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TA贡献1856条经验 获得超17个赞
__attribute__((__packed__))#pragma pack(1)
-Wcast-align-Wall-Wextra
struct __attribute__((__packed__)) my_struct {
char c;
int i;};struct my_struct a = {'a', 123};struct my_struct *b = &a;int c = a.i;int d = b->i;int *e __attribute__((aligned(1))) =
&a.i;int *f = &a.i;aba.icdinta.ib->i, bef = &a.i-Wall-Wextra).
TA贡献1829条经验 获得超6个赞
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