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/* Tests that the may_alias attribute works as expected.
   Author: Osku Salerma <osku@iki.fi> Apr 2002.  */
 
extern void abort(void);
extern void exit(int);
 
typedef short __attribute__((__may_alias__)) short_a;
 
int
main (void)
{
  int a = 0x12345678;
  short_a *b = (short_a*) &a;
 
  b[1] = 0;
 
  if (a == 0x12345678)
    abort();
 
  exit(0);
}