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Re: [ANNOUNCEMENT] TEST RELEASE: Cygwin 2.11.0-0.1
- From: Houder <houder at xs4all dot nl>
- To: cygwin at cygwin dot com
- Date: Fri, 10 Aug 2018 13:05:35 +0200
- Subject: Re: [ANNOUNCEMENT] TEST RELEASE: Cygwin 2.11.0-0.1
- References: <announce.20180809202604.GN4180@calimero.vinschen.de>
- Reply-to: cygwin at cygwin dot com
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)
(denormal-operand = input of a subnormal value)
Regards,
Henri
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