reproduce (this is a W=1 build):
        git checkout c3067c2c38316c3ef013636c93daa285ee6aaa2e
        b4 shazam https://lore.kernel.org/r/20250924-glymur-spmi-v8-v2-2-202fc7a66a97@oss.qualcomm.com
        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=$HOME/0day COMPILER=gcc-14.3.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=csky olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.3.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=csky SHELL=/bin/bash drivers/