On 2022-03-07 16:58, Tom Tromey wrote:
>> "Stefan" == Stefan Hajnoczi writes:
>
> Stefan> I hoped that "select-frame address ADDRESS" could be used instead so
> Stefan> this would work on coredumps too. Unfortunately "select-frame" only
> Stefan> searches stack frames that GDB is already
On 2022-03-03 11:22, Stefan Hajnoczi wrote:
> Hi,
> The QEMU emulator uses coroutines with separate stacks. It can be
> challenging to debug coroutines that have yielded because GDB is not
> aware of them (no thread is currently executing them).
>
> QEMU has a GDB Python script that helps. It
command:
https://sourceware.org/ml/gdb-patches/2015-09/msg00248.html
Follow the urls there for more background.
To me, the important questions to answer are here:
https://sourceware.org/ml/gdb-patches/2015-09/msg00658.html
Unfortunately, I don't think the series moved past that point.
Thanks,
Pedro Alves
to debugging an elf
of a 32-bit ABI. I think it's the only port that does that.
Whatever approach is taken, I suspect that there's a good amount
of work needed to make things work completely seamlessly, though.
Thanks,
Pedro Alves
oes make the implementation of the stub easier.
That gdb doc simplification is in master now, and live at the same url.
> thanks a lot for your prompt and detailed reply!
Np! Thank you too.
--
Pedro Alves
On 10/28/2016 02:35 PM, Claudio Imbrenda wrote:
> On 27/10/16 13:40, Pedro Alves wrote:
>> I'm not a qemu gdbstub expert, but FYI, seeing this reminded me to push
>> to gdb's master a (getting old) gdb patch that clarifies how vCont actions
>> should be interpreted:
>>
ve at:
https://sourceware.org/gdb/current/onlinedocs/gdb/Packets.html
(The "already running" case is for non-stop mode, which qemu
probably doesn't support.)
Thanks,
Pedro Alves
On 02/07/2015 08:38 AM, Jan Kiszka wrote:
This addresses the review comments on the previews two patches to add
qAttached support. No longer trivial, so maybe you can pick it up,
Peter.
Excellent, thanks for doing this Jan. Looks good to me.
Thanks,
Pedro Alves
, if they have the same issue.
(I'm not familiar with qemu's stub's internals.)
Thanks,
Pedro Alves
;
bpoint = gdbarch_breakpoint_from_pc (loc-gdbarch, addr, len);
Patch is OK. Thanks Joel.
Thanks,
Pedro Alves
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