From mboxrd@z Thu Jan  1 00:00:00 1970
From: Michal Marek <mmarek@suse.cz>
Subject: Re: [PATCH] Makefile: Make checkstack work with O= builds
Date: Sun, 13 Jan 2013 23:02:11 +0100
Message-ID: <50F32EE3.8010705@suse.cz>
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To: Stephen Boyd <sboyd@codeaurora.org>
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On 22.12.2012 02:58, Stephen Boyd wrote:
> The vmlinux doesn't always live in the same directory as the
> source files and so 'make O=obj checkstack' fails with a missing
> vmlinux file. Fix checkstack so that this is possible.

It works for me even without your patch. With O=<dir>, a second make is
run in <dir>, so $(objtree) is equivalent to . for the top-level
Makefile. Can you post the exact command your run and the error message
you get?

Thanks,
Michal