Re: [boost] Portable signbit macro/function?

From: Johan Råde (rade_at_[hidden])
Date: 2006-08-02 12:02:34

Gennaro Prota wrote:
> On Wed, 02 Aug 2006 17:24:14 +0200, Johan Råde <rade_at_[hidden]>
> wrote:
> 
>> Or how about this
> 
> Or how about learning what is portable, what does C99 say and what
> (else) does TR1 (and perhaps IEEE 754) say?
> 
> --
> [ Gennaro Prota, C++ developer for hire ]
> 
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The code I suggested is intended to be used when there is no C99 or 
complete TR1 implementation available.
The code should work on any IEEE 754 compliant processor,
but stands a good chance of working on processors that are not.

--Johan