I see the same failure on x86-linux both 4.1 and trunk as of revision
108478 (was working on trunk as of 108381). x86_64-linux is fine on both
branches at the same revision.
Probably:
2005-12-13 Jakub Jelinek <[EMAIL PROTECTED]>
PR debug/25023
PR target/25293
* expr.c (emit_move_resolve_push): Handle PRE_MODIFY
and POST_MODIFY with CONST_INT adjustment equal to PUSH_ROUNDING.
Fix POST_INC/POST_DEC handling if PUSH_ROUNDING is not identity.
* config/i386/i386.md (pushhi2, pushqi2): Use pushl instead of pushw.
Set mode to SI, adjust constraints.
(pushhi2_rex64, pushqi2_rex64): Set mode to DI.
* config/i386/i386.h (PUSH_ROUNDING): Round up to 4 instead of 2 for
32-bit code.
Jakub, any idea?
Laurent
On Tue, 2005-12-13 at 11:25 +0100, Martin Reinecke wrote:
> Hi,
>
> current mainline configured with the following command
> $SRCDIR/configure --quiet --prefix=$DESTDIR --enable-languages=c++,fortran
> --with-gmp=/afs/mpa/data/martin/mygmp
>
> aborts during bootstrap at this place:
>
> /scratch/ogcc/./gcc/xgcc -B/scratch/ogcc/./gcc/
> -B/afs/mpa/data/martin/ugcc/i686-pc-linux-gnu/bin/
> -B/afs/mpa/data/martin/ugcc/i686-pc-linux-gnu/lib/ -isystem
> /afs/mpa/data/martin/ugcc/i686-pc-linux-gnu/include -isystem
> /afs/mpa/data/martin/ugcc/i686-pc-linux-gnu/sys-include -DHAVE_CONFIG_H -I.
> -I/scratch/gcc/libmudflap -I. -Wall -ffunction-sections -fdata-sections -O2
> -g -O2 -MT mf-runtime.lo -MD -MP -MF .deps/mf-runtime.Tpo -c
> /scratch/gcc/libmudflap/mf-runtime.c -fPIC -DPIC -o .libs/mf-runtime.o
> /scratch/gcc/libmudflap/mf-runtime.c: In function '__mf_usage':
> /scratch/gcc/libmudflap/mf-runtime.c:478: warning: value computed is not used
> /scratch/gcc/libmudflap/mf-runtime.c: In function '__mfu_check':
> /scratch/gcc/libmudflap/mf-runtime.c:1032: error: unrecognizable insn:
> (insn 1385 1384 1386 31 /scratch/gcc/libmudflap/mf-runtime.c:1457 (set
> (mem:HI (pre_dec:SI (reg/f:SI 7 sp)) [0 S2 A8])
> (reg:HI 0 ax [orig:182 __mf_lc_shift ] [182])) -1 (nil)
> (nil))
> /scratch/gcc/libmudflap/mf-runtime.c:1032: internal compiler error: in
> extract_insn, at recog.c:2084
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <URL:http://gcc.gnu.org/bugs.html> for instructions.
> make[5]: *** [mf-runtime.lo] Error 1
> make[5]: Leaving directory `/scratch/ogcc/i686-pc-linux-gnu/libmudflap'
> make[4]: *** [all-recursive] Error 1
> make[4]: Leaving directory `/scratch/ogcc/i686-pc-linux-gnu/libmudflap'
> make[3]: *** [all] Error 2
> make[3]: Leaving directory `/scratch/ogcc/i686-pc-linux-gnu/libmudflap'
> make[2]: *** [all-target-libmudflap] Error 2
> make[2]: Leaving directory `/scratch/ogcc'
> make[1]: *** [all] Error 2
> make[1]: Leaving directory `/scratch/ogcc'
> make: *** [bootstrap] Error 2
>
> Cheers,
> Martin
>
