http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51641
--- Comment #3 from Dodji Seketeli <dodji at gcc dot gnu.org> 2012-01-30 14:55:50 UTC --- I have inadvertently committed this in trunk (4.7) even though it wasn't a regression. I have now reverted it, and queuing it for 4.8 when stage 1 opens again. Sorry.