From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out5-smtp.messagingengine.com (out5-smtp.messagingengine.com [66.111.4.29]) by dpdk.org (Postfix) with ESMTP id E2CEF1D308 for ; Fri, 6 Apr 2018 18:24:35 +0200 (CEST) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id 5FFAD20808; Fri, 6 Apr 2018 12:24:35 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Fri, 06 Apr 2018 12:24:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=mesmtp; bh=ZPry755U/sxGIdklTC5ycnvZ6F BqK+LcLi+tKJZ9DXI=; b=JV2pKg7r+6FXvvsNPap31bFtN3cXFnjUmf+/YnpY7x H9u2E4to1xmouTuagwyYxyBTufSDkBcgoWVIwyms8PBFsuRuU0jWUxuooZXFBnjS KsrtSI8vBSjoJkpLKhW+Roi9jkEcSJDGQoQEfdb2JPXzz76q4mYD8KMaR8rxCWKE k= 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-sender:x-me-sender:x-sasl-enc; s=fm2; bh=ZPry75 5U/sxGIdklTC5ycnvZ6FBqK+LcLi+tKJZ9DXI=; b=IMPbdlkVALwmMlYpE2MwCG nB+8Gj1hHvaKOhetwvFZ+L22YTdI0wwmNLmyIKYFCqyAp5cMt7YJmyvBcpMKlV3B jpSqinunlRRAy07hWPabXFHLbTv9qVm8x1wKqGz+V2il5IXyggKiKRyxVsC+yl7g eCe2bpbNvdS3W7NKwgSmuYqc7QHM6pQkteks0rKRs9DnlsbihSVLSHuTW9N0IZ4T +7sKhptKUSrNeu7TucqVEw/vtJ4vZvL4LwtTP5q26jqk8DU2jJb2TrHre6sv1R2p xiloWHjbmVbvVJ6ta9Gx+X4WkpnbE8WYeAtSnt8BfzsPfF5XgtlnihAmQH8u9P2g == X-ME-Sender: Received: from xps.localnet (184.203.134.77.rev.sfr.net [77.134.203.184]) by mail.messagingengine.com (Postfix) with ESMTPA id 81B46E443C; Fri, 6 Apr 2018 12:24:34 -0400 (EDT) From: Thomas Monjalon To: Pavan Nikhilesh Cc: dev@dpdk.org, jerin.jacob@caviumnetworks.com, ferruh.yigit@intel.com, stephen@networkplumber.org, konstantin.ananyev@intel.com Date: Fri, 06 Apr 2018 18:24:34 +0200 Message-ID: <1655998.KI4tD34sB9@xps> In-Reply-To: <20180406110103.29163-1-pbhagavatula@caviumnetworks.com> References: <20180406110103.29163-1-pbhagavatula@caviumnetworks.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH] eal: fix clang compilation error on ARM64 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: , X-List-Received-Date: Fri, 06 Apr 2018 16:24:36 -0000 06/04/2018 13:01, Pavan Nikhilesh: > Use __atomic_exchange_n instead of __atomic_exchange_(2/4/8). > > Fixes: ff2863570fcc ("eal: introduce atomic exchange operation") Please, could you provide a log of the error? Why __atomic_exchange_n is fixing the compilation?