From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6422 invoked by alias); 18 Jun 2014 02:27:18 -0000 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 Received: (qmail 6372 invoked by uid 89); 18 Jun 2014 02:27:10 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-0.9 required=5.0 tests=AWL,BAYES_00,KAM_STOCKGEN autolearn=no version=3.3.2 X-HELO: relay1.mentorg.com Received: from relay1.mentorg.com (HELO relay1.mentorg.com) (192.94.38.131) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 18 Jun 2014 02:27:09 +0000 Received: from svr-orw-exc-10.mgc.mentorg.com ([147.34.98.58]) by relay1.mentorg.com with esmtp id 1Wx5ab-0003O1-8w from Yao_Qi@mentor.com ; Tue, 17 Jun 2014 19:27:05 -0700 Received: from SVR-ORW-FEM-03.mgc.mentorg.com ([147.34.97.39]) by SVR-ORW-EXC-10.mgc.mentorg.com with Microsoft SMTPSVC(6.0.3790.4675); Tue, 17 Jun 2014 19:27:04 -0700 Received: from qiyao.dyndns.org (147.34.91.1) by svr-orw-fem-03.mgc.mentorg.com (147.34.97.39) with Microsoft SMTP Server id 14.2.247.3; Tue, 17 Jun 2014 19:27:04 -0700 Message-ID: <53A0F88F.3020004@codesourcery.com> Date: Wed, 18 Jun 2014 02:27:00 -0000 From: Yao Qi User-Agent: Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: "catalin.udma@freescale.com" , "gdb@sourceware.org" CC: Adrian Sendroiu Subject: Re: qSymbol when using symbol-file References: In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-IsSubscribed: yes X-SW-Source: 2014-06/txt/msg00043.txt.bz2 On 06/03/2014 04:58 PM, catalin.udma@freescale.com wrote: > In the gdb/gdbserver scenario, gdb is not sending qSymbol packet when using "symbol-file", without "file" or "exec-file". > The steps are: > start gdb (with no arguments) > (gdb) symbol-file > (gdb) target remote : > -> qSymbol packet is not sent. I can reproduce it on GDB 7.7, but can't reproduce it on GDB HEAD (20140617) and 7.8 pre-release (gdb-7.7.90). 1. Start gdbserver $ ./gdbserver/gdbserver :1234 ./testsuite/gdb.base/wchar 2. Start gdb $ ./gdb (gdb) symbol-file ./testsuite/gdb.base/wchar Reading symbols from ./testsuite/gdb.base/wchar...done. (gdb) set debug remote 1 (gdb) target remote :1234 .... 0x42d0c050 in ?? () Sending packet: $qSymbol::#5b...Packet received: qSymbol:6764625f6167656e745f6764625f74705f686561705f627566666572 Packet qSymbol (symbol-lookup) is supported Sending packet: $qSymbol::6764625f6167656e745f6764625f74705f686561705f627566666572#1e...Packet received: qSymbol:6e70746c5f76657273696f6e Sending packet: $qSymbol::6e70746c5f76657273696f6e#4d...Packet received: OK qSymbol is sent. You can use gdb 7.8 which will be released soon. -- Yao (齐尧)