[dpdk-dev] [PATCH v2] net/vdev_netvsc: fix build using C11 mode and pedantic

[Stephen Hemminger]

On Wed, 24 Jan 2018 14:12:13 +0000
Ophir Munk <ophirmu at mellanox.com> wrote:

> Remove CFLAGS -std=c11 and -pedantic in order to guarantee
> a successful vdev_netvsc compilation on old Linux distributions.
> Otherwise old GCC compilers may complain as follows:
> cc1: error: unrecognized command line option -std=c11
> 
> Fixes: 6086ab3bb3d2 ("net/vdev_netvsc: introduce Hyper-V platform driver")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Ophir Munk <ophirmu at mellanox.com>
> ---
>  drivers/net/vdev_netvsc/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/vdev_netvsc/Makefile b/drivers/net/vdev_netvsc/Makefile
> index f2b2ac5..45351b8 100644
> --- a/drivers/net/vdev_netvsc/Makefile
> +++ b/drivers/net/vdev_netvsc/Makefile
> @@ -12,7 +12,7 @@ EXPORT_MAP := rte_pmd_vdev_netvsc_version.map
>  # Additional compilation flags.
>  CFLAGS += -O3
>  CFLAGS += -g
> -CFLAGS += -std=c11 -pedantic -Wall -Wextra
> +CFLAGS += -Wall -Wextra
>  CFLAGS += -D_XOPEN_SOURCE=600
>  CFLAGS += -D_BSD_SOURCE
>  CFLAGS += -D_DEFAULT_SOURCE

Why did this driver not use $(WERROR) like rest of DPDK drivers.