From 482d87a9b0dac22e9aa6e00cb075689f1ba0c754 Mon Sep 17 00:00:00 2001
From: Moritz Heidkamp <moritz@twoticketsplease.de>
Date: Thu, 2 Jan 2014 17:37:51 +0100
Subject: [PATCH] Set chunksync package's NIX_LDFLAGS to "-lgcc_s"

This works around the pthread_cancel issue
---
 pkgs/tools/backup/chunksync/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/tools/backup/chunksync/default.nix b/pkgs/tools/backup/chunksync/default.nix
index 2ef4aa4ff1f..e51d6d6acea 100644
--- a/pkgs/tools/backup/chunksync/default.nix
+++ b/pkgs/tools/backup/chunksync/default.nix
@@ -11,6 +11,8 @@ stdenv.mkDerivation rec {
 
   buildInputs = [openssl perl];
 
+  NIX_LDFLAGS = "-lgcc_s";
+
   makeFlags = [
     "DESTDIR=$(out)"
     "PREFIX="