예제 #1
0
void realmain()
{
	if ( getfoo()[2] != 7 )
		FAIL("weak-non-lazy, getfoo()[2]=%d", getfoo()[2]);
	else if ( bar[1] != 21 ) 
		FAIL("weak-non-lazy, bar[1]=%d", bar[1]);
	else if ( stuff[3] != 4 ) 
		FAIL("weak-external-reloc, pstuffr=%d", stuff[3]);
	else
		PASS("weak-non-lazy");
}
예제 #2
0
int
foo(void *p)
{
        struct foo f;
        struct bar b;

foo:
        if (p && getpart(foo, foo))
                return getpart(bar, foo);
        else if (getfoo(f))
                return get(foo);
        else if (getfoo(b))
                conditional(foo);
        else
                return 0;
}
예제 #3
0
int
do_test (void)
{
  return getfoo ();
}
예제 #4
0
파일: tststatic3.c 프로젝트: AubrCool/glibc
/* Mapping a DSO into the global scope used to crash in static
   executables.  Check that it succeeds and then that symbols from
   the DSO can be accessed and operate as expected.  */
static int
do_test (void)
{
  unsigned int (*getfoo) (void);
  void (*setfoo) (unsigned int);
  unsigned int *foop;
  unsigned int foo;
  void *handle;

  /* Try to map a module into the global scope.  */
  handle = dlopen ("modstatic3.so", RTLD_LAZY | RTLD_GLOBAL);
  if (handle == NULL)
    {
      printf ("dlopen (modstatic3.so): %s\n", dlerror ());
      return 1;
    }

  /* Get at its symbols.  */
  foop = dlsym (handle, "foo");
  if (foop == NULL)
    {
      printf ("dlsym (foo): %s\n", dlerror ());
      return 1;
    }

  getfoo = dlsym (handle, "getfoo");
  if (getfoo == NULL)
    {
      printf ("dlsym (getfoo): %s\n", dlerror ());
      return 1;
    }

  setfoo = dlsym (handle, "setfoo");
  if (setfoo == NULL)
    {
      printf ("dlsym (setfoo): %s\n", dlerror ());
      return 1;
    }

  /* Make sure the view of the initial state is consistent.  */
  foo = *foop;
  if (foo != MAGIC0)
    {
      printf ("*foop: got %#x, expected %#x\n", foo, MAGIC0);
      return 1;
    }

  foo = getfoo ();
  if (foo != MAGIC0)
    {
      printf ("getfoo: got %#x, expected %#x\n", foo, MAGIC0);
      return 1;
    }

  /* Likewise with one change to its state.  */
  setfoo (MAGIC1);

  foo = *foop;
  if (foo != MAGIC1)
    {
      printf ("*foop: got %#x, expected %#x\n", foo, MAGIC1);
      return 1;
    }

  foo = getfoo ();
  if (foo != MAGIC1)
    {
      printf ("getfoo: got %#x, expected %#x\n", foo, MAGIC1);
      return 1;
    }

  /* And with another.  */
  setfoo (MAGIC2);

  foo = *foop;
  if (foo != MAGIC2)
    {
      printf ("*foop: got %#x, expected %#x\n", foo, MAGIC2);
      return 1;
    }

  foo = getfoo ();
  if (foo != MAGIC2)
    {
      printf ("getfoo: got %#x, expected %#x\n", foo, MAGIC2);
      return 1;
    }

  /* All done, clean up.  */
  getfoo = NULL;
  setfoo = NULL;
  foop = NULL;
  dlclose (handle);

  return 0;
}