compile error

[johnpiao305]

Build command failed.
Error while executing process E:\sdk\ndk-bundle\ndk-build.cmd with arguments {NDK_PROJECT_PATH=null APP_BUILD_SCRIPT=D:\TASK\workspace_3\android-event-injector-master\AndroidEventInjector\src\main\jni\Android.mk APP_ABI=x86_64 NDK_ALL_ABIS=x86_64 NDK_DEBUG=1 APP_PLATFORM=android-21 NDK_OUT=D:/TASK/workspace_3/android-event-injector-master/AndroidEventInjector/build/intermediates/ndkBuild/debug/obj NDK_LIBS_OUT=D:\TASK\workspace_3\android-event-injector-master\AndroidEventInjector\build\intermediates\ndkBuild\debug\lib D:/TASK/workspace_3/android-event-injector-master/AndroidEventInjector/build/intermediates/ndkBuild/debug/obj/local/x86_64/libEventInjector.so}
[x86_64] Compile : EventInjector <= EventInjector.c
D:/TASK/workspace_3/android-event-injector-master/AndroidEventInjector/src/main/jni/EventInjector.c:83:7: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security]
LOGD(szBuffer);
^~~~~~~~
D:/TASK/workspace_3/android-event-injector-master/AndroidEventInjector/src/main/jni/EventInjector.c:49:65: note: expanded from macro 'LOGD'
#define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG , TAG, VA_ARGS)
^~~~~~~~~~~
D:/TASK/workspace_3/android-event-injector-master/AndroidEventInjector/src/main/jni/EventInjector.c:83:7: note: treat the string as an argument to avoid this
LOGD(szBuffer);
^
"%s",
D:/TASK/workspace_3/android-event-injector-master/AndroidEventInjector/src/main/jni/EventInjector.c:49:65: note: expanded from macro 'LOGD'
#define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG , TAG, VA_ARGS)
^
D:/TASK/workspace_3/android-event-injector-master/AndroidEventInjector/src/main/jni/EventInjector.c:242:28: error: non-void function 'Java_net_pocketmagic_android_eventinjector_Events_intSendEvent' should return a value [-Wreturn-type]
if (fd <= fileno(stderr)) return;
^
2 errors generated.
make: *** [D:/TASK/workspace_3/android-event-injector-master/AndroidEventInjector/build/intermediates/ndkBuild/debug/obj/local/x86_64/objs-debug/EventInjector/EventInjector.o] Error 1