From patchwork Mon Apr 24 13:31:06 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Alemayhu X-Patchwork-Id: 754263 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3wBS113Nm1z9s8Y for ; Mon, 24 Apr 2017 23:31:33 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=alemayhu-com.20150623.gappssmtp.com header.i=@alemayhu-com.20150623.gappssmtp.com header.b="NV86aQhw"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1171406AbdDXNbZ (ORCPT ); Mon, 24 Apr 2017 09:31:25 -0400 Received: from mail-lf0-f51.google.com ([209.85.215.51]:36268 "EHLO mail-lf0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1171142AbdDXNbT (ORCPT ); Mon, 24 Apr 2017 09:31:19 -0400 Received: by mail-lf0-f51.google.com with SMTP id c80so73788687lfh.3 for ; Mon, 24 Apr 2017 06:31:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alemayhu-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=R4W+QtXtlHC1TWkKLhyWWicXfwYiHCQPjRj1uPf+uEc=; b=NV86aQhwuG1iKmA6QpRn74YWEZEQzUZUwQpK8rZFUvNE52F/Yj/DzlDP9IrtbKXToq /cNbD+EnjPBoLyYVk//NilOZ1kVYHglk+T3LQrgSD0wSrzqGiLqtKMALl/AOg1iOiZD9 fN+jRcVORADHT42ukdIK0FR1GhuVug6hu6cjgOOdms3AQ70Kd/kpaQeaZz3fiGtOVSQy 13oZ563CRMxyDmmbwXtT8Mk4+J/coMcizro1iP7RIxDgCRjBenjTtgb5kfHuAjMm9vK1 0deSwGkmWiWqP7qFCrluL9Y4aSmm3JlhwlpeKAyWM2SqIcJFj8v+9i6PaPIV+SxiS2yT P/uA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=R4W+QtXtlHC1TWkKLhyWWicXfwYiHCQPjRj1uPf+uEc=; b=L1MnG0pQs/zP7wMrNMxvd548qlUu/FTAcKD37P5y3Zs0MT48egpLU58PrDmqqr4Ivq pdty9hZMCQQDVchP1qLpgPwFJfGnnaYnkjZ1xRhMdh/TFN/P6KYRSpjAmRWQxVjuJ5bu akndoeVIIwaqbw1kaGjXCE9XM3HWgxKcctcwtncvn+fJiDUNvK4juxLjZHjmmZc03qgf G22v+FebZ6VlKU9EgKYnX3yqejKnyeZy+uVHlfJNbh0utjrbRlByvnxxOS5cMRbOt74d 0G9wbUvf2AqIunGnlAVCOMWpeLFiiuWohMFAy4gVZc9n2g5MXAQSL0qDD13kHTxoPKgt wSpg== X-Gm-Message-State: AN3rC/59NgB3VTB4OjwfShcTTKUGYgaB3hRLEVjqa+AKreJmivDreUJ3 L97svefbp3ks7A== X-Received: by 10.25.225.138 with SMTP id l10mr8269949lfk.128.1493040676645; Mon, 24 Apr 2017 06:31:16 -0700 (PDT) Received: from localhost ([2a02:fe0:c020:790::6]) by smtp.gmail.com with ESMTPSA id w194sm3267799lff.15.2017.04.24.06.31.15 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 24 Apr 2017 06:31:15 -0700 (PDT) From: Alexander Alemayhu To: netdev@vger.kernel.org Cc: Alexander Alemayhu , daniel@iogearbox.net, ast@fb.com Subject: [PATCH net-next 1/3] samples/bpf: add -Wno-unknown-warning-option to clang Date: Mon, 24 Apr 2017 15:31:06 +0200 Message-Id: <20170424133108.31595-2-alexander@alemayhu.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170424133108.31595-1-alexander@alemayhu.com> References: <20170424133108.31595-1-alexander@alemayhu.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org I was initially going to remove '-Wno-address-of-packed-member' because I thought it was not supposed to be there but Daniel suggested using '-Wno-unknown-warning-option'. This silences several warnings similiar to the one below warning: unknown warning option '-Wno-address-of-packed-member' [-Wunknown-warning-option] 1 warning generated. clang -nostdinc -isystem /usr/lib/gcc/x86_64-redhat-linux/6.3.1/include -I./arch/x86/include -I./arch/x86/include/generated/uapi -I./arch/x86/include/generated -I./include -I./arch/x86/include/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h \ -D__KERNEL__ -D__ASM_SYSREG_H -Wno-unused-value -Wno-pointer-sign \ -Wno-compare-distinct-pointer-types \ -Wno-gnu-variable-sized-type-not-at-end \ -Wno-address-of-packed-member -Wno-tautological-compare \ -O2 -emit-llvm -c samples/bpf/xdp_tx_iptunnel_kern.c -o -| llc -march=bpf -filetype=obj -o samples/bpf/xdp_tx_iptunnel_kern.o $ clang --version clang version 3.9.1 (tags/RELEASE_391/final) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /usr/bin Signed-off-by: Alexander Alemayhu Acked-by: Daniel Borkmann --- samples/bpf/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile index d42b495b0992..6c7468eb3684 100644 --- a/samples/bpf/Makefile +++ b/samples/bpf/Makefile @@ -189,4 +189,5 @@ $(obj)/%.o: $(src)/%.c -Wno-compare-distinct-pointer-types \ -Wno-gnu-variable-sized-type-not-at-end \ -Wno-address-of-packed-member -Wno-tautological-compare \ + -Wno-unknown-warning-option \ -O2 -emit-llvm -c $< -o -| $(LLC) -march=bpf -filetype=obj -o $@