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SubjectRe: [PATCH v2] asm-generic: Fix unistd_32.h generation format
Hi Michal,

On Wed, Feb 12, 2020 at 10:38 AM Michal Simek <michal.simek@xilinx.com> wrote:
> On 12. 02. 20 10:32, Geert Uytterhoeven wrote:
> > On Wed, Feb 12, 2020 at 10:27 AM Michal Simek <michal.simek@xilinx.com> wrote:
> >> On 12. 02. 20 10:25, Geert Uytterhoeven wrote:
> >>> On Wed, Feb 12, 2020 at 10:23 AM Max Filippov <jcmvbkbc@gmail.com> wrote:
> >>>> On Wed, Feb 12, 2020 at 1:16 AM Michal Simek <michal.simek@xilinx.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@xilinx.com>
> >>>>> Reviewed-by: Stefan Asserhall <stefan.asserhall@xilinx.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.
> >
> > Yeah, it makes sense to align as much as possible.
> > IIRC, the original plan was to consolidate more later.
> >
> > Note that all other lines are terminated with a "\n" at the end.
> > The separate 'printf "\n"' is an extra blank line, not the terminator for the
> > previous line.
>
> Should we also get rid of 'printf "\n"' lines or just keep them as they
> are today?

Usually there is a blank line above the include guard terminator, so IMHO
it makes sense to have that in generated files, too.

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds

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