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From: "carlos at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug nptl/16657] Lock elision breaks pthread_mutex_detroy
Date: Thu, 06 Mar 2014 16:03:00 -0000 [thread overview]
Message-ID: <bug-16657-131-FIouOtUcDw@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-16657-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=16657
Carlos O'Donell <carlos at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |carlos at redhat dot com
--- Comment #7 from Carlos O'Donell <carlos at redhat dot com> ---
(In reply to Rich Felker from comment #6)
> It's certainly not "undefined", It's required to return 0 on success, and
> there are no defined errors for destroy in POSIX, so any error returned
> would need to be implementation-defined or occur only in the case of
> undefined behavior.
I agree. With elision you can't detect the EINVAL or EBUSY cases, therefore
returning 0 when elision is enabled is the best solution.
What do you think Andi?
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next prev parent reply other threads:[~2014-03-06 16:03 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-04 9:07 [Bug nptl/16657] New: Lock elision breaks pthread_mutex_trylock schwab@linux-m68k.org
2014-03-04 12:03 ` [Bug nptl/16657] " schwab@linux-m68k.org
2014-03-04 17:51 ` bugdal at aerifal dot cx
2014-03-05 0:32 ` andi-bz at firstfloor dot org
2014-03-05 1:12 ` bugdal at aerifal dot cx
2014-03-05 8:51 ` schwab@linux-m68k.org
2014-03-05 14:14 ` matz at suse dot de
2014-03-05 14:18 ` [Bug nptl/16657] Lock elision breaks pthread_mutex_detroy schwab@linux-m68k.org
2014-03-05 17:57 ` bugdal at aerifal dot cx
2014-03-06 16:03 ` carlos at redhat dot com [this message]
2014-03-10 14:14 ` triegel at redhat dot com
2014-03-18 15:31 ` snyder at bnl dot gov
2014-04-04 22:31 ` andi-bz at firstfloor dot org
2014-04-07 9:28 ` schwab@linux-m68k.org
2014-05-28 12:09 ` cvs-commit at gcc dot gnu.org
2014-06-02 14:25 ` pspacek at redhat dot com
2014-06-13 6:39 ` [Bug nptl/16657] Lock elision breaks pthread_mutex_destroy fweimer at redhat dot com
2014-06-16 16:41 ` fweimer at redhat dot com
2014-06-16 16:49 ` bugdal at aerifal dot cx
2014-06-16 16:55 ` fweimer at redhat dot com
2014-06-16 17:10 ` schwab@linux-m68k.org
2014-06-17 17:39 ` cvs-commit at gcc dot gnu.org
2014-06-25 19:23 ` cvs-commit at gcc dot gnu.org
2014-07-02 15:48 ` jmbnyc at gmail dot com
2014-07-02 16:19 ` bugdal at aerifal dot cx
2014-07-02 17:19 ` jmbnyc at gmail dot com
2014-07-02 18:07 ` bugdal at aerifal dot cx
2014-07-02 18:18 ` jmbnyc at gmail dot com
2014-07-03 3:13 ` andi-bz at firstfloor dot org
2014-07-03 3:25 ` jmbnyc at gmail dot com
2014-07-03 16:51 ` schwab@linux-m68k.org
2014-07-21 20:43 ` cvs-commit at gcc dot gnu.org
2014-08-19 0:36 ` cvs-commit at gcc dot gnu.org
2014-08-22 11:52 ` cvs-commit at gcc dot gnu.org
2014-08-25 13:05 ` cvs-commit at gcc dot gnu.org
2014-08-25 13:10 ` azanella at linux dot vnet.ibm.com
2014-10-01 18:43 ` carlos at redhat dot com
2014-10-01 20:49 ` schwab@linux-m68k.org
2014-10-01 21:00 ` carlos at redhat dot com
2014-10-01 21:04 ` azanella at linux dot vnet.ibm.com
2014-10-02 14:02 ` schwab@linux-m68k.org
2014-11-07 17:06 ` cvs-commit at gcc dot gnu.org
2014-12-11 11:45 ` cvs-commit at gcc dot gnu.org
2014-12-11 11:48 ` schwab@linux-m68k.org
2014-12-11 11:48 ` schwab@linux-m68k.org
2015-02-18 14:45 ` fweimer at redhat dot com
2015-08-28 20:43 ` cvs-commit at gcc dot gnu.org
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