| --- a/config/config.sub	2016-05-03 09:58:04.771992109 -0400 | 
 | +++ b/config/config.sub	2016-05-25 18:37:58.194322815 -0400 | 
 | @@ -140,6 +140,9 @@ | 
 |  ### recognize some manufacturers as not being operating systems, so we | 
 |  ### can provide default operating systems below. | 
 |  case $os in | 
 | +	-akaros*) | 
 | +		os=-akaros | 
 | +		;; | 
 |  	-sun*os*) | 
 |  		# Prevent following clause from handling this invalid input. | 
 |  		;; | 
 | @@ -1346,6 +1333,9 @@ | 
 |  	# First match some system type aliases | 
 |  	# that might get confused with valid system types. | 
 |  	# -solaris* is a basic system type, with this one exception. | 
 | +	-akaros*) | 
 | +		os=-akaros | 
 | +		;; | 
 |  	-auroraux) | 
 |  		os=-auroraux | 
 |  		;; | 
 | @@ -1728,6 +1721,9 @@ | 
 |  case $basic_machine in | 
 |  	*-unknown) | 
 |  		case $os in | 
 | +			-akaros*) | 
 | +				vendor=ucb | 
 | +				;; | 
 |  			-riscix*) | 
 |  				vendor=acorn | 
 |  				;; |