From: ludo@gnu.org (Ludovic Courtès)
To: Andy Wingo <wingo@pobox.com>
Cc: 20272@debbugs.gnu.org, Jan Nieuwenhuizen <janneke@gnu.org>
Subject: bug#20272: Support reproducible builds
Date: Sun, 05 Mar 2017 21:49:58 +0100 [thread overview]
Message-ID: <8737er5tzd.fsf@gnu.org> (raw)
In-Reply-To: <87efyio399.fsf@pobox.com> (Andy Wingo's message of "Tue, 28 Feb 2017 14:26:26 +0100")
Hi!
Andy Wingo <wingo@pobox.com> skribis:
> On Thu 22 Dec 2016 00:53, ludo@gnu.org (Ludovic Courtès) writes:
>
>> +(define (module-generate-unique-id! m)
>> + (let ((i (module-next-unique-id m)))
>> + (set-module-next-unique-id! m (+ i 1))
>> + i))
>
> This introduces a race condition when expanding from multiple threads at
> once. Any plan here?
Good point! We could grab a per-module mutex for that, though that’s
again a fat mutex.
Thoughts?
Ludo’.
next prev parent reply other threads:[~2017-03-05 20:49 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-07 11:48 bug#20272: Support reproducible builds Ludovic Courtès
2016-02-04 2:41 ` Mark H Weaver
2016-02-04 9:35 ` Ludovic Courtès
2016-06-20 15:46 ` Andy Wingo
2016-02-11 7:09 ` Mark H Weaver
2016-02-12 16:29 ` Mark H Weaver
2016-06-20 15:48 ` Andy Wingo
2016-06-23 19:22 ` Andy Wingo
2016-11-03 6:54 ` Jan Nieuwenhuizen
2016-11-14 21:44 ` Jan Nieuwenhuizen
2016-12-14 16:25 ` Ludovic Courtès
2016-12-14 23:32 ` Ludovic Courtès
2016-12-14 23:42 ` Ludovic Courtès
2016-12-20 23:00 ` Ludovic Courtès
2016-12-21 23:53 ` Ludovic Courtès
2016-12-30 21:00 ` Ludovic Courtès
2017-03-07 19:55 ` Ludovic Courtès
2017-02-28 13:26 ` Andy Wingo
2017-03-05 20:49 ` Ludovic Courtès [this message]
2017-03-06 20:13 ` Andy Wingo
2020-06-01 20:45 ` Andreas Rammhold
2020-06-02 12:25 ` Andreas Rammhold
[not found] ` <87o8lcu1v8.fsf@gmail.com>
2020-11-24 4:44 ` Vagrant Cascadian
2023-11-17 20:28 ` Bernhard M. Wiedemann
2024-04-08 17:27 ` Thompson, David
2024-04-09 4:02 ` Bernhard M. Wiedemann
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