From cde9fb47a9027e95b452dca23d451dc7ec3a2c0a Mon Sep 17 00:00:00 2001
From: Jookia <166291@gmail.com>
Date: Sun, 3 Jul 2016 21:34:14 +1000
Subject: [PATCH] spidermonkey: Fix building 31.5 on GCC 5.

---
 pkgs/development/interpreters/spidermonkey/31.5.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/interpreters/spidermonkey/31.5.nix b/pkgs/development/interpreters/spidermonkey/31.5.nix
index 4ee6658f59cd..3943de2d8f97 100644
--- a/pkgs/development/interpreters/spidermonkey/31.5.nix
+++ b/pkgs/development/interpreters/spidermonkey/31.5.nix
@@ -18,6 +18,7 @@ stdenv.mkDerivation rec {
   postUnpack = "sourceRoot=\${sourceRoot}/js/src";
 
   preConfigure = ''
+    export CXXFLAGS="-fpermissive"
     export LIBXUL_DIST=$out
   '';