From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Terry Fryar <terry.fryar@domain.hid>
Cc: Xenomai help <xenomai@xenomai.org>
Subject: Re: [Xenomai-help] Xenomai test progs segfault
Date: Thu, 10 Nov 2011 15:44:55 +0100 [thread overview]
Message-ID: <4EBBE367.1000806@domain.hid> (raw)
In-Reply-To: <49264DA96DC4430AADFD3D442E1F2FBC@TerryHP>
On 11/10/2011 03:04 PM, Terry Fryar wrote:
> Whoops...no, I was using 2.5.6...I'll switch to 2.6.0 and see what happens.
> Also, I've been wondering if my FPU flags were consistent between my
> kernel/xenomai builds...I need to double check that also I think?
In user-space the choice is either soft-float, or hard-float with VFP.
If you want hard-float with VFP, you need CONFIG_VFP in kernel
configuration, but it is probably enabled by default. For use of VFP by
real-time threads, you need CONFIG_XENO_HW_FPU, which should be enabled
by default as well.
Please no private mails.
--
Gilles.
next prev parent reply other threads:[~2011-11-10 14:44 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-09 23:37 [Xenomai-help] Xenomai test progs segfault Terry Fryar
2011-11-10 8:52 ` Gilles Chanteperdrix
2011-11-10 8:53 ` Gilles Chanteperdrix
[not found] ` <49264DA96DC4430AADFD3D442E1F2FBC@TerryHP>
2011-11-10 14:44 ` Gilles Chanteperdrix [this message]
2011-11-10 20:09 ` Terry Fryar
2011-11-10 20:12 ` Gilles Chanteperdrix
2011-11-10 21:09 ` Gilles Chanteperdrix
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