hg: jdk7/hotspot-rt/hotspot: 7012088: jump to 0 address because of lack of memory ordering in SignatureHandlerLibrary::add

[coleen.phillimore at oracle.com]

Changeset: face83fc8882
Author:    coleenp
Date:      2011-02-02 18:38 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/face83fc8882

7012088: jump to 0 address because of lack of memory ordering in SignatureHandlerLibrary::add
Summary: Write method signature handler under lock to prevent race with growable array resizing
Reviewed-by: dsamersoff, dholmes

! src/share/vm/interpreter/interpreterRuntime.cpp