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: Sun, 27 Dec 2020 15:12:36 +0100 Message-ID: References: <4F964265-C862-43DE-A1BB-252C0649167D@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="20529"; 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 Sun Dec 27 15:13:10 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 1ktWnG-0005Dd-Ek for geb-bug-gnu-emacs@m.gmane-mx.org; 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Dez. 2020 um 12:54 Uhr schrieb Artem Loenko via Bug reports for GNU Emacs, the Swiss army knife of text editors : > > Hello there, > > Emacs master (as of 8bc727d0b4 "Fix the recent `length' doc string additi= on" commit) does not compile on Apple Silicon (M1) anymore. Compilation fai= ls with the following error: > > ./temacs --batch -l loadup --temacs=3Dpbootstrap > make[1]: *** [bootstrap-emacs.pdmp] Killed: 9 > make: *** [src] Error 2 > > When you try to run the `temacs` under lldb, it shows the following probl= em: > > (lldb) process launch > Process 75320 launched: '/Users/dive/Projects/emacs/src/temacs' (arm64) > Loading loadup.el (source)... > ... > Eager macro-expansion failure: (void-variable search-slow-speed) > Eager macro-expansion failure: (void-variable search-slow-speed) > Symbol=E2=80=99s value as variable is void: search-slow-speed > Process 75320 exited with status =3D 255 (0x000000ff) > > The problem was introduced in the "Merge from origin/emacs-27=E2=80=9D co= mmit =E2=80=93 https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=3D90e= c81f5b243b6b7b3ebe2de394b20e8078ebc96 and I believe it was unintentional re= vert of DO_CODESIGN within src/Makefile.in: > > diff --git a/src/Makefile.in b/src/Makefile.in > index 39c0f12fe6..19304cca04 100644 > --- a/src/Makefile.in > +++ b/src/Makefile.in > @@ -338,7 +338,7 @@ HAVE_PDUMPER =3D @HAVE_PDUMPER@ > > ## ARM Macs require that all code have a valid signature. Since pump > ## invalidates the signature, we must re-sign to fix it. > -DO_CODESIGN=3D$(patsubst aarch64-apple-darwin%,yes,@configuration@) > +DO_CODESIGN=3D$(patsubst arm-apple-darwin%,yes,@configuration@) For some reason the @configuration@ value on my system is occasionally either arm-... or aarch64-..., without a clear pattern. Should we maybe accept both? Or can we make sure that aarch64-... is detected consistently?