Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753188AbZFEW2f (ORCPT ); Fri, 5 Jun 2009 18:28:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752275AbZFEW22 (ORCPT ); Fri, 5 Jun 2009 18:28:28 -0400 Received: from mga09.intel.com ([134.134.136.24]:17135 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751343AbZFEW21 (ORCPT ); Fri, 5 Jun 2009 18:28:27 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.41,312,1241420400"; d="scan'208";a="522185709" Message-ID: <4A299C00.1010307@linux.intel.com> Date: Fri, 05 Jun 2009 15:28:16 -0700 From: "H. Peter Anvin" Organization: Intel Open Source Technology Center User-Agent: Thunderbird 2.0.0.21 (X11/20090320) MIME-Version: 1.0 To: Sam Ravnborg CC: LKML , linux-arch@vger.kernel.org Subject: Re: "N" symbols and System.map References: <49FB7692.2000508@linux.intel.com> <20090605222650.GM29008@uranus.ravnborg.org> In-Reply-To: <20090605222650.GM29008@uranus.ravnborg.org> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1013 Lines: 30 Sam Ravnborg wrote: > On Fri, May 01, 2009 at 03:24:18PM -0700, H. Peter Anvin wrote: >> Hi all, >> >> right now, we filter out symbols that nm tag N, meaning "debugging >> symbols", from System.map. However, at least on x86, the >> linker-generated symbol _end is tagged N, and in fact is the only N in >> the entire image. >> >> Are there other architectures which would suffer if N were included in >> System.map, or would that be a reasonable thing to do? > > Peter - what is status here? > > Do you see _end tagged N with -tip? > We landed a lot of changes to vmlinux.lds there. > > Needless to say I have not included N symbols for now. > I haven't checked it for a bit, as my immediate need for it disappeared, but I don't think it's changed. -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/