http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55679
--- Comment #20 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2013-01-20 16:54:50 UTC --- (In reply to comment #18) > I am puzzled as to why this issue with global-overflow-1.c and > stack-overflow-1.c can't be triggered on x86_64 linux. The obvious change of > -mtune=core2 seems to be insufficient to cause the failures. I have opened pr56053 for these failures. This PR could probably be closed as fixed.