Mailing-List: contact cygwin-help AT sourceware DOT cygnus DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT sources DOT redhat DOT com Delivered-To: mailing list cygwin AT sources DOT redhat DOT com Message-ID: From: Darius DOT Clynes AT cec DOT eu DOT int To: cygwin AT cygwin DOT com Subject: RE: Can I expect electric fence to work? Date: Wed, 18 Jul 2001 19:16:45 +0200 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" yes I have compiled with cygwin against the efence libs for memory detection/allocation array bounds, free, etc, problems it eats tons of memory and produces humungous code and goes incredibly slow but you may be able to detect a place where allocated memory goes nuts. but, it only really works well for memory explicitly, allocated with malloc, so, stack corruption, and problems local variables, are not easily detected. hope you have some molasses ready, gdb doesnt especially love efence linked exe but it can be done >-----Original Message----- >From: Sengan [mailto:senganb AT ia DOT nsc DOT com] >Sent: Wednesday, July 18, 2001 3:00 AM >To: cygwin AT cygwin DOT com >Subject: Can I expect electric fence to work? > > >I'm actually interested in the functions behind >efence (mprotect, mmap, etc) to cause a signal >on memory violations as in efence, but in my own >program. Can I expect cygwin to be able to do this >under Windows? > >Thanks, > >Sengan > > >-- >Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple >Bug reporting: http://cygwin.com/bugs.html >Documentation: http://cygwin.com/docs.html >FAQ: http://cygwin.com/faq/ > -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/