diff -r 7bfe7df764a2 -r b7b170ba3ba9 src/hotspot/cpu/s390/compiledIC_s390.cpp
--- a/src/hotspot/cpu/s390/compiledIC_s390.cpp	Thu Nov 07 09:23:55 2019 +0100
+++ b/src/hotspot/cpu/s390/compiledIC_s390.cpp	Wed Nov 06 14:04:07 2019 +0100
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2016 SAP SE. All rights reserved.
+ * Copyright (c) 2016, 2019, SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -75,6 +75,7 @@
   return stub;
 #else
   ShouldNotReachHere();
+  return NULL;
 #endif
 }