From 91d6c9111e2eaa86b992caee7fa03e8e08951fb6 Mon Sep 17 00:00:00 2001
From: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Date: Wed, 21 Nov 2018 19:39:23 -0500
Subject: [PATCH] herwig: broken on aarch64

---
 pkgs/development/libraries/physics/herwig/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/libraries/physics/herwig/default.nix b/pkgs/development/libraries/physics/herwig/default.nix
index 88a565f3b1b7..722dccaea7be 100644
--- a/pkgs/development/libraries/physics/herwig/default.nix
+++ b/pkgs/development/libraries/physics/herwig/default.nix
@@ -31,5 +31,6 @@ stdenv.mkDerivation rec {
     homepage    = https://herwig.hepforge.org/;
     platforms   = stdenv.lib.platforms.unix;
     maintainers = with stdenv.lib.maintainers; [ veprbl ];
+    broken      = stdenv.isAarch64; # doesn't compile: ignoring return value of 'FILE* freopen...
   };
 }