcc-4.9.orig/libgcc/../include
-I../../../../src/gcc-4.9.orig/libgcc/config/libbid -DENABLE_DECIMAL_BID_FORMAT
-DHAVE_CC_TLS -DUSE_TLS -o bid128_fma.o -MT bid128_fma.o -MD -MP -MF
bid128_fma.dep -c
../../../../src/gcc-4.9.orig/libgcc/config/libbid/bid128_fma.c
../../../../src/gcc-4.9.orig/libgcc/config/libbid/bid128_fma.c: In function
‘add_and_round’:
../../../../src/gcc-4.9.orig/libgcc/config/libbid/bid128_fma.c:4460:1: internal
compiler error: Segmentation fault
}
^
0x9d8a50 crash_signal
../../../src/gcc-4.9.orig/gcc/toplev.c:332
0xb2572d perform_var_substitution
../../../src/gcc-4.9.orig/gcc/tree-ssa-structalias.c:2299
0xb2f97b solve_constraints
../../../src/gcc-4.9.orig/gcc/tree-ssa-structalias.c:6659
0xb2fd7b compute_points_to_sets
../../../src/gcc-4.9.orig/gcc/tree-ssa-structalias.c:6755
0xb30460 compute_may_aliases()
../../../src/gcc-4.9.orig/gcc/tree-ssa-structalias.c:6905
0x8fb395 execute_function_todo
../../../src/gcc-4.9.orig/gcc/passes.c:1941
0x8fa7b9 do_per_function
../../../src/gcc-4.9.orig/gcc/passes.c:1701
0x8fb444 execute_todo
../../../src/gcc-4.9.orig/gcc/passes.c:1996
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [bid128_fma.o] Error 1
make[3]: Leaving directory
`/scratch/obj.x86_64/gcc-4.9.orig/x86_64-unknown-linux-gnu/libgcc'
make[2]: *** [all-stage1-target-libgcc] Error 2
