https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87598
--- Comment #3 from Segher Boessenkool <segher at gcc dot gnu.org> --- GCC 7 fails for me like the rest, and according to history it should have failed since day 1, over 28 years ago. Is that "works with 7.3.1" for aarch64 only?