Remove usr/include in Makefile
@@ -306,7 +306,7 @@ endif
CC := $(CLANGPATH)clang
#CFLAGS += -O0
-CFLAGS += -O3 -Os -I/usr/include -Wno-format-invalid-specifier -Wno-format-extra-args -Wno-main
+CFLAGS += -O3 -Os -Wno-format-invalid-specifier -Wno-format-extra-args -Wno-main
AS := $(GCCPATH)arm-none-eabi-gcc
