src/java.desktop/unix/classes/sun/awt/X11/XTaskbarPeer.java

*** 27,37 ****
  import java.awt.MenuItem;
  import java.awt.PopupMenu;
  import java.awt.Taskbar.Feature;
  import java.awt.peer.TaskbarPeer;
  import java.awt.event.ActionEvent;
- import sun.misc.ManagedLocalsThread;
  import java.security.AccessController;
  import sun.security.action.GetPropertyAction;
  
  final class XTaskbarPeer implements TaskbarPeer {
  
--- 27,36 ----
*** 46,59 ****
              if (!initExecuted) {
                  String dname = AccessController.doPrivileged(
                                  new GetPropertyAction("java.desktop.appName", ""));
                  nativeLibraryLoaded = init(dname);
                  if (nativeLibraryLoaded) {
!                     ManagedLocalsThread t
!                             = new ManagedLocalsThread(() -> {
!                                 runloop();
!                             });
                      t.setDaemon(true);
                      t.start();
                  }
              }
          } finally {
--- 45,56 ----
              if (!initExecuted) {
                  String dname = AccessController.doPrivileged(
                                  new GetPropertyAction("java.desktop.appName", ""));
                  nativeLibraryLoaded = init(dname);
                  if (nativeLibraryLoaded) {
!                     Thread t = new Thread(null, () -> { runloop(); },
!                                           "TaskBar", 0, false);
                      t.setDaemon(true);
                      t.start();
                  }
              }
          } finally {