http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48340
--- Comment #13 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-01-11 16:27:58 UTC --- I have some ideas for PR 51772 which would also be relevant to this bug, and wouldn't affect other platforms. I'll see what I can do over the next few days
