040000 tree 2effe24b32b803f7b9f82bf09ed88e899ad8ba5a	linux-armel-cross
040000 tree b76a5118e8f532235ba68d0c2b93d3e5bf77b26f	linux-armhf-cross
040000 tree 28d55aa6ae6db31c67c29d0edc8d917482738d92	linux-s390x-cross