Compiles at -O0. Fails at -O1 and higher. $ gcc --version gcc (GCC) 4.5.0 20100328 (experimental) [trunk revision 157785]
This should also be /users/joel/test-gcc/b-gcc1-arm/./gcc/xgcc -B/users/joel/test-gcc/b-gcc1-arm/./gcc/ -nostdinc -B/users/joel/test-gcc/b-gcc1-arm/arm-rtems4.10/newlib/ -isystem /users/joel/test-gcc/b-gcc1-arm/arm-rtems4.10/newlib/targ-include -isystem /users/joel/test-gcc/gcc-svn/newlib/libc/include -B/users/joel/test-gcc/install-svn/arm-rtems4.10/bin/ -B/users/joel/test-gcc/install-svn/arm-rtems4.10/lib/ -isystem /users/joel/test-gcc/install-svn/arm-rtems4.10/include -isystem /users/joel/test-gcc/install-svn/arm-rtems4.10/sys-include -g -O2 -mhard-float -O2 -I/users/joel/test-gcc/gcc-svn/gcc/../newlib/libc/sys/rtems/include -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fno-inline -Wno-missing-prototypes -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I../../.././gcc -I/users/joel/test-gcc/gcc-svn/libgcc -I/users/joel/test-gcc/gcc-svn/libgcc/. -I/users/joel/test-gcc/gcc-svn/libgcc/../gcc -I/users/joel/test-gcc/gcc-svn/libgcc/../include -DHAVE_CC_TLS -o _mulsc3.o -MT _mulsc3.o -MD -MP -MF _mulsc3.dep -DL_mulsc3 -c /users/joel/test-gcc/gcc-svn/libgcc/../gcc/libgcc2.c \ /users/joel/test-gcc/gcc-svn/libgcc/../gcc/libgcc2.c: In function '__mulsc3': /users/joel/test-gcc/gcc-svn/libgcc/../gcc/libgcc2.c:1889:1: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. -- Summary: ICE segfault compiling libgcc2.c Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: joel at gcc dot gnu dot org GCC target triplet: arm-rtems4.10 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43580
