From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23423 invoked by alias); 9 Mar 2011 16:09:50 -0000 Received: (qmail 23390 invoked by uid 22791); 9 Mar 2011 16:09:47 -0000 X-SWARE-Spam-Status: No, hits=-51.4 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO sourceware.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 09 Mar 2011 16:09:43 +0000 From: "jens.elmenthaler at verigy dot com" To: gdb-prs@sourceware.org Subject: [Bug mi/12555] Hangup in MI commands if python StdStringPrinter used on uninitialized std::string X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gdb X-Bugzilla-Component: mi X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jens.elmenthaler at verigy dot com X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned 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: Wed, 09 Mar 2011 16:09:00 -0000 Mailing-List: contact gdb-prs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-prs-owner@sourceware.org X-SW-Source: 2011-q1/txt/msg00183.txt.bz2 http://sourceware.org/bugzilla/show_bug.cgi?id=12555 --- Comment #1 from Jens Elmenthaler 2011-03-09 16:09:28 UTC --- A couple of observations: 1) I altered StdStringPrinter to not retrieve more than 100 chars in its to_string methods, and I don't see any hangups any longer. 2) There is no hangup if I use gdb's command line instead of a graphical frontend. This is because the command line interface has a user setting for the number of characters to fetch for strings. 3) The hangup is not just limited to -stack-list-locals, it can be any MI command that tries to return the value of a local, an expression, or MI variable -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.