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 C5F01A0524 for ; Thu, 4 Feb 2021 13:59:51 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9D70124058E; Thu, 4 Feb 2021 13:59:51 +0100 (CET) Received: from wnew3-smtp.messagingengine.com (wnew3-smtp.messagingengine.com [64.147.123.17]) by mails.dpdk.org (Postfix) with ESMTP id 6698D240588; Thu, 4 Feb 2021 13:59:50 +0100 (CET) Received: from compute2.internal (compute2.nyi.internal [10.202.2.42]) by mailnew.west.internal (Postfix) with ESMTP id 5F6E5D4A; Thu, 4 Feb 2021 07:59:48 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute2.internal (MEProxy); Thu, 04 Feb 2021 07:59:49 -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=fm3; bh= 5lmjdTHk63+oitT9SJpgIsfCEaN4r2YVlyXQtISRYVs=; b=XSFhtCemjPcdOT2G kEQkIHoazM0YPcoUbrtuvPrGQhEpK8eVBNJomFUAJWkiMF8Q3ZQLhyqh51QK82Tc yEkLExY42kddiFG9/z2t0mxF1duofid9nIen86zWumysshXjsgQ8kW48j+a6yOCH HC4FB/LyzGrwZF3boBbYTaWlGAimkWNx/C58WnG904f7oxj2TmmBVxgqZju/mfrF YJSauAr2b/NnAhZrAMKotVLzHKa7V7wP9podnwZKxrtXm/UTVCSEXZN+2gL7Kd4F SxA9vEHnseFfIQa3ifpi3AYXLt6CVOoPTR2mBg1WzW5S0ktf/Jy9LnZt6OHaJYBE 58vDOA== 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=fm2; bh=5lmjdTHk63+oitT9SJpgIsfCEaN4r2YVlyXQtISRY Vs=; b=Q8WhNh475U9AcIS5v+VSC6sx/u0QZGMluo8SGqNjzAsoEv4JdSoJslEO/ KtZmmfDyV112cFVXV7n5pT2VHW4aDPkzslHzYZt/X9agJvYvDiv1H3uEanRfiUrB nD7mPGAplGxqycowAZgR9Gvx6jzdd2PR7/yX/G7ilfwkT/Ege66Rb8Iz0rtya/vA gg6LPa/DTaV8NdJLyqmQUbvpb3eHQ6TmrA01oEuqm8+MsVcSMVXWS7MFkG5aSiYl C4oQkK5qeioyZtxQTHT0UeLKXeV9sgj84rs6+kWUZMRacqJFuS8G29kGSS+UCiWF 7tN4FLdmycp6R9uDz9Oy+VzSYG5Fw== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrgeeggdefkecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkjghfggfgtgesthfuredttddtvdenucfhrhhomhepvfhhohhmrghs ucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenucggtf frrghtthgvrhhnpeekiedvhfekffejueevgfeitdekleetffejuedtleffiedviefhveel feettddtkeenucffohhmrghinhepohgsjhdrmhihnecukfhppeejjedrudefgedrvddtfe drudekgeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhm pehthhhomhgrshesmhhonhhjrghlohhnrdhnvght X-ME-Proxy: Received: from xps.localnet (184.203.134.77.rev.sfr.net [77.134.203.184]) by mail.messagingengine.com (Postfix) with ESMTPA id 0BE6724005A; Thu, 4 Feb 2021 07:59:45 -0500 (EST) From: Thomas Monjalon To: Ferruh Yigit Cc: "Zhang, Qi Z" , Dmitry Kozlyuk , "Rong, Leyi" , "david.marchand@redhat.com" , "Richardson, Bruce" , "talshn@nvidia.com" , "Kadam, Pallavi" , "Menon, Ranjit" , "Xing, Beilei" , "aconole@redhat.com" , "dev@dpdk.org" , "ci@dpdk.org" Date: Thu, 04 Feb 2021 13:59:44 +0100 Message-ID: <1660039.Gq7iE7GDot@thomas> In-Reply-To: References: <20210202090639.83164-1-leyi.rong@intel.com> <5ec7623cbb604753bb70fa9f4b0a7c3a@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-ci] [dpdk-dev] [PATCH v2] net/i40e: fix avx code error on MinGW X-BeenThere: ci@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK CI discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ci-bounces@dpdk.org Sender: "ci" 04/02/2021 13:36, Ferruh Yigit: > On 2/4/2021 10:41 AM, Zhang, Qi Z wrote: > > From: Dmitry Kozlyuk > >> On Tue, 2 Feb 2021 22:32:58 +0800, Leyi Rong wrote: > >>> Adds extra cflags '-fno-asynchronous-unwind-tables' > >>> to avoid the MinGW build error: > >>> Error: invalid register for .seh_savexmm > >>> > >>> Fixes: 5c38c33f7880 ("net/i40e: disable AVX512 with MinGW") > >>> > >>> Signed-off-by: Leyi Rong > >> > >> Tested-by: Dmitry Kozlyuk > >> > >> Re: -fno-asynchronous-unwind-tables, when cross-compiling from Linux, I > >> observe bit-to-bit identical i40e_rxtx_vec_avx512.c.obj. My guess it that this > >> option somehow affects GCC inlining heuristics. Similar issue existed in > >> librte_acl (at least a year ago win GCC 6, I believe), where GCC generated > >> incorrect code unless certain functions had been inlined (caught by test app). > >> No an AVX expert, just my 2c. > > > > Applied to dpdk-next-net-intel. > > > > Hi Thomas, David, > > Do you prefer to get this directly to the main repo, since it is fixing the > windows build? Given it will be pulled shortly, I think it's OK through next-net.