From c5b4b6c911a2965bd616370ec79262df3a4036f5 Mon Sep 17 00:00:00 2001
From: hsloan <ishaqsloan@gmail.com>
Date: Wed, 28 Jun 2017 16:30:50 -0400
Subject: [PATCH] kernel-headers: Don't use stdenv.cross

---
 pkgs/os-specific/linux/kernel-headers/default.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/os-specific/linux/kernel-headers/default.nix b/pkgs/os-specific/linux/kernel-headers/default.nix
index a33d24fc847b..da67747b8b24 100644
--- a/pkgs/os-specific/linux/kernel-headers/default.nix
+++ b/pkgs/os-specific/linux/kernel-headers/default.nix
@@ -1,4 +1,6 @@
-{ stdenv, kernel, perl }:
+{ stdenv, kernel, perl
+, hostPlatform
+}:
 
 let
   baseBuildFlags = [ "INSTALL_HDR_PATH=$(out)" "headers_install" ];
@@ -13,7 +15,7 @@ in stdenv.mkDerivation {
 
   crossAttrs = {
     inherit (kernel.crossDrv) src patches;
-    buildFlags = [ "ARCH=${stdenv.cross.platform.kernelArch}" ] ++ baseBuildFlags;
+    buildFlags = [ "ARCH=${hostPlatform.platform.kernelArch}" ] ++ baseBuildFlags;
   };
 
   installPhase = ''