make sure we declare TARGET_ARCH as a string

extra/Configs/Config.alpha

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "alpha"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.arm

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "arm"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.bfin

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "bfin"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.cris

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "cris"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.e1

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "e1"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.frv

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "frv"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.h8300

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "h8300"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.hppa

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "hppa"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.i386

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "i386"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.i960

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "i960"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.ia64

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "ia64"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.m68k

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "m68k"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.microblaze

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "microblaze"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.mips

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "mips"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.nios

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "nios"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.nios2

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "nios2"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.powerpc

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "powerpc"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.sh

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "sh"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.sh64

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "sh64"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.sparc

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "sparc"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.v850

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "v850"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.vax

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "vax"
 
 config FORCE_OPTIONS_FOR_ARCH

extra/Configs/Config.x86_64

@@ -4,6 +4,7 @@
 #
 
 config TARGET_ARCH
+	string
 	default "x86_64"
 
 config FORCE_OPTIONS_FOR_ARCH