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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 B5EDCCA9EC0 for ; Mon, 28 Oct 2019 17:35:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9A607208C0 for ; Mon, 28 Oct 2019 17:35:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730149AbfJ1RfJ (ORCPT ); Mon, 28 Oct 2019 13:35:09 -0400 Received: from www62.your-server.de ([213.133.104.62]:50194 "EHLO www62.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729246AbfJ1RfJ (ORCPT ); Mon, 28 Oct 2019 13:35:09 -0400 Received: from 49.249.197.178.dynamic.dsl-lte-bonding.lssmb00p-msn.res.cust.swisscom.ch ([178.197.249.49] helo=localhost) by www62.your-server.de with esmtpsa (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1iP8v0-0007ck-9w; Mon, 28 Oct 2019 18:35:02 +0100 Date: Mon, 28 Oct 2019 18:35:01 +0100 From: Daniel Borkmann To: Ilya Leoshkevich Cc: Alexei Starovoitov , bpf@vger.kernel.org, Heiko Carstens , Vasily Gorbik , Andrii Nakryiko Subject: Re: [PATCH bpf-next v2] selftest/bpf: Use -m{little,big}-endian for clang Message-ID: <20191028173501.GH14547@pc-63.home> References: <20191028102049.7489-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191028102049.7489-1-iii@linux.ibm.com> User-Agent: Mutt/1.12.1 (2019-06-15) X-Authenticated-Sender: daniel@iogearbox.net X-Virus-Scanned: Clear (ClamAV 0.101.4/25616/Mon Oct 28 09:57:02 2019) Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Mon, Oct 28, 2019 at 11:20:49AM +0100, Ilya Leoshkevich wrote: > When cross-compiling tests from x86 to s390, the resulting BPF objects > fail to load due to endianness mismatch. > > Fix by using BPF-GCC endianness check for clang as well. > > Signed-off-by: Ilya Leoshkevich > Acked-by: Andrii Nakryiko Applied, thanks!