From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22720 invoked by alias); 14 Apr 2007 23:18:34 -0000 Received: (qmail 22712 invoked by uid 22791); 14 Apr 2007 23:18:34 -0000 X-Spam-Check-By: sourceware.org Received: from viper.snap.net.nz (HELO viper.snap.net.nz) (202.37.101.8) by sourceware.org (qpsmtpd/0.31) with ESMTP; Sun, 15 Apr 2007 00:18:31 +0100 Received: from farnswood.snap.net.nz (57.60.255.123.dynamic.snap.net.nz [123.255.60.57]) by viper.snap.net.nz (Postfix) with ESMTP id 166093D86EC; Sun, 15 Apr 2007 11:18:28 +1200 (NZST) Received: by farnswood.snap.net.nz (Postfix, from userid 500) id DD25C627ED; Sun, 15 Apr 2007 00:16:06 +0100 (BST) From: Nick Roberts MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <17953.24758.171944.252414@farnswood.snap.net.nz> Date: Sun, 15 Apr 2007 08:04:00 -0000 To: Vladimir Prus Cc: Eli Zaretskii , drow@false.org, gdb-patches@sources.redhat.com Subject: Re: Ping: frozen variable objects In-Reply-To: <200704141353.51962.vladimir@codesourcery.com> References: <200703251351.43195.vladimir@codesourcery.com> <200704111843.43991.vladimir@codesourcery.com> <200704141353.51962.vladimir@codesourcery.com> X-Mailer: VM 7.19 under Emacs 22.0.97.4 X-IsSubscribed: yes Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2007-04/txt/msg00231.txt.bz2 > + if (varobj_get_frozen (var)) > + ui_out_field_int (uiout, "frozen", 1); So the frozen value is implicitly 0 if the field is not printed? More importantly, I don't see how the front end can find out if a simple variable object (not a child) is frozen or not. You could say that the front end should keep track of this, but this would also be an argument against having a frozen field at all. -- Nick http://www.inet.net.nz/~nickrob int m[10]; (gdb) -var-create - * m ^done,name="var1",numchild="10",value="[10]",type="int [10]" (gdb) -var-set-frozen var1 1 How can I see that var1 is frozen? Another (related) doc thought: `-var-set-frozen' set frozeness attribute This suggests that -var-show-attributes will display frozenness.