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From: "mirzayanovmr at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/66095] New: Unexpected __gnu_cxx::__concurrence_lock_error with _GLIBCXX_DEBUG
Date: Sun, 10 May 2015 20:50:00 -0000
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X-Bugzilla-Product: gcc
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X-Bugzilla-Version: 4.9.2
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66095

            Bug ID: 66095
           Summary: Unexpected __gnu_cxx::__concurrence_lock_error with
                    _GLIBCXX_DEBUG
           Product: gcc
           Version: 4.9.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: mirzayanovmr at gmail dot com
  Target Milestone: ---

Created attachment 35515
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35515&action=edit
Code to reproduce a bug

The following code unexpectedly fails with error:

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.
terminate called after throwing an instance of
'__gnu_cxx::__concurrence_lock_error'
  what():  __gnu_cxx::__concurrence_lock_error


Used g++ version is 4.9.2 mingw-tdm:
A:\queue>g++ --version
g++.EXE (tdm-1) 4.9.2
Copyright (C) 2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

The code is attached. You can compile it with g++ -O2 -static -o grnd grnd.cpp