Build was successful after stripping out all the -Werror flags from the makefiles.
/tmp/gcc--4.2.1.build/./gcc/xgcc -B/tmp/gcc--4.2.1.build/./gcc/ -B/opt/tg/powerpc-ibm-aix4.3.3.0/bin/ -B/opt/tg/powerpc-ibm-aix4.3.3.0/lib/ -isystem /opt/tg/powerpc-ibm-aix4.3.3.0/include -isystem /opt/tg/powerpc-ibm-aix4.3.3.0/sys-include -DHAVE_CONFIG_H -I. -I/tg/freeport/src/gcc/gcc--4.2.1/libgomp -I. -I/tg/freeport/src/gcc/gcc--4.2.1/libgomp/config/posix -I/tg/freeport/src/gcc/gcc--4.2.1/libgomp -Wall -pthread -Werror -O2 -g -O2 -c /tg/freeport/src/gcc/gcc--4.2.1/libgomp/env.c -DPIC -o env.o cc1: warnings being treated as errors /tg/freeport/src/gcc/gcc--4.2.1/libgomp/env.c: In function 'parse_schedule': /tg/freeport/src/gcc/gcc--4.2.1/libgomp/env.c:60: warning: implicit declaration of function 'strncasecmp' gmake[4]: *** [env.lo] Error 1 gmake[4]: Leaving directory `/tmp/gcc--4.2.1.build/powerpc-ibm-aix4.3.3.0/libgomp' gmake[3]: *** [all-recursive] Error 1 gmake[3]: Leaving directory `/tmp/gcc--4.2.1.build/powerpc-ibm-aix4.3.3.0/libgomp' gmake[2]: *** [all] Error 2 gmake[2]: Leaving directory `/tmp/gcc--4.2.1.build/powerpc-ibm-aix4.3.3.0/libgomp' gmake[1]: *** [all-target-libgomp] Error 2 gmake[1]: Leaving directory `/tmp/gcc--4.2.1.build' gmake: *** [bootstrap-lean] Error 2 -- Summary: [4.2 regression] libgomp/env.c:60: warning: implicit declaration of function 'strncasecmp' Product: gcc Version: 4.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libgomp AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: skunk at iskunk dot org GCC build triplet: powerpc-ibm-aix4.3.3.0 GCC host triplet: powerpc-ibm-aix4.3.3.0 GCC target triplet: powerpc-ibm-aix4.3.3.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33131