--- old/src/java.base/share/classes/java/lang/Runtime.java	2019-10-06 15:46:27.743926762 +0300
+++ new/src/java.base/share/classes/java/lang/Runtime.java	2019-10-06 15:46:27.507260105 +0300
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 1995, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016-2019, Azul Systems, Inc. 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
@@ -732,7 +733,7 @@
         load0(Reflection.getCallerClass(), filename);
     }
 
-    synchronized void load0(Class<?> fromClass, String filename) {
+    void load0(Class<?> fromClass, String filename) {
         SecurityManager security = System.getSecurityManager();
         if (security != null) {
             security.checkLink(filename);
@@ -794,14 +795,14 @@
         loadLibrary0(Reflection.getCallerClass(), libname);
     }
 
-    synchronized void loadLibrary0(Class<?> fromClass, String libname) {
+    void loadLibrary0(Class<?> fromClass, String libname) {
         SecurityManager security = System.getSecurityManager();
         if (security != null) {
             security.checkLink(libname);
         }
         if (libname.indexOf((int)File.separatorChar) != -1) {
             throw new UnsatisfiedLinkError(
-    "Directory separator should not appear in library name: " + libname);
+                "Directory separator should not appear in library name: " + libname);
         }
         ClassLoader.loadLibrary(fromClass, libname, false);
     }