1#include <stdio.h>
2
3extern void __attribute__ ((weak)) foo (void);
4
5char x, y, z;
6
7long
8lowest_align (void *a, void *b, void *c)
9{
10  unsigned long bits = (long) a | (long) b | (long) c;
11  return bits & -bits;
12}
13
14int
15main (void)
16{
17  printf ("library %sloaded\n", &foo ? "" : "not ");
18  printf ("alignment %ld\n", lowest_align (&x, &y, &z));
19  return 0;
20}
21