blob: c9b0efd187420638ca4c1f087ae83e02aa474470 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
/* PR c/53037. */
/* { dg-do compile } */
/* { dg-options "-O0 -Wall" } */
/* { dg-require-effective-target int32 } */
struct __attribute__ ((aligned (8))) S8 { char a[8]; };
struct __attribute__ ((packed)) S1 {
struct S8 s8;
}; /* { dg-warning "alignment 1 of 'struct S1' is less than 8" } */
struct __attribute__ ((packed, aligned (8))) S2 {
struct S8 s8;
};
struct __attribute__ ((packed, aligned (8))) S3 {
int i1;
struct S8 s8; /* { dg-warning "'s8' offset 4 in 'struct S3' isn't aligned to 8" } */
};
struct __attribute__ ((packed, aligned (8))) S4 {
int i1;
int i2;
struct S8 s8;
};
struct __attribute__ ((packed)) S5 {
long long ll;
};
union __attribute__ ((packed)) U1 {
int i1;
struct S8 s8;
}; /* { dg-warning "alignment 1 of 'union U1' is less than 8" } */
union __attribute__ ((packed, aligned (8))) U2 {
int i1;
struct S8 s8;
};
|
