http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49545
--- Comment #12 from Ulrich Weigand <uweigand at gcc dot gnu.org> 2011-07-28 08:43:31 UTC --- After this commit: http://gcc.gnu.org/ml/gcc-cvs/2011-07/msg01132.html the regression is now gone again on the 4.6 branch. On spu-elf, this bug is now fixed both on mainline and the 4.6.