Tested-by: Ali Alnubani <alia...@mellanox.com>
> -----Original Message-----
> From: Pavan Nikhilesh <pbhagavat...@caviumnetworks.com>
> Sent: Monday, May 7, 2018 3:31 PM
> To: jerin.ja...@caviumnetworks.com;
> santosh.shu...@caviumnetworks.com; ferruh.yi...@intel.com; Shahaf
> Shuler <shah...@mellanox.com>; Ali Alnubani <alia...@mellanox.com>
> Cc: dev@dpdk.org; Pavan Nikhilesh <pbhagavat...@caviumnetworks.com>
> Subject: [dpdk-dev] [PATCH] driver/octeontx: disable PMD for buggy
> compilers
>
> Disable octeontx for gcc 4.8.5 as compiler is emitting "internal compiler
> error"
> for aarch64.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavat...@caviumnetworks.com>
> ---
> mk/toolchain/gcc/rte.toolchain-compat.mk | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/mk/toolchain/gcc/rte.toolchain-compat.mk
> b/mk/toolchain/gcc/rte.toolchain-compat.mk
> index 9f17131f9..0f2b0ff0a 100644
> --- a/mk/toolchain/gcc/rte.toolchain-compat.mk
> +++ b/mk/toolchain/gcc/rte.toolchain-compat.mk
> @@ -12,6 +12,7 @@
>
> GCC_MAJOR = $(shell echo __GNUC__ | $(CC) -E -x c - | tail -n 1)
> GCC_MINOR = $(shell echo __GNUC_MINOR__ | $(CC) -E -x c - | tail -n 1)
> +GCC_PATCHLEVEL = $(shell echo __GNUC_PATCHLEVEL__ | $(CC) -E -x c - |
> +tail -n 1)
> GCC_VERSION = $(GCC_MAJOR)$(GCC_MINOR)
>
> # if GCC is older than 4.x
> @@ -73,4 +74,11 @@ else
> CONFIG_RTE_LIBRTE_PMD_OPDL_EVENTDEV=d
> endif
>
> + # Disable octeontx event PMD for gcc < 4.8.6
> + 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
> + CONFIG_RTE_LIBRTE_OCTEONTX_PMD=d
> + endif
> +
> endif
> --
> 2.17.0
