linux-kernel - Re: linux-next: manual merge of the arm64 tree with the asm-generic tree

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Date:   Wed, 21 Mar 2018 17:38:28 +0800
From:   Arnd Bergmann <arnd@...db.de>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Dave Martin <Dave.Martin@....com>,
        "Eric W. Biederman" <ebiederm@...ssion.com>
Subject: Re: linux-next: manual merge of the arm64 tree with the asm-generic tree

On Wed, Mar 21, 2018 at 6:50 AM, Stephen Rothwell <sfr@...b.auug.org.au> wrote:
> Hi all,
>
> Today's linux-next merge of the arm64 tree got a conflict in:
>
>   include/uapi/asm-generic/siginfo.h
>
> between commit:
>
>   0d7d2a23a347 ("asm-generic: siginfo: define ia64 si_codes unconditionally")
>
> from the asm-generic tree and commit:
>
>   266da65e9156 ("signal: Add FPE_FLTUNK si_code for undiagnosable fp exceptions")
>
> from the arm64 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.

>  +#define __FPE_INVDEC  13      /* invalid decimal digit */
> - #define NSIGFPE               13
> + #define FPE_FLTUNK    14      /* undiagnosed floating-point exception */
> + #define NSIGFPE               14

The merge looks correct to me. I'm still rebasing my asm-generic tree
to integrate incoming Acks, so I think we're stuck with this one for a
bit.

        Arnd