From fdfe5b9458a6e579879e254a0490b68502926523 Mon Sep 17 00:00:00 2001
From: Tristan Ross <tristan.ross@midstall.com>
Date: Sat, 18 Jan 2025 19:01:15 -0800
Subject: [PATCH] xwayland: fix building with llvm

---
 pkgs/servers/x11/xorg/xwayland.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/servers/x11/xorg/xwayland.nix b/pkgs/servers/x11/xorg/xwayland.nix
index eb46bb349a43..213251994f79 100644
--- a/pkgs/servers/x11/xorg/xwayland.nix
+++ b/pkgs/servers/x11/xorg/xwayland.nix
@@ -23,7 +23,8 @@
   libXt,
   libdrm,
   libtirpc,
-  withLibunwind ? true,
+  # Disable withLibunwind as LLVM's libunwind will conflict and does not support the right symbols.
+  withLibunwind ? !(stdenv.hostPlatform.useLLVM or false),
   libunwind,
   libxcb,
   libxkbfile,