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Date:      Mon, 1 Jul 2002 13:23:32 -0700 (PDT)
From:      Julian Elischer <julian@elischer.org>
To:        Daniel Eischen <eischen@pcnet1.pcnet.com>
Cc:        "Andrey A. Chernov" <ache@nagual.pp.ru>, NAKAJI Hiroyuki <nakaji@boggy.acest.tutrp.tut.ac.jp>, freebsd-current@FreeBSD.ORG
Subject:   Re: Post-KSE disaster with libc_r
Message-ID:  <Pine.BSF.4.21.0207011321250.91887-100000@InterJet.elischer.org>
In-Reply-To: <Pine.GSO.4.10.10207011556130.26890-100000@pcnet1.pcnet.com>

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I don't change any of those.

On Mon, 1 Jul 2002, Daniel Eischen wrote:
> 
> I'd suspect that it is something to do with the layout of
> the fpregs, mcontext or something like that.  Libc_r mucks
> about in jmp_buf (userland) and ucontext/mcontext, so anything
> that changed those would cause problems.
> 


It's still unclear if a KSE kernel works with an old libc_r or visa versa.

I'd like to see if a new libc_r works with an old kernel (someone who can
boot kernel.back and test...)

to check if you have a non KSE kernel,
sysctl kern.threads will only succeed in a new kernel.



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