On behalf of Tianwei, for the following change:

2008-07-07  Tianwei Sheng  <tianweis@google.com>

	* df-core.c (df_remove_problem): Adjust the access to avoid out of
	bounds array access.

From-SVN: r137634

gcc/ChangeLog

+2008-07-07  Tianwei Sheng  <tianweis@google.com>
+
+	* df-core.c (df_remove_problem): Adjust the access to avoid out of
+	bounds array access.
+
 2008-07-08  Jakub Jelinek  <jakub@redhat.com>
 
 	* tree-sra.c (sra_build_assignment): Handle CONVERT_EXPR_P

gcc/df-core.c

@@ -622,7 +622,7 @@ df_remove_problem (struct dataflow *dflow)
 	int j;
 	for (j = i + 1; j < df->num_problems_defined; j++)
 	  df->problems_in_order[j-1] = df->problems_in_order[j];
-	df->problems_in_order[j] = NULL;
+	df->problems_in_order[j-1] = NULL;
 	df->num_problems_defined--;
 	break;
       }