GDB, xilinx ml50x

[Stu Bershtein]

Hello John,

> Did you get older versions of GDB to work but not the 6.8?

For the server (where the problem _seems_ to lie), I just have gdbserver 6.8 built from sources and that's all I've ever tried.

> but I've used old GDB versions a small amount

Any idea what version?  If you have an executable that you could zip up and send me I'd like to try it.

> With regards to using the eabi gdb with the EDK, my understanding (not an expert) is that the Linux ABI is not the same as EABI

I've been talked out of using this in any case.  I've plenty of [--host=x86_64-unknown-linux-gnu --target=powerpc-linux] versions of gdb (client) around and they all behave identically.

Thanks,
Stu




-----Original Message-----
From: John Linn [mailto:John.Linn at xilinx.com]
Sent: Wednesday, October 29, 2008 12:00 PM
To: Stu Bershtein; linuxppc-embedded at ozlabs.org
Cc: Brian Hill
Subject: RE: GDB, xilinx ml50x

Hi Stuart,

Most of my work is in the kernel rather than user space, but I've used
old GDB versions a small amount.  I'm copying Brian as he has used it
more than myself.

Did you get older versions of GDB to work but not the 6.8?

Did you build GDB yourself or using prebuilt?

With regards to using the eabi gdb with the EDK, my understanding (not
an expert) is that the Linux ABI is not the same as EABI such that you
might get some things to work but not all. Sorry for the fuzzy answer
there.

Thanks,
John

> -----Original Message-----
> From: linuxppc-embedded-bounces+john.linn=xilinx.com at ozlabs.org
[mailto:linuxppc-embedded-
> bounces+john.linn=xilinx.com at ozlabs.org] On Behalf Of Stuart Bershtein
> Sent: Wednesday, October 29, 2008 12:32 PM
> To: linuxppc-embedded at ozlabs.org
> Subject: GDB, xilinx ml50x
>
>
> Hello all.  I am having difficulty getting gdb6.8 and gdbserver
functioning
> on a xilinx ml507 evaluation board running linux-2.6-xlnx.git.  Has
anyone
> done this successfully?  I can get gdb to run a small application but
> hitting a breakpoint (or stepping) results in a dead PPC core.
Perhaps
> someone has had success with the Xilinx provided powerpc-eabi-gdb.exe?
Is
> the this and the gdbserver built into XMD intended for debugging linux
> applications?  Thanks in advance for your good counsel.
> --
> View this message in context:
http://www.nabble.com/GDB%2C-xilinx-ml50x-tp20233115p20233115.html
> Sent from the linuxppc-embedded mailing list archive at Nabble.com.
>
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