From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261357AbVFBOOA (ORCPT ); Thu, 2 Jun 2005 10:14:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261360AbVFBOOA (ORCPT ); Thu, 2 Jun 2005 10:14:00 -0400 Received: from tron.kn.vutbr.cz ([147.229.191.152]:3847 "EHLO tron.kn.vutbr.cz") by vger.kernel.org with ESMTP id S261357AbVFBON5 (ORCPT ); Thu, 2 Jun 2005 10:13:57 -0400 Message-ID: <429F141E.8030409@stud.feec.vutbr.cz> Date: Thu, 02 Jun 2005 16:13:50 +0200 From: Michal Schmidt User-Agent: Debian Thunderbird 1.0.2 (X11/20050506) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Ingo Molnar CC: Parag Warudkar , linux-kernel@vger.kernel.org Subject: Re: RT patch breaks X86_64 build References: <200505302141.31731.kernel-stuff@comcast.net> <200505302201.48123.kernel-stuff@comcast.net> <429BFF51.4000401@stud.feec.vutbr.cz> <200505310753.49447.kernel-stuff@comcast.net> <429C530E.70704@stud.feec.vutbr.cz> <20050601091344.GB11703@elte.hu> <429EFB66.8030909@stud.feec.vutbr.cz> <20050602123927.GB10878@elte.hu> In-Reply-To: <20050602123927.GB10878@elte.hu> Content-Type: text/plain; charset=ISO-8859-2; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Flag: NO X-Spam-Report: Spam detection software, running on the system "tron.kn.vutbr.cz", has tested this incoming email. See other headers to know if the email has beed identified as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or block similar future email. If you have any questions, see the administrator of that system for details. ____ Content analysis details: (-3.9 points, 6.0 required) ____ pts rule name description ---- ---------------------- -------------------------------------------- 0.7 FROM_ENDS_IN_NUMS From: ends in numbers -4.9 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] 0.3 MAILTO_TO_SPAM_ADDR URI: Includes a link to a likely spammer email ____ Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Ingo Molnar wrote: > * Michal Schmidt wrote: >>Nonetheless the latency tracing still doesn't work for me on x86_64. >>It compiles but hotplug starts to segfault in an infinite loop during >>booting up. When I disable CONFIG_LATENCY_TRACE, it works. > > > hm, it does work for me. I had trouble in the past with gcc & mcount on > x64. This version seems to work fine for me: > > gcc version 3.4.0 20040129 (Red Hat Linux 3.4.0-0.3) I have: gcc (GCC) 3.4.4 20050314 (prerelease) (Debian 3.4.3-13.0.0.1.gcc4) I have also tried with: gcc-3.3 (GCC) 3.3.5 (Debian 1:3.3.5-12.0.0.1.gcc4) It made no difference. Maybe I'll try vanilla GCC 3.4.4. > also, could you try disabling hotplug (and module support too)? Maybe > something in that area breaks. OK, I'll try to minimise my .config. > I've attached a .config that works for me. > [...] > # CONFIG_LATENCY_TRACE is not set Are you sure this is the right .config? Michal