https://github.com/zxing-cpp/zxing-cpp/pull/1137

From aee35e95eb6bdb330536deb0ffd2e5ec4a2ae67d Mon Sep 17 00:00:00 2001
From: Alfred Wingate <parona@protonmail.com>
Date: Fri, 24 Jul 2026 18:19:53 +0300
Subject: [PATCH] ReedSolomon: add missing header for GCC-16

Transitively included header moved around and its needed explicitly now
(for uint8_t).

Signed-off-by: Alfred Wingate <parona@protonmail.com>
--- a/core/src/ReedSolomon.h
+++ b/core/src/ReedSolomon.h
@@ -3,6 +3,7 @@
 
 #pragma once
 
+#include <cstdint>
 #include <optional>
 #include <span>
 #include <stdexcept>