DSO problem

[lolo]

what i do:

t.h:
class T : public DSO{
public:
    T(char *filename):DSO(filename){}
    virtual ~T(){}
    virtual void doit(){}
};

derived.cpp
class Derived : public T{
public:
    Derived(char *filename):T(filename){}
    virtual ~Derived(){}
    virtual void doit(){cout << " derived ..." << endl;}
};

main.cpp:

main(){
T *=new T("derived.so");
}

it s make a core dump,if someone can help me

[David Sugar]

The issue is search path.  I normally feed absolute paths into DSO to make
sure the correct DSO image is loaded.  If you build a try-catch handler to catch DSO *, you can print the error message you are getting.  If you have no catch handler, and the DSO fails, it sends a SIGABRT.