https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61631
--- Comment #2 from Trevor Saunders <tsaunders at mozilla dot com> --- > r211936 PASS > [r211937..r211985) not build with --enable-checking=fold due PR61598 > r211985 FAIL I think if you apply r211985 directly on top of r211937 you'll find that bootstraps, so presumably some patch after mine broke it in the mean time. Trev