hg: ppc-aix-port/jdk8/hotspot: Implement 'os::fork_and_exec' on AIX

[volker.simonis at gmail.com]

Changeset: 16dddee5fec3
Author:    simonis
Date:      2013-10-10 12:31 +0200
URL:       http://hg.openjdk.java.net/ppc-aix-port/jdk8/hotspot/rev/16dddee5fec3

Implement 'os::fork_and_exec' on AIX
This is required by the options '-XX:OnOutOfMemoryError', '-XX:OnError' and
'-XX:+ShowMessageBoxOnError' if the user answers with 'yes'

! src/os/aix/vm/os_aix.cpp