DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:date:from:to:subject:message-id:reply-to
	:references:mime-version:content-type:in-reply-to; q=dns; s=
	default; b=XZLQyVhJ6/CueaY4M/Cfoaro39v5vzSH+YWUhcxTlOUkeK07sGZYC
	cszGiahyv38KLEPurbfrD66dc7zbn9zU+Thr+b6xTjlLMlEg6PT63B4ntHGo6KD3
	jjHRm3MGT+HB33Dd+WtuSC/DjHQLKzKylic5sfCf23HvmrHiv/t3z8=
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Date: Thu, 1 Sep 2016 16:43:46 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: False negative from cygcheck python27.dll (Windows)
Message-ID: <20160901144346.GB2201@calimero.vinschen.de>
Reply-To: cygwin AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
References: <f5b4m5z20ya DOT fsf AT troutbeck DOT inf DOT ed DOT ac DOT uk>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha256;	protocol="application/pgp-signature"; boundary="ftEhullJWpWg/VHq"
Content-Disposition: inline
In-Reply-To: <f5b4m5z20ya.fsf@troutbeck.inf.ed.ac.uk>
User-Agent: Mutt/1.7.0 (2016-08-17)

--ftEhullJWpWg/VHq
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Sep  1 14:39, Henry S. Thompson wrote:
> This is not new, I don't think, but I thought I'd check if it's a known
> problem.
>=20
> Running Cygwin 2.5.2 on Windows 10 (which just forced the Anniversary
> update on me, various minor irritations to be overcome),

Be glad, be *really* glad, you don't run W10 Enterprise and use a
WSUS server for updates...

> I see the
> following:
>=20
>    > cygcheck python27.dll
>   Found: C:\WINDOWS\system32\python27.dll
>   C:\WINDOWS\system32\python27.dll
>     C:\WINDOWS\system32\KERNEL32.dll
>       C:\WINDOWS\system32\ntdll.dll
>       C:\WINDOWS\system32\KERNELBASE.dll
>     C:\WINDOWS\system32\USER32.dll
>       C:\WINDOWS\system32\win32u.dll
>       C:\WINDOWS\system32\GDI32.dll
>     C:\WINDOWS\system32\ADVAPI32.dll
>       C:\WINDOWS\system32\msvcrt.dll
>       C:\WINDOWS\system32\SECHOST.dll
>         C:\WINDOWS\system32\RPCRT4.dll
>     C:\WINDOWS\system32\SHELL32.dll
>   cygcheck: track_down: could not find MSVCR90.dll
>=20
> But not surprisingly /c/Python27/python runs just fine, and both strace
> and depends [1] report that the MSVCR90 dependency is satisfied from
>=20
>   C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.9=
247_none_08e394a1a83e212f\msvcr90.dll
>=20
> Just a minor irritation, but I'm curious if there's an underlying
> reason, or it's a bug.

There's a reason and it's that WinSxS stuff.  It works with invisible
redirections so the path itself is not in the usual DLL search path.
We could add the WinSXS dir and all subdirs, but is it worth it?


Corinna

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

--ftEhullJWpWg/VHq
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
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=Ve1L
-----END PGP SIGNATURE-----

--ftEhullJWpWg/VHq--