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From: dick.r.chiang@gmail.com
To: Eli Zaretskii <eliz@gnu.org>
Cc: 36609@debbugs.gnu.org
Subject: bug#36609: 27.0.50; Possible race-condition in threading implementation
Date: Thu, 10 Jun 2021 07:52:45 -0400	[thread overview]
Message-ID: <87bl8e2aya.fsf@dick> (raw)
In-Reply-To: <83h7i6cj3z.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 10 Jun 2021 09:46:24 +0300")

[Standard disclaimer about not being a compiler semanticist]

> a single word...  change should ... be atomic.

I've never heard that.  I googled around; one helpful and only
mildly sententious monograph on the topic is

https://stefansf.de/post/qualifier-volatile-c/

Adding the volatile qualifier to `threads_holding_glib_lock` did not 
resolve my MRE on my particular architecture (whatever that may be).





  reply	other threads:[~2021-06-10 11:52 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-11 20:51 bug#36609: 27.0.50; Possible race-condition in threading implementation Andreas Politz
2019-07-12  7:47 ` Eli Zaretskii
2019-07-12  8:05   ` Eli Zaretskii
2019-07-12  9:02 ` Pip Cet
2019-07-12 12:42   ` Eli Zaretskii
2019-07-12 12:57     ` Pip Cet
2019-07-12 13:31       ` Eli Zaretskii
2019-07-12 13:51         ` Pip Cet
2019-07-12 15:05           ` Eli Zaretskii
2019-07-12 18:06             ` Pip Cet
2019-07-12 18:27               ` Eli Zaretskii
2019-07-12 18:34                 ` Eli Zaretskii
2019-07-12 19:24                   ` Pip Cet
2019-07-12 19:57                     ` Eli Zaretskii
2019-07-13 14:37                       ` Pip Cet
2019-07-13 15:03                         ` Eli Zaretskii
2019-07-13 15:13                           ` Eli Zaretskii
2019-07-13 15:54                           ` Eli Zaretskii
2019-07-13 15:57                             ` Pip Cet
2019-07-13 16:02                               ` Eli Zaretskii
2019-07-13 18:17                                 ` Pip Cet
2020-08-21 12:57                                   ` Lars Ingebrigtsen
2019-07-13 15:04                         ` Andreas Politz
2019-07-12 12:44   ` Pip Cet
2019-07-12 12:55     ` Eli Zaretskii
2019-07-12 13:40       ` Pip Cet
2019-07-12 13:51         ` Eli Zaretskii
2019-07-12 14:34           ` Pip Cet
2019-07-12 15:02             ` Eli Zaretskii
2019-07-12 19:30               ` Pip Cet
2019-07-13  6:50                 ` Eli Zaretskii
2021-06-06 15:50 ` dick.r.chiang
     [not found] ` <87fsxv8182.fsf@dick>
2021-06-06 16:35   ` Eli Zaretskii
2021-06-06 19:10     ` dick.r.chiang
2021-06-06 19:27       ` Eli Zaretskii
2021-06-09 21:40         ` dick.r.chiang
2021-06-10  6:46           ` Eli Zaretskii
2021-06-10 11:52             ` dick.r.chiang [this message]
2021-06-10 14:18               ` Eli Zaretskii
2021-06-10 14:55                 ` dick.r.chiang
2021-06-10 15:04                   ` Eli Zaretskii
2021-06-10 21:36                     ` dick.r.chiang
2021-06-11  6:00                       ` Eli Zaretskii
2021-06-19 17:53                         ` Eli Zaretskii
2021-06-19 19:14                           ` dick.r.chiang
2021-06-19 19:18                             ` Eli Zaretskii
2021-06-19 21:12                               ` dick.r.chiang
2021-06-20 11:39                                 ` Eli Zaretskii
2021-06-20 14:01                                   ` dick.r.chiang
2021-06-20 15:53                                     ` Eli Zaretskii
2021-06-25 13:54                                       ` Eli Zaretskii
2021-06-10 15:35                 ` Andreas Schwab
2021-06-10 15:39                   ` Eli Zaretskii

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