--- old/make/mapfiles/libawt/mapfile-vers-linux	2017-08-15 12:13:59.372964442 -0700
+++ new/make/mapfiles/libawt/mapfile-vers-linux	2017-08-15 12:13:59.036964451 -0700
@@ -252,7 +252,6 @@
         Java_sun_awt_X11SurfaceData_initIDs;
         Java_sun_awt_X11SurfaceData_initOps;
         Java_sun_awt_X11SurfaceData_initSurface;
-        Java_sun_awt_X11SurfaceData_isDgaAvailable;
         Java_sun_awt_X11SurfaceData_setInvalid;
         Java_sun_awt_X11SurfaceData_flushNativeSurface;
         awt_display;