[Bug bootstrap/17049] New: Compile error bootstrapping from 3.3.3 on AIX 5.2

["david at thekramers dot net" <gcc-bugzilla at gcc dot gnu dot org>]

(First bug submission, sorry if I screwed up)

I am trying to make bootstrap gcc 3.4.1 on an AIX 5.2 box, using a gcc 3.3.3 
and binutils 2.13.2 that I downloaded in binary format (both built for AIX 
5.1).

After a while, I get the following compile error:

./xgcc -B./ -B/usr/local/powerpc-ibm-aix5.2.0.0/bin/ -
isystem /usr/local/powerpc-ibm-aix5.2.0.0/include -isystem /usr/local/powerpc-
ibm-aix5.2.0.0/sys-include -L/dkramer/dload/build/gcc341/build/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-3.4.1/gcc -I../../gcc-
3.4.1/gcc/ -I../../gcc-3.4.1/gcc/../include -I../intl  -DL_fixunsdfsi -
c ../../gcc-3.4.1/gcc/libgcc2.c -o libgcc/./_fixunsdfsi.o
../../gcc-3.4.1/gcc/libgcc2.c: In function `__fixunsdfsi':
../../gcc-3.4.1/gcc/libgcc2.c:1386: error: unrecognizable insn:
(insn:HI 11 10 12 0 ../../gcc-3.4.1/gcc/libgcc2.c:1383 (set (reg:CCEQ 122)
        (compare:CCEQ (ior:SI (gt:SI (reg:CCFP 121)
                    (const_int 0 [0x0]))
                (eq:SI (reg:CCFP 121)
                    (const_int 0 [0x0])))
            (const_int 1 [0x1]))) -1 (insn_list 10 (nil))
    (expr_list:REG_DEAD (reg:CCFP 121)
        (nil)))
../../gcc-3.4.1/gcc/libgcc2.c:1386: internal compiler error: in extract_insn, 
at recog.c:2083
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [libgcc/./_fixunsdfsi.o] Error 1
make[3]: Leaving directory `/dkramer/dload/build/gcc341/build/gcc'
make[2]: *** [stmp-multilib] Error 2
make[2]: Leaving directory `/dkramer/dload/build/gcc341/build/gcc'
make[1]: *** [stage1_build] Error 2
make[1]: Leaving directory `/dkramer/dload/build/gcc341/build/gcc'
make: *** [bootstrap] Error 2

I tried looking at the code, but it made my brain hurt.  Any clues?

> gcc -v
Reading specs from /dkramer/dload/gcc333bin/usr/local/bin/../lib/gcc-
lib/powerpc-ibm-aix5.1.0.0/3.3.3/specs
Configured with: ../gcc-3.3.3/configure --disable-nls
Thread model: aix
gcc version 3.3.3

> uname -a
AIX_ANSI us00d3 2 5 000159364C00


Thanks in advance.

-- 
           Summary: Compile error bootstrapping from 3.3.3 on AIX 5.2
           Product: gcc
           Version: 3.4.1
            Status: UNCONFIRMED
          Severity: critical
          Priority: P1
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: david at thekramers dot net
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: powerpc-ibm-aix5.2.0.0
  GCC host triplet: powerpc-ibm-aix5.2.0.0
GCC target triplet: powerpc-ibm-aix5.2.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17049