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From: Philippe Gerum <rpm@xenomai.org>
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Date: Wed, 17 Oct 2007 10:43:11 +0200
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Sender: Philippe Gerum <philippe.gerum@domain.hid>
Subject: Re: [Xenomai-help] awful latencies (~110us)
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To: CHABAL David <david.chabal@domain.hid>
Cc: xenomai@xenomai.org

On Wed, 2007-10-17 at 10:25 +0200, CHABAL David wrote:
> 2.KSYM_SYMBOL_LEN
> ==================
>    CC      kernel/ipipe/tracer.o
> kernel/ipipe/tracer.c: In function ?__ipipe_rd_trigger?:
> kernel/ipipe/tracer.c:1209: warning: implicit declaration of function 
> ?sprint_symbol?
> kernel/ipipe/tracer.c: In function ?__ipipe_wr_trigger?:
> kernel/ipipe/tracer.c:1227: error: ?KSYM_SYMBOL_LEN? undeclared (first 
> use in this function)
> kernel/ipipe/tracer.c:1227: error: (Each undeclared identifier is 
> reported only once
> kernel/ipipe/tracer.c:1227: error: for each function it appears in.)
> kernel/ipipe/tracer.c:1227: warning: unused variable ?buf?
> make[2]: *** [kernel/ipipe/tracer.o] Error 1
> 

This one is a tracer issue. Will fix.

> Analysis:
> KSYM_SYMBOL_LEN only defined on 2.6.22 ?
> 
> Solution:
> I replace it by 128 (don't ask me why...).
> 
> 
> I post my new results as soon as the kernel is built.
> 
> David
> 
> 
-- 
Philippe.