I am working on a project, it’s a cocoa static library that used the C++ library which is written by others. This C++ library used the C++11, and libc++(LLVM C++ standard library with C++ 11 support).
I built the cocoa library successfully, but when I link this library in the App(just add link in the “Link Binary with Libraries”).
Error happens, This is the error log:
"non-virtual thunk to std::__1::basic_iostream<char, std::__1::char_traits<char> >::~basic_iostream()", referenced from:
"non-virtual thunk to std::__1::basic_iostream<char, std::__1::char_traits<char> >::~basic_iostream()", referenced from:
"non-virtual thunk to std::__1::basic_istream<char, std::__1::char_traits<char> >::~basic_istream()", referenced from:
"non-virtual thunk to std::__1::basic_istream<char, std::__1::char_traits<char> >::~basic_istream()", referenced from:
"non-virtual thunk to std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> >::~basic_istream()", referenced from:
"non-virtual thunk to std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> >::~basic_istream()", referenced from:
"non-virtual thunk to std::__1::basic_ostream<char, std::__1::char_traits<char> >::~basic_ostream()", referenced from:
"non-virtual thunk to std::__1::basic_ostream<char, std::__1::char_traits<char> >::~basic_ostream()", referenced from:
"non-virtual thunk to std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> >::~basic_ostream()", referenced from:
"non-virtual thunk to std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> >::~basic_ostream()", referenced from:
"non-virtual thunk to std::__1::basic_iostream<char, std::__1::char_traits<char> >::~basic_iostream()", referenced from:
"non-virtual thunk to std::__1::basic_iostream<char, std::__1::char_traits<char> >::~basic_iostream()", referenced from:
"operator delete[](void*)", referenced from:
"operator delete(void*)", referenced from:
"operator new[](unsigned long)", referenced from:
"operator new(unsigned long)", referenced from:
"___cxa_begin_catch", referenced from:
"___cxa_end_catch", referenced from:
"___cxa_pure_virtual", referenced from:
"___cxa_rethrow", referenced from:
"___gxx_personality_v0", referenced from:
"_crc32", referenced from:
"_deflate", referenced from:
"_deflateEnd", referenced from:
"_deflateInit2_", referenced from:
"_get_crc_table", referenced from:
"_inflate", referenced from:
"_inflateEnd", referenced from:
"_inflateInit2_", referenced from:
It looks like the issuse about linking the C++11 library, But I have no idea about it.
Maybe linking the cocoa static library in APP used libstdc++ standard, no the C++11 standard,
So the conflict happened at here.
But I don’t confirm this.
Could you help me ?
Thanks
Because I missed to link the libc++.dylib library.
So producing these errors.
Note: the Clang support C++11.