void b_main_sink(char * data);void _main(){char * data;void (*func_ptr) (char *)=b_main_sink;data=NULL;data=NULL;func_ptr(data);}void b_main_sink(char * data){printf("%s\n", data);}
void b_main_sink(char * data);static void main(){char * data;void (*func_ptr) (char *)=b_main_sink;data=NULL;data="Good";func_ptr(data);}void b_main_sink(char * data){printf("%s\n", data);}