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Date: Mon, 9 Nov 2009 16:12:02 +0300
From: Eygene Ryabinkin <rea-fbsd@codelabs.ru>
To: Boris Kochergin <spawk@acm.poly.edu>
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Cc: ports@freebsd.org, Mark Linimon <linimon@lonesome.com>,
	Alexander Churanov <alexanderchuranov@gmail.com>
Subject: Re: Issues with devel/boost-* on Sparc64
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Sat, Nov 07, 2009 at 09:11:56PM -0500, Boris Kochergin wrote:
> > As I know, currently devel/boost-libs port fails to build on sparc64.
> > I had a discussion of this in September. The root cause is unknown for
> > me. To investigate into this further I need either access to a sparc64
> > box or a person who has access and whom I may instruct with the
> > actions to perform.

=46rom the preliminary investigations I done on the Boris's machine,
it turns out that as(1) chokes on the "cas" instruction that looks
like "cas [%l0+12], %g2, %g1".  The instruction itself looks sane,
so I'll try to understand if as(1) has some bugs inside it or something
isn't good with the instruction itself.
--=20
Eygene
 _                ___       _.--.   #
 \`.|\..----...-'`   `-._.-'_.-'`   #  Remember that it is hard
 /  ' `         ,       __.--'      #  to read the on-line manual
 )/' _/     \   `-_,   /            #  while single-stepping the kernel.
 `-'" `"\_  ,_.-;_.-\_ ',  fsc/as   #
     _.-'_./   {_.'   ; /           #    -- FreeBSD Developers handbook
    {_.-``-'         {_/            #