https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94080
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- Due to a server move, bugzilla seems to have lost the original comments on this bug. They are archived at https://gcc.gnu.org/ml/gcc-bugs/2020-03/msg01310.html and https://gcc.gnu.org/ml/gcc-bugs/2020-03/msg01320.html