How to correctly assign a pointer returned by dlsym into a variable of function pointer type?

Question

I am trying to use dlopen() and dlsym() in my code and compile it with gcc.

Here is the first file.

/* main.c          


        

Answer 1

The compiler only "tries to help", so you have to use two typecasts:

#include 

void (*func)() = (void (*)())(intptr_t)dlsym(handle, "func");