1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/hooks.c b/gcc/hooks.c
index 387f4db961a..c5371e915e6 100644
--- a/gcc/hooks.c
+++ b/gcc/hooks.c
@@ -32,3 +32,11 @@ hook_void_bool_false ()
 {
   return false;
 }
+
+/* Generic hook that takes (tree) and returns false.  */
+bool
+hook_tree_bool_false (a)
+     tree a ATTRIBUTE_UNUSED;
+{
+  return false;
+}