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[Bug libstdc++/50862] deadlock in std::condition_variable_any
- From: "redi at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 26 Oct 2011 23:35:30 +0000
- Subject: [Bug libstdc++/50862] deadlock in std::condition_variable_any
- Auto-submitted: auto-generated
- References: <bug-50862-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50862
--- Comment #17 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-10-26 23:35:30 UTC ---
Author: redi
Date: Wed Oct 26 23:35:26 2011
New Revision: 180549
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180549
Log:
PR libstdc++/50862
* include/std/condition_variable (condition_variable_any::wait): Avoid
terminating if relocking user mutex throws during stack-unwinding.
* testsuite/30_threads/condition_variable_any/50862.cc: Add dg-require.
Modified:
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/include/std/condition_variable
trunk/libstdc++-v3/testsuite/30_threads/condition_variable_any/50862.cc