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Date:      Fri, 25 Feb 2011 14:33:38 +0100
From:      Dimitry Andric <dim@FreeBSD.org>
To:        Boris Samorodov <bsam@ipt.ru>
Cc:        freebsd-current@FreeBSD.org
Subject:   Re: [clang] regression: tmpfs is not mounted from fstab
Message-ID:  <4D67AFB2.2040104@FreeBSD.org>
In-Reply-To: <71444321@h30.sp.ipt.ru>
References:  <71444321@h30.sp.ipt.ru>

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On 2011-02-25 13:36, Boris Samorodov wrote:
> I can't mount tmpfs from fstab if world/kernel are build by clang,
> however just making world with gcc works fine.

The cause of this issue is a problem with the way clang's integrated
assembler handles global symbols that are not referenced.

This problem has been submitted upstream, and it is fixed meanwhile, so
I will import a new clang snapshot soon.

For now, please build kernels with "-no-integrated-as" added to
COPTFLAGS, that should fix it.



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