http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57045
--- Comment #2 from Uros Bizjak <ubizjak at gmail dot com> 2013-04-23 11:20:09 UTC --- (In reply to comment #1) > Reported on the ml as well, caused by extra abnormal edges into getcontext. http://gcc.gnu.org/ml/gcc-patches/2013-04/msg01186.html