reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/4a65a4cd39e3503f745931231c0ba9a518c3b91a
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Andr-Almeida/futex-Skip-test_futex_robust_unlock-if-not-supported/20260925-145324
        git checkout 4a65a4cd39e3503f745931231c0ba9a518c3b91a

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