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Date: Thu, 24 Sep 2020 17:26:03 +0900
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From: Hajime Tazaki<thehajime@gmail.com>
Subject: Re: [RFC v6 01/21] um: split build in kernel and host parts
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Cc: linux-arch@vger.kernel.org, tavi.purdila@gmail.com, richard@nod.at, jdike@addtoit.com, linux-um@lists.infradead.org, retrage01@gmail.com, tavi@cs.pub.ro, linux-kernel-library@freelists.org


On Thu, 24 Sep 2020 16:33:49 +0900,
Anton Ivanov wrote:

> > The host build part has been implemented in tools/um so that we can
> > reuse the available host build infrastructure.
> > 
> > The patch also changes the UML build invocation, if before
> > 
> >   $ make ARCH=um defconfig
> >   $ make ARCH=um
> > 
> > was generating the executable now this only generates the relocatable
> > object.
> 
> This will break packaging in all distributions. We need to figure out an alternative way which is backward compatible with their builds.

Hmm, I understand the situation.
We may have to put additional steps after generating the relocatable
object in arch/um/Makefile.

-- Hajime

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