test mbuf attach

[dpdk.git] / mk / rte.cpuflags.mk

diff --git a/mk/rte.cpuflags.mk b/mk/rte.cpuflags.mk
index 43ed841..fa87535 100644 (file)
--- 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