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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 E845DC18E00 for ; Wed, 19 Feb 2020 20:20:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A840324670 for ; Wed, 19 Feb 2020 20:20:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582143607; bh=uIBm1dGD7YzjetMlfl+s7x73fGRtf+jKsTUZT2posg0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=dosAhDvGlgtu2JVigQmi9xh7cFKXDY+UfZRgBJGdSP3XaOMqLFzMKOCI1D2HMPxp+ 81FhfjSCxML8upeEm+n2uLQARhZKTBddupmlW7JZ5a348MS7sZC510vG+KzXh0ju0Z gPUDmQjN+rwT4Pbidj2C26rmuIXfBOzgyo3+sRf4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727171AbgBSUUG (ORCPT ); Wed, 19 Feb 2020 15:20:06 -0500 Received: from mail.kernel.org ([198.145.29.99]:49320 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726645AbgBSUUG (ORCPT ); Wed, 19 Feb 2020 15:20:06 -0500 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 07A6A24654; Wed, 19 Feb 2020 20:20:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582143605; bh=uIBm1dGD7YzjetMlfl+s7x73fGRtf+jKsTUZT2posg0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ev6C+hKaxC3x5s1Xz8uy3r2XIJQHV4AwCZlCb54jWfF7+HbqSCtTkFLxdEetdlDma ZMyf1jvm7jxHkToPTk58MIMS9OWg8ntwsXE+dV5iveXxNx2eqw+FdQGzpG1h7gu/lA oGrEuV3HnEqbxHpxAUadW3WPYdTpDY18tShsPrDM= Date: Wed, 19 Feb 2020 21:20:03 +0100 From: Greg Kroah-Hartman To: Jesper Dangaard Brouer Cc: Andrii Nakryiko , Andrii Nakryiko , "netdev@vger.kernel.org" , BPF-dev-list , Alexei Starovoitov , Daniel Borkmann , David Miller , LKML , Anders Roxell , Toke =?iso-8859-1?Q?H=F8iland-J=F8rgensen?= Subject: Re: Kernel 5.5.4 build fail for BPF-selftests with latest LLVM Message-ID: <20200219202003.GB2882443@kroah.com> References: <20200219133012.7cb6ac9e@carbon> <20200219132856.GA2836367@kroah.com> <20200219144254.36c3921b@carbon> <20200219181250.GA2852230@kroah.com> <20200219204039.121f10d2@carbon> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200219204039.121f10d2@carbon> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, Feb 19, 2020 at 08:40:39PM +0100, Jesper Dangaard Brouer wrote: > On Wed, 19 Feb 2020 19:12:50 +0100 > Greg Kroah-Hartman wrote: > > > On Wed, Feb 19, 2020 at 02:42:54PM +0100, Jesper Dangaard Brouer wrote: > > > On Wed, 19 Feb 2020 14:28:56 +0100 > > > Greg Kroah-Hartman wrote: > > > > > > > On Wed, Feb 19, 2020 at 01:30:12PM +0100, Jesper Dangaard Brouer wrote: > > > > > Hi Andrii, > > > > > > > > > > Downloaded tarball for kernel release 5.5.4, and I cannot compile > > > > > tools/testing/selftests/bpf/ with latest LLVM release version 9. > > > > > [...] > > > > And has llvm 9 always worked here? > > > > > > Yes, llvm-9 used to work for tools/testing/selftests/bpf/. > > > > As of when? > > Kernel v5.4 works when compiling BPF-selftests with LLVM 9.0.1. Bisection can help us here :) thanks, greg k-h