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List:       boost-bugs
Subject:    [Boost-bugs] [Boost C++ Libraries] #2151: Cannot build MPI
From:       "Boost C++ Libraries" <noreply () lists ! boost ! org>
Date:       2008-07-28 20:07:41
Message-ID: 040.36e894bbb179a1f1f5536c614b7cab49 () lists ! boost ! org
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#2151: Cannot build MPI datatypes for enumeration types
----------------------------------+-----------------------------------------
 Reporter:  dgregor               |       Owner:  dgregor
     Type:  Bugs                  |      Status:  new    
Milestone:  Boost 1.37.0          |   Component:  mpi    
  Version:  Boost Release Branch  |    Severity:  Problem
 Keywords:                        |  
----------------------------------+-----------------------------------------
 When building MPI datatypes for enumeration types for which
 is_mpi_datatype is true, Boost.MPI ends up building a broken MPI datatype
 that causes segmentation faults. The problem seems to be that
 load_enum_type and save_enum_type (in boost/archive/iserializer.hpp and
 boost/archive/oserializer.hpp, respectively) actually perform the
 serialization call on an "int" rather than on the enum itself, causing the
 mpi_datatype_oarchive to receive an address on the stack.

 Full test case is attached.

-- 
Ticket URL: <http://svn.boost.org/trac/boost/ticket/2151>
Boost C++ Libraries <http://www.boost.org/>
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