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/torvalds/linux.git/commit/?id=7582b7be16d0ba90e3dbd9575a730cabd9eb852a
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 7582b7be16d0ba90e3dbd9575a730cabd9eb852a
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=sh olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=sh SHELL=/bin/bash arch/sh/boards/mach-sdk7786/ arch/sh/kernel/ arch/sh/mm/ crypto/ drivers/android/ drivers/base/ drivers/bluetooth/ drivers/char/ drivers/crypto/ccree/ drivers/dax/ drivers/devfreq/ drivers/dma-buf/ drivers/gpio/ drivers/gpu/drm/ drivers/hwmon/ drivers/i2c/ drivers/iio/adc/ drivers/infiniband/core/ drivers/iommu/ drivers/leds/trigger/ drivers/mmc/core/ drivers/net/phy/ drivers/nvmem/layouts/ drivers/pci/ drivers/phy/mscc/ drivers/pwm/ drivers/ras/ drivers/regulator/ drivers/siox/ drivers/spi/ drivers/staging/vme_user/ drivers/thermal/ drivers/tty/serial/ drivers/usb/core/ drivers/usb/gadget/function/ drivers/usb/gadget/legacy/ drivers/usb/typec/tipd/ drivers/usb/typec/ucsi/ fs/ init/ ipc/ kernel/ lib/ mm/ net/ security/ sound/firewire/