From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3741 invoked by alias); 27 Oct 2009 19:38:47 -0000 Received: (qmail 3734 invoked by uid 22791); 27 Oct 2009 19:38:47 -0000 X-SWARE-Spam-Status: No, hits=-2.3 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 27 Oct 2009 19:38:38 +0000 Received: from int-mx04.intmail.prod.int.phx2.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.17]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id n9RJcaMQ017649 for ; Tue, 27 Oct 2009 15:38:36 -0400 Received: from [10.11.231.159] (dhcp231-159.rdu.redhat.com [10.11.231.159]) by int-mx04.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id n9RJcZDa028879 for ; Tue, 27 Oct 2009 15:38:36 -0400 Message-ID: <4AE74BF1.50502@redhat.com> Date: Tue, 27 Oct 2009 19:38:00 -0000 From: Stan Cox User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.4pre) Gecko/20090922 Fedora/3.0-2.7.b4.fc11 Lightning/1.0pre Thunderbird/3.0b4 MIME-Version: 1.0 To: systemtap@sourceware.org Subject: Re: setting a shared library static References: <4AE73F1C.2000503@redhat.com> In-Reply-To: <4AE73F1C.2000503@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact systemtap-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: systemtap-owner@sourceware.org X-SW-Source: 2009-q4/txt/msg00307.txt.bz2 The static variable address for the strace run of test is 0x7f7713593494, i.e. 7f7713593000-7f7713594000 rwp 00001000 08:05 458339 libsdt.so The static variable address for the stap run of test is 0x7f1f8d578494, i.e. 7f1f8d578000-7f1f8d579000 rw-p 00001000 08:05 458339 libsdt.so For this stap run at Time 1,256,655,823,883,317 the static can be accessed and after 1,256,655,823,924,199 it cannot but I don't (yet) see anything obvious that causes that behavior.