Add binutils-2.21.

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

Change-Id: Id1a744c7db58a0b5e7a3be174cdfa875f2f86e49

1 files changed, 38 insertions, 0 deletions

diff --git a/binutils-2.21/ld/testsuite/ld-selective/5.cc b/binutils-2.21/ld/testsuite/ld-selective/5.cc
new file mode 100644
index 0000000..2c974d9
--- /dev/null
+++ b/binutils-2.21/ld/testsuite/ld-selective/5.cc
@@ -0,0 +1,38 @@
+struct A
+{
+  virtual void foo();
+  virtual void bar();
+};
+
+void A::foo() { }			// lose
+void A::bar() { }			// keep
+
+struct B : public A
+{
+  virtual void foo();
+};
+
+void B::foo() { }			// lose
+
+void _start() __asm__("_start");	// keep
+void start() __asm__("start"); // some toolchains use this name.
+
+A a;					// keep
+B b;
+A *getme() { return &a; }		// keep
+
+extern B* dropme2();
+void dropme1() { dropme2()->foo(); }	// lose
+B *dropme2() { return &b; }		// lose
+
+void _start()
+{
+  getme()->bar();
+}
+
+void start ()
+{
+  _start ();
+}
+
+extern "C" void __main() { }