delorie.com/archives/browse.cgi   search  
Mail Archives: cygwin/2015/07/03/06:50:32

X-Recipient: archive-cygwin AT delorie DOT com
DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
:list-unsubscribe:list-subscribe:list-archive:list-post
:list-help:sender:date:from:to:subject:message-id:reply-to
:references:mime-version:content-type:in-reply-to; q=dns; s=
default; b=Qx5SL9tynH+gMbtRTCXNviT29nc3GYBnPZ0ebidJvjhFgt0o3U+k8
4Ub2w5CYEpBYBIX8oFCqDms6kHL7ysTRgEt1De2BWeN1QCu4n+q1I/R05THfDtGS
irrucEu7+gpNohKqvhSDE2DJIHTOhOFvocPYI0wU2odX+yI2GM9IY4=
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
:list-unsubscribe:list-subscribe:list-archive:list-post
:list-help:sender:date:from:to:subject:message-id:reply-to
:references:mime-version:content-type:in-reply-to; s=default;
bh=SH5na5N9KbtBV4yxqS7A+RSFXr0=; b=ZiZmKWI1M2NrTtvq2JdEb5/du36U
J2ZHSiCJTmsOX4BL6I/RPWts35OjdDw3REKSyGREqEZ/6sImQMgu8oEF6bIO8oeW
VORn4PkboqXWIaX3YPghpV3EXnBG+G2aDi4f4yPFQD94/IIhvCAcXrkj9dcaMUcT
pvEmYIYwUTEZsPE=
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
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-4.5 required=5.0 tests=AWL,BAYES_20,KAM_LAZY_DOMAIN_SECURITY autolearn=no version=3.3.2
X-HELO: calimero.vinschen.de
Date: Fri, 3 Jul 2015 12:50:12 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: [ANNOUNCEMENT] TEST RELEASE: Cygwin 2.1.0-0.1
Message-ID: <20150703105012.GA2918@calimero.vinschen.de>
Reply-To: cygwin AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
References: <20150630195547 DOT GG2918 AT calimero DOT vinschen DOT de> <5592F86E DOT 8070803 AT cornell DOT edu> <20150701104748 DOT GH2918 AT calimero DOT vinschen DOT de> <20150701135749 DOT GN2918 AT calimero DOT vinschen DOT de> <559449AF DOT 9010804 AT cornell DOT edu> <55949D9A DOT 7060900 AT cornell DOT edu> <20150702121301 DOT GA25423 AT calimero DOT vinschen DOT de> <20150702122047 DOT GS2918 AT calimero DOT vinschen DOT de> <55959036 DOT 8070300 AT cornell DOT edu> <20150703104741 DOT GZ2918 AT calimero DOT vinschen DOT de>
MIME-Version: 1.0
In-Reply-To: <20150703104741.GZ2918@calimero.vinschen.de>
User-Agent: Mutt/1.5.23 (2014-03-12)

--pd495SECmvzXpBRb
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Jul  3 12:47, Corinna Vinschen wrote:
> In the meantime I found that there's another problem.  Assuming you
> longjmp out of handle_sigsegv, the stack will still be "broken".
> It doesn't have the usual guard pages anymore, and the next time
> you have a stack overflow, NTDLL will simply terminate the process.
>=20
> I create a wrapper function which resets the stack so it has valid guard
> pages again and then the stack overflow can be handled repeatedly.

s/create/created/

I didn't push it yet, though.  Still hacking.


Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

--pd495SECmvzXpBRb
Content-Type: application/pgp-signature

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2

iQIcBAEBCAAGBQJVlmjkAAoJEPU2Bp2uRE+gGMQP/15WoQL9h9rbsEUBgmgvVEXw
ThtZ64tw4do2UsLIQEaA1jAvBBB5XR23NAzrmBQV1E0sLZ0akRzXmqzvHpzgpT3d
nIAZRnBNY2tOY5QX6h0WcU0C/Cg8bGwQFmYVeGDZbyHsGcsKDxLAvb1N4k5hG/df
ydZXnkqzQWNIH/zMBUIPNn2WMtqVWkF6jkCYPCaQ+3l1hOgvWoWfajcJT/NIY38h
I4DAwECQ4+RfqhQwvTOrvCDT8OomuTslxCFWIk39k9ElGYmX0AV0EvfL4mN3zek5
e08m/4fz35vAcaD7sFqvFwnEdKEhc0LD+vO1ex2576Rm/8sVcRtNCtvRBxUyN+nO
wQ6ckDMM+ulk3QAE5YebMqOSlHR8590awZc6PqcfuNDHb+1MBN5xHPfi8PLxsH2V
XrHpIg2VapI1dVrbsJmMwWFbCqPljKQHIPq53kiykMb/deSdWpjE74RuuH9DWgjH
/9HbMe/qLvUKlscxfwi6ZqaCnlTZkFnLOTiYTccLnjq1gVwZsWVJMwbjOhH3F31W
YU+QIgUjyswjUqgrh0GDEyTMWVjKDrzwFi+XHUzt7d7Wurp18d55IiEy3iJKoles
tk32mtEjprW7ILNIKLp5LotUcMjxZNTdiEd14EUJXtfSvQFHvhzakEvZ6AH80pfv
IWOmoTTcQhzWSHs5uOx8
=0GUt
-----END PGP SIGNATURE-----

--pd495SECmvzXpBRb--

- Raw text -


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