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#define __packed __attribute__((packed))
typedef unsigned char u8;
typedef __UINT16_TYPE__ u16;
typedef __UINT32_TYPE__ u32;
typedef __UINT64_TYPE__ u64;
struct a {
u8 a;
u8 b;
u16 c;
} __packed;
_Static_assert(__alignof(struct a) == 1, "align struct");
_Static_assert( sizeof(struct a) == 4, " size struct");
struct b {
u32 a;
u32 b;
} __packed;
_Static_assert(__alignof(struct b) == 1, "align struct");
_Static_assert( sizeof(struct b) == 8, "size struct");
struct c {
u16 a;
u32 b;
} __packed;
_Static_assert(__alignof(struct c) == 1, "align struct");
_Static_assert( sizeof(struct c) == 6, "size struct");
/*
* check-name: packed-struct
*/
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