From d4bc590f8716f7dde6b7bca319097ac30a8cb0b4 Mon Sep 17 00:00:00 2001
From: Michal Marek <mmarek@suse.cz>
Date: Thu, 5 Jun 2014 17:44:44 +0200
Subject: [PATCH] um: Fix for relative objtree when generating x86 headers

In an O= build, rely on the generated Makefile to call the main Makefile
properly. When building in the source tree, we do not need to specify
the -C and O= either. This fixes the problem when $(objtree) is a
relative path and the -C changes the directory.

Reported-by: Richard Weinberger <richard.weinberger@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
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Reading git-format-patch failed