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#ifdef PROTECTED_CHECK
#include <features.h>
#include <stdio.h>
int
main (void)
{
#if defined (__GLIBC__) && (__GLIBC__ > 2 \
|| (__GLIBC__ == 2 \
&& __GLIBC_MINOR__ >= 2))
puts ("yes");
#else
puts ("no");
#endif
return 0;
}
#else
/* This is the main program for the shared library test. */
#include <stdio.h>
int mainvar = 1;
int overriddenvar = 2;
extern int shlibvar1;
extern int shlib_mainvar ();
extern int shlib_overriddenvar ();
extern int shlib_shlibvar1 ();
extern int shlib_shlibvar2 ();
extern int shlib_shlibcall ();
extern int shlib_maincall ();
extern int shlib_checkfunptr1 ();
extern int shlib_checkfunptr2 ();
extern int (*shlib_getfunptr1 ()) ();
extern int (*shlib_getfunptr2 ()) ();
extern int shlib_check ();
extern int shlib_shlibcall2 ();
extern int visibility_check ();
extern int visibility_checkfunptr ();
extern void *visibility_funptr ();
extern int visibility_checkvar ();
extern int visibility_checkvarptr ();
extern int visibility_varval ();
extern void *visibility_varptr ();
extern int shlib_visibility_checkcom ();
extern int shlib_visibility_checkweak ();
int shlib_visibility_com = 1;
int shlib_visibility_var_weak = 1;
int
shlib_visibility_func_weak ()
{
return 1;
}
#ifdef HIDDEN_WEAK_TEST
#define WEAK_TEST
#endif
#ifdef PROTECTED_WEAK_TEST
#define WEAK_TEST
#endif
#ifdef PROTECTED_UNDEF_TEST
#define PROTECTED_TEST
#endif
#ifndef WEAK_TEST
extern int visibility ();
extern int visibility_var;
#endif
#if !defined (HIDDEN_TEST) && defined (PROTECTED_TEST)
int
visibility (void)
{
return 1;
}
static int
main_visibility_check (void)
{
return ((int (*) (void)) visibility_funptr ()) != visibility;
}
int visibility_var = 1;
static int
main_visibility_checkvar (void)
{
return visibility_varval () != visibility_var
&& visibility_varptr () != &visibility_var;
}
#ifndef PROTECTED_UNDEF_TEST
int shared_data = 1;
__asm__ (".protected shared_data");
int
shared_func (void)
{
return 1;
}
__asm__ (".protected shared_func");
extern int * shared_data_p ();
typedef int (*func) ();
extern func shared_func_p ();
#endif
#else
static int
main_visibility_check (void)
{
#ifdef WEAK_TEST
return visibility_funptr () == NULL;
#else
return ((int (*) (void)) visibility_funptr ()) == visibility;
#endif
}
static int
main_visibility_checkvar (void)
{
#ifdef WEAK_TEST
return visibility_varval () == 0
&& visibility_varptr () == NULL;
#else
return visibility_varval () == visibility_var
&& visibility_varptr () == &visibility_var;
#endif
}
#endif
/* This function is called by the shared library. */
int
main_called (void)
{
return 6;
}
/* This function overrides a function in the shared library. */
int
shlib_overriddencall2 (void)
{
return 8;
}
#ifdef HIDDEN_NORMAL_TEST
int visibility_com;
__asm__ (".hidden visibility_com");
int
main_visibility_checkcom (void)
{
return visibility_com == 0;
}
int
main_visibility_checkweak (void)
{
return 1;
}
#elif defined (HIDDEN_WEAK_TEST)
int
main_visibility_checkcom (void)
{
return 1;
}
#pragma weak visibility_undef_var_weak
extern int visibility_undef_var_weak;
__asm__ (".hidden visibility_undef_var_weak");
#pragma weak visibility_undef_func_weak
extern int visibility_undef_func_weak ();
__asm__ (".hidden visibility_undef_func_weak");
#pragma weak visibility_var_weak
extern int visibility_var_weak;
__asm__ (".hidden visibility_var_weak");
#pragma weak visibility_func_weak
extern int visibility_func_weak ();
__asm__ (".hidden visibility_func_weak");
int
main_visibility_checkweak ()
{
return &visibility_undef_var_weak == NULL
&& &visibility_undef_func_weak == NULL
&& &visibility_func_weak == NULL
&& &visibility_var_weak == NULL;
}
#elif defined (HIDDEN_UNDEF_TEST)
extern int visibility_def;
__asm__ (".hidden visibility_def");
extern int visibility_func ();
__asm__ (".hidden visibility_func");
int
main_visibility_checkcom (void)
{
return visibility_def == 2;
}
int
main_visibility_checkweak (void)
{
return visibility_func () == 2;
}
#else
int
main_visibility_checkcom (void)
{
return 1;
}
int
main_visibility_checkweak (void)
{
return 1;
}
#endif
int
main (void)
{
int (*p) ();
int ret = 0;
printf ("mainvar == %d\n", mainvar);
printf ("overriddenvar == %d\n", overriddenvar);
printf ("shlibvar1 == %d\n", shlibvar1);
printf ("shlib_mainvar () == %d\n", shlib_mainvar ());
#ifndef XCOFF_TEST
printf ("shlib_overriddenvar () == %d\n", shlib_overriddenvar ());
#endif
printf ("shlib_shlibvar1 () == %d\n", shlib_shlibvar1 ());
printf ("shlib_shlibvar2 () == %d\n", shlib_shlibvar2 ());
printf ("shlib_shlibcall () == %d\n", shlib_shlibcall ());
#ifndef XCOFF_TEST
printf ("shlib_shlibcall2 () == %d\n", shlib_shlibcall2 ());
#endif
printf ("shlib_maincall () == %d\n", shlib_maincall ());
printf ("main_called () == %d\n", main_called ());
printf ("shlib_checkfunptr1 (shlib_shlibvar1) == %d\n",
shlib_checkfunptr1 (shlib_shlibvar1));
printf ("shlib_checkfunptr2 (main_called) == %d\n",
shlib_checkfunptr2 (main_called));
p = shlib_getfunptr1 ();
printf ("shlib_getfunptr1 () ");
if (p == shlib_shlibvar1)
printf ("==");
else
printf ("!=");
printf (" shlib_shlibvar1\n");
p = shlib_getfunptr2 ();
printf ("shlib_getfunptr2 () ");
if (p == main_called)
printf ("==");
else
printf ("!=");
printf (" main_called\n");
printf ("shlib_check () == %d\n", shlib_check ());
printf ("visibility_check () == %d\n", visibility_check ());
printf ("visibility_checkfunptr () == %d\n",
visibility_checkfunptr ());
printf ("main_visibility_check () == %d\n", main_visibility_check ());
printf ("visibility_checkvar () == %d\n", visibility_checkvar ());
printf ("visibility_checkvarptr () == %d\n",
visibility_checkvarptr ());
printf ("main_visibility_checkvar () == %d\n",
main_visibility_checkvar ());
printf ("main_visibility_checkcom () == %d\n",
main_visibility_checkcom ());
printf ("shlib_visibility_checkcom () == %d\n",
shlib_visibility_checkcom ());
printf ("main_visibility_checkweak () == %d\n",
main_visibility_checkweak ());
printf ("shlib_visibility_checkweak () == %d\n",
shlib_visibility_checkweak ());
#if !defined (PROTECTED_UNDEF_TEST) && defined (PROTECTED_TEST)
if (&shared_data != shared_data_p ())
ret = 1;
p = shared_func_p ();
if (shared_func != p)
ret = 1;
if (shared_data != *shared_data_p ())
ret = 1;
if (shared_func () != (*p) () )
ret = 1;
#endif
return ret;
}
#endif
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