From owner-freebsd-current@FreeBSD.ORG  Fri Feb 22 20:14:53 2013
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by hub.freebsd.org (Postfix) with ESMTP id A780FA7F
 for <freebsd-current@freebsd.org>; Fri, 22 Feb 2013 20:14:53 +0000 (UTC)
 (envelope-from lev@FreeBSD.org)
Received: from onlyone.friendlyhosting.spb.ru (onlyone.friendlyhosting.spb.ru
 [46.4.40.135]) by mx1.freebsd.org (Postfix) with ESMTP id 54F3E91F
 for <freebsd-current@freebsd.org>; Fri, 22 Feb 2013 20:14:52 +0000 (UTC)
Received: from lion.home.serebryakov.spb.ru (unknown
 [IPv6:2001:470:923f:1:509e:5349:4e7a:bf0a])
 (Authenticated sender: lev@serebryakov.spb.ru)
 by onlyone.friendlyhosting.spb.ru (Postfix) with ESMTPA id EBC564AC57;
 Sat, 23 Feb 2013 00:14:50 +0400 (MSK)
Date: Sat, 23 Feb 2013 00:14:45 +0400
From: Lev Serebryakov <lev@FreeBSD.org>
Organization: FreeBSD
X-Priority: 3 (Normal)
Message-ID: <386635586.20130223001445@serebryakov.spb.ru>
To: Dimitry Andric <dimitry@andric.com>
Subject: Re: r245741 (clang as cc) can not build binaries for GEODE processor
In-Reply-To: <5127997A.2000901@andric.com>
References: <108875110.20130222104603@serebryakov.spb.ru>
 <51277EFE.4000703@andric.com> <15917508.20130222194954@serebryakov.spb.ru>
 <5127997A.2000901@andric.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Cc: freebsd-current <freebsd-current@freebsd.org>
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
Reply-To: lev@FreeBSD.org
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: Fri, 22 Feb 2013 20:14:53 -0000

Hello, Dimitry.
You wrote 22 =D1=84=D0=B5=D0=B2=D1=80=D0=B0=D0=BB=D1=8F 2013 =D0=B3., 20:14=
:50:

DA> As Joerg Sonnenberger mentioned to me, the address 0x10351d6 you show in
DA> the gdb session seems to be quite high, possibly pointing to some shared
DA> library.  Maybe you can try to figure out which library it is?
Here  is two long NOPs in output of clang in -CURRENT without "-march"
options:

objdump -d test

080483a0 <_start1>:
...
 80483e8:       40                      inc    %eax
 80483e9:       0f 1f 80 00 00 00 00    nopl   0x0(%eax)
 80483f0:       8a 08                   mov    (%eax),%cl
...
 8048496:       31 ff                   xor    %edi,%edi
 8048498:       0f 1f 84 00 00 00 00    nopl   0x0(%eax,%eax,1)
 804849f:       00=20
 80484a0:       8b 04 bd 68 96 04 08    mov    0x8049668(,%edi,4),%eax



--=20
// Black Lion AKA Lev Serebryakov <lev@FreeBSD.org>