https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108760
--- Comment #5 from Michael Levine <mlevine55 at bloomberg dot net> --- I submitted a patch for this today, see either the gcc-patches or the libstdc++ mailing lists for the subject: [PATCH] libstdc++: Fix std::ranges::iota is not included in numeric [PR108760]