Index: uspace/srv/loader/include/arch.h
===================================================================
--- uspace/srv/loader/include/arch.h	(revision c98e6ee244a8e271a395a052069c23bca4f8b538)
+++ uspace/srv/loader/include/arch.h	(revision 76ecb300e88900544c3ed958ebd01eea01eda40e)
@@ -37,5 +37,5 @@
 #define LOADER_ARCH_H_
 
-void program_run(void *entry_point, void *pcb);
+extern void program_run(void *entry_point, void *pcb);
 
 #endif