Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com Date: Sun, 12 Oct 2003 17:07:12 +0200 From: thomas Reply-To: thomas X-Priority: 3 (Normal) Message-ID: <1041647656.20031012170712@huno.net> To: Corinna Vinschen Subject: Re: std::ofstream causes segfault in 1.5.x In-Reply-To: <20031012083402.GB10908@cygbert.vinschen.de> References: <9525451343.20031010223436@huno.net> <20031012083402.GB10908@cygbert.vinschen.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit On Sonntag, 12. Oktober 2003 at 10:34:02, Corinna Vinschen wrote: >> 28 7293919 [main] cdrdao 1576 mmap64: addr 0, len 1065811968, prot 3, flags 22, fd -1, off 0 > Can you tell me why the process tries to mmap 1065811968 bytes == ~1Gig? > That won't work, nor would it under 1.3.22 on the same machine. The cause > for this is outside of the strace and very likely outside of mmap itself. Hmmm that is certainly most interesting. It's just opening a simple file to write ~10 lines to it. The exact same source code compiled in a 1.3.18 environment works perfectly. I'm gonna debug it some more and see if i can find what makes the difference. thomas -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/