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From: Eli Zaretskii <eliz@gnu.org>
To: Pip Cet <pipcet@protonmail.com>
Cc: eller.helmut@gmail.com, gerd.moellmann@gmail.com,
	yantar92@posteo.net, emacs-devel@gnu.org
Subject: Re: MPS: a random backtrace while toying with gdb
Date: Sun, 30 Jun 2024 23:09:33 +0300	[thread overview]
Message-ID: <86r0cefb0i.fsf@gnu.org> (raw)
In-Reply-To: <ZeoWQ1RUoIjZvrUUJbNFxjD0xFOnP4zEdHo9bQPwxBQMrYl2-7cJvAVallUxxNyfIKm2PGGO9SUwm3YBk3YwYlzRfPMn68a6CEBOAnBX7s8=@protonmail.com> (message from Pip Cet on Sun, 30 Jun 2024 19:25:36 +0000)

> Date: Sun, 30 Jun 2024 19:25:36 +0000
> From: Pip Cet <pipcet@protonmail.com>
> Cc: Eli Zaretskii <eliz@gnu.org>, gerd.moellmann@gmail.com, yantar92@posteo.net,
>  emacs-devel@gnu.org
> 
> IIUC the consensus is you can set an "int" or "bool" to true, or write to a self-pipe, but that's about as much as you should ever do in a signal handler...

That's not true, AFAIU: you can safely call any of the dozens of
functions listed by the signal-safety(7) man page.



  parent reply	other threads:[~2024-06-30 20:09 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-29 19:12 MPS: a random backtrace while toying with gdb Ihor Radchenko
2024-06-29 19:19 ` Pip Cet
2024-06-29 21:46   ` Gerd Möllmann
2024-06-30  4:55     ` Eli Zaretskii
2024-06-30  5:33       ` Gerd Möllmann
2024-06-30  6:16         ` Eli Zaretskii
2024-06-30  6:43           ` Gerd Möllmann
2024-06-30  8:52             ` Eli Zaretskii
2024-06-30  9:43               ` Gerd Möllmann
2024-06-30 10:05                 ` Eli Zaretskii
2024-06-30 11:20                   ` Gerd Möllmann
2024-06-30 12:16                     ` Eli Zaretskii
2024-06-30 12:43                       ` Gerd Möllmann
2024-06-30  9:36     ` Helmut Eller
2024-06-30 10:00       ` Eli Zaretskii
2024-06-30 10:24         ` Helmut Eller
2024-06-30 10:43           ` Eli Zaretskii
2024-06-30 18:42             ` Helmut Eller
2024-06-30 18:59               ` Gerd Möllmann
2024-06-30 19:25               ` Pip Cet
2024-06-30 19:49                 ` Ihor Radchenko
2024-06-30 20:09                 ` Eli Zaretskii [this message]
2024-06-30 20:32                   ` Pip Cet
2024-07-01 11:07                     ` Eli Zaretskii
2024-07-01 17:27                       ` Pip Cet
2024-07-01 17:42                         ` Ihor Radchenko
2024-07-01 18:08                         ` Eli Zaretskii
2024-07-02  7:55                           ` Pip Cet
2024-07-02 13:10                             ` Eli Zaretskii
2024-07-02 14:24                               ` Pip Cet
2024-07-02 14:57                                 ` Eli Zaretskii
2024-07-02 17:06                                   ` Pip Cet
2024-07-03 11:31                                     ` Pip Cet
2024-07-03 11:50                                       ` Eli Zaretskii
2024-07-03 14:35                                         ` Pip Cet
2024-07-03 15:41                                           ` Eli Zaretskii
2024-07-01  2:33                 ` Eli Zaretskii
2024-07-01  6:05                 ` Helmut Eller
2024-06-30 19:58               ` Eli Zaretskii
2024-06-30 21:08                 ` Ihor Radchenko
2024-07-01  2:35                   ` Eli Zaretskii
2024-07-01 11:13                   ` Eli Zaretskii
2024-07-01 11:47                     ` Ihor Radchenko
2024-07-01 12:33                       ` Eli Zaretskii
2024-07-01 17:17                         ` Ihor Radchenko
2024-07-01 17:44                           ` Eli Zaretskii
2024-07-01 18:01                             ` Ihor Radchenko
2024-07-01 18:16                               ` Eli Zaretskii
2024-07-01 18:24                                 ` Ihor Radchenko
2024-07-01 18:31                                   ` Eli Zaretskii
2024-07-01 18:51                                     ` Ihor Radchenko
2024-07-01 19:05                                       ` Eli Zaretskii
2024-07-01 19:34                                       ` Gerd Möllmann
2024-07-01 20:00                                         ` Ihor Radchenko
2024-07-02  4:33                                           ` Gerd Möllmann
2024-07-02  7:05                                             ` Ihor Radchenko
2024-07-02  7:06                                               ` Gerd Möllmann
2024-07-01 18:19                               ` Gerd Möllmann
2024-07-01 18:23                                 ` Eli Zaretskii
2024-06-30 11:07           ` Gerd Möllmann
2024-06-30 11:06         ` Gerd Möllmann
2024-06-30 11:05       ` Gerd Möllmann
2024-06-30  9:59     ` Pip Cet
2024-06-30 10:09       ` Eli Zaretskii
2024-06-30 10:16         ` Pip Cet
2024-06-30 10:34           ` Eli Zaretskii
2024-06-30 13:06             ` Pip Cet
2024-06-30 11:10       ` Gerd Möllmann

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