-extern DECLARE_URCU_TLS(struct log_time, error_log_time);
-extern LTTNG_HIDDEN DECLARE_URCU_TLS(const char *, logger_thread_name);
+extern LTTNG_EXPORT DECLARE_URCU_TLS(struct log_time, error_log_time);
+extern DECLARE_URCU_TLS(const char *, logger_thread_name);