This is the mail archive of the archer@sourceware.org mailing list for the Archer project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: gdbstub initial code, v11


On Wed, 22 Sep 2010 21:09:12 +0200, Tom Tromey wrote:
> I think it would be good to implement a feature that shows how this
> approach is an improvement over the current state of gdb+ptrace or
> gdb+gdbserver.
> 
> Exactly what feature this should be... I don't know :-)
> I would imagine something performance-related.

I would bet on a massive threads creating/deleting testcase signalling tasks
around, together with watchpoints.  There are races in the linux-nat code and
IIRC even gdbserver code.

OTOH if one tries hard one can probably manage one day to fix all the corner
cases in the ptrace based linux-nat and gdbserver.


Regards,
Jan


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]