Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755342Ab3JHO2l (ORCPT ); Tue, 8 Oct 2013 10:28:41 -0400 Received: from mail-qc0-f177.google.com ([209.85.216.177]:38739 "EHLO mail-qc0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754787Ab3JHO2j (ORCPT ); Tue, 8 Oct 2013 10:28:39 -0400 Date: Tue, 8 Oct 2013 11:28:30 -0300 From: Arnaldo Carvalho de Melo To: Jean Pihet Cc: Peter Zijlstra , Ingo Molnar , Jiri Olsa , Will Deacon , "linux-kernel@vger.kernel.org" , "linaro-kernel@lists.linaro.org" , "linux-arm-kernel@lists.infradead.org" , Patch Tracking Subject: Re: [PATCH 3/4] perf tools: Check libunwind for availability of dwarf parsing feature Message-ID: <20131008142830.GI4018@ghostprotocols.net> References: <1380195398-4402-1-git-send-email-jean.pihet@linaro.org> <1380195398-4402-4-git-send-email-jean.pihet@linaro.org> <20130926124829.GA3284@krava.brq.redhat.com> <20131008104740.GU3081@twins.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1845 Lines: 47 Em Tue, Oct 08, 2013 at 04:15:40PM +0200, Jean Pihet escreveu: > On 8 October 2013 12:47, Peter Zijlstra wrote: > > On Tue, Oct 08, 2013 at 12:44:32PM +0200, Jean Pihet wrote: > >> On 26 September 2013 14:48, Jiri Olsa wrote: > >> > On Thu, Sep 26, 2013 at 01:36:37PM +0200, Jean Pihet wrote: > >> >> The newly added dwarf unwinding feature [1] requires: > >> >> . a recent version (>= 1.1) of libunwind, > >> >> . libunwind to be configured with --enable-debug-frame. > >> >> [1] http://www.spinics.net/lists/kernel/msg1598951.html > >> >> Add the corresponding API tests in the feature check list. > >> > Acked-by: Jiri Olsa > >> Thanks for the ack! > >> Is it possible to get an ack from the perf core maintainers? > >> Also, is the patch going in Will's tree? > > This being a tools patch you'd have to ask acme; also I know next to > > nothing about all this unwind business except that its stupid expensive > > ;-) > You are right! It brings some more info on the trace though. > -- adding Arnaldo in the loop -- > Arnaldo, are you OK with the changes [1]? Jiri acked the patches > already; Will is willing (no pun intended) to take the ARM specific > patches [2] in his tree. As Jiri acked, go ahead and pick as much as you can via Will's tree, I'd say. :-) - Arnaldo > [1] http://www.spinics.net/lists/kernel/msg1608921.html and > http://www.spinics.net/lists/kernel/msg1608922.html > [2] http://www.spinics.net/lists/kernel/msg1608920.html and > http://www.spinics.net/lists/kernel/msg1608923.html > > Regards, > Jean -- 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/