hg: jdk/submit: 8176717: GC log file handle leaked to child processes

[robbin.ehn at oracle.com]

Changeset: aa3afd9bda87
Author:    lkorinth
Date:      2018-05-03 15:17 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/aa3afd9bda87

8176717: GC log file handle leaked to child processes
Reviewed-by: stuefe, rehn

! src/hotspot/share/logging/logFileOutput.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/os.hpp
+ test/hotspot/jtreg/runtime/8176717/TestInheritFD.java