reproduce (this is a W=1 build): git checkout 11439c4635edd669ae435eec308f4ab8a0804808 b4 shazam https://lore.kernel.org/r/20260309052944.156054-5-joshi.k@samsung.com # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi 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=$HOME/0day COMPILER=clang-17 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-17 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash