Re: [PATCH v1] selftests: cachestat: Fix warning on declaration under label

[Shuah Khan]

On 9/29/25 11:27, SeongJae Park wrote:
> On Mon, 29 Sep 2025 17:24:06 +0530 Sidharth Seela <sidharthseela@xxxxxxxxx> wrote:
>
> > Fix warning caused from declaration under a case label. The proper way
> > is to declare variable at the beginning of the function. The warning
> > came from running clang using LLVM=1; and is as follows:
> > --
> > -test_cachestat.c:260:3: warning: label followed by a declaration is a C23 extension [-Wc23-extensions]
> >    260 |                 char *map = mmap(NULL, filesize, PROT_READ | PROT_WRITE,
> >        |
> >
> > Signed-off-by: Sidharth Seela <sidharthseela@xxxxxxxxx>
>
> Reviewed-by: SeongJae Park <sj@xxxxxxxxxx>

Johannes and Nhat,

Assuming this will go through cachestat tree

Acked-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>

Let me know if you would like me to take this through my tree.

thanks,
-- Shuah