2015-11-10  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config.gcc (powerpc*-*-*, rs6000*-*-*): Add power9 to hosts that
	default to 64-bit.


Co-Authored-By: Peter Bergner <bergner@vnet.ibm.com>

From-SVN: r230123