Hi,In the case of test failure, the environment information of 'ifconfig -a' is already gathered on macOS systems.
The following enhancement allows the same information to be gathered on Linux, Solaris and Windows systems (in the latter case 'ipconfig /all').
Bug: https://bugs.openjdk.java.net/browse/JDK-8234964 Webrev: http://cr.openjdk.java.net/~jboes/webrevs/8234964/webrev.00/ Regards, Julia
