delorie.com/archives/browse.cgi   search  
Mail Archives: cygwin/2007/01/09/07:24:20

X-Spam-Check-By: sourceware.org
Date: Tue, 9 Jan 2007 13:23:58 +0100
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: 1.7.0 CVS mmap failure
Message-ID: <20070109122358.GE23638@calimero.vinschen.de>
Reply-To: cygwin AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
References: <Pine DOT CYG DOT 4 DOT 58 DOT 0701051144030 DOT 2880 AT PC1163-8460-XP DOT flightsafety DOT com> <20070105182234 DOT GC12776 AT calimero DOT vinschen DOT de> <Pine DOT CYG DOT 4 DOT 58 DOT 0701051237090 DOT 2880 AT PC1163-8460-XP DOT flightsafety DOT com> <20070105192302 DOT GD12776 AT calimero DOT vinschen DOT de> <Pine DOT CYG DOT 4 DOT 58 DOT 0701051513500 DOT 2880 AT PC1163-8460-XP DOT flightsafety DOT com> <20070106154519 DOT GA19640 AT ns1 DOT anodized DOT com> <20070107105844 DOT GB10586 AT calimero DOT vinschen DOT de> <20070109090415 DOT GA19638 AT ns1 DOT anodized DOT com> <20070109115643 DOT GD23638 AT calimero DOT vinschen DOT de> <20070109120445 DOT GC19638 AT ns1 DOT anodized DOT com>
Mime-Version: 1.0
In-Reply-To: <20070109120445.GC19638@ns1.anodized.com>
User-Agent: Mutt/1.4.2.2i
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 Jan  9 04:04, Christopher Layne wrote:
> 
> Real quick here and I'll follow up tomorrow. I don't get SIGSEGV
> in my application ever. I get an error back from mmap saying it
> cannot allocate memory when i'm simply trying to open a small
> file! The original events ere posted up in that first part of
> the strace - which is unmodified original behavior. Things did not
> start happening UNTIL the MEM_TOP_DOWN change.

Yes, I know.  I never said you get a SEGV from mmap, but you get the
SEGV in your testapp.  That's what I'm referring to.  mmap fails (just
fails, no SEGV, yes, I know)  because it fails to generate the filler
pages.  This should be really clear know from what I wrote.


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 -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019