reproduce (this is a W=1 build): git clone https://github.com/intel/lkp-tests.git ~/lkp-tests # https://github.com/jimc/linux/commit/0c25952b3398e024b22ba55879ba074ca617865c git remote add jimc https://github.com/jimc/linux.git git fetch --no-tags jimc lukas-v3.2 git checkout 0c25952b3398e024b22ba55879ba074ca617865c # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-17 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-17 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash lib/