Index: kernel/generic/include/mm/as.h
===================================================================
--- kernel/generic/include/mm/as.h	(revision c15b37446cc540323e335d60ebc0166256615461)
+++ kernel/generic/include/mm/as.h	(revision 1b59023d265904456c850e31b8b942f8cf34a860)
@@ -303,8 +303,8 @@
 
 /* Address space area related syscalls. */
-extern unative_t sys_as_area_create(uintptr_t, size_t, unsigned int);
-extern unative_t sys_as_area_resize(uintptr_t, size_t, unsigned int);
-extern unative_t sys_as_area_change_flags(uintptr_t, unsigned int);
-extern unative_t sys_as_area_destroy(uintptr_t);
+extern sysarg_t sys_as_area_create(uintptr_t, size_t, unsigned int);
+extern sysarg_t sys_as_area_resize(uintptr_t, size_t, unsigned int);
+extern sysarg_t sys_as_area_change_flags(uintptr_t, unsigned int);
+extern sysarg_t sys_as_area_destroy(uintptr_t);
 
 /* Introspection functions. */