https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124799
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- I don't see how that commit could affect it, as there are no extended integer types involved in that test. But tr1::pow does use __gnu_cxx::__promote which uses std::__is_integer, which does seem related. But I don't see how anything would have changed for int, it should only have affected __int128.
