diff '--color=auto' -ur qtwebengine-5.15.19.orig/src/3rdparty/chromium/base/trace_event/trace_arguments.h qtwebengine-5.15.19/src/3rdparty/chromium/base/trace_event/trace_arguments.h
--- qtwebengine-5.15.19.orig/src/3rdparty/chromium/base/trace_event/trace_arguments.h	2026-05-20 20:11:54.000000000 +0200
+++ qtwebengine-5.15.19/src/3rdparty/chromium/base/trace_event/trace_arguments.h	2026-05-20 20:25:10.875646727 +0200
@@ -9,6 +9,7 @@
 #include <string.h>
 
 #include <algorithm>
+#include <cstdint>
 #include <memory>
 #include <string>