http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52122
--- Comment #4 from Daniel Starke <daniel.f.starke at freenet dot de> 2012-04-26 18:06:54 UTC --- Created attachment 27249 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27249 possible patch for gcc 4.7.0