From owner-svn-src-all@freebsd.org Tue Oct 15 21:41:53 2019 Return-Path: Delivered-To: svn-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id A8C0015542A; Tue, 15 Oct 2019 21:41:53 +0000 (UTC) (envelope-from brooks@spindle.one-eyed-alien.net) Received: from spindle.one-eyed-alien.net (spindle.one-eyed-alien.net [199.48.129.229]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 46t85X671Pz3PQp; Tue, 15 Oct 2019 21:41:52 +0000 (UTC) (envelope-from brooks@spindle.one-eyed-alien.net) Received: by spindle.one-eyed-alien.net (Postfix, from userid 3001) id 3E18C3C0199; Tue, 15 Oct 2019 21:41:52 +0000 (UTC) Date: Tue, 15 Oct 2019 21:41:52 +0000 From: Brooks Davis To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r353597 - head/share/mk Message-ID: <20191015214152.GC49245@spindle.one-eyed-alien.net> References: <201910152127.x9FLR7rV061089@repo.freebsd.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="oJ71EGRlYNjSvfq7" Content-Disposition: inline In-Reply-To: <201910152127.x9FLR7rV061089@repo.freebsd.org> User-Agent: Mutt/1.9.4 (2018-02-28) X-Rspamd-Queue-Id: 46t85X671Pz3PQp X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of brooks@spindle.one-eyed-alien.net has no SPF policy when checking 199.48.129.229) smtp.mailfrom=brooks@spindle.one-eyed-alien.net X-Spamd-Result: default: False [-6.51 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; TO_DN_NONE(0.00)[]; DMARC_NA(0.00)[freebsd.org]; AUTH_NA(1.00)[]; IP_SCORE(-3.61)[ip: (-9.43), ipnet: 199.48.128.0/22(-4.70), asn: 36236(-3.85), country: US(-0.05)]; R_SPF_NA(0.00)[]; SIGNED_PGP(-2.00)[]; FORGED_SENDER(0.30)[brooks@freebsd.org,brooks@spindle.one-eyed-alien.net]; RCVD_COUNT_ZERO(0.00)[0]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; ASN(0.00)[asn:36236, ipnet:199.48.128.0/22, country:US]; FROM_NEQ_ENVFROM(0.00)[brooks@freebsd.org,brooks@spindle.one-eyed-alien.net] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Oct 2019 21:41:53 -0000 --oJ71EGRlYNjSvfq7 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Oct 15, 2019 at 09:27:07PM +0000, Brooks Davis wrote: > Author: brooks > Date: Tue Oct 15 21:27:06 2019 > New Revision: 353597 > URL: https://svnweb.freebsd.org/changeset/base/353597 >=20 > Log: > Add the ability to link programs against a compat ABI. > =20 > Linkage is controlled by two make knobs: > WANT_COMPAT - Prefer to link against the compat ABI. > NEED_COMPAT - Link against the compat ABI or fail to build. > =20 > Supported values are "32", "soft", and "any". The latter meaning pick > the first[0] supported compat ABI. > =20 > This can be used to provide test binaries for compat ABIs or to link > ABI-specific programs. > =20 > [0] We currently support only one compat ABI at a time, but this may > change in the future and some code in this commit is structured to ease > that change. > =20 > Reviewed by: bdrewery, jhb > Obtained from: CheriBSD (in concept) > Sponsored by: DARPA, AFRL > Differential Revision: https://reviews.freebsd.org/D22023 This allows simple programs to build/link per the description. More work will be required to build programs that depend on things like MACHINE_ARCH, but this gets the basics working. -- Brooks --oJ71EGRlYNjSvfq7 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEbBAEBAgAGBQJdpj0fAAoJEKzQXbSebgfAC2cH+NHHRikLt+x8tGtMix8BY08W 0F4IypC9g3jzN5JjTvBv8qFzrfs2E/5Qz1XdVxqMnHaIlnne6R+rLHRreoNW2EP+ 5Q6E5epbcTJKUE94XY17QtRf0qRUha8SJzo/NO29RbX/MGA8c9vggw+oFaaK8dSk kN9L1Qf4lpjs9t4I038hBj6y0c4BHDMcJYFJUuCYZyecVNaxg/O0z6hXBPpdlGdh DUU/D0f39mPF4SaU4sL1IWyyCPBQesPagHe1kWS4BukLnkoq3a5CuMx5Y8M7bPpa 101bPrUcevqTPX7h9Iw5cCLdRXsqhNF242wLr96dvMD4rsin8O292reHeCkmLQ== =vjcZ -----END PGP SIGNATURE----- --oJ71EGRlYNjSvfq7--