Index: uspace/lib/drv/include/remote_pci.h
===================================================================
--- uspace/lib/drv/include/remote_pci.h	(revision 49ce81020afe7e144c1252aebc5ab58d4f59fd30)
+++ uspace/lib/drv/include/remote_pci.h	(revision 151293d079b1d485097c6183782ecfa92c55e6cd)
@@ -36,5 +36,5 @@
 #define LIBDRV_REMOTE_PCI_H_
 
-remote_iface_t remote_pci_iface;
+extern remote_iface_t remote_pci_iface;
 
 #endif
Index: uspace/lib/drv/include/remote_usb.h
===================================================================
--- uspace/lib/drv/include/remote_usb.h	(revision 49ce81020afe7e144c1252aebc5ab58d4f59fd30)
+++ uspace/lib/drv/include/remote_usb.h	(revision 151293d079b1d485097c6183782ecfa92c55e6cd)
@@ -36,5 +36,5 @@
 #define LIBDRV_REMOTE_USB_H_
 
-remote_iface_t remote_usb_iface;
+extern remote_iface_t remote_usb_iface;
 
 #endif
Index: uspace/lib/drv/include/remote_usbhc.h
===================================================================
--- uspace/lib/drv/include/remote_usbhc.h	(revision 49ce81020afe7e144c1252aebc5ab58d4f59fd30)
+++ uspace/lib/drv/include/remote_usbhc.h	(revision 151293d079b1d485097c6183782ecfa92c55e6cd)
@@ -36,5 +36,5 @@
 #define LIBDRV_REMOTE_USBHC_H_
 
-remote_iface_t remote_usbhc_iface;
+extern remote_iface_t remote_usbhc_iface;
 
 #endif