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Date:      Mon, 28 Feb 2011 11:18:45 +0300
From:      Boris Samorodov <bsam@ipt.ru>
To:        Doug Barton <dougb@FreeBSD.org>
Cc:        FreeBSD-current Current <freebsd-current@freebsd.org>
Subject:   Re: Can't update CLang-based system
Message-ID:  <37480426@h30.sp.ipt.ru>
In-Reply-To: <4D6B54F6.2000804@FreeBSD.org> (Doug Barton's message of "Sun, 27 Feb 2011 23:55:34 -0800")
References:  <11C58791-9103-4C0E-8B35-EE46A4A6D3D4@kientzle.com> <4D6B54F6.2000804@FreeBSD.org>

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On Sun, 27 Feb 2011 23:55:34 -0800 Doug Barton wrote:
> On 02/27/2011 19:30, Tim Kientzle wrote:

> > I have a FreeBSD-CURRENT AMD64 system here that was last updated at r215029.
> >
> > I'm trying to update it to r219079, but the build fails in lib/libz
> > when it tries to compile gvmat64.S.  It looks like the Makefile here
> > has a workaround for clang on AMD64, but it doesn't seem to actually
> > be working in this case.

> I have a different problem on r219092. Everything builds find, but
> "linking kernel.debug" hangs forever. It can't even be killed with
> ^C.

I had the same problem with kernel.debug hanging (top showed ctfconvert
sitting at umtx state) with a custom kernel. I tried many things (tmpfs,
sound and linux loadable modules were broken as well) and can't say for
sure what helped me but seems that GENERIC kernel was built
successfully.

> My existing system is r218985M, which was built with clang. This
> is my first time trying to build a system with clang ON a system that
> was itself built with clang (if that makes sense).

-- 
WBR, bsam



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