From 1aa68d1d21c2101ed003bc55a45730226ac30c2a Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Thu, 11 May 2023 17:57:55 -0400
Subject: [PATCH] xnu: fix build with newer clang

Newer clangs require also including `-lc++abi` to build kextsymboltool.
---
 pkgs/os-specific/darwin/apple-source-releases/xnu/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/os-specific/darwin/apple-source-releases/xnu/default.nix b/pkgs/os-specific/darwin/apple-source-releases/xnu/default.nix
index 262cb3d6a387..62003a6e4a6c 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/xnu/default.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/xnu/default.nix
@@ -34,7 +34,7 @@ appleDerivation' (if headersOnly then stdenvNoCC else stdenv) (
       --replace "-Werror " ""
 
     substituteInPlace SETUP/kextsymboltool/Makefile \
-      --replace "-lstdc++" "-lc++"
+      --replace "-lstdc++" "-lc++ -lc++abi"
 
     substituteInPlace libsyscall/xcodescripts/mach_install_mig.sh \
       --replace "/usr/include" "/include" \