http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54885
--- Comment #2 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-10-10 09:55:28 UTC --- markus@x4 libgcc % cat test.i int a; int fn1 () { if (a) return 0; } markus@x4 libgcc % /var/tmp/gcc_build_dir/./gcc/xgcc -B/var/tmp/gcc_build_dir/./gcc/ -O2 -c test.i test.i: In function ‘fn1’: test.i:7:1: internal compiler error: Segmentation fault