From: neeri@iis.ethz.ch (Matthias Ulrich Neeracher)
Subject: Re: "Ada and C++", from comp.software-eng
Date: 30 Apr 91 16:53:20 GMT [thread overview]
Message-ID: <1991Apr30.165320.3833@bernina.ethz.ch> (raw)
In-Reply-To: 5148@dftsrv.gsfc.nasa.gov
In article <5148@dftsrv.gsfc.nasa.gov>, abdlm@dftsrv.gsfc.nasa.gov writes:
>Wasn't this the system (or one similar to it) that took out the whole east
>coast of the U.S. with a pointer bug last year. Chalk up another victory for
>the power of pointers and C++. With so much of the world economy riding on
>the telecomunications networks, wouldn't it make sense to build these
>systems with tools (read languages) that were designed for reals time systems.
Are you implying that Ada programs are absolutely bug-free ? It seems to
me that these telecommunications applications have quite few failures.
>Any cost sagings AT&T realized by using their in house language (C++,C) which
>might or might not be faster than Ada were probably lost in the first few hours
>of the service outage. That was an expensive lesson.
So what exactly was the lesson ? That real systems, as opposed to their
specifications and their vaporware counterparts, sometimes fail ?
>-D. Miller, Goddard robotics Laboratory.
Matthias
--
Matthias Neeracher neeri@iis.ethz.ch
"These days, though, you have to be pretty technical before you can
even aspire to crudeness." -- William Gibson, _Johnny Mnemonic_
next prev parent reply other threads:[~1991-04-30 16:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
1991-04-30 13:56 "Ada and C++", from comp.software-eng abdlm
1991-04-30 16:53 ` Matthias Ulrich Neeracher [this message]
1991-05-02 15:49 ` barriost
1991-05-09 6:10 ` Jim Showalter
1991-05-09 16:19 ` Harry Koehnemann
1991-05-06 21:56 ` Ronald T. Crocker
-- strict thread matches above, loose matches on Subject: below --
1991-04-25 18:16 Richard Pattis
1991-04-26 20:28 ` Jim Showalter
1991-04-29 19:32 ` Erik Naggum
1991-05-09 6:01 ` Jim Showalter
1991-05-11 21:40 ` Erik Naggum
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