From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22225 invoked by alias); 18 Apr 2006 08:40:07 -0000 Received: (qmail 22216 invoked by uid 22791); 18 Apr 2006 08:40:05 -0000 X-Spam-Check-By: sourceware.org Received: from smtp6.wanadoo.fr (HELO smtp6.wanadoo.fr) (193.252.22.25) by sourceware.org (qpsmtpd/0.31) with ESMTP; Tue, 18 Apr 2006 08:40:03 +0000 Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf0604.wanadoo.fr (SMTP Server) with ESMTP id DADA41C001CA for ; Tue, 18 Apr 2006 10:40:00 +0200 (CEST) Received: from w98.wanadoo.fr (AMarseille-252-1-19-207.w83-201.abo.wanadoo.fr [83.201.168.207]) by mwinf0604.wanadoo.fr (SMTP Server) with ESMTP id 417A91C001CC for ; Tue, 18 Apr 2006 10:40:00 +0200 (CEST) X-ME-UUID: 20060418084000268.417A91C001CC@mwinf0604.wanadoo.fr Message-Id: <6.1.0.6.0.20060418102247.009f15c0@pop.wanadoo.fr> X-Sender: jr.peulve@pop.wanadoo.fr X-Mailer: QUALCOMM Windows Eudora Version 6.1.0.6 Date: Tue, 18 Apr 2006 12:39:00 -0000 To: gdb@sources.redhat.com From: Jean-Rene Peulve Subject: gdbserver 6.4.50 on Coldfire Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed Content-Transfer-Encoding: quoted-printable Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2006-04/txt/msg00244.txt.bz2 Hi, I compiled gdbserver (from gdb-6.4.50.20060405) on my uClinux Coldfire tree= =20 (m68knommu). I then encounter 2 problems: 1) linux-low.c uses fork when vfork should be use for system without MMU. I changed this and went to the next problem 2) the older gdbserver was displaying the address of the main sections:=20 .text, .data and .bss Without this info, I cannot use the add_symbol_file xxx.gdb text_addr -s= =20 .data data_addr -s .bss bss_addr There was the following function called by server.c:main() after=20 start_inferior() or attach_inferior () void show_area() { code_start =3D ptrace (PTRACE_PEEKUSER, inferior_pid, (PTRACE_ARG3_TYPE) 49*4, 0); data_start =3D ptrace (PTRACE_PEEKUSER, inferior_pid, (PTRACE_ARG3_TYPE) 50*4, 0); bss_start =3D data_start; code_end =3D ptrace (PTRACE_PEEKUSER, inferior_pid, (PTRACE_ARG3_TYPE) 51*4, 0); fprintf(stderr,"code at %p - %p, data at %p\n", code_start, code_end,= =20 data_start); } What is the status of the support of m68knommu in gdbserver ? Jean-Ren=E9 Peulv=E9=20