Re: [Boost-bugs] [Boost C++ Libraries] #7045: Thread library does not automatically compile date_time

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #7045: Thread library does not automatically compile date_time
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2012-07-03 16:50:34

#7045: Thread library does not automatically compile date_time
-------------------------------+--------------------------------------------
  Reporter:  anonymous         |       Owner:  viboes  
      Type:  Bugs              |      Status:  assigned
 Milestone:  To Be Determined  |   Component:  thread  
   Version:  Boost 1.50.0      |    Severity:  Problem 
Resolution:                    |    Keywords:          
-------------------------------+--------------------------------------------

Comment (by viboes):

 For the time been, I don't intend to fix these
 {{{
 C:\Program Files\C++\Boost\boost\thread\win32\shared_mutex.hpp||In
 instantiation of 'T boost::shared_mutex::interlocked_compare_exchange(T*,
 T, T) [with T = boost::shared_mutex::state_data]':|
 C:\Program
 Files\C++\Boost\boost\thread\win32\shared_mutex.hpp|124|required from
 here|
 C:\Program Files\C++\Boost\boost\thread\win32\shared_mutex.hpp|52|warning:
 dereferencing type-punned pointer will break strict-aliasing rules
 [-Wstrict-aliasing]|
 C:\Program Files\C++\Boost\boost\thread\win32\shared_mutex.hpp|52|warning:
 dereferencing type-punned pointer will break strict-aliasing rules
 [-Wstrict-aliasing]|
 C:\Program Files\C++\Boost\boost\thread\win32\shared_mutex.hpp|53|warning:
 dereferencing type-punned pointer will break strict-aliasing rules
 [-Wstrict-aliasing]|
 C:\Program Files\C++\Boost\boost\thread\win32\shared_mutex.hpp|53|warning:
 dereferencing type-punned pointer will break strict-aliasing rules
 [-Wstrict-aliasing]|
 }}}

 See #6652.

 For these warnings

 {{{
 C:\Program Files\C++\Boost\boost\thread\win32\condition_variable.hpp||In
 member function 'bool
 boost::condition_variable::timed_wait(boost::unique_lock<boost::mutex>&,
 const system_time&)':|
 C:\Program
 Files\C++\Boost\boost\thread\win32\condition_variable.hpp|318|warning:
 declaration of 'wait_until' shadows a member of 'this' [-Wshadow]|
 C:\Program Files\C++\Boost\boost\thread\win32\condition_variable.hpp||In
 member function 'bool
 boost::condition_variable::timed_wait(boost::unique_lock<boost::mutex>&,
 const boost::xtime&)':|
 C:\Program
 Files\C++\Boost\boost\thread\win32\condition_variable.hpp|323|warning:
 declaration of 'wait_until' shadows a member of 'this' [-Wshadow]|
 C:\Program Files\C++\Boost\boost\thread\win32\condition_variable.hpp||In
 member function 'bool
 boost::condition_variable::timed_wait(boost::unique_lock<boost::mutex>&,
 const system_time&, predicate_type)':|
 C:\Program
 Files\C++\Boost\boost\thread\win32\condition_variable.hpp|334|warning:
 declaration of 'wait_until' shadows a member of 'this' [-Wshadow]|
 C:\Program Files\C++\Boost\boost\thread\win32\condition_variable.hpp||In
 member function 'bool
 boost::condition_variable::timed_wait(boost::unique_lock<boost::mutex>&,
 const boost::xtime&, predicate_type)':|
 C:\Program
 Files\C++\Boost\boost\thread\win32\condition_variable.hpp|339|warning:
 declaration of 'wait_until' shadows a member of 'this' [-Wshadow]|
 C:\Program Files\C++\Boost\boost\thread\win32\condition_variable.hpp||In
 member function 'bool
 boost::condition_variable_any::timed_wait(lock_type&, const
 system_time&)':|
 C:\Program
 Files\C++\Boost\boost\thread\win32\condition_variable.hpp|426|warning:
 declaration of 'wait_until' shadows a member of 'this' [-Wshadow]|
 C:\Program Files\C++\Boost\boost\thread\win32\condition_variable.hpp||In
 member function 'bool
 boost::condition_variable_any::timed_wait(lock_type&, const
 boost::xtime&)':|
 C:\Program
 Files\C++\Boost\boost\thread\win32\condition_variable.hpp|432|warning:
 declaration of 'wait_until' shadows a member of 'this' [-Wshadow]|
 C:\Program Files\C++\Boost\boost\thread\win32\condition_variable.hpp||In
 member function 'bool
 boost::condition_variable_any::timed_wait(lock_type&, const system_time&,
 predicate_type)':|
 C:\Program
 Files\C++\Boost\boost\thread\win32\condition_variable.hpp|444|warning:
 declaration of 'wait_until' shadows a member of 'this' [-Wshadow]|
 C:\Program Files\C++\Boost\boost\thread\win32\condition_variable.hpp||In
 member function 'bool
 boost::condition_variable_any::timed_wait(lock_type&, const boost::xtime&,
 predicate_type)':|
 C:\Program
 Files\C++\Boost\boost\thread\win32\condition_variable.hpp|450|warning:
 declaration of 'wait_until' shadows a member of 'this' [-Wshadow]|

 }}}

 see the attached patch.



 For the date_time warnings, please create a ticket for this library.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/7045#comment:5>
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