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struct s {
char c;
union { int i[3]; double d; } n;
struct { struct s * hd; struct s * tl; } l;
};
char tbl[sizeof(struct s)];
/* Should be 32:
char c at 0
union n at 8 because alignment = 8; sizeof = 12
struct l at 8+12=20 with alignment = 4; sizeof = 8
end of struct at 20+8=28
alignment of whole struct is 8 because of d
28 aligned to 8 -> 32
*/
struct bits1 {
unsigned a: 1;
unsigned b: 6;
};
char b1[sizeof(struct bits1)]; /* should be 1 */
struct bits2 {
unsigned a: 1;
unsigned b: 6;
unsigned c: 28;
};
char b2[sizeof(struct bits2)]; /* should be 8 */
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