Latest snapshot won't build with --enable-libstdcxx-v3

[Benjamin Scherrey]

Possible Repost - This message didn't seem to make it to the gcc list.

Attached is the source/compiler output. Apparently it finds all the
libraries its looking for
but not the required symbols. Dunno why that is.

    thanx & later,

        Ben Scherrey

Benjamin Kosnik wrote:

> On Wed, 20 Sep 2000, Benjamin Scherrey wrote:
>
> > That got the compiler to build and install but there are still problems. It appears that
> > libstdc++ v3 has been installed correctly in /usr/local/lib. I can compile my test code
> > but the link fails with the stream stuff. My test code exercises <string>, <sstream>,
> > and <iostream>.
>
> what's the link failure?
>
> what's the output of gcc -v -H?
>
> -benjamin
//
//	Assign.cpp	-	Tests implementation of assignment operator.
//

#include <iostream>
#include <string>
#include <sstream>

using namespace std;

class Test
{

public:

	Test( const int t = 0 ) : i(t) 
	{
		cout << "Test default constructor." << endl;
	}

	Test( const Test& t )
	{
		cout << "Test copy constructor." << endl;
		i = t.i;
	}

	Test& operator=( const Test& t )
	{
		cout << "Test assignment operator." << endl;
		i = t.i;
		return *this;
	}

	string print( void ) const
	{
	    stringstream s;
	    s << "i = " << i;
/*
        char buf[10];
        itoa( i, buf, 10 );
		string s = "i = ";
		s += buf;
*/		
		return s.str();
	}

private:

	int i;
	
};

class Derived : public Test
{

public:

	Derived( int t1 = 0, int t2 = 0 ) : Test( t1 ), j( t2 )
	{
		cout << "Derived default constructor." << endl;
	}

	Derived( const Derived& d ) : Test( d )
	{
		cout << "Derived copy constructor." << endl;
		j = d.j;
	}

	Derived& operator=( const Derived& d )
	{
		cout << "Derived assignment operator." << endl;
		j = d.j;
        Test::operator=( d );
        return *this;
	}
	
	string print( void ) const
	{

/*
        char buf[ 10 ];
        itoa( j, buf, 10 );
		string s = "j = ";
		s += buf;
		s += " - ";
		s += Test::print();
*/
        stringstream s;
	    s << "j = " << j << " - " << Test::print();		
		return s.str();
	}

private:

	int j;
};

int main( void )
{
	Derived D1( 5,5 );
	Derived D2( 7,7 );

	cout << "D1 = " << D1.print() << endl;
	cout << "D2 = " << D2.print() << endl;

	cout << "D1 = D2" << endl;
	D1 = D2;

	cout << "D1 = " << D1.print() << endl;
	cout << "D2 = " << D2.print() << endl;

	return 0;
}

// eof( Assign.cpp )