Index: uspace/app/tester/mm/malloc1.c
===================================================================
--- uspace/app/tester/mm/malloc1.c	(revision ce04ea446ae259288dc1f51ca1fdcc70dd74d6bb)
+++ uspace/app/tester/mm/malloc1.c	(revision 3345b8643e43d3ed4e6235473b2897c18e8a697c)
@@ -31,4 +31,5 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <stddef.h>
 #include "common.h"
 #include "../tester.h"
Index: uspace/app/tester/mm/malloc2.c
===================================================================
--- uspace/app/tester/mm/malloc2.c	(revision ce04ea446ae259288dc1f51ca1fdcc70dd74d6bb)
+++ uspace/app/tester/mm/malloc2.c	(revision 3345b8643e43d3ed4e6235473b2897c18e8a697c)
@@ -28,6 +28,6 @@
 
 #include <stdio.h>
-#include <unistd.h>
 #include <stdlib.h>
+#include <stddef.h>
 #include <malloc.h>
 #include "../tester.h"
Index: uspace/app/tester/mm/malloc3.c
===================================================================
--- uspace/app/tester/mm/malloc3.c	(revision ce04ea446ae259288dc1f51ca1fdcc70dd74d6bb)
+++ uspace/app/tester/mm/malloc3.c	(revision 3345b8643e43d3ed4e6235473b2897c18e8a697c)
@@ -31,4 +31,6 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <stddef.h>
+#include <libarch/config.h>
 #include "common.h"
 #include "../tester.h"
Index: uspace/app/tester/mm/mapping1.c
===================================================================
--- uspace/app/tester/mm/mapping1.c	(revision ce04ea446ae259288dc1f51ca1fdcc70dd74d6bb)
+++ uspace/app/tester/mm/mapping1.c	(revision 3345b8643e43d3ed4e6235473b2897c18e8a697c)
@@ -28,6 +28,6 @@
 
 #include <stdio.h>
-#include <unistd.h>
 #include <stdlib.h>
+#include <stddef.h>
 #include <malloc.h>
 #include <as.h>