[3.3 branch] 2 missing symbols in libstdc++ baseline

[Benjamin Kosnik]

>> 2 missing symbols 
>> 	1
>> 	std::basic_ios<char, std::char_traits<char> >::init(std::basic_streambuf<char, std::char_traits<char> >*)
>> 	_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E
>> 	GLIBCPP_3.2
>> 
>> 	2
>> 	std::basic_ios<wchar_t, std::char_traits<wchar_t> >::init(std::basic_streambuf<wchar_t, std::char_traits<wchar_t> >*)
>> 	_ZNSt9basic_iosIwSt11char_traitsIwEE4initEPSt15basic_streambufIwS1_E
>> 	GLIBCPP_3.2

this indicates that there is someting wrong. 

I've started working on this today.

-benjamin