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Date: Mon, 22 Jun 2009 14:47:19 +0200
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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Subject: Re: [Xenomai-core] [BUG] [xenomai-head] xeno_posix.ko cannot be
	built
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To: Philippe Gerum <rpm@xenomai.org>
Cc: xenomai@xenomai.org

Philippe Gerum wrote:
> On Mon, 2009-06-22 at 14:06 +0200, Gilles Chanteperdrix wrote:
>> Sebastian Smolorz wrote:
>>> Hi Philippe,
>>>
>>> with latest head it is not possible to build the POSIX skin as module. It 
>>> gives:
>>>
>>> ERROR: "xnarch_divrem_billion" [kernel/xenomai/skins/posix/xeno_posix.ko] 
>>> undefined!
>>>
>>> Obviously an
>>>
>>> EXPORT_SYMBOL(xnarch_divrem_billion);
>>>
>>> is missing.
>> Well, no. The definition of xnarh_divrem_billion is in the timeconv.h
>> header, which should be included in places where this function is
>> needed.
> 
> Actually, this is no inline stuff anymore, so we do need an export just
> like tsc_to_ns and converse op.

Well, I still see its definition in timeconv.h, the only way I see to
get an undefined symbol would be to use the function without including
timeconv.h.

And indeed, ksrc/skins/posix/internal.h, which uses
xnarch_divrem_billion does not include timeconv.h

-- 
                                          Gilles