1/* PR c/43981 */
2/* { dg-do compile } */
3/* { dg-options "-Wunused" } */
4
5void g (char *);
6
7char
8f (int a)
9{
10  int len = a * 3;
11  char t[len];
12
13  g (t);
14  return t[0];
15}
16