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      1 struct A
      2 {
      3   virtual void foo();
      4   virtual void bar();
      5 };
      6 
      7 void A::foo() { }			// lose
      8 void A::bar() { }			// keep
      9 
     10 struct B : public A
     11 {
     12   virtual void foo();
     13 };
     14 
     15 void B::foo() { }			// lose
     16 
     17 void _start() __asm__("_start");	// keep
     18 void start() __asm__("start"); // some toolchains use this name.
     19 
     20 A a;					// keep
     21 B b;
     22 A *getme() { return &a; }		// keep
     23 
     24 extern B* dropme2();
     25 void dropme1() { dropme2()->foo(); }	// lose
     26 B *dropme2() { return &b; }		// lose
     27 
     28 void _start()
     29 {
     30   getme()->bar();
     31 }
     32 
     33 void start ()
     34 {
     35   _start ();
     36 }
     37 
     38 extern "C" void __main() { }
     39