linux-kernel - Re: linux-next: manual merge of the powerpc tree with the kbuild tree

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Message-ID: <20221010091614.20a89f56@canb.auug.org.au>
Date:   Mon, 10 Oct 2022 09:16:14 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Masahiro Yamada <masahiroy@...nel.org>
Cc:     Michael Ellerman <mpe@...erman.id.au>,
        PowerPC <linuxppc-dev@...ts.ozlabs.org>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: manual merge of the powerpc tree with the kbuild
 tree

Hi all,

On Tue, 4 Oct 2022 09:12:05 +1100 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
> 
> Today's linux-next merge of the powerpc tree got a conflict in:
> 
>   arch/powerpc/kernel/Makefile
> 
> between commit:
> 
>   321648455061 ("kbuild: use obj-y instead extra-y for objects placed at the head")
> 
> from the kbuild tree and commit:
> 
>   dfc3095cec27 ("powerpc: Remove CONFIG_FSL_BOOKE")
> 
> from the powerpc tree.
> 
> I fixed it up (see below) and can carry the fix as necessary. This
> is now fixed as far as linux-next is concerned, but any non trivial
> conflicts should be mentioned to your upstream maintainer when your tree
> is submitted for merging.  You may also want to consider cooperating
> with the maintainer of the conflicting tree to minimise any particularly
> complex conflicts.
> 
> -- 
> Cheers,
> Stephen Rothwell
> 
> diff --cc arch/powerpc/kernel/Makefile
> index ad3decb9f20b,1f121c188805..000000000000
> --- a/arch/powerpc/kernel/Makefile
> +++ b/arch/powerpc/kernel/Makefile
> @@@ -118,12 -116,12 +116,12 @@@ obj-$(CONFIG_PPC_E500)		+= cpu_setup_e5
>   obj-$(CONFIG_PPC_DOORBELL)	+= dbell.o
>   obj-$(CONFIG_JUMP_LABEL)	+= jump_label.o
>   
>  -extra-$(CONFIG_PPC64)		:= head_64.o
>  -extra-$(CONFIG_PPC_BOOK3S_32)	:= head_book3s_32.o
>  -extra-$(CONFIG_40x)		:= head_40x.o
>  -extra-$(CONFIG_44x)		:= head_44x.o
>  -extra-$(CONFIG_PPC_85xx)	:= head_85xx.o
>  -extra-$(CONFIG_PPC_8xx)		:= head_8xx.o
>  +obj-$(CONFIG_PPC64)		+= head_64.o
>  +obj-$(CONFIG_PPC_BOOK3S_32)	+= head_book3s_32.o
>  +obj-$(CONFIG_40x)		+= head_40x.o
>  +obj-$(CONFIG_44x)		+= head_44x.o
> - obj-$(CONFIG_FSL_BOOKE)		+= head_fsl_booke.o
> ++obj-$(CONFIG_PPC_85xx)		:= head_85xx.o
>  +obj-$(CONFIG_PPC_8xx)		+= head_8xx.o
>   extra-y				+= vmlinux.lds
>   
>   obj-$(CONFIG_RELOCATABLE)	+= reloc_$(BITS).o

This is now a conflict between the kbuild tree and Linus' tree.

-- 
Cheers,
Stephen Rothwell

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