reproduce (this is a W=1 build): git checkout bcc036cfa1670a64500f6d857eaa71908b79e3fb b4 shazam https://lore.kernel.org/r/37ae7dca766994d3872fcc65b623a80d5d506369.1793818636.git.abhishekbapat@google.com git clone https://github.com/intel/lkp-tests.git ~/lkp-tests # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-8.5.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=xtensa olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-8.5.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=xtensa SHELL=/bin/bash