hg: shenandoah/jdk8u/hotspot: Enable weak reference discovery in ShenandoahMarkCompact. Otherwise we never process any weak references in full-gc.

[roman at kennke.org]

Changeset: 06556235f193
Author:    rkennke
Date:      2016-05-12 22:03 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/06556235f193

Enable weak reference discovery in ShenandoahMarkCompact. Otherwise we never process any weak references in full-gc.

! src/share/vm/gc_implementation/shenandoah/shenandoahMarkCompact.cpp