https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66146
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Jonathan Wakely from comment #4) > Thanks, Martin. So maybe something like this: This happens on almost all non-x86 machines. I tested it on aarch64 and we had the same failure as powerpc.