https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82396
--- Comment #5 from Wilco <wilco at gcc dot gnu.org> --- (In reply to Steve Ellcey from comment #4) > Has the patch been(In reply to Wilco from comment #2) > > I've got a simple patch that fixes the AArch64 bootstrap failure. This > > should fix ARM as well. > > Has this patch been submitted to gcc-patches? I don't see it and the > aarch64 bootstrap has been broken for a couple of days now. See https://gcc.gnu.org/ml/gcc-patches/2017-10/msg00121.html