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20 lines
387 B
C
20 lines
387 B
C
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#include <stdio.h>
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#include <inttypes.h>
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/* try compiling this with -m32 vs -m64
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*
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* with mac os x and gcc,
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* on -m32 the int64_t gets aligned at +4
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* on -m64 the int64_t gets aligned at +8
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*/
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static const struct s_t {
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int i;
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int64_t j;
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} s;
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int main() {
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if ((long)&s.j % 8 != 0) printf("non-aligned int64\n");
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else printf("aligned int64\n");
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}
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