From owner-cvs-src-old@FreeBSD.ORG  Tue Dec 28 22:32:16 2010
Return-Path: <owner-cvs-src-old@FreeBSD.ORG>
Delivered-To: cvs-src-old@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id AD17A106566C
	for <cvs-src-old@freebsd.org>; Tue, 28 Dec 2010 22:32:16 +0000 (UTC)
	(envelope-from nwhitehorn@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org
	[IPv6:2001:4f8:fff6::29])
	by mx1.freebsd.org (Postfix) with ESMTP id 9AA668FC0C
	for <cvs-src-old@freebsd.org>; Tue, 28 Dec 2010 22:32:16 +0000 (UTC)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.14.4/8.14.4) with ESMTP id oBSMWGTD080731
	for <cvs-src-old@freebsd.org>; Tue, 28 Dec 2010 22:32:16 GMT
	(envelope-from nwhitehorn@repoman.freebsd.org)
Received: (from svn2cvs@localhost)
	by repoman.freebsd.org (8.14.4/8.14.4/Submit) id oBSMWGPC080730
	for cvs-src-old@freebsd.org; Tue, 28 Dec 2010 22:32:16 GMT
	(envelope-from nwhitehorn@repoman.freebsd.org)
Message-Id: <201012282232.oBSMWGPC080730@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to
	nwhitehorn@repoman.freebsd.org using -f
From: Nathan Whitehorn <nwhitehorn@FreeBSD.org>
Date: Tue, 28 Dec 2010 22:31:59 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/libexec/rtld-elf/powerpc64 rtld_start.S
X-BeenThere: cvs-src-old@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: **OBSOLETE** CVS commit messages for the src tree
	<cvs-src-old.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src-old>,
	<mailto:cvs-src-old-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src-old>
List-Post: <mailto:cvs-src-old@freebsd.org>
List-Help: <mailto:cvs-src-old-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src-old>,
	<mailto:cvs-src-old-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 28 Dec 2010 22:32:16 -0000

nwhitehorn    2010-12-28 22:31:59 UTC

  FreeBSD src repository

  Modified files:
    libexec/rtld-elf/powerpc64 rtld_start.S 
  Log:
  SVN rev 216780 on 2010-12-28 22:31:59Z by nwhitehorn
  
  Fix an error in the ABI in rtld_bind_start(). When passing arguments to a
  C function, the caller's stack frame must have room to store all of the
  arguments to that function. While here, fix stack frame alignment issues.
  
  Without this change, the compiler will save r3 and r4 into the caller's
  stack frame before calling setjmp() in _rtld_bind(). These would then
  overwrite arguments to the newly-bound function, causing eventual failures.
  
  Revision  Changes    Path
  1.2       +43 -43    src/libexec/rtld-elf/powerpc64/rtld_start.S