Add -Werror flag to catch more warnings and errors

Change-Id: I9c39ba24578931944aae8182918ed48a2e82eb39
diff --git a/native/src/defines.h b/native/src/defines.h
index 00cbb6c..9261207 100644
--- a/native/src/defines.h
+++ b/native/src/defines.h
@@ -77,8 +77,8 @@
 }
 
 #else // FLAG_DBG
-#define LOGE
-#define LOGI
+#define LOGE(fmt, ...)
+#define LOGI(fmt, ...)
 #define DEBUG_DICT false
 #define DEBUG_DICT_FULL false
 #define DEBUG_SHOW_FOUND_WORD false