diff -urNd linux-2.2.25/Makefile linux-2.2.25-Os/Makefile
--- linux-2.2.25/Makefile	Sun Dec  7 16:31:05 2003
+++ linux-2.2.25-Os/Makefile	Mon Dec  8 18:02:06 2003
@@ -16,7 +16,7 @@
 FINDHPATH	= $(HPATH)/asm $(HPATH)/linux $(HPATH)/scsi $(HPATH)/net
 
 HOSTCC  	=gcc
-HOSTCFLAGS	=-Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
+HOSTCFLAGS	=-Wall -Wstrict-prototypes -Os -fomit-frame-pointer
 
 CROSS_COMPILE 	=
 
@@ -95,7 +95,7 @@
 # standard CFLAGS
 #
 
-CFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
+CFLAGS = -Wall -Wstrict-prototypes -Os -fomit-frame-pointer
 
 # use '-fno-strict-aliasing', but only if the compiler can take it
 CFLAGS += $(shell if $(CC) -fno-strict-aliasing -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-fno-strict-aliasing"; fi)