ld/testsuite/ld-shared/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
  21 /* This function is called by the shared library.  */
  22
  23 int
  24 main_called ()
  25 {
  26   return 6;
  27 }
  28
  29 /* This function overrides a function in the shared library.  */
  30
  31 int
  32 shlib_overriddencall2 ()
  33 {
  34   return 8;
  35 }
  36
  37 int
  38 main ()
  39 {
  40   int (*p) ();
  41
  42   printf ("mainvar == %d\n", mainvar);
  43   printf ("overriddenvar == %d\n", overriddenvar);
  44   printf ("shlibvar1 == %d\n", shlibvar1);
  45 #ifndef XCOFF_TEST
  46   printf ("shlib_mainvar () == %d\n", shlib_mainvar ());
  47   printf ("shlib_overriddenvar () == %d\n", shlib_overriddenvar ());
  48 #endif
  49   printf ("shlib_shlibvar1 () == %d\n", shlib_shlibvar1 ());
  50   printf ("shlib_shlibvar2 () == %d\n", shlib_shlibvar2 ());
  51   printf ("shlib_shlibcall () == %d\n", shlib_shlibcall ());
  52 #ifndef XCOFF_TEST
  53   printf ("shlib_shlibcall2 () == %d\n", shlib_shlibcall2 ());
  54   printf ("shlib_maincall () == %d\n", shlib_maincall ());
  55 #endif
  56   printf ("main_called () == %d\n", main_called ());
  57   printf ("shlib_checkfunptr1 (shlib_shlibvar1) == %d\n",
  58           shlib_checkfunptr1 (shlib_shlibvar1));
  59 #ifndef XCOFF_TEST
  60   printf ("shlib_checkfunptr2 (main_called) == %d\n",
  61           shlib_checkfunptr2 (main_called));
  62 #endif
  63   p = shlib_getfunptr1 ();
  64   printf ("shlib_getfunptr1 () ");
  65   if (p == shlib_shlibvar1)
  66     printf ("==");
  67   else
  68     printf ("!=");
  69   printf (" shlib_shlibvar1\n");
  70 #ifndef XCOFF_TEST
  71   p = shlib_getfunptr2 ();
  72   printf ("shlib_getfunptr2 () ");
  73   if (p == main_called)
  74     printf ("==");
  75   else
  76     printf ("!=");
  77   printf (" main_called\n");
  78 #endif
  79   printf ("shlib_check () == %d\n", shlib_check ());
  80   return 0;
  81 }