X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=arch%2Fx86_64%2FMakefile;h=b471b8550d0362c2bfe15b71f1e0903c034e3399;hb=f0eef25339f92f7cd4aeea23d9ae97987a5a1e82;hp=6e38d4daeed7f6786c7e3067bd5329f0da2cb5ef;hpb=1b9bb3c14c60324b54645ffefbe6d270f9fd191c;p=powerpc.git

diff --git a/arch/x86_64/Makefile b/arch/x86_64/Makefile
index 6e38d4daee..b471b8550d 100644
--- a/arch/x86_64/Makefile
+++ b/arch/x86_64/Makefile
@@ -30,6 +30,10 @@ cflags-y	:=
 cflags-kernel-y	:=
 cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8)
 cflags-$(CONFIG_MPSC) += $(call cc-option,-march=nocona)
+# gcc doesn't support -march=core2 yet as of gcc 4.3, but I hope it
+# will eventually. Use -mtune=generic as fallback
+cflags-$(CONFIG_MCORE2) += \
+	$(call cc-option,-march=core2,$(call cc-option,-mtune=generic))
 cflags-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=generic)
 
 cflags-y += -m64