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=-5.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 26F1AC2D0A3 for ; Mon, 9 Nov 2020 09:32:07 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 51A04206ED for ; Mon, 9 Nov 2020 09:32:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="hiTgWRxR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 51A04206ED Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:33636 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kc3Wv-0007bP-5D for qemu-devel@archiver.kernel.org; Mon, 09 Nov 2020 04:32:05 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:58382) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kc3Vi-0006oL-IH for qemu-devel@nongnu.org; Mon, 09 Nov 2020 04:30:50 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:43538) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kc3VY-0005u4-DR for qemu-devel@nongnu.org; Mon, 09 Nov 2020 04:30:46 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1604914227; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yHTZNPTKBYC8yN6NlupMEmen4ImAp/Oj7IPCMjpZev8=; b=hiTgWRxRnhqFLGyj1iIaSRdbqNOOU00l+R/evZxxyjQT8PQIsK/zck6PXVyBb8xhxdw73I AXfNSCJTSdGELylT0LYAAtaaBEsRsT3DpyzUfIOBgce0HnhLlfsefKhzwm91m842rD8zGC g31+p5LlzSWIBgF9jm12lPo8Q1z8kLY= Received: from mail-wr1-f71.google.com (mail-wr1-f71.google.com [209.85.221.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-476-Rmv04AIsNiGhZ353eblXmA-1; Mon, 09 Nov 2020 04:30:25 -0500 X-MC-Unique: Rmv04AIsNiGhZ353eblXmA-1 Received: by mail-wr1-f71.google.com with SMTP id k1so2752280wrg.12 for ; Mon, 09 Nov 2020 01:30:25 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=yHTZNPTKBYC8yN6NlupMEmen4ImAp/Oj7IPCMjpZev8=; b=q79jabwIJjnm0VHvEmbL1Wq44z4ccw4DcqRJRcSGIHzd3mG+fjf6PjC4YEpzu4TJeT 6RB1Wy3BgSIaXFyxeC9rXi7Mo2zYa3opEqYUCiz0mu2PcEhQhbLNXuD0dd9Y/smBD+qB 4jS22DifjPp1fd97BwB4Hc081kOBIT1BdBlguFfxk3jLr4P0h2cySU1k89aryiVKlADO wSaCTCVKb6mOvrbIn8Spo7u+6GOJ/YZ75BzkocHCUXlMCM0wS9ZA2pmHdvHq3iWO4nFi IVfzAJ02cSxYzx1R7jqEsJmB6kjDx5KO+WaOYz8ikOmiRf2BmxEPbM+w+EWz0gtYfyUn rmRA== X-Gm-Message-State: AOAM530NNPhQhc+G5xBjlhMBPVd2O8qWPfsd5YYWbqyr3j/RhAkgEBAP GKTyBlLqqP4G8SUeq5i1epSF52BgDPv8YICuk78njAyLMHj+8Ytj7MTWjkfJw+fhFbUjDMCl8Cc f4Ior4d0YuZyqvCs= X-Received: by 2002:a5d:5048:: with SMTP id h8mr17103511wrt.135.1604914224067; Mon, 09 Nov 2020 01:30:24 -0800 (PST) X-Google-Smtp-Source: ABdhPJwk9Zuyo6c+Y8J/OmS+WRHVh4okZt5HQGNtVMHK7H/QoxIvjYsHzkrrygczPMGKc1cXAKaBlg== X-Received: by 2002:a5d:5048:: with SMTP id h8mr17103489wrt.135.1604914223855; Mon, 09 Nov 2020 01:30:23 -0800 (PST) Received: from [192.168.1.36] (234.red-83-42-66.dynamicip.rima-tde.net. [83.42.66.234]) by smtp.gmail.com with ESMTPSA id m126sm12536757wmm.0.2020.11.09.01.30.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 09 Nov 2020 01:30:23 -0800 (PST) Subject: Re: dtrace warnings for trace/trace-dtrace-hw_virtio.dtrace To: Markus Armbruster , Stefan Hajnoczi References: <87r1p2syo9.fsf@dusky.pond.sub.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Message-ID: <2a6ed7d2-4c0f-1764-f8a2-c3ffa7fe2ad7@redhat.com> Date: Mon, 9 Nov 2020 10:30:22 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.3.1 MIME-Version: 1.0 In-Reply-To: <87r1p2syo9.fsf@dusky.pond.sub.org> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=philmd@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=63.128.21.124; envelope-from=philmd@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/09 01:25:23 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=-1, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 11/9/20 9:48 AM, Markus Armbruster wrote: > I get this on Fedora 32: > > [12/8327] Generating trace-dtrace-hw_virtio.h with a custom command > Warning: /usr/bin/dtrace:trace/trace-dtrace-hw_virtio.dtrace:76: syntax error near: > probe vhost_vdpa_dev_start A warning at 12/8327 is unlikely to be noticed by normal developer... Why "syntax error" is simply reported as warning? Shouldn't it be an error, so we can catch/fix? > > Warning: Proceeding as if --no-pyparsing was given. > >