ld/testsuite/ld-elf/p_align-1.c

   1 #include <stdio.h>
   2 #include <stdint.h>
   3 #include <stdlib.h>
   4
   5 #ifndef ALIGN
   6 # define ALIGN 0x800000
   7 #endif
   8
   9 int
  10 __attribute__ ((weak))
  11 is_aligned (void *p, int align)
  12 {
  13   return (((uintptr_t) p) & (align - 1)) == 0;
  14 }
  15
  16 int foo __attribute__ ((aligned (ALIGN))) = 1;
  17
  18 int
  19 main (void)
  20 {
  21   if (!is_aligned (&foo, ALIGN))
  22     abort ();
  23   printf ("PASS\n");
  24   return 0;
  25 }