i386.c (i386_comp_type_attributes): Compare whether the attributes are defined,…

i386.c (i386_comp_type_attributes): Compare whether the attributes are defined, not their tree nodes.

        * i386.c (i386_comp_type_attributes): Compare whether the
        attributes are defined, not their tree nodes.

From-SVN: r23457

gcc/ChangeLog

+Fri Oct 30 13:23:20 1998  Richard Henderson  <rth@cygnus.com>
+
+	* i386.c (i386_comp_type_attributes): Compare whether the 
+	attributes are defined, not their tree nodes.
+
 Fri Oct 30 11:39:47 1998  Alexandre Oliva  <oliva@dcc.unicamp.br>
 
 	* configure.in (gxx_include_dir): bitten by autoconf quoting

gcc/config/i386/i386.c

@@ -632,8 +632,8 @@ i386_comp_type_attributes (type1, type2)
     return 1;
 
   /* Check for mismatched return types (cdecl vs stdcall).  */
-  if (lookup_attribute (rtdstr, TYPE_ATTRIBUTES (type1))
-      != lookup_attribute (rtdstr, TYPE_ATTRIBUTES (type2)))
+  if (!lookup_attribute (rtdstr, TYPE_ATTRIBUTES (type1))
+      != !lookup_attribute (rtdstr, TYPE_ATTRIBUTES (type2)))
     return 0;
   return 1;
 }