From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 0B3EAA034F; Tue, 9 Nov 2021 17:08:07 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 97A9140E03; Tue, 9 Nov 2021 17:08:06 +0100 (CET) Received: from out2-smtp.messagingengine.com (out2-smtp.messagingengine.com [66.111.4.26]) by mails.dpdk.org (Postfix) with ESMTP id 0D9994068B for ; Tue, 9 Nov 2021 17:08:05 +0100 (CET) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id 6E4D65C014F; Tue, 9 Nov 2021 11:08:03 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Tue, 09 Nov 2021 11:08:03 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s=fm2; bh= W+5ejg7j8lBE5g0KdaAjBtDtdFZKzFqfryUp+AbyXy0=; b=Yd2QUtBiQX4PDtvN 6zaEFgd2LdvqneBmU4wgbgKoCimAZbr7JYb7vl9BRdEGJpzV5ojIPjbRCPNy91xe VVbAuU/rHPcYRcOqVuTgKvqkl2J4K9vqoqe5DC9V9p6zeadTrYWwU5IoVmBr7R5i vIbb3PbS3SZzloXDowbepc8HkyHC99uzeBeVt6M1veJXlbKIXA7pt9nbUmqJrbYv 2c9w3KbIag42FnXRptnJeGf/3iE66HjkJ7RU3z5YrfO5cx0jln63jF4aCpTuF8pe S0GbUVYutYh2uGhEB3YVPxrvtKrljkfPQlpeJ+Uz+vooCN9tw5fUcgI+v43V2k7d TkqXBg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; bh=W+5ejg7j8lBE5g0KdaAjBtDtdFZKzFqfryUp+AbyX y0=; b=HW5wRc5VGYYObnwf0pYkeKDhfPmNAy6AUEAWRvyfmeqL+ObRppa7a6i68 DOf+XN3tRat+Ac5Z694W/nnHnoT04B+OHMyj1g/J55C6MKIjtWyTwJuA0TTgwL9i iCJi/WJ0SRM1G0B3DIVNRVfExCiZAw3hbdEGA+Gi16u0hbCNIEso1HeWQMiKcAuX cVyASfyiYoCziZHmPP7tKU9qv4M/EQdGW3sX3NFSMrbupRRZAi+fpS+T6e6FgfTF 91UASBvc58rOaoXiP6wKUVgbaoIjcgnMeskA4yykXIpUyZ12uUZSrtiG1p4bkvrD QLspYmicthlMOf9R3YL07QIyqRYew== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvuddrudeggdekfecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkjghfggfgtgesthhqredttddtjeenucfhrhhomhepvfhhohhmrghs ucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenucggtf frrghtthgvrhhnpeffleegvdfhheeltedtkeegueekieeifeduvdevveegiedviefhhfdv ffegtdeggfenucffohhmrghinhepughpughkrdhorhhgpdhmrghilhdqrghrtghhihhvvg drtghomhenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhm pehthhhomhgrshesmhhonhhjrghlohhnrdhnvght X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 9 Nov 2021 11:08:02 -0500 (EST) From: Thomas Monjalon To: Vladimir Medvedkin , David Marchand , Lance Richardson Cc: dev , "Ananyev, Konstantin" Date: Tue, 09 Nov 2021 17:08:00 +0100 Message-ID: <2761655.DagZRsOc3m@thomas> In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" Subject: Re: [dpdk-dev] Build failures in 21.11-rc2 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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" 09/11/2021 16:57, David Marchand: > On Tue, Nov 9, 2021 at 4:53 PM Lance Richardson > wrote: > > > > 21.11-rc2 builds are failing on CentOS 8.4, apparently because > > the intrinsic _mm512_set_epi8() is not defined in the GCC > > headers (see example below). >=20 > Thanks for reporting Lance. > It rings a bell, think it was mentionned in the past. CI compilation was passing: http://mails.dpdk.org/archives/test-report/2021-November/238534.html I would like to better understand. [...] > > Here is a GCC patch to add this intrinsic: > > https://www.mail-archive.com/gcc-patches@gcc.gnu.org/msg188664.html > > > > BTW, GCC 10.2.1 (via "scl enable gcc-toolset-10") is able to build > > 21.11-rc2 successfully on CentOS 8.4. > > > > Lance > > > > # gcc --version > > gcc (GCC) 8.4.1 20200928 (Red Hat 8.4.1-1) [...] > > ../lib/hash/rte_thash_x86_gfni.h:59:24: error: implicit declaration of > > function =E2=80=98_mm512_set_epi8=E2=80=99; did you mean =E2=80=98_mm51= 2_set1_epi8=E2=80=99? What is different in your setup compared to the CI?