https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95700
--- Comment #4 from Ilya Leoshkevich <iii at linux dot ibm.com> --- Created attachment 48740 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48740&action=edit preprocessed output In the preprocessed output I see that gcc's stddef.h is used, but most likely `#define NULL 0L` comes from some other musl header, since musl defines it in like 8 places.
