CPPFLAGS += -fpack-struct
CPPFLAGS += -fshort-enums
CPPFLAGS += -fno-exceptions
+CPPFLAGS += -ffunction-sections
+CPPFLAGS += -fdata-sections
+# to supress "warning: only initialized variables can be placed into program memory area"
+CPPFLAGS += -w
CPPFLAGS += -Wall
CPPFLAGS += -Wundef
#CPPFLAGS += -mshort-calls
# Compile: create object files from C++ source files.
$(OBJDIR)/%.o : %.cpp
@echo
+ mkdir -p $(@D)
@echo $(MSG_COMPILING_CPP) $<
$(CC) -c $(ALL_CPPFLAGS) $< -o $@