This failure was hiding in an unrelated known failure:

Test: tools/launcher/VersionCheck.java

Testing (-J-version): /export/home/aginfra/CommonData/TEST_JAVA_HOME/bin/jdk.scripting.nashorn.shell
Error: /export/home/aginfra/CommonData/TEST_JAVA_HOME/bin/jdk.scripting.nashorn.shell fails -J-version comparison
Expected:
java version "9-internal"
Java(TM) SE Runtime Environment (fastdebug build 9-internal+0-2016-09-12-181344.pobajaj.jdk9-hs)
Actual:
jjs [<options>] <files> [-- <arguments>]
"-J-version" is not a recognized option. Use "-h" or "-help" to see a list of all supported options.

Error: /export/home/aginfra/CommonData/TEST_JAVA_HOME/bin/jdk.scripting.nashorn.shell fails -J-fullversion comparison
Expected:
java full version "9-internal+0-2016-09-12-181344.pobajaj.jdk9-hs"
Actual:
jjs [<options>] <files> [-- <arguments>]
"-J-fullversion" is not a recognized option. Use "-h" or "-help" to see a list of all supported options.



Testing (-J-version): /export/home/aginfra/CommonData/TEST_JAVA_HOME/bin/jdk.scripting.nashorn
Error: /export/home/aginfra/CommonData/TEST_JAVA_HOME/bin/jdk.scripting.nashorn fails -J-version comparison
Expected:
java version "9-internal"
Java(TM) SE Runtime Environment (fastdebug build 9-internal+0-2016-09-12-181344.pobajaj.jdk9-hs)
Actual:
jjs [<options>] <files> [-- <arguments>]
"-J-version" is not a recognized option. Use "-h" or "-help" to see a list of all supported options.

Error: /export/home/aginfra/CommonData/TEST_JAVA_HOME/bin/jdk.scripting.nashorn fails -J-fullversion comparison
Expected:
java full version "9-internal+0-2016-09-12-181344.pobajaj.jdk9-hs"
Actual:
jjs [<options>] <files> [-- <arguments>]
"-J-fullversion" is not a recognized option. Use "-h" or "-help" to see a list of all supported options.