From: Aaron Jensen <aaronjensen@gmail.com>
To: "Gerd Möllmann" <gerd.moellmann@gmail.com>
Cc: Eli Zaretskii <eliz@gnu.org>, 60220@debbugs.gnu.org
Subject: bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs
Date: Thu, 22 Dec 2022 00:12:35 -0500 [thread overview]
Message-ID: <CAHyO48wJribLJHo46fWK=o4mh-tsv=YMHbTvJSqrfuh0cyjLOQ@mail.gmail.com> (raw)
In-Reply-To: <CAHyO48zb140AYCvX3DRp-Pw+LXSw8w8tM-+1kd2ES-4=a9OwrQ@mail.gmail.com>
On Thu, Dec 22, 2022 at 12:09 AM Aaron Jensen <aaronjensen@gmail.com> wrote:
>
> On Wed, Dec 21, 2022 at 8:29 AM Gerd Möllmann <gerd.moellmann@gmail.com> wrote:
> >
> > If I remember that correctly, installed signal handlers don’t survive process replacement. The man pages for execve and sigaction should tell.
>
> If I'm reading this correctly, that is the case:
>
> Signals set to be ignored in the calling process are set to be ignored
> in the new process. Signals which are set to be caught in the calling
> process image are set to default action in the new process image.
> Blocked
> signals remain blocked regardless of changes to the signal action.
> The signal stack is reset to be undefined (see sigaction(2) for more
> information).
>
>
>
> I have not had a crash today. I have also not restarted Emacs via restart-emacs.
Is this of any relevance?
File descriptors open in the calling process image remain open in the
new process image, except for those for which the close-on-exec flag
is set (see close(2) and fcntl(2)). Descriptors that remain open are
unaffected by execve().
Aaron
next prev parent reply other threads:[~2022-12-22 5:12 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-20 15:11 bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs Aaron Jensen
2022-12-20 15:25 ` Aaron Jensen
2022-12-20 15:41 ` Eli Zaretskii
2022-12-20 15:59 ` Aaron Jensen
2022-12-20 17:23 ` Eli Zaretskii
2022-12-21 3:47 ` Aaron Jensen
2022-12-21 12:22 ` Eli Zaretskii
2022-12-21 13:29 ` Gerd Möllmann
2022-12-22 5:09 ` Aaron Jensen
2022-12-22 5:12 ` Aaron Jensen [this message]
2022-12-22 5:36 ` Gerd Möllmann
2022-12-22 8:18 ` Eli Zaretskii
2022-12-23 2:05 ` Paul Eggert
2022-12-23 2:22 ` Aaron Jensen
2022-12-23 5:33 ` Gerd Möllmann
2022-12-23 5:56 ` Paul Eggert
2022-12-24 6:45 ` Aaron Jensen
2022-12-24 6:57 ` Eli Zaretskii
2022-12-24 7:03 ` Aaron Jensen
2022-12-24 8:25 ` Paul Eggert
2022-12-24 15:11 ` Aaron Jensen
2022-12-25 5:30 ` Gerd Möllmann
2022-12-25 19:30 ` Aaron Jensen
2022-12-25 19:59 ` Eli Zaretskii
2022-12-27 11:12 ` Aaron Jensen
2022-12-27 13:11 ` Eli Zaretskii
2022-12-29 22:47 ` Aaron Jensen
2022-12-29 23:46 ` Aaron Jensen
2022-12-29 23:49 ` Paul Eggert
2022-12-29 23:59 ` Aaron Jensen
2022-12-30 0:03 ` Aaron Jensen
2022-12-30 1:16 ` Paul Eggert
2022-12-30 1:20 ` Aaron Jensen
2022-12-30 2:11 ` Aaron Jensen
2022-12-30 3:54 ` Aaron Jensen
2022-12-30 4:24 ` Aaron Jensen
2022-12-30 4:25 ` Aaron Jensen
2022-12-30 7:41 ` Gerd Möllmann
2022-12-30 8:03 ` Aaron Jensen
2022-12-30 8:42 ` Gerd Möllmann
2022-12-30 13:37 ` Aaron Jensen
2022-12-30 13:52 ` Aaron Jensen
2022-12-30 14:24 ` Aaron Jensen
2022-12-30 15:27 ` Gerd Möllmann
2022-12-30 15:50 ` Aaron Jensen
2022-12-30 8:37 ` Eli Zaretskii
2022-12-30 13:36 ` Aaron Jensen
2022-12-30 14:18 ` Eli Zaretskii
2022-12-30 22:42 ` Paul Eggert
2022-12-31 6:33 ` Eli Zaretskii
2022-12-30 8:32 ` Eli Zaretskii
2023-01-04 15:51 ` Andrea Corallo
2023-01-04 16:58 ` Eli Zaretskii
2023-01-10 15:28 ` Andrea Corallo
2023-01-10 16:57 ` Eli Zaretskii
2023-01-10 22:59 ` Aaron Jensen
2023-01-12 11:01 ` Andrea Corallo
2023-01-14 16:23 ` Aaron Jensen
2022-12-30 0:08 ` Paul Eggert
2022-12-30 8:29 ` Eli Zaretskii
2022-12-22 8:05 ` Eli Zaretskii
2022-12-20 15:32 ` Eli Zaretskii
2022-12-20 15:36 ` Aaron Jensen
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