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Diffstat (limited to 'REORG.TODO/elf/tst-dlmopen1mod.c')
-rw-r--r--REORG.TODO/elf/tst-dlmopen1mod.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/REORG.TODO/elf/tst-dlmopen1mod.c b/REORG.TODO/elf/tst-dlmopen1mod.c
new file mode 100644
index 0000000000..142488098a
--- /dev/null
+++ b/REORG.TODO/elf/tst-dlmopen1mod.c
@@ -0,0 +1,59 @@
+#include <dlfcn.h>
+#include <stdio.h>
+#include <gnu/lib-names.h>
+
+
+static int cnt;
+
+static void
+__attribute ((constructor))
+constr (void)
+{
+  ++cnt;
+}
+
+
+int
+foo (Lmid_t ns2)
+{
+  void *h = dlopen (LIBC_SO, RTLD_LAZY|RTLD_NOLOAD);
+  if (h == NULL)
+    {
+      printf ("cannot get handle for %s: %s\n", LIBC_SO, dlerror ());
+      return 1;
+    }
+
+  Lmid_t ns = -10;
+  if (dlinfo (h, RTLD_DI_LMID, &ns) != 0)
+    {
+      printf ("dlinfo for %s in %s failed: %s\n",
+	      LIBC_SO, __func__, dlerror ());
+      return 1;
+    }
+
+  if (ns != ns2)
+    {
+      printf ("namespace for %s not LM_ID_BASE\n", LIBC_SO);
+      return 1;
+    }
+
+  if (dlclose (h) != 0)
+    {
+      printf ("dlclose for %s in %s failed: %s\n",
+	      LIBC_SO, __func__, dlerror ());
+      return 1;
+    }
+
+  if (cnt == 0)
+    {
+      puts ("constructor did not run");
+      return 1;
+    }
+  else if (cnt != 1)
+    {
+      puts ("constructor did not run exactly once");
+      return 1;
+    }
+
+  return 0;
+}