ref: 013b71c36516a6feddf4a9c792dd9fe2f7f1f475 dir: /getcallerpc.c/
#include "u.h" #include "libc.h" uintptr getcallerpc(void *a) { USED(a); return (uintptr)__builtin_extract_return_addr(__builtin_return_address(0)); }