Index: uspace/lib/libc/include/sys/types.h
===================================================================
--- uspace/lib/libc/include/sys/types.h	(revision 7ce3cb23f444724ec768a4973b4707c2e29b3d54)
+++ uspace/lib/libc/include/sys/types.h	(revision cee8d3e109ecfcf59fb15c03ff1c4a23c5e3ac81)
@@ -38,6 +38,4 @@
 #include <libarch/types.h>
 
-typedef unsigned long size_t;
-typedef signed long ssize_t;
 typedef long off_t;
 typedef int mode_t;