From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753418AbaGHOhM (ORCPT ); Tue, 8 Jul 2014 10:37:12 -0400 Received: from mho-02-ewr.mailhop.org ([204.13.248.72]:25058 "EHLO mho-02-ewr.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751357AbaGHOhK convert rfc822-to-8bit (ORCPT ); Tue, 8 Jul 2014 10:37:10 -0400 X-Mail-Handler: Dyn Standard SMTP by Dyn X-Originating-IP: 96.249.243.124 X-Report-Abuse-To: abuse@dyndns.com (see http://www.dyndns.com/services/sendlabs/outbound_abuse.html for abuse reporting information) X-MHO-User: U2FsdGVkX1+OAPAR65f5RFcIYft4djOUltWptuKTlYk= X-DKIM: OpenDKIM Filter v2.0.1 titan B5CCE5A554A Date: Tue, 8 Jul 2014 10:37:07 -0400 From: Jason Cooper To: Nick Krause Cc: "Theodore Ts'o" , "linux-kernel@vger.kernel.org" Subject: Re: Arm Compiler - Part 1 of Compiling Tests Message-ID: <20140708143707.GC13433@titan.lakedaemon.net> References: <20140707134637.GA31174@thunk.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Nick, Please don't top-post. I've fixed it up ... On Mon, Jul 07, 2014 at 01:35:24PM -0400, Nick Krause wrote: > On Mon, Jul 7, 2014 at 9:46 AM, Theodore Ts'o wrote: > > On Mon, Jul 07, 2014 at 01:22:13AM -0400, Nick Krause wrote: > >> Here are my logs of the builds attached with warnings if they succeed > >> for now failing arm configs > >> according to the tests here, > > > > fs/direct-io.c: In function ‘__blockdev_direct_IO’: > > fs/direct-io.c:1011:12: warning: ‘to’ may be used uninitialized in this > > function [-Wmaybe-uninitialized] > > u = (to - from) >> blkbits; > > > > OK, do you see why this is a false positive? And why asking the > > thousands of people "in the commmunity" to all do exactly the same > > evaluation is a massive waste of time? I already sent a patch explaining it was a false-positive and silencing the warning: http://www.gossamer-threads.com/lists/linux/kernel/1956499 > In addition all the arm configs that were failing for linux next to > compile that didn't succeed are succeeded as of now. That seems useful > to tell the arm developers. We already have a buildbot running and automated boot testing. The mailinglist is here: http://lists.linaro.org/mailman/listinfo/kernel-build-reports Links to the reports are in the emails. Please review and see if there is anything we're missing. Please keep in mind this is a volunteer task for those currently running it. Contributions would be much more appreciated than good ideas ;-) thx, Jason.