https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64414
--- Comment #3 from Jason Pyeron <jpyeron at pdinc dot us> --- I am building gcc 4.9.2 presently, I will test afterwards. Distro bug: https://bugzilla.redhat.com/show_bug.cgi?id=1177458 in case of patch.