--- a/gcc/jit/jit-playback.h	Thu Oct 25 07:37:49 2018 +0900
+++ b/gcc/jit/jit-playback.h	Thu Feb 13 11:34:05 2020 +0900
@@ -1,5 +1,5 @@
 /* Internals of libgccjit: classes for playing back recorded API calls.
-   Copyright (C) 2013-2018 Free Software Foundation, Inc.
+   Copyright (C) 2013-2020 Free Software Foundation, Inc.
    Contributed by David Malcolm <dmalcolm@redhat.com>.
 
 This file is part of GCC.
@@ -75,6 +75,12 @@
 	     type *type,
 	     const char *name);
 
+  field *
+  new_bitfield (location *loc,
+		type *type,
+		int width,
+		const char *name);
+
   compound_type *
   new_compound_type (location *loc,
 		     const char *name,
@@ -426,6 +432,8 @@
   tree m_inner;
 };
 
+class bitfield : public field {};
+
 class function : public wrapper
 {
 public:
@@ -614,6 +622,8 @@
   rvalue *
   get_address (location *loc);
 
+private:
+  bool mark_addressable (location *loc);
 };
 
 class param : public lvalue
@@ -686,7 +696,7 @@
 
   recording::location *get_recording_loc () const { return m_recording_loc; }
 
-  source_location m_srcloc;
+  location_t m_srcloc;
 
 private:
   recording::location *m_recording_loc;
@@ -703,4 +713,3 @@
 } // namespace gcc
 
 #endif /* JIT_PLAYBACK_H */
-