From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Victor Tsaran Newsgroups: gmane.emacs.bugs Subject: bug#47378: Emacs 27.1 binary Mac OS build crashes on Big Sur (11.x) Date: Sat, 17 Apr 2021 12:05:06 -0700 Message-ID: References: <83czvlpxbh.fsf@gnu.org> Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="000000000000d7b6eb05c02fc72f" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="12556"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Philipp , 47378@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Apr 17 21:08:17 2021 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 1lXqIj-00038U-Bg for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 17 Apr 2021 21:08:17 +0200 Original-Received: from localhost ([::1]:37180 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lXqIh-0002dH-Vg for geb-bug-gnu-emacs@m.gmane-mx.org; 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charset="UTF-8" Hi. Just wanted to follow up here. Is there any more information I can provide? I have seen an upgrade to the Mac build, however, this did not fix the issue. Thanks a lot. Victor On Fri, Mar 26, 2021 at 11:46 AM Eli Zaretskii wrote: > > From: Philipp > > Date: Fri, 26 Mar 2021 18:56:04 +0100 > > Cc: 47378@debbugs.gnu.org > > > > Looks like a double-free in draw_glyphs? But that function is massive, > so without further instrumentation it might be difficult to pin down the > exact problem. > > AFAICT, the only call to malloc in draw_glyphs is via SAFE_ALLOCA. > --000000000000d7b6eb05c02fc72f Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi.
Just wanted to follow up here. Is there any more i= nformation=C2=A0I can provide?
I have seen an upgrade to the Mac = build, however, this did not fix the issue.

Thanks= a lot.
Victor


On Fri, Mar 26, 2021 at 11:46 = AM Eli Zaretskii <eliz@gnu.org> w= rote:
> From: Philipp <p.stephani2@gmail.com>
> Date: Fri, 26 Mar 2021 18:56:04 +0100
> Cc: 47378@d= ebbugs.gnu.org
>
> Looks like a double-free in draw_glyphs?=C2=A0 But that function is ma= ssive, so without further instrumentation it might be difficult to pin down= the exact problem.

AFAICT, the only call to malloc in draw_glyphs is via SAFE_ALLOCA.
--000000000000d7b6eb05c02fc72f--