From: Mike Gran <spk121@yahoo.com>
To: Neil Jerram <neil@ossau.uklinux.net>,
"Jose A. Ortega Ruiz" <jao@gnu.org>
Cc: guile-devel@gnu.org
Subject: Re: non-deterministic test failure
Date: Sun, 17 Jan 2010 13:49:29 -0800 (PST) [thread overview]
Message-ID: <979978.54896.qm@web37906.mail.mud.yahoo.com> (raw)
In-Reply-To: <87eilo9ztz.fsf@ossau.uklinux.net>
> From: Neil Jerram <neil@ossau.uklinux.net>
> "Jose A. Ortega Ruiz" writes:
>
> > hi,
> >
> > during the last month or so, the threads test in 1.9.x has been failing
> > for me (debian unstable, x86 box) intermittently, with the message:
> >
> > FAIL: threads.test: lock-mutex: timed locking succeeds if mutex unlocked
> > within timeout
> >
> > it happens every now and then, but i haven't been able to pin down the
> > cause (i'm not familiar with the code and haven't looked at it much), or
> > to reproduce the error consistently (although with the current it seems
> > to happen almost always). am i the only one?
>
> No, I think I've seen this too. Intermittently though, as you say.
>
I get the same fairly often when I compile CFLAGS="-g3 -gdwarf-2 -O0".
I imagine that it is the "-O0" zero optimization that has something to
do with it.
-Mike
prev parent reply other threads:[~2010-01-17 21:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-04 0:24 non-deterministic test failure Jose A. Ortega Ruiz
2010-01-17 21:38 ` Neil Jerram
2010-01-17 21:49 ` Mike Gran [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/guile/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=979978.54896.qm@web37906.mail.mud.yahoo.com \
--to=spk121@yahoo.com \
--cc=guile-devel@gnu.org \
--cc=jao@gnu.org \
--cc=neil@ossau.uklinux.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).