Index: Makefile.global.in
--- Makefile.global.in.orig	2016-05-17 18:04:36.000000000 +0200
+++ Makefile.global.in	2016-05-18 11:59:53.561552978 +0200
@@ -57,7 +57,7 @@
 endif
 
 # Add options passed to configure or computed therein, to CFLAGS/CPPFLAGS/...
-override CFLAGS += @CFLAGS@ @CITUS_CFLAGS@
+override CFLAGS += @CFLAGS@ @CITUS_CFLAGS@ -Wno-unused-but-set-variable -Wno-unused-variable
 override CPPFLAGS := @CPPFLAGS@ -I '${citus_abs_top_srcdir}/src/include' $(CPPFLAGS)
 override LDFLAGS += @LDFLAGS@
 
Index: src/backend/distributed/Makefile
--- src/backend/distributed/Makefile.orig	2016-05-17 18:04:36.000000000 +0200
+++ src/backend/distributed/Makefile	2016-05-18 11:59:53.561552978 +0200
@@ -23,7 +23,7 @@
 	$(patsubst $(citus_abs_srcdir)/%.c,%.o,$(foreach dir,$(SUBDIRS), $(wildcard $(citus_abs_srcdir)/$(dir)/*.c)))
 
 # be explicit about the default target
-all:
+all: citus.so
 
 # generate each version's file installation file by concatenating
 # previous upgrade scripts
Index: src/backend/distributed/executor/multi_real_time_executor.c
--- src/backend/distributed/executor/multi_real_time_executor.c.orig	2016-05-17 18:04:36.000000000 +0200
+++ src/backend/distributed/executor/multi_real_time_executor.c	2016-05-18 11:59:53.561552978 +0200
@@ -21,6 +21,8 @@
 
 #include <sys/stat.h>
 #include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
 
 #include "commands/dbcommands.h"
 #include "distributed/multi_client_executor.h"
Index: src/backend/distributed/executor/multi_task_tracker_executor.c
--- src/backend/distributed/executor/multi_task_tracker_executor.c.orig	2016-05-17 18:04:36.000000000 +0200
+++ src/backend/distributed/executor/multi_task_tracker_executor.c	2016-05-18 11:59:53.571498237 +0200
@@ -22,6 +22,8 @@
 
 #include <sys/stat.h>
 #include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
 
 #include "commands/dbcommands.h"
 #include "distributed/citus_nodes.h"
Index: src/backend/distributed/worker/worker_partition_protocol.c
--- src/backend/distributed/worker/worker_partition_protocol.c.orig	2016-05-18 11:59:53.571498000 +0200
+++ src/backend/distributed/worker/worker_partition_protocol.c	2016-05-18 12:07:26.511543689 +0200
@@ -17,6 +17,7 @@
 #include "postgres.h"
 #include "funcapi.h"
 
+#include <sys/types.h>
 #include <arpa/inet.h>
 #ifdef HAVE_INTTYPES_H
 #include <inttypes.h>