http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54214
--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-08-09 21:50:59 UTC --- Why is this marked "enhancement" ? Is this the same issue as PR 54213 ? If so please close that one. What exactly is your question and why do you think it's anything to do with GCC?