From owner-freebsd-stable@FreeBSD.ORG Thu Nov 20 10:24:05 2014 Return-Path: Delivered-To: freebsd-stable@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 CCA0C64B for ; Thu, 20 Nov 2014 10:24:05 +0000 (UTC) Received: from kaija.ugh.net.au (kaija.ugh.net.au [IPv6:2a00:1a48:7803:107:65bc:4bde:ff08:1f7f]) by mx1.freebsd.org (Postfix) with ESMTP id 979DF1C9 for ; Thu, 20 Nov 2014 10:24:05 +0000 (UTC) Received: from [IPv6:2a00:c1a0:c100:2700:61b3:edb9:4235:ba65] (unknown [IPv6:2a00:c1a0:c100:2700:61b3:edb9:4235:ba65]) by kaija.ugh.net.au (Postfix) with ESMTPSA id 9D8309751 for ; Thu, 20 Nov 2014 10:24:02 +0000 (UTC) Content-Type: text/plain; charset=windows-1252 Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) Subject: Re: build world failing From: Andrew Stevenson In-Reply-To: <5D131B1C-A13A-45F0-97A4-976FDEE8B59A@ugh.net.au> Date: Thu, 20 Nov 2014 11:23:56 +0100 Content-Transfer-Encoding: quoted-printable Message-Id: References: <2C0C65F2-558B-4759-BE6C-BB4668C0E681@ugh.net.au> <0120C440-95F1-4183-9AD4-2CA1B35E713A@ugh.net.au> <4D71855F-1F3E-4AED-A214-8D7F431E373E@FreeBSD.org> <5D131B1C-A13A-45F0-97A4-976FDEE8B59A@ugh.net.au> To: freebsd-stable@freebsd.org X-Mailer: Apple Mail (2.1878.6) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 20 Nov 2014 10:24:05 -0000 On 16 Nov 2014, at 18:02, Andrew Stevenson wrote: > I=92m trying to build clang with CFLAGS=3D-O0 now. In an hour or two = I=92ll see if it helps! More like a day or two! It really shows how much compiler optimisation = helps. build world finished successfully when building with -O0. Of course now = I have an entire unoptimised world=85 I will (once the kernel is done) try running this and use it as a base = for an attempt with -O1. Thanks, Andrew=