From ca490a62906fa566e1f30504cd0f29d04ee48c4a Mon Sep 17 00:00:00 2001
From: Daiderd Jordan <daiderd@gmail.com>
Date: Sun, 11 Jun 2017 11:34:17 +0200
Subject: [PATCH] gdb: disable format warnings

Fixes #26145
---
 pkgs/development/tools/misc/gdb/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/tools/misc/gdb/default.nix b/pkgs/development/tools/misc/gdb/default.nix
index e6dcc3057d1d..1e9cf910857c 100644
--- a/pkgs/development/tools/misc/gdb/default.nix
+++ b/pkgs/development/tools/misc/gdb/default.nix
@@ -46,6 +46,8 @@ stdenv.mkDerivation rec {
   # darwin build fails with format hardening since v7.12
   hardeningDisable = stdenv.lib.optionals stdenv.isDarwin [ "format" ];
 
+  NIX_CFLAGS_COMPILE = "-Wno-format-nonliteral";
+
   configureFlags = with stdenv.lib; [
     "--with-gmp=${gmp.dev}" "--with-mpfr=${mpfr.dev}" "--with-system-readline"
     "--with-system-zlib" "--with-expat" "--with-libexpat-prefix=${expat.dev}"