Is there a method to use gmpxx.h together with c++98?

问题

Because of my project I need to use c++98 and gmpxx.h:

But even for a simple project, it doesn't work:

#include <gmp.h>
#include <gmpxx.h>
int main()
{

    int xrange=5,yrange=5,component=5;

    return 0;
}

The error message is:

I tried using the following compiling methods

libc++: support c++11 and thus work

libstdc++: only support c++98 and do not work

Is there a way to use c++98 to implement gmpxx? thank you :)

Detail of errors when using c98++ to implement:

The breaking line is:

cout<<r<<endl;

But it works in c++11: The error report:

来源：https://stackoverflow.com/questions/25229930/is-there-a-method-to-use-gmpxx-h-together-with-c98