From owner-freebsd-current@FreeBSD.ORG  Wed Jan 15 11:36:55 2014
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id B21B59B4;
 Wed, 15 Jan 2014 11:36:55 +0000 (UTC)
Received: from caravan.chchile.org (caravan.chchile.org [178.32.125.136])
 (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits))
 (No client certificate requested)
 by mx1.freebsd.org (Postfix) with ESMTPS id 79A6518CA;
 Wed, 15 Jan 2014 11:36:55 +0000 (UTC)
Received: by caravan.chchile.org (Postfix, from userid 1000)
 id 8AFA0BAA12; Wed, 15 Jan 2014 11:36:53 +0000 (UTC)
Date: Wed, 15 Jan 2014 12:36:53 +0100
From: Jeremie Le Hen <jlh@FreeBSD.org>
To: Gleb Smirnoff <glebius@FreeBSD.org>
Subject: Re: buildworld fails with "Zero byte read from file, skipping rest
 of line"
Message-ID: <20140115113653.GE83762@caravan.chchile.org>
Mail-Followup-To: Gleb Smirnoff <glebius@FreeBSD.org>,
 freebsd-current@FreeBSD.org
References: <20140114072620.GB83762@caravan.chchile.org>
 <20140114085818.GQ8472@FreeBSD.org>
 <20140115074053.GD83762@caravan.chchile.org>
 <20140115084035.GC26504@glebius.int.ru>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20140115084035.GC26504@glebius.int.ru>
User-Agent: Mutt/1.5.22 (2013-10-16)
Cc: freebsd-current@FreeBSD.org
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.17
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
 <freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current/>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
 <mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 15 Jan 2014 11:36:55 -0000

On Wed, Jan 15, 2014 at 12:40:35PM +0400, Gleb Smirnoff wrote:
>   Jeremie,
> 
> On Wed, Jan 15, 2014 at 08:40:53AM +0100, Jeremie Le Hen wrote:
> J> > J>   ===> gnu/usr.bin/groff/src/libs/libgroff (all)
> J> > J>   make[6]: "/usr/obj/usr/src.svn/tmp/usr/src.svn/gnu/usr.bin/groff/src/libs/libgroff/.depend" line 3: warning: Zero byte read from file, skipping rest of line.
> J> > J>   make[6]: "/usr/obj/usr/src.svn/tmp/usr/src.svn/gnu/usr.bin/groff/src/libs/libgroff/.depend" line 3: Need an operator
> J> > J>   make[6]: "/usr/obj/usr/src.svn/tmp/usr/src.svn/gnu/usr.bin/groff/src/libs/libgroff/.depend" line 4: Need an operator
> J> > J>   make[6]: Fatal errors encountered -- cannot continue
> J> > J>   make[6]: stopped in /usr/src.svn/gnu/usr.bin/groff/src/libs/libgroff
> J> > J>   *** [all] Error code 1
> J> > J> 
> J> > J> Typscript available here:
> J> > J> http://people.freebsd.org/~jlh/typescript.buildworld.txt
> J> > J> 
> J> > J> Any ideas?
> J> > 
> J> > Can you try to reproduce this with unmapped I/O turned off in boot loader?
> J> 
> J> I've never heard of that.  Can you please point me to the right
> J> code/doc?
> 
> In loader prompt:
> 
> OK set vfs.unmapped_buf_allowed=0
> OK boot

No, unfortunately I still have the same problem without unmapped bufs.

-- 
Jeremie Le Hen

Scientists say the world is made up of Protons, Neutrons and Electrons.
They forgot to mention Morons.