--- old/src/java.desktop/share/native/libawt/java2d/loops/GraphicsPrimitiveMgr.c	2019-05-16 19:16:13.000000000 +0300
+++ new/src/java.desktop/share/native/libawt/java2d/loops/GraphicsPrimitiveMgr.c	2019-05-16 19:16:13.000000000 +0300
@@ -75,6 +75,7 @@
 JNIEXPORT jfieldID path2DFloatCoordsID;
 JNIEXPORT jfieldID sg2dStrokeHintID;
 JNIEXPORT jint sunHints_INTVAL_STROKE_PURE;
+JNIEXPORT jint graphicsPrimitive_traceflags = 0;
 
 /*
  * Class:     sun_java2d_loops_GraphicsPrimitiveMgr
@@ -148,6 +149,13 @@
     sunHints_INTVAL_STROKE_PURE = (*env)->GetStaticIntField(env, SHints, fid);
 }
 
+JNIEXPORT void JNICALL
+Java_sun_java2d_loops_GraphicsPrimitiveMgr_setTraceFlags
+    (JNIEnv *env, jclass GPMgr, jint traceflags)
+{
+    graphicsPrimitive_traceflags = traceflags;
+}
+
 void GrPrim_RefineBounds(SurfaceDataBounds *bounds, jint transX, jint transY,
                          jfloat *coords,  jint maxCoords)
 {