Mailing-List: contact cygwin-help@sourceware.cygnus.com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@sources.redhat.com Delivered-To: mailing list cygwin@sources.redhat.com Message-ID: From: Darius.Clynes@cec.eu.int To: cygwin@cygwin.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@ia.nsc.com] >Sent: Wednesday, July 18, 2001 3:00 AM >To: cygwin@cygwin.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/