Bootstrap fails on AIX 5.2

[Juergen.Blume@boysen-online.de]

Dear community,

when trying to build GCC 3.4.3 on an IBM IntelliStation 265 running AIX 5.2
I get the following error message:

./xgcc -B./ -B/opt/local/powerpc-ibm-aix5.2.0.0/bin/ -isystem
/opt/local/powerpc-ibm-aix5.2.0.0/include -isystem
/opt/local/powerpc-ibm-aix5.2.0.0/sys-include
-L/home/tev-blu/soft/gcc-3.4/gcc-3.4.3/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. -I./. -I./../include
-DL_fixunsdfsi -c ./libgcc2.c -o libgcc/./_fixunsdfsi.o
./libgcc2.c: In function `__fixunsdfsi':
./libgcc2.c:1384: error: unrecognizable insn:
(insn:HI 11 10 12 0 ./libgcc2.c:1381 (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)))
./libgcc2.c:1384: 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]: *** Waiting for unfinished jobs....
make[3]: Leaving directory `/home/tev-blu/soft/gcc-3.4/gcc-3.4.3/gcc'
make[2]: *** [stmp-multilib] Error 2
make[2]: Leaving directory `/home/tev-blu/soft/gcc-3.4/gcc-3.4.3/gcc'
make[1]: *** [stage1_build] Error 2
make[1]: Leaving directory `/home/tev-blu/soft/gcc-3.4/gcc-3.4.3/gcc'
make: *** [bootstrap] Error 2
bash-2.05$

The command line used to configure it was as follows:
./configure --enable-languages=c,c++,objc,f77,java --prefix=/opt/local
--enable-threads=aix --disable-nls

The compiler used for the initial stage was /usr/bin/gcc. it reports
bash-2.05$ gcc -v
Reading specs from
/usr/bin/../lib/gcc-lib/powerpc-ibm-aix5.1.0.0/2.9-aix51-020209/specs
gcc version 2.9-aix51-020209

The version of GNU Make used is 3.8.0.

As far as I can see, the problem seems to be a bug in the new compiler
itself. Maybe a patch for AIX is needed.

Is there a fix available regarding this issue? Or should I use a different
version of the compiler?

Thanks a lot for your help in advance.

Best regards

Jürgen Blume

Anschrift    Friedrich Boysen GmbH & Co. KG
                   Abteilung TEV
                   Friedrich-Boysen-Str. 14-17
                   D-72213 Altensteig

Telefon        +49 (0)7453 / 20-544
Fax              +49 (0)7453 / 20-4544
e-mail          juergen.blume@boysen-online.de
internet        www.boysen-online.de





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