QEglFSKmsEglDevice::nativeDisplay() not match declaration in header file

qtbase/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms_egldevice/qeglfskmsegldevice.cpp line 80 method:

EGLNativeDisplayType QEglFSKmsEglDevice::nativeDisplay()  do not match declaration in header file

qtbase/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms_egldevice/qeglfskmsegldevice.cpp in line 58

void *nativeDisplay() const override;

The compiler error occurs, when cross compiling v5.9.1 for Asus Tinker Board with device atch192806,  and can be workarounded when setting void *QEglFSKmsEglDevice::nativeDisplay()

ToolChain: gcc-linaro-6.3.1-2017.02-x86_64_arm-linux-gnueabihf.tar.xz

Followed HowTo: http://blog.qt.io/blog/2017/05/03/qt-git-tinkerboard-wayland