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From: Florian Weimer <fw@deneb.enyo.de>
Newsgroups: comp.lang.ada
Subject: Re: What is the warning about builtin-function on gcc-4.6.0 ?
Date: Sat, 26 Mar 2011 16:50:15 +0100
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Date: 2011-03-26T16:50:15+01:00
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* Simon Wright:

> ytomino <aghia05@gmail.com> writes:
>
>> nn...then, there are no function to take infinity and NaN...
>
> 'Valid should do the trick.
>
>    FP_Value := 1.0 / 0.0;
>    if FP_Value'Valid then
>       --  it won't be

This is a compiler bug.