https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67824
--- Comment #2 from Erich Keane <erich.keane at intel dot com> --- Don't know if it is a result of the red-hat packaging, or the .1 release, but the 3.7.1 release from here: http://llvm.org/releases/download.html seems to no longer crash.