X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=mk%2Frte.cpuflags.mk;h=c3291b17a15a01b8dcb78bd1f973565a2f49665f;hb=219737bfb6f9200e4c9189ab1668029c76a9be62;hp=43ed84155bfacfa954e688f3fe76bb92bdd92c23;hpb=8d01b9cd70a67cdafd5b965a70420c3bd7fb3f82;p=deb_dpdk.git

diff --git a/mk/rte.cpuflags.mk b/mk/rte.cpuflags.mk
index 43ed8415..c3291b17 100644
--- a/mk/rte.cpuflags.mk
+++ b/mk/rte.cpuflags.mk
@@ -68,6 +68,11 @@ 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