reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git/commit/?id=54c7fdc5e9c41063e1c76e8b23d52653e9d5beba
        git remote add tglx-devel https://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git
        git fetch --no-tags tglx-devel cleanups
        git checkout 54c7fdc5e9c41063e1c76e8b23d52653e9d5beba

        # save the config file
        make W=1 ARCH=x86_64 olddefconfig
        make W=1 headers_install
        make W=1 -C tools/thermal/lib
        make W=1 -C tools/lib/api
        make W=1 tools/all