[Bug libstdc++/118635] P2510R3 "Formatting pointers" is not available in C++20

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118635

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
https://github.com/gcc-mirror/gcc/commit/72cd15b20a887bed9b0b1f4196be99fe052247b4