Created attachment 188129 [details]
build fix

...
clang++ -c -o GCCUnicodeRelease/passwordsubset.o -O2 -pipe -fstack-protector -fno-strict-aliasing  --stdlib=libc++ -I/usr/local/include `/usr/local/bin/wxgtk2u-3.0-config --debug=no --unicode=yes --inplace --cxxflags` -DUNICODE -DNDEBUG -I../.. -fPIC  -O -Wall -DUSE_XML_LIBRARY=XERCES -DWCHAR_INCOMPATIBLE_XMLCH -DNO_YUBI  -std=c++11 passwordsubset.cpp
passwordsubset.cpp:243:27: error: no matching constructor for initialization of 'std::wistringstream' (aka 'basic_istringstream<wchar_t>')
      std::wistringstream is(pos_str.wc_str());
                          ^  ~~~~~~~~~~~~~~~~
/usr/include/c++/v1/iosfwd:120:33: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'const wxScopedWCharBuffer' (aka 'const wxScopedCharTypeBuffer<wchar_t>') to 'const std::__1::basic_istringstream<wchar_t, std::__1::char_traits<wchar_t>, std::__1::allocator<wchar_t> >' for 1st argument
    class _LIBCPP_TYPE_VIS_ONLY basic_istringstream;
                                ^
/usr/include/c++/v1/sstream:639:14: note: candidate constructor not viable: no known conversion from 'const wxScopedWCharBuffer' (aka 'const wxScopedCharTypeBuffer<wchar_t>') to 'ios_base::openmode' (aka 'unsigned int') for 1st argument
    explicit basic_istringstream(ios_base::openmode __wch = ios_base::in);
             ^
/usr/include/c++/v1/sstream:640:14: note: candidate constructor not viable: no known conversion from 'const wxScopedWCharBuffer' (aka 'const wxScopedCharTypeBuffer<wchar_t>') to 'const string_type' (aka 'const basic_string<wchar_t, std::__1::char_traits<wchar_t>, std::__1::allocator<wchar_t> >') for 1st argument
    explicit basic_istringstream(const string_type& __s,
             ^
/usr/include/c++/v1/sstream:643:5: note: candidate constructor not viable: no known conversion from 'const wxScopedWCharBuffer' (aka 'const wxScopedCharTypeBuffer<wchar_t>') to 'std::__1::basic_istringstream<wchar_t, std::__1::char_traits<wchar_t>, std::__1::allocator<wchar_t> >' for 1st argument
    basic_istringstream(basic_istringstream&& __rhs);
    ^
passwordsubset.cpp:283:42: error: no viable conversion from 'const wxScopedWCharBuffer' (aka 'const wxScopedCharTypeBuffer<wchar_t>') to 'const StringX' (aka 'const basic_string<wchar_t, std::char_traits<wchar_t>, S_Alloc::SecureAlloc<wchar_t> >')
    PWSclipboard::GetInstance()->SetData(reduced_str.wc_str());
                                         ^~~~~~~~~~~~~~~~~~~~
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