reproduce (this is a W=1 build):
        git checkout 8f5ae30d69d7543eee0d70083daf4de8fe15d585
        b4 shazam https://lore.kernel.org/r/162d064228261ccd0bf9313a20288e510912effd.1757467895.git.unicorn_wang@outlook.com
        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=$HOME/0day COMPILER=gcc-15.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=parisc olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-15.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=parisc SHELL=/bin/bash