tree-sra.c (dump_dereferences_table): Avoid -Wformat-security warning.

	* tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
	warning.
	* tree-ssa-uninit.c (dump_predicates): Likewise.
	* opts.c (print_filtered_help): Likewise.

From-SVN: r220662

gcc/ChangeLog

+2015-02-12  David Howells  <dhowells@redhat.com>
+
+	* tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
+	warning.
+	* tree-ssa-uninit.c (dump_predicates): Likewise.
+	* opts.c (print_filtered_help): Likewise.
+
 2015-02-12  Jakub Jelinek  <jakub@redhat.com>
 
 	* dwarf2out.c (output_die): Use "%s", name instead of name to

gcc/opts.c

@@ -1106,7 +1106,7 @@ print_filtered_help (unsigned int include_flags,
 		      if (* (const char **) flag_var != NULL)
 			snprintf (new_help + strlen (new_help),
 				  sizeof (new_help) - strlen (new_help),
-				  * (const char **) flag_var);
+				  "%s", * (const char **) flag_var);
 		    }
 		  else if (option->var_type == CLVC_ENUM)
 		    {
@@ -1120,7 +1120,7 @@ print_filtered_help (unsigned int include_flags,
 			arg = _("[default]");
 		      snprintf (new_help + strlen (new_help),
 				sizeof (new_help) - strlen (new_help),
-				arg);
+				"%s", arg);
 		    }
 		  else
 		    sprintf (new_help + strlen (new_help),

gcc/tree-sra.c

@@ -3987,7 +3987,7 @@ dump_dereferences_table (FILE *f, const char *str, HOST_WIDE_INT *table)
 {
   basic_block bb;
 
-  fprintf (dump_file, str);
+  fprintf (dump_file, "%s", str);
   FOR_BB_BETWEEN (bb, ENTRY_BLOCK_PTR_FOR_FN (cfun),
 		  EXIT_BLOCK_PTR_FOR_FN (cfun), next_bb)
     {

gcc/tree-ssa-uninit.c

@@ -820,7 +820,7 @@ dump_predicates (gimple usestmt, pred_chain_union preds,
 {
   size_t i, j;
   pred_chain one_pred_chain = vNULL;
-  fprintf (dump_file, msg);
+  fprintf (dump_file, "%s", msg);
   print_gimple_stmt (dump_file, usestmt, 0, 0);
   fprintf (dump_file, "is guarded by :\n\n");
   size_t num_preds = preds.length ();