hg: lambda/lambda/hotspot: 7186278: Build error after CR#6995781 / 7151532 with GCC 4.7.0

[mike.duigou at oracle.com]

Changeset: c5ecf265cad3
Author:    andrew
Date:      2012-07-31 16:01 -0400
URL:       http://hg.openjdk.java.net/lambda/lambda/hotspot/rev/c5ecf265cad3

7186278: Build error after CR#6995781 / 7151532 with GCC 4.7.0
Summary: Templates need this object if not using template parameter in call
Reviewed-by: coleenp, kamg, dholmes

! src/share/vm/utilities/hashtable.cpp
! src/share/vm/utilities/hashtable.hpp