https://invent.kde.org/sdk/heaptrack/-/commit/315aa7116d588f92b67c4bb84e1549529cb2fca0

From 315aa7116d588f92b67c4bb84e1549529cb2fca0 Mon Sep 17 00:00:00 2001
From: Heiko Becker <heiko.becker@kde.org>
Date: Mon, 23 Jan 2023 23:44:09 +0100
Subject: [PATCH] Fix build with gcc 13 by including <cstdint>

Like other versions before, gcc 13 moved some includes around and as a
result <cstdint> is no longer transitively included [1]. Explicitly include
it for uint{32,64}_t.

[1] https://gcc.gnu.org/gcc-13/porting_to.html#header-dep-changes
--- a/src/util/linereader.h
+++ b/src/util/linereader.h
@@ -7,6 +7,7 @@
 #ifndef LINEREADER_H
 #define LINEREADER_H
 
+#include <cstdint>
 #include <istream>
 #include <string>