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-rw-r--r--gcc/c-tree.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/c-tree.h b/gcc/c-tree.h
index 1c680be4027..566b5a7b3b5 100644
--- a/gcc/c-tree.h
+++ b/gcc/c-tree.h
@@ -145,6 +145,9 @@ extern tree make_index_type ();
/* Add qualifiers to a type, in the fashion for C. */
extern tree c_build_type_variant ();
+/* Declare a predefined function. Return the declaration. */
+extern tree builtin_function ();
+
/* Functions in c-common.c: */
/* Concatenate a list of STRING_CST nodes into one STRING_CST. */