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Re: libGDB and gdbserver questions

From: Donny Kurniawan <donny dot kurniawan at gmail dot com>
To: Konstantin Karganov <karganov at gmail dot com>
Cc: Vladimir Prus <ghost at cs dot msu dot su>, gdb at sources dot redhat dot com
Date: Mon, 21 Nov 2005 19:04:34 +1100
Subject: Re: libGDB and gdbserver questions
References: <bba22c370511150448t1ab0102fi4f4e1e38979a512e@mail.gmail.com> <dlcu2c$ct1$1@sea.gmane.org> <159126900511160119o24697a0an@mail.gmail.com>

> It has a "parallel gdb" version called mpigdb:
> http://www-unix.mcs.anl.gov/mpi/mpich/docs/userguide/node26.htm#Node29
>
> It wraps the stdio and allows to send gdb commands either to all nodes
> or to one specified node. The worst thing is that it works
> synchronously - when you issue "step" to one node you can not issue
> other commands (even switching to another node) until the step
> completes.
>

Hi Konstantin,

We used mpigdb in the past. But, clearly it will choke if we use it to
handle 1000 procs. Thus, we're looking for a very lightweight debug
engine.

Donny

References:
- libGDB and gdbserver questions
  - From: Donny Kurniawan
- Re: libGDB and gdbserver questions
  - From: Vladimir Prus
- Re: libGDB and gdbserver questions
  - From: Konstantin Karganov

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