reproduce (this is a W=1 build):
        git remote add mszeredi-fuse https://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
        git fetch mszeredi-fuse for-next
        git checkout mszeredi-fuse/for-next
        b4 shazam https://lore.kernel.org/r/0100019d06402f14-3a614309-878f-4837-be72-e36fd75d74f6-000000@email.amazonses.com

        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 olddefconfig
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/net/ethernet/mellanox/mlx4/ drivers/net/ethernet/mellanox/mlx5/core/ fs/fuse/