[3.3 branch regression] bootstrap failures on m68k-linux

[doko@debian.org]

>Category:       bootstrap
>Synopsis:       [3.3 branch regression] bootstrap failures on m68k-linux
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Class:          sw-bug
>Submitter-Id:   net
>Originator:     doko@debian.org
>Release:        gcc-3_3-branch CVS 20021228
>Environment:
m68k-linux
>Description:
complete build log:
http://buildd.debian.org/build.php?arch=m68k&pkg=gcc-snapshot

- build from 20021201:
stage1/xgcc -Bstage1/ -B/usr/lib/gcc-snapshot/m68k-linux/bin/ -c   -O2
 -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long
-fno-common  -DHAVE_CONFIG_H -DGENERATOR_FILE
-I. -I. -I../../src/gcc -I../../src/gcc/. -I../../src/gcc/config
-I../../src/gcc/../include \
  ../../src/gcc/gengtype-yacc.c -o gengtype-yacc.o
gengtype-yacc.c: In function `yydestruct':
gengtype-yacc.c:725: warning: traditional C rejects ISO C style
function definitions
stage1/xgcc -Bstage1/ -B/usr/lib/gcc-snapshot/m68k-linux/bin/   -O2
-DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long
-fno-common  -DHAVE_CONFIG_H -DGENERATOR_FILE  -o gengtype \
 gengtype.o gengtype-lex.o gengtype-yacc.o ../libiberty/libiberty.a
./gengtype
make[4]: *** [s-gtype] Segmentation fault


- build from 20020809:
./xgcc -B./ -B/usr/lib/gcc-snapshot/m68k-linux/bin/ -isystem
/usr/lib/gcc-snapshot/m68k-linux/include -isystem
/usr/lib/gcc-snapshot/m68k-linux/sys-include -O2  -DIN_GCC     -W
-Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-isystem ./include  -fPIC -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED  -I. -I. -I../../src/gcc
-I../../src/gcc/. -I../../src/gcc/config -I../../src/gcc/../include
-fexceptions -c ../../src/gcc/unwind-dw2-fde-glibc.c -o
libgcc/./unwind-dw2-fde-glibc.o
../../src/gcc/unwind-dw2-fde.c: In function `init_object':
../../src/gcc/unwind-dw2-fde.c:924: internal compiler error: Internal
compiler error in reg_overlap_mentioned_p, at rtlanal.c:1543
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
make[5]: *** [libgcc/./unwind-dw2-fde-glibc.o] Error 1
>How-To-Repeat:

>Fix:

>Unformatted: