X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=mk%2Frte.cpuflags.mk;h=2129510c2df80d3accc12d0af0aee2fd3f975334;hb=refs%2Fheads%2Fupstream-17.11-stable;hp=a813c91f4c9aeaf982d506df614e96050be638ea;hpb=6e7cbd63706f3435b9d9a2057a37db1da01db9a7;p=deb_dpdk.git

diff --git a/mk/rte.cpuflags.mk b/mk/rte.cpuflags.mk
index a813c91f..2129510c 100644
--- a/mk/rte.cpuflags.mk
+++ b/mk/rte.cpuflags.mk
@@ -96,6 +96,11 @@ endif
 ifneq ($(filter $(AUTO_CPUFLAGS),__AVX512F__),)
 ifeq ($(CONFIG_RTE_ENABLE_AVX512),y)
 CPUFLAGS += AVX512F
+else
+# disable AVX512F support of gcc as a workaround for Bug 97
+ifeq ($(CONFIG_RTE_TOOLCHAIN_GCC),y)
+MACHINE_CFLAGS += -mno-avx512f
+endif
 endif
 endif
 
@@ -117,7 +122,7 @@ CPUFLAGS += VSX
 endif
 
 # ARM flags
-ifneq ($(filter $(AUTO_CPUFLAGS),__ARM_NEON),)
+ifneq ($(filter __ARM_NEON __aarch64__,$(AUTO_CPUFLAGS)),)
 CPUFLAGS += NEON
 endif