src/share/vm/oops/method.cpp

*** 546,555 ****
--- 546,558 ----
  
        case Bytecodes::_goto_w:
        case Bytecodes::_jsr_w:
          if( bcs.dest_w() < bcs.next_bci() ) _access_flags.set_has_loops();
          break;
+ 
+       default:
+         break;
      }
    }
    _access_flags.set_loops_flag_init();
    return _access_flags.has_loops();
  }
*** 1386,1396 ****
  
    // Create a shallow copy of Method part, but be careful to preserve the new ConstMethod*
    ConstMethod* newcm = newm->constMethod();
    int new_const_method_size = newm->constMethod()->size();
  
!   memcpy(newm(), m(), sizeof(Method));
  
    // Create shallow copy of ConstMethod.
    memcpy(newcm, m->constMethod(), sizeof(ConstMethod));
  
    // Reset correct method/const method, method size, and parameter info
--- 1389,1402 ----
  
    // Create a shallow copy of Method part, but be careful to preserve the new ConstMethod*
    ConstMethod* newcm = newm->constMethod();
    int new_const_method_size = newm->constMethod()->size();
  
!   // This works because the source and target are both Methods. Some compilers
!   // (e.g., clang) complain that the target vtable pointer will be stomped,
!   // so cast away newm()'s and m()'s Methodness.
!   memcpy((void*)newm(), (void*)m(), sizeof(Method));
  
    // Create shallow copy of ConstMethod.
    memcpy(newcm, m->constMethod(), sizeof(ConstMethod));
  
    // Reset correct method/const method, method size, and parameter info
*** 1509,1518 ****
--- 1515,1526 ----
      case vmSymbols::VM_SYMBOL_ENUM_NAME(sqrt_name):
        // pretend it is the corresponding method in the non-strict class:
        klass_id = vmSymbols::VM_SYMBOL_ENUM_NAME(java_lang_Math);
        id = vmIntrinsics::find_id(klass_id, name_id, sig_id, flags);
        break;
+     default:
+       break;
      }
      break;
  
    // Signature-polymorphic methods: MethodHandle.invoke*, InvokeDynamic.*., VarHandle
    case vmSymbols::VM_SYMBOL_ENUM_NAME(java_lang_invoke_MethodHandle):
*** 1520,1529 ****
--- 1528,1540 ----
      if (!is_native())  break;
      id = MethodHandles::signature_polymorphic_name_id(method_holder(), name());
      if (is_static() != MethodHandles::is_signature_polymorphic_static(id))
        id = vmIntrinsics::_none;
      break;
+ 
+   default:
+     break;
    }
  
    if (id != vmIntrinsics::_none) {
      // Set up its iid.  It is an alias method.
      set_intrinsic_id(id);