First noticed July 16, 2007 The skinny
Using built-in specs. Target: powerpc-unknown-linux-gnu Configured with: ../gcc-4.3.0/configure --prefix=/usr --infodir=/usr/share/info --mandir=/usr/share/man --host=powerpc-unknown-linux-gnu --build=powerpc-unknown-linux-gnu --enable-__cxa_atexit --enable-threads=posix --enable-shared --enable-clocale=gnu --enable-bootstrap --enable-languages=c,c++,fortran --enable-altivec --disable-checking --disable-nls --disable-werror --disable-multilib --with-ibmlongdouble --with-cpu=G4 --enable-clocale=gnu --with-system-zlib Thread model: posix gcc version 4.3.0 20070723 (experimental) /usr/libexec/gcc/powerpc-unknown-linux-gnu/4.3.0/cc1 -fpreprocessed vfprintf.i -quiet -dumpbase vfprintf.i -mcpu=G4 -auxbase vfprintf -O2 -version -o /tmp/cc85HTF5.s GNU C version 4.3.0 20070723 (experimental) (powerpc-unknown-linux-gnu) compiled by GNU C version 4.3.0 20070723 (experimental), GMP version 4.2.1, MPFR version 2.2.1-p5. GGC heuristics: --param ggc-min-expand=81 --param ggc-min-heapsize=96556 Compiler executable checksum: 5d5139bad2f5d41bdb4959a445c33bb0 Unable to coalesce ssa_names 1221 and 144 which are marked as MUST COALESCE. is_long_double_1221(ab) and is_long_double_144(ab) vfprintf.c: In function '_IO_vfprintf_internal': vfprintf.c:184: internal compiler error: SSA corruption Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. The extended: powerpc-unknown-linux-gnu-gcc: warning: -pipe ignored because -save-temps specified Using built-in specs. Target: powerpc-unknown-linux-gnu Configured with: ../gcc-4.3.0/configure --prefix=/usr --infodir=/usr/share/info --mandir=/usr/share/man --host=powerpc-unknown-linux-gnu --build=powerpc-unknown-linux-gnu --enable-__cxa_atexit --enable-threads=posix --enable-shared --enable-clocale=gnu --enable-bootstrap --enable-languages=c,c++,fortran --enable-altivec --disable-checking --disable-nls --disable-werror --disable-multilib --with-ibmlongdouble --with-cpu=G4 --enable-clocale=gnu --with-system-zlib Thread model: posix gcc version 4.3.0 20070723 (experimental) /usr/libexec/gcc/powerpc-unknown-linux-gnu/4.3.0/cc1 -E -quiet -nostdinc -v -I../include -I/var/tmp/portage/sys-libs/glibc-2.6/work/build-default-powerpc-unknown-linux-gnu-nptl/stdio-common -I/var/tmp/portage/sys-libs/glibc-2.6/work/build-default-powerpc-unknown-linux-gnu-nptl -I../sysdeps/powerpc/powerpc32/elf -I../sysdeps/powerpc/elf -I../sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu -I../sysdeps/powerpc/powerpc32/fpu -I../nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32 -I../ports/sysdeps/unix/sysv/linux/powerpc/powerpc32 -I../sysdeps/unix/sysv/linux/powerpc/powerpc32 -I../nptl/sysdeps/unix/sysv/linux/powerpc -I../ports/sysdeps/unix/sysv/linux/powerpc -I../sysdeps/unix/sysv/linux/powerpc -I../sysdeps/ieee754/ldbl-128ibm -I../sysdeps/ieee754/ldbl-opt -I../nptl/sysdeps/unix/sysv/linux -I../nptl/sysdeps/pthread -I../sysdeps/pthread -I../ports/sysdeps/unix/sysv/linux -I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../nptl/sysdeps/unix/sysv -I../ports/sysdeps/unix/sysv -I../sysdeps/unix/sysv -I../sysdeps/unix/powerpc -I../nptl/sysdeps/unix -I../ports/sysdeps/unix -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/powerpc/powerpc32 -I../sysdeps/wordsize-32 -I../sysdeps/powerpc/fpu -I../nptl/sysdeps/powerpc -I../ports/sysdeps/powerpc -I../sysdeps/powerpc -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic -I../nptl -I../ports -I.. -I../libio -I. -MD /var/tmp/portage/sys-libs/glibc-2.6/work/build-default-powerpc-unknown-linux-gnu-nptl/stdio-common/vfprintf.d -MF /var/tmp/portage/sys-libs/glibc-2.6/work/build-default-powerpc-unknown-linux-gnu-nptl/stdio-common/vfprintf.o.dt -MP -MT /var/tmp/portage/sys-libs/glibc-2.6/work/build-default-powerpc-unknown-linux-gnu-nptl/stdio-common/vfprintf.o -D__unix__ -D__gnu_linux__ -D__linux__ -Dunix -D__unix -Dlinux -D__linux -Asystem=linux -Asystem=unix -Asystem=posix -D_LIBC_REENTRANT -D_IO_MTSAFE_IO -isystem include -isystem /usr/include -include ../include/libc-symbols.h vfprintf.c -mcpu=G4 -mnew-mnemonics -mlong-double-128 -std=gnu99 -Wall -Winline -Wwrite-strings -Wstrict-prototypes -Wno-uninitialized -fgnu89-inline -fmerge-all-constants -fno-strict-aliasing -freorder-blocks -O2 -fpch-preprocess -o vfprintf.i ignoring nonexistent directory "include" #include "..." search starts here: #include <...> search starts here: ../include /var/tmp/build-default-powerpc-unknown-linux-gnu-nptl/stdio-common /var/tmp/build-default-powerpc-unknown-linux-gnu-nptl ../sysdeps/powerpc/powerpc32/elf ../sysdeps/powerpc/elf ../sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu ../sysdeps/powerpc/powerpc32/fpu ../nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32 ../ports/sysdeps/unix/sysv/linux/powerpc/powerpc32 ../sysdeps/unix/sysv/linux/powerpc/powerpc32 ../nptl/sysdeps/unix/sysv/linux/powerpc ../ports/sysdeps/unix/sysv/linux/powerpc ../sysdeps/unix/sysv/linux/powerpc ../sysdeps/ieee754/ldbl-128ibm ../sysdeps/ieee754/ldbl-opt ../nptl/sysdeps/unix/sysv/linux ../nptl/sysdeps/pthread ../sysdeps/pthread ../ports/sysdeps/unix/sysv/linux ../sysdeps/unix/sysv/linux ../sysdeps/gnu ../sysdeps/unix/common ../sysdeps/unix/mman ../sysdeps/unix/inet ../nptl/sysdeps/unix/sysv ../ports/sysdeps/unix/sysv ../sysdeps/unix/sysv ../sysdeps/unix/powerpc ../nptl/sysdeps/unix ../ports/sysdeps/unix ../sysdeps/unix ../sysdeps/posix ../sysdeps/powerpc/powerpc32 ../sysdeps/wordsize-32 ../sysdeps/powerpc/fpu ../nptl/sysdeps/powerpc ../ports/sysdeps/powerpc ../sysdeps/powerpc ../sysdeps/ieee754/dbl-64 ../sysdeps/ieee754/flt-32 ../sysdeps/ieee754 ../sysdeps/generic/elf ../sysdeps/generic ../nptl ../ports .. ../libio . /usr/include/libffi /usr/include End of search list. /usr/libexec/gcc/powerpc-unknown-linux-gnu/4.3.0/cc1 -fpreprocessed vfprintf.i -quiet -dumpbase vfprintf.c -mcpu=G4 -mnew-mnemonics -mlong-double-128 -auxbase-strip /var/tmp/portage/sys-libs/glibc-2.6/work/build-default-powerpc-unknown-linux-gnu-nptl/stdio-common/vfprintf.o -O2 -Wall -Winline -Wwrite-strings -Wstrict-prototypes -Wno-uninitialized -std=gnu99 -version -fgnu89-inline -fmerge-all-constants -fno-strict-aliasing -freorder-blocks -o vfprintf.s GNU C version 4.3.0 20070723 (experimental) (powerpc-unknown-linux-gnu) compiled by GNU C version 4.3.0 20070723 (experimental), GMP version 4.2.1, MPFR version 2.2.1-p5. GGC heuristics: --param ggc-min-expand=81 --param ggc-min-heapsize=96556 Compiler executable checksum: 5d5139bad2f5d41bdb4959a445c33bb0 vfprintf.c: In function '_IO_vfprintf_internal': vfprintf.c:1301: warning: pointer targets in passing argument 1 of '__find_specmb' differ in signedness Unable to coalesce ssa_names 1221 and 144 which are marked as MUST COALESCE. is_long_double_1221(ab) and is_long_double_144(ab) vfprintf.c:184: internal compiler error: SSA corruption Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. -- Summary: glibc ICE's gcc-4.3.0 SSA corruption [4.3 Regression] Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: major Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: michelin60 at gmail dot com GCC build triplet: rs6000 GCC host triplet: rs6000 GCC target triplet: rs6000 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32865