From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Merging feature/android Date: Sun, 05 Mar 2023 13:01:43 +0200 Message-ID: <83o7p78ns8.fsf@gnu.org> References: <87edq7ztks.fsf.ref@yahoo.com> <87fsanxoah.fsf@yahoo.com> <83zg8vckx5.fsf@gnu.org> <87bklay7wg.fsf@yahoo.com> <83ilficn4k.fsf@gnu.org> <87zg8uw9b9.fsf@yahoo.com> <837cvycjse.fsf@gnu.org> <87ttz2w4c3.fsf@yahoo.com> <83356mcbxw.fsf@gnu.org> <87pm9qvu9w.fsf@yahoo.com> <83y1odc37g.fsf@gnu.org> <87cz5pwf9c.fsf@yahoo.com> <83edq5asb3.fsf@gnu.org> <875ybhvt4w.fsf@yahoo.com> <83356kbxnh.fsf@gnu.org> <87lekcvho4.fsf@yahoo.com> <83r0u4adgd.fsf@gnu.org> <87a60suknn.fsf@yahoo.com> <83356jafll.fsf@gnu.org> <87o7p7tz16.fsf@yahoo.com> <83sfej8v17.fsf@gnu.org> <87fsajtrrx.fsf@yahoo.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="17743"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org, eggert@cs.ucla.edu To: Po Lu Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Mar 05 12:02:37 2023 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pYm8T-0004PW-6v for ged-emacs-devel@m.gmane-mx.org; Sun, 05 Mar 2023 12:02:37 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pYm7q-0006q9-BB; Sun, 05 Mar 2023 06:01:58 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pYm7o-0006pe-JW for emacs-devel@gnu.org; Sun, 05 Mar 2023 06:01:56 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pYm7n-0008Fx-4o; Sun, 05 Mar 2023 06:01:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=9eOI2Epm3BEbjl8p56U9KHNY/evKq0Ti6iGhxGFx8/E=; b=rMGTi7IO7Sy/ cf2w9DuhdbGpAOJHItOp48RYBadNMvF9EpSeKfyCAiX1Y5bj/eeNL+CrQDmWK+Iw+vD+r8+hD0WW6 xdYhH+VNefpXCKfCgYiU6cFYdhyT60rrXRVCqobIguYkjB5JbH0GcngaXJDaIwfmBD7ppmGgCS/AW ltbyCLR7yQgHTJnReauUjqgdizmeGl7vQbQ1km4nQN+SM46WHkyiFVt1WZ2iWe2rQokO3q3EQdfMO APobDMO7wY3qfp+OrNrwxcVVOcZQRKj6PRjV2eJOMAdwW8Jk7QU0+4SQtscX3WFuA2VZHjGnfAVKQ XSL17XDBEVkRhyWz9xPXOw==; Original-Received: from [87.69.77.57] (helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pYm7m-0007q3-8Q; Sun, 05 Mar 2023 06:01:54 -0500 In-Reply-To: <87fsajtrrx.fsf@yahoo.com> (message from Po Lu on Sun, 05 Mar 2023 18:29:54 +0800) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:303974 Archived-At: > From: Po Lu > Cc: emacs-devel@gnu.org, eggert@cs.ucla.edu > Date: Sun, 05 Mar 2023 18:29:54 +0800 > > Eli Zaretskii writes: > > > Which is OK in my book. > > Why so? Because I don't mind at all if more people start using GCC. > IOW, what makes you think this change is unsafe, exactly? How is this > any different for the __attribute__ ((aligned)) check, or any other > check for a compiler extension under which an Emacs feature is > conditional? We made modules supported by default 2 releases ago, and I don't want to risk silently dropping that in configurations that up till now didn't need the test at all. And there's also what Paul said: we don't really understand why the existing conditions don't work in this case. We should at least understand that before we make non-trivial changes.