From owner-freebsd-current@FreeBSD.ORG Thu Jun 12 01:07:57 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E308837B401 for ; Thu, 12 Jun 2003 01:07:57 -0700 (PDT) Received: from obsecurity.dyndns.org (adsl-64-169-104-32.dsl.lsan03.pacbell.net [64.169.104.32]) by mx1.FreeBSD.org (Postfix) with ESMTP id 48BA943F3F for ; Thu, 12 Jun 2003 01:07:57 -0700 (PDT) (envelope-from kris@obsecurity.org) Received: from rot13.obsecurity.org (rot13.obsecurity.org [10.0.0.5]) by obsecurity.dyndns.org (Postfix) with ESMTP id 00C8266E3D; Thu, 12 Jun 2003 01:07:57 -0700 (PDT) Received: by rot13.obsecurity.org (Postfix, from userid 1000) id DFBBEB24; Thu, 12 Jun 2003 01:07:56 -0700 (PDT) Date: Thu, 12 Jun 2003 01:07:56 -0700 From: Kris Kennaway To: Kris Kennaway Message-ID: <20030612080756.GA39730@rot13.obsecurity.org> References: <200306112248.AA655556764@141.com> <20030612045022.GA36033@rot13.obsecurity.org> <20030612051812.GQ48387@mail.evip.pl> <20030612073836.GA39115@rot13.obsecurity.org> <20030612074451.GA39145@rot13.obsecurity.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="FL5UXtIhxfXey3p5" Content-Disposition: inline In-Reply-To: <20030612074451.GA39145@rot13.obsecurity.org> User-Agent: Mutt/1.4.1i cc: Wiktor Niesiobedzki cc: current@freebsd.org Subject: Re: adsl/pppoe no longer connecting on 5.1 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Jun 2003 08:07:58 -0000 --FL5UXtIhxfXey3p5 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Jun 12, 2003 at 12:44:51AM -0700, Kris Kennaway wrote: > + leal 24(%esp), %eax /* base of newly allocated space */ After I figured out what the 24(...) meant ("add 24 to ...") it's clear that this isn't a fix (except in the special case of PPPoE support ;-). gcc's builtin inline alloca() is tuning that offset value at compile-time, so alloca.S is just broken (and has been since 386BSD, looks like), but it's beyond my pattern-monkey asm skills to fix. Kris --FL5UXtIhxfXey3p5 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (FreeBSD) iD8DBQE+6DTcWry0BWjoQKURAm8TAKDZ3fxvj14ghmrD8NE9sxpgZ0XVOgCdEw42 Wjip8++BCDV/fmiWuBZotGk= =0Lbw -----END PGP SIGNATURE----- --FL5UXtIhxfXey3p5--