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/* PR c/53037. */
/* { dg-do compile } */
/* { dg-options "-O0" } */
typedef unsigned long long __u64
__attribute__((aligned(4),warn_if_not_aligned(8)));
struct foo1 /* { dg-warning "alignment 4 of 'foo1' is less than 8" } */
{
int i1;
int i2;
int i3;
__u64 x; /* { dg-warning "'foo1::x' offset 12 in 'foo1' isn't aligned to 8" } */
};
struct foo2
{
int i1;
int i2;
int i3;
__u64 x; /* { dg-warning "'foo2::x' offset 12 in 'foo2' isn't aligned to 8" } */
} __attribute__((aligned(8)));
struct foo3 /* { dg-warning "alignment 4 of 'foo3' is less than 8" } */
{
int i1;
int i3;
__u64 x;
};
struct foo4
{
int i1;
int i2;
__u64 x;
} __attribute__((aligned(8)));
struct foo5 /* { dg-warning "alignment 4 of 'foo5' is less than 16" } */
{
int i1;
int x __attribute__((warn_if_not_aligned(16))); /* { dg-warning "'foo5::x' offset 4 in 'foo5' isn't aligned to 16" } */
};
struct foo6
{
int i1;
int x __attribute__((warn_if_not_aligned(16))); /* { dg-warning "'foo6::x' offset 4 in 'foo6' isn't aligned to 16" } */
} __attribute__((aligned(16)));
struct foo7
{
int i1;
int i2;
int i3;
int i4;
int x __attribute__((warn_if_not_aligned(16)));
} __attribute__((aligned(16)));
union bar1 /* { dg-warning "alignment 4 of 'bar1' is less than 8" } */
{
int i1;
__u64 x;
};
union bar2
{
int i1;
__u64 x;
} __attribute__((aligned(8)));
union bar3 /* { dg-warning "alignment 4 of 'bar3' is less than 16" } */
{
int i1;
int x __attribute__((warn_if_not_aligned(16)));
};
union bar4
{
int i1;
int x __attribute__((warn_if_not_aligned(16)));
} __attribute__((aligned(16)));
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