From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Subject: Re: Arbitrary Sandbox
Date: Tue, 21 Feb 2012 11:59:01 +0100
Date: 2012-02-21T11:59:01+01:00 [thread overview]
Message-ID: <dxl451gxnz4u.ubh29watl6ot.dlg@40tude.net> (raw)
In-Reply-To: m2mx8c1p8o.fsf@pushface.org
On Tue, 21 Feb 2012 09:59:19 +0000, Simon Wright wrote:
> "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> writes:
>
>> On Mon, 20 Feb 2012 18:27:10 -0500, Robert A Duff wrote:
>
>>> If U_C etc. causes trouble, use Java. Or use a subset of Ada that
>>> doesn't allow such features. I really can't imagine a sensible way
>>> to use such features and check them at run time.
>>
>> Of course there is. Do you remember the last time U_C crashed Windows
>> or Linux?
>
> An application can easily trash my data without crashing the OS.
Is this a reason why it should better crash the OS as well?
Anyway, Ada (and all other languages) have a null-safety model of software
decomposition. It is frequently repeated that you can always shoot yourself
in the foot in Ada. So anticipating this argument: shooting yourself is not
same as being shot by someone else. We are increasingly using components
while there is no way to secure them keeping the interfaces at high level.
At present level of complexity and growing, the software is too fragile.
The effects of bugs and faults are unbounded. Static checks and enforced
insulation are means to address this unimportant problem...
--
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de
next prev parent reply other threads:[~2012-02-21 10:59 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
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 [this message]
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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