vc8到gcc移植问题：模板类中的成员模板函数在全局模板函数中无法调用

#include <iostream>
using namespace std;

struct xyz
{
    int    x;
};

template <class s>
class sometemplateclass
{
public:

    template <class t>
    t* sometemplatememberfunc（void)
    {
        return （t*)（data);
    }

    void* data;
};

// ok on g++, ok on vc2005
void somenontemplateglobalfunc（const xyz& data)
{
        sometemplateclass<xyz> v;
        v.data = （void*)&（data.x);
        int* result = v.sometemplatememberfunc<int>（);
        cout << "in somenontemplateglobalfunc（)\n"
            << "data = " << *result << endl;
}

// error on g++, ok on vc2005
template <class s>
void sometemplateglobalfunc（const s& data)
{
    sometemplateclass<s> v;
    v.data = （void*)&（data.x);
    int* result = v.sometemplatememberfunc<int>（);
    cout << "in sometemplateglobalfunc（)\n"
        << "data = " << *result << endl;
}



int main（)
{
    cout << "begin..." << endl;
    
    xyz x;
    x.x = 666;

    somenontemplateglobalfunc（x);    // ok on g++, ok on vc2005
    sometemplateglobalfunc（x);        // error on g++, ok on vc2005
    

    cout << "end..." << endl;
    return 0;
}