https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66117
--- Comment #1 from Paul Beeler <pbeeler80 at gmail dot com> --- Here is the gcc source: https://github.com/SaberMod/GCC_SaberMod/tree/6.0.0 Also this patch seems to fix the issue: https://github.com/SaberMod/GCC_SaberMod/commit/635b86c35d539bf229e4d4652fc67afe632589a4