From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: rpm@xenomai.org
Cc: Jan Kiszka <jan.kiszka@domain.hid>, xenomai-core <xenomai@xenomai.org>
Subject: Re: [Xenomai-core] libnative versioning
Date: Mon, 04 Dec 2006 09:46:14 +0100 [thread overview]
Message-ID: <4573E056.8070201@domain.hid> (raw)
In-Reply-To: <1164996055.4952.141.camel@domain.hid>
Philippe Gerum wrote:
> There is one for the nucleus already, so maybe we could extend the
> feature. This said, the point ABI revs is basically to detect potential
> mismatches; would an old POSIX app run improperly over the new library,
> or would it choke at startup?
The mismatch would occur if running the new library with an old kernel
or an old library with a new kernel, the pthread_cond_wait and
pthread_cond_timedwait syscalls have been replaced with
pthread_cond_wait_prologue/pthread_cond_wait_epilogue.
--
Gilles Chanteperdrix
next prev parent reply other threads:[~2006-12-04 8:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-01 15:39 [Xenomai-core] libnative versioning Jan Kiszka
2006-12-01 16:56 ` Philippe Gerum
2006-12-01 17:44 ` Gilles Chanteperdrix
2006-12-01 18:00 ` Philippe Gerum
2006-12-04 8:46 ` Gilles Chanteperdrix [this message]
2006-12-05 16:44 ` [Xenomai-core] " Jan Kiszka
2006-12-06 17:08 ` Philippe Gerum
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