43 lines
759 B
C
43 lines
759 B
C
/* Prove that HANDLE_SYSTEMV_PRAGMA alignment handling works somewhat. */
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/* { dg-do compile { target i?86-*-linux* i?86-*-*bsd* i?86-*-sco3.2v5* } } */
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struct {
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char one;
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long two;
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} defaultalign;
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#pragma pack(4)
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struct {
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char one;
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long two;
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} sixteen;
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#pragma pack(1)
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struct {
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char one;
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long two;
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} two;
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#pragma pack(2)
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struct {
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char one;
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long two;
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} three;
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#pragma pack()
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struct {
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char one;
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long two;
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} resetalign;
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main()
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{
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if(sizeof(sixteen) < sizeof(defaultalign)) abort();
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if(sizeof(two) >= sizeof(defaultalign)) abort();
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if(sizeof(three) <= sizeof(two)) abort();
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if(sizeof(resetalign) != sizeof(defaultalign)) abort();
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return 0;
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}
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