From 85e0d375cfe3c9cd354e312df99a7c3df114a3e7 Mon Sep 17 00:00:00 2001
From: Andrew Childs <lorne@cons.org.nz>
Date: Thu, 15 Oct 2020 16:03:04 +0900
Subject: [PATCH] nix: build with default stdenv

This was required for Nix v2.2.2 which did not build with
libcxx 7. This is no longer required for any current version of Nix.
---
 pkgs/tools/package-management/nix/default.nix | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/pkgs/tools/package-management/nix/default.nix b/pkgs/tools/package-management/nix/default.nix
index 2acf5d194e09..e843e655300a 100644
--- a/pkgs/tools/package-management/nix/default.nix
+++ b/pkgs/tools/package-management/nix/default.nix
@@ -3,7 +3,6 @@
 , stateDir ? "/nix/var"
 , confDir ? "/etc"
 , boehmgc
-, stdenv, llvmPackages_6
 }:
 
 let
@@ -190,8 +189,6 @@ in rec {
     };
 
     inherit storeDir stateDir confDir boehmgc;
-  } // stdenv.lib.optionalAttrs stdenv.cc.isClang {
-    stdenv = llvmPackages_6.stdenv;
   });
 
   nixUnstable = lib.lowPrio (callPackage common rec {