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Re: [fortran,patch] Extend IEEE support to all real kinds
- From: Steve Kargl <sgk at troutmask dot apl dot washington dot edu>
- To: FX <fxcoudert at gmail dot com>
- Cc: gfortran <fortran at gcc dot gnu dot org>, gcc-patches <gcc-patches at gcc dot gnu dot org>, Uros Bizjak <ubizjak at gmail dot com>
- Date: Mon, 3 Aug 2015 14:40:56 -0700
- Subject: Re: [fortran,patch] Extend IEEE support to all real kinds
- Authentication-results: sourceware.org; auth=none
- References: <047F276D-C2C2-4119-A416-4271D8F369F2 at gmail dot com>
On Mon, Aug 03, 2015 at 11:14:41PM +0200, FX wrote:
>
> So, this enables full IEEE support for all real kinds. Nothing
> changes to the underlying architecture, it???s almost exclusively
> mechanical changes (adding the necessary variants to the interfaces, etc.).
>
> Bootstrapped and regtested on x86_64-apple-darwin14 (with associated
> libquadmath patch: https://gcc.gnu.org/ml/gcc-patches/2015-08/msg00124.html).
> OK to commit to trunk?
>
This is OK to commit. It's unclear whether I've
sufficient authority to OK the libquadmath path.
>
> PS: Once this is in, I intend to focus on the next item: allowing
> all standard-mandated IEEE functions in constant expressions. Then,
> I believe our IEEE support will be entirely bug-free (in the sense
> that there will be no known bugs in it!).
>
See PR libquadmath/65757. I'm not sure if it effects
the IEEE support other than libquadmath has issues.
--
Steve