ref: 3b93cffb98b22ef7d1289a5d38fea6f83493f8e2 dir: /sys/src/cmd/unix/drawterm/posix-power/getcallerpc.c/
#include "u.h" #include "libc.h" uintptr getcallerpc(void *a) { return ((uintptr*)a)[-1]; }