| /* PR c/51628. */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O" } */ | |
| struct A { int i; }; | |
| struct B { struct A a; }; | |
| struct C { struct B b __attribute__ ((packed)); }; | |
| /* { dg-warning "attribute ignored" "" { target default_packed } .-1 } */ | |
| extern struct C *p; | |
| int* | |
| g8 (void) | |
| { | |
| return &p->b.a.i; | |
| /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */ | |
| } |