2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>

[pf3gnuchains/gcc-fork.git] / gcc / langhooks.c

diff --git a/gcc/langhooks.c b/gcc/langhooks.c
index 7a003bb..a1d60f9 100644 (file)
--- a/gcc/langhooks.c
+++ b/gcc/langhooks.c
@@ -56,6 +56,16 @@ lhd_do_nothing_i (int i ATTRIBUTE_UNUSED)
 {
 }
 
+/* Do nothing (int, int, int).  Return NULL_TREE.  */
+
+tree
+lhd_do_nothing_iii_return_null_tree (int i ATTRIBUTE_UNUSED, 
+                                    int j ATTRIBUTE_UNUSED,
+                                    int k ATTRIBUTE_UNUSED)
+{
+  return NULL_TREE;
+}
+
 /* Do nothing (function).  */
 
 void
@@ -74,6 +84,14 @@ lhd_return_tree (tree t)
 /* Do nothing (return NULL_TREE).  */
 
 tree
+lhd_return_null_tree_v (void)
+{
+  return NULL_TREE;
+}
+
+/* Do nothing (return NULL_TREE).  */
+
+tree
 lhd_return_null_tree (tree t ATTRIBUTE_UNUSED)
 {
   return NULL_TREE;
@@ -535,4 +553,12 @@ lhd_print_error_function (diagnostic_context *context, const char *file)
     }
 }
 
+tree
+lhd_callgraph_analyze_expr (tree *tp ATTRIBUTE_UNUSED,
+                           int *walk_subtrees ATTRIBUTE_UNUSED,
+                           tree decl ATTRIBUTE_UNUSED)
+{
+  return NULL;
+}
+
 #include "gt-langhooks.h"