From 72df7b4c191399c7835527b730647e079b6683ff Mon Sep 17 00:00:00 2001
From: Roman Volosatovs <rvolosatovs@users.noreply.github.com>
Date: Tue, 16 Jul 2019 09:35:15 +0200
Subject: shell.nix: Downgrade gcc-arm-embedded (#5913)

Temporary fix for https://github.com/qmk/qmk_firmware/issues/5868
---
 shell.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/shell.nix b/shell.nix
index 6ff8a7ad2d..e85221975d 100644
--- a/shell.nix
+++ b/shell.nix
@@ -6,7 +6,10 @@ with pkgs;
 let
   avrbinutils = pkgsCross.avr.buildPackages.binutils;
   avrlibc = pkgsCross.avr.libcCross;
-  gcc-arm-embedded = pkgsCross.arm-embedded.buildPackages.gcc;
+  gcc-arm-embedded = (import (builtins.fetchTarball {
+    url = "https://github.com/NixOS/nixpkgs-channels/archive/87f146a41c463a64c93022b11cf19716b3a22037.tar.gz";
+    sha256 = "0rk8haf19plw6vyvq0am99rik0hrrysknjw0f2vs7985awngy3q2";
+  }) {}).gcc-arm-embedded;
 
   avr_incflags = [
     "-isystem ${avrlibc}/avr/include"
-- 
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