reproduce (this is a W=1 build):
        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests
        # https://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git/commit/?id=48c7a321b26f5090754adc0c3d94c872cf36f300
        git remote add atorgue-stm32 https://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git
        git fetch --no-tags atorgue-stm32 stm32-next
        git checkout 48c7a321b26f5090754adc0c3d94c872cf36f300
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-13.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-13.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash dtbs_check