2.5-18.1

elf/unload6.c

@@ -0,0 +1,30 @@
+#include <dlfcn.h>
+#include <stdio.h>
+
+int
+main (void)
+{
+  void *h = dlopen ("unload6mod1.so", RTLD_LAZY);
+  if (h == NULL)
+    {
+      puts ("dlopen unload6mod1.so failed");
+      return 1;
+    }
+
+  int (*fn) (int);
+  fn = dlsym (h, "foo");
+  if (fn == NULL)
+    {
+      puts ("dlsym failed");
+      return 1;
+    }
+
+  int val = fn (16);
+  if (val != 24)
+    {
+      printf ("foo returned %d != 24\n", val);
+      return 1;
+    }
+
+  return 0;
+}