X-Recipient:	archive-cygwin AT delorie DOT com
X-Spam-Check-By:	sourceware.org
Date:	Fri, 27 Mar 2009 14:21:32 +0100
From:	Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To:	cygwin AT cygwin DOT com
Subject:	Re: Problem with git on Cygiwn 1.7
Message-ID:	<20090327132132.GZ12738@calimero.vinschen.de>
Reply-To:	cygwin AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
References:	<ubprot221 DOT fsf AT gmail DOT com> <20090327131059 DOT GY12738 AT calimero DOT vinschen DOT de> <49CCD14C DOT 4060608 AT byu DOT net>
MIME-Version:	1.0
In-Reply-To:	<49CCD14C.4060608@byu.net>
User-Agent:	Mutt/1.5.19 (2009-02-20)
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Unsubscribe:	<mailto:cygwin-unsubscribe-archive-cygwin=delorie DOT com AT cygwin DOT 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

On Mar 27 07:14, Eric Blake wrote:
> >> The relevant portion of the strace output is:
> >> --------------------------------------------------------------------------------
> >>   847 506042200 [main] git-index-pack 2084 readv: readv (0, 0x22C844, 1) blocking, sigcatchers 1
> >> 29196 506071396 [main] git-index-pack 2084 seterrno_from_win_error: /ext/build/netrel/src/cygwin-1.7.0-44/winsup/cygwin/fhandler.cc:1747 windows error 998
> >>    77 506071473 [main] git-index-pack 2084 geterrno_from_win_error: windows error 998 == errno 14
> >>   134 506071607 [main] git-index-pack 2084 readv: -1 = readv (0, 0x22C844, 1), errno 14
> >> --------------------------------------------------------------------------------
> > 
> > This needs help by the git maintainer.  Eric?
> 
> I've been meaning to get enough free time to look into this.  It appears
> to be a heisenbug, where simply stracing things changes the behavior:
> http://cygwin.com/ml/cygwin/2009-02/msg00567.html
> I'm also wondering if today's fix to pathconf may have any impact.

No, it hasn't.  I tested this with the latest from CVS.

If you have a git version built with CFLAGS=-g, then the git command
takes long enough to attach to it with GDB from another window before
the problem actually occurs.


Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Project Co-Leader          cygwin AT cygwin DOT com
Red Hat

--
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 -