--- /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 10:11:06.000000000 +0200
@@ -16,7 +16,7 @@
 if [[ ${___ECLASS_ONCE_TOOLCHAIN_FUNCS} != "recur -_+^+_- spank" ]] ; then
 ___ECLASS_ONCE_TOOLCHAIN_FUNCS="recur -_+^+_- spank"
 
-inherit multilib
+inherit multilib linux-info
 
 DESCRIPTION="Based on the ${ECLASS} eclass"
 
@@ -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}}