reproduce (this is a W=1 build):
        # https://github.com/masneyb/linux/commit/0ffbdd0bc2954abd9c91cddb0b0d5030e87f68d5
        git remote add masneyb https://github.com/masneyb/linux
        git fetch --no-tags masneyb b4/mips-pic32-header-move
        git checkout 0ffbdd0bc2954abd9c91cddb0b0d5030e87f68d5

        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=$HOME/0day COMPILER=gcc-13.4.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arc olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-13.4.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash drivers/clk/microchip/