filter2_x.c

gcc-you can use this code to learn something about gcc, and inquire further into linux,

#include <exception>
#include <cstdlib>

extern void my_terminate (void);
extern void ex_test (void);

void
filter2_x ()
{
  std::set_terminate (my_terminate);

  try
    {
      ex_test ();
    }
  catch (...)
    {
    }
  abort ();
}