Index: source/blender/blenkernel/intern/CCGSubSurf.c
===================================================================
--- source/blender/blenkernel/intern/CCGSubSurf.c	(revision 44427)
+++ source/blender/blenkernel/intern/CCGSubSurf.c	(working copy)
@@ -20,13 +20,6 @@
 #  define CCG_INLINE inline
 #endif
 
-/* copied from BKE_utildefines.h ugh */
-#ifdef __GNUC__
-#  define UNUSED(x) UNUSED_ ## x __attribute__((__unused__))
-#else
-#  define UNUSED(x) x
-#endif
-
 /* used for normalize_v3 in BLI_math_vector
  * float.h's FLT_EPSILON causes trouble with subsurf normals - campbell */
 #define EPSILON (1.0e-35f)