Конструкторы ofstream и стандарт C++11 и компилятор gcc необходимо разобраться

C:\mingw32\bin>g++.exe main.cpp
In file included from C:/mingw32/i686-w64-mingw32/include/c++/ios:42:0,
from C:/mingw32/i686-w64-mingw32/include/c++/istream:38,
from C:/mingw32/i686-w64-mingw32/include/c++/fstream:38,
from main.cpp:2:
C:/mingw32/i686-w64-mingw32/include/c++/bits/ios_base.h: In copy constructor 'std::basic_ios<char>::
basic_ios(const std::basic_ios<char>&)':
C:/mingw32/i686-w64-mingw32/include/c++/bits/ios_base.h:786:5: error: 'std::ios_base::ios_base(const
std::ios_base&)' is private
ios_base(const ios_base&);
^
In file included from C:/mingw32/i686-w64-mingw32/include/c++/ios:44:0,
from C:/mingw32/i686-w64-mingw32/include/c++/istream:38,
from C:/mingw32/i686-w64-mingw32/include/c++/fstream:38,
from main.cpp:2:
C:/mingw32/i686-w64-mingw32/include/c++/bits/basic_ios.h:66:11: error: within this context
class basic_ios : public ios_base
^
In file included from main.cpp:2:0:
C:/mingw32/i686-w64-mingw32/include/c++/fstream: In copy constructor 'std::basic_ofstream<char>::bas
ic_ofstream(const std::basic_ofstream<char>&)':
C:/mingw32/i686-w64-mingw32/include/c++/fstream:602:11: note: synthesized method 'std::basic_ios<cha
r>::basic_ios(const std::basic_ios<char>&)' first required here
class basic_ofstream : public basic_ostream<_CharT,_Traits>
^
In file included from C:/mingw32/i686-w64-mingw32/include/c++/ios:43:0,
from C:/mingw32/i686-w64-mingw32/include/c++/istream:38,
from C:/mingw32/i686-w64-mingw32/include/c++/fstream:38,
from main.cpp:2:
C:/mingw32/i686-w64-mingw32/include/c++/streambuf: In copy constructor 'std::basic_filebuf<char>::ba
sic_filebuf(const std::basic_filebuf<char>&)':
C:/mingw32/i686-w64-mingw32/include/c++/streambuf:802:7: error: 'std::basic_streambuf<_CharT, _Trait
s>::basic_streambuf(const std::basic_streambuf<_CharT, _Traits>&) [with _CharT = char; _Traits = std
::char_traits<char>]' is private
basic_streambuf(const basic_streambuf& __sb)
^
In file included from main.cpp:2:0:
C:/mingw32/i686-w64-mingw32/include/c++/fstream:72:11: error: within this context
class basic_filebuf : public basic_streambuf<_CharT, _Traits>
^
C:/mingw32/i686-w64-mingw32/include/c++/fstream: In copy constructor 'std::basic_ofstream<char>::bas
ic_ofstream(const std::basic_ofstream<char>&)':
C:/mingw32/i686-w64-mingw32/include/c++/fstream:602:11: note: synthesized method 'std::basic_filebuf
<char>::basic_filebuf(const std::basic_filebuf<char>&)' first required here
class basic_ofstream : public basic_ostream<_CharT,_Traits>
^
main.cpp: In function 'int main()':
main.cpp:8:19: note: synthesized method 'std::basic_ofstream<char>::basic_ofstre am(const std::basic_
ofstream<char>&)' first required here
ofstream of_(of);
^

C:\mingw32\bin>