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From: Niklas Holsti <niklas.holsti@tidorum.invalid>
Newsgroups: comp.lang.ada
Subject: Re: Real tasking problems with Ada.
Date: Sat, 5 Aug 2017 10:01:22 +0300
Organization: Tidorum Ltd
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Xref: news.eternal-september.org comp.lang.ada:47602
Date: 2017-08-05T10:01:22+03:00
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On 17-08-05 02:11 , Randy Brukardt wrote:
> "Niklas Holsti" <niklas.holsti@tidorum.invalid> wrote in message
> news:eufp9gFi2doU1@mid.individual.net...
>> On 17-08-03 07:16 , Randy Brukardt wrote:
>>
>>> You seem to be thinking of bare machine implementations of Ada, but none
>>> of
>>> those that have existed in the last decade or more have any tasking
>>> support.
>>
>> GNAT supports bare-machine applications, with various levels of tasking
>> support, from none through Ravenscar to full tasking, depending on the
>> version of the Run-Time System one chooses.
    ...
> Last I looked, all of the vendors had gotten rid of their bare machine
> implementations. I know GNAT supports such environments without tasking, but
> I hadn't heard anything about any such support including tasking -- in part
> because such tasking support has to be customized to each processor (and to
> some extent board), and not much of it can be shared with the runtime for a
> OS like Windows or Linux.
>
> If they really have a complete bare machine package, that's great,

Sorry, I mis-remembered -- AdaCore have an "extended Ravenscar" 
run-time, and a "configurable" run-time, but apparently not configurable 
up to full tasking.

-- 
Niklas Holsti
Tidorum Ltd
niklas holsti tidorum fi
       .      @       .