http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375
--- Comment #196 from Markus Trippelsdorf <markus at trippelsdorf dot de> --- (In reply to Jan Hubicka from comment #195) > Today there was two fixes for bugs that produce undefined symbols like one > you see. > Does the problem still exist on current mainline? Are you using profile > feedback? The problem is gone on current mainline. (And yes I'm using profile feedback.)