--- uClinux-dist-orig/lib/blackfin-gsm/Makefile	2006-09-14 15:35:52.000000000 +0930
+++ uClinux-dist/lib/blackfin-gsm/Makefile	2007-11-05 10:44:22.000000000 +1030
@@ -10,7 +10,7 @@
 # these will override flags of same name in the gsm Makefile
 
 CC ?= bfin-uclinux-gcc
-CCFLAGS = $(CFLAGS) -c
+CCFLAGS = $(CFLAGS) -c -O2
 AR ?= bfin-uclinux-ar
 FLTFLAGS += -s 100000
 LDFLAGS += -lm