I'm trying to build a 32 bit version of GCC 4.3.0 on an AIX 5.3 system using GCC v3.3.3.
/tmp/gcc_exe/./gcc/xgcc -B/tmp/gcc_exe/./gcc/ -B/apps/gcc/4.3.0/powerpc-ibm-aix5.3.0.0/bin/ -B/apps/gcc/4.3.0/powerpc-ibm-aix5.3.0.0/lib/ -isystem /apps/gcc/4.3.0/powerpc-ibm-aix5.3.0.0/include -isystem /apps/gcc/4.3.0/powerpc-ibm-aix5.3.0.0/sys-include -g -fkeep-inline-functions -pthread -O2 -O2 -g -O2 -maix32 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -mlong-double-128 -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -I. -I. -I../../.././gcc -I../../../../gcc-4.3.0/libgcc -I../../../../gcc-4.3.0/libgcc/. -I../../../../gcc-4.3.0/libgcc/../gcc -I../../../../gcc-4.3.0/libgcc/../include -DHAVE_CC_TLS -o _gcov_execlp.o -MT _gcov_execlp.o -MD -MP -MF _gcov_execlp.dep -DL_gcov_execlp -c ../../../../gcc-4.3.0/libgcc/../gcc/libgcov.c ../../../../gcc-4.3.0/libgcc/../gcc/libgcov.c: In function '__gcov_execlp': ../../../../gcc-4.3.0/libgcc/../gcc/libgcov.c:858: internal compiler error: tree check: expected ssa_name, have error_mark in rewrite_update_init_block, at tree-into-ssa.c:1820 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. gmake[5]: *** [_gcov_execlp.o] Error 1 gmake[5]: Leaving directory `/tmp/gcc_exe/powerpc-ibm-aix5.3.0.0/pthread/libgcc'gmake[4]: *** [multi-do] Error 1 gmake[4]: Leaving directory `/tmp/gcc_exe/powerpc-ibm-aix5.3.0.0/libgcc' gmake[3]: *** [all-multi] Error 2 gmake[3]: Leaving directory `/tmp/gcc_exe/powerpc-ibm-aix5.3.0.0/libgcc' gmake[2]: *** [all-stage1-target-libgcc] Error 2 gmake[2]: Leaving directory `/tmp/gcc_exe' gmake[1]: *** [stage1-bubble] Error 2 gmake[1]: Leaving directory `/tmp/gcc_exe' gmake: *** [all] Error 2 I'll attach /tmp/gcc_exe/powerpc-ibm-aix5.3.0.0/pthread/libgcc/config.log and /tmp/gcc_exe/powerpc-ibm-aix5.3.0.0/pthread/libgcc/_gcov_execl.dep -- Summary: ICE during build of 4.3.0 on AIX 5.3, function '__gcov_execlp', libgcov.c:858 Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: gcov-profile AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: al dot danial at gmail dot com GCC build triplet: powerpc-ibm-aix5.3.0.0 GCC host triplet: powerpc-ibm-aix5.3.0.0 GCC target triplet: powerpc-ibm-aix5.3.0.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35720