GNU bug report logs - #61504
29.0.60; executing byte-code from previous build causes SIGSEGV crash

Previous Next

Package: emacs;

Reported by: Istvan Marko <mi-ebugs <at> kismala.com>

Date: Tue, 14 Feb 2023 06:35:02 UTC

Severity: normal

Found in version 29.0.60

Full log

View this message in rfc822 format

From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: Gregory Heytings <gregory <at> heytings.org>
Cc: mi-ebugs <at> kismala.com, Mattias Engdegård <mattiase <at> acm.org>, Eli Zaretskii <eliz <at> gnu.org>, 61504 <at> debbugs.gnu.org
Subject: bug#61504: 29.0.60; executing byte-code from previous build causes SIGSEGV crash
Date: Tue, 14 Feb 2023 15:32:54 -0500

>> By the way, doesn't the patch switch the restoration order of narrowing
>> and restriction, respectively? Maybe it doesn't matter?
> Hmmm, that's a good question!  The evaluation order of parameters is
> unspecified in C,

The problem is not in the evaluation order of params in
`save_restriction_save` (this order doesn't matter because the code is
pure), it's in `+save_restriction_restore`.


        Stefan
This bug report was last modified 2 years and 126 days ago.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.