http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50419
--- Comment #1 from Michael Matz <matz at gcc dot gnu.org> 2011-09-15 14:16:54 UTC --- Created attachment 25293 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25293 (untested) patch Potential fix for this. As yet untested.