1 /* PR c/61852 */
2 /* { dg-do compile } */
3 /* { dg-options "-Wimplicit-function-declaration" } */
4 
5 int
f(int a)6 f (int a)
7 {
8   int b = a + a + a + ff (a); /* { dg-warning "23:implicit declaration of function" } */
9   return b;
10 }
11