diff --git a/common.h b/common.h
index 4495129..7e1e788 100644
--- a/common.h
+++ b/common.h
@@ -26,7 +26,7 @@
 #include <netinet/tcp.h>   //Provides declarations for tcp header
 #include <netinet/udp.h>
 #include <netinet/ip.h>    //Provides declarations for ip header
-#include <netinet/if_ether.h>
+//#include <netinet/if_ether.h>
 #include <arpa/inet.h>
 #include <fcntl.h>
 #include <arpa/inet.h>
diff --git a/fec_manager.cpp b/fec_manager.cpp
index 7a504b8..1ade0da 100644
--- a/fec_manager.cpp
+++ b/fec_manager.cpp
@@ -177,7 +177,7 @@ int fec_encode_manager_t::append(char *s,int len/*,int &is_first_packet*/)
 {
 	if(counter==0)
 	{
-		itimerspec its;
+		my_itimerspec its;
 		memset(&its.it_interval,0,sizeof(its.it_interval));
 		first_packet_time=get_current_time_us();
 		my_time_t tmp_time=fec_timeout+first_packet_time;
@@ -414,7 +414,7 @@ int fec_encode_manager_t::input(char *s,int len/*,int &is_first_packet*/)
     	output_n=actual_data_num+actual_redundant_num;
     	blob_encode.clear();
 
-		itimerspec its;
+		my_itimerspec its;
 		memset(&its,0,sizeof(its));
 		ev_timer_stop(loop, &timer);
 		//timerfd_settime(timer_fd,TFD_TIMER_ABSTIME,&its,0);
diff --git a/log.h b/log.h
index b97acd0..37e290d 100755
--- a/log.h
+++ b/log.h
@@ -28,7 +28,7 @@
 #include <netinet/tcp.h>   //Provides declarations for tcp header
 #include <netinet/udp.h>
 #include <netinet/ip.h>    //Provides declarations for ip header
-#include <netinet/if_ether.h>
+//#include <netinet/if_ether.h>
 #include <arpa/inet.h>
 #include <fcntl.h>
 #include <sys/socket.h>
diff --git a/makefile b/makefile
index 1dcf610..5b2674e 100755
--- a/makefile
+++ b/makefile
@@ -17,7 +17,11 @@ TAR=${NAME}_binaries.tar.gz `echo ${TARGETS}|sed -r 's/([^ ]+)/speederv2_\1/g'`
 
 all:git_version
 	rm -f ${NAME}
-	${cc_local}   -o ${NAME}          -I. ${SOURCES} ${FLAGS} -lrt -ggdb -static -O3
+	${cc_local}   -o ${NAME}          -I. ${SOURCES} ${FLAGS} -lrt -ggdb -static -O3 
+
+cygwin:git_version
+	rm -f ${NAME}
+	${cc_local}   -o ${NAME}          -I. ${SOURCES} ${FLAGS} -lrt -ggdb -static -O3 -D_GNU_SOURCE
 
 mac:git_version
 	rm -f ${NAME}