From 448302d8e99a05560c2f1ca4857a1dddb8a2d00d Mon Sep 17 00:00:00 2001
From: Samuel Dionne-Riel <samuel@dionne-riel.com>
Date: Sun, 9 Dec 2018 18:43:46 -0500
Subject: [PATCH] b2sum: Disable for aarch64-linux

---
 pkgs/tools/security/b2sum/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/tools/security/b2sum/default.nix b/pkgs/tools/security/b2sum/default.nix
index 1679b7fddd07..f9d2855e739f 100644
--- a/pkgs/tools/security/b2sum/default.nix
+++ b/pkgs/tools/security/b2sum/default.nix
@@ -23,6 +23,7 @@ stdenv.mkDerivation rec {
     homepage = "https://blake2.net";
     license = with licenses; [ asl20 cc0 openssl ];
     maintainers = with maintainers; [ kirelagin ];
-    platforms = platforms.all;
+    # "This code requires at least SSE2."
+    platforms = with platforms; [ "x86_64-linux" "i686-linux" ] ++ darwin;
   };
 }