* stor-layout.c (layout_decl): Use unshare_expr, not unsave_expr.

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

diff --git a/gcc/diagnostic.h b/gcc/diagnostic.h
index 87c3404..cc0a911 100644 (file)
--- a/gcc/diagnostic.h
+++ b/gcc/diagnostic.h
@@ -1,5 +1,5 @@
 /* Various declarations for language-independent diagnostics subroutines.
-   Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
    Contributed by Gabriel Dos Reis <gdr@codesourcery.com>
 
 This file is part of GCC.
@@ -65,7 +65,10 @@ struct diagnostic_context
 
   /* True if we should display the "warnings are being tread as error"
      message, usually displayed once per compiler run.  */
-  bool warnings_are_errors_message;
+  bool issue_warnings_are_errors_message;
+  
+  /* True if it has been requested that warnings be treated as errors.  */
+  bool warning_as_error_requested;
 
   /* True if we should raise a SIGABRT on errors.  */
   bool abort_on_error;
@@ -94,9 +97,6 @@ struct diagnostic_context
   int last_module;
 
   int lock;
-  
-  /* Hook for front-end extensions.  */
-  void *x_data;
 };
 
 /* Client supplied function to announce a diagnostic.  */
@@ -182,4 +182,16 @@ extern char *diagnostic_build_prefix (diagnostic_info *);
 extern void verbatim (const char *, ...);
 extern char *file_name_as_prefix (const char *);
 
+extern void debug_output_buffer (pretty_printer *);
+
+/* In tree-pretty-print.c  */
+extern int dump_generic_node (pretty_printer *, tree, int, int, bool);
+extern void print_generic_stmt (FILE *, tree, int);
+extern void print_generic_stmt_indented (FILE *, tree, int, int);
+extern void print_generic_expr (FILE *, tree, int);
+extern void print_generic_decl (FILE *, tree, int);
+
+extern void debug_generic_expr (tree);
+extern void debug_generic_stmt (tree);
+extern void debug_c_tree (tree);
 #endif /* ! GCC_DIAGNOSTIC_H */