1  /* PR c/17384 */
       2  /* { dg-do compile } */
       3  /* { dg-options "" } */
       4  
       5  typedef struct __attribute__((mode(SI))) { 
       6      unsigned    INT0    :1, 
       7                  RES0    :1, 
       8                          :6, 
       9                  INT1    :1, 
      10                  RES1    :1, 
      11                          :6, 
      12                          :16; 
      13  } MCR;  /* { dg-error "inappropriate type" } */