http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49786
--- Comment #2 from Ian Lance Taylor <ian at airs dot com> 2011-07-20 13:25:32 UTC --- I'm using an x86_64 Ubuntu Lucid system. I'm using unmodified revision 176479 of mainline. I used ppl-0.11 and cloog-0.16.2 from ftp://gcc.gnu.org/pub/gcc/infrastructure. I configured like this: ../trunk/configure --enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld --enable-cloog-backend=isl --with-ppl=/home/iant/gnu/ppl-0.11-install --with-cloog=/home/iant/gnu/cloog-0.16.2-install --with-build-config=bootstrap-lto --with-fpmath=sse --enable-languages=c,c++,fortran,java,lto,objc I ran "make profiledbootstrap". The bootstrap completed successfully. How can I recreate the problem?