From d78464723bc79320601ae4be4a83b364e5a88c5c Mon Sep 17 00:00:00 2001
From: xeji <xeji@cat3.de>
Date: Thu, 22 Mar 2018 21:30:42 +0100
Subject: [PATCH] kmsxx: build with gcc6

gcc7 build fails with "internal compiler error"
---
 pkgs/top-level/all-packages.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 10d230a4e8d..35cf1a3baeb 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -13214,7 +13214,9 @@ with pkgs;
 
   kmscube = callPackage ../os-specific/linux/kmscube { };
 
-  kmsxx = callPackage ../development/libraries/kmsxx { };
+  kmsxx = callPackage ../development/libraries/kmsxx {
+    stdenv = overrideCC stdenv gcc6;
+  };
 
   latencytop = callPackage ../os-specific/linux/latencytop { };