https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80672
--- Comment #4 from Oleg Endo <olegendo at gcc dot gnu.org> --- (In reply to Oleg Endo from comment #3) > > That's a dup of PR 85993, which was reported by you already and has been > fixed in GCC 9 some time ago. I have backported the fix to GCC 7 and GCC 8 > for your convenience. Oh wow .. obviously I got lost in time. This PR is from 2017 which predates PR 85993.