https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117163
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- https://gcc.gnu.org/pipermail/gcc-patches/2024-July/657957.html Adding a new macro for GCC 15 won't fix many many older compilers out there. So most code will still use the old name for many many years to come anyways. So adding a new name for something that already exist won't change anything and will just make new code less portable.
