hg: jdk8u/hs-dev/hotspot: 8043224: -Xcheck:jni improvements to exception checking and excessive local refs

[poonam.bajaj at oracle.com]

Changeset: d68158e12cea
Author:    poonam
Date:      2015-03-11 13:36 -0700
URL:       http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/d68158e12cea

8043224: -Xcheck:jni improvements to exception checking and excessive local refs
Summary: Warning when not checking exceptions from function that require so, also when local refs expand beyond capacity.
Reviewed-by: dsimms

! src/share/vm/memory/guardedMemory.hpp
! src/share/vm/prims/jniCheck.cpp
! src/share/vm/runtime/jniHandles.cpp
! src/share/vm/runtime/jniHandles.hpp
! src/share/vm/runtime/thread.cpp
! src/share/vm/runtime/thread.hpp