reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-66-g0196afe1-dirty
        # https://github.com/intel-lab-lkp/linux/commit/0c0c2d8d0f23c64d24f9a4e492c5600ddd53cec8
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Vlastimil-Babka/mm-slab-deprecate-SLAB_MEM_SPREAD-flag/20240221-005936
        git checkout 0c0c2d8d0f23c64d24f9a4e492c5600ddd53cec8
        # 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=i386 olddefconfig
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__ -fmax-errors=unlimited -fmax-warnings=unlimited' O=build_dir ARCH=i386 SHELL=/bin/bash fs/adfs/ fs/affs/ fs/btrfs/ fs/efs/ fs/freevxfs/ fs/jffs2/ fs/minix/ fs/nilfs2/ fs/qnx6/ fs/romfs/ fs/sysv/ fs/ufs/