Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!cs.utexas.edu!sun-barr!olivea!genie!udel!haven.umd.edu!socrates.umd.edu!socrates!rockwell From: rockwell@socrates.umd.edu (Raul Rockwell) Newsgroups: comp.lang.misc Subject: Re: Halting Problem Solved! Film at 11! (Was Re: definitions) Message-ID: Date: 18 May 91 15:14:10 GMT References: <30620@dime.cs.umass.edu> Sender: rockwell@socrates.umd.edu (Raul Rockwell) Organization: Traveller Lines: 16 In-Reply-To: mathew@mantis.co.uk's message of 17 May 91 18: 32:28 GMT Mathew "CNEWS MUST DIE" writes: The result of running the program will be different according to the amount of memory the program is running in -- either virtual memory, or physical memory if the machine has no VM. Yeah, but you can always be facist about it and have your compiler specify a fixed sized memory model. In some applications this is even a feature :-) Of course, if the size of data objects depends on run-time conditions, you're still out of luck (at best you'll be able to implement a crippled version of your program), but FORTRAN programmers have been living with constraints like that forever. (One workaround is re-compile a lot). Raul Rockwell