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 #endif
  33
  34 static int
  35 main_visibility_check ()
  36 {
  37   return visibility_funptr () == visibility;
  38 }
  39
  40 /* This function is called by the shared library.  */
  41
  42 int
  43 main_called ()
  44 {
  45   return 6;
  46 }
  47
  48 /* This function overrides a function in the shared library.  */
  49
  50 int
  51 shlib_overriddencall2 ()
  52 {
  53   return 8;
  54 }
  55
  56 int
  57 main ()
  58 {
  59   int (*p) ();
  60
  61   printf ("mainvar == %d\n", mainvar);
  62   printf ("overriddenvar == %d\n", overriddenvar);
  63   printf ("shlibvar1 == %d\n", shlibvar1);
  64 #ifndef XCOFF_TEST
  65   printf ("shlib_mainvar () == %d\n", shlib_mainvar ());
  66   printf ("shlib_overriddenvar () == %d\n", shlib_overriddenvar ());
  67 #endif
  68   printf ("shlib_shlibvar1 () == %d\n", shlib_shlibvar1 ());
  69   printf ("shlib_shlibvar2 () == %d\n", shlib_shlibvar2 ());
  70   printf ("shlib_shlibcall () == %d\n", shlib_shlibcall ());
  71 #ifndef XCOFF_TEST
  72   printf ("shlib_shlibcall2 () == %d\n", shlib_shlibcall2 ());
  73   printf ("shlib_maincall () == %d\n", shlib_maincall ());
  74 #endif
  75   printf ("main_called () == %d\n", main_called ());
  76   printf ("shlib_checkfunptr1 (shlib_shlibvar1) == %d\n",
  77           shlib_checkfunptr1 (shlib_shlibvar1));
  78 #ifndef XCOFF_TEST
  79   printf ("shlib_checkfunptr2 (main_called) == %d\n",
  80           shlib_checkfunptr2 (main_called));
  81 #endif
  82   p = shlib_getfunptr1 ();
  83   printf ("shlib_getfunptr1 () ");
  84   if (p == shlib_shlibvar1)
  85     printf ("==");
  86   else
  87     printf ("!=");
  88   printf (" shlib_shlibvar1\n");
  89 #ifndef XCOFF_TEST
  90   p = shlib_getfunptr2 ();
  91   printf ("shlib_getfunptr2 () ");
  92   if (p == main_called)
  93     printf ("==");
  94   else
  95     printf ("!=");
  96   printf (" main_called\n");
  97 #endif
  98   printf ("shlib_check () == %d\n", shlib_check ());
  99   printf ("visibility_check () == %d\n", visibility_check ());
 100   printf ("visibility_checkfunptr () == %d\n",
 101           visibility_checkfunptr ());
 102   printf ("main_visibility_check () == %d\n", main_visibility_check ());
 103   return 0;
 104 }