Implement STB_GNU_UNIQUE handling.

[thirdparty/glibc.git] / elf / tst-unique1.c

diff --git a/elf/tst-unique1.c b/elf/tst-unique1.c
new file mode 100644 (file)
index 0000000..9b7996c
--- /dev/null
+++ b/elf/tst-unique1.c
@@ -0,0 +1,40 @@
+#include <config.h>
+#include <dlfcn.h>
+#include <stdio.h>
+
+static int
+do_test (void)
+{
+#ifdef HAVE_ASM_UNIQUE_OBJECT
+  void *h1 = dlopen ("tst-unique1mod1.so", RTLD_LAZY);
+  if (h1 == NULL)
+    {
+      puts ("cannot load tst-unique1mod1");
+      return 1;
+    }
+  int *(*f1) (void) = dlsym (h1, "f");
+  if (f1 == NULL)
+    {
+      puts ("cannot locate f in tst-unique1mod1");
+      return 1;
+    }
+  void *h2 = dlopen ("tst-unique1mod2.so", RTLD_LAZY);
+  if (h2 == NULL)
+    {
+      puts ("cannot load tst-unique1mod2");
+      return 1;
+    }
+  int (*f2) (int *) = dlsym (h2, "f");
+  if (f2 == NULL)
+    {
+      puts ("cannot locate f in tst-unique1mod2");
+      return 1;
+    }
+  return f2 (f1 ());
+#else
+  return 0;
+#endif
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"