From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 118458 invoked by alias); 19 Dec 2018 12:53:13 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 117522 invoked by uid 89); 19 Dec 2018 12:53:12 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy=H*r:present, H*r:did, H*r:Client X-HELO: mo4-p00-ob.smtp.rzone.de Received: from mo4-p00-ob.smtp.rzone.de (HELO mo4-p00-ob.smtp.rzone.de) (85.215.255.25) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 19 Dec 2018 12:53:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1545223987; s=strato-dkim-0002; d=clisp.org; h=Message-ID:Date:Subject:Cc:To:From:X-RZG-CLASS-ID:X-RZG-AUTH:From: Subject:Sender; bh=VGmRzQywZiSJXVULhrxUNq6cRTfX2jaSStR2cn9YfO4=; b=Kmg5GkNNHybx5otoQNh9qasRdcUPoaDumSFJcLf0D4+yW581l1SqSf5oQMN/C82NQA u1MO4KlaExTx+ZBA2mCmFW+jn7bCyU2Byaz5zj0TBy+bclxhThQGsFoBtzGn6uMtxwyC 0VS5iXIiORih51blIlyCC/SpHg5F78WKotFrKzk3jyl5Ms14HpSDHcRgwKa9MAq1XtW2 /vUnmtKfWrxPzk6+wJwB3xU1daUfJGe2Ob6E22J4FXkq4tE+9rsxkBodLWQh2VOuYpTz Sws6Mco1dgEAmkVJTz18OoU4TCPOu0vIsMuDOJwoLUSE0hYYOcf9nwJI1SQs9lgziINZ pqHg== Received: from bruno.haible.de by smtp.strato.de (RZmta 44.8 DYNA|AUTH) with ESMTPSA id n0abdeuBJCr6Isx (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Wed, 19 Dec 2018 13:53:06 +0100 (CET) From: Bruno Haible To: cygwin@cygwin.com Cc: Assaf Gordon Subject: iswcntrl() regression Date: Wed, 19 Dec 2018 13:25:00 -0000 Message-ID: <24530320.43gEWRNkUz@omega> User-Agent: KMail/5.1.3 (Linux/4.4.0-139-generic; KDE/5.18.0; x86_64; ; ) MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-SW-Source: 2018-12/txt/msg00174.txt.bz2 Hi, POSIX [1] requires that iswcntrl (EOF) == 0. This was true in CYGWIN_NT-10.0 2.9.0(0.318/5/3) (x86_64) but is no longer true in CYGWIN_NT-10.0 2.11.1(0.329/5/3) (x86_64). (Reported by Assaf Gordon.) Looking at the changes that occurred in the cygwin git between 2.9.0 (on 2017-08-03) and 2.11.1 (on 2018-08-31) it appears to me that the culprit is the commit 41f72ab4d7c404b8ac2a5e1187d79164992e4483 (on 2018-03-09). I would like to CC its author, Thomas Wolff, but he gave an invalid email address in the commit. This regression was found by gnulib's test suite https://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=blob;f=tests/test-wctype-h.c Bruno -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple