--- old/src/hotspot/share/include/jvm.h	2018-06-20 00:49:43.554832009 -0400
+++ new/src/hotspot/share/include/jvm.h	2018-06-20 00:49:42.046745186 -0400
@@ -522,6 +522,17 @@
 JNIEXPORT jint JNICALL
 JVM_GetClassAccessFlags(JNIEnv *env, jclass cls);
 
+/* Nestmates - since JDK 11 */
+
+JNIEXPORT jboolean JNICALL
+JVM_AreNestMates(JNIEnv *env, jclass current, jclass member);
+
+JNIEXPORT jclass JNICALL
+JVM_GetNestHost(JNIEnv *env, jclass current);
+
+JNIEXPORT jobjectArray JNICALL
+JVM_GetNestMembers(JNIEnv *env, jclass current);
+
 /* The following two reflection routines are still needed due to startup time issues */
 /*
  * java.lang.reflect.Method