1#include <stdio.h>
2
3extern int back (void);
4
5int
6baz (void)
7{
8 printf (format: "%s:%s\n", __FILE__, __func__);
9 return back ();
10}
11
12int
13xyzzy (void)
14{
15 printf (format: "%s:%s\n", __FILE__, __func__);
16 return 0;
17}
18

source code of glibc/elf/tst-deep1mod3.c