hg: jdk10/hs/hotspot: 8181451: JDK-8174231 broke some clang builds

[david.holmes at oracle.com]

Changeset: 23d7de876fc8
Author:    dholmes
Date:      2017-06-02 05:24 -0400
URL:       http://hg.openjdk.java.net/jdk10/hs/hotspot/rev/23d7de876fc8

8181451: JDK-8174231 broke some clang builds
Reviewed-by: stuefe, kbarrett, iveresov

! src/os/bsd/vm/os_bsd.hpp