From ad7a3fb3f691a12fc95ecee91995fd2f440701b1 Mon Sep 17 00:00:00 2001
From: Andreas Fuchs <asf@boinkor.net>
Date: Sat, 29 Aug 2020 12:22:14 -0400
Subject: [PATCH] emacs: Use stdenv.cc.libc instead of plain .libc

This is the portable way to address the system-appropriate libc,
better than conditionalizing by (darwin/GNU) system or using either
one.
---
 pkgs/applications/editors/emacs/generic.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/applications/editors/emacs/generic.nix b/pkgs/applications/editors/emacs/generic.nix
index dcbefb88431..be4b343f4e5 100644
--- a/pkgs/applications/editors/emacs/generic.nix
+++ b/pkgs/applications/editors/emacs/generic.nix
@@ -72,7 +72,7 @@ in stdenv.mkDerivation {
           "${lib.getLib libgccjit}/lib"
           "${lib.getLib libgccjit}/lib/gcc/${targetPlatform.config}/${libgccjit.version}"
           "${lib.getLib stdenv.cc.cc}/lib"
-          "${lib.getLib stdenv.libc}/lib"
+          "${lib.getLib stdenv.cc.libc}/lib"
         ]));
     in ''
       substituteInPlace lisp/emacs-lisp/comp.el --replace \