X-Recipient:	archive-cygwin AT delorie DOT com
DKIM-Filter:	OpenDKIM Filter v2.11.0 sourceware.org 699433858C2F
DKIM-Signature:	v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com;
	s=default; t=1707164544;
	bh=beOtOyY7Q6FixcGBJR6cBYTS+CIRZz/vveRPHk7Gmzk=;
	h=References:In-Reply-To:Date:Subject:To:List-Id:List-Unsubscribe:
	List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:
	From;
	b=ax1rRoUsod0AM7xC8JW2iXfzEvxjDdTTrpzNE8c7oKM50dntUA9J2MkDmpHxb72QO
	tOhG30loyVTiIcfLjfxOwHg584nyibRPYMuFM7MJMKl9i+lb4BiL1wslhUqnJ/4suY
	WJAo6lTLZSO9KYrk3PhZdyPJyiLv42ZZxOMTZnJ8=
X-Original-To:	cygwin AT cygwin DOT com
Delivered-To:	cygwin AT cygwin DOT com
DMARC-Filter:	OpenDMARC Filter v1.4.2 sourceware.org 48EBD3857C74
ARC-Filter:	OpenARC Filter v1.0.0 sourceware.org 48EBD3857C74
ARC-Seal:	i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1707164472; cv=none;
	b=apKmD9gZtSjorSKP1dFzU7HGnP7YaJaYDpX06ORBkVmWoNMgP7mnbEVUfBzeRhzJWs4ZLqDbeuRBcFilM2kTIAnXaLxV1sxWa8i3o2L7QffaYObZQLJYcYz3XKEsDQrKVdOPowTBinbHl3NyoSI0HcOE8yUNzIaGqnYpKmL9IVE=
ARC-Message-Signature:	i=1; a=rsa-sha256; d=sourceware.org; s=key;
	t=1707164472; c=relaxed/simple;
	bh=B4IVJGIir3UG1SVWO2cnEowXb7Tg82WDn+/7hwL1UIQ=;
	h=DKIM-Signature:MIME-Version:From:Date:Message-ID:Subject:To;
	b=kgQfnvBbbxn2W5LGibo0RA9bLm3DY4d8EcxK5i14gJ/5vhPNw13vezKY0b517HLKQ9X2SMtzFhK9YB8poRc4r9hWyJ/AS86cD4MLVd34ZsECO30C8quIK+LIaGeemLQVaSgFICUOekh6xC7onvxPZfMUJmCY9anJJaukMmkdLwg=
ARC-Authentication-Results:	i=1; server2.sourceware.org
X-Google-DKIM-Signature:	v=1; a=rsa-sha256; c=relaxed/relaxed;
	d=1e100.net; s=20230601; t=1707164465; x=1707769265;
	h=to:subject:message-id:date:from:in-reply-to:references:mime-version
	:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to;
	bh=X+01B2344EERQrXVCWPKGwxoEpb+EOVlUM4t17ucGV8=;
	b=tS8tnqyQo09Y7h4FxPwlSJ+mUyQGyxu5hnIV6kuJ9ISdfpfV0D3cRhdG3IJaSiesD2
	evvysJXqzulm/ffFF9lFJ8jqB9dm/+UsjZ4B3O7tHuz6j9Q71vWFI7a9wm8z9yldNEsf
	JtRUbj0WLuy5xPk8NJyXT5kcLcMEucYJCBiuyken+VmEnciUAd3lsPCpHf7ztEdozuVk
	VOcbYoga5SSL9AEJncAjj8PBKAgn2tymS8wofRif0nBA+HLX6HyorEHAmsJvUshv4Wqq
	PTD77ZWUIcec/nxRLdL5anoYzMl/yJEr2k7HrW23qn8KBmiQV0jmzoacq35xSr6WMwhk
	lgoA==
X-Gm-Message-State:	AOJu0YxRFjbIerTYUE6jov9YkvuOJSNGWF76i5Ry525lb854M2h5Oq5K
	dMXC257j56wH+KYwMt9G6FLkN7Uy+ZbCE39VQl8W8vjLqXMlhcOFpA5vzugg+cnZIXk5Nx9Hn2a
	vkIXXcn4q/WgBorhRyemsuJS8mdRmL/qgVhrU7Kbng0ELccGk
X-Google-Smtp-Source:	AGHT+IEyzwS8FWc2IRQuMn66h1GoB5fMDkkK7mhew0YzbGR6yRjDzvwtqidaialFnHJhq0rsnR3UyGhMUVTR2O8hatc=
X-Received:	by 2002:adf:fe8d:0:b0:33a:f090:edd7 with SMTP id
	l13-20020adffe8d000000b0033af090edd7mr399287wrr.21.1707164464883; Mon, 05 Feb
	2024 12:21:04 -0800 (PST)
MIME-Version:	1.0
References:	<ZbtsBD2IKYtH-duQ AT calimero DOT vinschen DOT de>
	<CAJQQdJhS3QgJe_KsfGof_6XM6cwtNRkbPQPR32-JaKCu8_8KEA AT mail DOT gmail DOT com>
	<ZbzmLRByzmDJxUcb AT calimero DOT vinschen DOT de>
	<16b354c2-bba4-40b8-8359-7eb9a79b3ee3 AT dronecode DOT org DOT uk>
	<CAJQQdJhYSkjGOFxF=-CnvBGgZa_Qv3HaH8nr8b3fjwqnizq3_Q AT mail DOT gmail DOT com>
	<Zbz5TGo_9rqkKMSp AT calimero DOT vinschen DOT de>
	<CAJQQdJjurPUo_WfunkkXnraJrP57KUa0gTwSTUwT_mVpKTsLdg AT mail DOT gmail DOT com>
	<Zb0k3mRt5_tW5EEB AT calimero DOT vinschen DOT de>
	<Zb05sCOey_6hZtzb AT calimero DOT vinschen DOT de>
	<Zb40A0Fu5NVTHIH4 AT calimero DOT vinschen DOT de>
	<Zb6THOQaV3Y6ZZFb AT calimero DOT vinschen DOT de>
In-Reply-To:	<Zb6THOQaV3Y6ZZFb@calimero.vinschen.de>
Date:	Mon, 5 Feb 2024 20:20:26 +0000
Message-ID:	<CAJQQdJi33Zfa9wxq8k9q1Qe0c6+KMm-WsE8xf7HG_zG=janeMA@mail.gmail.com>
Subject:	Re: Restore SEM_FAILCRITICALERRORS [was: Aren't Windows System Error
	popups meant to be disabled in Cygwin?]
To:	cygwin AT cygwin DOT com
X-Spam-Status:	No, score=-0.5 required=5.0 tests=BAYES_00, DKIM_SIGNED,
	DKIM_VALID, JMQ_SPF_NEUTRAL, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS,
	TXREP, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6
X-Spam-Checker-Version:	SpamAssassin 3.4.6 (2021-04-09) on
	server2.sourceware.org
X-BeenThere:	cygwin AT cygwin DOT com
X-Mailman-Version:	2.1.30
List-Id:	General Cygwin discussions and problem reports <cygwin.cygwin.com>
List-Archive:	<https://cygwin.com/pipermail/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-request AT cygwin DOT com?subject=help>
List-Subscribe:	<https://cygwin.com/mailman/listinfo/cygwin>,
	<mailto:cygwin-request AT cygwin DOT com?subject=subscribe>
From:	David Allsopp via Cygwin <cygwin AT cygwin DOT com>
Reply-To:	David Allsopp <david AT tarides DOT com>
Sender:	"Cygwin" <cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com>

On Sat, 3 Feb 2024 at 19:25, Corinna Vinschen wrote:
> > Sorry to say that, but SetThreadErrorMode/CreateProcess don't do what we
> > want them to do.  I just tested this myself with a modified Cygwin DLL
> > (code below) and it turns out that the child process error mode is
> > the same as the parent's process error mode.  Changing the thread
> > error mode from the Cygwin default 3 (aka SEM_FAILCRITICALERRORS |
> > SEM_NOGPFAULTERRORBOX) to 0 doesn't have any effect.
> > [...etc.]

Oh dear, what a mess!

> MSYS2 has introduced the environment variable option CYGWIN=winjitdebug.
> I backported this patch now.  So default is back to propagating Cygwin's
> error mode and if you want to reset the error mode of a non-Cygwin child
> process back to OS default, just set the option, for instance, like
> this:
>
>   $ CYGWIN=winjitdebug env <your-non-Cygwin.exe>
>
> This patch will be in Cygwin 3.5.1.  For the time being, it will be
> available in the next test release cygwin-3.6.0-0.28.g918c3eda4176 as
> well.

This completely fixes it for us, thank you very much

Thanks,


David

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

- Raw text -