040000 tree 3a8052d16694e42439487e30e4bc7eda688050ae	arch
040000 tree cdb6ea09cc80b907f8ae84b84b43a91fbc1c5c2e	asm
040000 tree 4aa89ffc528a9348158a9058ff5ae66d50c5ec6a	flags
040000 tree 7dd626f674c8df31966bd2fc3cc2b85fed1c29ac	lex