Re: [PATCH] scripts/kernel-doc: Fix build time warnings

[Jonathan Corbet]

André Almeida <andrealmeid@xxxxxxxxxx> writes:

> As stated at Documentation/kbuild/llvm.rst, to make usage of ccache one
> must set KBUILD_BUILD_TIMESTAMP=''. Setting this together with W=1
> will trigger the following warning for every compiled file:
>
>   date: invalid date ‘+%s’
>
> This comes from kernel-doc script, that produces the following command
> when KBUILD_BUILD_TIMESTAMP is empty:
>
>   date -d"" +%s
>
> That triggers the warning above. Add a space between the flag `-d` and
> the string argument to fix date command and remove the warning.
>
> Signed-off-by: André Almeida <andrealmeid@xxxxxxxxxx>
> ---
>  scripts/kernel-doc | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied, thanks.

jon