https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110343
--- Comment #17 from Aaron Ballman <aaron at aaronballman dot com> --- (In reply to Jakub Jelinek from comment #16) > N3220 does have those 3 in there too, but dunno if that is a post C23 or pre > C23 draft. https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3124.pdf was adopted as a resolution to US-032 (https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3148.doc), so this was a (late) C23 change.