-$cflags = -B$(WIND_BASE)/host/$(WIND_HOST_TYPE)/lib/gcc-lib/ -D_VSB_CONFIG_FILE="$(WIND_BASE)/target/lib/h/config/vsbConfig.h" -DB_ENDIAN -DCPU=MIPS32 -G 0 -mips2 -EB -Wl,-EB -msoft-float -mno-branch-likely -DTOOL_FAMILY=gnu -DTOOL=gnu -fno-builtin -fno-defer-pop -DNO_STRINGS_H -I$(WIND_BASE)/target/h -I$(WIND_BASE)/target/h/wrn/coreip
+$cflags = -mrtp -mips2 -O -G 0 -B$(WIND_BASE)/host/$(WIND_HOST_TYPE)/lib/gcc-lib/ -D_VSB_CONFIG_FILE="$(WIND_BASE)/target/lib/h/config/vsbConfig.h" -DCPU=MIPS32 -msoft-float -mno-branch-likely -DTOOL_FAMILY=gnu -DTOOL=gnu -fno-builtin -fno-defer-pop -DNO_STRINGS_H -I$(WIND_BASE)/target/usr/h -I$(WIND_BASE)/target/h/wrn/coreip