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

[jgoerzen at complete dot org]

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