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   int (*p) ();
  42
  43   printf ("mainvar == %d\n", mainvar);
  44   printf ("overriddenvar == %d\n", overriddenvar);
  45   printf ("shlibvar1 == %d\n", shlibvar1);
  46 #ifndef XCOFF_TEST
  47   printf ("shlib_mainvar () == %d\n", shlib_mainvar ());
  48   printf ("shlib_overriddenvar () == %d\n", shlib_overriddenvar ());
  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 XCOFF_TEST
  54   printf ("shlib_shlibcall2 () == %d\n", shlib_shlibcall2 ());
  55   printf ("shlib_maincall () == %d\n", shlib_maincall ());
  56 #endif
  57   printf ("main_called () == %d\n", main_called ());
  58 #ifndef SYMBOLIC_TEST
  59   printf ("shlib_checkfunptr1 (shlib_shlibvar1) == %d\n",
  60           shlib_checkfunptr1 (shlib_shlibvar1));
  61 #ifndef XCOFF_TEST
  62   printf ("shlib_checkfunptr2 (main_called) == %d\n",
  63           shlib_checkfunptr2 (main_called));
  64 #endif
  65   p = shlib_getfunptr1 ();
  66   printf ("shlib_getfunptr1 () ");
  67   if (p == shlib_shlibvar1)
  68     printf ("==");
  69   else
  70     printf ("!=");
  71   printf (" shlib_shlibvar1\n");
  72 #ifndef XCOFF_TEST
  73   p = shlib_getfunptr2 ();
  74   printf ("shlib_getfunptr2 () ");
  75   if (p == main_called)
  76     printf ("==");
  77   else
  78     printf ("!=");
  79   printf (" main_called\n");
  80 #endif
  81 #endif
  82   printf ("shlib_check () == %d\n", shlib_check ());
  83   return 0;
  84 }