X-Recipient:	archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status:	No, hits=-2.4 required=5.0 tests=AWL,BAYES_00,SPF_PASS
X-Spam-Check-By:	sourceware.org
Message-ID:	<4A10A0E2.803@gmail.com>
Date:	Mon, 18 May 2009 00:42:26 +0100
From:	Dave Korn <dave DOT korn DOT cygwin AT googlemail DOT com>
User-Agent:	Thunderbird 2.0.0.17 (Windows/20080914)
MIME-Version:	1.0
To:	cygwin AT cygwin DOT com
Subject:	Re: expr error
References:	<gup17t$qp2$1 AT ger DOT gmane DOT org> <4A1024F1 DOT 4000102 AT byu DOT net> <guq3mh$n5v$1 AT ger DOT gmane DOT org>
In-Reply-To:	<guq3mh$n5v$1@ger.gmane.org>
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com

Lenik wrote:

>>
>> Are you sure you don't have some competing tools getting in the way of
>> proper cygwin operation?
>>
> 
> No, I've set PATH to cygwin/bin only, before execute expr.

  Doesn't necessarily mean there aren't system-wide hooks being loaded into
every application running.

> stackdump added.

  Can you get this to reproduce under GDB?  A backtrace from the exception
caught there, plus the output from "info files", would tell us more.  From the
tiny bit of stackdump it managed to output before crashing, it does look like
either the stack is very corrupted, or the program counter ended up in a
rather unexpected area of memory owing to some intercepting DLL or similar.

    cheers,
      DaveK


--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/

- Raw text -