reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/commit/?id=b6781d71a41450418a1486122978ad5bb429136b
        git remote add mkp-scsi https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
        git fetch --no-tags mkp-scsi for-next
        git checkout b6781d71a41450418a1486122978ad5bb429136b

        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=$HOME/0day COMPILER=clang-22 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=i386 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-22 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/scsi/qla2xxx/