reproduce (this is a W=1 build):
        git checkout a87737435cfa134f9cdcc696ba3080759d04cf72
        b4 shazam https://lore.kernel.org/r/20260611-bcmpiqcap-v1-1-10cf7fb438df@kernel.org

        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=$HOME/0day COMPILER=gcc-16.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arc olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-16.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash drivers/media/platform/broadcom/