1 files changed, 19 insertions, 0 deletions
diff --git a/src/lib/trace/trace_stub.c b/src/lib/trace/trace_stub.c
new file mode 100644
index 0000000000..9043efe360
--- /dev/null
+++ b/src/lib/trace/trace_stub.c
@@ -0,0 +1,19 @@
+/* Copyright (c) 2020, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+/**
+ * \file trace_stub.c
+ * \brief Stub declaratinos for use when trace library is disabled.
+ **/
+
+#include "lib/subsys/subsys.h"
+
+#include "lib/trace/trace_sys.h"
+
+const subsys_fns_t sys_tracing = {
+  SUBSYS_DECLARE_LOCATION(),
+
+  .name = "tracing",
+  .supported = false,
+  .level = TRACE_SUBSYS_LEVEL,
+};