648 #define _MACHINE_VER_IS_EXPIRED_IMPL(cutoff, major, minor) \  argument
649     (((QEMU_VERSION_MAJOR - major) > cutoff) || \
650      (((QEMU_VERSION_MAJOR - major) == cutoff) && \
653 #define _MACHINE_VER_IS_EXPIRED2(cutoff, major, minor) \  argument
654     _MACHINE_VER_IS_EXPIRED_IMPL(cutoff, major, minor)
655 #define _MACHINE_VER_IS_EXPIRED3(cutoff, major, minor, micro) \  argument
656     _MACHINE_VER_IS_EXPIRED_IMPL(cutoff, major, minor)
657 #define _MACHINE_VER_IS_EXPIRED4(cutoff, major, minor, _unused, tag) \  argument
658     _MACHINE_VER_IS_EXPIRED_IMPL(cutoff, major, minor)
659 #define _MACHINE_VER_IS_EXPIRED5(cutoff, major, minor, micro, _unused, tag)   \  argument
660     _MACHINE_VER_IS_EXPIRED_IMPL(cutoff, major, minor)
662 #define _MACHINE_IS_EXPIRED(cutoff, ...) \  argument
667                       _MACHINE_VER_IS_EXPIRED2) (cutoff, __VA_ARGS__)