--- a/lib/ExecutionEngine/Orc/NullResolver.cpp	Sun Dec 23 19:23:36 2018 +0900
+++ b/lib/ExecutionEngine/Orc/NullResolver.cpp	Wed Aug 14 19:46:37 2019 +0900
@@ -1,9 +1,8 @@
 //===---------- NullResolver.cpp - Reject symbol lookup requests ----------===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
@@ -14,8 +13,7 @@
 namespace llvm {
 namespace orc {
 
-SymbolNameSet NullResolver::lookupFlags(SymbolFlagsMap &Flags,
-                                        const SymbolNameSet &Symbols) {
+SymbolNameSet NullResolver::getResponsibilitySet(const SymbolNameSet &Symbols) {
   return Symbols;
 }