From owner-freebsd-stable@FreeBSD.ORG Tue Aug 28 18:12:17 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 5A6F0106567F for ; Tue, 28 Aug 2012 18:12:17 +0000 (UTC) (envelope-from jamie@kode5.net) Received: from kontrol.kode5.net (kontrol.kode5.net [80.229.5.32]) by mx1.freebsd.org (Postfix) with ESMTP id BEE898FC21 for ; Tue, 28 Aug 2012 18:12:15 +0000 (UTC) Received: from kontrol.kode5.net (localhost [127.0.0.1]) by kontrol.kode5.net (8.14.5/8.14.5) with ESMTP id q7SIAr1D077475; Tue, 28 Aug 2012 19:10:53 +0100 (BST) (envelope-from jamie@kode5.net) Received: (from jamie@localhost) by kontrol.kode5.net (8.14.5/8.14.5/Submit) id q7SIAr86077474; Tue, 28 Aug 2012 19:10:53 +0100 (BST) (envelope-from jamie@kode5.net) X-Authentication-Warning: kontrol.kode5.net: jamie set sender to jamie@kode5.net using -f Date: Tue, 28 Aug 2012 19:10:53 +0100 From: Jamie Paul Griffin To: David Wolfskill Message-ID: <20120828181053.GF38854@kontrol.kode5.net> References: <20120828153203.GC38854@kontrol.kode5.net> <20120828154621.GJ10869@albert.catwhisker.org> <20120828165315.GE38854@kontrol.kode5.net> <20120828171311.GL10869@albert.catwhisker.org> MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=sha1; boundary="DO5DiztRLs659m5i" Content-Disposition: inline In-Reply-To: <20120828171311.GL10869@albert.catwhisker.org> x-operating-system: FreeBSD 9.1-PRERELEASE amd64 x-pgp-fingerprint: A4B9 E875 A18C 6E11 F46D B788 BEE6 1251 1D31 DC38 x-pgp-key: 1D31DC38 User-Agent: Mutt/1.5.21 (2010-09-15) X-Virus-Scanned: clamav-milter 0.97.5 at kontrol.kode5.net X-Virus-Status: Clean Cc: freebsd-stable@freebsd.org Subject: Re: Building the kernel and userland with llvm/clang X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Aug 2012 18:12:17 -0000 --DO5DiztRLs659m5i Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable [ David Wolfskill wrote on Tue 28.Aug'12 at 10:13:11 -0700 ] =20 > As I understand the issues, FreeBSD uses a (somewhat modified) version > of the last GPLv2-licensed version of gcc, and there is strong incentive > to avoid "tainting" FreeBSD with a GPLv3-licensed version of gcc. >=20 > Thus, if we want to be able to move forward with our "system compiler," > we have little choice but to use something other than gcc. clang > appears to work, so I plan to exercise it & report issues if I encounter > them. Yes we're thinking along similar lines then. I will do that as well and hop= efully that will benefit the project to "move forward" as you say.=20 Thanks again for your time. 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