--- a/jdk/make/lib/CoreLibraries.gmk	Fri Jun 03 12:26:45 2016 -0700
+++ b/jdk/make/lib/CoreLibraries.gmk	Fri Jun 03 16:31:13 2016 -0700
@@ -212,9 +212,6 @@
         -I$(JDK_TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/libjava \
         -I$(SUPPORT_OUTPUTDIR)/headers/java.base, \
     CFLAGS_unix := $(BUILD_LIBZIP_MMAP) -UDEBUG, \
-    DISABLED_WARNINGS_gcc := parentheses, \
-    DISABLED_WARNINGS_clang := dangling-else, \
-    DISABLED_WARNINGS_microsoft := 4267, \
     MAPFILE := $(JDK_TOPDIR)/make/mapfiles/libzip/mapfile-vers, \
     REORDER := $(BUILD_LIBZIP_REORDER), \
     LDFLAGS := $(LDFLAGS_JDKLIB) \