X-Recipient: archive-cygwin AT delorie DOT com X-Spam-Check-By: sourceware.org Date: Fri, 7 May 2010 17:38:28 -0400 From: Christopher Faylor To: cygwin AT cygwin DOT com Subject: Re: 1.7.5-1: fork throw segfault with g++ 4.3.4 Message-ID: <20100507213827.GA24827@ednor.casa.cgf.cx> Reply-To: cygwin AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com References: <118687966886207198029573800488537596901-Webmail AT me DOT com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <118687966886207198029573800488537596901-Webmail@me.com> User-Agent: Mutt/1.5.20 (2009-06-14) Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com On Tue, Apr 27, 2010 at 05:02:26PM +1000, Tim Wilson-Brown wrote: >I have identified a reproducible segfault when throwing exceptions in >the thrift IPC library under cygwin 1.7.5-1. > >An example c++ program is attached which always segfaults on my machine >when compiled with g++-4 (4.3.4 20090804) under 1.7.5-1. I have also >attached the stackdump, a standard cygcheck.out, and another more >verbose set of testcases. I've uploaded a snapshot which should fix this problem: http://cygwin.com/snapshots/ Thanks go to Dave Korn for tracking down the problem and to Chuck Wilson for the pseudo-reloc implementation and insight. Oh, and thanks for the test case, too. cgf -- 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