hg: hsx/hotspot-gc/hotspot: 7090259: Fix hotspot sources to build with old compilers

[vladimir.kozlov at oracle.com]

Changeset: f94227b6117b
Author:    kvn
Date:      2011-09-13 20:28 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/f94227b6117b

7090259: Fix hotspot sources to build with old compilers
Summary: Fixed warnings which prevent building VM with old compilers.
Reviewed-by: never

! make/solaris/makefiles/sparcWorks.make
! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/oops/instanceRefKlass.cpp
! src/share/vm/oops/methodOop.cpp
! src/share/vm/opto/block.cpp