From: Adam Beneschan <adam@irvine.com>
Subject: Re: Arbitrary Sandbox
Date: Mon, 20 Feb 2012 14:52:51 -0800 (PST)
Date: 2012-02-20T14:52:51-08:00 [thread overview]
Message-ID: <7b1273f0-0e32-41bb-b338-841f05eef658@a15g2000yqf.googlegroups.com> (raw)
In-Reply-To: jhp0bh$fpn$1@speranza.aioe.org
On Feb 18, 12:06 pm, tmo...@acm.org wrote:
> The Burroughs philosophy was to design hardware and software together,
> which included doing different kinds of checks in different, appropriate,
> places. Bad code could be prevented by a correct compiler, so an
> arbitrary generator of bit streams couldn't call its output "executable
> code". Indexing out of range couldn't be prevented by a compiler, so it
> was checked at run time by hardware. And so forth.
> In five years supporting a B5500 at U of Wisconsin, I never saw a core
> dump caused by a compiler generating bad code.
You were lucky. I seem to remember plenty of them when I worked as a
COBOL programmer on a 3500.
-- Adam
next prev parent reply other threads:[~2012-02-20 22:54 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-09 23:47 Arbitrary Sandbox Rob Shea
2012-02-10 0:10 ` Rob Shea
2012-02-10 2:01 ` Tez
2012-02-10 2:21 ` Rob Shea
2012-02-10 2:47 ` Tez
2012-02-10 4:11 ` Shark8
2012-02-13 2:23 ` BrianG
2012-02-10 4:17 ` tmoran
2012-02-10 4:41 ` Rob Shea
2012-02-10 6:15 ` Jeffrey Carter
2012-02-10 6:18 ` Rob Shea
2012-02-10 19:39 ` Jeffrey Carter
2012-02-10 6:19 ` Thomas Løcke
2012-02-10 9:32 ` Rob Shea
2012-02-10 10:09 ` Thomas Løcke
2012-02-10 11:39 ` Ludovic Brenta
2012-02-10 12:05 ` Brian Drummond
2012-02-11 10:32 ` Maciej Sobczak
2012-02-11 11:39 ` Dmitry A. Kazakov
2012-02-11 21:15 ` Maciej Sobczak
2012-02-11 21:38 ` Dmitry A. Kazakov
2012-02-11 23:05 ` Rob Shea
2012-02-13 2:10 ` Tez
2012-02-13 9:08 ` Yannick Duchêne (Hibou57)
2012-02-13 16:28 ` Pascal Obry
2012-02-10 9:47 ` Georg Bauhaus
2012-02-10 11:45 ` Erich
2012-02-10 11:48 ` Ludovic Brenta
2012-02-11 6:11 ` Rob Shea
2012-02-12 2:10 ` Randy Brukardt
2012-02-12 8:40 ` björn lundin
2012-02-14 0:26 ` Shark8
2012-02-15 21:07 ` Randy Brukardt
2012-02-15 22:10 ` Yannick Duchêne (Hibou57)
2012-02-18 4:47 ` Shark8
2012-02-18 8:26 ` Dmitry A. Kazakov
2012-02-18 10:45 ` Yannick Duchêne (Hibou57)
2012-02-18 11:31 ` Dmitry A. Kazakov
2012-02-18 11:58 ` Niklas Holsti
2012-02-18 12:57 ` Yannick Duchêne (Hibou57)
2012-02-18 18:55 ` Robert A Duff
2012-02-18 19:24 ` Niklas Holsti
2012-02-18 20:06 ` tmoran
2012-02-18 21:53 ` Niklas Holsti
2012-02-18 22:58 ` Robert A Duff
2012-02-19 0:47 ` tmoran
2012-02-20 23:39 ` Robert A Duff
2012-02-21 3:29 ` tmoran
2012-02-21 17:17 ` tmoran
2012-02-21 21:03 ` Robert A Duff
2012-03-06 0:52 ` Randy Brukardt
2012-02-20 22:52 ` Adam Beneschan [this message]
2012-02-18 23:03 ` BrianG
2012-02-19 8:45 ` Dmitry A. Kazakov
2012-02-20 23:27 ` Robert A Duff
2012-02-21 8:36 ` Dmitry A. Kazakov
2012-02-21 9:59 ` Simon Wright
2012-02-21 10:59 ` Dmitry A. Kazakov
2012-02-21 17:25 ` Robert A Duff
2012-02-21 18:53 ` Dmitry A. Kazakov
2012-02-21 21:19 ` Robert A Duff
2012-02-22 8:24 ` Dmitry A. Kazakov
2012-02-21 21:25 ` Yannick Duchêne (Hibou57)
2012-02-22 8:26 ` Dmitry A. Kazakov
2012-02-21 8:47 ` Georg Bauhaus
2012-02-21 16:58 ` Robert A Duff
2012-03-06 1:06 ` Randy Brukardt
2012-03-07 5:43 ` Yannick Duchêne (Hibou57)
2012-03-07 13:05 ` Robert A Duff
2012-03-07 19:32 ` tmoran
2012-03-07 20:24 ` Dmitry A. Kazakov
2012-03-08 0:50 ` Robert A Duff
2012-03-08 1:50 ` tmoran
2012-03-08 11:01 ` Brian Drummond
2012-03-08 1:01 ` Shark8
2012-03-08 1:33 ` Randy Brukardt
2012-02-20 20:52 ` Tero Koskinen
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