Fix attribute placement for debugging functions (#1587)

4 years ago · c34325fee7
1 changed files with 6 additions and 0 deletions
--- 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;