Bug#232709: Undefined symbol: _M_setstate

[John Firebaugh <jfire@sent.com>]

Package: libstdc++5
Version: 3.3.3-0pre3

The symbol

std::basic_ios<char, std::char_traits<char> >::_M_setstate(std::_Ios_Iostate)

is missing.

Test case:

----

#include <ios>

class my_basic_streambuf
    : public std::basic_streambuf<char, std::char_traits<char> >
{
};

int main()
{
    my_basic_streambuf sb;
    std::basic_ios<char, std::char_traits<char> > b( &sb );
    b._M_setstate( b.exceptions() );
    return 0;
}

----

Compiling with g++ gives a link error: undefined symbol 'std::basic_ios<char, 
std::char_traits<char> >::_M_setstate(std::_Ios_Iostate)'.

-John