From owner-freebsd-current@FreeBSD.ORG Tue Nov 6 14:13:39 2012 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 08A921E7; Tue, 6 Nov 2012 14:13:39 +0000 (UTC) (envelope-from fabien.thomas@netasq.com) Received: from work.netasq.com (gwlille.netasq.com [91.212.116.1]) by mx1.freebsd.org (Postfix) with ESMTP id BA7068FC08; Tue, 6 Nov 2012 14:13:38 +0000 (UTC) Received: from [10.2.1.1] (unknown [10.2.1.1]) by work.netasq.com (Postfix) with ESMTPSA id 6D40D2705560; Tue, 6 Nov 2012 15:13:37 +0100 (CET) Subject: Re: HEADS UP: Clang now the default on x86 Mime-Version: 1.0 (Apple Message framework v1283) Content-Type: text/plain; charset=iso-8859-1 From: Fabien Thomas In-Reply-To: <50991A5A.7060509@daemonic.se> Date: Tue, 6 Nov 2012 15:13:36 +0100 Content-Transfer-Encoding: quoted-printable Message-Id: <95D88EDF-097D-4B0F-B8C2-21A9A4CE0DE7@netasq.com> References: <20121105195233.GG92218@lor.one-eyed-alien.net> <50991A5A.7060509@daemonic.se> To: Niclas Zeising X-Mailer: Apple Mail (2.1283) Cc: Brooks Davis , freebsd-current@freebsd.org X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 Nov 2012 14:13:39 -0000 Le 6 nov. 2012 =E0 15:10, Niclas Zeising a =E9crit : > On 11/06/12 14:26, Fabien Thomas wrote: >>=20 >> Le 5 nov. 2012 =E0 20:52, Brooks Davis a =E9crit : >>=20 >>> I've made clang the default on x86 systems. There will probably be = a >>> few bumps as we work out the last kinks including a ABI issue for = i386 >>> system libraries, but the transition is expected to be fairly smooth = for >>> most users. >>>=20 >>> Please report problems on freebsd-current or freebsd-toolchain. >>=20 >> Great to see that happening! >>=20 >> I've started rebuilding in a VM with 1Gb memory and buildworld failed = because >> no memory was available for the compiler (c++). It seems that Clang = use a lot more memory? >> Do you have a minimum required memory size to finish a buildworld = (amd64). >>=20 >> Fabien >=20 > I have no trouble doing a -j8 build with 2GB memory, so 1GB should = work fine, unless you spawn a lot of parallel builds or do a lot of = other stuff at the same time. I've used -j4 with 1Gb in an idle VM. I've now bumped to 2Gb and restarted it. > Regards! > --=20 > Niclas Zeising