1 #include <u.h>
2 #include <libc.h>
3 
4 /*
5  * On gcc and clang, getcallerpc is a macro invoking a compiler builtin.
6  * If the macro in libc.h did not trigger, there's no implementation.
7  */
8 #undef getcallerpc
9 ulong
10 getcallerpc(void *v)
11 {
12 	return 1;
13 }