From 9cfef505387b4bfce445217fd96fcd67a3f3b57d Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Fri, 2 Oct 2015 20:55:01 -0400
Subject: [PATCH] toolchain.eclass: change SLOT to major version for gcc-5+
 #555164

---
 eclass/toolchain.eclass | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass
index b81dbb004cd5..d0bc068df344 100644
--- a/eclass/toolchain.eclass
+++ b/eclass/toolchain.eclass
@@ -160,8 +160,11 @@ IUSE+=" ${IUSE_DEF[*]/#/+}"
 # Support upgrade paths here or people get pissed
 if ! tc_version_is_at_least 4.7 || is_crosscompile || use multislot || [[ ${GCC_PV} == *_alpha* ]] ; then
 	SLOT="${GCC_CONFIG_VER}"
-else
+elif ! tc_version_is_at_least 5.0 ; then
 	SLOT="${GCC_BRANCH_VER}"
+else
+	# Upstream changed versioning w/gcc-5+, so SLOT matches major only. #555164
+	SLOT="${GCCMAJOR}"
 fi
 
 #---->> DEPEND <<----
-- 
2.26.2