reproduce (this is a W=1 build):
        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests
        # https://github.com/l1k/linux/commit/b1f6bc235c339a809e75744eddd2dbd4ef97dfe3
        git remote add l1k https://github.com/l1k/linux
        git fetch --no-tags l1k spdm-future-before-eventlog
        git checkout b1f6bc235c339a809e75744eddd2dbd4ef97dfe3
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-19 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=hexagon olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-19 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash crypto/