26 lines
365 B
C
26 lines
365 B
C
#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#ifndef ALIGN
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# define ALIGN 0x800000
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#endif
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int
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__attribute__ ((weak))
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is_aligned (void *p, int align)
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{
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return (((uintptr_t) p) & (align - 1)) == 0;
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}
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int foo __attribute__ ((aligned (ALIGN))) = 1;
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int
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main (void)
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{
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if (!is_aligned (&foo, ALIGN))
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abort ();
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printf ("PASS\n");
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return 0;
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}
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