message: [micro] change --std=c++11 to -std=c++11 in Makefile.
diff: @@ -59,7 +59,7 @@ MICROLITE_LIBS := -lm
  # generate things like the protobuf compiler that require that), so all of
  # these settings are for the target compiler.
  CXXFLAGS := -O3 -DNDEBUG
  -CXXFLAGS += --std=c++11 -g -DTF_LITE_STATIC_MEMORY
  +CXXFLAGS += -std=c++11 -g -DTF_LITE_STATIC_MEMORY
  CCFLAGS := -DNDEBUG -g -DTF_LITE_STATIC_MEMORY
  LDOPTS := -L/usr/local/lib
  ARFLAGS := -r
  