src/java.desktop/macosx/classes/sun/lwawt/macosx/CPrinterJob.java

@@ -42,11 +42,10 @@
 import javax.print.attribute.standard.MediaSize;
 import javax.print.attribute.standard.MediaSizeName;
 import javax.print.attribute.standard.PageRanges;
 
 import sun.java2d.*;
-import sun.misc.ManagedLocalsThread;
 import sun.print.*;
 
 public final class CPrinterJob extends RasterPrinterJob {
     // NOTE: This uses RasterPrinterJob as a base, but it doesn't use
     // all of the RasterPrinterJob functions. RasterPrinterJob will

@@ -773,11 +772,12 @@
         synchronized(ret) { return ret[0]; }
     }
 
     // upcall from native
     private static void detachPrintLoop(final long target, final long arg) {
-        new ManagedLocalsThread(() -> _safePrintLoop(target, arg)).start();
+        new Thread(null, () -> _safePrintLoop(target, arg),
+                   "PrintLoop", 0, false).start();
     }
     private static native void _safePrintLoop(long target, long arg);
 
     @Override
     protected void startPage(PageFormat arg0, Printable arg1, int arg2, boolean arg3) throws PrinterException {