[Bug c++/77513] -Wzero-as-null-pointer-constant vs 0, nullptr, NULL and __null

[ville.voutilainen at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77513

--- Comment #8 from Ville Voutilainen <ville.voutilainen at gmail dot com> ---
See r260973