From a09db7d6da9f0a0bc30b6dfaadd8433871b7d941 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <v@cunat.cz>
Date: Sun, 3 Oct 2021 10:00:54 +0200
Subject: [PATCH] libpsl: disable valgrind tests on aarch64(-linux)

https://hydra.nixos.org/build/154709256
---
 pkgs/development/libraries/libpsl/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/libpsl/default.nix b/pkgs/development/libraries/libpsl/default.nix
index 85afe93ea7a7..562820bed6a4 100644
--- a/pkgs/development/libraries/libpsl/default.nix
+++ b/pkgs/development/libraries/libpsl/default.nix
@@ -15,7 +15,10 @@
 }:
 
 let
-  enableValgrindTests = !stdenv.isDarwin && lib.meta.availableOn stdenv.hostPlatform valgrind;
+  enableValgrindTests = !stdenv.isDarwin && lib.meta.availableOn stdenv.hostPlatform valgrind
+    # Apparently valgrind doesn't support some new ARM features on (some) Hydra machines:
+    #  VEX: Mismatch detected between RDMA and atomics features.
+    && !stdenv.isAarch64;
 in stdenv.mkDerivation rec {
   pname = "libpsl";
   version = "0.21.0";