From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262118AbULaRPF (ORCPT ); Fri, 31 Dec 2004 12:15:05 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262119AbULaRPF (ORCPT ); Fri, 31 Dec 2004 12:15:05 -0500 Received: from fw.osdl.org ([65.172.181.6]:31148 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S262118AbULaRPA (ORCPT ); Fri, 31 Dec 2004 12:15:00 -0500 Date: Fri, 31 Dec 2004 09:14:23 -0800 (PST) From: Linus Torvalds To: Andi Kleen cc: Davide Libenzi , Mike Hearn , Thomas Sailer , Eric Pouech , Daniel Jacobowitz , Roland McGrath , Kernel Mailing List , Andrew Morton , wine-devel Subject: Re: ptrace single-stepping change breaks Wine In-Reply-To: <20041231123538.GA18209@muc.de> Message-ID: References: <53046857041230112742acccbe@mail.gmail.com> <20041231123538.GA18209@muc.de> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 31 Dec 2004, Andi Kleen wrote: > > > - you couldn't even debug signal handlers, because they were _really_ > > hard to get into unless you knew where they were and put a breakpoint > > on them. > > Ok I see this as being a problem. But I bet it could be fixed > much simpler without doing all this complicated and likely-to-be-buggy > popf parsing you added. And that is _exactly_ what we did. Guess what broke Wine? Uhhuh. Linus