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Date: Mon, 17 Dec 2018 18:37:24 -0500
From: Sasha Levin <sashal@kernel.org>
To: Guenter Roeck <linux@roeck-us.net>
Cc: stable@vger.kernel.org,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Michael Ellerman <mpe@ellerman.id.au>,
        Sasha Levin <alexander.levin@microsoft.com>
Subject: Re: [PATCH v3.18,v4.4] powerpc/boot: Fix random libfdt related build
 errors
Message-ID: <20181217233724.GW2746@sasha-vm>
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On Sat, Dec 15, 2018 at 07:30:39AM -0800, Guenter Roeck wrote:
>[ Upstream commit 64c3f648c25d108f346fdc96c15180c6b7d250e9 ]
>
>Once in a while I see build errors similar to the following
>when building images from a clean tree.
>
>  Building powerpc:virtex-ml507:44x/virtex5_defconfig ... failed
>  ------------
>  Error log:
>  arch/powerpc/boot/treeboot-akebono.c:37:20: fatal error:
>  	libfdt.h: No such file or directory
>
>  Building powerpc:bamboo:smpdev:44x/bamboo_defconfig ... failed
>  ------------
>  Error log:
>  arch/powerpc/boot/treeboot-akebono.c:37:20: fatal error:
>  	libfdt.h: No such file or directory
>
>  arch/powerpc/boot/treeboot-currituck.c:35:20: fatal error:
>       libfdt.h: No such file or directory
>
>Rebuilds will succeed.
>
>Turns out that several source files in arch/powerpc/boot/ include
>libfdt.h, but Makefile dependencies are incomplete. Let's fix that.
>
>Signed-off-by: Guenter Roeck <linux@roeck-us.net>
>Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
>Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
>Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
>[groeck: Backport to v4.4.y]
>Signed-off-by: Guenter Roeck <linux@roeck-us.net>
>---
>For some reason I see the build error fixed with this patch more often
>lately. It would be great if you can apply it to v3.18.y and v4.4.y.
>Tested on both v3.18.y and v4.4.y.

Queued for both trees, thank you.

--
Thanks,
Sasha