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-rw-r--r--elf/reldep5.c71
1 files changed, 71 insertions, 0 deletions
diff --git a/elf/reldep5.c b/elf/reldep5.c
new file mode 100644
index 0000000000..982265f251
--- /dev/null
+++ b/elf/reldep5.c
@@ -0,0 +1,71 @@
+#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 ("reldepmod5.so", RTLD_LAZY);
+  if (h1 == NULL)
+    {
+      printf ("cannot open reldepmod5.so: %s\n", dlerror ());
+      exit (1);
+    }
+  h2 = dlopen ("reldepmod6.so", RTLD_LAZY);
+  if (h2 == NULL)
+    {
+      printf ("cannot open reldepmod6.so: %s\n", dlerror ());
+      exit (1);
+    }
+
+  /* Get the address of the variable in reldepmod1.so.  */
+  fp = dlsym (h2, "bar");
+  if (fp == NULL)
+    {
+      printf ("cannot get address of \"bar\": %s\n", dlerror ());
+      exit (1);
+    }
+
+  /* Call the function.  */
+  puts ("calling fp for the first time");
+  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);
+    }
+
+  /* Calling the function must still work.  */
+  puts ("calling fp for the second time");
+  if (fp () != 0)
+    {
+      puts ("function \"call_me\" the second time returned wrong result");
+      exit (1);
+    }
+  puts ("second call suceeded as well");
+
+  /* Close the second object, we are done.  */
+  if (dlclose (h2) != 0)
+    {
+      printf ("closing h2 failed: %s\n", dlerror ());
+      exit (1);
+    }
+
+  return 0;
+}