From: Eli Zaretskii <eliz@gnu.org>
To: Andrea Corallo <akrl@sdf.org>
Cc: 41357@debbugs.gnu.org, eggert@cs.ucla.edu
Subject: bug#41357: 28.0.50; GC may miss to mark calle safe register content
Date: Sun, 17 May 2020 20:04:01 +0300 [thread overview]
Message-ID: <83eeribiim.fsf@gnu.org> (raw)
In-Reply-To: <xjfh7wea51y.fsf@sdf.org> (message from Andrea Corallo on Sun, 17 May 2020 16:40:09 +0000)
> From: Andrea Corallo <akrl@sdf.org>
> Cc: bug-gnu-emacs@gnu.org, eggert@cs.ucla.edu
> Date: Sun, 17 May 2020 16:40:09 +0000
>
> I think this is a real bug that we have in the codebase (emacs-27
> included).
Maybe it's so, but your explanation makes sense only in the context of
calling a machine-language function. When we call Lisp or bytecode,
the machine-level operation is very different, and I cannot easily
correlate your description of using registers with what happens when
we call Lisp or bytecode. Sorry for my misunderstanding.
next prev parent reply other threads:[~2020-05-17 17:04 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-17 12:42 bug#41357: 28.0.50; GC may miss to mark calle safe register content Andrea Corallo
2020-05-17 15:36 ` Eli Zaretskii
2020-05-17 16:40 ` Andrea Corallo
2020-05-17 16:46 ` Paul Eggert
2020-05-17 17:00 ` Pip Cet
2020-05-17 19:01 ` Paul Eggert
2020-05-17 19:19 ` Eli Zaretskii
2020-05-17 20:23 ` Andrea Corallo
2020-05-17 21:03 ` Paul Eggert
2020-05-17 17:04 ` Eli Zaretskii
2020-05-17 17:21 ` Andrea Corallo
2020-05-17 17:28 ` Eli Zaretskii
2020-05-17 21:27 ` Paul Eggert
2020-05-17 21:47 ` Andrea Corallo
2020-05-17 17:04 ` Eli Zaretskii [this message]
2020-05-17 17:08 ` Paul Eggert
2020-05-17 17:24 ` Eli Zaretskii
2020-05-17 19:05 ` Paul Eggert
2020-05-17 19:26 ` Eli Zaretskii
2020-05-17 19:46 ` Andrea Corallo
2020-05-17 21:21 ` Paul Eggert
2020-05-17 17:13 ` Andrea Corallo
2020-05-17 17:22 ` Eli Zaretskii
2020-05-17 17:45 ` Andrea Corallo
2020-05-17 17:57 ` Eli Zaretskii
2020-05-17 18:16 ` Andrea Corallo
2020-05-25 2:09 ` Tom Tromey
2020-05-25 8:37 ` Andrea Corallo
2020-05-28 22:08 ` Paul Eggert
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