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=-3.9 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 E0B301F463 for ; Tue, 31 Dec 2019 20:52:42 +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:from:to:cc:subject:references:date:in-reply-to :message-id:mime-version:content-type; q=dns; s=default; b=pPTkk 58Imj9311vGxSpQUUijdibnUrbtYfWoPUjo0kZjO96JYsWJMQMxeLo5ksw8u+usQ rMwxluhCOyouLmo5sV8uSKBZJ5AuhPUJNy36zMwBg//+lPcDqGDqv24A0VXws3c6 joAWJBtDDZoeIIGc31bgRQX7C7pg767FnJdzsQ= 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:from:to:cc:subject:references:date:in-reply-to :message-id:mime-version:content-type; s=default; bh=+2Iy+p4OVd1 QsNmwv+ulmToVEDQ=; b=ASQsRQE0iW34eWBJwjKcNeW/+czIifgsyUEJ1GAqhdy DQklXHz0TdoTQCCCg6Ar+dZpRuQ/rMu1zanclfAIerxGEA3Todj3aq0/ZxK4UIfl Lc+/rJbgledptFcC9OO786WfA9Myj5p1PeJ+BtjBXoqKO1vef5djfzue6RkRKDNM = Received: (qmail 126370 invoked by alias); 31 Dec 2019 20:52:40 -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 126362 invoked by uid 89); 31 Dec 2019 20:52:39 -0000 Authentication-Results: sourceware.org; auth=none X-HELO: albireo.enyo.de From: Florian Weimer To: Siddhesh Poyarekar Cc: libc-alpha@sourceware.org Subject: Re: [PATCH 1/5] Linux: Add tables with system call numbers References: <56247f60-bee7-9624-37bf-1453c06c7088@gotplt.org> <87zhf8n3j4.fsf@mid.deneb.enyo.de> <0b6f5557-e67f-b92f-269d-163c8df2d3c8@gotplt.org> <87woaclbwd.fsf@mid.deneb.enyo.de> <875zhwl7ax.fsf@mid.deneb.enyo.de> Date: Tue, 31 Dec 2019 21:51:46 +0100 In-Reply-To: <875zhwl7ax.fsf@mid.deneb.enyo.de> (Florian Weimer's message of "Tue, 31 Dec 2019 18:43:34 +0100") Message-ID: <87sgl0jk0t.fsf@mid.deneb.enyo.de> MIME-Version: 1.0 Content-Type: text/plain * Florian Weimer: > * Siddhesh Poyarekar: > >> On 31/12/19 9:34 pm, Florian Weimer wrote: >>> I'll see what I can do about this. It will require quite a bit >>> re-testing. >>> >> >> Thanks, the freeze (I'm evaluating and writing that email as I write >> this) will be slushy at least till the end of this week. At worst (i.e. >> if you can't make it by the end of the week), we can conclude the review >> and you can commit it right after release. >> >>> No, there are system call tables which are shared across tuples, >>> e.g. little-endian and big-endian variants. These also get updated >>> multiple times. >>> >>> The only alternative would be to lock a different file, perhaps >>> sysdeps/unix/sysv/linux/Makefile. I don't know the impact yet on the >>> execution time. >> >> OK, we can hold off on that, the current version of this bit is fine. > > Here's a new version of the patch, with the file comment and the > atomic file replacement. > > Initial testing looks good, but build-many-glibcs.py is still running. A glibcs step for build-many-glibcs.py passed, and the .so* files are unchanged.