https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100516
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|c++ |libstdc++ Priority|P3 |P2 Last reconfirmed|2021-05-11 00:00:00 |2022-1-20 Keywords| |missed-optimization --- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- Re-confirmed. I think it's sth that might need to be worked around in libstdc++?