Internal compiler error in c_expand_expr, at c-common.c:4271

[Andreas Jaeger <aj at suse dot de>]

I get with current CVS mainline (update 1600 UTC) the following ICE -
this worked yesterday:

/bin/sh ./libtool --tag=CXX --mode=compile /builds/gcc/gcc-3.1-devel/gcc/g++ -B/builds/gcc/gcc-3.1-devel/gcc/ -nostdinc++ -nostdinc++ -I/cvs/gcc/libstdc++-v3/include -I/cvs/gcc/libstdc++-v3/include/std -I/cvs/gcc/libstdc++-v3/include/c_std -I/builds/gcc/gcc-3.1-devel/i686-pc-linux-gnu/libstdc++-v3/include -I/cvs/gcc/libstdc++-v3/libsupc++ -I/builds/gcc/gcc-3.1-devel/i686-pc-linux-gnu/libstdc++-v3/libio -I/cvs/gcc/libstdc++-v3/libio -I/cvs/gcc/libstdc++-v3/libmath -L/builds/gcc/gcc-3.1-devel/i686-pc-linux-gnu/libstdc++-v3/src -L/builds/gcc/gcc-3.1-devel/i686-pc-linux-gnu/libstdc++-v3/src/.libs -B/opt/gcc-3.1-devel/i686-pc-linux-gnu/bin/ -B/opt/gcc-3.1-devel/i686-pc-linux-gnu/lib/ -isystem /opt/gcc-3.1-devel/i686-pc-linux-gnu/include -DHAVE_CONFIG_H -I. -I/cvs/gcc/libjava -I./include -I/cvs/gcc/libjava -Iinclude -I/cvs/gcc/libjava/include -I/cvs/gcc/libjava/../boehm-gc -I./../boehm-gc  -DLINUX_THREADS=1 -D_REENTRANT=1 -DSILENT=1 -DNO_SIGNALS=1 -DJAVA_FINALIZATION=1 -DGC_GCJ_SUPPORT=1   -I/cvs/gcc/libjava/libltdl -I/cvs/gcc/libjava/libltdl -I/cvs/gcc/libjava/../gcc  -I/cvs/gcc/libjava/../libffi/include -I../libffi/include   -fno-rtti -fvtable-thunks -fnon-call-exceptions -fdollars-in-identifiers -D__NO_MATH_INLINES  -ffloat-store  -I/usr/X11R6/include -W -Wall -D_GNU_SOURCE -g -O2 -fvtable-thunks -D_GNU_SOURCE -c /cvs/gcc/libjava/resolve.cc
/builds/gcc/gcc-3.1-devel/gcc/g++ -B/builds/gcc/gcc-3.1-devel/gcc/ -nostdinc++ -nostdinc++ -I/cvs/gcc/libstdc++-v3/include -I/cvs/gcc/libstdc++-v3/include/std -I/cvs/gcc/libstdc++-v3/include/c_std -I/builds/gcc/gcc-3.1-devel/i686-pc-linux-gnu/libstdc++-v3/include -I/cvs/gcc/libstdc++-v3/libsupc++ -I/builds/gcc/gcc-3.1-devel/i686-pc-linux-gnu/libstdc++-v3/libio -I/cvs/gcc/libstdc++-v3/libio -I/cvs/gcc/libstdc++-v3/libmath -L/builds/gcc/gcc-3.1-devel/i686-pc-linux-gnu/libstdc++-v3/src -L/builds/gcc/gcc-3.1-devel/i686-pc-linux-gnu/libstdc++-v3/src/.libs -B/opt/gcc-3.1-devel/i686-pc-linux-gnu/bin/ -B/opt/gcc-3.1-devel/i686-pc-linux-gnu/lib/ -isystem /opt/gcc-3.1-devel/i686-pc-linux-gnu/include -DHAVE_CONFIG_H -I. -I/cvs/gcc/libjava -I./include -I/cvs/gcc/libjava -Iinclude -I/cvs/gcc/libjava/include -I/cvs/gcc/libjava/../boehm-gc -I./../boehm-gc -DLINUX_THREADS=1 -D_REENTRANT=1 -DSILENT=1 -DNO_SIGNALS=1 -DJAVA_FINALIZATION=1 -DGC_GCJ_SUPPORT=1 -I/cvs/gcc/libjava/libltdl -I/cvs/gcc/libjava/libltdl -I/cvs/gcc/libjava/../gcc -I/cvs/gcc/libjava/../libffi/include -I../libffi/include -fno-rtti -fvtable-thunks -fnon-call-exceptions -fdollars-in-identifiers -D__NO_MATH_INLINES -ffloat-store -I/usr/X11R6/include -W -Wall -D_GNU_SOURCE -g -O2 -fvtable-thunks -D_GNU_SOURCE -Wp,-MD,.deps/resolve.pp -c /cvs/gcc/libjava/resolve.cc  -fPIC -DPIC -o .libs/resolve.o
/cvs/gcc/libjava/resolve.cc: In function `_Jv_word 
   _Jv_ResolvePoolEntry(java::lang::Class*, int)':
/cvs/gcc/libjava/resolve.cc:134: Internal compiler error in c_expand_expr, at 
   c-common.c:4271
Please submit a full bug report, with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.

This is on i686-linux-gnu with glibc 2.2.2 and configured with:
/cvs/gcc/configure --prefix=/opt/gcc-3.1-devel --enable-shared \
         --enable-threads=posix \
         --with-gnu-as --with-gnu-ld --disable-nls --with-system-zlib \
         --enable-languages=c,objc,c++,f77,java

I can send preprocessed source if needed,
Andreas
-- 
 Andreas Jaeger
  SuSE Labs aj@suse.de
   private aj@arthur.inka.de
    http://www.suse.de/~aj