https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93496
--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> --- A brief, but maybe too brief look at the other bug. If it's the same issue, I don't understand how it was fixed in GCC 8.2 when r267702 wasn't committed until after the 8.2 release.
