https://bugs.gentoo.org/906250
https://github.com/mgieseki/dvisvgm/commit/b16a8d1c452d809118ceade4d2e8c6f9dfce48ac

From b16a8d1c452d809118ceade4d2e8c6f9dfce48ac Mon Sep 17 00:00:00 2001
From: Martin Gieseking <martin.gieseking@uos.de>
Date: Fri, 5 May 2023 22:22:00 +0200
Subject: [PATCH] added missing includes

--- a/src/DVIActions.hpp
+++ b/src/DVIActions.hpp
@@ -21,6 +21,7 @@
 #ifndef DVIACTIONS_HPP
 #define DVIACTIONS_HPP
 
+#include <cstdint>
 #include <string>
 #include <vector>
 
--- a/src/Pair.hpp
+++ b/src/Pair.hpp
@@ -22,6 +22,7 @@
 #define PAIR_HPP
 
 #include <cmath>
+#include <cstdint>
 #include <ostream>
 #include "macros.hpp"