[Boost-bugs] [Boost C++ Libraries] #7965: make_chared causes stack overflow with large objects

Subject: [Boost-bugs] [Boost C++ Libraries] #7965: make_chared causes stack overflow with large objects
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-02-02 12:09:11

#7965: make_chared causes stack overflow with large objects
--------------------------------------------------+-------------------------
 Reporter:  Gregor Jasny <gjasny@…>               |       Owner:  pdimov   
     Type:  Bugs                                  |      Status:  new      
Milestone:  To Be Determined                      |   Component:  smart_ptr
  Version:  Boost 1.52.0                          |    Severity:  Problem  
 Keywords:  make_shared stack overflow            |  
--------------------------------------------------+-------------------------
 Hello,

 if #4256 really fixed the problem, then this is a regression. I
 encountered the bug with Boost 1.42, 1.44, 1.50, and 1.52.

 In my project I have relatively small stack sizes due to a large amount of
 threads I have to support. Creating objects via boost::make_shared crashes
 due to large object size. I've attached a test case that shows the problem
 in MacOSX. If I enable C++11 support and use the smart pointers from std
 instead of the boost one, everything works fine.

 Thanks,
 Gregor

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/7965>
Boost C++ Libraries <http://www.boost.org/>
Boost provides free peer-reviewed portable C++ source libraries.