From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5056 invoked by alias); 17 May 2011 09:21:40 -0000 Received: (qmail 5048 invoked by uid 22791); 17 May 2011 09:21:39 -0000 X-SWARE-Spam-Status: No, hits=-2.7 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,TW_MJ X-Spam-Check-By: sourceware.org Received: from localhost (HELO sourceware.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 17 May 2011 09:21:26 +0000 From: "mjw at redhat dot com" To: systemtap@sourceware.org Subject: [Bug translator/12609] Cannot see variable values in partial inlined functions with gcc 4.6 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: systemtap X-Bugzilla-Component: translator X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mjw at redhat dot com X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: systemtap at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Tue, 17 May 2011 09:21:00 -0000 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: 2011-q2/txt/msg00185.txt.bz2 http://sourceware.org/bugzilla/show_bug.cgi?id=12609 --- Comment #2 from Mark Wielaard 2011-05-17 09:21:09 UTC --- (In reply to comment #1) > Mark, is there reason to suspect systemtap here, or is this a pure gcc > "guality" regression? A quick looks shows gcc doing partial inlining of foo. Some of the variables might indeed not be available in the partial inlined version of foo that stap probes. So it might actually reflect reality in this case of where the probe gets placed. I think I just filed the testcase to do a deeper analysis of what is going on. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.