Debcompfix

Makefile

@@ -17,7 +17,9 @@ CFLAGS+=-O2 -Wall -Werror -Wfloat-equal -Wpointer-arith -fPIC -I.
 CFLAGS+=-g
 
 # Clang warnings to ignore
-CFLAGS+=-Wno-gnu-designator
+ifeq ($(CC),clang)
+	CFLAGS+=-Wno-gnu-designator
+endif
 
 # Enable iovecs in snappy
 CFLAGS+=-DSG

examples/rdkafka_performance.c

@@ -87,7 +87,6 @@ static void msg_delivered (rd_kafka_t *rk,
 			   void *payload, size_t len,
 			   int error_code,
 			   void *opaque, void *msg_opaque) {
-	long int msgid = (long int)msg_opaque;
 	static rd_ts_t last;
 	rd_ts_t now = rd_clock();
 	static int msgs;
@@ -106,12 +105,12 @@ static void msg_delivered (rd_kafka_t *rk,
 	    !(msgs_wait_cnt % (dispintvl / 1000)) || 
 	    (now - last) >= dispintvl * 1000) {
 		if (error_code)
-			printf("Message %ld delivey failed: %s (%li remain)\n",
-			       msgid, rd_kafka_err2str(error_code),
+			printf("Message delivey failed: %s (%li remain)\n",
+			       rd_kafka_err2str(error_code),
 			       msgs_wait_cnt);
 		else if (!quiet)
-			printf("Message %ld delivered: %li remain\n",
-			       msgid, msgs_wait_cnt);
+			printf("Message delivered: %li remain\n",
+			       msgs_wait_cnt);
 		if (!quiet && do_seq)
 			printf(" --> \"%.*s\"\n", (int)len, (char *)payload);
 		last = now;
@@ -560,8 +559,7 @@ int main (int argc, char **argv) {
 			while (run &&
 			       rd_kafka_produce(rkt, partition,
 						sendflags, pbuf, msgsize,
-						key, keylen,
-						(void *)cnt.msgs) == -1) {
+						key, keylen, NULL) == -1) {
 				if (!quiet || errno != ENOBUFS)
 					printf("produce error: %s%s\n",
 					       strerror(errno),

rdkafka.c

@@ -353,7 +353,7 @@ int rd_kafka_q_serve (rd_kafka_t *rk,
 	rd_kafka_dbg(rk, QUEUE, "QSERVE", "Serving %i ops", localq.rkq_qlen);
 
 	/* Call callback for each op */
-	TAILQ_FOREACH_SAFE(rko, tmp, &localq.rkq_q, rko_link) {
+	TAILQ_FOREACH_SAFE(rko, &localq.rkq_q, rko_link, tmp) {
 		callback(rko, opaque);
 		rd_kafka_op_destroy(rko);
 	}
@@ -515,7 +515,7 @@ void rd_kafka_destroy (rd_kafka_t *rk) {
 
 	/* Decommission all topics */
 	rd_kafka_lock(rk);
-	TAILQ_FOREACH_SAFE(rkt, rkt_tmp, &rk->rk_topics, rkt_link) {
+	TAILQ_FOREACH_SAFE(rkt, &rk->rk_topics, rkt_link, rkt_tmp) {
 		rd_kafka_unlock(rk);
 		rd_kafka_topic_partitions_remove(rkt);
 		rd_kafka_lock(rk);

rdkafka_broker.c

@@ -72,7 +72,7 @@ static void msghdr_print (rd_kafka_t *rk,
 	int i;
 
 	rd_kafka_dbg(rk, MSG, "MSG", "%s: iovlen %zd",
-		     what, msg->msg_iovlen);
+		     what, (size_t)msg->msg_iovlen);
 
 	for (i = 0 ; i < msg->msg_iovlen ; i++) {
 		rd_kafka_dbg(rk, MSG, what,
@@ -240,7 +240,7 @@ static void rd_kafka_bufq_purge (rd_kafka_broker_t *rkb,
 
 	rd_rkb_dbg(rkb, QUEUE, "BUFQ", "Purging bufq");
 
-	TAILQ_FOREACH_SAFE(rkbuf, tmp, &tmpq.rkbq_bufs, rkbuf_link)
+	TAILQ_FOREACH_SAFE(rkbuf, &tmpq.rkbq_bufs, rkbuf_link, tmp)
 		rkbuf->rkbuf_cb(rkb, err, NULL, rkbuf, rkbuf->rkbuf_opaque);
 }
 
@@ -255,8 +255,8 @@ static void rd_kafka_broker_waitresp_timeout_scan (rd_kafka_broker_t *rkb,
 
 	assert(pthread_self() == rkb->rkb_thread);
 
-	TAILQ_FOREACH_SAFE(rkbuf, tmp,
-			   &rkb->rkb_waitresps.rkbq_bufs, rkbuf_link) {
+	TAILQ_FOREACH_SAFE(rkbuf,
+			   &rkb->rkb_waitresps.rkbq_bufs, rkbuf_link, tmp) {
 		if (likely(rkbuf->rkbuf_ts_timeout > now))
 			continue;
 
@@ -382,7 +382,7 @@ static ssize_t rd_kafka_broker_send (rd_kafka_broker_t *rkb,
 
 		rd_kafka_dbg(rkb->rkb_rk, BROKER, "BRKSEND",
 			     "sendmsg FAILED for iovlen %zd (%i)",
-			     msg->msg_iovlen,
+			     (size_t)msg->msg_iovlen,
 			     IOV_MAX);
 		rd_kafka_broker_fail(rkb, RD_KAFKA_RESP_ERR__TRANSPORT,
 				     "Send failed: %s", strerror(errno));
@@ -1093,10 +1093,13 @@ static void rd_kafka_msghdr_rebuild (struct msghdr *dst, size_t dst_len,
 		off_t vof = of - len;
 
 		if (0)
-			printf(" #%i/%zd and %zd: of %zd, len %zd, "
-			       "vof %zd: iov %zd\n",
-			       i, src->msg_iovlen, dst->msg_iovlen,
-			       of, len, vof, src->msg_iov[i].iov_len);
+			printf(" #%i/%zd and %zd: of %jd, len %zd, "
+			       "vof %jd: iov %zd\n",
+			       i,
+			       (size_t)src->msg_iovlen,
+			       (size_t)dst->msg_iovlen,
+			       (intmax_t)of, len, (intmax_t)vof,
+			       src->msg_iov[i].iov_len);
 		if (vof < 0)
 			vof = 0;
 
@@ -1613,7 +1616,7 @@ static int rd_kafka_broker_produce_toppar (rd_kafka_broker_t *rkb,
 	if (0)
 		rd_rkb_dbg(rkb, MSG, "PRODUCE",
 			   "Serve %i/%i messages (%i iovecs) "
-			   "for %.*s [%"PRId32"] (%zd bytes)",
+			   "for %.*s [%"PRId32"] (%"PRIu64" bytes)",
 			   msgcnt, rktp->rktp_msgq.rkmq_msg_cnt,
 			   iovcnt,
 			   RD_KAFKAP_STR_PR(rkt->rkt_topic),

rdkafka_msg.c

@@ -121,7 +121,7 @@ int rd_kafka_msgq_age_scan (rd_kafka_msgq_t *rkmq,
 	int cnt = timedout->rkmq_msg_cnt;
 
 	/* Assume messages are added in time sequencial order */
-	TAILQ_FOREACH_SAFE(rkm, tmp, &rkmq->rkmq_msgs, rkm_link) {
+	TAILQ_FOREACH_SAFE(rkm, &rkmq->rkmq_msgs, rkm_link, tmp) {
 		if (likely(rkm->rkm_ts_timeout > now))
 			break;
 

rdkafka_proto.h

@@ -81,22 +81,22 @@ typedef struct rd_kafkap_str_s {
 #define RD_KAFKAP_STR_LEN_NULL -1
 /* Returns the actual size of a kafka protocol string representation. */
 #define RD_KAFKAP_STR_SIZE(kstr) (int16_t)(sizeof((kstr)->len) +	\
-					   (ntohs((kstr)->len) ==	\
+					   ((int16_t)ntohs((kstr)->len) == \
 					    RD_KAFKAP_STR_LEN_NULL ?	\
 					    0 : ntohs((kstr)->len)))
 /* Returns the length of the string of a kafka protocol string representation */
 #define RD_KAFKAP_STR_LEN(kstr) (int)((ntohs((kstr)->len) ==		\
 				       RD_KAFKAP_STR_LEN_NULL ?		\
-				       0 : ntohs((kstr)->len)))
+				       0 : (int16_t)ntohs((kstr)->len)))
 
 
 /* Macro suitable for "%.*s" printing. */
 #define RD_KAFKAP_STR_PR(kstr)  \
-	(ntohs((kstr)->len) == RD_KAFKAP_STR_LEN_NULL ?	\
+	((int16_t)ntohs((kstr)->len) == RD_KAFKAP_STR_LEN_NULL ?	\
 	 0 : (int)ntohs((kstr)->len)), (kstr)->str
 
 #define RD_KAFKAP_STR_IS_NULL(kstr) \
-	(ntohs((kstr)->len) == RD_KAFKAP_STR_LEN_NULL)
+	((int16_t)ntohs((kstr)->len) == RD_KAFKAP_STR_LEN_NULL)
 
 static inline int rd_kafkap_str_cmp (const rd_kafkap_str_t *a,
 				     const rd_kafkap_str_t *b) RD_UNUSED;
@@ -137,7 +137,7 @@ static inline rd_kafkap_str_t *rd_kafkap_str_new (const char *str) {
 		kstr->len = ntohs(len);
 		memcpy(kstr->str, str, len+1);
 	} else
-		kstr->len = ntohs(RD_KAFKAP_STR_LEN_NULL);
+		kstr->len = (int16_t)ntohs(RD_KAFKAP_STR_LEN_NULL);
 
 	return kstr;
 }
@@ -163,16 +163,17 @@ typedef struct rd_kafkap_bytes_s {
 #define RD_KAFKAP_BYTES_LEN_NULL -1
 /* Returns the actual size of a kafka protocol bytes representation. */
 #define RD_KAFKAP_BYTES_SIZE(kbytes) (int32_t)(sizeof((kbytes)->len) +	\
-					       (ntohl((kbytes)->len) ==	\
+					       ((int32_t)ntohl((kbytes)->len)==\
 						RD_KAFKAP_BYTES_LEN_NULL ? \
 						0 : ntohl((kbytes)->len)))
 /* Returns the length of the string of a kafka protocol bytes representation */
-#define RD_KAFKAP_BYTES_LEN(kbytes) (int32_t)((ntohl((kbytes)->len) ==	\
+#define RD_KAFKAP_BYTES_LEN(kbytes) (int32_t)(((int32_t)ntohl((kbytes)->len) ==\
 					       RD_KAFKAP_BYTES_LEN_NULL ? \
-					       0 : ntohl((kbytes)->len)))
+					       0 : \
+					       (int32_t)ntohl((kbytes)->len)))
 
 #define RD_KAFKAP_BYTES_IS_NULL(kbytes) \
-	(ntohs((kbytes)->len) == RD_KAFKAP_STR_LEN_NULL)
+	((int32_t)ntohl((kbytes)->len) == RD_KAFKAP_STR_LEN_NULL)
 
 
 static inline int rd_kafkap_bytes_cmp (const rd_kafkap_bytes_t *a,
@@ -207,7 +208,7 @@ static inline rd_kafkap_bytes_t *rd_kafkap_bytes_new (const void *data,
 		kbytes->len = ntohl(datalen);
 		memcpy(kbytes->data, data, datalen);
 	} else
-		kbytes->len = ntohl(RD_KAFKAP_BYTES_LEN_NULL);
+		kbytes->len = (int32_t)ntohl(RD_KAFKAP_BYTES_LEN_NULL);
 
 	return kbytes;
 }

rdkafka_topic.c

@@ -799,7 +799,7 @@ void rd_kafka_topic_assign_uas (rd_kafka_t *rk, const char *topic) {
 	cnt = uas.rkmq_msg_cnt;
 	rd_kafka_toppar_unlock(rktp_ua);
 
-	TAILQ_FOREACH_SAFE(rkm, tmp, &uas.rkmq_msgs, rkm_link) {
+	TAILQ_FOREACH_SAFE(rkm, &uas.rkmq_msgs, rkm_link, tmp) {
 		if (unlikely(rd_kafka_msg_partitioner(rkt, NULL, rkm) == -1)) {
 			/* Desired partition not available */
 			rd_kafka_msgq_enq(&failed, rkm);

rdsysqueue.h

@@ -125,21 +125,14 @@
         (*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
 #endif
 
-#ifdef TAILQ_FOREACH_SAFE
-#ifdef __APPLE__
-/* Apple's .._SAFE macro has the temporary variable at the end. */
-#undef TAILQ_FOREACH_SAFE
-#endif
-#endif
-
 #ifndef TAILQ_FOREACH_SAFE
 /*
  * TAILQ_FOREACH_SAFE() provides a traversal where the current iterated element
  * may be freed or unlinked.
  * It does not allow freeing or modifying any other element in the list,
  * at least not the next element.
  */
-#define TAILQ_FOREACH_SAFE(elm,tmpelm,head,field)			\
+#define TAILQ_FOREACH_SAFE(elm,head,field,tmpelm)			\
 	for ((elm) = TAILQ_FIRST(head) ;				\
 	     (elm) && ((tmpelm) = TAILQ_NEXT((elm), field), 1) ;	\
 	     (elm) = (tmpelm))