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From: Marc Khouzam <marc.khouzam@ericsson.com>
To: "'Hui Zhu'" <teawater@gmail.com>
Cc: "'gdb@sourceware.org'" <gdb@sourceware.org>
Subject: RE: Command for number of cores
Date: Wed, 28 Jul 2010 19:02:00 -0000	[thread overview]
Message-ID: <F7CE05678329534C957159168FA70DEC5716BC276A@EUSAACMS0703.eamcs.ericsson.se> (raw)
In-Reply-To: <AANLkTinwS-wqdkDuf3zc6+c71CogT70WvmF=dMOMnL_T@mail.gmail.com>

> -----Original Message-----
> From: Hui Zhu [mailto:teawater@gmail.com] 
> Sent: Tuesday, July 27, 2010 10:05 PM
> To: Marc Khouzam
> Cc: gdb@sourceware.org
> Subject: Re: Command for number of cores
> 
> p sysconf(_SC_NPROCESSORS_CONF)

How do I get GDB to know about the symbol _SC_NPROCESSORS_CONF?

And when I call sysconf() does it execute on the host or the target?

Thanks


> On Wed, Jul 28, 2010 at 03:55, Marc Khouzam 
> <marc.khouzam@ericsson.com> wrote:
> > Hi,
> >
> > I need a way to know how many cores are on my target (where 
> gdbserver is running).
> > I'm wondering if GDB already has this information?
> >
> > If not, I was thinking of adding 'info cores' or 'show cores'.
> > Or maybe a convenience variable '$numcores'?
> >
> > I'm thinking 'info cores'.
> >
> > If this makes sense, I'll give it a try.
> >
> > Thanks
> >
> > Marc
> >
> 


  reply	other threads:[~2010-07-28 19:02 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-27 19:55 Marc Khouzam
2010-07-28  2:05 ` Hui Zhu
2010-07-28 19:02   ` Marc Khouzam [this message]
2010-07-29  2:21     ` Hui Zhu
2010-08-02  0:38       ` Marc Khouzam
2010-07-28 19:50 ` Doug Evans
2010-07-29 20:27   ` Marc Khouzam
2010-08-02 15:17   ` Stan Shebs

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