From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 15373 invoked by alias); 11 Aug 2009 07:14:13 -0000 Received: (qmail 15362 invoked by uid 22791); 11 Aug 2009 07:14:11 -0000 X-SWARE-Spam-Status: No, hits=-1.8 required=5.0 tests=AWL,BAYES_00,SARE_MSGID_LONG40,SPF_PASS X-Spam-Check-By: sourceware.org Received: from smtp-out.google.com (HELO smtp-out.google.com) (216.239.33.17) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 11 Aug 2009 07:14:05 +0000 Received: from spaceape10.eur.corp.google.com (spaceape10.eur.corp.google.com [172.28.16.144]) by smtp-out.google.com with ESMTP id n7B7E2oE005868 for ; Tue, 11 Aug 2009 08:14:02 +0100 Received: from qw-out-1920.google.com (qwk4.prod.google.com [10.241.195.132]) by spaceape10.eur.corp.google.com with ESMTP id n7B7DwuI001522 for ; Tue, 11 Aug 2009 00:13:58 -0700 Received: by qw-out-1920.google.com with SMTP id 4so1363515qwk.30 for ; Tue, 11 Aug 2009 00:13:58 -0700 (PDT) MIME-Version: 1.0 Received: by 10.224.67.196 with SMTP id s4mr3860338qai.366.1249974837957; Tue, 11 Aug 2009 00:13:57 -0700 (PDT) In-Reply-To: <8505B86C-9270-46E3-B5E2-5FAFD43A6C98@adacore.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> Date: Tue, 11 Aug 2009 07:14:00 -0000 Message-ID: <8ac60eac0908110013s220f0185gdf18d4b448709d41@mail.gmail.com> Subject: Re: status of Darwin support From: Paul Pluzhnikov To: Tristan Gingold Cc: gdb@sourceware.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-System-Of-Record: true 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/msg00062.txt.bz2 On Mon, Aug 10, 2009 at 11:59 PM, Tristan Gingold wrot= e: >> This even if I make GDB suid-root (I also tried setgid procmod): >> ls -l ../gdb >> -rwsr-sr-x =A01 root =A0wheel =A04075816 Aug 10 20:21 ../gdb > > IIRC root/wheel doesn't work. =A0You 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) > Which version of MacOS-X are you using ? uname -a Darwin ppluzhnikov-macbookpro.local 9.7.0 Darwin Kernel Version 9.7.0: Tue Mar 31 22:52:17 PDT 2009; root:xnu-1228.12.14~1/RELEASE_I386 i386 "About this Mac" says: System Version: Mac OS X 10.5.7 (9J61) Kernel Version: Darwin 9.7.0 >> Error 5 is EIO in /usr/include/sys/errno.h > > Except this is not a unix error number but a Mach one :-) I see. /usr/include/mach/kern_return.h says: #define KERN_FAILURE 5 /* The function could not be performed. A catch-all. */ Not much help I am afraid :-( --=20 Paul Pluzhnikov