[Kernel] Update version number.
* add smp relevant macros
* 2019-01-27 Bernard change version number to v4.0.1
* 2019-05-17 Bernard change version number to v4.0.2
+ * 2019-12-20 Bernard change version number to v4.0.3
*/
#ifndef __RT_DEF_H__
@@ -52,7 +53,7 @@ extern "C" {
/* RT-Thread version information */
#define RT_VERSION 4L /**< major version number */
#define RT_SUBVERSION 0L /**< minor version number */
-#define RT_REVISION 2L /**< revise version number */
+#define RT_REVISION 3L /**< revise version number */
/* RT-Thread version */
#define RTTHREAD_VERSION ((RT_VERSION * 10000) + \
