X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gold%2Fparameters.h;h=909594d68e50455aa7ddd908ed4c39e8ed2867cc;hb=747cfc8c6bb23d40b3fa987f6c3df9d3a0d7b817;hp=0ca2941e0abbd6788a473df575ba93a0e5523da0;hpb=7296d9338774c74e5a525f0c8f31c20f367997f5;p=deliverable%2Fbinutils-gdb.git

diff --git a/gold/parameters.h b/gold/parameters.h
index 0ca2941e0a..909594d68e 100644
--- a/gold/parameters.h
+++ b/gold/parameters.h
@@ -1,6 +1,6 @@
 // parameters.h -- general parameters for a link using gold  -*- C++ -*-
 
-// Copyright 2006, 2007, 2008, 2009, 2010 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.
@@ -28,6 +28,7 @@ namespace gold
 
 class General_options;
 class Errors;
+class Timer;
 class Target;
 template<int size, bool big_endian>
 class Sized_target;
@@ -56,6 +57,9 @@ class Parameters
   void
   set_errors(Errors* errors);
 
+  void
+  set_timer(Timer* timer);
+
   void
   set_options(const General_options* options);
 
@@ -70,6 +74,11 @@ class Parameters
   errors() const
   { return this->errors_; }
 
+  // Return the timer object.
+  Timer*
+  timer() const
+  { return this->timer_; }
+
   // Whether the options are valid.  This should not normally be
   // called, but it is needed by gold_exit.
   bool
@@ -134,6 +143,10 @@ class Parameters
     return debug_;
   }
 
+  // Return the name of the entry symbol.
+  const char*
+  entry() const;
+
   // A convenience routine for combining size and endianness.  It also
   // checks the HAVE_TARGET_FOO configure options and dies if the
   // current target's size/endianness is not supported according to
@@ -144,6 +157,24 @@ class Parameters
   Target_size_endianness
   size_and_endianness() const;
 
+  // Set the incremental linking mode to INCREMENTAL_FULL.  Used when
+  // the linker determines that an incremental update is not possible.
+  // Returns false if the incremental mode was INCREMENTAL_UPDATE,
+  // indicating that the linker should exit if an update is not possible.
+  bool
+  set_incremental_full();
+
+  // Return true if we need to prepare incremental linking information.
+  bool
+  incremental() const;
+
+  // Return true if we are doing a full incremental link.
+  bool
+  incremental_full() const;
+
+  // Return true if we are doing an incremental update.
+  bool
+  incremental_update() const;
 
  private:
   void
@@ -152,14 +183,19 @@ class Parameters
   void
   check_target_endianness();
 
+  void
+  check_rodata_segment();
+
   friend class Set_parameters_target_once;
 
   Errors* errors_;
+  Timer* timer_;
   const General_options* options_;
   Target* target_;
   bool doing_static_link_valid_;
   bool doing_static_link_;
   int debug_;
+  int incremental_mode_;
   Set_parameters_target_once* set_parameters_target_once_;
 };
 
@@ -172,6 +208,9 @@ extern const Parameters* parameters;
 extern void
 set_parameters_errors(Errors* errors);
 
+extern void
+set_parameters_timer(Timer* timer);
+
 extern void
 set_parameters_options(const General_options* options);
 
@@ -181,6 +220,9 @@ set_parameters_target(Target* target);
 extern void
 set_parameters_doing_static_link(bool doing_static_link);
 
+extern bool
+set_parameters_incremental_full();
+
 // Ensure that the target to be valid by using the default target if
 // necessary.