From bb21b72e3d9d6dba44bd0c921cea22c854e26f3e Mon Sep 17 00:00:00 2001
From: Flatcar Buildbot <buildbot@flatcar-linux.org>
Date: Mon, 16 Sep 2024 07:14:11 +0000
Subject: [PATCH] eclass/readme.gentoo-r1: Sync with Gentoo

It's from Gentoo commit 1a99e837bd683a50583c7a6a83bae5ad918cec74.
---
 .../portage-stable/eclass/readme.gentoo-r1.eclass           | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sdk_container/src/third_party/portage-stable/eclass/readme.gentoo-r1.eclass b/sdk_container/src/third_party/portage-stable/eclass/readme.gentoo-r1.eclass
index 48023d9c04..3d2d824468 100644
--- a/sdk_container/src/third_party/portage-stable/eclass/readme.gentoo-r1.eclass
+++ b/sdk_container/src/third_party/portage-stable/eclass/readme.gentoo-r1.eclass
@@ -21,7 +21,11 @@ if [[ -z ${_README_GENTOO_ECLASS} ]]; then
 _README_GENTOO_ECLASS=1
 
 case ${EAPI} in
-	6|7|8) ;;
+	6)
+		ewarn "${CATEGORY}/${PF}: ebuild uses ${ECLASS} with deprecated EAPI ${EAPI}!"
+		ewarn "${CATEGORY}/${PF}: Support will be removed on 2024-10-08. Please port to newer EAPI."
+		;;
+	7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac