reproduce (this is a W=1 build): git clone https://github.com/intel/lkp-tests.git ~/lkp-tests # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://github.com/morimoto/linux/commit/79d8f008f407299e889b60bca90e182ae4a0eded git remote add morimoto https://github.com/morimoto/linux git fetch --no-tags morimoto renesas-bsp/v6.1.95-2024-06-24-GrayHawk-sound git checkout 79d8f008f407299e889b60bca90e182ae4a0eded # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-19 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-19 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash sound/soc/codecs/