Subject: Re: [PATCH] um: Fix compile failure due to current_text_address()
 definition
To: Keno Fischer <keno@juliacomputing.com>
References: <20161110015326.GA51351@juliacomputing.com>
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 <CABV8kRyfAWTMPoaTid2vDvOUWajegvsiYzwcUTe0_J1H-s9JVQ@mail.gmail.com>
Cc: linux-kernel@vger.kernel.org, jdike@addtoit.com,
        user-mode-linux-devel@lists.sourceforge.net,
        Sebastian Andrzej Siewior <bigeasy@linutronix.de>
From: Richard Weinberger <richard@nod.at>
Message-ID: <5718c625-bf94-dbd7-c7f5-14957d6b04d9@nod.at>
Date: Fri, 11 Nov 2016 23:07:42 +0100
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On 11.11.2016 22:03, Keno Fischer wrote:
> Did you have CONFIG_INET set? I'm attaching my full .config. This is
> on vanilla Ubuntu 16.10.

Yes, CONFIG_INET is set. Let my try on Ubuntu. ;-\

> I did see the same error when building with `CONFIG_STATIC_LINK=y`.
> Note that I also, separately, ran into a linker problem, though I
> believe it is unrelated to this patch
> (though perhaps is related to the problem you're seeing?):
> https://sourceware.org/bugzilla/show_bug.cgi?id=20800.

This seems to be an UML<->glibc issue.
memmove() is now an ifunc and for whatever reason it does not work with UML.

> I'd also be happy to provide you with ssh access to the machine that
> I'm seeing this on if that
> would be helpful.

Okay, let me try myself first. I think I'm able to install Ubuntu. :)

Thanks,
//richard