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=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 BEB4AC2D0C2 for ; Fri, 3 Jan 2020 14:52:39 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id 4C46721734 for ; Fri, 3 Jan 2020 14:52:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="NSjqU49G" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4C46721734 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 966E11D422; Fri, 3 Jan 2020 15:52:38 +0100 (CET) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [207.211.31.120]) by dpdk.org (Postfix) with ESMTP id 3CE761D407 for ; Fri, 3 Jan 2020 15:52:37 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1578063156; 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=FkhXDh2OPKp4VEo8D0bVf3Ki5dxkFX9jkuwCm1FhYzk=; b=NSjqU49GUzGz1NB1za/cp/ojDblp8s8LBY1GSp2XmdV4/CGIjrAZYeMO6VdrK8Ndpry3TJ SHmB+20DbIifmvIjCv4n06k1LgqgRHLutH3WJ/q4hvMyFd2pKnwXKwKAmwUHrRXTxy4Kvv dCUd2GVA+9QD3sETzlUiunN6bzst0dw= Received: from mail-ua1-f69.google.com (mail-ua1-f69.google.com [209.85.222.69]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-257-Ikvz4-pWMA-TlTWVLgfC5g-1; Fri, 03 Jan 2020 09:52:35 -0500 Received: by mail-ua1-f69.google.com with SMTP id 35so3895760uaq.20 for ; Fri, 03 Jan 2020 06:52:35 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=HShptJYT0OV8WEBSMIZGHf7oGzjA8vVRZMYwSj8lQqw=; b=cPqSRFS7hYE0Xs2JJg0FPhQVxFGyBKUotE6bO+UwikdfaJ0sQQaIIrLIajUk7fJMau 66DTnWN+xdccnzmbAP10wudWpUSexe6Vqix+pf/ZSnXUx3Hm7xlLPLreH0ulHwnMc9KL zukdO28JiWIO+74DePExk54MEETW9nSLGzcUgGUeuFtJFNifoNLJ3Ohyr89KIwnkmUPA dsgQqbg1V6IHHRIhpIuSEYGdmSZtIoKMMdmL1x7yJ6ygmvPK5DtpyWkQU8/kPO9dUTco 9i+HG3LtIct/1s75++RifOUPLOlb5XhmQzEr0AM//LSCPKJnu95L3NaJRkCwNNCzvnBM vacw== X-Gm-Message-State: APjAAAUA6nT1v2KhU3R8MktayU7kOqnt9aoT/NbGkeuBw/x+D9e7TFO9 Zc5qUWQURWOI8x83wzQb+y/GX1LpGNhMOm6tXhPsyV7csnhPn7dDsrHxRvgQzyO04liI7ptkfk/ Yb9QDedCIbHNOA0WFxCg= X-Received: by 2002:a1f:4104:: with SMTP id o4mr51804733vka.80.1578063154879; Fri, 03 Jan 2020 06:52:34 -0800 (PST) X-Google-Smtp-Source: APXvYqwmKgtzac3kQ3GC47PWm4IrUJO/OLBWkvSdRx71T0G7Hwf1U0+B4JCJAI89hbBRxrJBMBxZ80a/+MfBIz8bt1E= X-Received: by 2002:a1f:4104:: with SMTP id o4mr51804724vka.80.1578063154579; Fri, 03 Jan 2020 06:52:34 -0800 (PST) MIME-Version: 1.0 References: <20191217140838.2711906-1-bruce.richardson@intel.com> <20191223103840.2848732-1-bruce.richardson@intel.com> <20200103135521.GA570@bricha3-MOBL.ger.corp.intel.com> In-Reply-To: <20200103135521.GA570@bricha3-MOBL.ger.corp.intel.com> From: David Marchand Date: Fri, 3 Jan 2020 15:52:23 +0100 Message-ID: To: Bruce Richardson Cc: dev , dpdk stable X-MC-Unique: Ikvz4-pWMA-TlTWVLgfC5g-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: Re: [dpdk-dev] [PATCH v2] build: explicitly enable sse4 for meson builds X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Fri, Jan 3, 2020 at 2:55 PM Bruce Richardson wrote: > > +stable > > This patch is probably worthwhile taking into 19.11 and 18.11 branches to > reduce chances of failures on CI of stable trees. +1 > > On Mon, Dec 23, 2019 at 10:38:40AM +0000, Bruce Richardson wrote: > > If the compiler does not recognise the specific CPU when building with = the > > default "native" machine type, sse4.2 instructions can be missing, caus= ing > > a build error. Rather than advising the user to change the machine type= , > > we can just turn on SSE4.2 directly. This can prevent issues with runni= ng > > automated tests with older compilers/distros on newer hardware. > > > Cc: stable@dpdk.org > > Signed-off-by: Bruce Richardson Acked-by: David Marchand Applied, thanks. -- David Marchand