2 // { dg-options "-Wunused -W" }
6 f1 (unsigned long long x)
8 unsigned long long a = 1;
9 const union { unsigned long long l; unsigned int p[2]; } b = { x };
10 const union { unsigned long long l; unsigned int p[2]; } c = { a };
11 return b.p[0] + c.p[0];
19 int b[] = { 1, 2, x, a, 3, 4 };
25 f3 (int a) // { dg-warning "unused parameter" }
32 f4 (int a) // { dg-warning "set but not used" }