From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 52ADE2BF1 for ; Mon, 22 Aug 2016 13:46:20 +0200 (CEST) Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga104.fm.intel.com with ESMTP; 22 Aug 2016 04:46:16 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.28,559,1464678000"; d="scan'208";a="479574" Received: from irsmsx103.ger.corp.intel.com ([163.33.3.157]) by fmsmga005.fm.intel.com with ESMTP; 22 Aug 2016 04:46:15 -0700 Received: from irsmsx109.ger.corp.intel.com ([169.254.13.24]) by IRSMSX103.ger.corp.intel.com ([169.254.3.204]) with mapi id 14.03.0248.002; Mon, 22 Aug 2016 12:46:05 +0100 From: "Pattan, Reshma" To: Thomas Monjalon CC: "dev@dpdk.org" Thread-Topic: [dpdk-dev] [PATCH] mk: gcc -march support for intel processors code names Thread-Index: AQHR9wYMfMwqrWpAnk29A59iLg3dPqBU0N8AgAAVGWA= Date: Mon, 22 Aug 2016 11:46:05 +0000 Message-ID: <3AEA2BF9852C6F48A459DA490692831F010728ED@IRSMSX109.ger.corp.intel.com> References: <1471273328-16390-1-git-send-email-reshma.pattan@intel.com> <4141702.2z8BGRLWcg@xps13> In-Reply-To: <4141702.2z8BGRLWcg@xps13> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiNmQ5MDYwY2EtM2EyNC00MTQ2LTkwODItZWNiYmRjMTJkNzIwIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE1LjkuNi42IiwiVHJ1c3RlZExhYmVsSGFzaCI6Ilh5T1FGQVBxbDZKek9Kdm04TXp2b1wvT3BBMmJVTWZveUlSTU1pNlNJaUpRPSJ9 x-ctpclassification: CTP_IC x-originating-ip: [163.33.239.181] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH] mk: gcc -march support for intel processors code names X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Aug 2016 11:46:20 -0000 > -----Original Message----- > From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com] > Sent: Monday, August 22, 2016 12:25 PM > To: Pattan, Reshma > Cc: dev@dpdk.org > Subject: Re: [dpdk-dev] [PATCH] mk: gcc -march support for intel processo= rs > code names >=20 > 2016-08-15 16:02, Reshma Pattan: > > The GCC 4.9 -march option supports the intel code names for > > processors, for example -march=3Dsilvermont, -march=3Dbroadwell. > > The RTE_MACHINE config flag can be used to pass code name to the > > compiler as -march flag. Also old gcc versions compatibility code for > > the intel platform is removed from > > mk/toolchain/gcc/rte.toolchain-compat.mk >=20 > Do you mean to not support GCC < 4.9 ? Yes.=20