Use int for WCHAR_TYPE only for TARGET_LP64

	PR target/53539
	* config/i386/gnu-user64.h (WCHAR_TYPE): Use "int" only for
	TARGET_LP64.

From-SVN: r189085

gcc/ChangeLog

+2012-06-29  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/53539
+	* config/i386/gnu-user64.h (WCHAR_TYPE): Use "int" only for
+	TARGET_LP64.
+
 2012-06-29  Sterling Augustine  <saugustine@google.com>
 
 	* dwarf2out.c (add_pubname): Add comment.

gcc/config/i386/gnu-user64.h

@@ -91,3 +91,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #define TARGET_THREAD_SPLIT_STACK_OFFSET \
   (TARGET_64BIT ? (TARGET_X32 ? 0x40 : 0x70) : 0x30)
 #endif
+
+#undef WCHAR_TYPE
+#define WCHAR_TYPE (TARGET_LP64 ? "int" : "long int")