Re: [Boost-bugs] [Boost C++ Libraries] #7473: clang defines __GNUC__ and confuses the libstdcpp3.hpp configuration header

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #7473: clang defines __GNUC__ and confuses the libstdcpp3.hpp configuration header
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2014-08-29 13:04:14

#7473: clang defines __GNUC__ and confuses the libstdcpp3.hpp configuration header
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  Reporter:  philipp.moeller@…  |      Owner:  johnmaddock
      Type:  Bugs               |     Status:  closed
 Milestone:  To Be Determined   |  Component:  config
   Version:  Boost 1.51.0       |   Severity:  Problem
Resolution:  wontfix            |   Keywords:
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Comment (by lukester_null@…):

 I just tripped over this head-scratcher (why can't I construct a
 shared_ptr from a unique_ptr?!).

 For what it's worth, I've tried a quick hack commenting out all
 ACTIV_BOOST_NO_CXX11_* macros in libstdcpp3.hpp for 4.3-4.7 GCC when
 building with clang 3.4 and libstdc++ 4.8.3.

 Boost 1.56 with std=c++11 builds successfully, as do all the tests (except
 1 that happens with a plain g++ 4.8.3 c++11 build, too).

 Doesn't help with the GLIBCXX problem, I'm just pointing out that no
 patches had to be applied (unless Fedora themselves do so, I suppose).

 Regards

 Luke Elliott.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/7473#comment:12>
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