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Subject: RE: Updated: cygwin-1.5.17-1
Date: Fri, 3 Jun 2005 10:26:36 +0100
Message-ID: <7231C15EAC2F164CA6DC326D97493C8BA1BD20@exchange35.fed.cclrc.ac.uk>
From: "Adye, TJ \(Tim\)" <T DOT J DOT Adye AT rl DOT ac DOT uk>
To: "Cygwin List" <cygwin AT cygwin DOT com>
Note-from-DJ: This may be spam

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OK, I downgraded to cygwin 1.5.16-1 and the problem went away. I made a
small test program, dltest (attached), that does a
dlopen(file,RTLD_LAZY). The following shows that PATH was searched with
1.5.16-1, but not in 1.5.17-1.

cygwin 1.5.16-1:-

% export PATH=3D"/usr/bin"
% ./dltest afsauthent.dll
error opening afsauthent.dll: dlopen, Win32 error 126
% export PATH=3D"/usr/bin:/cygdrive/c/Program Files/OpenAFS/Common"
% ./dltest afsauthent.dll
opened afsauthent.dll

cygwin 1.5.17-1:-

% export PATH=3D"/usr/bin:/cygdrive/c/Program Files/OpenAFS/Common"
% ./dltest afsauthent.dll
error opening afsauthent.dll: dlopen, Win32 error 126
% type afsauthent.dll    # just to be sure it's there
afsauthent.dll is /cygdrive/c/Program
Files/OpenAFS/Common/afsauthent.dll
% export LD_LIBRARY_PATH=3D"/cygdrive/c/Program Files/OpenAFS/Common"
% ./dltest afsauthent.dll
opened afsauthent.dll=20

Tim.

> -----Original Message-----
> From: Larry Hall
> Sent: 03 June 2005 01:05
> To: Adye, TJ (Tim); The Cygwin Mailing List
> Subject: RE: Updated: cygwin-1.5.17-1
>=20
> At 07:33 PM 6/2/2005, you wrote:
> >Hi,
> >
> >On 26 May 2005, Christopher Faylor wrote:
> >
> >> I've made a new version of the Cygwin DLL and associated utilities
> >> available for download.  As usual, a list of what has changed=20
> >> is below.
> >> [...]
> >
> >> cgf: Make dlopen search /usr/bin (for Windows compatibility)=20
> >> and /usr/lib (for UNIX compatibility).
> >
> >The change seems to be a bit more drastic than that implies to me. I
> >believe that previously dlopen searched $PATH before, but it=20
> >doesn't any more.
> >
> >I have a Cygwin program that loads a Windows DLL=20
> >(afsauthent.dll) that it used to find via the $PATH (found in
> >C:\Program Files\OpenAFS\Common,
> >which OpenAFS adds to the Windows PATH, and is inherited by Cygwin).
> >That stopped working recently (Win32 error 126), probably=20
>=20
> >when I updated to cygwin-1.5.17-1 (I can check if this is in
> >any doubt).
>=20
>=20
> Yes, please do and report back.
>=20
>=20
> --
> Larry Hall                              http://www.rfk.com
> RFK Partners, Inc.                      (508) 893-9779 - RFK Office
> 838 Washington Street                   (508) 893-9889 - FAX
> Holliston, MA 01746=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20

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