diff -r 00776cd28457 -r a6cb200daa5d make/lib/Lib-jdk.crypto.mscapi.gmk
--- a/make/lib/Lib-jdk.crypto.mscapi.gmk	Thu Apr 26 15:37:22 2018 +0200
+++ b/make/lib/Lib-jdk.crypto.mscapi.gmk	Thu Apr 26 15:52:17 2018 +0200
@@ -33,8 +33,6 @@
       NAME := sunmscapi, \
       OPTIMIZATION := LOW, \
       CXXFLAGS := $(CXXFLAGS_JDKLIB), \
-      HEADER_FLAGS := \
-          -I$(call FindHeaderDirForModule, $(MODULE)), \
       LDFLAGS := $(LDFLAGS_JDKLIB) $(LDFLAGS_CXX_JDK) \
           $(call SET_SHARED_LIBRARY_ORIGIN), \
       LIBS := crypt32.lib advapi32.lib, \