From owner-svn-src-all@FreeBSD.ORG Wed Jul 9 17:59:59 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 79CAC615 for ; Wed, 9 Jul 2014 17:59:59 +0000 (UTC) Received: from mail-ig0-f177.google.com (mail-ig0-f177.google.com [209.85.213.177]) (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 3D6A4286B for ; Wed, 9 Jul 2014 17:59:58 +0000 (UTC) Received: by mail-ig0-f177.google.com with SMTP id r10so2165353igi.10 for ; Wed, 09 Jul 2014 10:59:58 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:from:content-type:mime-version:subject :in-reply-to:date:cc:content-transfer-encoding:message-id:references :to; bh=0gZHopz35K1bpldzbsE4HVlpge9Xo3VrIXl/4+1620I=; b=b9+gk8BaN/9Dm2fbjLcmj4xgELtNXWxLsp5atKCd79UKe3ac7tO6LiZhFQrAZohXuI KfkR98u8dxI3jo3co9Ch+vN/HVR9kRJjPvNRn+BYUUExAyzRxjs+yd4LLHHm3HfIUyQn Q8/lbdXbTkGg5z9CaNCgfP6uGNVjR9bpKpaC02ND+vBakPwazpyh2L2Tkl65xa/apz6+ yJDw9ybEQzj1Ow4pOnGRtPly/hXBlB8yE4WQXTxTPLA2Ydhj+rg/MWSCj2Zid5Ho9tQ4 kdCKHJ3NHiyws06pND/jqJl2LzsqoB4SOve9qMHBe9TOhqwV9O2Tzw7NNr9m4rvPRbyU jNSA== X-Gm-Message-State: ALoCoQkyzJYZgVMWw4wYlnRw7gkm91Q/t6E9TvC16ySGDDIyRBv/gF0SmR8KpDlZySNZTvcU+Z+M X-Received: by 10.50.114.194 with SMTP id ji2mr15222495igb.21.1404928797998; Wed, 09 Jul 2014 10:59:57 -0700 (PDT) Received: from bsdimp.bsdimp.com (50-78-194-198-static.hfc.comcastbusiness.net. [50.78.194.198]) by mx.google.com with ESMTPSA id ci7sm17365561igb.11.2014.07.09.10.59.57 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 09 Jul 2014 10:59:57 -0700 (PDT) Sender: Warner Losh From: Warner Losh X-Google-Original-From: Warner Losh Content-Type: text/plain; charset=windows-1252 Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) Subject: Re: svn commit: r267424 - in head: share/mk tools/build/options In-Reply-To: Date: Wed, 9 Jul 2014 11:59:57 -0600 Content-Transfer-Encoding: quoted-printable Message-Id: <3D612E9D-240A-4599-B8C4-84CB90440742@gmail.com> References: <201406121854.s5CIsrmq000136@svn.freebsd.org> <20140612235647.GO1248@hub.FreeBSD.org> <20140613002017.GP1248@hub.FreeBSD.org> <20140709010719.GM1216@hub.FreeBSD.org> <20140709023222.GO1216@hub.FreeBSD.org> To: Julio Merino X-Mailer: Apple Mail (2.1878.6) Cc: svn-src-head@freebsd.org, Glen Barber , svn-src-all@freebsd.org, src-committers@freebsd.org X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.18 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: Wed, 09 Jul 2014 17:59:59 -0000 On Jul 8, 2014, at 8:34 PM, Julio Merino wrote: > On Tue, Jul 8, 2014 at 10:32 PM, Glen Barber wrote: >> On Tue, Jul 08, 2014 at 10:28:25PM -0400, Julio Merino wrote: >>> On Tue, Jul 8, 2014 at 9:07 PM, Glen Barber wrote: >>>> This is one of the build failure cases: >>>>=20 >>>> = https://lists.freebsd.org/pipermail/freebsd-tinderbox/2014-June/014357.htm= l >>>=20 >>> Am I reading that right in that this was on a 9.2-STABLE host = building HEAD? >>=20 >> Yes. >>=20 >> (I have no idea why, to be honest. The tinderbox are outside of the >> cluster admins control.) >=20 > OK. Regardless, I suppose that being able to build HEAD from the > supported releases is supposed to work? Even from 8.4? Will > investigate for 9.x. The officially supported list is (and has been since FreeBSD 5 was = current): HEAD builds on =93recent=94 -current systems, tip of the latest stable = branch, latest stable branch latest release. That=92s the entire supported list. What often works is: HEAD builds on any system back to the branch point = of the most recent stable branch and any point on the stable branch. = Frequently back one or two stable branches. We have people actively = ensuring that most points on the latest stable branch (10) work, and at = least one person who submits fixes for 9 and I don=92t think we=92ve = broken 8 (there may be a person for that too, I haven=92t seen any = commits). Currently, we can build on 8.4 (last time I checked), but that may = change with the next clang import since 8.4 doesn=92t have a compiler = that can build it. We administratively block 7.x support and have = removed it from our build system. Really old branches are impossible to = test, so we balance GCing support for them with their usefulness. Warner=