Add binutils-2.21.

Use --enable-gold=default for dual linker support.

Change-Id: Id1a744c7db58a0b5e7a3be174cdfa875f2f86e49

1 files changed, 33 insertions, 0 deletions

diff --git a/binutils-2.21/ld/testsuite/ld-elf/dl6dmain.c b/binutils-2.21/ld/testsuite/ld-elf/dl6dmain.c
new file mode 100644
index 0000000..2e57eb7
--- /dev/null
+++ b/binutils-2.21/ld/testsuite/ld-elf/dl6dmain.c
@@ -0,0 +1,33 @@
+#include <stdio.h>
+#include <dlfcn.h>
+
+int bar = -20;
+
+int 
+main (void)
+{
+  int ret = 0;
+  void *handle;
+  void (*fcn) (void);
+
+  handle = dlopen("./tmpdir/libdl6d.so", RTLD_GLOBAL|RTLD_LAZY);
+  if (!handle)
+    {
+      printf("dlopen ./tmpdir/libdl6d.so: %s\n", dlerror ());
+      return 1;
+    }
+
+  fcn = (void (*)(void)) dlsym(handle, "foo");
+  if (!fcn)
+    {
+      printf("dlsym foo: %s\n", dlerror ());
+      ret += 1;
+    }
+  else
+    {
+      (*fcn) ();
+    }
+
+  dlclose (handle);
+  return ret;
+}