From 024871718d767e3682c2a1c8fdaee66db4c83c48 Mon Sep 17 00:00:00 2001
From: Orivej Desh <orivej@gmx.fr>
Date: Wed, 30 May 2018 02:00:06 +0000
Subject: [PATCH] libffi: fix check

(cherry picked from commit 13b80d7805ef11db1a3d1511171cee378f0a692f)
---
 pkgs/development/libraries/libffi/default.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/development/libraries/libffi/default.nix b/pkgs/development/libraries/libffi/default.nix
index 50cf8526c362..1c7c0715e75b 100644
--- a/pkgs/development/libraries/libffi/default.nix
+++ b/pkgs/development/libraries/libffi/default.nix
@@ -49,6 +49,11 @@ stdenv.mkDerivation rec {
     "--enable-pax_emutramp"
   ];
 
+  preCheck = ''
+    # The tests use -O0 which is not compatible with -D_FORTIFY_SOURCE.
+    NIX_HARDENING_ENABLE=''${NIX_HARDENING_ENABLE/fortify/}
+  '';
+
   inherit doCheck;
 
   dontStrip = hostPlatform != buildPlatform; # Don't run the native `strip' when cross-compiling.