[8u20] Request for approval for bulk integration of hs25.20-b05

[Alejandro E Murillo]

Requesting approval to integrate hs25.20-b05 into jdk8u20-b04.

A webrev is available at:

http://cr.openjdk.java.net/~amurillo/8u20/hs25.20-b05-jdk8u20-b04.webrev/

Pre-integration testing is in progress; the integration will proceed
only after SQE has analyzed the results and approved.

The fixes in the proposed integration are below.  All have undergone
nightly testing and are already in a jdk8 repository.

8027559: Decrease code size and templatizing in G1ParCopyClosure::do_oop_work
8028073: race condition in ObjectMonitor implementation causing deadlocks
8028623: SA: hash codes in SymbolTable mismatching java_lang_String::hash_code for extended characters.
8030184: Remove unneeded "content_type" declarations from tracetypes.xml
8031290: Adjust call to getisax() for additional words returned
8031968: Mac OS X: VM starts the agent by calling both Agent_OnAttach and Agent_OnAttach_L functions if its agent library is dynamically linked.
8032250: Add trace event for VM flag changes
8032466: serviceability/sa/jmap-hashcode/Test8028623.java fails with compilation errors
8033126: Can't call default methods from JNI
8034171: Remove use of template template parameters from binaryTreeDictionary.
8034948: Back out JDK-6976350 since it does not fix any issue
8035150: ShouldNotReachHere() in ConstantPool::copy_entry_to
8035283: Second phase of branch shortening doesn't account for loop alignment
8035326: Assume non-NULL references in G1CollectedHeap::in_cset_fast_test
8035329: Move G1ParCopyClosure::copy_to_survivor_space into G1ParScanThreadState
8035436: new hotspot build - hs25.20-b05
8035585: Restore UseOldInlining in jdk8u
8035822: Unable to test minimalVM

-- 
Alejandro