fix compiler warnings

Author: kelvich

Diff for: src/bkb.c

@@ -3,6 +3,7 @@
 
 #define BIT_CHECK(mask, bit) (((mask) & ((nodemask_t)1 << (bit))) != 0)
 #define BIT_SET(mask, bit)   (mask |= ((nodemask_t)1 << (bit)))
+typedef uint64 nodemask_t;
 
 /*
  * Bron–Kerbosch algorithm to find maximum clique in graph

Diff for: src/include/bkb.h

@@ -4,11 +4,10 @@
 #ifndef __BKB_H__
 #define __BKB_H__
 
-#include "postgres.h" /* nodemask_t */
+#include "postgres.h"
 
-#define MAX_NODES sizeof(nodemask_t)
-typedef uint64 nodemask_t;
+#define MAX_NODES sizeof(uint64)
 
-extern nodemask_t MtmFindMaxClique(nodemask_t* matrix, int n_modes, int* clique_size);
+extern uint64 MtmFindMaxClique(uint64* matrix, int n_modes, int* clique_size);
 
 #endif

Diff for: src/multimaster.c

@@ -903,7 +903,6 @@ mtm_init_node(PG_FUNCTION_ARGS)
 
 	for (i = 0; i < n_nodes; i++)
 	{
-		RepOriginId	origin_id;
 		char	   *origin_name;
 		char	   *recovery_slot;
 
@@ -912,7 +911,7 @@ mtm_init_node(PG_FUNCTION_ARGS)
 
 		/* create origin for this neighbour */
 		origin_name = psprintf(MULTIMASTER_SLOT_PATTERN, i + 1);
-		origin_id = replorigin_create(origin_name);
+		replorigin_create(origin_name);
 
 		/* Create recovery slot to hold WAL files that we may need during recovery */
 		recovery_slot = psprintf(MULTIMASTER_RECOVERY_SLOT_PATTERN, i + 1);

Diff for: src/state.c

@@ -1012,7 +1012,6 @@ MtmMonitor(Datum arg)
 	for (i = 0; i < mtm_cfg->n_nodes; i++)
 	{
 		char   *connstr_with_appname;
-		int		destination_id;
 
 		if (i + 1 == Mtm->my_node_id)
 			continue;
@@ -1021,10 +1020,10 @@ MtmMonitor(Datum arg)
 										mtm_cfg->nodes[i].conninfo,
 										MULTIMASTER_BROADCAST_SERVICE);
 
-		destination_id = dmq_destination_add(connstr_with_appname,
-											 psprintf("node%d", mtm_cfg->my_node_id),
-											 psprintf("node%d", i + 1),
-											 MtmHeartbeatSendTimeout);
+		dmq_destination_add(connstr_with_appname,
+							psprintf("node%d", mtm_cfg->my_node_id),
+							psprintf("node%d", i + 1),
+							MtmHeartbeatSendTimeout);
 
 		pfree(connstr_with_appname);
 	}