diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index a9bcbb24c1f..bde12e50ad9 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,7 @@
+2019-12-04  David Edelsohn  <dje.gcc@gmail.com>
+
+	* cp-gimplify.c: Include tm_p.h.
+
 2019-12-04  Marek Polacek  <polacek@redhat.com>
 
 	* parser.c (enum primary_constraint_error): Remove stray comma.
diff --git a/gcc/cp/cp-gimplify.c b/gcc/cp/cp-gimplify.c
index fb12c8a1420..992c66eebc0 100644
--- a/gcc/cp/cp-gimplify.c
+++ b/gcc/cp/cp-gimplify.c
@@ -35,6 +35,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "attribs.h"
 #include "asan.h"
 #include "gcc-rich-location.h"
+#include "tm_p.h"
 #include "output.h"
 #include "file-prefix-map.h"
 #include "cgraph.h"