From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-f169.google.com (mail-qt0-f169.google.com [209.85.216.169]) by dpdk.org (Postfix) with ESMTP id 284126A87 for ; Mon, 10 Oct 2016 19:09:44 +0200 (CEST) Received: by mail-qt0-f169.google.com with SMTP id s49so60310005qta.0 for ; Mon, 10 Oct 2016 10:09:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:user-agent:in-reply-to :references:mime-version:content-transfer-encoding; bh=nHkVprxSFlPQvwwVCmbHCCi9fKwjvaGNMy1PFBi9nHo=; b=1jl27O4IEflX3FQFwhp+PXyf32RzOXPSk3G/8avYYLihqOpDet/PHcakNP1vML1diq VYhBTvpXw2lQ0ObZXU+DKZA7WXyPXIljbC7iQOX2klHNe/bKzGv1jSQKz+tOeeXOs1kX 6jxMesOArJ7TS+xwcbyFWrEH9lar54j3WtYgfP084OBlNB6YZVRLZ3A2baBNSLoGQteS 0/ghAeTGyvIpL40LxD236u148aPzU4CQXOQdr1/yU5xPrkgW1vCqwMLKWTRzLjTUtQHr dcKg7hrjTBvks31DjNN93+hzobHp+jLMeOnH8N+z6UmXkaupRSW+qFa0SXC+fyInWSpB y71w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:user-agent :in-reply-to:references:mime-version:content-transfer-encoding; bh=nHkVprxSFlPQvwwVCmbHCCi9fKwjvaGNMy1PFBi9nHo=; b=WhGvO1YbBrwYCJ2p4EZWz6iKmKh3xFPpkOOHet0U9ve+nbvcQ/9UWpRyzKkt+i1pC0 MKLAdeVT7Uh+siNe4DTtq1kQ2DKG9uuNZ5RXgCIvWMgWctQKGwMIB01PmE1gow7Y5exe Dl6o+vUWSTaZ1BCzqvO/kwQqUefbadwlG92O2TqW6Vnilm9hk7xlWHApKHIcuMuN/Xku msiw/+y0cgljUqqWmwm6wOun1sNsubtpSNqLIAV3mgHcBT4xn4YVKc0q6yJLm/vLLb6k d5CcVBq+HVAPoqZ3sw5P3o7Vv4dZSyOJZ0CqqwxyNHshE7rkvE5VS4Sy4ihzI6OSDSDa Xa0w== X-Gm-Message-State: AA6/9RkNXLuI/Vyq9mFzXLjqn1SPESQV5f01rrreQPgW7oMaqmjzxc/a5CUtJUwYVVOCTEPM X-Received: by 10.195.3.4 with SMTP id bs4mr30851690wjd.193.1476119381111; Mon, 10 Oct 2016 10:09:41 -0700 (PDT) Received: from xps13.localnet (184.203.134.77.rev.sfr.net. [77.134.203.184]) by smtp.gmail.com with ESMTPSA id v3sm7569984wjm.4.2016.10.10.10.09.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 10 Oct 2016 10:09:40 -0700 (PDT) From: Thomas Monjalon To: "Pattan, Reshma" Cc: "Liu, Yong" , dev@dpdk.org Date: Mon, 10 Oct 2016 19:09:39 +0200 Message-ID: <3926568.66BEXk8PUy@xps13> User-Agent: KMail/4.14.10 (Linux/4.5.4-1-ARCH; KDE/4.14.11; x86_64; ; ) In-Reply-To: <3AEA2BF9852C6F48A459DA490692831F010ADCFC@IRSMSX109.ger.corp.intel.com> References: <57EB30E0.30106@intel.com> <2578548.bj2dOLfXoi@xps13> <3AEA2BF9852C6F48A459DA490692831F010ADCFC@IRSMSX109.ger.corp.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v2] 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, 10 Oct 2016 17:09:44 -0000 2016-10-10 15:21, Pattan, Reshma: > From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com] > > Why not recommend GCC 4.9 and keep the graceful degradation for older > > versions, at least for one more year, even if it is not optimal for newer > > architectures? > > I am ok with the idea, so should I send latest patch by keeping the code in > mk/toolchain/gcc/rte.toolchain-compat.mk untouched/intact? Yes please.