From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <binutils-return-70052-listarch-binutils=sources.redhat.com@sourceware.org>
Received: (qmail 24293 invoked by alias); 9 Feb 2011 12:48:32 -0000
Received: (qmail 24285 invoked by uid 22791); 9 Feb 2011 12:48:32 -0000
X-SWARE-Spam-Status: No, hits=-2.2 required=5.0	tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,TW_BJ,TW_JC,T_TO_NO_BRKTS_FREEMAIL
X-Spam-Check-By: sourceware.org
Received: from mail-px0-f169.google.com (HELO mail-px0-f169.google.com) (209.85.212.169)    by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 09 Feb 2011 12:48:28 +0000
Received: by pxi12 with SMTP id 12so27636pxi.0        for <binutils@sourceware.org>; Wed, 09 Feb 2011 04:48:17 -0800 (PST)
MIME-Version: 1.0
Received: by 10.142.14.15 with SMTP id 15mr18763462wfn.356.1297255697719; Wed, 09 Feb 2011 04:48:17 -0800 (PST)
Received: by 10.142.99.2 with HTTP; Wed, 9 Feb 2011 04:48:17 -0800 (PST)
Date: Wed, 09 Feb 2011 12:48:00 -0000
Message-ID: <AANLkTin-JDLZ+0v4vfcwU8g78F5grGocj7s4V2HaCG0n@mail.gmail.com>
Subject: questions about objcopy and ld
From: ali hagigat <hagigatali@gmail.com>
To: binutils@sourceware.org
Content-Type: text/plain; charset=ISO-8859-1
X-IsSubscribed: yes
Mailing-List: contact binutils-help@sourceware.org; run by ezmlm
Precedence: bulk
List-Id: <binutils.sourceware.org>
List-Subscribe: <mailto:binutils-subscribe@sourceware.org>
List-Archive: <http://sourceware.org/ml/binutils/>
List-Post: <mailto:binutils@sourceware.org>
List-Help: <mailto:binutils-help@sourceware.org>, <http://sourceware.org/ml/#faqs>
Sender: binutils-owner@sourceware.org
X-SW-Source: 2011-02/txt/msg00083.txt.bz2

Does objcopy adds a final 0 to the outfile? I use it, it seems that
one byte is extra.
When we create some sections by ld, does the size of these sections
have to be a multiple of a number?(some sort of alignment) and what is
that number?