SHARED_FLAGS-$(CONFIG_IA32_PM) += -march=i686 $(call CHECKCC,-mtune=pentium-m,\
$(call CHECKCC,-mcpu=pentiumm))
SHARED_FLAGS-$(CONFIG_IA32_CORE2) += $(call CHECKCC,-march=core2,-march=i686)
+SHARED_FLAGS-$(CONFIG_IA32_CORE_I)+= $(call CHECKCC,-march=corei7,-march=i686)
SHARED_FLAGS-$(CONFIG_IA32_ATOM) += $(call CHECKCC,-march=atom,-march=i686)
SHARED_FLAGS-$(CONFIG_IA32_K6) += $(call CHECKCC,-march=k6,-march=i586)
SHARED_FLAGS-$(CONFIG_IA32_K7) += $(call CHECKCC,-march=athlon,-march=i686)