[Bug c/117687] Wzero-as-nullpointer-constant should warn for zeros of type bool, enum, and _BitInt

[uecker at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117687

--- Comment #5 from uecker at gcc dot gnu.org ---

PATCH: https://gcc.gnu.org/pipermail/gcc-patches/2025-December/704368.html