Tests/InterfaceLinkLibrariesDirect/order_B_poison.c - third_party/github.com/Kitware/CMake - Git at Google

 extern void order_B_poison(void);

 void order_A(void)
 {
   order_B_poison();
 }
	extern void order_B_poison(void);

	void order_A(void)
	{
	order_B_poison();
	}