g++ __FUNCTION__ replace time

Question

Can anyone tell when g++ replaces the __FUNCTION__ \'macro\' with the string containing the function name? It seems it can replace it not until it has check the

Answer 1

__FUNCTION__ is not standard. Use __func__. As the documentation says, it's as if:

 function_name(  )
{
    static const char __func__[] = "function-name";
    ...