Add missing symbol to preserve ABI compatibility of liblttng-ctl

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/src/common/config/session-config.c b/src/common/config/session-config.c
index 01b6d9c0e65066ae3fcfba47697fad748d88a3f0..313010d24bb8fd780b10e9245f6602a4dd9b4927 100644 (file)
--- a/src/common/config/session-config.c
+++ b/src/common/config/session-config.c
@@ -178,6 +178,9 @@ LTTNG_HIDDEN const char * const config_event_context_preemptible = "PREEMPTIBLE"
 LTTNG_HIDDEN const char * const config_event_context_need_reschedule = "NEED_RESCHEDULE";
 LTTNG_HIDDEN const char * const config_event_context_migratable = "MIGRATABLE";
 
+/* Deprecated symbols */
+const char * const config_element_perf;
+
 enum process_event_node_phase {
        CREATION = 0,
        ENABLE = 1,