From e863477995d28b77f5fbe7cdd64cc6d87a09c6ff Mon Sep 17 00:00:00 2001
From: Jack Cummings <jack@mudshark.org>
Date: Fri, 8 Mar 2013 07:43:30 -0800
Subject: [PATCH] need to link against -lgcc_s for the testsuite to work

---
 pkgs/tools/security/tor/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/tools/security/tor/default.nix b/pkgs/tools/security/tor/default.nix
index c56f9454fcd..7b022bc875c 100644
--- a/pkgs/tools/security/tor/default.nix
+++ b/pkgs/tools/security/tor/default.nix
@@ -15,6 +15,8 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ libevent openssl zlib ];
 
+  NIX_CFLAGS_LINK = "-lgcc_s";
+
   doCheck = true;
 
   meta = {