From c34325fee7ff4ea030778b8092eeefd9cfc147dd Mon Sep 17 00:00:00 2001
From: Joseph Henry <joseph.henry@zerotier.com>
Date: Fri, 6 May 2022 17:25:15 -0700
Subject: [PATCH] Fix attribute placement for debugging functions (#1587)

---
 node/Bond.hpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/node/Bond.hpp b/node/Bond.hpp
index 611705eab..e8a5898c0 100644
--- a/node/Bond.hpp
+++ b/node/Bond.hpp
@@ -1142,6 +1142,9 @@ class Bond {
 	 *
 	 */
 	void log(const char* fmt, ...)
+#ifdef __GNUC__
+		__attribute__((format(printf, 2, 3)))
+#endif
 	{
 #ifdef ZT_TRACE
 		time_t rawtime;
@@ -1171,6 +1174,9 @@ class Bond {
 	 *
 	 */
 	void debug(const char* fmt, ...)
+#ifdef __GNUC__
+		__attribute__((format(printf, 2, 3)))
+#endif
 	{
 #ifdef ZT_DEBUG
 		time_t rawtime;