* tool/config.sub: revert r29320, r29324, r29347, r29354, r29365

to automake-1.11.1. [ruby-core:32634]

* win32/mkexports.rb: no longer use 'mingw64'. a patch from Luis Lavena
  at [ruby-core:32678].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29402 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

tool/config.sub

@@ -4,7 +4,7 @@
 #   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
 #   Free Software Foundation, Inc.
 
-timestamp='2010-09-29'
+timestamp='2009-11-20'
 
 # This file is (in principle) common to ALL GNU software.
 # The presence of a machine in this file suggests that SOME GNU software
@@ -319,9 +319,6 @@ case $basic_machine in
 	i*86 | x86_64)
 	  basic_machine=$basic_machine-pc
 	  ;;
-	i?86-w64 | x86_64-w64)
-	  basic_machine=x86_64-pc
-	  ;;
 	# Object if more than one company name word.
 	*-*-*)
 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
@@ -742,10 +739,6 @@ case $basic_machine in
 		basic_machine=i386-pc
 		os=-mingw32
 		;;
-	mingw64)
-		basic_machine=x86_64-pc
-		os=-mingw64
-		;;
 	mingw32ce)
 		basic_machine=arm-unknown
 		os=-mingw32ce
@@ -1312,13 +1305,6 @@ case $os in
 	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
-	-mingw64*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			basic_machine=x86_64-pc
-			;;
-		esac
-		;;
 	-qnx*)
 		case $basic_machine in
 		    x86-* | i*86-*)
@@ -1706,10 +1692,6 @@ case $basic_machine in
 		esac
 		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 		;;
-	x86_64-pc)
-		basic_machine=`echo $basic_machine | sed 's/^x86_/x/'`
-		os=`echo $os | sed '/[a-z]32$/s/32$//;/[a-z]64/s/64$//'`
-		;;
 esac
 
 echo $basic_machine$os