--- squashfs-tools/Makefile.old	2011-03-20 19:43:43.000000000 +0000
+++ squashfs-tools/Makefile	2011-03-20 19:48:40.000000000 +0000
@@ -86,7 +86,7 @@
 #
 # If unselected, Mksquashfs/Unsquashfs won't store and extract xattrs by
 # default.  Users can enable xattrs by using the -xattrs option.
-XATTR_DEFAULT = 1
+#XATTR_DEFAULT = 1
 
 
 ###############################################
@@ -104,7 +104,7 @@
 CFLAGS ?= -O2
 CFLAGS += $(EXTRA_CFLAGS) $(INCLUDEDIR) -D_FILE_OFFSET_BITS=64 \
 	-D_LARGEFILE_SOURCE -D_GNU_SOURCE -DCOMP_DEFAULT=\"$(COMP_DEFAULT)\" \
-	-Wall
+	-Wall -O2
 
 LIBS = -lpthread -lm
 ifeq ($(GZIP_SUPPORT),1)