From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yuri Csapo Subject: SOLVED - Re: Dynamic binary optimization? Date: Wed, 6 Jan 2010 07:41:49 -0700 Message-ID: <4B44A12D.8020004@exchange.mines.edu> References: <4B437757.3080609@exchange.mines.edu> Reply-To: ycsapo@mines.edu Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4B437757.3080609@exchange.mines.edu> Sender: linux-admin-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: linux-admin -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Argh, it's the second time this thing bites me. It's prelink. Disabled it. Problem solved. On 1/5/10 10:31 AM, Yuri Csapo wrote: > I've been having problems with my intrusion detection software recently (aide). It's pointing to > modified binaries and libraries on several boxes. At first I was treating this as a malicious > invasion but as I've gone through the steps for that I'm more and more sure that the systems are not > actually compromised. After some thought, we remembered a discussion about something that tries to > dynamically optimize executables for the particular hardware they are running on. > > Web searches have yielded plenty of information about dynamic optimization or dynamic adaptation but > nothing specific to Linux or to a particular product. Does anybody have any information about that? > > TIA > - -- To unsubscribe from this list: send the line "unsubscribe linux-admin" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html - -- Yuri Csapo Academic Computing & Networking Colorado School of Mines CT-256 Phone: (303) 273-3503 Fax: (303) 273-3475 Email: ycsapo@mines.edu Please use the following link to open a service request: http://helpdesk.mines.edu =========================================== With a PC, I always felt limited by the software available. On Unix, I am limited only by my knowledge. - --Peter J. Schoenster -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJLRKEtAAoJEKIAUGoymiHAme4H/2pd5sN6nwGgkaTtU8v+gmKI IuhCrTaHlJ3VJxxpWKkD7s48xiJrRRccemFOSBGiU23mlwgAdMJCC+RLN6aNMDu7 wxdHAKPky4BC502P//k5hX9qXFJkjy5UlJ0xoTuMCb+YJCQKLAKyAMoUlN53mo1v ESfdnVk5Sp/2DEJYvkhJ5Z1YEiVqBppGu+YKFYrIK/adBHw9kmKmNlPDEm2PaIwN lkq9MiAqfsdirtTh0oKwproXJ2ZXlnwN2Q2Nhnn/EhaW3k8/4wI779+lOrkltqvi gT6QAbvi60v2YlN3KWGXGeXkle2xHfMP23BpWvOU/S3k3UiqyQ0CjBBJSuLABc8= =bkAO -----END PGP SIGNATURE-----