Index: uspace/lib/c/include/as.h
===================================================================
--- uspace/lib/c/include/as.h	(revision 6aeca0d025e83224a241ae34369bc498a25cfa1d)
+++ uspace/lib/c/include/as.h	(revision 5c2af75dfaacd671a4ad11ffb003e457f12d538e)
@@ -41,9 +41,4 @@
 #include <libarch/config.h>
 
-#define AS_AREA_ANY    ((void *) -1)
-#define AS_MAP_FAILED  ((void *) -1)
-
-#define AS_AREA_UNPAGED -1
-
 static inline size_t SIZE2PAGES(size_t size)
 {