hg: jdk/hs: 8200550: Xcode 9.3 produce warning -Wexpansion-to-defined

[kim.barrett at oracle.com]

Changeset: e740e1a38c96
Author:    kbarrett
Date:      2018-04-09 20:36 -0400
URL:       http://hg.openjdk.java.net/jdk/hs/rev/e740e1a38c96

8200550: Xcode 9.3 produce warning -Wexpansion-to-defined
Summary: Removed problem macros.
Reviewed-by: tschatzl, dholmes, coleenp

! src/hotspot/share/gc/g1/g1HeapVerifier.hpp
! src/hotspot/share/gc/g1/heapRegionSet.hpp
! src/hotspot/share/utilities/nativeCallStack.cpp
! src/hotspot/share/utilities/vmError.cpp