char str[19];
};
extern DECLARE_URCU_TLS(struct log_time, error_log_time);
-extern DECLARE_URCU_TLS(const char *, logger_thread_name);
+extern LTTNG_HIDDEN DECLARE_URCU_TLS(const char *, logger_thread_name);
extern int lttng_opt_quiet;
extern int lttng_opt_verbose;