From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: Robert Berger <gmane@reliableembeddedsystems.com>
Cc: yocto@yoctoproject.org
Subject: Re: gcov on target
Date: Fri, 11 Jan 2013 17:19:08 +0100 [thread overview]
Message-ID: <20130111171908.5162428c@skate> (raw)
In-Reply-To: <kcop9d$mfv$1@ger.gmane.org>
Dear Robert Berger,
On Fri, 11 Jan 2013 12:24:47 +0200, Robert Berger wrote:
> I use Yocto Project, 1.3 "danny" for a beagle-xm and would like to show
> kernel code coverage with a core-image-sato-sdk.
> This image is pretty complete. Unfortunately there is no gcov available
> on the target.
>
> It looks like it's only built for the host.
>
> Did someone manage to build/run gcov for an armv7a?
> ... or let's put it otherwise: Why doesn't it exist on the target?
I supposed the idea is to generate to coverage data on the target, and
then analyze them with gcov on the build machine. See
http://gcc.gnu.org/onlinedocs/gcc/Cross_002dprofiling.html#Cross_002dprofiling.
Best regards,
Thomas
--
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
next prev parent reply other threads:[~2013-01-11 16:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-11 10:24 gcov on target Robert Berger
2013-01-11 16:19 ` Thomas Petazzoni [this message]
2013-01-11 16:37 ` Robert Berger
2013-01-15 23:26 ` Robert Berger
2013-01-15 23:26 ` Robert Berger
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