https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117059
--- Comment #5 from uecker at gcc dot gnu.org --- While I personally would like to have this warning in -Wall, and also want to see 0 as null pointer constant be deprecated, I think it is too early. At this time, it is not deprecated (I have a draft for a paper for C2Y to do this) and I assume that it will certainly still cause too many warnings for existing code.*) -Wextra could make sense, but maybe we just wait for feedback first. *) I fixed all in BART, which were just a couple, but I am not sure this is representative: https://github.com/mrirecon/bart/commit/efd300947150856aac148179f15c4d93f5f2a425
