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Re: Fix hypotf overflow/underflow (bug 13840)
On Tue, 13 Mar 2012, David Miller wrote:
> From: David Miller <davem@davemloft.net>
> Date: Tue, 13 Mar 2012 17:36:40 -0700 (PDT)
>
> > From: David Miller <davem@davemloft.net>
> > Date: Tue, 13 Mar 2012 15:43:25 -0700 (PDT)
> >
> >> By using a cast to double all the scaling code can be removed, and all
> >> that's left are the checks against 0x7f800000 and zero.
> >
> > Something like this. It passes all the existing math tests at
> > least on sparc. I'll try with the new tests from your patch
> > Joseph.
>
> Joseph, it passes your new tests as well.
>
> So, feel free to check in my version if you want.
I suggest you check in your patch - it looks fine to me. I'll then (check
in the tests and) retest my csqrt patch with it.
--
Joseph S. Myers
joseph@codesourcery.com