--- a/make/RunTestsPrebuiltSpec.gmk Thu Oct 25 19:12:39 2018 -0400
+++ b/make/RunTestsPrebuiltSpec.gmk Thu Oct 25 16:47:14 2018 -0700
@@ -182,3 +182,7 @@
SED := gsed
TAR := gtar
endif
+
+ifeq ($(OPENJDK_BUILD_OS), windows)
+ CYGPATH := cygpath
+endif