--- arch/mips/Makefile.orig	2003-08-13 20:45:28.000000000 -0400
+++ arch/mips/Makefile	2003-08-13 20:46:30.000000000 -0400
@@ -72,7 +72,7 @@ ifdef CONFIG_CPU_VR41XX
 GCCFLAGS	+= -mcpu=r4600 -mips2 -Wa,--trap
 endif
 ifdef CONFIG_CPU_R4X00
-GCCFLAGS	+= -mcpu=r4600 -mips2 -Wa,--trap
+GCCFLAGS	+= -mips3 -Wa,--trap
 endif
 ifdef CONFIG_CPU_TX49XX
 GCCFLAGS	+= -mcpu=r4600 -mips2 -Wa,--trap
@@ -84,14 +84,14 @@ ifdef CONFIG_CPU_MIPS64
 GCCFLAGS	+= -mcpu=r4600 -mips2 -Wa,--trap
 endif
 ifdef CONFIG_CPU_R5000
-GCCFLAGS	+= -mcpu=r5000 -mips2 -Wa,--trap
+GCCFLAGS	+= -mips4 -Wa,--trap
 endif
 ifdef CONFIG_CPU_R5432
 GCCFLAGS	+= -mcpu=r5000 -mips2 -Wa,--trap
 endif
 ifdef CONFIG_CPU_NEVADA
 # Cannot use -mmad with currently recommended tools
-GCCFLAGS	+= -mcpu=r5000 -mips2 -Wa,--trap
+GCCFLAGS	+= -mips4 -Wa,--trap
 endif
 ifdef CONFIG_CPU_RM7000
 GCCFLAGS	+= $(call check_gcc, -march=rm7000, -mcpu=r5000) \