1  /* { dg-do run } */
       2  /* { dg-options "-mcpu=21064 -O0" } */
       3  
       4  extern void abort (void);
       5  
       6  struct S2180
       7  {
       8    char t;
       9    _Complex char u[4];
      10  };
      11  
      12  struct S2180 s2180;
      13  
      14  int
      15  main (void)
      16  {
      17    volatile struct S2180 x;
      18  
      19    s2180.u[3] = 3 + 4i;
      20  
      21    x.u[3] = s2180.u[3];
      22  
      23    if (x.u[3] != s2180.u[3])
      24      abort ();
      25  
      26    return 0;
      27  }