X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gold%2Ferrors.h;h=ac681e965bb2b131dae37fd1fe0495ba5bcf884b;hb=c1b5c1ebc938b6dc0277363b8c47d75b0b5a621f;hp=4b71e6cf86df7b90e5d07d8d37e48a2cf2402c6d;hpb=f073bbf7e0a9d7ebe5323c660b34c893c5dfedee;p=deliverable%2Fbinutils-gdb.git

diff --git a/gold/errors.h b/gold/errors.h
index 4b71e6cf86..ac681e965b 100644
--- a/gold/errors.h
+++ b/gold/errors.h
@@ -1,6 +1,6 @@
 // errors.h -- handle errors for gold  -*- C++ -*-
 
-// Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
+// Copyright (C) 2006-2019 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -24,6 +24,7 @@
 #define GOLD_ERRORS_H
 
 #include <cstdarg>
+#include <string>
 
 #include "gold-threads.h"
 
@@ -49,6 +50,12 @@ class Errors
   void
   fatal(const char* format, va_list) ATTRIBUTE_NORETURN;
 
+  // Report a fallback error.  After printing the error, this must exit
+  // with a special status code indicating that fallback to
+  // --incremental-full is required.
+  void
+  fallback(const char* format, va_list) ATTRIBUTE_NORETURN;
+
   // Report an error and continue.
   void
   error(const char* format, va_list);
@@ -116,6 +123,8 @@ class Errors
   // This class can be accessed from multiple threads.  This lock is
   // used to control access to the data structures.
   Lock* lock_;
+  // Used to initialize the lock_ field exactly once.
+  Initialize_lock initialize_lock_;
   // Numbers of errors reported.
   int error_count_;
   // Number of warnings reported.