--- jsr166/src/test/tck/AtomicLongFieldUpdaterTest.java	2009/11/17 03:12:51	1.13
+++ jsr166/src/test/tck/AtomicLongFieldUpdaterTest.java	2009/11/17 06:58:50	1.14
@@ -133,10 +133,11 @@ public class AtomicLongFieldUpdaterTest
             return;
         }
 
-        Thread t = new Thread(new Runnable() {
-                public void run() {
-                    while (!a.compareAndSet(AtomicLongFieldUpdaterTest.this, 2, 3)) Thread.yield();
-                }});
+        Thread t = new Thread(new CheckedRunnable() {
+            public void realRun() {
+                while (!a.compareAndSet(AtomicLongFieldUpdaterTest.this, 2, 3))
+                    Thread.yield();
+            }});
 
         t.start();
         assertTrue(a.compareAndSet(this, 1, 2));