master
8352392: AIX: implement attach API v2 and streaming output
8358077: sun.tools.attach.VirtualMachineImpl::checkCatchesAndSendQuitTo on Linux leaks file handles after JDK-8327114
8319589: Attach from root to a user java process not supported in Mac
8354460: Streaming output for attach API should be turned on by default
8345745: Update mode of the Attach API communication pipe.