spew.c (space_for_token): Allocate zeroed memory for a new token chunk.

* spew.c (space_for_token): Allocate zeroed memory for a new token
chunk.

From-SVN: r55834

gcc/cp/ChangeLog

+2002-07-29  Richard Earnshaw  <rearnsha@arm.com>
+
+	* spew.c (space_for_token): Allocate zeroed memory for a new token
+	chunk.
+
 2002-07-27  Roger Sayle  <roger@eyesopen.com>
 
 	* decl.c (builtin_function_1): No need to explicitly mark

gcc/cp/spew.c

@@ -1023,7 +1023,7 @@ space_for_token (t)
   if (t->last_pos != TOKEN_CHUNK_SIZE)
     return t->last_chunk->toks + (t->last_pos++);
 
-  t->last_chunk->next = ggc_alloc (sizeof (*t->last_chunk->next));
+  t->last_chunk->next = ggc_alloc_cleared (sizeof (*t->last_chunk->next));
   t->last_chunk = t->last_chunk->next;
   t->last_chunk->next = NULL;