remove compile warnings

lock_client.cc

@@ -30,10 +30,12 @@ lock_client::stat(lock_protocol::lockid_t lid)
 lock_protocol::status
 lock_client::acquire(lock_protocol::lockid_t lid)
 {
+  return lock_protocol::RPCERR;
 }
 
 lock_protocol::status
 lock_client::release(lock_protocol::lockid_t lid)
 {
+  return lock_protocol::RPCERR;
 }
 

rpc/rpc.cc

@@ -412,7 +412,7 @@ rpcs::updatestat(unsigned int proc)
 			if (clt->second.size() > maxrep)
 				maxrep = clt->second.size();
 		}
-		jsl_log(JSL_DBG_1, "REPLY WINDOW: clients %d total reply %d max per client %d\n", 
+		jsl_log(JSL_DBG_1, "REPLY WINDOW: clients %ld total reply %d max per client %d\n", 
 				reply_window_.size(), totalrep, maxrep);
 		curr_counts_ = counting_;
 	}

rpc/rpctest.cc

@@ -359,7 +359,7 @@ concurrent_test(int nt)
 	printf("start concurrent_test (%d threads) ...", nt);
 
 	pthread_t th[nt];
-	for(int i = 0; i < nt; i++){
+	for(long int i = 0; i < nt; i++){
 		ret = pthread_create(&th[i], &attr, client1, (void *) i);
 		assert(ret == 0);
 	}
@@ -378,7 +378,7 @@ garbage_collection_test(int nt)
 	printf("start garbage_collection_test ...");
 
 	pthread_t th[nt];
-	for(int i = 0; i < nt; i++){
+	for(long int i = 0; i < nt; i++){
 		ret = pthread_create(&th[i], &attr, client4, (void *) i);
 		assert(ret == 0);
 	}
@@ -411,7 +411,7 @@ lossy_test()
 
 	int nt = 1;
 	pthread_t th[nt];
-	for(int i = 0; i < nt; i++){
+	for(long int i = 0; i < nt; i++){
 		ret = pthread_create(&th[i], &attr, client2, (void *) i);
 		assert(ret == 0);
 	}