From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E72FCC04AB4 for ; Fri, 17 May 2019 08:51:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B54FE20868 for ; Fri, 17 May 2019 08:51:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558083090; bh=QdEb+VIPp2jJ9ZiyXfNNv/NuB+mmxGT0F6kB25tdnu8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=gZFIPytiOZcfGcCTA4cwUgqhbtPBYUW27MZJbCcubR2ga+C2E2Xl+ykc8NCbrfHWY sZA8zZUIXYCXH+lrCzoYk/i9oCa17ekaNjXvraRzGQCqSSsqzxftrFnEeRoURLpEiY zWUtIgU2PFaPXLkZVmjzy2PWzjvkc/MkxgqsS2+E= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728272AbfEQIv3 (ORCPT ); Fri, 17 May 2019 04:51:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:42090 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726685AbfEQIv3 (ORCPT ); Fri, 17 May 2019 04:51:29 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 277C72082E; Fri, 17 May 2019 08:51:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558083088; bh=QdEb+VIPp2jJ9ZiyXfNNv/NuB+mmxGT0F6kB25tdnu8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=PSkCleR7s4t9185eLljAWjKUkOOS5i5ZC+4hwMjhWOZ+IuVmd6S2/86yPLRj50OxZ fsnysZinfab2t7bIlFUicowCuMqfsU8HkdZFW3/LdFOReKtUwv+6KaugHQuXlCAfx+ WVpz/P4g1bgZUe1X4dCVq3H20GeA9EbO/C9xU0Wo= Date: Fri, 17 May 2019 10:51:26 +0200 From: Greg KH To: Miguel Ojeda Cc: Peter Zijlstra , Ivan Babrou , Josh Poimboeuf , Ingo Molnar , Arnaldo Carvalho de Melo , Alexander Shishkin , Jiri Olsa , Namhyung Kim , linux-kernel , Linux Kbuild mailing list , kernel-team Subject: Re: Linux 4.19 and GCC 9 Message-ID: <20190517085126.GA3249@kroah.com> References: <20190516225013.nvhwqi5tfwtby6qb@treble> <20190517050931.GB32367@kroah.com> <20190517073813.GB2589@hirez.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.4 (2019-03-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 17, 2019 at 10:35:29AM +0200, Miguel Ojeda wrote: > On Fri, May 17, 2019 at 9:38 AM Peter Zijlstra wrote: > > > > On Fri, May 17, 2019 at 07:09:31AM +0200, Greg KH wrote: > > > On Thu, May 16, 2019 at 08:14:25PM -0700, Ivan Babrou wrote: > > > > We are building the upstream kernel. There are a few patches, but > > > > nothing related to objtool. > > > > > > > > Unless you mean mainline/stable by upstream, I haven't tried that. We > > > > stick to LTS. > > > > > > Please work and all of these issues fixed up in Linus's tree and then I > > > will be glad to take the fixed into the stable releases. > > > > Right; if there is anything you can reproduce on linus.git I'll happily > > have a look. If it doesn't reproduce all you have to do is find the > > patches that make it work and ask Greg. > > Just to clarify: Linus' master is clean of these issues with GCC 9.1.1. Great! Care to find the patches that did that work and send me the git commit ids so that I can queue them up? I don't have gcc9 here yet on my systems, so I can not test for this. thanks, greg k-h