https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63681
--- Comment #8 from Joel Sherrill <joel at gcc dot gnu.org> --- (In reply to Richard Biener from comment #1) > Did it work with 4.9.1? No. Based on "git checkout gcc-4_9_1-release" Ditto for 4.9.0. Hopefully the recommended patch can be applied to the 4.9 branch.