1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/tree.h b/gcc/tree.h
index f63764a..02a9994 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -277,6 +277,10 @@ enum built_in_class
   BUILT_IN_NORMAL
 };
 
+/* Last marker used for LTO stremaing of built_in_class.  We can not add it
+   to the enum since we need the enumb to fit in 2 bits.  */
+#define BUILT_IN_LAST (BUILT_IN_NORMAL + 1)
+
 /* Names for the above.  */
 extern const char *const built_in_class_names[4];