linux-kernel - Re: linux-next: manual merge of the loongarch tree with the asm-generic tree

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Message-ID: <20240717161951.01e4737d@canb.auug.org.au>
Date: Wed, 17 Jul 2024 16:19:51 +1000
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Huacai Chen <chenhuacai@...ngson.cn>, Arnd Bergmann <arnd@...db.de>
Cc: Huacai Chen <chenhuacai@...nel.org>, 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 loongarch tree with the
 asm-generic tree

Hi all,

On Tue, 9 Jul 2024 10:01:54 +1000 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> Today's linux-next merge of the loongarch tree got a conflict in:
> 
>   arch/loongarch/include/uapi/asm/unistd.h
> 
> between commits:
> 
>   13aa27ce8de0 ("clone3: drop __ARCH_WANT_SYS_CLONE3 macro")
>   1d7b98ec5d78 ("loongarch: convert to generic syscall table")
> 
> from the asm-generic tree and commit:
> 
>   a5d43e6d87c0 ("LoongArch: Define __ARCH_WANT_NEW_STAT in unistd.h")
> 
> from the loongarch tree.
> 
> I fixed it up (I think - 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/loongarch/include/uapi/asm/unistd.h
> index 1f01980f9c94,b344b1f91715..000000000000
> --- a/arch/loongarch/include/uapi/asm/unistd.h
> +++ b/arch/loongarch/include/uapi/asm/unistd.h
> @@@ -1,3 -1,6 +1,4 @@@
>   /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
> + #define __ARCH_WANT_NEW_STAT
>  -#define __ARCH_WANT_SYS_CLONE
>  -#define __ARCH_WANT_SYS_CLONE3
>   
>  -#include <asm-generic/unistd.h>
>  +#include <asm/unistd_64.h>

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

-- 
Cheers,
Stephen Rothwell

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