1 /* PR c/88664. */
2 /* { dg-do compile } */
3 /* { dg-options "-O" } */
4
5 struct data
6 {
7 void *ptr;
8 } __attribute__((packed));
9
10 void **
11 fun1 (struct data *p)
12 {
13 return &p->ptr;
14 /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
15 }
16
17 int *
18 fun2 (struct data *p, int *x)
19 {
20 return p ? (*x = 1, (int *) &p->ptr) : (int *) 0;
21 /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
22 }