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:cc:subject:message-id:reply-to
	:references:mime-version:content-type:in-reply-to; q=dns; s=
	default; b=I2A0oWnSlcm3O6BNHAkLYgsAeFBBJE0lmKAGZLaoO0l8Q1tNfDhQi
	6feaW99aVkO2N2fVWc2VInME4vlVtQQ3RtgrSX2pZVtmDrdzXg1TvBuqAbUBksDF
	T6p1GwFdkLc86/zKGoFd4/AdVeuPVmBCY+SC89I6yG2gnrrJUFQb6k=
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:cc:subject:message-id:reply-to
	:references:mime-version:content-type:in-reply-to; s=default;
	 bh=5hTyDvTeaFXopPVgnuQ50w8GLhI=; b=dWx1hUvq7dOtFOKxwO4kLPUndGoo
	Kj2JOt8JmWwq9RGW1z+1JZPeY/hUpOVBS+b58GTbBoKkodGGPAh3XGj7teRStwyi
	kGuAPsTXBDII29IJf9RhZSMK+DLljCpZGD/JANGaRHfv7C1SmfC+JSp2VAMeUar0
	jDfrL47POF5Odvc=
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-Spam-SWARE-Status: No, score=-103.0 required=5.0 tests=AWL,BAYES_00,GOOD_FROM_CORINNA_CYGWIN,KAM_NUMSUBJECT,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 spammy=supposedly
X-HELO: mout.kundenserver.de
Date: Mon, 12 Aug 2019 17:36:13 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp>
Cc: cygwin AT cygwin DOT com
Subject: Re: [ANNOUNCEMENT] TEST: Cygwin 3.1.0-0.1
Message-ID: <20190812153613.GN11632@calimero.vinschen.de>
Reply-To: cygwin AT cygwin DOT com
Mail-Followup-To: Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp>,	cygwin AT cygwin DOT com
References: <announce DOT 20190809185338 DOT GZ11632 AT calimero DOT vinschen DOT de> <20190812224403 DOT 37e4ccfdcfb7046ed70fef16 AT nifty DOT ne DOT jp>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha256;	protocol="application/pgp-signature"; boundary="PE0DJtTPNVbxyIcY"
Content-Disposition: inline
In-Reply-To: <20190812224403.37e4ccfdcfb7046ed70fef16@nifty.ne.jp>
User-Agent: Mutt/1.11.3 (2019-02-01)

--PE0DJtTPNVbxyIcY
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Aug 12 22:44, Takashi Yano wrote:
> [...]
> (4) Segmentation fault occurs in some cases regarding signalfd.
> [...]
> However, I can not find out the cause of problem (4). This seems
> to affect only 32bit version of cygwin.
>=20
> To reproduce (4), use a simple test case attached (signalfd-chk.c).
> Compile it and execute, then type 'q' or '^C' to stop it.
> This causes segmentation fault.
>=20
> I am not sure why, but, the patch attached (signalfd-segfault.diff)
> resolves the problem (4).
>=20
> Could you please have a look?

Will do.  The place where it supposedly crashes looks weird.  But
I don't see how your patch should be the right thing to do.


Corinna

--=20
Corinna Vinschen
Cygwin Maintainer

--PE0DJtTPNVbxyIcY
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----
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=S2vw
-----END PGP SIGNATURE-----

--PE0DJtTPNVbxyIcY--