reproduce:
        mkdir -p ~/bin
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-39-gce1a6720-dirty
        # https://github.com/intel-lab-lkp/linux/commit/b4fe9b3b7d1f78d1a54e5163a6129899f9357c15
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review David-Laight/minmax-Allow-min-max-clamp-if-the-arguments-have-the-same-signedness/20230725-204940
        git checkout b4fe9b3b7d1f78d1a54e5163a6129899f9357c15
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=microblaze olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=microblaze SHELL=/bin/bash crypto/ drivers/clk/ drivers/dma/dw/ drivers/gpu/drm/ drivers/hwmon/ drivers/iio/magnetometer/ drivers/leds/ drivers/media/i2c/ drivers/media/radio/ drivers/media/tuners/ drivers/media/usb/msi2500/ drivers/media/usb/stk1160/ drivers/media/usb/uvc/ drivers/media/v4l2-core/ drivers/power/supply/ drivers/spi/ drivers/usb/core/ drivers/usb/gadget/function/ drivers/usb/host/ drivers/video/backlight/ fs/ kernel/ lib/ mm/ net/ceph/ net/core/ net/dccp/ net/ipv4/ net/ipv6/ security/apparmor/