http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56728
--- Comment #5 from Jason Merrill <jason at gcc dot gnu.org> 2013-04-04 12:28:49 UTC --- (In reply to comment #4) > If it's fixed for 4.8.1 it's obviously fixed in mainline too. We don't ICE > anymore, we simply reject the snippet due to the reinterpret_cast from integer > to pointer. The change to reject the invalid constexpr function is only on the trunk; only the ICE is fixed in 4.8.1.