From f3fc04bfd2cc3889236d7b31e8555a319f0a74d5 Mon Sep 17 00:00:00 2001
From: Matthew Bauer <mjbauer95@gmail.com>
Date: Tue, 31 Jul 2018 21:46:07 -0400
Subject: [PATCH] llvm6: disable tests on cross compiler

This seems to be broken currently.

https://hydra.nixos.org/build/77597880/nixlog/1

/cc @ericson2314 @dtzWill
---
 pkgs/development/compilers/llvm/6/llvm.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/compilers/llvm/6/llvm.nix b/pkgs/development/compilers/llvm/6/llvm.nix
index 4d981398b9a..f95e19543a1 100644
--- a/pkgs/development/compilers/llvm/6/llvm.nix
+++ b/pkgs/development/compilers/llvm/6/llvm.nix
@@ -130,7 +130,8 @@ in stdenv.mkDerivation (rec {
     ln -s $lib/lib/libLLVM.dylib $lib/lib/libLLVM-${release_version}.dylib
   '';
 
-  doCheck = stdenv.isLinux && (!stdenv.isi686);
+  doCheck = stdenv.isLinux && (!stdenv.isi686)
+            && (stdenv.hostPlatform == stdenv.targetPlatform);
 
   checkTarget = "check-all";