/* { dg-do compile } */ | |
/* { dg-options "-Wunused -W" } */ | |
long | |
f1 (unsigned long long x) | |
{ | |
unsigned long long a = 1; | |
const union { unsigned long long l; unsigned int p[2]; } b = { .l = x }; | |
const union { unsigned long long l; unsigned int p[2]; } c = { .l = a }; | |
return b.p[0] + c.p[0]; | |
} | |
int | |
f2 (int x, int y) | |
{ | |
int a = 1; | |
int b[] = { 1, 2, x, a, 3, 4 }; | |
return b[y]; | |
} | |
int | |
f3 (int a, /* { dg-warning "unused parameter" } */ | |
int b, /* { dg-warning "set but not used" } */ | |
int c) | |
{ | |
b = 1; | |
c = 1; | |
return c; | |
} |