From 8d6c60a17bd60ba1eda7c9ce7692aa05a7576072 Mon Sep 17 00:00:00 2001
From: wiechula <Jens.Wiechula@cern.ch>
Date: Thu, 19 Mar 2026 14:48:28 +0100
Subject: [PATCH] Add missing include for gcc 15.2

---
 GPU/GPUTracking/display/backend/GPUDisplayBackendVulkan.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/GPU/GPUTracking/display/backend/GPUDisplayBackendVulkan.cxx b/GPU/GPUTracking/display/backend/GPUDisplayBackendVulkan.cxx
index a1bee6ce47ebd..506cef9db7248 100644
--- a/GPU/GPUTracking/display/backend/GPUDisplayBackendVulkan.cxx
+++ b/GPU/GPUTracking/display/backend/GPUDisplayBackendVulkan.cxx
@@ -23,6 +23,7 @@ VULKAN_HPP_DEFAULT_DISPATCH_LOADER_DYNAMIC_STORAGE
 #include "GPUParam.h"
 
 #include <mutex>
+#include <iostream>
 
 using namespace o2::gpu;