1  /* Invalid use of __builtin_va_start should not cause an ICE.  Bug
       2     17301.  */
       3  /* { dg-do compile } */
       4  /* { dg-options "" } */
       5  
       6  int
       7  write_format (char *format, ...)
       8  {
       9    __builtin_va_list p;
      10    __builtin_va_start (p); /* { dg-error "too few arguments to function 'va_start'" } */
      11  }