Scope libstdc++ configuration for vxworks to all versions

When libstdc++ is enabled, the current high level configuration
bits should apply the same to all versions of VxWorks.  Adjust the
config triplets matching rules accordingly.

2010-10-21  Olivier Hainque  <hainque@adacore.com>

libstdc++-v3/
	* crossconfig.m4: Turn vxworks matcher into vxworks*.
	* configure.host: Likewise.
	* configure: Regenerate.

libstdc++-v3/configure

@@ -73039,7 +73039,7 @@ done
   CXXFLAGS="$ac_save_CXXFLAGS"
 
     ;;
-  *-vxworks)
+  *-vxworks*)
     $as_echo "#define HAVE_ACOSF 1" >>confdefs.h
 
     $as_echo "#define HAVE_ASINF 1" >>confdefs.h

libstdc++-v3/configure.host

@@ -303,7 +303,7 @@ case "${host_os}" in
   tpf)
     os_include_dir="os/tpf"
     ;;
-  vxworks)
+  vxworks*)
     os_include_dir="os/vxworks"
     ;;
   *)

libstdc++-v3/crossconfig.m4

@@ -276,7 +276,7 @@ case "${host}" in
     GLIBCXX_CHECK_MATH_SUPPORT
     GLIBCXX_CHECK_STDLIB_SUPPORT
     ;;
-  *-vxworks)
+  *-vxworks*)
     AC_DEFINE(HAVE_ACOSF)
     AC_DEFINE(HAVE_ASINF)
     AC_DEFINE(HAVE_ATAN2F)