2008-06-15 Mark Shinwell <shinwell@codesourcery.com>

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

diff --git a/gcc/diagnostic.h b/gcc/diagnostic.h
index 94e5f32..a249574 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, 2004, 2005, 2006, 2007
+   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
    Free Software Foundation, Inc.
    Contributed by Gabriel Dos Reis <gdr@codesourcery.com>
 
@@ -37,17 +37,21 @@ typedef enum
 /* A diagnostic is described by the MESSAGE to send, the FILE and LINE of
    its context and its KIND (ice, error, warning, note, ...)  See complete
    list in diagnostic.def.  */
-typedef struct
+typedef struct diagnostic_info
 {
   text_info message;
   location_t location;
+  /* TREE_BLOCK if the diagnostic is to be reported in some inline
+     function inlined into other function, otherwise NULL.  */
+  tree abstract_origin;
   /* The kind of diagnostic it is about.  */
   diagnostic_t kind;
   /* Which OPT_* directly controls this diagnostic.  */
   int option_index;
 } diagnostic_info;
 
-#define pedantic_error_kind() (flag_pedantic_errors ? DK_ERROR : DK_WARNING)
+#define pedantic_warning_kind() (flag_pedantic_errors ? DK_ERROR : DK_WARNING)
+#define permissive_error_kind() (flag_permissive ? DK_WARNING : DK_ERROR)
 
 
 /*  Forward declarations.  */
@@ -107,8 +111,9 @@ struct diagnostic_context
      function name.  */
   tree last_function;
 
-  /* Used to detect when input_file_stack has changed since last described.  */
-  int last_module;
+  /* Used to detect when the input file stack has changed since last
+     described.  */
+  const struct line_map *last_module;
 
   int lock;
 };
@@ -137,23 +142,25 @@ struct diagnostic_context
 
 /* True if the last function in which a diagnostic was reported is
    different from the current one.  */
-#define diagnostic_last_function_changed(DC) \
-  ((DC)->last_function != current_function_decl)
+#define diagnostic_last_function_changed(DC, DI) \
+  ((DC)->last_function != ((DI)->abstract_origin \
+                          ? (DI)->abstract_origin : current_function_decl))
 
 /* Remember the current function as being the last one in which we report
    a diagnostic.  */
-#define diagnostic_set_last_function(DC) \
-  (DC)->last_function = current_function_decl
+#define diagnostic_set_last_function(DC, DI) \
+  (DC)->last_function = (((DI) && (DI)->abstract_origin) \
+                        ? (DI)->abstract_origin : current_function_decl)
 
 /* True if the last module or file in which a diagnostic was reported is
    different from the current one.  */
-#define diagnostic_last_module_changed(DC) \
-  ((DC)->last_module != input_file_stack_tick)
+#define diagnostic_last_module_changed(DC, MAP)        \
+  ((DC)->last_module != MAP)
 
 /* Remember the current module or file as being the last one in which we
    report a diagnostic.  */
-#define diagnostic_set_last_module(DC) \
-  (DC)->last_module = input_file_stack_tick
+#define diagnostic_set_last_module(DC, MAP)    \
+  (DC)->last_module = MAP
 
 /* Raise SIGABRT on any diagnostic of severity DK_ERROR or higher.  */
 #define diagnostic_abort_on_error(DC) \
@@ -185,7 +192,8 @@ extern diagnostic_context *global_dc;
 /* Diagnostic related functions.  */
 extern void diagnostic_initialize (diagnostic_context *);
 extern void diagnostic_report_current_module (diagnostic_context *);
-extern void diagnostic_report_current_function (diagnostic_context *);
+extern void diagnostic_report_current_function (diagnostic_context *,
+                                               diagnostic_info *);
 
 /* Force diagnostics controlled by OPTIDX to be kind KIND.  */
 extern diagnostic_t diagnostic_classify_diagnostic (diagnostic_context *,