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[Bug bootstrap/24859] New: Unrecognized opcode bootstrapping gcc on AIX 5/POWER


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
-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
/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 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

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