From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Philipp Stephani Newsgroups: gmane.emacs.bugs Subject: bug#45455: [nextstep]: Emacs master does not compile on Apple Silicon (arm64) Date: Mon, 28 Dec 2020 12:11:00 +0100 Message-ID: References: <4F964265-C862-43DE-A1BB-252C0649167D@mac.com> <7CA99D96-DBD2-4E28-9B62-CCA1A2DD025A@mac.com> <837dp2lidq.fsf@gnu.org> <38960312-96D1-4C04-88EB-74787C0533F3@mac.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="32219"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 45455@debbugs.gnu.org To: Artem Loenko Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Dec 28 12:12:11 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1ktqRe-0008Gr-EB for geb-bug-gnu-emacs@m.gmane-mx.org; 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Dez. 2020 um 12:07 Uhr schrieb Artem Loenko : > > On 28 Dec 2020, at 03:27, Eli Zaretskii wrote: > > > Date: Sun, 27 Dec 2020 21:37:23 +0000 > Cc: 45455@debbugs.gnu.org > From: Artem Loenko via "Bug reports for GNU Emacs, > the Swiss army knife of text editors" > > I see two options: > > - Backport `arm64:Darwin:*:*)` support within `config.guess` to emacs-27 = branch and switch to > `aarch64-apple-darwin` everywhere > - Do not backport, but switch to `aarch64-apple-darwin` everywhere anyway= :) > > What do you think? > > > The latter, please. It's too late to backport config.guess to the > release branch, and I see no good reason to do so. > > > Then the patch in the initial message will do. We have to apply it to the= master and emacs-27 (if there will be more releases from it) branches. I j= ust checked, Emacs compiles fine on both branches with the patch on Apple S= ilicon. Or we can revert the following commit =E2=80=93 https://git.savanna= h.gnu.org/cgit/emacs.git/commit/?h=3Demacs-27&id=3Dfda9b3e83a434706c31ab1be= e5c15511c0181d5a I installed that commit because without it, building the emacs-27 branch doesn't work on my system (due to the architecture mismatch). Why do you think that reverting it won't break the build again?