2013-01-21  Jeremy Bennett <jeremy.bennett@embecosm.com>

	* dejagnu/baseboards/arc-linux-aa4.exp: Use a hostname rather than
	number.
Merge branch 'arc_4_4-toolchain-dev' of github.com:foss-for-synopsys-dwc-arc-processors/toolchain into arc_4_4-toolchain-dev