https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102882
David Edelsohn <dje at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |NEW Last reconfirmed| |2021-10-22 --- Comment #3 from David Edelsohn <dje at gcc dot gnu.org> --- The patch for unordered_set fixes that testcase.