Fix build warning

Change-Id: Ie5a5590291f92470e006052f82164cdda9347966
Signed-off-by: lokilee73 <changjoo.lee@samsung.com>

diff --git a/hw/usb_gadget/usb_gadget.c b/hw/usb_gadget/usb_gadget.c
index c412b8e..6b60218 100755 (executable)
--- a/hw/usb_gadget/usb_gadget.c
+++ b/hw/usb_gadget/usb_gadget.c
@@ -18,6 +18,7 @@
 
 #ifndef __HW_USB_GADGET_SIMPLE_TRANSLATOR_H__
 
+#define _GNU_SOURCE
 #include <hw/usb_gadget.h>
 
 #include <stdio.h>