X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=mk%2Frte.cpuflags.mk;h=fa87535312ace1ca27e6793ec86e4ad43ac8d9fe;hb=c5a4428a783d173721ad0ed5486d058976737af8;hp=60713137da37439416512c3ac39a220c6719c59b;hpb=2abaf2eba2a63535e5299ffedb0b5c9a7cdd6e50;p=dpdk.git

diff --git a/mk/rte.cpuflags.mk b/mk/rte.cpuflags.mk
index 60713137da..fa87535312 100644
--- a/mk/rte.cpuflags.mk
+++ b/mk/rte.cpuflags.mk
@@ -51,6 +51,10 @@ ifneq ($(filter $(AUTO_CPUFLAGS),__RDRND__),)
 CPUFLAGS += RDRAND
 endif
 
+ifneq ($(filter $(AUTO_CPUFLAGS),__RDSEED__),)
+CPUFLAGS += RDSEED
+endif
+
 ifneq ($(filter $(AUTO_CPUFLAGS),__FSGSBASE__),)
 CPUFLAGS += FSGSBASE
 endif
@@ -68,6 +72,11 @@ endif
 ifneq ($(filter $(AUTO_CPUFLAGS),__AVX512F__),)
 ifeq ($(CONFIG_RTE_ENABLE_AVX512),y)
 CPUFLAGS += AVX512F
+else
+# disable AVX512F support for GCC & binutils 2.30 as a workaround for Bug 97
+ifeq ($(FORCE_DISABLE_AVX512),y)
+MACHINE_CFLAGS += -mno-avx512f
+endif
 endif
 endif
 
@@ -89,7 +98,7 @@ CPUFLAGS += VSX
 endif
 
 # ARM flags
-ifneq ($(filter $(AUTO_CPUFLAGS),__ARM_NEON),)
+ifneq ($(filter __ARM_NEON __aarch64__,$(AUTO_CPUFLAGS)),)
 CPUFLAGS += NEON
 endif