Hello, I am trying to bootstrap GCC 4.0.2 on AIX 5.1L (POWER architecture). make bootstrap runs for awhile, then dies with this error:
./xgcc -B./ -B/usr/local/powerpc-ibm-aix5.1.0.0/bin/ -isystem /usr/local/powerpc-ibm-aix5.1.0.0/include -isystem /usr/local/powerpc-ibm-aix5.1.0.0/sys-include -L/home/jgoerzen/programs/gccbuild/objdir/gcc/../ld -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -I. -I -I../../gcc-4.0.2/gcc -I../../gcc-4.0.2/gcc/ -I../../gcc-4.0.2/gcc/../include -I../../gcc-4.0.2/gcc/../libcpp/include -mcpu=power -c ../../gcc-4.0.2/gcc/config/rs6000/darwin-ldouble.c -o libgcc/power/darwin-ldouble.o /tmp//cc5orZlk.s: Assembler messages: /tmp//cc5orZlk.s:207: Error: Unrecognized opcode: `fmsub' /tmp//cc5orZlk.s:293: Error: Unrecognized opcode: `fmsub' make[3]: *** [libgcc/power/darwin-ldouble.o] Error 1 make[3]: Leaving directory `/home/jgoerzen/programs/gccbuild/objdir/gcc' make[2]: *** [stmp-multilib] Error 2 make[2]: Leaving directory `/home/jgoerzen/programs/gccbuild/objdir/gcc' make[1]: *** [stage1_build] Error 2 make[1]: Leaving directory `/home/jgoerzen/programs/gccbuild/objdir/gcc' make: *** [bootstrap] Error 2 I'm a little surprised to see RS6000 showing up there, since this is a 64-bit POWER platform. I'm using the GCC 4.0.2 directly from the gcc.gnu.org site. I'm bootstrapping with gcc 3.3.2, which I had also compiled myself. Using GNU binutils 2.14 20030612, also compiled myself. GCC 3.3.2 seems to be working fine otherwise. I'm happy to provide whatever additional information may be helpful. -- Summary: Unrecognized opcode bootstrapping gcc on AIX 5/POWER Product: gcc Version: 4.0.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: jgoerzen at complete dot org GCC build triplet: powerpc-ibm-aix5.1.0.0 GCC host triplet: powerpc-ibm-aix5.1.0.0 GCC target triplet: powerpc-ibm-aix5.1.0.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24859