diff -urN fceu/Makefile.unixsdl.gtk fceu-dev/Makefile.unixsdl.gtk
--- fceu/Makefile.unixsdl.gtk	Sun Nov  9 22:33:14 2003
+++ fceu-dev/Makefile.unixsdl.gtk	Tue Nov 25 01:11:54 2003
@@ -1,5 +1,5 @@
 CC	= gcc 
-TFLAGS  = -DFRAMESKIP -DUNIXDSP -DNETWORK -DFPS `gtk-config --cflags` `sdl-config --cflags` -mcpu=i686 -O2 -Izlib -fomit-frame-pointer -DC80x86 -DLSB_FIRST -DSDL -DUNIX -DPSS_STYLE=1 -DZLIB -DEXTGUI
+TFLAGS  = -DFRAMESKIP -DUNIXDSP -DNETWORK -DFPS `gtk-config --cflags` `sdl-config --cflags` -march=athlon-xp -O2 -Izlib -fomit-frame-pointer -DC80x86 -DLSB_FIRST -DSDL -DUNIX -DPSS_STYLE=1 -DZLIB -DEXTGUI
 
 RM	= rm -f
 B	= drivers/cli/
@@ -10,7 +10,7 @@
 include zlib/Makefile
 
 OBJBG		= ${BG}main.o ${BG}fileopen.o ${BG}video.o
-OBJDRIVER	= ${OBJBG} ${B}sdl.o ${B}main.o ${B}sdl-throttle.o ${B}unix-netplay.o ${B}sdl-sound.o ${B}sdl-video.o ${B}sdl-joystick.o drivers/common/cheat.o drivers/common/config.o drivers/common/args.o drivers/common/vidblit.o drivers/common/unixdsp.o ${UNZIPOBJS}
+OBJDRIVER	= ${OBJBG} ${B}sdl.o ${B}main.o ${B}sdl-throttle.o ${B}unix-netplay.o ${B}sdl-sound.o ${B}sdl-video.o ${B}sdl-joystick.o drivers/common/cheat.o drivers/common/config.o drivers/common/args.o drivers/common/vidblit.o drivers/common/unixdsp.o drivers/common/sfifo.o ${UNZIPOBJS}
 LDRIVER		= -lm `sdl-config --libs` `gtk-config --libs` -lz
 
 include Makefile.base