From 2e12abcc71f3e35f7af9cdefe087e9f89e2aa1c8 Mon Sep 17 00:00:00 2001
From: Lukas Stockner <lukas@lukasstockner.de>
Date: Mon, 13 Jan 2025 16:26:44 +0100
Subject: [PATCH] Cycles: Fix compilation without OSL

---
 intern/cycles/scene/light_tree.h | 1 +
 intern/cycles/scene/svm.h        | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/intern/cycles/scene/light_tree.h b/intern/cycles/scene/light_tree.h
index d0168ebbf65..156c14e9637 100644
--- a/intern/cycles/scene/light_tree.h
+++ b/intern/cycles/scene/light_tree.h
@@ -12,6 +12,7 @@
 #include "util/types.h"
 #include "util/vector.h"
 
+#include <atomic>
 #include <variant>
 
 CCL_NAMESPACE_BEGIN
diff --git a/intern/cycles/scene/svm.h b/intern/cycles/scene/svm.h
index ac584389fee..88767530703 100644
--- a/intern/cycles/scene/svm.h
+++ b/intern/cycles/scene/svm.h
@@ -4,6 +4,8 @@
 
 #pragma once
 
+#include <atomic>
+
 #include "scene/shader.h"
 #include "scene/shader_graph.h"