From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/420 Path: news.gmane.org!not-for-mail From: Rich Felker Newsgroups: gmane.linux.lib.musl.general Subject: LD_PRELOAD and RTLD_NEXT support Date: Tue, 16 Aug 2011 01:17:15 -0400 Message-ID: <20110816051715.GN132@brightrain.aerifal.cx> Reply-To: musl@lists.openwall.com NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1313471897 21907 80.91.229.12 (16 Aug 2011 05:18:17 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 16 Aug 2011 05:18:17 +0000 (UTC) To: musl@lists.openwall.com Original-X-From: musl-return-421-gllmg-musl=m.gmane.org@lists.openwall.com Tue Aug 16 07:18:13 2011 Return-path: Envelope-to: gllmg-musl@lo.gmane.org Original-Received: from mother.openwall.net ([195.42.179.200]) by lo.gmane.org with smtp (Exim 4.69) (envelope-from ) id 1QtC2U-0001eV-RH for gllmg-musl@lo.gmane.org; Tue, 16 Aug 2011 07:18:10 +0200 Original-Received: (qmail 3918 invoked by uid 550); 16 Aug 2011 05:18:10 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: Original-Received: (qmail 3906 invoked from network); 16 Aug 2011 05:18:10 -0000 Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Xref: news.gmane.org gmane.linux.lib.musl.general:420 Archived-At: I've just committed support for LD_PRELOAD (fully disabled for any suid/sgid binary) and dlsym(RTLD_NEXT, ...). I have only done basic testing of these features with trivial test apps, so I would very much appreciate reports of success or failure using these features with real-world software. Rich