hg: hsx/hotspot-gc/hotspot: 8004170: G1: Verbose GC output is not getting flushed to log file using JDK 8

[john.cuthbertson at oracle.com]

Changeset: 0f80645e9c26
Author:    johnc
Date:      2012-11-30 11:46 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/0f80645e9c26

8004170: G1: Verbose GC output is not getting flushed to log file using JDK 8
Summary: Add flushes to G1CollectedHeap::log_gc_footer() and TraceCPUTime destructor.
Reviewed-by: jwilhelm, azeemj, brutisso

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/runtime/timer.cpp