- enable compiling under gcc4 without warnings

diff --git a/arch/i386/Makefile b/arch/i386/Makefile
index 4d22f78..efec8dc 100644 (file)
--- a/arch/i386/Makefile
+++ b/arch/i386/Makefile
@@ -33,8 +33,7 @@ cflags-$(CONFIG_M486)         += -march=i486
 cflags-$(CONFIG_M586)          += -march=i586
 cflags-$(CONFIG_M586TSC)       += -march=i586
 cflags-$(CONFIG_M586MMX)       += $(call cc-option,-march=pentium-mmx,-march=i586)
-#cflags-$(CONFIG_M686)         += -march=i686 -mtune=pentium4
-cflags-$(CONFIG_M686)          += -march=i686 -mcpu=pentium4
+cflags-$(CONFIG_M686)          += -march=i686 $(call cc-option,-mtune=pentium4,-mcpu=pentium4)
 cflags-$(CONFIG_MPENTIUMII)    += -march=i686 $(call cc-option,-mtune=pentium2)
 cflags-$(CONFIG_MPENTIUMIII)   += -march=i686 $(call cc-option,-mtune=pentium3)
 cflags-$(CONFIG_MPENTIUMM)     += -march=i686 $(call cc-option,-mtune=pentium3)