--- netsurf-git-170812.old/frontends/gtk/compat.h
+++ netsurf-git-170812/frontends/gtk/compat.h
@@ -154,9 +154,9 @@
 typedef GtkStyle GtkStyleContext;
 
 #if GTK_CHECK_VERSION(2,22,0)
-enum {
-	GTK_IN_DESTRUCTION = 1 << 0,
-};
+//enum {
+//	GTK_IN_DESTRUCTION = 1 << 0,
+//};
 #define GTK_OBJECT_FLAGS(obj)		  (GTK_OBJECT (obj)->flags)
 #endif