From: Eli Zaretskii <eliz@gnu.org>
To: Matt Armstrong <matt@rfc20.org>
Cc: sauliusmenkevicius@fastmail.com, p.stephani2@gmail.com,
alan@idiocy.org, mituharu@math.s.chiba-u.ac.jp,
emacs-devel@gnu.org
Subject: Re: master 2c79a8f 2/2: Use posix_spawn if possible.
Date: Sat, 29 Jan 2022 10:26:22 +0200 [thread overview]
Message-ID: <83sft7aqxd.fsf@gnu.org> (raw)
In-Reply-To: <87v8y33hu1.fsf@rfc20.org> (message from Matt Armstrong on Fri, 28 Jan 2022 09:12:22 -0800)
> From: Matt Armstrong <matt@rfc20.org>
> Cc: p.stephani2@gmail.com, alan@idiocy.org, mituharu@math.s.chiba-u.ac.jp,
> emacs-devel@gnu.org
> Date: Fri, 28 Jan 2022 09:12:22 -0800
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> >> To actually figure that out I would need to build a minimal test fixture
> >> for this bug/issue and submit to dotnet/runtime repo on github for them
> >> to check and/or fix it.
> >
> > I think there's no way around this. We need at least to understand
> > what part of posix_spawn code interferes with pipe-based I/O used by
> > these LSP servers, and why.
>
> I don't find an emacs bug filed for this issue. Saulius, it would be
> good to file one.
>
> This issue tickled a memory I had of Python moving away from posix_spawn
> due to various portability issues: https://bugs.python.org/issue35823.
> The issues they ran into and solved may inform this investigation.
Thanks.
I see nothing there about C#, nor even about problems with stdio
redirection in subprocesses. There's some reference to closing file
descriptors above 2, but AFAIU the problems in this bug report are
related to descriptors that aren't above 2.
next prev parent reply other threads:[~2022-01-29 8:26 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-25 6:48 master 2c79a8f 2/2: Use posix_spawn if possible Saulius Menkevicius
2022-01-25 8:41 ` Eli Zaretskii
2022-01-25 8:58 ` Saulius Menkevicius
2022-01-25 11:46 ` Jostein Kjønigsen
2022-01-25 11:55 ` Po Lu
2022-01-25 12:22 ` Eli Zaretskii
2022-01-25 12:25 ` Saulius Menkevicius
2022-01-25 13:47 ` Eli Zaretskii
2022-01-28 17:12 ` Matt Armstrong
2022-01-29 8:03 ` Saulius Menkevičius
2022-01-29 8:26 ` Eli Zaretskii [this message]
2022-01-31 20:48 ` Saulius Menkevicius
2022-02-01 9:59 ` Robert Pluim
2022-02-01 18:30 ` Saulius Menkevicius
2022-02-01 19:23 ` Robert Pluim
2022-02-01 19:52 ` Eli Zaretskii
2022-02-02 8:30 ` Robert Pluim
2022-02-02 8:54 ` Saulius Menkevičius
2022-02-07 21:12 ` Saulius Menkevicius
2022-02-08 8:27 ` Robert Pluim
2022-02-08 12:12 ` Eli Zaretskii
2022-02-08 12:18 ` Saulius Menkevicius
2022-02-08 14:59 ` Robert Pluim
2022-02-08 21:09 ` Saulius Menkevicius
2022-02-09 8:48 ` Robert Pluim
2022-02-12 8:44 ` Saulius Menkevicius
2022-02-12 8:59 ` Eli Zaretskii
2022-02-12 9:42 ` Saulius Menkevicius
2022-03-04 8:38 ` [PATCH] posix_spawn blocks SIGCHLD in spawned processes (was: Re: master 2c79a8f 2/2: Use posix_spawn if possible.) Jürgen Hötzel
2022-03-04 10:07 ` [PATCH] posix_spawn blocks SIGCHLD in spawned processes Robert Pluim
2022-03-04 15:41 ` Jürgen Hötzel
2022-03-04 16:08 ` Robert Pluim
2022-04-17 18:22 ` Philipp Stephani
2022-04-19 14:36 ` Robert Pluim
2022-04-19 14:48 ` Philipp Stephani
2022-04-19 16:07 ` Eli Zaretskii
2022-04-19 17:32 ` Robert Pluim
2022-04-04 14:13 ` Robert Pluim
2022-01-25 13:15 ` master 2c79a8f 2/2: Use posix_spawn if possible Stefan Monnier
-- strict thread matches above, loose matches on Subject: below --
2021-11-08 11:00 Aaron Jensen
2021-11-08 11:03 ` Aaron Jensen
2021-11-08 19:37 ` Alan Third
2021-11-09 14:46 ` Philipp
2021-11-09 15:57 ` Aaron Jensen
2021-11-09 17:05 ` Eli Zaretskii
2021-11-09 18:12 ` Aaron Jensen
2021-11-12 11:48 ` Philipp
2021-11-12 13:42 ` Aaron Jensen
2021-11-12 22:05 ` Alan Third
2021-11-13 14:08 ` Aaron Jensen
2021-11-13 16:03 ` Philipp
2021-11-13 16:17 ` Aaron Jensen
2021-11-15 15:01 ` Dmitry Gutov
2020-12-25 13:16 Eli Zaretskii
2020-12-26 11:26 ` Philipp Stephani
2020-12-26 12:08 ` Eli Zaretskii
2020-12-26 12:16 ` Eli Zaretskii
2020-12-29 16:43 ` Philipp Stephani
2020-12-31 16:24 ` Philipp Stephani
2020-12-31 16:39 ` Eli Zaretskii
2020-12-31 17:36 ` Philipp Stephani
2020-12-31 17:47 ` Eli Zaretskii
2020-12-31 20:24 ` Philipp Stephani
2020-12-31 20:36 ` Eli Zaretskii
2021-01-01 7:59 ` martin rudalics
2021-01-01 8:04 ` Eli Zaretskii
2021-01-01 23:38 ` Andy Moreton
2021-01-01 23:56 ` Alan Third
2021-01-02 1:12 ` Andy Moreton
2021-01-02 6:53 ` Eli Zaretskii
2021-01-02 8:56 ` Andreas Schwab
2021-10-29 9:46 ` YAMAMOTO Mitsuharu
2021-10-30 18:30 ` Alan Third
2021-11-02 19:58 ` Alan Third
2021-11-02 20:15 ` Eli Zaretskii
2021-11-02 20:36 ` Alan Third
2021-11-03 3:24 ` Eli Zaretskii
2021-11-10 12:42 ` Philipp Stephani
2021-11-10 14:10 ` Eli Zaretskii
2021-11-11 17:52 ` Philipp
2021-11-11 18:00 ` Eli Zaretskii
2021-11-11 21:04 ` Philipp
2020-12-29 16:29 ` Philipp Stephani
2020-12-29 18:15 ` Eli Zaretskii
2020-12-29 21:36 ` Philipp Stephani
2020-12-30 3:33 ` Eli Zaretskii
2020-12-31 16:10 ` Philipp Stephani
2020-12-31 18:33 ` Eli Zaretskii
2020-12-31 17:50 ` Philipp Stephani
2020-12-31 18:34 ` Eli Zaretskii
2020-12-31 20:14 ` Philipp Stephani
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