PR bootstrap/50665

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

diff --git a/gcc/diagnostic.h b/gcc/diagnostic.h
index f91efc6..8074354 100644 (file)
--- a/gcc/diagnostic.h
+++ b/gcc/diagnostic.h
@@ -52,7 +52,6 @@ typedef struct diagnostic_classification_change_t
 } diagnostic_classification_change_t;
 
 /*  Forward declarations.  */
-typedef struct diagnostic_context diagnostic_context;
 typedef void (*diagnostic_starter_fn) (diagnostic_context *,
                                       diagnostic_info *);
 typedef diagnostic_starter_fn diagnostic_finalizer_fn;
@@ -129,6 +128,9 @@ struct diagnostic_context
   /* True if warnings should be given in system headers.  */
   bool dc_warn_system_headers;
 
+  /* Maximum number of errors to report.  */
+  unsigned int max_errors;
+
   /* This function is called before any message is printed out.  It is
      responsible for preparing message prefix and such.  For example, it
      might say:
@@ -146,7 +148,11 @@ struct diagnostic_context
 
   /* Client hook to say whether the option controlling a diagnostic is
      enabled.  Returns nonzero if enabled, zero if disabled.  */
-  int (*option_enabled) (int);
+  int (*option_enabled) (int, void *);
+
+  /* Client information to pass as second argument to
+     option_enabled.  */
+  void *option_state;
 
   /* Client hook to return the name of an option that controls a
      diagnostic.  Returns malloced memory.  The first diagnostic_t