[PATCH v2] msvcrt: Implement strtod without using 'long double'.

[Alexandre Julliard]

"Erich E. Hoover" <erich.e.hoover at gmail.com> writes:

> On Thu, Dec 19, 2019 at 2:58 AM Alexandre Julliard <julliard at winehq.org> wrote:
>> "Erich E. Hoover" <erich.e.hoover at gmail.com> writes:
>>. ..
>> > Subject: msvcrt: Implement strtod without using 'long double'.
>> >
>> > Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48160
>> > Signed-off-by: Erich E. Hoover <erich.e.hoover at gmail.com>
>> ...
>>
>> Thanks! Do we still need the control87 call then?
>
> No problem!  Yes, unfortunately calculating 1.7976931348623158e+308
> (DBL_MAX) requires 64-bit doubles*.  This works just fine on x86-64,
> but x86-32 defaults to 53-bit precision.  However, it would be
> possible to only change the precision if we get into the range of
> values where it becomes a problem, though that might be a little
> complicated to do properly.
>
>> Also we should do the same changes in wcstod().
>
> Would you like that as a separate patch or part of this one?

A separate patch would be nice. I've committed the first one with a few
changes.

-- 
Alexandre Julliard
julliard at winehq.org