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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Noam Postavsky <npostavs@gmail.com>
Cc: Michael Heerdegen <michael_heerdegen@web.de>,
	Joost Kremers <joostkremers@fastmail.fm>,
	40088@debbugs.gnu.org
Subject: bug#40088: 27.0.90; Symbol’s value as variable is void: debugger-outer-match-data
Date: Wed, 18 Mar 2020 20:18:50 -0400	[thread overview]
Message-ID: <jwvblotmc8k.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <87sgi55hw7.fsf@gmail.com> (Noam Postavsky's message of "Wed, 18 Mar 2020 20:04:56 -0400")

> Since the void-variable is getting triggered from
> backtrace_eval_unrewind, I tried the patch below, which almost seems
> to fix the problem,

Indeed, the patch looks good (except for the removal of `static` which
seems like a spurious artifact).

> but after continuing from the debugger there's a
> segfault in GC, so it's definitely not the Right Thing.

Maybe it's not directly related to your patch (your patch just reveals
another latent bug)?


        Stefan






  reply	other threads:[~2020-03-19  0:18 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-16 11:40 bug#40088: 27.0.90; Symbol’s value as variable is void: debugger-outer-match-data Joost Kremers
2020-03-17  1:01 ` Michael Heerdegen
2020-03-17 10:41   ` Robert Pluim
2020-03-17 11:06   ` Dmitry Gutov
2020-03-18  0:06     ` Michael Heerdegen
2020-03-18  0:12       ` bug#40088: 27.0.90; Symbol?s " Drew Adams
2020-03-18  1:44         ` Noam Postavsky
2020-03-18  1:49           ` Drew Adams
2020-03-18 22:31           ` Michael Heerdegen
2020-03-18  6:34       ` bug#40088: 27.0.90; Symbol’s " Dmitry Gutov
2020-03-18 22:24         ` Michael Heerdegen
2020-03-18 22:30           ` Dmitry Gutov
2020-03-18 22:46             ` Michael Heerdegen
2020-03-17 11:44   ` Noam Postavsky
2020-03-19  0:04     ` Noam Postavsky
2020-03-19  0:18       ` Stefan Monnier [this message]
2020-03-20  8:37         ` Noam Postavsky
2020-03-20  8:56           ` Eli Zaretskii
2020-03-21 23:47             ` Noam Postavsky
2020-03-22 14:25               ` Eli Zaretskii
2020-03-23  3:17                 ` Noam Postavsky
2020-03-23  3:30                   ` Eli Zaretskii
2020-03-23  3:40                     ` Noam Postavsky
2020-03-23 14:16                       ` Eli Zaretskii
2020-03-23 14:34                         ` Noam Postavsky
2020-03-23 15:53                 ` Joost Kremers
2020-03-20 13:20           ` Stefan Monnier
2020-03-20 14:00             ` Robert Pluim
2020-03-20 14:51               ` Stefan Monnier

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