GNU bug report logs - #47378
Emacs 27.1 binary Mac OS build crashes on Big Sur (11.x)

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Package: emacs;

Reported by: Victor Tsaran <vtsaran <at> gmail.com>

Date: Thu, 25 Mar 2021 08:16:02 UTC

Severity: normal

Tags: moreinfo

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Philipp <p.stephani2 <at> gmail.com>
Cc: vtsaran <at> gmail.com, 47378 <at> debbugs.gnu.org
Subject: bug#47378: Emacs 27.1 binary Mac OS build crashes on Big Sur (11.x)
Date: Fri, 26 Mar 2021 21:46:42 +0300

> From: Philipp <p.stephani2 <at> gmail.com>
> Date: Fri, 26 Mar 2021 18:56:04 +0100
> Cc: 47378 <at> 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.
This bug report was last modified 3 years and 50 days ago.

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