+2020-05-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * gcc-interface/*.[ch]: Update copyright year.
+
 2020-05-09  Eric Botcazou  <ebotcazou@adacore.com>
 
        * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Access>: Assert that
 
  *                                                                          *
  *                              C Header File                               *
  *                                                                          *
- *          Copyright (C) 1992-2019, Free Software Foundation, Inc.         *
+ *          Copyright (C) 1992-2020, Free Software Foundation, Inc.         *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *
 
  *                                                                          *
  *                              C Header File                               *
  *                                                                          *
- *          Copyright (C) 1992-2013, Free Software Foundation, Inc.         *
+ *          Copyright (C) 1992-2020, Free Software Foundation, Inc.         *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *
 
  *                                                                          *
  *                          C Implementation File                           *
  *                                                                          *
- *          Copyright (C) 1992-2019, Free Software Foundation, Inc.         *
+ *          Copyright (C) 1992-2020, Free Software Foundation, Inc.         *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *
 
  *                                                                          *
  *                          C Implementation File                           *
  *                                                                          *
- *          Copyright (C) 1992-2019, Free Software Foundation, Inc.         *
+ *          Copyright (C) 1992-2020, Free Software Foundation, Inc.         *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *
 
  *                                                                          *
  *                              C Header File                               *
  *                                                                          *
- *           Copyright (C) 2010-2011, Free Software Foundation, Inc.        *
+ *           Copyright (C) 2010-2020, Free Software Foundation, Inc.        *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *
 
  *                                                                          *
  *                              C Header File                               *
  *                                                                          *
- *          Copyright (C) 1992-2019, Free Software Foundation, Inc.         *
+ *          Copyright (C) 1992-2020, Free Software Foundation, Inc.         *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *
 
  *                                                                          *
  *                              C Header File                               *
  *                                                                          *
- *           Copyright (C) 1992-2018, Free Software Foundation, Inc.        *
+ *           Copyright (C) 1992-2020, Free Software Foundation, Inc.        *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *
 
  *                                                                          *
  *                           C Implementation File                          *
  *                                                                          *
- *          Copyright (C) 1992-2019, Free Software Foundation, Inc.         *
+ *          Copyright (C) 1992-2020, Free Software Foundation, Inc.         *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *
 
  *                                                                          *
  *                                  Body                                    *
  *                                                                          *
- *          Copyright (C) 1992-2019, Free Software Foundation, Inc.         *
+ *          Copyright (C) 1992-2020, Free Software Foundation, Inc.         *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *
 
  *                                                                          *
  *                          C Implementation File                           *
  *                                                                          *
- *          Copyright (C) 1992-2019, Free Software Foundation, Inc.         *
+ *          Copyright (C) 1992-2020, Free Software Foundation, Inc.         *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *
 
  *                                                                          *
  *                          C Implementation File                           *
  *                                                                          *
- *          Copyright (C) 1992-2019, Free Software Foundation, Inc.         *
+ *          Copyright (C) 1992-2020, Free Software Foundation, Inc.         *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *
 
  *                                                                          *
  *                          C Implementation File                           *
  *                                                                          *
- *          Copyright (C) 1992-2019, Free Software Foundation, Inc.         *
+ *          Copyright (C) 1992-2020, Free Software Foundation, Inc.         *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *