reproduce (this is a W=1 build): git clone https://github.com/intel/lkp-tests.git ~/lkp-tests # https://github.com/alobakin/linux/commit/02c41469746e43eac042300335fdb7db2cf500a3 git remote add alobakin https://github.com/alobakin/linux git fetch --no-tags alobakin pr/24 git checkout 02c41469746e43eac042300335fdb7db2cf500a3 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-13.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=s390 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-13.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash drivers/net/ethernet/intel/idpf/