* config.sub: Recognise wasm32.

	* testsuite/config-sub.data: Add a test case.
Signed-off-by: Ben Elliston <bje@gnu.org>

ChangeLog

+2017-03-21  Pip Cet  <pipcet@gmail.com>
+
+	* config.sub: Recognise wasm32.
+	* testsuite/config-sub.data: Add a test case.
+
 2017-03-05  Gerald Pfeifer  <gerald@pfeifer.com>
 
 	* config.guess (*:FreeBSD:*:*): Refactor CPU handling.

config.sub

@@ -2,7 +2,7 @@
 # Configuration validation subroutine script.
 #   Copyright 1992-2017 Free Software Foundation, Inc.
 
-timestamp='2017-02-07'
+timestamp='2017-03-21'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -315,6 +315,7 @@ case $basic_machine in
 	| ubicom32 \
 	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
 	| visium \
+	| wasm32 \
 	| we32k \
 	| x86 | xc16x | xstormy16 | xtensa \
 	| z8k | z80)
@@ -446,6 +447,7 @@ case $basic_machine in
 	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
 	| vax-* \
 	| visium-* \
+	| wasm32-* \
 	| we32k-* \
 	| x86-* | x86_64-* | xc16x-* | xps100-* \
 	| xstormy16-* | xtensa*-* \
@@ -1246,6 +1248,9 @@ case $basic_machine in
 		basic_machine=a29k-wrs
 		os=-vxworks
 		;;
+	wasm32)
+		basic_machine=wasm32-unknown
+		;;
 	w65*)
 		basic_machine=w65-wdc
 		os=-none

testsuite/config-sub.data

@@ -507,6 +507,7 @@ v850e						v850e-unknown-none
 v850						v850-unknown-none
 visium-elf					visium-unknown-elf
 visium						visium-unknown-none
+wasm32						wasm32-unknown-none
 we32k						we32k-unknown-none
 x86_64-cygwin					x86_64-pc-cygwin
 x86_64-dicos					x86_64-pc-dicos