mk: disable OcteonTx for buggy compilers only on arm64

Disable octeontx for gcc 4.8.5 as the compiler is emitting "internal
compiler error" for aarch64. The GCC "internal compiler error" was
observed only for arm64 architecture so disable the PMD only
for arm64.

Fixes: 4f760550a093 ("mk: disable OcteonTx for buggy compilers")
Cc: stable@dpdk.org
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>

diff --git a/mk/toolchain/gcc/rte.toolchain-compat.mk b/mk/toolchain/gcc/rte.toolchain-compat.mk
index 1e4434f..4490429 100644 (file)
--- a/mk/toolchain/gcc/rte.toolchain-compat.mk
+++ b/mk/toolchain/gcc/rte.toolchain-compat.mk
@@ -79,11 +79,13 @@ else
                CONFIG_RTE_LIBRTE_PMD_OPDL_EVENTDEV=d
        endif
 
-       # Disable octeontx event PMD for gcc < 4.8.6
+       # Disable octeontx event PMD for gcc < 4.8.6 & ARCH=arm64
+       ifeq ($(CONFIG_RTE_ARCH), arm64)
        ifeq ($(shell test $(GCC_VERSION)$(GCC_PATCHLEVEL) -lt 486 && echo 1), 1)
                CONFIG_RTE_LIBRTE_PMD_OCTEONTX_SSOVF=d
                CONFIG_RTE_LIBRTE_OCTEONTX_MEMPOOL=d
                CONFIG_RTE_LIBRTE_OCTEONTX_PMD=d
        endif
+       endif
 
 endif