X-Spam-Check-By: sourceware.org Date: Tue, 9 Jan 2007 04:29:05 -0800 From: Christopher Layne To: cygwin AT cygwin DOT com Subject: Re: 1.7.0 CVS mmap failure Message-ID: <20070109122905.GD19638@ns1.anodized.com> References: <20070105182234 DOT GC12776 AT calimero DOT vinschen DOT de> <20070105192302 DOT GD12776 AT calimero DOT vinschen DOT de> <20070106154519 DOT GA19640 AT ns1 DOT anodized DOT com> <20070107105844 DOT GB10586 AT calimero DOT vinschen DOT de> <20070109090415 DOT GA19638 AT ns1 DOT anodized DOT com> <20070109115643 DOT GD23638 AT calimero DOT vinschen DOT de> <20070109120445 DOT GC19638 AT ns1 DOT anodized DOT com> <20070109122358 DOT GE23638 AT calimero DOT vinschen DOT de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070109122358.GE23638@calimero.vinschen.de> User-Agent: Mutt/1.5.11 X-Assp-Spam-Prob: 0.00000 X-Assp-Whitelisted: Yes X-Assp-Envelope-From: clayne AT ns1 DOT anodized DOT com X-Assp-Intended-For: cygwin AT cygwin DOT com X-IsSubscribed: yes 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, Jan 09, 2007 at 01:23:58PM +0100, Corinna Vinschen wrote: > Yes, I know. I never said you get a SEGV from mmap, but you get the > SEGV in your testapp. That's what I'm referring to. mmap fails (just > fails, no SEGV, yes, I know) because it fails to generate the filler > pages. This should be really clear know from what I wrote. Sorry, I should have indicated that the test app was purely used to test out mapping regions and boundaries - not show off the original issue. I found certain things about the boundaries on windows to be peciluar. When I looked up what getpagesize() and getsystempagesize() return, respectively, I could have sworn that GPS returned page size and GSPS returned allocation granularity (both via GetSytemInfo). -cl -- 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/