From 20c3d27fe32b7efd6c61c89d379a440b53f8542c Mon Sep 17 00:00:00 2001
From: Michael Jeanson <mjeanson@efficios.com>
Date: Thu, 10 Jul 2025 16:41:20 -0400
Subject: [PATCH lttng-tools] fix: liblttng-ctl: stub 'error_log_time' with
 CONFIG_RCU_TLS

Change-Id: I95b45e0afb583b53d3ddb700a4e5eea5241f43bb
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
---
 src/lib/lttng-ctl/deprecated-symbols.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/lib/lttng-ctl/deprecated-symbols.cpp b/src/lib/lttng-ctl/deprecated-symbols.cpp
index 518f29a4b..3bcf0061c 100644
--- a/src/lib/lttng-ctl/deprecated-symbols.cpp
+++ b/src/lib/lttng-ctl/deprecated-symbols.cpp
@@ -6,6 +6,7 @@
  */
 
 #include <lttng/lttng-export.h>
+#include <urcu/tls-compat.h>
 
 #include <stddef.h>
 
@@ -55,7 +56,11 @@ struct log_time {
 	char str[19];
 };
 
+#ifdef CONFIG_RCU_TLS
 LTTNG_EXPORT thread_local struct log_time error_log_time = {};
+#else
+LTTNG_EXPORT const struct log_time *__tls_access_error_log_time = nullptr;
+#endif
 
 #ifdef __cplusplus
 }
-- 
2.47.2