https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103739
--- Comment #5 from Iain Buclaw <ibuclaw at gdcproject dot org> --- (In reply to Segher Boessenkool from comment #4) > Thanks. But the point of this PR is that bootstrapping trunk is broken. > That needs fixing some way. It's working when you use gcc-10 or later as the baseline, you're using gcc-9 and it isn't.