PR fortran/20441

[pf3gnuchains/gcc-fork.git] / gcc / input.h

diff --git a/gcc/input.h b/gcc/input.h
index 2fea1a6..c360a1d 100644 (file)
--- a/gcc/input.h
+++ b/gcc/input.h
@@ -1,12 +1,13 @@
 /* Declarations for variables relating to reading the source file.
    Used by parsers, lexical analyzers, and error message routines.
-   Copyright (C) 1993, 1997, 1998, 2000, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1997, 1998, 2000, 2003, 2004, 2007
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
 GCC is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
+Software Foundation; either version 3, or (at your option) any later
 version.
 
 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
@@ -15,19 +16,21 @@ FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.
 
 You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
 
 #ifndef GCC_INPUT_H
 #define GCC_INPUT_H
 
 #include "line-map.h"
-extern struct line_maps line_table;
+extern GTY(()) struct line_maps *line_table;
 
 /* The location for declarations in "<built-in>" */
 #define BUILTINS_LOCATION ((source_location) 2)
 
+/* Note: if any of the types defined inside this #ifdef are changed,
+   gengtype.c:define_location_structures must be updated to match.  */
+
 #ifdef USE_MAPPED_LOCATION
 
 typedef struct
@@ -47,6 +50,8 @@ extern expanded_location expand_location (source_location);
 typedef source_location location_t; /* deprecated typedef */
 typedef source_location source_locus; /* to be removed */
 
+#define location_from_locus(LOCUS) (LOCUS)
+
 #else /* ! USE_MAPPED_LOCATION */
 
 struct location_s GTY(())
@@ -66,6 +71,8 @@ typedef location_t *source_locus;
 extern location_t unknown_location;
 #define UNKNOWN_LOCATION unknown_location
 
+#define location_from_locus(LOCUS) (* (LOCUS))
+
 #endif /* ! USE_MAPPED_LOCATION */
 
 struct file_stack