Full Disclosure mailing list archives
Re: Coding securely, was Linux (in)security
From: Valdis.Kletnieks () vt edu
Date: Wed, 29 Oct 2003 11:02:48 -0500
On Wed, 29 Oct 2003 12:08:20 GMT, Ben Laurie said:
Duh. That's a complete misunderstanding of the halting problem - which is, in essence, that you can't write a program which can predict, in general, whether another program will halt. Its perfectly possible to write programs that are guaranteed to halt.
Correct. The point is that 'can you design a language that *guarantees* non terminating programs' is isomorphic to the compiler solving the Halting Problem. It's easy to design languages that make it *difficult* to make a programming whoops. It's impossible to design one that *guarantees* it.
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- Re: Coding securely, was Linux (in)security, (continued)
- Re: Coding securely, was Linux (in)security Gregory Steuck (Oct 28)
- Re: Coding securely, was Linux (in)security Valdis . Kletnieks (Oct 29)
- Re: Coding securely, was Linux (in)security Ben Laurie (Oct 29)
- Re: Coding securely, was Linux (in)security Sebastian Herbst (Oct 29)
- Re: Coding securely, was Linux (in)security Valdis . Kletnieks (Oct 29)
- Re: Coding securely, was Linux (in)security Sebastian Herbst (Oct 29)
- Re: Coding securely, was Linux (in)security Bill Royds (Oct 29)
- RE: Coding securely, was Linux (in)security Steve Wray (Oct 29)
- Re: Coding securely, was Linux (in)security Brett Hutley (Oct 29)
- Re: Coding securely, was Linux (in)security VeNoMouS (Oct 29)
- Re: Coding securely, was Linux (in)security Valdis . Kletnieks (Oct 29)
- Re: Coding securely, was Linux (in)security Ben Laurie (Oct 30)
- Re: Coding securely, was Linux (in)security Bill Royds (Oct 29)
- Re: [inbox] Re: RE: Linux (in)security Sebastian Niehaus (Oct 24)
- Re: [inbox] Re: RE: Linux (in)security Valdis . Kletnieks (Oct 24)
- Re: [inbox] Re: RE: Linux (in)security Sven Hoexter (Oct 24)
- Re: [inbox] Re: RE: Linux (in)security Shawn McMahon (Oct 24)
- Re: [inbox] Re: RE: Linux (in)security KF (Oct 24)