gcc3.2.1源代码

				// Build don't link:				// Test that built-in functions aren't recognized without a prototype.				// Origin: Roger Sayle  Mar 20, 2002				// Copyright (C) 2002 Free Software Foundation.								int				foo ()				{				  return (int) ::strlen ("foo"); // ERROR - undeclared				}								int				bar ()				{				  return (int) std::strlen ("bar"); // ERROR - undeclared				}