https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116841
Patrick Palka <ppalka at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ppalka at gcc dot gnu.org --- Comment #2 from Patrick Palka <ppalka at gcc dot gnu.org> --- Trunk still emits the warning using gcc 14 preprocessed sources so I suppose it was a libstdc++ change that fixed this on trunk.