Abstract: A method for removing residual data from a computer program stack prior to returning control to a calling or controlling process with system and method for automatic inclusion thereof into software application programs at the time of production of executable code. Two methods, one for removing residual data from a relatively small stack frame and another for removing residual data from a large stack frame, are automatically inserted into application program code during an enhanced compiling method. Two compiler controls allow a software designer to globally include the stack cleaning feature in all code being produced, or to selectively include the stack cleaning feature into certain indicated modules, code areas, or procedures.