https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103655
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Last reconfirmed| |2022-01-20 Status|UNCONFIRMED |SUSPENDED --- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> --- I'm not interested in supporting a dead proprietary OS that even the vendor no longer supports. Libstdc++ will still work on XP for the most part. If a brand new C++23 feature doesn't work on an ancient OS, that's tough luck. I'm not going to do extra work to enable it. Suspending on the basis that this should be fixed by updates to the MSVC CRT.