reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/6b0c58a68cb9e72a888a76dac60d49a88d347118
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Abd-Alrhman-Masalkhi/md-make-mddev-lookup-and-ioctl-helpers-non-static/20260928-201223
        git checkout 6b0c58a68cb9e72a888a76dac60d49a88d347118

        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests

        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-22 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-22 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/md/