From 2b23072c3438ea2a8a8477f738d24be2bc9aacdc Mon Sep 17 00:00:00 2001
From: Jack Henahan <jhenahan@me.com>
Date: Tue, 25 Sep 2018 18:16:35 -0400
Subject: Pin avr-gcc in shell.nix pending release of 8.3.0 (#3922)

* Pin avr-gcc in shell.nix pending release of 8.3.0

There's apparently a critical bug in 8.2.0, which is now the nixpkgs default. This change overrides that default in favor of the known good version. Once 8.3.0 is the default, the override can be dropped.

* Arch/Manjaro fix
---
 shell.nix | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'shell.nix')

diff --git a/shell.nix b/shell.nix
index 715414f96..67efb46b7 100644
--- a/shell.nix
+++ b/shell.nix
@@ -13,6 +13,13 @@ let
     "-B${avrlibc}/avr/lib/avr51"
     "-L${avrlibc}/avr/lib/avr51"
   ];
+  avrgcc = pkgs.avrgcc.overrideAttrs (oldAttrs: rec {
+    name = "avr-gcc-8.1.0";
+    src = fetchurl {
+      url = "mirror://gcc/releases/gcc-8.1.0/gcc-8.1.0.tar.xz";
+      sha256 = "0lxil8x0jjx7zbf90cy1rli650akaa6hpk8wk8s62vk2jbwnc60x";
+    };
+  });
 in
 
 stdenv.mkDerivation {
-- 
cgit v1.2.3-70-g09d2