reproduce (this is a W=1 build): git clone https://github.com/intel/lkp-tests.git ~/lkp-tests # https://github.com/intel/linux-intel-lts/commit/95d40ab752ea6f924bcc11e8361f452cdb8dc69f git remote add intel-lts https://github.com/intel/linux-intel-lts.git git fetch --no-tags intel-lts 6.6/preempt-rt git checkout 95d40ab752ea6f924bcc11e8361f452cdb8dc69f # save the config file COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.2.0 ~/lkp-tests/kbuild/make.cross W=1 ARCH=sh olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.2.0 ~/lkp-tests/kbuild/make.cross W=1 ARCH=sh