1  /* PR 16216 */
       2  
       3  void func()
       4  {
       5          const char *pek; int i;
       6          pek=__builtin_va_arg(ap,const char*);	/* { dg-error "" } */
       7  }
       8  /* { dg-message "undeclared identifier is reported only once" "reminder" { target *-*-* } 0 } */