On Mon, Jun 29, 2015 at 11:34 AM, Adrien Mazarguil <
adrien.mazarguil at 6wind.com> wrote:
> Since the commit below includes rte_cpuflags.h in rte_spinlock.h,
> compilation of the mlx4 driver fails when CONFIG_RTE_LIBRTE_MLX4_DEBUG=y.
>
> This mode adds -pedantic to the compiler's command line for mlx4, which
> complains about the static definition of an empty cpu_feature_table[] in
> common rte_cpuflags.h, then about its redefinition as a larger array in
> arch-specific rte_cpuflags.h.
>
> While DPDK does not officially support -pedantic internally, external
> applications may enable it and include rte_spinlock.h from the public API.
>
> Instead of removing -pedantic from mlx4, this commit fixes rte_cpuflags.h.
>
> Fixes: ba7468997ea6 ("spinlock: add HTM lock elision for x86")
>
> Signed-off-by: Adrien Mazarguil <adrien.mazarguil at 6wind.com>
>
Acked-by: David Marchand <david.marchand at 6wind.com>
--
David Marchand
