-static inline void format_message_iterator_class(char **buf_ch,
- bool extended, const char *prefix,
- const struct bt_message_iterator_class *iterator_class)
+static inline void format_message_iterator_class(
+ char **buf_ch __attribute__((unused)),
+ bool extended __attribute__((unused)),
+ const char *prefix __attribute__((unused)),
+ const struct bt_message_iterator_class *iterator_class __attribute__((unused)))