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 extern int shlib_shlibcall2 ();
  21
  22 /* This function is called by the shared library.  */
  23
  24 int
  25 main_called ()
  26 {
  27   return 6;
  28 }
  29
  30 /* This function overrides a function in the shared library.  */
  31
  32 int
  33 shlib_overriddencall2 ()
  34 {
  35   return 8;
  36 }
  37
  38 int
  39 main ()
  40 {
  41   printf ("mainvar == %d\n", mainvar);
  42   printf ("overriddenvar == %d\n", overriddenvar);
  43   printf ("shlibvar1 == %d\n", shlibvar1);
  44 #ifndef SYMBOLIC_TEST
  45   printf ("shlib_mainvar () == %d\n", shlib_mainvar ());
  46 #ifndef XCOFF_TEST
  47   printf ("shlib_overriddenvar () == %d\n", shlib_overriddenvar ());
  48 #endif
  49 #endif
  50   printf ("shlib_shlibvar1 () == %d\n", shlib_shlibvar1 ());
  51   printf ("shlib_shlibvar2 () == %d\n", shlib_shlibvar2 ());
  52   printf ("shlib_shlibcall () == %d\n", shlib_shlibcall ());
  53 #ifndef SYMBOLIC_TEST
  54 #ifndef XCOFF_TEST
  55   printf ("shlib_shlibcall2 () == %d\n", shlib_shlibcall2 ());
  56 #endif
  57   printf ("shlib_maincall () == %d\n", shlib_maincall ());
  58 #endif
  59   printf ("main_called () == %d\n", main_called ());
  60 #ifndef SYMBOLIC_TEST
  61   printf ("shlib_checkfunptr1 (shlib_shlibvar1) == %d\n",
  62           shlib_checkfunptr1 (shlib_shlibvar1));
  63   printf ("shlib_checkfunptr2 (main_called) == %d\n",
  64           shlib_checkfunptr2 (main_called));
  65   {
  66     int (*p) ();
  67
  68     p = shlib_getfunptr1 ();
  69     printf ("shlib_getfunptr1 () ");
  70     if (p == shlib_shlibvar1)
  71       printf ("==");
  72     else
  73       printf ("!=");
  74     printf (" shlib_shlibvar1\n");
  75   }
  76   {
  77     int (*p) ();
  78
  79     p = shlib_getfunptr2 ();
  80     printf ("shlib_getfunptr2 () ");
  81     if (p == main_called)
  82       printf ("==");
  83     else
  84       printf ("!=");
  85     printf (" main_called\n");
  86   }
  87 #endif
  88   printf ("shlib_check () == %d\n", shlib_check ());
  89   return 0;
  90 }