Re: how to build kernel with CTF data for DTrace?

From: Andriy Gapon <avg_at_freebsd.org>
Date: Wed, 23 Mar 2011 15:48:02 +0200
on 23/03/2011 12:52 Bruce Cran said the following:
> On Wed, 23 Mar 2011 10:23:50 +0000 (UTC)
> Anton Yuzhaninov <citrin_at_citrin.ru> wrote:
> 
>> options         DDB_CTF
>> options         KDTRACE_HOOKS
>> makeoptions     DEBUG=-g
>> makeoptions     WITH_CTF=1
>>
>> I have rebuild kernel with this options, but:
>> $ ctfdump -l /boot/kernel/kernel
>> /boot/kernel/kernel does not contain .SUNW_ctf data
>>
>> Is instruction in wiki outdated?
> 
> I think you need to specify WITH_CTF=1 on the commandline, e.g.
> 
> make WITH_CTF=1 buildkernel

The makeoptions line above should be completely equivalent to your suggestion for
kernel builds.

-- 
Andriy Gapon
Received on Wed Mar 23 2011 - 12:48:07 UTC

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