Index: uspace/drv/bus/usb/ohci/utils/malloc32.h
===================================================================
--- uspace/drv/bus/usb/ohci/utils/malloc32.h	(revision 68c60b0380083d00033732ec2b171ccb884fa46d)
+++ uspace/drv/bus/usb/ohci/utils/malloc32.h	(revision 3f0ea0e27dd8fd035057f2c75afa2a0b24875fd3)
@@ -37,4 +37,5 @@
 #include <assert.h>
 #include <malloc.h>
+#include <unistd.h>
 #include <errno.h>
 #include <mem.h>
Index: uspace/drv/bus/usb/uhci/utils/malloc32.h
===================================================================
--- uspace/drv/bus/usb/uhci/utils/malloc32.h	(revision 68c60b0380083d00033732ec2b171ccb884fa46d)
+++ uspace/drv/bus/usb/uhci/utils/malloc32.h	(revision 3f0ea0e27dd8fd035057f2c75afa2a0b24875fd3)
@@ -36,4 +36,5 @@
 
 #include <assert.h>
+#include <unistd.h>
 #include <errno.h>
 #include <malloc.h>