reproduce (this is a W=1 build): git checkout 4a26e7032d7d57c998598c08a034872d6f0d3945 b4 shazam https://lore.kernel.org/r/20251219-imx-se-if-v23-3-5c6773d00318@nxp.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=$HOME/0day COMPILER=clang-19 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-19 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/firmware/imx/