I think you want to use the add-symbol-file command. This loads symbols. The 
file command tries to load an executable and run it, I don't think that works 
across the remote connection. 

Andrew Fish





On Jul 18, 2012, at 11:42 PM, Satheesh B R wrote:

> Hi All
> 
>        I am trying to debug the DXE driver remotely. I use X-86 GDB of
> my host machine(Ubuntu) to debug the target(BeagleBoard Rev C4)
> connected by serial port.
> 
> I have done the following :
> 
>     Connect the host and target using serial cable.
> 
>     Booting to the shell in the target machine(GdbStub has been added in the 
> boot file).
> 
>     In host establishing the connection by command "target remote 
> /dev/ttyUSB0" in gdb.
> 
>     "cd" to the directory where the 'dll' of DXE driver present.
> 
>      Adding symbol file using the command "file DRIVER_NAME.dll "
> 
>      Now on giving the "run" command I get
> 
>            <workroot>/DRIVER_NAME.dll : cannot execute binary file
>            <workroot>/DRIVER_NAME.dll : Success 
>             During startup program exited with code 126.
> 
>       Am I following the correct procedure.Please help me with the same.
> 
> Thanks and Regards
> Satheesh.B.R
> 
> 
> 
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