1  /* { dg-do compile } */
       2  /* { dg-options "-Wstrict-aliasing=2 -O2" } */
       3  
       4  int a[2];
       5  
       6  double *foo1(void)
       7  {
       8    return (double *)a; /* { dg-warning "strict-aliasing" } */
       9  }
      10  
      11  double *foo2(void)
      12  {
      13    return (double *)&a[0]; /* { dg-warning "strict-aliasing" } */
      14  }
      15  
      16  _Complex x;
      17  int *bar(void)
      18  {
      19    return (int *)&__imag x; /* { dg-warning "strict-aliasing" } */
      20  }