Fix cross compilation build in gcc-ar

gcc/:
2011-10-29  Andi Kleen  <ak@linux.intel.com>

	* gcc-ar.c (target_machine): Add.

From-SVN: r180652

gcc/ChangeLog

+2011-10-29  Andi Kleen  <ak@linux.intel.com>
+
+	* gcc-ar.c (target_machine): Add.
+
 2011-10-29  Anatoly Sokolov  <aesok@post.ru>
 
 	* config/cris/cris.c (reg_ok_for_base_p, reg_ok_for_index_p,

gcc/gcc-ar.c

@@ -29,6 +29,7 @@ along with GCC; see the file COPYING3.  If not see
 
 static const char standard_libexec_prefix[] = STANDARD_LIBEXEC_PREFIX;
 static const char standard_bin_prefix[] = STANDARD_BINDIR_PREFIX;
+static const char *const target_machine = TARGET_MACHINE;
 
 static const char dir_separator[] = { DIR_SEPARATOR, 0 };