[LTP] [RFC PATCH 2/2] doc: Document used C standard

[xuyang2018.jy@fujitsu.com]

Hi Petr

> which was added in dc7be30e25 ("config: Explicitly set gnu99")
> 
> Signed-off-by: Petr Vorel <pvorel@suse.cz>
> ---
> BTW I guess after CentOS 7 EOL we should raise std.
> 
>   doc/supported-kernel-libc-versions.txt | 5 +++++
>   1 file changed, 5 insertions(+)
> 
> diff --git a/doc/supported-kernel-libc-versions.txt b/doc/supported-kernel-libc-versions.txt
> index f89c4882fb..b5f12962b2 100644
> --- a/doc/supported-kernel-libc-versions.txt
> +++ b/doc/supported-kernel-libc-versions.txt
> @@ -70,3 +70,8 @@ Minimal supported (although untested) kernel version is 3.0.
>                                    for list of files which need to be deleted in order to compile under musl).
>   | binder (Android) | Please use https://android.googlesource.com/platform/external/ltp/[AOSP fork].
>   |==================================
> +
> +1.5 Used C standard
> +~~~~~~~~~~~~~~~~~~~
> +
> +LTP now compiles with '-std=gnu99'.

For this patchset, You can add
Reviewed-by: Yang Xu <xuyang2018.jy@fujitsu.com>

Best Regards
Yang Xu