From: Helmut Eller <eller.helmut@gmail.com>
To: "Mattias Engdegård" <mattias.engdegard@gmail.com>
Cc: Eli Zaretskii <eliz@gnu.org>,
gerd.moellmann@gmail.com, acorallo@gnu.org,
emacs-devel@gnu.org
Subject: Re: MPS GC and its implications
Date: Sat, 04 May 2024 12:07:11 +0200 [thread overview]
Message-ID: <87v83tc2ls.fsf@gmail.com> (raw)
In-Reply-To: <BF590752-C636-4F4C-AFC6-71D101DC86C2@gmail.com> ("Mattias Engdegård"'s message of "Sat, 4 May 2024 11:56:29 +0200")
>> I agree. But we have to give MPS something to work with. Also, with
>> some effort we could regain some of the lost context; especially if we
>> are willing to modify MPS itself.
>
> Would it be possible to arrange for another signal to be raised
> immediately if the MPS discriminator rejects the SEGV as not being
> part of its barrier?
Probably not if we restrict ourselves to POSIX APIs as MPS does. If we
can use our own API, then it shouldn't be hard. The MPS people are
obviously aware of the issue, as can be seen in the comments in
sigHandle:
https://github.com/Ravenbrook/mps/blob/master/code/protsgix.c
next prev parent reply other threads:[~2024-05-04 10:07 UTC|newest]
Thread overview: 234+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-27 20:20 MPS: face-cache Gerd Möllmann
2024-04-28 5:06 ` Gerd Möllmann
2024-04-28 5:58 ` Gerd Möllmann
2024-04-28 6:09 ` Eli Zaretskii
2024-04-28 6:28 ` Gerd Möllmann
2024-04-28 6:45 ` Eli Zaretskii
2024-04-28 6:50 ` Gerd Möllmann
2024-04-28 7:37 ` Eli Zaretskii
2024-04-28 7:41 ` Gerd Möllmann
2024-04-28 6:50 ` Helmut Eller
2024-04-28 6:53 ` Gerd Möllmann
2024-04-28 6:58 ` Helmut Eller
2024-04-28 6:59 ` Gerd Möllmann
2024-04-28 7:10 ` Gerd Möllmann
2024-04-28 7:22 ` Gerd Möllmann
2024-04-28 7:29 ` Eli Zaretskii
2024-04-28 7:38 ` Gerd Möllmann
2024-04-28 7:56 ` Eli Zaretskii
2024-04-28 8:05 ` Gerd Möllmann
2024-04-28 8:13 ` Eli Zaretskii
2024-04-28 8:18 ` Gerd Möllmann
2024-04-28 8:23 ` Po Lu
2024-04-28 8:45 ` Eli Zaretskii
2024-04-28 8:22 ` Po Lu
2024-04-28 8:29 ` Gerd Möllmann
2024-04-28 8:35 ` Gerd Möllmann
2024-04-28 8:41 ` Po Lu
2024-04-28 8:43 ` Gerd Möllmann
2024-04-28 8:55 ` Gerd Möllmann
2024-04-28 7:55 ` Gerd Möllmann
2024-04-28 7:58 ` Eli Zaretskii
2024-04-28 8:04 ` Helmut Eller
2024-04-28 8:08 ` Gerd Möllmann
2024-04-28 8:52 ` Helmut Eller
2024-04-28 8:59 ` Gerd Möllmann
2024-04-28 9:04 ` Helmut Eller
2024-04-28 9:14 ` Gerd Möllmann
2024-04-28 9:26 ` Helmut Eller
2024-04-28 9:34 ` Gerd Möllmann
2024-04-28 9:40 ` Helmut Eller
2024-04-28 10:11 ` Gerd Möllmann
2024-04-28 10:17 ` Eli Zaretskii
2024-04-28 10:20 ` Gerd Möllmann
2024-04-28 10:43 ` Eli Zaretskii
2024-04-28 12:23 ` Gerd Möllmann
2024-04-28 12:26 ` Gerd Möllmann
2024-04-28 12:59 ` Helmut Eller
2024-04-28 13:55 ` Eli Zaretskii
2024-04-28 14:06 ` Gerd Möllmann
2024-04-28 14:30 ` Gerd Möllmann
2024-04-29 7:15 ` Helmut Eller
2024-04-29 7:52 ` Gerd Möllmann
2024-04-29 8:03 ` Helmut Eller
2024-04-29 8:21 ` Gerd Möllmann
2024-04-29 8:37 ` Eli Zaretskii
2024-04-29 8:41 ` Gerd Möllmann
2024-04-29 8:54 ` Helmut Eller
2024-04-29 11:05 ` Eli Zaretskii
2024-04-29 11:18 ` Gerd Möllmann
2024-04-29 11:41 ` Eli Zaretskii
2024-04-29 13:07 ` Helmut Eller
2024-04-29 13:22 ` Eli Zaretskii
2024-04-29 13:38 ` Helmut Eller
2024-04-29 13:57 ` Eli Zaretskii
2024-04-29 15:19 ` Helmut Eller
2024-04-29 15:32 ` Eli Zaretskii
2024-04-29 15:37 ` Eli Zaretskii
2024-04-29 8:39 ` Eli Zaretskii
2024-04-29 8:42 ` Gerd Möllmann
2024-04-29 13:13 ` Po Lu
2024-04-29 18:47 ` Gerd Möllmann
2024-04-29 19:15 ` Helmut Eller
2024-04-29 19:36 ` Gerd Möllmann
2024-04-30 5:52 ` Helmut Eller
2024-04-30 6:04 ` Gerd Möllmann
2024-04-30 6:36 ` MPS: staticpro everything Helmut Eller
2024-04-30 6:54 ` Gerd Möllmann
2024-04-30 18:57 ` Helmut Eller
2024-04-30 19:10 ` Gerd Möllmann
2024-04-30 19:22 ` Eli Zaretskii
2024-05-01 6:47 ` Gerd Möllmann
2024-05-01 7:33 ` Helmut Eller
2024-05-01 7:46 ` Gerd Möllmann
2024-05-01 12:15 ` Eli Zaretskii
2024-05-01 6:53 ` Helmut Eller
2024-05-01 13:06 ` Eli Zaretskii
2024-05-01 13:48 ` Gerd Möllmann
2024-05-01 14:02 ` Eli Zaretskii
2024-05-01 14:08 ` Helmut Eller
2024-05-01 14:20 ` Gerd Möllmann
2024-05-01 15:02 ` Eli Zaretskii
2024-05-01 16:06 ` Helmut Eller
2024-05-02 8:01 ` Eli Zaretskii
2024-05-02 9:04 ` Gerd Möllmann
2024-05-02 11:09 ` Eli Zaretskii
2024-05-02 12:01 ` Gerd Möllmann
2024-05-02 12:10 ` Eli Zaretskii
2024-05-02 12:30 ` Gerd Möllmann
2024-05-02 13:25 ` Po Lu
2024-05-02 14:01 ` Gerd Möllmann
2024-05-02 15:02 ` Eli Zaretskii
2024-05-02 15:37 ` Gerd Möllmann
2024-05-02 16:09 ` Eli Zaretskii
2024-05-02 19:08 ` Gerd Möllmann
2024-05-03 7:03 ` Eli Zaretskii
2024-05-03 7:30 ` Gerd Möllmann
2024-05-03 11:18 ` Helmut Eller
2024-05-03 11:29 ` Eli Zaretskii
2024-05-03 11:49 ` Gerd Möllmann
2024-05-03 12:01 ` Eli Zaretskii
2024-05-03 12:21 ` Gerd Möllmann
2024-05-03 13:39 ` Eli Zaretskii
2024-05-03 11:47 ` Gerd Möllmann
2024-05-02 15:12 ` Eli Zaretskii
2024-05-02 15:55 ` Gerd Möllmann
2024-05-02 16:45 ` Eli Zaretskii
2024-05-02 19:10 ` Gerd Möllmann
2024-05-02 15:09 ` Helmut Eller
2024-05-02 15:46 ` Gerd Möllmann
2024-05-02 16:03 ` Helmut Eller
2024-05-02 16:48 ` Eli Zaretskii
2024-05-02 18:30 ` Gerd Möllmann
2024-05-02 18:46 ` Eli Zaretskii
2024-05-02 19:01 ` Eli Zaretskii
2024-05-02 19:19 ` Gerd Möllmann
2024-05-02 19:51 ` Gerd Möllmann
2024-05-03 5:27 ` Eli Zaretskii
2024-05-03 5:44 ` Gerd Möllmann
2024-05-02 19:18 ` Gerd Möllmann
2024-05-02 18:49 ` Eli Zaretskii
2024-05-03 5:32 ` Gerd Möllmann
2024-05-03 6:26 ` MPS: GUI test automation (was: MPS: staticpro everything) Helmut Eller
2024-05-03 7:17 ` Eli Zaretskii
2024-05-03 7:18 ` MPS: GUI test automation Gerd Möllmann
2024-05-02 16:24 ` MPS: staticpro everything Eli Zaretskii
2024-05-01 6:05 ` Gerd Möllmann
2024-05-01 7:32 ` Helmut Eller
2024-05-01 7:46 ` Gerd Möllmann
2024-05-01 8:03 ` Gerd Möllmann
2024-05-01 8:25 ` Helmut Eller
2024-05-01 8:48 ` Gerd Möllmann
2024-05-01 9:42 ` Helmut Eller
2024-05-01 12:24 ` Eli Zaretskii
2024-05-01 16:45 ` Helmut Eller
2024-05-01 17:02 ` Gerd Möllmann
2024-05-01 13:12 ` Eli Zaretskii
2024-05-01 13:54 ` Gerd Möllmann
2024-05-01 12:50 ` MPS GC and its implications (was: staticpro everything) Eli Zaretskii
2024-05-01 13:39 ` MPS GC and its implications Gerd Möllmann
2024-05-01 14:52 ` Eli Zaretskii
2024-05-01 15:51 ` Gerd Möllmann
2024-05-01 16:48 ` Eli Zaretskii
2024-05-01 17:17 ` Gerd Möllmann
2024-05-01 17:52 ` Eli Zaretskii
2024-05-01 13:43 ` Helmut Eller
2024-05-01 14:05 ` Gerd Möllmann
2024-05-01 14:58 ` Eli Zaretskii
2024-05-01 15:54 ` Gerd Möllmann
2024-05-01 16:49 ` Eli Zaretskii
2024-05-01 17:19 ` Gerd Möllmann
2024-05-01 17:38 ` Helmut Eller
2024-05-01 17:56 ` Eli Zaretskii
2024-05-01 18:01 ` Helmut Eller
2024-05-01 18:07 ` Gerd Möllmann
2024-05-01 18:24 ` Eli Zaretskii
2024-05-01 18:41 ` Helmut Eller
2024-05-01 19:12 ` Gerd Möllmann
2024-05-02 6:03 ` Eli Zaretskii
2024-05-01 18:23 ` Eli Zaretskii
2024-05-01 17:53 ` Eli Zaretskii
2024-05-01 17:59 ` Gerd Möllmann
2024-05-01 18:20 ` Eli Zaretskii
2024-05-01 19:06 ` Gerd Möllmann
2024-05-02 8:30 ` Eli Zaretskii
2024-05-02 9:05 ` Gerd Möllmann
2024-05-02 21:25 ` Andrea Corallo
2024-05-03 5:42 ` Gerd Möllmann
2024-05-03 11:18 ` Eli Zaretskii
2024-05-03 11:32 ` Helmut Eller
2024-05-03 11:54 ` Eli Zaretskii
2024-05-03 11:59 ` Gerd Möllmann
2024-05-03 12:05 ` Eli Zaretskii
2024-05-03 12:27 ` Gerd Möllmann
2024-05-03 13:44 ` Andrea Corallo
2024-05-03 14:22 ` Gerd Möllmann
2024-05-03 12:28 ` Helmut Eller
2024-05-03 13:33 ` Eli Zaretskii
2024-05-03 13:57 ` Helmut Eller
2024-05-03 15:56 ` Eli Zaretskii
2024-05-03 19:18 ` Eli Zaretskii
2024-05-04 4:22 ` Helmut Eller
2024-05-04 7:43 ` Eli Zaretskii
2024-05-04 7:57 ` Gerd Möllmann
2024-05-04 9:01 ` Eli Zaretskii
2024-05-04 9:39 ` Helmut Eller
2024-05-04 9:56 ` Mattias Engdegård
2024-05-04 10:07 ` Helmut Eller [this message]
2024-05-04 10:29 ` Mattias Engdegård
2024-05-04 12:34 ` Eli Zaretskii
2024-05-04 16:08 ` Helmut Eller
2024-05-04 18:02 ` Gerd Möllmann
2024-05-03 11:54 ` Gerd Möllmann
2024-05-03 13:40 ` Andrea Corallo
2024-05-03 13:48 ` Gerd Möllmann
2024-05-04 6:25 ` Andrea Corallo
2024-05-04 8:00 ` Eli Zaretskii
2024-04-30 11:35 ` MPS: face-cache Eli Zaretskii
2024-04-30 12:57 ` Gerd Möllmann
2024-04-30 13:17 ` Eli Zaretskii
2024-04-30 13:43 ` Gerd Möllmann
2024-04-30 11:09 ` Eli Zaretskii
2024-04-30 12:41 ` Gerd Möllmann
2024-05-02 9:49 ` Eli Zaretskii
2024-05-02 10:39 ` Gerd Möllmann
2024-05-02 15:10 ` Helmut Eller
2024-05-02 18:28 ` MPS: pdump Gerd Möllmann
2024-05-02 19:13 ` Eli Zaretskii
2024-05-02 19:45 ` Gerd Möllmann
2024-05-03 6:29 ` Eli Zaretskii
2024-05-03 7:15 ` Gerd Möllmann
2024-05-03 11:24 ` Eli Zaretskii
2024-05-03 11:55 ` Gerd Möllmann
2024-05-03 12:03 ` Eli Zaretskii
2024-05-03 12:23 ` Gerd Möllmann
2024-05-03 5:54 ` Helmut Eller
2024-05-03 6:18 ` Gerd Möllmann
2024-05-03 7:28 ` Eli Zaretskii
2024-04-29 19:37 ` MPS: face-cache Helmut Eller
2024-04-29 19:39 ` Gerd Möllmann
2024-04-30 11:11 ` Eli Zaretskii
2024-04-30 12:42 ` Gerd Möllmann
2024-04-28 14:07 ` Eli Zaretskii
2024-04-28 14:31 ` Gerd Möllmann
2024-04-28 7:36 ` Eli Zaretskii
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