[dpdk-dev] [PATCH 1/2] mk: fix build on arm64

Jerin Jacob jerinjacobk at gmail.com
Wed Oct 30 12:42:45 CET 2019


On Mon, Oct 28, 2019 at 4:56 PM Ali Alnubani <alialnu at mellanox.com> wrote:
>
> OcteonTx was disabled for causing an internal compiler error on old gcc
> versions.
> See commit 4f760550a093 ("mk: disable OcteonTx for buggy compilers").
>
> The condition that was added later to apply disabling OcteonTx
> only on arm64 caused the condition to never be obeyed because it
> compares ["arm64"] to [arm64].
>
> This fixes the condition by using RTE_ARCH instead of CONFIG_RTE_ARCH,
> because the former has the quotes removed, while the later doesn't.
>
> Fixes: f3af3e44a444 ("mk: disable OcteonTx for buggy compilers only on arm64")
> Cc: stable at dpdk.org
>
> Signed-off-by: Ali Alnubani <alialnu at mellanox.com>

Acked-by: Jerin Jacob <jerinj at marvell.com>

> ---
>  mk/toolchain/gcc/rte.toolchain-compat.mk | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/mk/toolchain/gcc/rte.toolchain-compat.mk b/mk/toolchain/gcc/rte.toolchain-compat.mk
> index ea40a11c0..00d6fd642 100644
> --- a/mk/toolchain/gcc/rte.toolchain-compat.mk
> +++ b/mk/toolchain/gcc/rte.toolchain-compat.mk
> @@ -99,7 +99,7 @@ else
>         endif
>
>         # Disable octeontx event PMD for gcc < 4.8.6 & ARCH=arm64
> -       ifeq ($(CONFIG_RTE_ARCH), arm64)
> +       ifeq ($(RTE_ARCH), arm64)
>         ifeq ($(shell test $(GCC_VERSION)$(GCC_PATCHLEVEL) -lt 486 && echo 1), 1)
>                 CONFIG_RTE_LIBRTE_PMD_OCTEONTX_SSOVF=d
>                 CONFIG_RTE_LIBRTE_OCTEONTX_MEMPOOL=d
> --
> 2.23.0
>


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