reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux.git/commit/?id=a9eac43d039f86518595a8a731064309f1088fc6
        git remote add mediatek https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux.git
        git fetch --no-tags mediatek v6.17-next/dts64.2
        git checkout a9eac43d039f86518595a8a731064309f1088fc6
        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=$HOME/0day COMPILER=gcc-14.3.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.3.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash dtbs_check