--- ./arch/sparc64/Makefile.orig	Sat Sep 18 14:15:48 2004
+++ ./arch/sparc64/Makefile	Sun Sep 19 22:10:55 2004
@@ -40,10 +40,10 @@
 endif
 
 ifneq ($(NEW_GCC),y)
-  CFLAGS := $(CFLAGS) -pipe -mno-fpu -mtune=ultrasparc -mmedlow \
+  CFLAGS := $(CFLAGS) -pipe -mno-fpu -mcpu=ultrasparc -mtune=v9 -mmedlow \
 	    -ffixed-g4 -fcall-used-g5 -fcall-used-g7 -Wno-sign-compare
 else
-  CFLAGS := $(CFLAGS) -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow \
+  CFLAGS := $(CFLAGS) -m64 -pipe -mno-fpu -mcpu=ultrasparc -mtune=v9 -mcmodel=medlow \
 	    -ffixed-g4 -fcall-used-g5 -fcall-used-g7 -Wno-sign-compare \
 	    $(CC_UNDECL)
   AFLAGS += -m64 -mcpu=ultrasparc $(CC_UNDECL)