From 94d201944ee3f966a0c1d9410c70d0a782a6ecab Mon Sep 17 00:00:00 2001
From: William Reiske <wreiske@mieweb.com>
Date: Sat, 23 May 2026 12:38:46 -0700
Subject: [PATCH] Add missing <cstdint> include in ClockDelta.h for GCC 15

ClockDelta.h uses uint64_t in the declaration of
analyzeRoundTripTimeDelta() but does not include <cstdint>. This
previously compiled because older libstdc++ leaked the definition
transitively via other standard headers. GCC 15 / newer libstdc++
no longer does, so the build fails with:

  ClockDelta.h:60:44: error: 'uint64_t' has not been declared
  ClockDelta.h:61:44: error: 'uint64_t' has not been declared
  ClockDelta.h:62:44: error: 'uint64_t' has not been declared

Fixes OpenMoonRay/openmoonray#230

Signed-off-by: William Reiske <wreiske@mieweb.com>
---
 lib/share/util/ClockDelta.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/share/util/ClockDelta.h b/lib/share/util/ClockDelta.h
index d172ece..3121630 100644
--- a/lib/share/util/ClockDelta.h
+++ b/lib/share/util/ClockDelta.h
@@ -7,6 +7,7 @@
 
 #include <mcrt_dataio/share/sock/SockServerInet.h>
 
+#include <cstdint>
 #include <string>
 
 namespace mcrt_dataio {