PR 9812

[binutils-gdb.git] / gold / options.h

diff --git a/gold/options.h b/gold/options.h
index 167e58a09ea932fea2298ef645432b0f84140e78..b980281a928ef415b64f04afec49fe7ca0c34e13 100644 (file)
--- a/gold/options.h
+++ b/gold/options.h
@@ -1,6 +1,6 @@
 // options.h -- handle command line options for gold  -*- C++ -*-
 
-// Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
+// Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -620,11 +620,24 @@ class General_options
               N_("Try to detect violations of the One Definition Rule"),
               NULL);
 
+  DEFINE_bool(dynamic_list_data, options::TWO_DASHES, '\0', false,
+              N_("Add data symbols to dynamic symbols"), NULL);
+
+  DEFINE_bool(dynamic_list_cpp_new, options::TWO_DASHES, '\0', false,
+              N_("Add C++ operator new/delete to dynamic symbols"), NULL);
+
+  DEFINE_bool(dynamic_list_cpp_typeinfo, options::TWO_DASHES, '\0', false,
+              N_("Add C++ typeinfo to dynamic symbols"), NULL);
+
+  DEFINE_special(dynamic_list, options::TWO_DASHES, '\0',
+                 N_("Read a list of dynamic symbols"), N_("FILE"));
+
   DEFINE_string(entry, options::TWO_DASHES, 'e', NULL,
                 N_("Set program start address"), N_("ADDRESS"));
 
   DEFINE_bool(export_dynamic, options::TWO_DASHES, 'E', false,
-              N_("Export all dynamic symbols"), NULL);
+              N_("Export all dynamic symbols"),
+             N_("Do not export all dynamic symbols (default)"));
 
   DEFINE_bool(eh_frame_hdr, options::TWO_DASHES, '\0', false,
               N_("Create exception frame header"), NULL);
@@ -692,7 +705,9 @@ class General_options
 
 #ifdef ENABLE_PLUGINS
   DEFINE_special(plugin, options::TWO_DASHES, '\0',
-                 N_("Load a plugin library"), N_("PLUGIN[,ARG,...]"));
+                 N_("Load a plugin library"), N_("PLUGIN"));
+  DEFINE_special(plugin_opt, options::TWO_DASHES, '\0',
+                 N_("Pass an option to the plugin"), N_("OPTION"));
 #endif
 
   DEFINE_bool(preread_archive_symbols, options::TWO_DASHES, '\0', false,
@@ -736,15 +751,31 @@ class General_options
   DEFINE_bool(strip_debug_gdb, options::TWO_DASHES, '\0', false,
               N_("Strip debug symbols that are unused by gdb "
                  "(at least versions <= 6.7)"), NULL);
+  DEFINE_bool(strip_lto_sections, options::TWO_DASHES, '\0', true,
+              N_("Strip LTO intermediate code sections"), NULL);
+
+  DEFINE_bool(no_keep_memory, options::TWO_DASHES, 's', false,
+              N_("Use less memory and more disk I/O (included only for compatibility with GNU ld)"), NULL);
 
   DEFINE_bool(shared, options::ONE_DASH, '\0', false,
               N_("Generate shared library"), NULL);
 
+  DEFINE_bool(Bshareable, options::ONE_DASH, '\0', false,
+              N_("Generate shared library"), NULL);
+
   // This is not actually special in any way, but I need to give it
   // a non-standard accessor-function name because 'static' is a keyword.
   DEFINE_special(static, options::ONE_DASH, '\0',
                  N_("Do not link against shared libraries"), NULL);
 
+  DEFINE_bool(gc_sections, options::TWO_DASHES, '\0', false,
+              N_("Remove unused sections"), 
+              N_("Don't remove unused sections (default)"));
+ 
+  DEFINE_bool(print_gc_sections, options::TWO_DASHES, '\0', false,
+              N_("List removed unused sections on stderr"), 
+              N_("Do not list removed unused sections"));
+
   DEFINE_bool(stats, options::TWO_DASHES, '\0', false,
               N_("Print resource usage statistics"), NULL);
 
@@ -933,6 +964,11 @@ class General_options
   plugins() const
   { return this->plugins_; }
 
+  // True iff SYMBOL was found in the file specified by dynamic-list.
+  bool
+  in_dynamic_list(const char* symbol) const
+  { return this->dynamic_list_.version_script_info()->symbol_is_local(symbol); }
+
  private:
   // Don't copy this structure.
   General_options(const General_options&);
@@ -972,7 +1008,11 @@ class General_options
 
   // Add a plugin and its arguments to the list of plugins.
   void
-  add_plugin(const char* arg);
+  add_plugin(const char *filename);
+
+  // Add a plugin option.
+  void
+  add_plugin_option(const char* opt);
 
   // Whether to mark the stack as executable.
   Execstack execstack_status_;
@@ -982,6 +1022,10 @@ class General_options
   bool do_demangle_;
   // List of plugin libraries.
   Plugin_manager* plugins_;
+  // The parsed output of --dynamic-list files.  For convenience in
+  // script.cc, we store this as a Script_options object, even though
+  // we only use a single Version_tree from it.
+  Script_options dynamic_list_;
 };
 
 // The position-dependent options.  We use this to store the state of