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From: "DEWI - N. Zacharias" <N DOT Zacharias AT dewi DOT de>
To: "'Dave Korn'" <dave DOT korn DOT cygwin AT googlemail DOT com>
CC: "cygwin AT cygwin DOT com" <cygwin AT cygwin DOT com>
Date: Tue, 9 Feb 2010 10:41:24 +0100
Subject: AW: AW: [bulk] - Re: One Problem solved other found -> dlclose not   calling  destructors
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Moin Moin,


> Von: Dave Korn [mailto:dave DOT korn DOT cygwin AT googlemail DOT com]
> Gesendet: Freitag, 5. Februar 2010 15:30
> An: Dave Korn
> Cc: cygwin AT cygwin DOT com
> Betreff: Re: AW: [bulk] - Re: One Problem solved other found -> dlclose n=
ot
> calling destructors
>
> On 05/02/2010 14:12, Dave Korn wrote:
>
>
>   BTW, and back on the main topic: I spent ten minutes last night (don't =
have
> a lot of spare time) trying to reproduce the problem, since I happen to h=
ave
> an eclipse install lying around.  I installed the latest version of the E=
PIC
> plugin, which was .33 compared to the .27 you are using, and I'm using a
> version of the DLL with the atexit patch.

Are you shure that the .33 version is the version of the Perl Debug Plug-In=
  not the version of the EPIC Source Plug-in (vernr. 0.6.35)??
( help->About  Eclipse Platform ->  Features Details->EPIC Project ->Plug-i=
n Details-Perl Debug Plug-in)


>   Not having used EPIC debugger before I wasn't quite sure what to look f=
or,
> but once I figured out how to configure it I was able to run your hellowo=
rld
> example and step over it.  I didn't see any hang, or "launching delegate"
> stuff, it seemed like it was working; I could step over the print stateme=
nt
> and see the output and let the program run to completion.
>
>   So you should at least try updating your EPIC to the latest, maybe it'll
> work for you too.

As far as I can figure out it is the latest version I use. I use the autoup=
date
feature and   a manual update try don't change anything

But I discovered a small change in the perl output regarding on which cygwi=
n1.dll
version Iuse.

In  a xterm with bash using

 /usr/bin/perl5.10.1.exe -d hw.pl

I get
With the cygwin1.dll provided by Corinna (without the applied patch)

Loading DB routines from perl5db.pl version 1.32
Editor support available.

Enter h or `h h' for help, or `man perldebug' for more help.

main::(hw.pl:3):        print "hello world\n";
  DB<1>

With cygwin1-20100207.dll

Loading DB routines from perl5db.pl version 1.32
Editor support available.

Enter h or `h h' for help, or `man perldebug' for more help.

main::(hw.pl:3):        print "hello world\n";
  DB<1.>

The difference is the  dot after DB<1

Exactly there eclipse hangs.  (have a look at the attachment)


Do anyone have an idea why if only the cygwin1.dll is changed
the behavior of perl differs in this way??

I think the RE of eclipse which waits for the prompt fails because of the d=
ot.

Have a nice time
Norbert







--------------------------------------------------------------------------
Dipl. Phys.
Norbert Zacharias
Wind Measurements & Power Curve Measurements
DEWI GmbH
Ebertstrasse 96
26382 Wilhelmshaven
Germany


Tel.:   +49 4421 4808 876

Fax:    +49 4421 4808 843


Email:  N DOT Zacharias AT dewi DOT de
Home:   http://http://www.dewi.de

DEWI GmbH - Deutsches Windenergie-Institut, Wilhelmshaven
Commercial Register No.: Amtsgericht Oldenburg, HRB 130241
Managing Director: Jens Peter Molly
Chairman of the supervisory board: Ministerialrat Dr. Niels K=E4mpny

P Please consider the environment before printing this email.



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