From: Achim Gratz <Stromeko@nexgo.de>
To: cygwin-apps@cygwin.com
Subject: Re: [ANNOUNCEMENT] TEST RELEASE: Cygwin 2.5.0-0.8
Date: Tue, 22 Mar 2016 09:31:00 -0000 [thread overview]
Message-ID: <87mvpr4ioc.fsf@Rainer.invalid> (raw)
In-Reply-To: <56EF0583.5030302@cygwin.com> (Yaakov Selkowitz's message of "Sun, 20 Mar 2016 15:18:11 -0500")
Yaakov Selkowitz writes:
> On 2016-03-20 14:04, Achim Gratz wrote:
>> Doing that seems to have changed the behaviour of sprintf and now one of
>> the tests involving NaN and the %a format fails. Ideas?
>
> Can you be more specific?
The error is this:
--8<---------------cut here---------------start------------->8---
Failed test 346 - NaN sprintf %a is NaN at op/infnan.t line 303
# got "0x1.8p-1"
# expected "NaN"
--8<---------------cut here---------------end--------------->8---
It _is_ definitely related to defining _GNU_SOURCE, so hopefully that
gives a clue as to where it's happening. I've just switched the second
machine back to Cygwin 2.4.1 to see if it was somehow one of the newlib
changes in 2.5.0, but it's not. I have no idea yet how _GNU_SOURCE
figures into the issue, only that Perl sprintf is a big hairball of
workarounds for various system implementations (and for the test in
question involving %a format probably doesn't even use the system/newlib
sprintf).
I've ran out of time, I will build without _GNU_SOURCE again tomorrow
and see if that produces any differences in config.h that are notable.
Regards,
Achim.
--
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+
SD adaptation for Waldorf microQ V2.22R2:
http://Synth.Stromeko.net/Downloads.html#WaldorfSDada
next prev parent reply other threads:[~2016-03-21 21:37 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <announce.20160318203409.GA11113@calimero.vinschen.de>
[not found] ` <56EC6BDA.7050505@cornell.edu>
2016-03-18 21:45 ` Corinna Vinschen
2016-03-18 22:25 ` Ken Brown
2016-03-18 22:40 ` Ken Brown
2016-03-18 23:05 ` Yaakov Selkowitz
2016-03-18 23:29 ` Yaakov Selkowitz
2016-03-19 2:24 ` Ken Brown
2016-03-19 10:32 ` Corinna Vinschen
2016-03-19 12:34 ` Ken Brown
2016-03-19 18:03 ` Ken Brown
2016-03-20 15:26 ` Corinna Vinschen
2016-03-20 19:27 ` Ken Brown
2016-03-20 19:40 ` Ken Brown
2016-03-20 20:18 ` Ken Brown
2016-03-20 20:47 ` Yaakov Selkowitz
2016-03-21 14:13 ` Ken Brown
2016-03-21 16:30 ` Corinna Vinschen
2016-03-21 17:59 ` Ken Brown
2016-03-22 11:15 ` Corinna Vinschen
2016-03-22 14:59 ` Ken Brown
2016-03-30 21:17 ` Corinna Vinschen
2016-03-31 11:55 ` Ken Brown
2016-03-20 4:50 ` Yaakov Selkowitz
2016-03-20 15:18 ` Corinna Vinschen
2016-03-20 10:59 ` Achim Gratz
2016-03-20 11:14 ` Marco Atzeri
2016-03-20 15:25 ` Corinna Vinschen
2016-03-20 19:27 ` Achim Gratz
2016-03-20 20:53 ` Corinna Vinschen
2016-03-20 21:30 ` Corinna Vinschen
2016-03-20 20:24 ` Achim Gratz
2016-03-20 20:45 ` Yaakov Selkowitz
2016-03-22 9:31 ` Achim Gratz [this message]
2016-03-25 9:00 ` Dodgy functions (was: [ANNOUNCEMENT] TEST RELEASE: Cygwin 2.5.0-0.8) Achim Gratz
2016-03-26 0:16 ` Dodgy functions Achim Gratz
2016-03-26 19:41 ` Dodgy functions (finitel, strold) Achim Gratz
2016-03-29 16:09 ` Doug Henderson
2016-03-29 16:09 ` Corinna Vinschen
2016-04-01 19:04 ` Achim Gratz
2016-03-22 17:43 ` [ANNOUNCEMENT] TEST RELEASE: Cygwin 2.5.0-0.8 Chris Sutcliffe
2016-03-22 18:02 ` Corinna Vinschen
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