reproduce (this is a W=1 build):
        git checkout 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f
        b4 shazam https://lore.kernel.org/r/20260325-asoc-olpc-v1-1-ebe6de05c7e2@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=$HOME/0day COMPILER=gcc-8.5.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=sparc olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-8.5.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=sparc SHELL=/bin/bash sound/pci/cs5535audio/