linux-kernel - Re: [PATCH v2] asm-generic: Fix unistd

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Message-ID: <6128aa3a-a99c-2ab0-82d1-d5c419e4f5b9@xilinx.com>
Date:   Wed, 12 Feb 2020 10:27:17 +0100
From:   Michal Simek <michal.simek@...inx.com>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        Max Filippov <jcmvbkbc@...il.com>
Cc:     Michal Simek <michal.simek@...inx.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Michal Simek <monstr@...str.eu>, git@...inx.com,
        Arnd Bergmann <arnd@...db.de>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Stefan Asserhall <stefan.asserhall@...inx.com>,
        Chris Zankel <chris@...kel.net>,
        "David S. Miller" <davem@...emloft.net>,
        Fenghua Yu <fenghua.yu@...el.com>,
        Helge Deller <deller@....de>,
        Ivan Kokshaysky <ink@...assic.park.msu.ru>,
        "James E.J. Bottomley" <James.Bottomley@...senpartnership.com>,
        Matt Turner <mattst88@...il.com>,
        Rich Felker <dalias@...c.org>,
        Richard Henderson <rth@...ddle.net>,
        Tony Luck <tony.luck@...el.com>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        "open list:ALPHA PORT" <linux-alpha@...r.kernel.org>,
        "open list:IA64 (Itanium) PL..." <linux-ia64@...r.kernel.org>,
        "open list:M68K ARCHITECTURE" <linux-m68k@...ts.linux-m68k.org>,
        "open list:PARISC ARCHITECTURE" <linux-parisc@...r.kernel.org>,
        "open list:SUPERH" <linux-sh@...r.kernel.org>,
        "open list:TENSILICA XTENSA PORT (xtensa)" 
        <linux-xtensa@...ux-xtensa.org>,
        "open list:SPARC + UltraSPAR..." <sparclinux@...r.kernel.org>
Subject: Re: [PATCH v2] asm-generic: Fix unistd_32.h generation format

On 12. 02. 20 10:25, Geert Uytterhoeven wrote:
> Hi Max,
> 
> On Wed, Feb 12, 2020 at 10:23 AM Max Filippov <jcmvbkbc@...il.com> wrote:
>> On Wed, Feb 12, 2020 at 1:16 AM Michal Simek <michal.simek@...inx.com> wrote:
>>>
>>> Generated files are also checked by sparse that's why add newline
>>> to remove sparse (C=1) warning.
>>>
>>> The issue was found on Microblaze and reported like this:
>>> ./arch/microblaze/include/generated/uapi/asm/unistd_32.h:438:45:
>>> warning: no newline at end of file
>>>
>>> Signed-off-by: Michal Simek <michal.simek@...inx.com>
>>> Reviewed-by: Stefan Asserhall <stefan.asserhall@...inx.com>
> 
>>> --- a/arch/m68k/kernel/syscalls/syscallhdr.sh
>>> +++ b/arch/m68k/kernel/syscalls/syscallhdr.sh
>>> @@ -33,4 +33,5 @@ grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
>>>         printf "#endif\n"
>>>         printf "\n"
>>>         printf "#endif /* %s */\n" "${fileguard}"
>>
>> Here there's already \n at the end, so no need for another one?
> 
> Thanks! I completely missed that.
> So I did fix the original while applying ;-)

I can drop m68k or align with with others. I would prefer to have the
same solution in all these scripts.

Thanks,
Michal