From 3029b8dc4dcd5cc0bcc8855c242795ab29f8d1cb Mon Sep 17 00:00:00 2001
From: Hraban Luyat <hraban@0brg.net>
Date: Fri, 23 Feb 2024 09:48:19 -0500
Subject: [PATCH] sbcl: disable all checks on x86_64-darwin

---
 pkgs/development/compilers/sbcl/default.nix | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/compilers/sbcl/default.nix b/pkgs/development/compilers/sbcl/default.nix
index 351f4dd861ac..fbd0970848d1 100644
--- a/pkgs/development/compilers/sbcl/default.nix
+++ b/pkgs/development/compilers/sbcl/default.nix
@@ -108,7 +108,6 @@ stdenv.mkDerivation (self: rec {
   # upstream--somehow some way) in due time.
   disabledTestFiles = lib.optionals (builtins.elem stdenv.hostPlatform.system [
     "x86_64-linux"
-    "x86_64-darwin"
     "aarch64-linux"
   ]) [
     "foreign-stack-alignment.impure.lisp"
@@ -188,7 +187,11 @@ stdenv.mkDerivation (self: rec {
     runHook postBuild
   '';
 
-  doCheck = true;
+  # Tests on ofBorg’s x86_64-darwin platforms are so unstable that a random one
+  # will fail every other run. There’s a deeper problem here; we might as well
+  # disable them entirely so at least the other platforms get to benefit from
+  # testing.
+  doCheck = stdenv.hostPlatform.system != "x86_64-darwin";
 
   # From the INSTALL docs
   checkPhase = ''