From: Shark8 <onewingedshark@gmail.com>
Subject: Re: Pascal Calling Convention
Date: Mon, 28 Mar 2011 23:06:15 -0700 (PDT)
Date: 2011-03-28T23:06:15-07:00 [thread overview]
Message-ID: <e927347b-4f90-471a-b574-878e655eba89@34g2000pru.googlegroups.com> (raw)
In-Reply-To: imrgcv$22m$1@munin.nbi.dk
On Mar 28, 8:32 pm, "Randy Brukardt" <ra...@rrsoftware.com> wrote:
> Not relevant to this discussion, but I think that's sad, as a lot of the
> security problems inherent in buffer overflows would have been avoided by
> simply keeping separate code and data segments. That would prevent code on
> the stack from being executed. (We found a lot of problems in Janus/Ada by
> keeping the code and data segments in our DOS Extender compilers completely
> separate; it's been quite a bit harder to find those problems on Windows or
> Unix systems that don't properly separate them.) The problem with segments
> is segments that are too small, not the basic idea.
...but aren't segments, in 32-bit machines, capable of doing 4GB?
But I see what you mean about data/code segment separation... though
it can
also be a source of frustration if you want to do some self-modifying
code.
next prev parent reply other threads:[~2011-03-29 6:06 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-23 21:37 Pascal Calling Convention Shark8
2011-03-23 23:25 ` Yannick Duchêne (Hibou57)
2011-03-24 0:24 ` Randy Brukardt
2011-03-24 0:43 ` Yannick Duchêne (Hibou57)
2011-03-24 2:04 ` Shark8
2011-03-25 15:40 ` Yannick Duchêne (Hibou57)
[not found] ` <F8mdnYCca6tRJBfQnZ2dnUVZ_s-dnZ2d@earthlink.com>
2011-03-24 19:20 ` Keith Thompson
2011-03-25 16:04 ` Robert A Duff
2011-03-25 17:02 ` Hyman Rosen
2011-03-25 17:09 ` Robert A Duff
2011-03-25 17:35 ` Hyman Rosen
2011-03-26 19:51 ` Robert A Duff
2011-03-25 17:51 ` Keith Thompson
2011-03-26 20:46 ` Robert A Duff
2011-03-27 2:24 ` Randy Brukardt
2011-03-28 15:41 ` Adam Beneschan
2011-03-28 19:52 ` Robert A Duff
2011-03-29 2:32 ` Randy Brukardt
2011-03-29 6:06 ` Shark8 [this message]
2011-03-29 23:45 ` Randy Brukardt
2011-03-29 19:19 ` Robert A Duff
2011-03-30 0:02 ` Randy Brukardt
2011-03-30 12:40 ` Robert A Duff
2011-03-30 19:40 ` Randy Brukardt
2011-03-30 20:56 ` tmoran
2011-03-30 22:34 ` Robert A Duff
2011-03-31 21:00 ` Randy Brukardt
2011-03-28 20:29 ` Hyman Rosen
2011-03-28 21:16 ` Adam Beneschan
2011-03-28 21:26 ` Hyman Rosen
2011-03-28 22:08 ` Adam Beneschan
2011-03-28 23:47 ` Georg Bauhaus
2011-03-29 12:23 ` stefan-lucks
2011-03-29 13:10 ` Hyman Rosen
2011-03-30 13:42 ` Phil Clayton
2011-03-31 7:40 ` Phil Clayton
2011-03-29 2:48 ` Hyman Rosen
2011-03-29 18:30 ` Robert A Duff
2011-03-29 23:25 ` Adam Beneschan
2011-03-30 12:50 ` Robert A Duff
2011-03-30 14:47 ` Adam Beneschan
2011-03-30 18:10 ` Robert A Duff
2011-03-29 3:01 ` Hyman Rosen
2011-03-29 18:22 ` Robert A Duff
2011-03-26 21:30 ` Florian Weimer
2011-03-27 16:18 ` Robert A Duff
2011-03-27 16:38 ` Florian Weimer
2011-03-27 16:56 ` Robert A Duff
2011-03-24 2:15 ` Shark8
2011-03-24 0:38 ` ytomino
2011-03-24 2:23 ` Shark8
2011-03-24 21:29 ` Gautier write-only
2011-03-25 12:47 ` Marco
2011-03-25 15:38 ` Yannick Duchêne (Hibou57)
2011-03-26 8:39 ` ObjectAda [was: Pascal Calling Convention] Gautier write-only
2011-03-26 14:05 ` Marco
2011-03-26 21:58 ` Gautier write-only
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