fix warning and update project files

bsp/gd32450z-eval/drivers/drv_lcd.c

@@ -265,4 +265,4 @@ int gd32_hw_lcd_init(void)
     return 0;
 }
 INIT_DEVICE_EXPORT(gd32_hw_lcd_init);
-#endif
+#endif

bsp/gd32450z-eval/rtconfig.h

@@ -22,7 +22,7 @@
 
 /* Using Hook */
 #define RT_USING_HOOK
-#define RT_USING_TRACE
+//#define RT_USING_TRACE
 
 #define IDLE_THREAD_STACK_SIZE     1024
 
@@ -67,7 +67,7 @@
 
 /* SECTION: RTGUI support */
 /* using RTGUI support */
-//#define RT_USING_GUIENGINE
+#define RT_USING_GUIENGINE
 
 /* name length of RTGUI object */
 #define RTGUI_NAME_MAX		16

bsp/gd32450z-eval/template.uvproj

@@ -356,7 +356,7 @@
             <wLevel>2</wLevel>
             <uThumb>0</uThumb>
             <uSurpInc>0</uSurpInc>
-            <uC99>0</uC99>
+            <uC99>1</uC99>
             <useXO>0</useXO>
             <VariousControls>
               <MiscControls></MiscControls>