ipa.c (function_and_variable_visibility): Variables marked as used should not be localized.

	* ipa.c (function_and_variable_visibility): Variables marked as used should
	not be localized.

From-SVN: r162215

gcc/ChangeLog

 2010-07-15  Jan Hubicka  <jh@suse.cz>
 
+	* ipa.c (function_and_variable_visibility): Variables marked as used should
+	not be localized.
+
+2010-07-15  Jan Hubicka  <jh@suse.cz>
+
 	* cgraph.c: Include lto-streamer.h
 	(change_decl_assembler_name): Work when assembler name hash is at place.
 	(cgraph_make_decl_local): When localizing COMDAT symbol at WPA stage, be

gcc/ipa.c

@@ -786,6 +786,7 @@ function_and_variable_visibility (bool whole_program)
 		   /* We can get prevailing decision in other object file.
 		      In this case we do not sed used_from_object_file.  */
 		   || !vnode->finalized))
+	      || DECL_PRESERVE_P (vnode->decl)
               || vnode->used_from_object_file
 	      || pointer_set_contains (aliased_vnodes, vnode)
 	      || lookup_attribute ("externally_visible",