From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gdb-return-33954-listarch-gdb=sources.redhat.com@sourceware.org>
Received: (qmail 4516 invoked by alias); 14 Mar 2009 07:58:13 -0000
Received: (qmail 4508 invoked by uid 22791); 14 Mar 2009 07:58:12 -0000
X-SWARE-Spam-Status: No, hits=-0.4 required=5.0 	tests=AWL,BAYES_00
X-Spam-Check-By: sourceware.org
Received: from static-88-194-224-77.ipcom.comunitel.net (HELO panicking.kicks-ass.org) (77.224.194.88)     by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 14 Mar 2009 07:58:07 +0000
Received: from [192.168.0.197] (ident=michael) 	by panicking.kicks-ass.org with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) 	(Exim 4.69) 	(envelope-from <michael@evidence.eu.com>) 	id 1LiPHR-0001RC-CZ 	for gdb@sourceware.org; Sat, 14 Mar 2009 09:31:41 +0100
Message-ID: <49BB6311.30805@evidence.eu.com>
Date: Sat, 14 Mar 2009 07:58:00 -0000
From: michael <michael@evidence.eu.com>
User-Agent: Mozilla-Thunderbird 2.0.0.19 (X11/20090103)
MIME-Version: 1.0
To: gdb@sourceware.org
Subject: Re: gdbserver on sh4
References: <49BA416E.6090901@evidence.eu.com>
In-Reply-To: <49BA416E.6090901@evidence.eu.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
X-IsSubscribed: yes
Mailing-List: contact gdb-help@sourceware.org; run by ezmlm
Precedence: bulk
List-Id: <gdb.sourceware.org>
List-Subscribe: <mailto:gdb-subscribe@sourceware.org>
List-Archive: <http://sourceware.org/ml/gdb/>
List-Post: <mailto:gdb@sourceware.org>
List-Help: <mailto:gdb-help@sourceware.org>, <http://sourceware.org/ml/#faqs>
Sender: gdb-owner@sourceware.org
X-SW-Source: 2009-03/txt/msg00086.txt.bz2

Hi,

michael wrote:
> Hi all,
>
> I crosscompile the gdb server for sh and I have trouble to debug a 
> simple application,
> using it.
>
> I try with the gdb-6.8
>
> ./configure --target=sh4-linux
>
> gdbserver
> sh3-linux-gcc is a nptl toolchain
>
> CC=sh3-linux-gcc ./configure --host=sh4-linux
>
> server side
>
> ./gdbserver-6.8  192.168.10.156:1234 
> ./foobar_sample                       Process ./foobar_sample created; 
> pid = 817                                     Listening on port 
> 1234                                                         Remote 
> debugging from host 192.168.8.242
>
> client side
> GNU gdb 6.8
> Copyright (C) 2008 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later 
> <http://gnu.org/licenses/gpl.html>
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.  Type "show 
> copying"
> and "show warranty" for details.
> This GDB was configured as "--host=x86_64-unknown-linux-gnu 
> --target=sh-linux"...
> (gdb) target remote 192.168.10.156:1234
> Remote debugging using 192.168.10.156:1234
> [New Thread 817]
> Got object file from memory but can't read symbols: File format not 
> recognized.
> 0x00000000 in ?? ()
>
> This is how the toolchain is configured
> sh3-linux-gcc -v
> Using built-in specs.
> Target: sh3-linux
> Configured with: /home/kpit/fsfsrc/v0701/gcc-4.2-20061205/configure 
> --host=i686-linux --target=sh3-linux 
> --prefix=/usr/share/gnush4-nofpu_linux_v0701-1 --with-cpu=sh4-nofpu 
> --with-sysroot=/usr/share/gnush4-nofpu_linux_v0701-1/sh3-linux/sys-root 
> --with-local-prefix=/usr/share/gnush4-nofpu_linux_v0701-1/sh3-linux/sys-root 
> --disable-nls --enable-threads --enable-symvers=gnu 
> --disable-__cxa_atexit --enable-languages=c,c++ --enable-c99 
> --enable-long-long --disable-multilib
>
> (gdb) b main
> Breakpoint 1 at 0x4003e6: file main.c, line 23.
> (gdb) c
> Continuing.
>
> Program received signal SIGTRAP, Trace/breakpoint trap.
> 0x7b9dedec in ?? ()
> (gdb)
>
> Can anybody help to find the problem?
>
> Kind regards
> Michael
>
>
>
>
>
>
I fix this problem, is not a gdb server or gdb problem.

Michael