From 18300172897169e62d6140c34f5949a7a2232375 Mon Sep 17 00:00:00 2001
From: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Date: Thu, 16 Nov 2017 19:48:50 +0200
Subject: [PATCH] reptyr: Fix GCC 7 build

https://hydra.nixos.org/build/63981928
---
 pkgs/os-specific/linux/reptyr/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/os-specific/linux/reptyr/default.nix b/pkgs/os-specific/linux/reptyr/default.nix
index 779337e85f86..4b83e478dd1c 100644
--- a/pkgs/os-specific/linux/reptyr/default.nix
+++ b/pkgs/os-specific/linux/reptyr/default.nix
@@ -13,6 +13,9 @@ stdenv.mkDerivation rec {
     sed 1i'#include <sys/sysmacros.h>' -i platform/linux/linux.c
   '';
 
+  # Needed with GCC 7
+  NIX_CFLAGS_COMPILE = "-Wno-error=format-truncation";
+
   makeFlags = ["PREFIX=$(out)"];
   meta = {
     platforms = [ "i686-linux" "x86_64-linux" ];