From owner-freebsd-arm@FreeBSD.ORG Thu Dec 18 14:23:09 2014 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 88E217DE for ; Thu, 18 Dec 2014 14:23:09 +0000 (UTC) Received: from mail-pa0-f50.google.com (mail-pa0-f50.google.com [209.85.220.50]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DE5D1FFF for ; Thu, 18 Dec 2014 14:23:09 +0000 (UTC) Received: by mail-pa0-f50.google.com with SMTP id bj1so1487606pad.37 for ; Thu, 18 Dec 2014 06:23:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:subject:mime-version:content-type:from :in-reply-to:date:cc:message-id:references:to; bh=ZMN4BQZ6YiqBlrjFuOI+gyoMX4N/cVJ5PjciO8GPego=; b=jVXmCKJqOGksLfzvFIRcRtxl/wt1ozr3wqNNywUXTfs28lNA8FpvqgVtKSgNVn0QRU Pd4tqg31PxUs07d3Va2EF7AHdxpLnO0D/S23FWepBR4QIgi0cRnVXA2iW8EeIK0f5cDR zNu+6yCLxDPswxghCuUf7I8+kmFvB6q7xExKDphYGEacAEH1TzVYCOeQvAN7yBkSVCLX fCWcQYUFoq0BPIYZ9jWs52wvOZinBofA0+gS/JZd37G71ngI+z6d8UVDM9KE1WvGozQv uaB63gBegm1TKTRQj+YeERAv1hrNCAN70lifEuQoN+JqX6yB/g7U699VP1rPTMglVi7x rU4Q== X-Gm-Message-State: ALoCoQln1FQs83hgi6Oy5GQdnrU1auv7ZONUW+yRi/m5BC+lFRIhUeP3rAhDuMV9ptjl86T1f0wc X-Received: by 10.69.16.99 with SMTP id fv3mr3826643pbd.43.1418912582577; Thu, 18 Dec 2014 06:23:02 -0800 (PST) Received: from [10.64.27.55] ([69.53.236.236]) by mx.google.com with ESMTPSA id oq6sm6979863pdb.45.2014.12.18.06.23.00 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 18 Dec 2014 06:23:01 -0800 (PST) Sender: Warner Losh Subject: Re: RFT: Please help testing the llvm/clang 3.5.0 import Mime-Version: 1.0 (Mac OS X Mail 8.1 \(1993\)) Content-Type: multipart/signed; boundary="Apple-Mail=_F8E895ED-1245-483D-9B18-946ECE5EC863"; protocol="application/pgp-signature"; micalg=pgp-sha512 X-Pgp-Agent: GPGMail 2.5b3 From: Warner Losh In-Reply-To: <21650.55288.425711.209975@jerusalem.litteratus.org> Date: Thu, 18 Dec 2014 07:22:59 -0700 Message-Id: <75214DC1-919B-4F96-8052-09AFE283453E@bsdimp.com> References: <8598B1D4-5485-426F-B6D6-22BF26AC5FE1@FreeBSD.org> <21650.55288.425711.209975@jerusalem.litteratus.org> To: owner-freebsd-arm@freebsd.org X-Mailer: Apple Mail (2.1993) Cc: FreeBSD ARM , FreeBSD-Current , Dimitry Andric , NGie Cooper , FreeBSD ports X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 Dec 2014 14:23:09 -0000 --Apple-Mail=_F8E895ED-1245-483D-9B18-946ECE5EC863 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > On Dec 18, 2014, at 6:34 AM, owner-freebsd-arm@freebsd.org wrote: >=20 >=20 > Dimitry Andric writes: >=20 >>> - Could a "MK_CLANG_ALL_TARGETS" or something similar option be >>> added to src.opts.mk to fine tune this process for those of us who >>> don't want to build a cross-compile toolchain every iteration for = our >>> target MACHINE/MACHINE_ARCH? >>=20 >> I would be fine with something like this, as long as it is turned off = by >> default, or if it is only used for the bootstrap stages. It is = actually >> an extremely useful feature of clang that you can target multiple >> architectures with one compiler binary. >=20 > Point of information: this seems useful for developers, and > (almost entirely) useless for everyone else. Are there other > cohorts that want this badly? > If that's correct, and there's a simple switch for > configuration ... why should this default to what's useful for the > (much?) smaller number of people? About what am I ignorant? Only people working on a single binary of clang to build all = architectures are interested, which is a vanishingly small number. There=E2=80=99s = little point to build this stuff even for hard-core developers. Warner --Apple-Mail=_F8E895ED-1245-483D-9B18-946ECE5EC863 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQIcBAEBCgAGBQJUkuNDAAoJEGwc0Sh9sBEA0SYP/1bzvZlk7++0nOuSqprYl7/g hpy3cLx/hqdPE+g7fWBdMYQhzLs0Rd8OfLW4qQ/h1W8iwoz8s8KzqCyDAJoaTbf/ lP+VvjDTy7T9dj7bqyMjdjseY11VpxLOremJABuoV+UAv68uVCg49MdKI9FIjZcM +WAvA8Of0L4xkxcvsA+CU1uqamI2BAylyh7AvHCdHhs0EC7bUg+d+oWPEvpOpcq8 9FBpC+uIwBXI5ZHaHubclYhamzCT+63sQzY7J4h5awsafmFAi0LySXZEhPYdQC+L uAqDOT1i5h4dcCI5NJx97yDqgpdNCSjCq3ckgBx2ZzmFBERB17m+KfmaMYRupM47 mqegwzvPTJ6CsduJnBCth88YmryB36JmW86Jy+Gn8oXd2nSiFeIROgjyVWb5eg7J lLrMHo8bajWkgsiTpN7yWcLqjDD3FY1M4rftVp+NBfhG/qhCBxmO0hymHqKOJajG 6elDIs+yWdddcPoTd4UiyxWGPRqvQqGxQb/VsDcHwUD/s0nQ8EAI/hlQMcT8HhsG rRovEoIlM4mr8IekQtmNbm++PKxhDe79xBxn4L7sp4GuKHIO+QR4hd9OyYwIvYxF T46ZLkmxXuDDkI53Wq6bnFLNiA6n2YHIwzWkCe15vBbAtU/AMLH5gnhXI9cK3dpA ffRtYAS+n7S6Wd3EVxdy =zJx1 -----END PGP SIGNATURE----- --Apple-Mail=_F8E895ED-1245-483D-9B18-946ECE5EC863--