1) The ZIP_ReadMappedEntry function was removed in JDK 1.5.0_31 via
the following bug fix:
https://bugs.openjdk.java.net/browse/JDK-6280693
Its reference can be removed from vm code.
2) Checking of st_mode should be masked with S_IFMT
the following bug fix:
https://bugs.openjdk.java.net/browse/JDK-6280693
Its reference can be removed from vm code.
2) Checking of st_mode should be masked with S_IFMT