ld/testsuite/ld-elfvsb/main.c

   1 /* This is the main program for the shared library test.  */
   2
   3 #include <stdio.h>
   4
   5 int mainvar = 1;
   6 int overriddenvar = 2;
   7 extern int shlibvar1;
   8
   9 extern int shlib_mainvar ();
  10 extern int shlib_overriddenvar ();
  11 extern int shlib_shlibvar1 ();
  12 extern int shlib_shlibvar2 ();
  13 extern int shlib_shlibcall ();
  14 extern int shlib_maincall ();
  15 extern int shlib_checkfunptr1 ();
  16 extern int shlib_checkfunptr2 ();
  17 extern int (*shlib_getfunptr1 ()) ();
  18 extern int (*shlib_getfunptr2 ()) ();
  19 extern int shlib_check ();
  20 extern int shlib_shlibcall2 ();
  21 extern int visibility ();
  22 extern int visibility_check ();
  23 extern int visibility_checkfunptr ();
  24 extern void *visibility_funptr ();
  25
  26 #if !defined (HIDDEN_TEST) && defined (PROTECTED_TEST)
  27 int
  28 visibility ()
  29 {
  30   return 1;
  31 }
  32
  33 static int
  34 main_visibility_check ()
  35 {
  36   return visibility_funptr () != visibility;
  37 }
  38 #else
  39 static int
  40 main_visibility_check ()
  41 {
  42   return visibility_funptr () == visibility;
  43 }
  44 #endif
  45
  46 /* This function is called by the shared library.  */
  47
  48 int
  49 main_called ()
  50 {
  51   return 6;
  52 }
  53
  54 /* This function overrides a function in the shared library.  */
  55
  56 int
  57 shlib_overriddencall2 ()
  58 {
  59   return 8;
  60 }
  61
  62 int
  63 main ()
  64 {
  65   int (*p) ();
  66
  67   printf ("mainvar == %d\n", mainvar);
  68   printf ("overriddenvar == %d\n", overriddenvar);
  69   printf ("shlibvar1 == %d\n", shlibvar1);
  70 #ifndef XCOFF_TEST
  71   printf ("shlib_mainvar () == %d\n", shlib_mainvar ());
  72   printf ("shlib_overriddenvar () == %d\n", shlib_overriddenvar ());
  73 #endif
  74   printf ("shlib_shlibvar1 () == %d\n", shlib_shlibvar1 ());
  75   printf ("shlib_shlibvar2 () == %d\n", shlib_shlibvar2 ());
  76   printf ("shlib_shlibcall () == %d\n", shlib_shlibcall ());
  77 #ifndef XCOFF_TEST
  78   printf ("shlib_shlibcall2 () == %d\n", shlib_shlibcall2 ());
  79   printf ("shlib_maincall () == %d\n", shlib_maincall ());
  80 #endif
  81   printf ("main_called () == %d\n", main_called ());
  82   printf ("shlib_checkfunptr1 (shlib_shlibvar1) == %d\n",
  83           shlib_checkfunptr1 (shlib_shlibvar1));
  84 #ifndef XCOFF_TEST
  85   printf ("shlib_checkfunptr2 (main_called) == %d\n",
  86           shlib_checkfunptr2 (main_called));
  87 #endif
  88   p = shlib_getfunptr1 ();
  89   printf ("shlib_getfunptr1 () ");
  90   if (p == shlib_shlibvar1)
  91     printf ("==");
  92   else
  93     printf ("!=");
  94   printf (" shlib_shlibvar1\n");
  95 #ifndef XCOFF_TEST
  96   p = shlib_getfunptr2 ();
  97   printf ("shlib_getfunptr2 () ");
  98   if (p == main_called)
  99     printf ("==");
 100   else
 101     printf ("!=");
 102   printf (" main_called\n");
 103 #endif
 104   printf ("shlib_check () == %d\n", shlib_check ());
 105   printf ("visibility_check () == %d\n", visibility_check ());
 106   printf ("visibility_checkfunptr () == %d\n",
 107           visibility_checkfunptr ());
 108   printf ("main_visibility_check () == %d\n", main_visibility_check ());
 109   return 0;
 110 }