[PATCH 2/3] misc/wscript: Specify C language version

[Gedare Bloom]

Should we set the cstd version at the top-level?

On Tue, Mar 30, 2021 at 3:16 PM Joel Sherrill <joel at rtems.org> wrote:
>
> CentOS 7 has gcc 4.8 which defaults to C90 and this results in warnings
> for code that is valid C99 but not C90.
> ---
>  misc/wscript | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/misc/wscript b/misc/wscript
> index 521eddf..21e7f75 100644
> --- a/misc/wscript
> +++ b/misc/wscript
> @@ -51,7 +51,8 @@ def build(bld):
>      #
>      conf['warningflags'] = ['-Wall', '-Wextra', '-pedantic']
>      conf['optflags'] = bld.env.C_OPTS
> -    conf['cflags'] = ['-pipe', '-g'] + conf['optflags']
> +    cstd = '-std=c99'
> +    conf['cflags'] = [cstd] + ['-pipe', '-g'] + conf['optflags']
>      conf['linkflags'] = ['-g']
>
>      #
> --
> 1.8.3.1
>
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