From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dmta1013.nifty.com (mta-snd01013.nifty.com [106.153.227.45]) by sourceware.org (Postfix) with ESMTPS id 8121B3858D20 for ; Fri, 1 Sep 2023 13:55:41 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 8121B3858D20 Authentication-Results: sourceware.org; dmarc=fail (p=none dis=none) header.from=nifty.ne.jp Authentication-Results: sourceware.org; spf=fail smtp.mailfrom=nifty.ne.jp Received: from HP-Z230 by dmta1013.nifty.com with ESMTP id <20230901135539686.DSVA.25671.HP-Z230@nifty.com>; Fri, 1 Sep 2023 22:55:39 +0900 Date: Fri, 1 Sep 2023 22:55:39 +0900 From: Takashi Yano To: cygwin@cygwin.com Cc: Joshuah Hurst Subject: Re: Where do core dumps go in Cygwin? Message-Id: <20230901225539.4a9e06a30d0f5b7f09e4641c@nifty.ne.jp> In-Reply-To: References: 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=-5.3 required=5.0 tests=BAYES_00,KAM_DMARC_STATUS,NICE_REPLY_A,RCVD_IN_DNSWL_NONE,SPF_HELO_PASS,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Fri, 1 Sep 2023 15:50:32 +0200 Joshuah Hurst wrote: > Where do core dumps in Cygwin go? ulimit -c is set to unlimited in > bash, but on SEGV no core dump is created in cwd. > > I need a stack trace for randomly occurring SIGSEGV of an application, > but cannot just instrument every invocation. Read: https://www.cygwin.com/cygwin-ug-net/dumper.html However, unfortunately, cygwin 3.4.8 is missing dumper.exe. Please use latest cygwin 3.5.0 (Test) or cygwin 3.4.7 so far. -- Takashi Yano