ipa.c (function_and_variable_visibility): Also clear WEAK flag when disolving COMDAT_GROUP.

	* ipa.c (function_and_variable_visibility): Also clear WEAK
	flag when disolving COMDAT_GROUP.

From-SVN: r207878

gcc/ChangeLog

 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
 
+	* ipa.c (function_and_variable_visibility): Also clear WEAK
+	flag when disolving COMDAT_GROUP.
+
+2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
+
 	* ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
 	* ipa-prop.c (ipa_set_jf_known_type): Return early when
 	not devirtualizing.

gcc/ipa.c

@@ -1027,7 +1027,10 @@ function_and_variable_visibility (bool whole_program)
 	        for (next = node->same_comdat_group;
 		     next != node;
 		     next = next->same_comdat_group)
+		{
 		  DECL_COMDAT_GROUP (next->decl) = NULL;
+		  DECL_WEAK (next->decl) = false;
+		}
 	      DECL_COMDAT_GROUP (node->decl) = NULL;
 	      symtab_dissolve_same_comdat_group_list (node);
 	    }