From owner-freebsd-hackers@FreeBSD.ORG  Tue Oct 12 08:42:38 2004
Return-Path: <owner-freebsd-hackers@FreeBSD.ORG>
Delivered-To: freebsd-hackers@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 8626916A4FC
	for <freebsd-hackers@freebsd.org>;
	Tue, 12 Oct 2004 08:42:38 +0000 (GMT)
Received: from mail.unicorn.cz (mail.unicorn.cz [195.250.129.226])
	by mx1.FreeBSD.org (Postfix) with SMTP id 4E4F443D1D
	for <freebsd-hackers@freebsd.org>;
	Tue, 12 Oct 2004 08:42:37 +0000 (GMT)
	(envelope-from andreas.kohn@gmx.net)
Received: (qmail 8739 invoked from network); 12 Oct 2004 08:36:00 -0000
Received: from unknown (HELO gmx.net) (195.250.129.204)
  by mail.unicorn.cz with SMTP; 12 Oct 2004 08:36:00 -0000
Message-ID: <416B9977.1040203@gmx.net>
Date: Tue, 12 Oct 2004 10:44:39 +0200
From: Andreas Kohn <andreas.kohn@gmx.net>
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US;
	rv:1.6) Gecko/20040113
X-Accept-Language: en-us, en
MIME-Version: 1.0
To: Jerry <cuoching@yahoo.com.tw>
X-Scanned: By Symantec Anti-Virus Scan Engine
References: <20041012082951.98897.qmail@web17206.mail.tpe.yahoo.com>
In-Reply-To: <20041012082951.98897.qmail@web17206.mail.tpe.yahoo.com>
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
cc: freebsd-hackers@freebsd.org
Subject: Re: Why present different size and md5 hash  between the compiled
 code	and FreeBSD's build-in binary ?
X-BeenThere: freebsd-hackers@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Technical Discussions relating to FreeBSD
	<freebsd-hackers.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
	<mailto:freebsd-hackers-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-hackers>
List-Post: <mailto:freebsd-hackers@freebsd.org>
List-Help: <mailto:freebsd-hackers-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
	<mailto:freebsd-hackers-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 12 Oct 2004 08:42:38 -0000

Jerry wrote:

>Hi~
>
>This is my first time to post question here, and also
>I am a newbie on FreeBSD. A confusing thing I discover
>is: Why the binary code I compiled(for example,telnet
>command)compare with the original one is diffirent,
>either size or md5 hash value, What's going on? Are
>the source files differ from the FreeBSD's binary, or
>something else ?
>Deeply appreciate your reply, thanks ~
>
>Jerry Chang
>
>  
>
Hi,

you might be using different optimization flags than the release
building cluster.
Also make sure that you have really the correct sources, and not a newer
version from CVS.

HTH,
--
Andreas