diff -up alienarena-6.10/Makefile.BAD alienarena-6.10/Makefile
--- alienarena-6.10/Makefile.BAD	2007-11-28 16:24:20.000000000 -0500
+++ alienarena-6.10/Makefile	2007-11-28 16:24:55.000000000 -0500
@@ -55,33 +55,6 @@ BASE_CFLAGS=$(CFLAGS) -Dstricmp=strcasec
 
 RELEASE_CFLAGS=$(BASE_CFLAGS)
 
-ifeq ($(strip $(OPTIMIZED_CFLAGS)),yes)
-RELEASE_CFLAGS+=-O$(OPTIM_LVL) -fomit-frame-pointer \
-		-ftree-vectorize -fexpensive-optimizations
-
-ifeq ($(OSTYPE),linux)
-ifeq ($(ARCH),x86_64)
-	RELEASE_CFLAGS += -march=k8
-else
-ifeq ($(ARCH),i686)
-	RELEASE_CFLAGS += -march=i686
-else
-ifeq ($(ARCH),i586)
-	RELEASE_CFLAGS += -march=i586
-else
-ifeq ($(ARCH),i486)
-	RELEASE_CFLAGS += -march=i486
-else
-ifeq ($(ARCH),i386)
-	RELEASE_CFLAGS += -march=i386
-endif
-endif
-endif
-endif
-endif
-endif
-endif
-
 ifeq ($(shell curl -V | grep -c .), 3)
 	BASE_CFLAGS += -DHAVE_CURL
 endif