From 3b21e04ca20bd47d68d4971a7bc0f1076447b9f3 Mon Sep 17 00:00:00 2001
From: Sam James <sam@gentoo.org>
Date: Wed, 1 Dec 2021 21:14:21 +0000
Subject: [PATCH] sys-kernel/linux-headers: fix build failure of linux sources
 on musl

Closes: https://bugs.gentoo.org/827927
Signed-off-by: Sam James <sam@gentoo.org>
---
 ...inux-headers-5.15.ebuild => linux-headers-5.15-r1.ebuild} | 5 +++++
 1 file changed, 5 insertions(+)
 rename sys-kernel/linux-headers/{linux-headers-5.15.ebuild => linux-headers-5.15-r1.ebuild} (87%)

diff --git a/sys-kernel/linux-headers/linux-headers-5.15.ebuild b/sys-kernel/linux-headers/linux-headers-5.15-r1.ebuild
similarity index 87%
rename from sys-kernel/linux-headers/linux-headers-5.15.ebuild
rename to sys-kernel/linux-headers/linux-headers-5.15-r1.ebuild
index 8ac754c008dea..ec21c8e94f69a 100644
--- a/sys-kernel/linux-headers/linux-headers-5.15.ebuild
+++ b/sys-kernel/linux-headers/linux-headers-5.15-r1.ebuild
@@ -30,6 +30,11 @@ src_unpack() {
 }
 
 src_prepare() {
+	if use elibc_musl ; then
+		# TODO: May need forward porting to newer versions
+		eapply "${FILESDIR}"/${PN}-5.10-Use-stddefs.h-instead-of-compiler.h.patch
+	fi
+
 	# avoid kernel-2_src_prepare
 	default
 }