+2014-09-17 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-devirt.c (type_pair, default_hashset_traits): New types.
+ (odr_types_equivalent_p): Use pair hash.
+ (odr_subtypes_equivalent_p): Likewise, do structural compare
+ on ODR types that may be mismatched.
+ (warn_odr): Support warning when only one field is given.
+ (odr_types_equivalent_p): Strenghten comparsions made;
+ support VOIDtype.
+ (add_type_duplicate): Update VISITED hash set.
+
2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
* config.gcc (*-*-rtems*): Default to 'rtems' thread model.