From owner-cvs-src@FreeBSD.ORG Sun Jul 3 01:03:21 2005 Return-Path: X-Original-To: cvs-src@FreeBSD.org Delivered-To: cvs-src@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 96FB716A584; Sun, 3 Jul 2005 00:57:25 +0000 (GMT) (envelope-from ps@mu.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.FreeBSD.org (Postfix) with ESMTP id C874244188; Sun, 3 Jul 2005 00:38:55 +0000 (GMT) (envelope-from ps@mu.org) Received: by elvis.mu.org (Postfix, from userid 1000) id B29846D991; Sat, 2 Jul 2005 17:37:39 -0700 (PDT) X-Original-To: ps@mu.org Delivered-To: ps@mu.org Received: from mx2.freebsd.org (mx2.freebsd.org [216.136.204.119]) by elvis.mu.org (Postfix) with ESMTP id E58915C99C for ; Mon, 17 Jan 2005 19:39:34 -0800 (PST) Received: from hub.freebsd.org (hub.freebsd.org [216.136.204.18]) by mx2.freebsd.org (Postfix) with ESMTP id 3BFCA56B3F for ; Tue, 18 Jan 2005 03:39:19 +0000 (GMT) (envelope-from owner-src-committers@FreeBSD.org) Received: by hub.freebsd.org (Postfix) id 7C0B716A650; Tue, 18 Jan 2005 03:38:55 +0000 (GMT) Delivered-To: ps@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 538) id 4C71816A4EB; Tue, 18 Jan 2005 03:38:52 +0000 (GMT) Delivered-To: src-committers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0551D16A595 for ; Tue, 18 Jan 2005 03:38:49 +0000 (GMT) Received: from mail13.speakeasy.net (mail21.sea5.speakeasy.net [69.17.117.23]) by mx1.FreeBSD.org (Postfix) with ESMTP id 260DC43D62 for ; Tue, 18 Jan 2005 03:38:48 +0000 (GMT) (envelope-from jhb@FreeBSD.org) Received: (qmail 18035 invoked from network); 18 Jan 2005 03:38:48 -0000 Received: from dsl027-160-063.atl1.dsl.speakeasy.net (HELO server.baldwin.cx) ([216.27.160.63]) (envelope-sender ) by mail13.speakeasy.net (qmail-ldap-1.03) with AES256-SHA encrypted SMTP for ; 18 Jan 2005 03:38:47 -0000 Received: from slimer.baldwin.cx (slimer.baldwin.cx [192.168.0.16]) (authenticated bits=0) by server.baldwin.cx (8.13.1/8.13.1) with ESMTP id j0I3cgqF092717; Mon, 17 Jan 2005 22:38:45 -0500 (EST) (envelope-from jhb@FreeBSD.org) From: John Baldwin To: "David E. O'Brien" User-Agent: KMail/1.6.2 References: <200501180332.j0I3Wrw3004466@repoman.freebsd.org> In-Reply-To: <200501180332.j0I3Wrw3004466@repoman.freebsd.org> MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200501172236.37117.jhb@FreeBSD.org> Sender: owner-src-committers@FreeBSD.org Precedence: bulk X-Loop: FreeBSD.ORG X-Spam-Checker-Version: SpamAssassin 3.0.1 (2004-10-22) on elvis.mu.org X-Spam-Status: No, score=-2.6 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.0.1 X-Spam-Level: Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/conf kern.pre.mk X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Date: Sun, 03 Jul 2005 01:03:22 -0000 X-Original-Date: Mon, 17 Jan 2005 22:36:37 -0500 X-List-Received-Date: Sun, 03 Jul 2005 01:03:22 -0000 On Monday 17 January 2005 10:32 pm, David E. O'Brien wrote: > obrien 2005-01-18 03:32:53 UTC > > FreeBSD src repository > > Modified files: > sys/conf kern.pre.mk > Log: > While we're building kernels -g (ie, makeoptions DEBUG=-g), use -O as it > provides truer debugger stack traces. For those that want to stick with > -O2 kernel builds, one should probably add -fno-optimize-sibling-calls > so that each stack frame as a frame pointer. > It is semi-promissed by the Release Engineers that when RELENG_6 is > created we go back to -O2. > > Desired by: scottl, jhb Thank you. To world: this change fixes the problem of "missing": frames in ddb backtraces that have been happening recently. -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org