|
/* { dg-do compile } */
|
|
/* { dg-options "-O2 -Wall" } */
|
|
|
|
struct a {
|
|
int i;
|
|
};
|
|
struct b {
|
|
struct a a;
|
|
int j;
|
|
};
|
|
int main(void)
|
|
{
|
|
static struct b b;
|
|
struct a *ap=(struct a *)&b;
|
|
return ((struct b *)&ap->i)->j; /* { dg-bogus "will break strict-aliasing" } */
|
|
}
|
|
|