Index: uspace/lib/c/arch/amd64/include/types.h
===================================================================
--- uspace/lib/c/arch/amd64/include/types.h	(revision 7cd9b022268fa4ce2acf8f2e5dbb5e5eae9c0bd5)
+++ uspace/lib/c/arch/amd64/include/types.h	(revision 2e6293bcbe4e0a98e83e1721f52fb0b74611caed)
@@ -47,4 +47,5 @@
 
 typedef uint64_t sysarg_t;
+typedef int64_t native_t;
 
 typedef int64_t ssize_t;