X-Recipient:	archive-cygwin AT delorie DOT com
X-Original-To:	cygwin AT cygwin DOT com
Delivered-To:	cygwin AT cygwin DOT com
DMARC-Filter:	OpenDMARC Filter v1.4.1 sourceware.org 9391B3858D1E
Authentication-Results:	sourceware.org;
	dmarc=none (p=none dis=none) header.from=nexgo.de
Authentication-Results:	sourceware.org; spf=pass smtp.mailfrom=nexgo.de
DKIM-Signature:	v=1; a=rsa-sha256; c=relaxed/relaxed; d=nexgo.de;
	s=vfde-smtpout-mb-15sep; t=1644776766;
	bh=zBXaja/CWGpIKpJUvAt/kbH1WpQiN+ehnYk81St0mB4=;
	h=From:To:Subject:References:Date:In-Reply-To:Message-ID:User-Agent:
	Content-Type:From;
	b=DXWXeI3CDd1+ZflJ9LNBKWs5YJZJQlUSXuB0rC2ir3TUGNsyH8TjE7h0FArDZPmHn
	C2OMh9cxfvXBP7XOS6hOz3QHr7yrAv9Z3NBQH3D8gjP5GyptSITdXCGWmzSGre0ye0
	Om7M5ekmdScqOK6wRAsc9L/QRmbq/cnd/EVXsOKc=
From:	Achim Gratz <Stromeko AT nexgo DOT de>
To:	cygwin AT cygwin DOT com
Subject:	Re: [:xdigit:] does not work with std::wstring in a Cygwin environment
References:	<53a83ef8dcc847e2914be35aa8c4525a AT brillux DOT de>
Date:	Sun, 13 Feb 2022 19:25:54 +0100
In-Reply-To:	<53a83ef8dcc847e2914be35aa8c4525a@brillux.de> (Markus Gans's
	message of "Fri, 11 Feb 2022 16:02:50 +0000")
Message-ID:	<87tud2mxn1.fsf@Rainer.invalid>
User-Agent:	Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux)
MIME-Version:	1.0
X-purgate-type:	clean
X-purgate-Ad:	Categorized by eleven eXpurgate (R) http://www.eleven.de
X-purgate:	This mail is considered clean (visit http://www.eleven.de for
	further information)
X-purgate:	clean
X-purgate-size:	841
X-purgate-ID:	155817::1644776764-000004CC-1C28E350/0/0
X-Spam-Status:	No, score=-3030.0 required=5.0 tests=BAYES_00, DKIM_SIGNED,
	DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_BARRACUDACENTRAL,
	RCVD_IN_DNSWL_LOW, SPF_HELO_NONE, SPF_PASS, TXREP,
	T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.4
X-Spam-Checker-Version:	SpamAssassin 3.4.4 (2020-01-24) on
	server2.sourceware.org
X-BeenThere:	cygwin AT cygwin DOT com
X-Mailman-Version:	2.1.29
List-Id:	General Cygwin discussions and problem reports <cygwin.cygwin.com>
List-Unsubscribe:	<https://cygwin.com/mailman/options/cygwin>,
	<mailto:cygwin-request AT cygwin DOT com?subject=unsubscribe>
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>
Errors-To:	cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com
Sender:	"Cygwin" <cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com>
X-MIME-Autoconverted:	from base64 to 8bit by delorie.com id 21DIQndC024350

Gans, Markus writes:
> This seems to be an internal Cygwin error:
>
> https://www.reddit.com/r/cpp_questions/comments/sp52gq/xdigit_does_not_work_with_stdwstring_in_a_cygwin/
[…]
> Question: Why does Cygwin not detect the letters a, b, c, d, e, and f as hexadecimal digits in a wide string?

I have no idea, there doesn't seem to be any external libraries
involved.  At a quick glance there also weren't any commits that would
obviously fix a bug in that region.  There is no OS specific
configuration for Cygwin explicitly, instead there is one for newlib
that actually gets used.

Please report this bug upstream.


Regards,
Achim.
-- 
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+

Samples for the Waldorf Blofeld:
http://Synth.Stromeko.net/Downloads.html#BlofeldSamplesExtra

-- 
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 -