src/java.desktop/windows/native/libawt/windows/awt_Win32GraphicsDevice.cpp

@@ -927,10 +927,13 @@
     CHECK_NULL(AwtWin32GraphicsDevice::paletteChangedMID);
 
     // Only want to call this once per session
     make_uns_ordered_dither_array(img_oda_alpha, 256);
 
+    // workaround JDK-6477756, ignore return value to keep dll in memory
+    JDK_LoadSystemLibrary("opengl32.dll");
+
     CATCH_BAD_ALLOC;
 }
 
 } /* extern "C" */