From: john.mccabe@emrad.ns.com (John McCabe)
Subject: Re: AdaMULTI/Ada 95 for Bare Board
Date: Tue, 05 Mar 2002 09:32:26 GMT
Date: 2002-03-05T09:32:26+00:00 [thread overview]
Message-ID: <3c848ff6.2022217@news.demon.co.uk> (raw)
In-Reply-To: 4519e058.0203041216.398c3e2@posting.google.com
On 4 Mar 2002 12:16:20 -0800, dennison@telepath.com (Ted Dennison)
wrote:
>john.mccabe@emrad.ns.com (John McCabe) wrote in message news:<3c83596e.9029553@news.demon.co.uk>...
>> Watch out for allocation of huge stack areas for aggregate assignments
>> to arrays...
>> My_Large_Array = (others => 0, others => 0, others => 0);
>>
>> will attempt to allocate a 4MByte or so block of stack to create an
>> aggregate before copying it to the global variable (My_Large_Array).
>> Green Hills claim it is *required* by the RM, but certain people who
>> were involved in writing the manual disagree!
>
>(assuming you meant ":=")
Of course!! :-) (I don't use Ada very often now so mistakes like this
are quite likely to happen!)
>I believe this would be required in certian situations if the source
>for the data came from overlapping parts of the same object.
True, it may be necessary in some cases, but in this particular case
this was not the case :-}
>Perhaps
>the answer you got was vendor shorthand for "there are some situations
>where this would be required, and we don't want to do the work
>required to recognise those situations and do something different."
>:-)
No - the answer was "according to RMxxxx (can't remember the exact
reference) we are required to do that!".
next prev parent reply other threads:[~2002-03-05 9:32 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <3C7CF687.15D36BBE@avionics.saab.se>
2002-03-04 11:13 ` AdaMULTI/Ada 95 for Bare Board Alfred Hilscher
2002-03-04 11:28 ` John McCabe
2002-03-04 15:12 ` Martin Dowie
2002-03-04 20:16 ` Ted Dennison
2002-03-05 9:32 ` John McCabe [this message]
2002-03-05 13:27 ` Jim Gleason
2002-03-05 14:22 ` John McCabe
2002-03-05 15:42 ` John McCabe
2002-03-06 13:26 ` John McCabe
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