Builds are failing in java.base/share/classes/java/lang/invoke/MethodHandleImpl.java after this changeset:

http://hg.openjdk.java.net/jdk9/dev/jdk/rev/7f2dd75d02996cae370a0c2ff8239260ea5cab87

Compiling 100 properties into resource bundles for java.desktop
/scratch/mesos/work_dir/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S4/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/a58a2971-88a3-4a4c-8ae3-77e922765233/runs/38413873-0eb3-4830-adab-f5d5c9bfb61a/workspace/jdk/src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java:1738: error: cannot find symbol
                return GenerateJLIClassesHelper
                       ^
  symbol: variable GenerateJLIClassesHelper
/scratch/mesos/work_dir/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S4/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/a58a2971-88a3-4a4c-8ae3-77e922765233/runs/38413873-0eb3-4830-adab-f5d5c9bfb61a/workspace/jdk/src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java:1745: error: cannot find symbol
                return GenerateJLIClassesHelper
                       ^
  symbol: variable GenerateJLIClassesHelper
2 errors
make[3]: *** [/scratch/mesos/work_dir/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S4/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/a58a2971-88a3-4a4c-8ae3-77e922765233/runs/38413873-0eb3-4830-adab-f5d5c9bfb61a/workspace/build/linux-x64/jdk/modules/java.base/_the.java.base_batch] Error 1
CompileJavaModules.gmk:495: recipe for target '/scratch/mesos/work_dir/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S4/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/a58a2971-88a3-4a4c-8ae3-77e922765233/runs/38413873-0eb3-4830-adab-f5d5c9bfb61a/workspace/build/linux-x64/jdk/modules/java.base/_the.java.base_batch' failed
make/Main.gmk:193: recipe for target 'java.base-java' failed
make[2]: *** [java.base-java] Error 1
make[2]: *** Waiting for unfinished jobs....
Creating destination directory: "/scratch/mesos/work_dir/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S4/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/a58a2971-88a3-4a4c-8ae3-77e922765233/runs/38413873-0eb3-4830-adab-f5d5c9bfb61a/workspace/build/linux-x64/images/docs/jre/api/javaws/jnlp/"

ERROR: Build failed for target 'jprt_bundle' in configuration 'linux-x64' (exit code 2)