[Boost-bugs] [Boost C++ Libraries] #11405: Version detection fails for libstdc++ 4.6 with clang

Subject: [Boost-bugs] [Boost C++ Libraries] #11405: Version detection fails for libstdc++ 4.6 with clang
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2015-06-17 23:42:25

#11405: Version detection fails for libstdc++ 4.6 with clang
----------------------------------------+------------------------------
 Reporter:  Etienne Laurin <etienne@…>  |       Type:  Bugs
   Status:  new                         |  Milestone:  To Be Determined
Component:  None                        |    Version:  Boost 1.57.0
 Severity:  Problem                     |   Keywords:
----------------------------------------+------------------------------
 boost/config/stdlib/libstdcpp3.hpp sets BOOST_LIBSTDCXX_VERSION to 40700.

 That causes BOOST_NO_CXX11_ALLOCATOR to be undefined.

 This is reproducible on Ubuntu Lucid:

 {{{
 $ apt-get install g++ clang
 $ cat test.cc
 #include <boost/shared_ptr.hpp>
 $ clang++ -isystem boost_1_58_0 -c -std=c++0x test.cc
 boost_1_58_0/boost/smart_ptr/detail/shared_count.hpp:231:31: error: no
 type named 'allocator_traits' in namespace 'std'
 $ clang++ -isystem boost_1_58_0 -c -std=c++11 test.cc
 -DBOOST_NO_CXX11_ALLOCATOR
 # No error
 }}}

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/11405>
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