From: "Eystein Måløy Stenberg" <eystein@cfengine.com>
To: pthreads-win32@sourceware.org
Subject: New release?
Date: Mon, 07 May 2012 19:02:00 -0000 [thread overview]
Message-ID: <4FA81C37.1020008@cfengine.com> (raw)
Hi,
I have encountered a severe bug on a 64-bit MinGW build
(http://mingw-w64.sourceforge.net/) of version 2.8.0.
pthread_mutex_trylock always returns 0, no matter if the lock is held or
not, and it never takes the lock. This causes pthread_mutex_destroy to
always fail, and probably has other bad effects.
To reproduce, try the following.
---
int res_init = pthread_mutex_init(&mutex, NULL);
int res_lock = pthread_mutex_lock(&mutex);
int res_trylock = pthread_mutex_trylock(&mutex);
int res_trylock2 = pthread_mutex_trylock(&mutex);
int res_unlock = pthread_mutex_unlock(&mutex);
int res_destroy = pthread_mutex_destroy(&mutex);
printf("res_init=%d, res_lock=%d, res_trylock=%d, res_trylock2=%d,
res_unlock=%d, res_destroy=%d\n", res_init, res_lock, res_trylock,
res_trylock2, res_unlock, res_destroy);
---
This seems to have been fixed in the latest cvs release. Since it has
also been almost 6 years since the last release, could we please get a
new release soon?
Thank you.
--
Eystein
next reply other threads:[~2012-05-07 19:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-07 19:02 Eystein Måløy Stenberg [this message]
2012-05-08 1:21 ` Ross Johnson
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
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4FA81C37.1020008@cfengine.com \
--to=eystein@cfengine.com \
--cc=pthreads-win32@sourceware.org \
/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).