http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50587
--- Comment #3 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2011-10-03 08:44:09 UTC --- (In reply to comment #2) > Created attachment 25402 [details] > gcc47-pr50587.patch > > Does this patch fix it? Yes it fixes both the LTO kernel and Firefox builds. Thanks.