reproduce (this is a W=1 build): git clone https://github.com/intel/lkp-tests.git ~/lkp-tests # https://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git/commit/?id=98bf0fbb65226809a8df4d1948c5b6cf0c91590f git remote add trace https://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace git fetch --no-tags trace trace/for-next git checkout 98bf0fbb65226809a8df4d1948c5b6cf0c91590f # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=xtensa olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=xtensa SHELL=/bin/bash