--- old/src/java.base/windows/classes/java/net/DualStackPlainSocketImpl.java	2018-03-06 10:37:41.864263999 -0800
+++ new/src/java.base/windows/classes/java/net/DualStackPlainSocketImpl.java	2018-03-06 10:37:41.536427999 -0800
@@ -50,7 +50,7 @@
     private boolean isReuseAddress;
 
     static {
-        initIDs();
+        initProto();
     }
 
     public DualStackPlainSocketImpl(boolean exclBind) {
@@ -127,7 +127,7 @@
         setIntOption(nativefd, opt, optionValue);
     }
 
-    static native void initIDs();
+    static native void initProto();
 
     void socketCreate(boolean stream) throws IOException {
         if (fd == null)
--- old/src/java.base/windows/native/libnet/DualStackPlainSocketImpl.c	2018-03-06 10:37:42.759816000 -0800
+++ new/src/java.base/windows/native/libnet/DualStackPlainSocketImpl.c	2018-03-06 10:37:42.455967999 -0800
@@ -35,10 +35,10 @@
 
 /*
  * Class:     java_net_DualStackPlainSocketImpl
- * Method:    initIDs
+ * Method:    initProto
  * Signature: ()V
  */
-JNIEXPORT void JNICALL Java_java_net_DualStackPlainSocketImpl_initIDs
+JNIEXPORT void JNICALL Java_java_net_DualStackPlainSocketImpl_initProto
   (JNIEnv *env, jclass clazz) {
 
     jclass cls = (*env)->FindClass(env, "java/net/InetSocketAddress");