--- /var/cache/portage/gentoo/eclass/toolchain-funcs.eclass.orig	2012-08-23 10:05:05.000000000 +0200
+++ /var/cache/portage/gentoo/eclass/toolchain-funcs.eclass	2012-08-23 10:05:12.000000000 +0200
@@ -355,6 +355,7 @@
 tc-ninja_magic_to_arch() {
 ninj() { [[ ${type} == "kern" ]] && echo $1 || echo $2 ; }
 
+	local KV=${KV_FULL}
 	local type=$1
 	local host=$2
 	[[ -z ${host} ]] && host=${CTARGET:-${CHOST}}