From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-3.7 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 200DA1F463 for ; Tue, 7 Jan 2020 09:07:40 +0000 (UTC) DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:reply-to:subject:to:cc:references:from :message-id:date:mime-version:in-reply-to:content-type :content-transfer-encoding; q=dns; s=default; b=J/35z41PgbqiIv1t 2VELEwZh0ozD6g3DVEMtHY/T4RcOtUeGnLl3yTWJ5SiDPIBeCDqagW/k1bGujyL/ aI10bmHnNl15zahwXz0r90l5ap0tvUCwdSg+oPtZWvl7rjhV3OU+Uklg3Nhmy/SX FsNj19zcPRn/iwNhtiYTA4wnYH8= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:reply-to:subject:to:cc:references:from :message-id:date:mime-version:in-reply-to:content-type :content-transfer-encoding; s=default; bh=fHPSj1SE5uqtnVTgR5Q0P1 le0Ho=; b=D8ZJvb7p1pkrJGvD1OghDOZXkfcfd0CGawMw+NvNWjYwFJBrIoL3jP hpe5Kd/J0QMX+QXZbto6HkuW6myLl5mp5r5unRs4qVdO0rQz8cM9u3cqfmiLSJc+ JsGbnw6w4eL95uNNwP232bXYYuK7tj0lABvuTt74de5kxpN4Eg9aQ= Received: (qmail 46012 invoked by alias); 7 Jan 2020 09:07:37 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Received: (qmail 46003 invoked by uid 89); 7 Jan 2020 09:07:37 -0000 Authentication-Results: sourceware.org; auth=none X-HELO: esa3.mentor.iphmx.com IronPort-SDR: 3Jk1852zxp3zScADCcqKTIRIjgExBzvaPKA5yQNXa4OLBs/t9RBXK3YrB3TKoHcgGP7Tui3vmE hA0f8nIrs8/OFCR7Qo06XQqWbF+IkE5K5sV2jOjtxyy1FLhomwVa4XJyjLNKLT7zX38CWSSjdN MFtlSUJvkxhhAiXMqaT4l6cjvU7TNR47WvNhe25disbox8reB+O80RuvPK6syPVCkQ4C5S0sH/ lOnQIVNlzJgN2ptIwnr8HbDZl9S7cUN4Q5qRztvZaM4GxoV8ppI1GEHuqBgfd9NN+8NRjcavIZ to4= IronPort-SDR: o7iCdlh8UfU39DFEYh1iwxUeVgFKZF3/LDLj5QRG86eYhwtmYeMDzPw8tCChobO2DzH/NA0pMH USwy2STmVhpTqilT57bnV2TghY2vE8PzNcflW6xip8XoQdBTSbPOt+rO2AgPHb4jo3KmIPIOG7 Jsxv+moWPhWVBGNumb1hsdOi59R7AUFsOxfQ9KRbo6eeGzc52IdKm/ojlOiqJZpkUj2U2TvWLZ un1m0VeSSwu4W+xzzMoJH78aWM0l/1/N2lUQtPpYYL5lGw2cYmzXBMbQMvoRzKuB/tYLlvIJ1e IWI= Reply-To: Subject: Re: 2.31: glibc master is now kinda, sorta, frozen To: Siddhesh Poyarekar , , GLIBC Devel CC: Adhemerval Zanella , Carlos O'Donell , References: <8ec518f7-50a1-3120-7af8-26281a57fe74@mentor.com> From: Chung-Lin Tang Message-ID: Date: Tue, 7 Jan 2020 17:07:18 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:68.0) Gecko/20100101 Thunderbird/68.3.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit On 2020/1/6 11:46 PM, Siddhesh Poyarekar wrote: > On 06/01/20 9:11 pm, Chung-Lin Tang wrote: >> as Carlos' review suggests, and what I'm working on right now, can this >> still >> make 2.31 as a non-default tunable option? Since the new algorithm does >> have >> some slight behavior difference, it may be better to make available earlier >> than later for users to try. >> >> I will try to update the patches and respond to Carlos' review in detail >> within >> the week. > > I'm afraid that's going to be too long and too late. The change is > non-trivial and it needs more time to settle in master. Please do > continue the review process though since, like I said, you can always > backport to 2.31 after the release. New tunables can be backported > since they're not considered part of ABI. > > Siddhesh > Okay I see, thanks for letting me know. I will still try to update the patches for review soon. Chung-Lin