* configure.in: Accept "arm*" target spec instead of just "arm".

* configure: Regenerated.
	* libnosys/configure.in: Likewise.
	(libc_symbol_prefix): Renamed to libc_cv_symbol_prefix.
	* libnosys/configure: Regenerated (using autoconf v2.68).

libgloss/ChangeLog

@@ -1,3 +1,11 @@
+2012-03-02  Bin Cheng  <bin.cheng@arm.com>
+
+	* configure.in: Accept "arm*" target spec instead of just "arm".
+	* configure: Regenerated.
+	* libnosys/configure.in: Likewise.
+	(libc_symbol_prefix): Renamed to libc_cv_symbol_prefix.
+	* libnosys/configure: Regenerated (using autoconf v2.68).
+
 2012-02-21  Jeremy Bennett  <jeremy.bennett@embecosm.com>
             Alan Lehotsky  <apl@alum.mit.edu>
             Joern Rennecke  <joern.rennecke@embecosm.com>

libgloss/configure

@@ -2428,7 +2428,7 @@ case "${target}" in
 	subdirs="$subdirs sparc"
 
 	;;
-  sh*-*-pe | mips*-*-pe | *arm-wince-pe)
+  sh*-*-pe | mips*-*-pe | *arm*-wince-pe)
 	subdirs="$subdirs wince"
 
 	;;
@@ -2524,7 +2524,7 @@ case "${target}" in
 	subdirs="$subdirs rx"
 
 	;;
-  arm*-*-elf | arm*-*-coff | arm-*-*)
+  arm*-*-elf | arm*-*-coff | arm*-*-*)
 	subdirs="$subdirs arm"
 
 	;;

libgloss/configure.in

@@ -62,7 +62,7 @@ case "${target}" in
   sparclet-*-aout* | sparc-*-elf* | sparc64-*-elf* | sparc86x-*-* | sparclite-*-*)
 	AC_CONFIG_SUBDIRS([sparc])
 	;;
-  sh*-*-pe | mips*-*-pe | *arm-wince-pe)
+  sh*-*-pe | mips*-*-pe | *arm*-wince-pe)
 	AC_CONFIG_SUBDIRS([wince])
 	;;
   mips*-*-*)
@@ -134,7 +134,7 @@ case "${target}" in
   rx*-*-elf)
 	AC_CONFIG_SUBDIRS([rx])
 	;;
-  arm*-*-elf | arm*-*-coff | arm-*-*)
+  arm*-*-elf | arm*-*-coff | arm*-*-*)
 	AC_CONFIG_SUBDIRS([arm])
 	;;
   spu-*-elf)

libgloss/libnosys/configure.in

@@ -45,9 +45,7 @@ case "${target}" in
 	;;
   arc-*-*)
 	;;
-  arm-*-pe)
-	;;
-  arm-*-*)
+  arm*-*-*)
 	;;
   bfin-*-*)
 	;;
@@ -142,24 +140,24 @@ EOF
         ;;
 esac
 
-AC_CACHE_CHECK([for symbol prefix], libc_symbol_prefix, [dnl
+AC_CACHE_CHECK([for symbol prefix], libc_cv_symbol_prefix, [dnl
 cat > conftest.c <<\EOF
 foo () { }
 EOF
 dnl
-libc_symbol_prefix=none
+libc_cv_symbol_prefix=none
 if AC_TRY_COMMAND([${CC-cc} -S conftest.c -o - | fgrep "\$foo" > /dev/null]);
 then
-  libc_symbol_prefix='$'
+  libc_cv_symbol_prefix='$'
 else
   if AC_TRY_COMMAND([${CC-cc} -S conftest.c -o - | fgrep "_foo" > /dev/null]);
   then
-    libc_symbol_prefix=_
+    libc_cv_symbol_prefix=_
   fi
 fi
 rm -f conftest* ])
-if test $libc_symbol_prefix != none; then
-  AC_DEFINE_UNQUOTED(__SYMBOL_PREFIX, "$libc_symbol_prefix")
+if test $libc_cv_symbol_prefix != none; then
+  AC_DEFINE_UNQUOTED(__SYMBOL_PREFIX, "$libc_cv_symbol_prefix")
 else
   AC_DEFINE(__SYMBOL_PREFIX, "")
 fi