c-parser.c (c_parser_for_statement): Initialize collection_expression.

* c-parser.c (c_parser_for_statement): Initialize
collection_expression.

From-SVN: r169033

gcc/ChangeLog

+2011-01-19  Alexandre Oliva  <aoliva@redhat.com>
+
+	* c-parser.c (c_parser_for_statement): Initialize
+	collection_expression.
+
 2011-01-19  Joseph Myers  <joseph@codesourcery.com>
 
 	* config/spu/spu-elf.h (ASM_SPEC): Remove %{w:-W}.

gcc/c-parser.c

@@ -4759,7 +4759,9 @@ c_parser_for_statement (c_parser *parser)
 {
   tree block, cond, incr, save_break, save_cont, body;
   /* The following are only used when parsing an ObjC foreach statement.  */
-  tree object_expression, collection_expression;
+  tree object_expression;
+  /* Silence the bogus uninitialized warning.  */
+  tree collection_expression = NULL;
   location_t loc = c_parser_peek_token (parser)->location;
   location_t for_loc = c_parser_peek_token (parser)->location;
   bool is_foreach_statement = false;