reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-66-g0196afe1
        # https://github.com/Paragon-Software-Group/linux-ntfs3/commit/afeed485ef9286020da77b400f06894a0fe0ad1a
        git remote add paragon-software-group-ntfs3 https://github.com/Paragon-Software-Group/linux-ntfs3.git
        git fetch --no-tags paragon-software-group-ntfs3 master
        git checkout afeed485ef9286020da77b400f06894a0fe0ad1a
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__ -fmax-errors=unlimited -fmax-warnings=unlimited' O=build_dir ARCH=x86_64 olddefconfig
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__ -fmax-errors=unlimited -fmax-warnings=unlimited' O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/ntfs3/