#CFLAGS += -mapcs-frame \r
#CFLAGS += -fomit-frame-pointer\r
CFLAGS += -ffunction-sections -fdata-sections\r
-CFLAGS += -fpromote-loop-indices\r
+#CFLAGS += -fpromote-loop-indices\r
CFLAGS += -Wall -Wextra\r
CFLAGS += -Wimplicit -Wcast-align -Wpointer-arith\r
CFLAGS += -Wredundant-decls -Wshadow -Wcast-qual -Wcast-align\r