elf/tst-deep1.c

   1 #include <dlfcn.h>
   2 #include <stdio.h>
   3
   4 int
   5 xyzzy (void)
   6 {
   7   printf ("%s:%s\n", __FILE__, __func__);
   8   return 21;
   9 }
  10
  11 int
  12 back (void)
  13 {
  14   printf ("%s:%s\n", __FILE__, __func__);
  15   return 1;
  16 }
  17
  18 extern int foo (void);
  19
  20 static int
  21 do_test (void)
  22 {
  23   void *p = dlopen ("$ORIGIN/tst-deep1mod2.so", RTLD_LAZY|RTLD_DEEPBIND);
  24
  25   int (*f) (void) = dlsym (p, "bar");
  26   if (f == NULL)
  27     {
  28       puts (dlerror ());
  29       return 1;
  30     }
  31
  32   return foo () + f ();
  33 }
  34
  35 #include <support/test-driver.c>