8233296: MulticastSocket getOption/setOption inverts the value of IP_MULTICAST_LOOP Summary: MulticastSocket.getOption(StandardSocketOption.IP_MULTICAST_LOOP) now returns true if loopback mode is enabled, and MulticastSocket.setOption(StandardSocketOption.IP_MULTICAST_LOOP, true) enables loopback mode. No other behavioral changes. Reviewed-by: alanb, chegar

8169467: GetLocalInstance returns JVMTI_ERROR_TYPE_MISMATCH (rather than JVMTI_ERROR_INVALID_SLOT) on static method Summary: Add necessary check to GetLocalInstance implementation Reviewed-by: amenkov, cjplummer

8233597: Clean up code in G1Analytics::compute_pause_time_ratio Reviewed-by: kbarrett, sjohanss

8233702: Introduce helper function to clamp value to range Reviewed-by: sjohanss, kbarrett

8234000: Make HeapRegion::bottom/end/hrm_index const Reviewed-by: kbarrett, sjohanss

8233997: Some members of HeapRegion are not cleared in HeapRegion::hr_clear() Reviewed-by: sjohanss, sangheki

8233306: Sort members in G1's HeapRegion after removal of Space dependency Reviewed-by: sangheki, sjohanss

8234339: replace JLI_StrTok in java_md_solinux.c Reviewed-by: clanger, rriggs

8234089: (zipfs) Remove classes JarFileSystemProvider and JarFileSystem Reviewed-by: lancea, alanb

8230611: infinite loop in LogOutputList::wait_until_no_readers() Summary: Add copy constructor and copy assignment operator to ensure reader count remains accurate Reviewed-by: kbarrett, dholmes

8233954: UnsatisfiedLinkError or NoSuchAlgorithmException after removing sunec.dll Reviewed-by: ascarpino

8026393: jarsigner never shows a warning in badKeyUsage case Reviewed-by: mullan

8233548: Update CUP to v0.11b Reviewed-by: lancea

8234290: compiler/c2/Test6857159.java times out and fail to clean up files Reviewed-by: thartmann

8234051: doclet crashes if HTML files in module doc-files directories Reviewed-by: hannesw