hg: jdk10/sandbox/jdk: 8181207: 8177809 breaks AIX 5.3, 6.1 builds

[chris.hegarty at oracle.com]

Changeset: df64bd4757d0
Author:    stuefe
Date:      2017-06-01 08:59 +0200
URL:       http://hg.openjdk.java.net/jdk10/sandbox/jdk/rev/df64bd4757d0

8181207: 8177809 breaks AIX 5.3, 6.1 builds
Reviewed-by: vtewari, simonis, clanger

! src/java.base/unix/native/libjava/UnixFileSystem_md.c