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X-HELO: calimero.vinschen.de
Date: Thu, 17 Mar 2016 17:48:07 +0100
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: [ANNOUNCEMENT] TEST RELEASE: Cygwin 2.5.0-0.7
Message-ID: <20160317164807.GE24385@calimero.vinschen.de>
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References: <announce DOT 20160315105315 DOT GB4535 AT calimero DOT vinschen DOT de> <loom DOT 20160317T161314-565 AT post DOT gmane DOT org>
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On Mar 17 15:27, Achim Gratz wrote:
> Corinna Vinschen <corinna-cygwin <at> cygwin.com> writes:
> > I released a new Cygwin TEST version 2.5.0-0.7.
>=20
> While testing this I got the following from tcsh:
>=20
> > touch permtest
> > chmod 0 permtest
> > ./permtest
> ./permtest: Bad file descriptor.
>=20
> I would have expected
>=20
> $ ./permtest
> ./permtest: Permission denied.
>=20
> which is what I indeed get with bash/dash.
>=20
> I can't test at the moment if that was happening with 2.4.1 also.

During execve the file is opened to check if it's a scrip or a real
executable.  If opening the file fails, Cygwin neglects to set the
correct error code so you just get the previous errno value.

Fixed in the git repo.


Thanks,
Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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