--- a/make/lib/Lib-jdk.pack.gmk	Mon Apr 23 18:14:35 2018 +0200
+++ b/make/lib/Lib-jdk.pack.gmk	Mon Apr 23 11:37:46 2018 -0700
@@ -40,7 +40,6 @@
         $(LIBJAVA_HEADER_FLAGS), \
     CFLAGS_release := -DPRODUCT, \
     DISABLED_WARNINGS_gcc := implicit-fallthrough, \
-    DISABLED_WARNINGS_microsoft := 4005, \
     LDFLAGS := $(LDFLAGS_JDKLIB) $(LDFLAGS_CXX_JDK) \
         $(call SET_SHARED_LIBRARY_ORIGIN), \
     LDFLAGS_windows := -map:$(SUPPORT_OUTPUTDIR)/native/$(MODULE)/unpack.map -debug, \