hg: jdk9/hs-rt/hotspot: 8043224: -Xcheck:jni improvements to exception checking and excessive local refs

[markus.gronlund at oracle.com]

Changeset: 232dbf06eb07
Author:    dsimms
Date:      2014-06-11 18:34 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/232dbf06eb07

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: zgu, coleenp, hseigel

! 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