From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <mhall@mhcomputing.net> Received: from mail.mhcomputing.net (master.mhcomputing.net [74.208.46.186]) by dpdk.org (Postfix) with ESMTP id 9D12258FE for <dev@dpdk.org>; Tue, 23 Sep 2014 19:02:33 +0200 (CEST) Received: from 59-234-221-21.pools.spcsdns.net (66-87-118-59.pools.spcsdns.net [66.87.118.59]) by mail.mhcomputing.net (Postfix) with ESMTPSA id 618F480C4EE; Tue, 23 Sep 2014 10:08:13 -0700 (PDT) User-Agent: K-9 Mail for Android In-Reply-To: <20140923095947.GA14152@BRICHA3-MOBL> References: <59AF69C657FD0841A61C55336867B5B0344015CB@IRSMSX103.ger.corp.intel.com> <20140922131851.GG25406@hmsreliant.think-freely.org> <f87bf735-238a-49ad-9dc5-b1e7e60f0a8c@email.android.com> <20140922200529.GI25406@hmsreliant.think-freely.org> <20140922221243.GA19370@mhcomputing.net> <20140923095947.GA14152@BRICHA3-MOBL> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 From: Matthew Hall <mhall@mhcomputing.net> Date: Tue, 23 Sep 2014 10:08:35 -0700 To: Bruce Richardson <bruce.richardson@intel.com> Message-ID: <e8f43f07-6943-40eb-b977-e6ff4e7ca1ad@email.android.com> Cc: "dev@dpdk.org" <dev@dpdk.org> Subject: Re: [dpdk-dev] compile error with linuxapp-clang target on Fedora 20 with 3.15.10 kernel X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK <dev.dpdk.org> List-Unsubscribe: <http://dpdk.org/ml/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://dpdk.org/ml/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <http://dpdk.org/ml/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Tue, 23 Sep 2014 17:02:33 -0000 I fixed one main libs bug which blocked compile that was trivial and got it applied. I had examples working too but using an impolite method of doing so. As for the latest kernel stuff, it sounds like we have to get a hand from LKML or a sublist to figure it out, eh? Doesn't seem like it's in the DPDK code. Matthew. -- Sent from my mobile device. On September 23, 2014 2:59:47 AM PDT, Bruce Richardson <bruce.richardson@intel.com> wrote: >On Mon, Sep 22, 2014 at 03:12:43PM -0700, Matthew Hall wrote: >> On Mon, Sep 22, 2014 at 04:05:29PM -0400, Neil Horman wrote: >> > On Mon, Sep 22, 2014 at 12:23:36PM -0700, Matthew Hall wrote: >> > > I fixed some of the clang errors a few weeks ago. But some of my >patches got sent back due to issues seen by others and I didn't have >time to fix them yet. >> > Can you elaborate on the specific issue here? >> > Neil >> >> Sure... >> >> Have a look at this thread. With this, I got it compiling fine with >Clang on >> Ubuntu 14.04 LTS. >> >> Some of your stuff was funky kernel problems... I probably didn't get >that as >> I was using an earlier kernel release. >> >> One of the patches was merged as it was trivial but the others >involved >> disabling some warnings on certain examples... but people said they >preferred >> using ifdef's instead to fix them, which I didn't get a chance to do >yet. >> >> Maybe we could try and make all of these clang fixes happen together. >I really >> value the better error messages, I can fix bugs much quicker with all >of >> those. >> >> Matthew. > >"make examples" on all the examples has failed for some time, but the >compilation of the main libs used to work. I've pulled down a 3.14 >kernel >for fedora from koji and confirmed that building with >"RTE_KERNELDIR=/usr/src/kernels/3.14.9-200.fc20.x86_64/" works fine. >It's >something that has changed in 3.15 and beyond that is causing clang >flags to >get passed in to gcc. I've confirmed that 3.16 also doesn't work. > >/Bruce