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Re: [Chicken-hackers] [PATCH] Fix isnormal() on Mingw, restore tests (fi
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From: |
Mario Domenech Goulart |
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Subject: |
Re: [Chicken-hackers] [PATCH] Fix isnormal() on Mingw, restore tests (fixing #1062 properly) |
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Date: |
Fri, 28 Feb 2014 00:25:07 +0000 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) |
Hi Peter,
On Sun, 23 Feb 2014 13:48:45 +0100 Peter Bex <address@hidden> wrote:
> While investigating how to make isnormal() work on Solaris (but before
> figuring out we need to define __C99FEATURES__), I came across an
> alternate solution involving __builting_isnormal, which apparently
> is a GCC builtin that performs the same function as the isnormal()
> macro defined in <math.h>.
>
> This builtin seems to work properly on Mingw, so I think it's safe
> to undefine the broken isnormal and replace it with the builtin one
> on Windows.
Unfortunately it doesn't work for me. I get
Error: assertion failed: (equal? 1.0 (numerator 0.0))
(library tests) for both mingw and mingw-msys (Windows XP 32bit).
Best wishes.
Mario
--
http://parenteses.org/mario