[Minor] enable Wmissing-format-attribute

9 files changed, 48 insertions, 3 deletions

diff --git a/contrib/hiredis/async.h b/contrib/hiredis/async.h
index 3d20241c6..40a5a49c8 100644
--- a/contrib/hiredis/async.h
+++ b/contrib/hiredis/async.h
@@ -119,7 +119,13 @@ void redisAsyncHandleWrite(redisAsyncContext *ac);
 
 /* Command functions for an async context. Write the command to the
  * output buffer and register the provided callback. */
+#ifdef __GNUC__
+__attribute__((format(printf, 4, 0)))
+#endif
 int redisvAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *format, va_list ap);
+#ifdef __GNUC__
+__attribute__((format(printf, 4, 5)))
+#endif
 int redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *format, ...);
 int redisAsyncCommandArgv(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, int argc, const char **argv, const size_t *argvlen);
 int redisAsyncFormattedCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *cmd, size_t len);
diff --git a/contrib/hiredis/hiredis.h b/contrib/hiredis/hiredis.h
index 153bfd7a6..6b531b910 100644
--- a/contrib/hiredis/hiredis.h
+++ b/contrib/hiredis/hiredis.h
@@ -125,7 +125,13 @@ redisReader *redisReaderCreate(void);
 void freeReplyObject(void *reply);
 
 /* Functions to format a command according to the protocol. */
+#ifdef __GNUC__
+__attribute__((format(printf, 2, 0)))
+#endif
 int redisvFormatCommand(char **target, const char *format, va_list ap);
+#ifdef __GNUC__
+__attribute__((format(printf, 2, 3)))
+#endif
 int redisFormatCommand(char **target, const char *format, ...);
 int redisFormatCommandArgv(char **target, int argc, const char **argv, const size_t *argvlen);
 int redisFormatSdsCommandArgv(sds *target, int argc, const char ** argv, const size_t *argvlen);
@@ -204,7 +210,13 @@ int redisAppendFormattedCommand(redisContext *c, const char *cmd, size_t len);
 
 /* Write a command to the output buffer. Use these functions in blocking mode
  * to get a pipeline of commands. */
+#ifdef __GNUC__
+__attribute__((format(printf, 2, 0)))
+#endif
 int redisvAppendCommand(redisContext *c, const char *format, va_list ap);
+#ifdef __GNUC__
+__attribute__((format(printf, 2, 3)))
+#endif
 int redisAppendCommand(redisContext *c, const char *format, ...);
 int redisAppendCommandArgv(redisContext *c, int argc, const char **argv, const size_t *argvlen);
 
@@ -213,7 +225,13 @@ int redisAppendCommandArgv(redisContext *c, int argc, const char **argv, const s
  * NULL if there was an error in performing the request, otherwise it will
  * return the reply. In a non-blocking context, it is identical to calling
  * only redisAppendCommand and will always return NULL. */
+#ifdef __GNUC__
+__attribute__((format(printf, 2, 0)))
+#endif
 void *redisvCommand(redisContext *c, const char *format, va_list ap);
+#ifdef __GNUC__
+__attribute__((format(printf, 2, 3)))
+#endif
 void *redisCommand(redisContext *c, const char *format, ...);
 void *redisCommandArgv(redisContext *c, int argc, const char **argv, const size_t *argvlen);
 
diff --git a/contrib/hiredis/sds.h b/contrib/hiredis/sds.h
index 19a2abd31..a494f2efc 100644
--- a/contrib/hiredis/sds.h
+++ b/contrib/hiredis/sds.h
@@ -71,6 +71,9 @@ sds sdscatsds(sds s, const sds t);
 sds sdscpylen(sds s, const char *t, size_t len);
 sds sdscpy(sds s, const char *t);
 
+#ifdef __GNUC__
+__attribute__((format(printf, 2, 0)))
+#endif
 sds sdscatvprintf(sds s, const char *fmt, va_list ap);
 #ifdef __GNUC__
 sds sdscatprintf(sds s, const char *fmt, ...)
diff --git a/contrib/librdns/dns_private.h b/contrib/librdns/dns_private.h
index f734e2312..3f0bee437 100644
--- a/contrib/librdns/dns_private.h
+++ b/contrib/librdns/dns_private.h
@@ -138,6 +138,9 @@ struct rdns_resolver {
 	struct rdns_plugin *curve_plugin;
 	struct rdns_fake_reply *fake_elts;
 
+#ifdef __GNUC__
+	__attribute__((format(printf, 4, 0)))
+#endif
 	rdns_log_function logger;
 	void *log_data;
 	enum rdns_log_level log_level;
diff --git a/contrib/librdns/logger.h b/contrib/librdns/logger.h
index f9c33bbe4..80728763e 100644
--- a/contrib/librdns/logger.h
+++ b/contrib/librdns/logger.h
@@ -26,10 +26,16 @@
 #include <stdarg.h>
 #include "dns_private.h"
 
+#ifdef __GNUC__
+__attribute__((format(printf, 4, 0)))
+#endif
 void rdns_logger_internal (void *log_data, enum rdns_log_level level,
 		const char *function, const char *format,
 		va_list args);
 
+#ifdef __GNUC__
+__attribute__((format(printf, 4, 5)))
+#endif
 void rdns_logger_helper (struct rdns_resolver *resolver,
 		enum rdns_log_level level,
 		const char *function, const char *format, ...);
diff --git a/contrib/librdns/resolver.c b/contrib/librdns/resolver.c
index aec0e9381..98807f38e 100644
--- a/contrib/librdns/resolver.c
+++ b/contrib/librdns/resolver.c
@@ -758,14 +758,14 @@ rdns_make_request_full (
 			type = req->requested_names[i].type;
 			if (queries > 1) {
 				if (!rdns_add_rr (req, cur_name, clen, type, &comp)) {
-					rdns_err ("cannot add rr", cur_name);
+					rdns_err ("cannot add rr");
 					REF_RELEASE (req);
 					rnds_compression_free (comp);
 					return NULL;
 				}
 			} else {
 				if (!rdns_add_rr (req, cur_name, clen, type, NULL)) {
-					rdns_err ("cannot add rr", cur_name);
+					rdns_err ("cannot add rr");
 					REF_RELEASE (req);
 					rnds_compression_free (comp);
 					return NULL;
@@ -1125,4 +1125,4 @@ void rdns_resolver_set_fake_reply (struct rdns_resolver *resolver,
 
 		HASH_ADD (hh, resolver->fake_elts, key, sizeof (*srch) + len, fake_rep);
 	}
-}
\ No newline at end of file
+}
diff --git a/contrib/replxx/include/replxx.h b/contrib/replxx/include/replxx.h
index cb1c917b4..4bdad5127 100644
--- a/contrib/replxx/include/replxx.h
+++ b/contrib/replxx/include/replxx.h
@@ -356,6 +356,9 @@ REPLXX_IMPEXP void replxx_set_state( Replxx*, ReplxxState* state );
  *
  * \param fmt - printf style format.
  */
+#ifdef __GNUC__
+__attribute__((format(printf, 2, 3)))
+#endif
 REPLXX_IMPEXP int replxx_print( Replxx*, char const* fmt, ... );
 
 /*! \brief Schedule an emulated key press event.
diff --git a/contrib/replxx/include/replxx.hxx b/contrib/replxx/include/replxx.hxx
index 3fe90e670..1401ea27c 100644
--- a/contrib/replxx/include/replxx.hxx
+++ b/contrib/replxx/include/replxx.hxx
@@ -370,6 +370,9 @@ public:
 	 *
 	 * \param fmt - printf style format.
 	 */
+#ifdef __GNUC__
+	__attribute__((format(printf, 2, 3)))
+#endif
 	void print( char const* fmt, ... );
 
 	/*! \brief Schedule an emulated key press event.
diff --git a/contrib/uthash/utstring.h b/contrib/uthash/utstring.h
index f11f34b77..6130fac53 100644
--- a/contrib/uthash/utstring.h
+++ b/contrib/uthash/utstring.h
@@ -120,6 +120,9 @@ do {                                                             \
 
 #define utstring_body(s) ((s)->d)
 
+#ifdef __GNUC__
+__attribute__((format(printf, 2, 0)))
+#endif
 _UNUSED_ static void utstring_printf_va(UT_string *s, const char *fmt, va_list ap) {
    int n;
    va_list cp;