--- a/jdk/src/macosx/classes/sun/java2d/OSXSurfaceData.java	Wed Jul 05 18:09:43 2017 +0200
+++ b/jdk/src/macosx/classes/sun/java2d/OSXSurfaceData.java	Thu Jun 07 18:05:09 2012 -0700
@@ -37,9 +37,13 @@
 import sun.java2d.pipe.*;
 import sun.lwawt.macosx.*;
 
+import javax.tools.annotation.GenerateNativeHeader;
+
 /*
  * This is the SurfaceData for a CGContextRef.
  */
+/* No native methods here, but the constants are needed in the supporting JNI code */
+@GenerateNativeHeader
 public abstract class OSXSurfaceData extends BufImgSurfaceData {
     final static float UPPER_BND = Float.MAX_VALUE / 2.0f;
     final static float LOWER_BND = -UPPER_BND;