--- jsr166/src/test/tck/LockSupportTest.java	2015/04/25 04:55:31	1.25
+++ jsr166/src/test/tck/LockSupportTest.java	2015/10/12 20:12:50	1.26
@@ -25,6 +25,12 @@ public class LockSupportTest extends JSR
         return new TestSuite(LockSupportTest.class);
     }
 
+    static {
+        // Reduce the risk of rare disastrous classloading in first call to
+        // LockSupport.park: https://bugs.openjdk.java.net/browse/JDK-8074773
+        Class<?> ensureLoaded = LockSupport.class;
+    }
+
     /**
      * Returns the blocker object used by tests in this file.
      * Any old object will do; we'll return a convenient one.