http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53325
--- Comment #5 from Sebastian Huber <sebastian.hu...@embedded-brains.de> 2012-11-28 08:09:47 UTC --- It is fixed on GCC 4.8. GCC 4.6 and 4.7 are still open. http://gcc.gnu.org/ml/gcc-patches/2012-05/msg00939.html