From mboxrd@z Thu Jan  1 00:00:00 1970
X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me
X-Spam-Level: 
X-Spam-Status: No, score=-0.9 required=5.0 tests=BAYES_00,FORGED_GMAIL_RCVD,
	FREEMAIL_FROM autolearn=no autolearn_force=no version=3.4.4
X-Google-Thread: 103376,101c38a932801b81
X-Google-Attributes: gid103376,domainid0,public,usenet
X-Google-Language: ENGLISH,ASCII-7-bit
Path: 
 g2news1.google.com!postnews.google.com!b1g2000hsg.googlegroups.com!not-for-mail
From: george.priv@gmail.com
Newsgroups: comp.lang.ada
Subject: Re: Ada.Real_Time behavior with GNAT
Date: Sat, 29 Mar 2008 12:06:38 -0700 (PDT)
Organization: http://groups.google.com
Message-ID: <4c57f978-471a-4f41-baf1-ba26902cdbbe@b1g2000hsg.googlegroups.com>
References: 
 <f64ef241-4d24-4632-a6b9-13b7052d04e2@e23g2000prf.googlegroups.com>
	<4982c29a-098c-4ff4-ac59-59d54ac65340@a70g2000hsh.googlegroups.com>
	<47ee7c8c$0$4857$9b4e6d93@newsspool4.arcor-online.net>
NNTP-Posting-Host: 151.196.71.114
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
X-Trace: posting.google.com 1206817598 15000 127.0.0.1 (29 Mar 2008 19:06:38
 GMT)
X-Complaints-To: groups-abuse@google.com
NNTP-Posting-Date: Sat, 29 Mar 2008 19:06:38 +0000 (UTC)
Complaints-To: groups-abuse@google.com
Injection-Info: b1g2000hsg.googlegroups.com; posting-host=151.196.71.114;
	posting-account=VnNb3AoAAACTpRtCcTrcjmPX7cs92k1Q
User-Agent: G2/1.0
X-HTTP-Via: 1.1 SPARKS
X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US;
 rv:1.8.1.13)
	Gecko/20080311 Firefox/2.0.0.13,gzip(gfe),gzip(gfe)
Xref: g2news1.google.com comp.lang.ada:20633
Date: 2008-03-29T12:06:38-07:00
List-Id: <comp.lang.ada>

On Mar 29, 1:29 pm, Georg Bauhaus <rm.tsoh.plus-
bug.bauh...@maps.futureapps.de> wrote:
> george.p...@gmail.com wrote:
> > Your program should overflow (unless you suppress checks) raising
> > Constraint_Error for Val. It runs fine on Vista though after fixing
> > overflow problem
>
> The overflow fix (+ I <--> + 1 ?), and also running GNAT in Ada
> mode (-gnato). Both do not fix the Total_T = 0.0 for me though.
> Vista 64bits.
>
> GNATLS GPL 2007 (20070405-41)
> Copyright 1997-2007, Free Software Foundation, Inc.
>
> The Debian GNAT compiler produces expected results, though.
>
> GNATLS 4.1.220061115prerelease (Debian 4.1.1-22)
> Copyright 1997-2005 Free Software Foundation, Inc.

Checked again after rebooting and works fine (Vista Ultimate: Version
6.0.6000) Gateway 2000 Tablet.
Takes 4 times longer with range checking (-O2).

C:\Users\gpriv.AXONX\Documents\ada>main
 100000000
 0.101334388

C:\Users\gpriv.AXONX\Documents\ada>main
 100000000
 0.429672137

George.