src/java.desktop/share/classes/com/sun/media/sound/SoftSynthesizer.java

@@ -23,12 +23,10 @@
  * questions.
  */
 
 package com.sun.media.sound;
 
-import sun.misc.ManagedLocalsThread;
-
 import java.io.BufferedInputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;

@@ -139,11 +137,11 @@
                          }
                      };
                      pusher = null;
                      jitter_stream = null;
                      sourceDataLine = null;
-                     new ManagedLocalsThread(runnable).start();
+                     new Thread(null, runnable, "Synthesizer",0,false).start();
                  }
                  return len;
              }
         }