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[Bug nptl/16657] Lock elision breaks pthread_mutex_destroy
- From: "jmbnyc at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Wed, 02 Jul 2014 15:48:08 +0000
- Subject: [Bug nptl/16657] Lock elision breaks pthread_mutex_destroy
- Auto-submitted: auto-generated
- References: <bug-16657-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=16657
Jeffrey M. Birnbaum <jmbnyc at gmail dot com> changed:
What |Removed |Added
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CC| |jmbnyc at gmail dot com
--- Comment #18 from Jeffrey M. Birnbaum <jmbnyc at gmail dot com> ---
I'm consistently seeing this issue when using pthread_mutex_trylock, i.e.
trylock does not work properly, it does not get the lock when I know that the
lock is not being held. Is there an ETA when it might be fixed.
I am using Fedora 19:
Linux ivybridge 3.13.10-200.fc20.x86_64 #1 SMP Mon Apr 14 20:34:16 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux
and
GNU C Library (GNU libc) stable release version 2.18, by Roland McGrath et al.
Compiled by GNU CC version 4.8.2 20131212 (Red Hat 4.8.2-7).
Compiled on a Linux 3.12.8 system on 2014-01-23.
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