From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21885 invoked by alias); 11 Aug 2009 08:20:48 -0000 Received: (qmail 21872 invoked by uid 22791); 11 Aug 2009 08:20:47 -0000 X-SWARE-Spam-Status: No, hits=-0.9 required=5.0 tests=AWL,BAYES_00,RCVD_IN_SORBS_WEB X-Spam-Check-By: sourceware.org Received: from gmp-eb-inf-1.sun.com (HELO gmp-eb-inf-1.sun.com) (192.18.6.21) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 11 Aug 2009 08:20:37 +0000 Received: from fe-emea-09.sun.com (gmp-eb-lb-1-fe1.eu.sun.com [192.18.6.7] (may be forged)) by gmp-eb-inf-1.sun.com (8.13.7+Sun/8.12.9) with ESMTP id n7B8KL6N024993 for ; Tue, 11 Aug 2009 08:20:34 GMT MIME-version: 1.0 Content-transfer-encoding: 7BIT Content-type: text/plain; CHARSET=US-ASCII Received: from conversion-daemon.fe-emea-09.sun.com by fe-emea-09.sun.com (Sun Java(tm) System Messaging Server 7u2-7.02 64bit (built Apr 16 2009)) id <0KO700100D48QH00@fe-emea-09.sun.com> for gdb@sourceware.org; Tue, 11 Aug 2009 09:20:15 +0100 (BST) Received: from [10.0.0.3] ([unknown] [88.117.83.128]) by fe-emea-09.sun.com (Sun Java(tm) System Messaging Server 7u2-7.02 64bit (built Apr 16 2009)) with ESMTPSA id <0KO7008C9DTHT760@fe-emea-09.sun.com>; Tue, 11 Aug 2009 09:20:05 +0100 (BST) Date: Tue, 11 Aug 2009 08:20:00 -0000 From: Christian Thalinger Subject: Re: status of Darwin support In-reply-to: <8ac60eac0908110013s220f0185gdf18d4b448709d41@mail.gmail.com> To: Paul Pluzhnikov Cc: Tristan Gingold , gdb@sourceware.org Message-id: <4A8129B5.2070207@Sun.COM> References: <4A5F8D9E.1060307@Sun.COM> <200908041804.30240.thiago.bauermann@gmail.com> <20090805044504.GJ4370@adacore.com> <4A7ABAF0.7010004@Sun.COM> <4A7FFAB3.7080903@Sun.COM> <8ac60eac0908101320k6cc20e9age92656cba254a5d4@mail.gmail.com> <8ac60eac0908102206l49972a96pfc306be0cf15d34b@mail.gmail.com> <8505B86C-9270-46E3-B5E2-5FAFD43A6C98@adacore.com> <8ac60eac0908110013s220f0185gdf18d4b448709d41@mail.gmail.com> User-Agent: Thunderbird 2.0.0.22 (Macintosh/20090605) X-IsSubscribed: yes Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2009-08/txt/msg00064.txt.bz2 Paul Pluzhnikov wrote: > On Mon, Aug 10, 2009 at 11:59 PM, Tristan Gingold wrote: > >>> This even if I make GDB suid-root (I also tried setgid procmod): >>> ls -l ../gdb >>> -rwsr-sr-x 1 root wheel 4075816 Aug 10 20:21 ../gdb >> IIRC root/wheel doesn't work. You need setgid procmod only. > > As I said, I did try that; no dice: > > ls -l ../gdb > -rwxr-sr-x 1 ppluzhnikov procmod 4075816 Aug 10 20:21 ../gdb > > ../gdb -ex run ../a.out > ... > Unable to find Mach task port for process-id 98439: (os/kern) failure (0x5). > (please check gdb is setgid procmod) Hmm, it works for me: $ ls -l ./gdb -rwxr-sr-x 1 twisti procmod 4070952 Aug 10 22:24 ./gdb* -- Christian