diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3e9214a5f32a..8c756a6dcecf 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2013-12-24   H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (ix86_option_override_internal): Check
+	opts->x_ix86_arch_string instead of ix86_arch_string.
+
 2013-12-24  Renlin Li  <Renlin.Li@arm.com>
 
 	* config/arm/arm-protos.h (vfp_const_double_for_bits): Declare.
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index ced6618fc4ca..f5d9ce56e866 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -3645,7 +3645,7 @@ ix86_option_override_internal (bool main_args_p,
   if (!strcmp (opts->x_ix86_arch_string, "generic"))
     error ("generic CPU can be used only for %stune=%s %s",
 	   prefix, suffix, sw);
-  else if (!strcmp (ix86_arch_string, "intel"))
+  else if (!strcmp (opts->x_ix86_arch_string, "intel"))
     error ("intel CPU can be used only for %stune=%s %s",
 	   prefix, suffix, sw);
   else if (!strncmp (opts->x_ix86_arch_string, "generic", 7) || i == pta_size)