[Boost-bugs] [Boost C++ Libraries] #9161: two definitions of future_object_base in v1.53 and 1.54

Subject: [Boost-bugs] [Boost C++ Libraries] #9161: two definitions of future_object_base in v1.53 and 1.54
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-09-25 04:20:21

#9161: two definitions of future_object_base in v1.53 and 1.54
--------------------------------+----------------------------------
 Reporter:  jennifer.l.jiang@…  |       Type:  Bugs
   Status:  new                 |  Milestone:  To Be Determined
Component:  None                |    Version:  Boost 1.54.0
 Severity:  Problem             |   Keywords:  BOOST_THREAD_VERSION
--------------------------------+----------------------------------
 Our testing with icpc on Linux found one strange issue related to
 “BOOST_THREAD_VERSION”.

 When building the boost thread library (libboost_thread.a), we found that
 “BOOST_THREAD_VERSION” is defined as “2”, but when the test case (i.e
 set_exception_at_thread_exit_pass.cpp) is built, the
 “BOOST_THREAD_VERSION” is “4”. So when “-ipo” Is used, icpc gives link
 errors because two definitions of the same class “struct
 future_object_base : enable_shared_from_this<future_object_base>” is used.

 But Gcc seems working fine with its whole program optimization.

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Ticket URL: <https://svn.boost.org/trac/boost/ticket/9161>
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