[U-Boot-Users] Debug problem?

[Yigit Can <yigit.can@karel.com.tr>]

by using

=> target remote 192.168.2.52:2001
0x00000100 in ?? ()

it connects and i wrote

=> continue

=> press CTRL+C

=>l
1     {standard input}: No such file or directory.
       in {standard input}

I can not see the source code
but i can see register values with
=> info registers
or
=>print  $pc



I am running ppc_8xx-gdb in /opt/eldk/ppc_8xx/usr/src/ppcboot-1.2.1 where i
built ppcboot.

Thanks



----- Original Message -----
From: "Wolfgang Denk" <wd@denx.de>
To: "Yigit Can" <yigit.can@karel.com.tr>
Cc: <u-boot-users@lists.sourceforge.net>
Sent: Monday, March 24, 2003 10:05 AM
Subject: Re: [U-Boot-Users] Debug problem?


In message <002401c2f1cc$47ede2b0$3002a8c0@yigitcan> you wrote:
> I am using Denx ELDK
>
> For debug of ppcboot:
> The Commands I wrote  and responses are :
>
> #ppc_8xx-gdb ppcboot

Which is your current directory when you enter this comand? Where did you
build the ppcboot binary?

> =>dir /opt/eldk/ppc_8xx/usr/src/ppcboot-1.2.1
> directory searched ...

Why are you entering this command? If you built thePPCBoot binary  in
this   directory,   it  should  not  be  necessary,  since  GDB  will
automatically use $cdir:$cwd as it's directory search. If  you  built
PPCBoot  in  a  different directory and use this as current directory
the command should not be necessary either for the same reason.

> =>l
>
> 1     {standard input}: No such file or directory.
>        in {standard input}

You are not running the program yet. No source file is being executed
yet. You cannot show other information like registers, either:

(gdb) info registers
The program has no registers now.
(gdb) print $pc
No registers.


> what can i do with this error
> I can see -g option in compilation logs

Start the program (by attaching to a remote target  and  "continue"),
and everything will be well :-)


Best regards,

Wolfgang Denk

--
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd at denx.de
He'd been wrong, there _was_ a light at the end of the tunnel, and it
was a flamethrower.                         - Terry Pratchett, _Mort_


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