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Re: [ANNOUNCEMENT] TEST RELEASE: Cygwin 2.11.0-0.1




On Aug 10 13:05, Houder wrote:
> On Thu, 9 Aug 2018 22:26:04, Corinna Vinschen wrote:
> > Hi folks,
> > 
> > 
> > I uploaded a new Cygwin test release 2.11.0-0.1
> > 
> > I'm planning for a release end of August.  Please test.
> [snip]
> 
> > - Make FP environment symbols available on x86_64.
> >   Addresses: https://cygwin.com/ml/cygwin/2018-07/msg00183.html
> > 
> > - Fix fegetenv behaviour.
> >   Addresses: https://cygwin.com/ml/cygwin/2018-08/msg00000.html
> 
> Fixed. (tested both on x86_64 and x86)
> 
> Note: the following line must be changed in STC-FENV.c (the STC that was
> attached to the bug report -- the last one above).
> 
> from:
> const int xxx = 0x3d; // FE_ALL_EXCEPT on Linux, i.e. the denormal-operand
>                       // exception is excluded on Linux
> 
> to:
> const int xxx = 0x3f; // Cygwin allows the denormal-operand exception;
>                       // Linux (Andreas Jaeger) does not.
>                       // This exception is not defined by the IEEE 754
>                       // standard (Floating-Point Arithmetic)

Shall we change that?  A patch would be nice. ;)


Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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