From 77cdd72c65097c64df8a4be7e7462b1563d222d9 Mon Sep 17 00:00:00 2001
From: Franz Pletz <fpletz@fnordicwalking.de>
Date: Sun, 3 Nov 2019 14:14:32 +0100
Subject: [PATCH] simavr: fix build with gcc9

---
 pkgs/development/tools/simavr/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/tools/simavr/default.nix b/pkgs/development/tools/simavr/default.nix
index 71f488c760a4..368419c07f5f 100644
--- a/pkgs/development/tools/simavr/default.nix
+++ b/pkgs/development/tools/simavr/default.nix
@@ -22,6 +22,8 @@ stdenv.mkDerivation rec {
     "AVR=avr-"
   ];
 
+  NIX_CFLAGS_COMPILE = [ "-Wno-error=stringop-truncation" ];
+
   nativeBuildInputs = [ which pkgconfig avrgcc ];
   buildInputs = [ libelf freeglut libGLU_combined ]
     ++ stdenv.lib.optional stdenv.isDarwin GLUT;