id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
7707,clang + C++11 + libstdc++ compile errors,viboes,Peter Dimov,"There are a lot of errors when compiling with clang on c++11 mode and linking with the default library libstdc++. The errors come from the fact that the code is expecting the standard library to provide some c++11 features which are missing, as std::forward. 

{{{
clang-darwin.compile.c++ ../../../bin.v2/libs/smart_ptr/test/smart_ptr_test.test/clang-darwin-3.1x/debug/smart_ptr_test.o
In file included from smart_ptr_test.cpp:36:
In file included from ../../../boost/smart_ptr.hpp:28:
In file included from ../../../boost/make_shared.hpp:15:
In file included from ../../../boost/smart_ptr/make_shared.hpp:18:
../../../boost/smart_ptr/make_shared_array.hpp:54:36: error: no member named 'forward' in namespace 'std'
        d2->construct(p2, n1, std::forward<Args>(args)...);
                              ~~~~~^
../../../boost/smart_ptr/make_shared_array.hpp:54:44: error: 'Args' does not refer to a value
        d2->construct(p2, n1, std::forward<Args>(args)...);
                                           ^
../../../boost/smart_ptr/make_shared_array.hpp:40:38: note: declared here
    template<typename T, typename... Args>
                                     ^
../../../boost/smart_ptr/make_shared_array.hpp:71:36: error: no member named 'forward' in namespace 'std'
        d2->construct(p2, n1, std::forward<Args>(args)...);
                              ~~~~~^
../../../boost/smart_ptr/make_shared_array.hpp:71:44: error: 'Args' does not refer to a value
        d2->construct(p2, n1, std::forward<Args>(args)...);
                                           ^
../../../boost/smart_ptr/make_shared_array.hpp:57:38: note: declared here
    template<typename T, typename... Args>

}}}


See the attached file for a complete list of failures when running the smart_ptr tests. ",Bugs,closed,To Be Determined,smart_ptr,Boost Development Trunk,Problem,fixed,,viboes