diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 6b661bd3df4..55accabcd06 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2007-06-28  Geoffrey Keating  <geoffk@apple.com>
+
+	* decl2.c (start_objects): Mark constructor-runnning function
+	as artificial.
+
 2007-06-26  Simon Martin  <simartin@users.sourceforge.net>
 
 	PR c++/32111
diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c
index b745183f1af..9ad06b49ef8 100644
--- a/gcc/cp/decl2.c
+++ b/gcc/cp/decl2.c
@@ -2320,6 +2320,10 @@ start_objects (int method_type, int initp)
 
   TREE_PUBLIC (current_function_decl) = 0;
 
+  /* Mark as artificial because it's not explicitly in the user's
+     source code.  */
+  DECL_ARTIFICIAL (current_function_decl) = 1;
+
   /* Mark this declaration as used to avoid spurious warnings.  */
   TREE_USED (current_function_decl) = 1;