From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Jan Kiszka <jan.kiszka@domain.hid>
Cc: xenomai-core <xenomai@xenomai.org>
Subject: Re: [Xenomai-core] [PATCH] Mark libs with nodlopen when using initial-exec TLS
Date: Fri, 21 Nov 2008 11:42:45 +0100 [thread overview]
Message-ID: <492690A5.8010703@domain.hid> (raw)
In-Reply-To: <49268C78.5010600@domain.hid>
Jan Kiszka wrote:
> Some naive optimist once claim that the dynamic linker would detect if
> we try to dlopen some Xenomai lib (directly or indirectly) which uses
> the optimised initial-exec TLS variables. He was wrong of course. It
> takes the special marker nodlopen to achieve this, and that's what the
> patch below does when and where required.
Ok. But I think we should document somewhere the fact that dlopening
Xenomai libs will not work because of __thread.
--
Gilles.
next prev parent reply other threads:[~2008-11-21 10:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-21 10:24 [Xenomai-core] [PATCH] Mark libs with nodlopen when using initial-exec TLS Jan Kiszka
2008-11-21 10:42 ` Gilles Chanteperdrix [this message]
2008-11-21 11:49 ` Jan Kiszka
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