From 49a3829704e83b62e356da4ef268e436f9159e62 Mon Sep 17 00:00:00 2001
From: Franz Pletz <fpletz@fnordicwalking.de>
Date: Sun, 3 Nov 2019 13:06:19 +0100
Subject: [PATCH] cups-bjnp: fix build with gcc9

---
 pkgs/misc/cups/drivers/cups-bjnp/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/misc/cups/drivers/cups-bjnp/default.nix b/pkgs/misc/cups/drivers/cups-bjnp/default.nix
index f38ed7f0309..0c91b782117 100644
--- a/pkgs/misc/cups/drivers/cups-bjnp/default.nix
+++ b/pkgs/misc/cups/drivers/cups-bjnp/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   preConfigure = ''configureFlags="--with-cupsbackenddir=$out/lib/cups/backend"'';
 
   buildInputs = [cups];
-  NIX_CFLAGS_COMPILE = "-include stdio.h";
+  NIX_CFLAGS_COMPILE = [ "-include stdio.h" "-Wno-error=stringop-truncation" ];
 
   meta = {
     description = "CUPS back-end for Canon printers";