* score-dis.c (print_insn_score48, print_insn_score32): Move default

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

diff --git a/gold/options.h b/gold/options.h
index 1d30a5645139e13a1608d924d305909c158017ef..d4255f1fb622e66f866674ff1f3caa477e8585b3 100644 (file)
--- a/gold/options.h
+++ b/gold/options.h
@@ -534,9 +534,22 @@ class Search_directory
   is_in_sysroot() const
   { return this->is_in_sysroot_; }
 
+  // Return whether this is considered a system directory.
+  bool
+  is_system_directory() const
+  { return this->put_in_sysroot_ || this->is_in_sysroot_; }
+
  private:
+  // The directory name.
   std::string name_;
+  // True if the sysroot should be added as a prefix for this
+  // directory (if there is a sysroot).  This is true for system
+  // directories that we search by default.
   bool put_in_sysroot_;
+  // True if this directory is in the sysroot (if there is a sysroot).
+  // This is true if there is a sysroot and either 1) put_in_sysroot_
+  // is true, or 2) the directory happens to be in the sysroot based
+  // on a pathname comparison.
   bool is_in_sysroot_;
 };
 
@@ -632,6 +645,9 @@ class General_options
               N_("Try to detect violations of the One Definition Rule"),
               NULL);
 
+  DEFINE_bool(discard_locals, options::TWO_DASHES, 'X', false,
+              N_("Delete all temporary local symbols"), NULL);
+
   DEFINE_bool(dynamic_list_data, options::TWO_DASHES, '\0', false,
               N_("Add data symbols to dynamic symbols"), NULL);
 
@@ -647,6 +663,10 @@ class General_options
   DEFINE_string(entry, options::TWO_DASHES, 'e', NULL,
                 N_("Set program start address"), N_("ADDRESS"));
 
+  DEFINE_special(exclude_libs, options::TWO_DASHES, '\0',
+                N_("Exclude libraries from automatic export"),
+                N_(("lib,lib ...")));
+
   DEFINE_bool(export_dynamic, options::TWO_DASHES, 'E', false,
               N_("Export all dynamic symbols"),
              N_("Do not export all dynamic symbols (default)"));
@@ -841,6 +861,10 @@ class General_options
   DEFINE_special(version_script, options::TWO_DASHES, '\0',
                  N_("Read version script"), N_("FILE"));
 
+  DEFINE_bool(warn_search_mismatch, options::TWO_DASHES, '\0', true,
+             N_("Warn when skipping an incompatible library"),
+             N_("Don't warn when skipping an incompatible library"));
+
   DEFINE_bool(whole_archive, options::TWO_DASHES, '\0', false,
               N_("Include all archive contents"),
               N_("Include only needed archive contents"));
@@ -962,6 +986,10 @@ class General_options
   Object_format format_enum() const;
   Object_format oformat_enum() const;
 
+  // Return whether FILENAME is in a system directory.
+  bool
+  is_in_system_directory(const std::string& name) const;
+
   // These are the best way to get access to the execstack state,
   // not execstack() and noexecstack() which are hard to use properly.
   bool
@@ -1001,6 +1029,11 @@ class General_options
   incremental_disposition() const
   { return this->incremental_disposition_; }
 
+  // Return true if S is the name of a library excluded from automatic
+  // symbol export.
+  bool
+  check_excluded_libs (const std::string &s) const;
+
  private:
   // Don't copy this structure.
   General_options(const General_options&);
@@ -1066,6 +1099,8 @@ class General_options
   // build (--incremental-changed, --incremental-unchanged or
   // --incremental-unknown)
   bool implicit_incremental_;
+  // Libraries excluded from automatic export via --exclude-libs
+  Unordered_set<std::string> excluded_libs_;
 };
 
 // The position-dependent options.  We use this to store the state of
@@ -1254,14 +1289,15 @@ class Input_argument
   Input_file_group* group_;
 };
 
+typedef std::vector<Input_argument> Input_argument_list;
+
 // A group from the command line.  This is a set of arguments within
 // --start-group ... --end-group.
 
 class Input_file_group
 {
  public:
-  typedef std::vector<Input_argument> Files;
-  typedef Files::const_iterator const_iterator;
+  typedef Input_argument_list::const_iterator const_iterator;
 
   Input_file_group()
     : files_()
@@ -1283,7 +1319,7 @@ class Input_file_group
   { return this->files_.end(); }
 
  private:
-  Files files_;
+  Input_argument_list files_;
 };
 
 // A list of files from the command line or a script.
@@ -1291,7 +1327,6 @@ class Input_file_group
 class Input_arguments
 {
  public:
-  typedef std::vector<Input_argument> Input_argument_list;
   typedef Input_argument_list::const_iterator const_iterator;
 
   Input_arguments()