https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123128
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Of course I meant next = NULL; In any case, this is about int *p = ((unsigned long int) 0); and g++ accepts that without warning even for -pedantic-errors -W -Wall, while clang++ rejects it even without any options.
