about summary refs log tree commit diff
path: root/elf/reldep2.c
diff options
context:
space:
mode:
Diffstat (limited to 'elf/reldep2.c')
-rw-r--r--elf/reldep2.c101
1 files changed, 0 insertions, 101 deletions
diff --git a/elf/reldep2.c b/elf/reldep2.c
deleted file mode 100644
index ba5ab222f9..0000000000
--- a/elf/reldep2.c
+++ /dev/null
@@ -1,101 +0,0 @@
-#include <dlfcn.h>
-#include <mcheck.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-int
-main (void)
-{
-  void *h1;
-  void *h2;
-  int (*fp) (void);
-  int *vp;
-
-  mtrace ();
-
-  /* Open the two objects.  */
-  h1 = dlopen ("reldepmod1.so", RTLD_LAZY | RTLD_GLOBAL);
-  if (h1 == NULL)
-    {
-      printf ("cannot open reldepmod1.so: %s\n", dlerror ());
-      exit (1);
-    }
-  h2 = dlopen ("reldepmod3.so", RTLD_LAZY);
-  if (h2 == NULL)
-    {
-      printf ("cannot open reldepmod3.so: %s\n", dlerror ());
-      exit (1);
-    }
-
-  /* Get the address of the variable in reldepmod1.so.  */
-  vp = dlsym (h1, "some_var");
-  if (vp == NULL)
-    {
-      printf ("cannot get address of \"some_var\": %s\n", dlerror ());
-      exit (1);
-    }
-
-  *vp = 42;
-
-  /* Get the function `call_me' in the second object.  This has a
-     dependency which is resolved by a definition in reldepmod1.so.  */
-  fp = dlsym (h2, "call_me");
-  if (fp == NULL)
-    {
-      printf ("cannot get address of \"call_me\": %s\n", dlerror ());
-      exit (1);
-    }
-
-  /* Call the function.  */
-  if (fp () != 0)
-    {
-      puts ("function \"call_me\" returned wrong result");
-      exit (1);
-    }
-
-  /* Now close the first object.  It must still be around since we have
-     an implicit dependency.  */
-  if (dlclose (h1) != 0)
-    {
-      printf ("closing h1 failed: %s\n", dlerror ());
-      exit (1);
-    }
-
-  /* Open the first object again.   */
-  h1 = dlopen ("reldepmod1.so", RTLD_LAZY | RTLD_GLOBAL);
-  if (h1 == NULL)
-    {
-      printf ("cannot open reldepmod1.so the second time: %s\n", dlerror ());
-      exit (1);
-    }
-
-  /* Get the variable address again.  */
-  vp = dlsym (h1, "some_var");
-  if (vp == NULL)
-    {
-      printf ("cannot get address of \"some_var\" the second time: %s\n",
-	      dlerror ());
-      exit (1);
-    }
-
-  /* The variable now must have its originial value.  */
-  if (*vp != 42)
-    {
-      puts ("variable \"some_var\" reset");
-      exit (1);
-    }
-
-  /* Close the first object again, we are done.  */
-  if (dlclose (h1) != 0)
-    {
-      printf ("closing h1 failed: %s\n", dlerror ());
-      exit (1);
-    }
-  if (dlclose (h2) != 0)
-    {
-      printf ("closing h2 failed: %s\n", dlerror ());
-      exit (1);
-    }
-
-  return 0;
-}