http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56975
--- Comment #7 from Kai Tietz <ktietz at gcc dot gnu.org> 2013-04-19 08:18:13 UTC --- At what place it freezes? Can you provide a testcase? Are you sure it is really related to the patch? What makes you think that? All in all, what I mean about those questions is that it isn't helpful to tell such statements without even trying to narrow it down to its reason.