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Date: Tue, 5 Feb 2019 14:37:18 +0100
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: Michael Haubenwallner <michael DOT haubenwallner AT ssi-schaefer DOT com>
Cc: cygwin AT cygwin DOT com
Subject: Re: [ANNOUNCEMENT] TEST: Cygwin 3.0.0-0.6
Message-ID: <20190205133718.GA16130@calimero.vinschen.de>
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References: <announce DOT 20190202202917 DOT GD3532 AT calimero DOT vinschen DOT de> <f0f17d30-8739-8f81-4d0f-1d809ba2bd35 AT ssi-schaefer DOT com>
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On Feb  5 13:02, Michael Haubenwallner wrote:
> On 2/2/19 9:29 PM, Corinna Vinschen wrote:
> > Hi folks,
> >=20
> >=20
> > I uploaded a new Cygwin test release 3.0.0-0.6
>=20
> > Please test.
>=20
> Ok... there's a regression since Cygwin 2.11 with bash co-processes:
>=20
>  $ echo abc > >(cat)
>  -bash: /dev/fd/62: No such file or directory
>  $
>=20
> Expected behaviour (modified for more readability):
>=20
>  $ echo abc > >(read; echo "got: $REPLY") ; sleep 1
>  got: abc
>  $
>=20
> Note that this happens even without the topic/forkables patches applied.

There's a thinko in the new /proc/PID/fd reopen code as far as
pipes are concerned.


Investigating...
Corinna

--=20
Corinna Vinschen
Cygwin Maintainer

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