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Date: Mon, 20 Oct 2008 22:42:48 +0200
From: Jan Kiszka <jan.kiszka@domain.hid>
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Subject: Re: [Xenomai-core] Warning when compiling trunk.
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To: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Cc: Xenomai core <Xenomai-core@domain.hid>

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Gilles Chanteperdrix wrote:
> Gilles Chanteperdrix wrote:
>> Jan Kiszka wrote:
>>> Gilles Chanteperdrix wrote:
>>>> I get this warning when compiling trunk:
>>>>
>>>> checking for __thread... rm: cannot remove `conftest1.dir': Is a dir=
ectory
>>>> yes
>>>>
>>> That simple, it's a typo in this line:
>>>
>>> http://www.rts.uni-hannover.de/xenomai/lxr/source/configure.in?v=3DSV=
N-trunk#394
>>>
>>> Also, that rm should be done outside the if block to play safe.
>> Ok. But once this is fixed, I get a segmentation fault with __thread o=
n
>> ARM in rt_task_trampoline. I am currently testing the SIGWINCH thing,
>> and if __thread is disabled, there is no segfault.
>=20
> If a #ifdef 0 xeno_set_current, there is no segfault.
>=20

Interesting. What about removing the initial-exec attributes? Is
__thread otherwise know to work on your platform?

Jan


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