Re: debugging gdb using gdb

[paawan oza <paawan1982@yahoo.com>]

Hi,

following is the scenerio.

x8-linux -> telnet sessions -> attaching gdb to gdb -> works fine
unix -> telnet sessions -> attaching gdb to gdb -> works fine
arm-linux -> telnet sessions -> attaching gdb to gdb -> gdb being debuged losses 
i/o cpability and it goes into infinite wait.

Regards,
Oza.



----- Original Message ----
From: Michael Snyder <msnyder@vmware.com>
To: paawan oza <paawan1982@yahoo.com>
Cc: "gdb@sourceware.org" <gdb@sourceware.org>
Sent: Sun, February 20, 2011 3:59:50 AM
Subject: Re: debugging gdb using gdb

What happens if you do *exactly* the same thing on x86 linux?

paawan oza wrote:
> can I get some inputs regarding following mail chain ?
> as debugging gdb using gdb on arm is becoming difficult. 
> Regards,
> Oza.
> 
> 
> ----- Original Message ----
> From: paawan oza <paawan1982@yahoo.com>
> To: Michael Snyder <msnyder@vmware.com>
> Cc: "gdb@sourceware.org" <gdb@sourceware.org>
> Sent: Thu, February 17, 2011 9:01:12 AM
> Subject: Re: debugging gdb using gdb
> 
> it works absolutely fine on x86 linux.
> on both terminals gdb allows input output at any time.
> 
> 
> the difference is;
> in arm-linux I connect through telnet
> while in x86-linux, just local native terminal.
> 
> Regards,
> Oza.
> 
> 
> ----- Original Message ----
> From: Michael Snyder <msnyder@vmware.com>
> To: paawan oza <paawan1982@yahoo.com>
> Cc: "gdb@sourceware.org" <gdb@sourceware.org>
> Sent: Wed, February 16, 2011 11:38:25 PM
> Subject: Re: debugging gdb using gdb
> 
> paawan oza wrote:
>> Hi,
>> 
>> during reversible implementation, I am trying to debug arm-gdb using arm-gdb.
>> so i connect through telnet terminal and open two different terminals.
>> and run both the gdb on target and attach the one gdb with another one.
>> the moment I attach another gdb and give continue command, the gdb being 
>>debugged, looses iis terminal, and I am not able to type anything, and gdb does 
>>
> 
>> not accept any keyboard input and it hangs.
>> 
>> Regards,
>> Oza.
> 
> What happens if you try the same thing on x86 linux?
> 
> 
>