1extern int circlemod1 (void);
2extern int circlemod2 (void);
3
4int
5circlemod3 (void)
6{
7 return 3;
8}
9
10int
11circlemod3a (void)
12{
13 return circlemod1 () + circlemod2 ();
14}
15

source code of glibc/elf/circlemod3.c