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