Clang: error: call to 'move' is ambiguous

[chris0e3]

When compiling with clang I saw this error:

libde265/encoder/algo/coding-options.cc:67:23: error: call to 'move' is ambiguous
  mOptions.push_back( std::move(opt) );
                      ^~~~~~~~~
libde265/encoder/algo/coding-options.cc:198:16: note: in instantiation of member function 'CodingOptions<enc_tb>::new_option' requested here
template class CodingOptions<enc_tb>;
               ^
???/clang/include/c++/v1/type_traits:2290:1: note: candidate function [with _Tp = CodingOptions<enc_tb>::CodingOptionData &]
move(_Tp&& __t) _NOEXCEPT
^
libde265/util.h:87:52: note: candidate function [with _Tp = CodingOptions<enc_tb>::CodingOptionData &]
inline typename std::remove_reference<_Tp>::type&& move(_Tp&& __t) {
                                                   ^
libde265/encoder/algo/coding-options.cc:67:23: error: call to 'move' is ambiguous
  mOptions.push_back( std::move(opt) );
                      ^~~~~~~~~
libde265/encoder/algo/coding-options.cc:199:16: note: in instantiation of member function 'CodingOptions<enc_cb>::new_option' requested here
template class CodingOptions<enc_cb>;
               ^
???/clang/include/c++/v1/type_traits:2290:1: note: candidate function [with _Tp = CodingOptions<enc_cb>::CodingOptionData &]
move(_Tp&& __t) _NOEXCEPT
^
libde265/util.h:87:52: note: candidate function [with _Tp = CodingOptions<enc_cb>::CodingOptionData &]
inline typename std::remove_reference<_Tp>::type&& move(_Tp&& __t) {
                                                   ^

I worked around it by changing line 67 of encoder/algo/coding-options.cc from mOptions.push_back( std::move(opt) ); to mOptions.push_back(opt);. It may be that class context_model_table requires a move constructor and/or operator=.