Hi all, Does GCC has any command line switches which generate variant code? To be more precise, Does GCC has some switches which, if applied to certain input program, it is not necessary that they will generate exactly the same code everytime. Regards, Sankar ____________________________________________________________________________________ Looking for earth-friendly autos? Browse Top Cars by "Green Rating" at Yahoo! Autos' Green Center. http://autos.yahoo.com/green_center/