1 files changed, 29 insertions, 0 deletions
diff --git a/lib/isc/backtrace-emptytbl.c b/lib/isc/backtrace-emptytbl.c
new file mode 100644
index 0000000..0c6f61f
--- /dev/null
+++ b/lib/isc/backtrace-emptytbl.c
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0.  If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/*! \file */
+
+/*
+ * This file defines an empty (default) symbol table used in backtrace.c
+ * If the application wants to have a complete symbol table, it should redefine
+ * isc__backtrace_symtable with the complete table in some way, and link the
+ * version of the library not including this definition
+ * (e.g. libisc-nosymbol.a).
+ */
+
+#include <isc/backtrace.h>
+
+LIBISC_EXTERNAL_DATA const int isc__backtrace_nsymbols = 0;
+LIBISC_EXTERNAL_DATA const isc_backtrace_symmap_t isc__backtrace_symtable[] = {
+	{ NULL, "" }
+};