mmix ICEs on mainline during building of libc

[Andreas Jaeger]

Bootstrapping mmix in a ueberbaum fails in string/wcsspn.c:

$ /mmix/mmix/build/gcc/xgcc -B/mmix/mmix/build/gcc/ -nostdinc -B/mmix/mmix/build/mmix/gnuabi/newlib/ -isystem /mmix/mmix/build/mmix/gnuabi/newlib/targ-include -isystem /mmix/cross-mmix-sources/combined/newlib/libc/include -B/mmix/mmix/install/mmix/bin/ -B/mmix/mmix/install/mmix/lib/ -isystem /mmix/mmix/install/mmix/include -L/mmix/mmix/build/ld  -mabi=gnu -DPACKAGE=\"newlib\" -DVERSION=\"1.11.0\"  -I. -I/mmix/cross-mmix-sources/combined/newlib/libc/string  -O2 -DCOMPACT_CTYPE -fno-builtin    -O2 -g -O2  -O2 -g -O2  -mabi=gnu -c /mmix/cross-mmix-sources/combined/newlib/libc/string/wcsspn.c -v -save-temps
Reading specs from /mmix/mmix/build/gcc/specs
Configured with: /mmix/cross-mmix-sources/combined/configure --target=mmix --prefix=/mmix/mmix/install --enable-languages=c,c++,objc,f77,ada --disable-nls --with-newlib --with-gnu-as -with-gnu-ld
Thread model: single
gcc version 3.4 20030301 (experimental)
 /mmix/mmix/build/gcc/cc1 -E -quiet -nostdinc -v -I. -I/mmix/cross-mmix-sources/combined/newlib/libc/string -iprefix /mmix/mmix/build/gcc/../lib/gcc-lib/mmix/3.4/ -isystem /mmix/mmix/build/gcc/include -isystem /mmix/mmix/build/mmix/gnuabi/newlib/include -isystem /mmix/mmix/install/mmix/bin/include -isystem /mmix/mmix/install/mmix/lib/include -D__GNUC__=3 -D__GNUC_MINOR__=4 -D__GNUC_PATCHLEVEL__=0 -DPACKAGE="newlib" -DVERSION="1.11.0" -DCOMPACT_CTYPE -isystem /mmix/mmix/build/mmix/gnuabi/newlib/targ-include -isystem /mmix/cross-mmix-sources/combined/newlib/libc/include -isystem /mmix/mmix/install/mmix/include /mmix/cross-mmix-sources/combined/newlib/libc/string/wcsspn.c -mabi=gnu -mabi=gnu -fno-builtin -O2 -O2 -O2 -O2 -O2 wcsspn.i
ignoring nonexistent directory "/mmix/mmix/build/mmix/gnuabi/newlib/include"
ignoring nonexistent directory "/mmix/mmix/install/mmix/bin/include"
ignoring nonexistent directory "/mmix/mmix/install/mmix/lib/include"
#include "..." search starts here:
#include <...> search starts here:
 .
 /mmix/cross-mmix-sources/combined/newlib/libc/string
 /mmix/mmix/build/gcc/include
 /mmix/mmix/build/mmix/gnuabi/newlib/targ-include
 /mmix/cross-mmix-sources/combined/newlib/libc/include
 /mmix/mmix/install/mmix/include
End of search list.
 /mmix/mmix/build/gcc/cc1 -fpreprocessed wcsspn.i -quiet -dumpbase wcsspn.c -mabi=gnu -mabi=gnu -auxbase wcsspn -g -g -O2 -O2 -O2 -O2 -O2 -version -fno-builtin -o wcsspn.s
GNU C version 3.4 20030301 (experimental) (mmix)
        compiled by GNU C version 3.2.1 20020927 (prerelease) (SuSE Linux).
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
/mmix/cross-mmix-sources/combined/newlib/libc/string/wcsspn.c: In function `wcsspn':
/mmix/cross-mmix-sources/combined/newlib/libc/string/wcsspn.c:86: internal compiler error: in emit_move_insn_1, at expr.c:3493
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.

Andreas

-------------- next part --------------
A non-text attachment was scrubbed...
Name: wcsspn.i
Type: application/octet-stream
Size: 3901 bytes
Desc: not available
URL: <http://gcc.gnu.org/pipermail/gcc-bugs/attachments/20030301/b029c240/attachment.obj>
-------------- next part --------------

-- 
 Andreas Jaeger
  SuSE Labs aj@suse.de
   private aj@arthur.inka.de
    http://www.suse.de/~aj