DEBUG_CPPFLAGS += -Wall -Wno-sign-compare -Wno-unknown-pragmas
DEBUG_CPPFLAGS += -Wformat-security
DEBUG_CPPFLAGS += -Wmissing-format-attribute
-DEBUG_CPPFLAGS += -Wdeclaration-after-statement
ifeq ($(uname_s),Linux)
CPPFLAGS += -fdata-sections -ffunction-sections