From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from conssluserg-04.nifty.com (conssluserg-04.nifty.com [210.131.2.83]) by sourceware.org (Postfix) with ESMTPS id 1824F3857C66 for ; Tue, 23 Feb 2021 13:34:26 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 1824F3857C66 Received: from Express5800-S70 (y085178.dynamic.ppp.asahi-net.or.jp [118.243.85.178]) (authenticated) by conssluserg-04.nifty.com with ESMTP id 11NDXtJu012500 for ; Tue, 23 Feb 2021 22:33:55 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conssluserg-04.nifty.com 11NDXtJu012500 X-Nifty-SrcIP: [118.243.85.178] Date: Tue, 23 Feb 2021 22:33:58 +0900 From: Takashi Yano To: cygwin-patches@cygwin.com Subject: Re: [PATCH] Cygwin: pty: Fix segfault caused when tcflush() is called. Message-Id: <20210223223358.96ba58e9d805b6f0caf3cf4b@nifty.ne.jp> In-Reply-To: <20210223221352.aa792dd9afe6c2afbd364b17@nifty.ne.jp> References: <20210220224516.1740-1-takashi.yano@nifty.ne.jp> <20210222204100.698efc916f1eacacb89b9ab8@nifty.ne.jp> <22bb210b-bb7d-3863-e2e9-0394e506cae3@towo.net> <20210223221352.aa792dd9afe6c2afbd364b17@nifty.ne.jp> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.30; i686-pc-mingw32) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: cygwin-patches@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Cygwin core component patch submission and discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Feb 2021 13:34:29 -0000 On Tue, 23 Feb 2021 22:13:52 +0900 Takashi Yano wrote: > Hi Thomas, > > On Tue, 23 Feb 2021 12:24:09 +0100 > Thomas Wolff wrote: > > I've downloaded yesterday's snapshot (2021-02-22) for some testing. > > If I compile mintty (which passes without problem) and try to run it, it > > just exits silently (no window popped up). > > After reverting to 3.1.7, it runs just fine (even the one compiled with > > the snapshot). > > Thanks for testing. However, I cannot reproduce your problem. > I downloaded mintty-3.4.6-1-src.tar.xz and extract it. > Then run > cygport mintty-3.4.6-1.cygport prep > cygport mintty-3.4.6-1.cygport compile > > The binary in build/bin directory works with cygwin snapshot > 2021-02-22. I have tried both 32bit and 64bit build, and both > work without problem. > > Could you please provide some more information? Difference of compiler version? I am using gcc-g++ 10.2.0-1. -- Takashi Yano