From eefc0accf407b8399199478355c656687435f3cf Mon Sep 17 00:00:00 2001
From: Gavin Halliday <gavin.halliday@lexisnexis.com>
Date: Fri, 23 Feb 2024 09:43:20 +0000
Subject: [PATCH] HPCC-31331 Fix compile problem in span code on some Ubuntu
 20.04

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
---
 system/jlib/jtrace.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/system/jlib/jtrace.cpp b/system/jlib/jtrace.cpp
index 6e38d261225..4c3c811b201 100644
--- a/system/jlib/jtrace.cpp
+++ b/system/jlib/jtrace.cpp
@@ -589,7 +589,7 @@ class CSpan : public CInterfaceOf<ISpan>
     void setSpanAttribute(const char *name, __uint64 value) override
     {
         if (span && !isEmptyString(name))
-            span->SetAttribute(name, value);
+            span->SetAttribute(name, (int64_t)value); // (uint64_t) would be even better but comments in attribute_value.h indicate that it is not supported by the standard.
     }
 
     void addSpanEvent(const char * eventName, IProperties * attributes) override