1  /* PR c/79758 */
       2  /* { dg-do compile } */
       3  
       4  void fn1 (int[a]) { }; /* { dg-error "undeclared here" } */
       5  void fn1 (b) { }; /* { dg-error "redefinition" } */
       6  /* { dg-warning "defaults to 'int'" "" { target *-*-* } .-1 } */