message: Make the internal and external builds more similar.
diff: @@ -78,7 +78,7 @@ OPTIMIZATION_LEVEL := -O3
  CC_WARNINGS := -Werror -Wsign-compare -Wdouble-promotion \
  -Wshadow -Wunused-variable -Wmissing-field-initializers \
  - -Wunused-function -Wswitch
  + -Wunused-function -Wswitch -Wvla
  # TODO(b/150240249): Add in -fno-rtti once that works for the Xtensa toolchain.
  CXXFLAGS := -std=c++11 -Wstrict-aliasing -DTF_LITE_STATIC_MEMORY \
  $(CC_WARNINGS) $(OPTIMIZATION_LEVEL)
  