Add --orphan-handling option.

[external/binutils.git] / gold / options.h

diff --git a/gold/options.h b/gold/options.h
index d21b935..ebe08df 100644 (file)
--- a/gold/options.h
+++ b/gold/options.h
@@ -1072,6 +1072,10 @@ class General_options
   DEFINE_uint(optimize, options::EXACTLY_ONE_DASH, 'O', 0,
              N_("Optimize output file size"), N_("LEVEL"));
 
+  DEFINE_enum(orphan_handling, options::TWO_DASHES, '\0', "place",
+             N_("Orphan section handling"), N_("[place,discard,warn,error]"),
+             {"place", "discard", "warn", "error"});
+
   // p
 
   DEFINE_bool(p, options::ONE_DASH, 'p', false,
@@ -1216,10 +1220,13 @@ class General_options
   DEFINE_int(stub_group_size, options::TWO_DASHES , '\0', 1,
             N_("(ARM, PowerPC only) The maximum distance from instructions "
                "in a group of sections to their stubs. Negative values mean "
-               "stubs are always after (PowerPC before) the group. 1 means "
-               "use default size"),
+               "stubs are always after the group. 1 means use default size"),
             N_("SIZE"));
 
+  DEFINE_bool(stub_group_multi, options::TWO_DASHES, '\0', false,
+             N_("(PowerPC only) Allow a group of stubs to serve multiple "
+                "output sections"), NULL);
+
   DEFINE_uint(split_stack_adjust_size, options::TWO_DASHES, '\0', 0x4000,
              N_("Stack size when -fsplit-stack function calls non-split"),
              N_("SIZE"));
@@ -1681,6 +1688,22 @@ class General_options
   discard_sec_merge() const
   { return this->discard_locals_ == DISCARD_SEC_MERGE; }
 
+  enum Orphan_handling
+  {
+    // Place orphan sections normally (default).
+    ORPHAN_PLACE,
+    // Discard all orphan sections.
+    ORPHAN_DISCARD,
+    // Warn when placing orphan sections.
+    ORPHAN_WARN,
+    // Issue error for orphan sections.
+    ORPHAN_ERROR
+  };
+
+  Orphan_handling
+  orphan_handling_enum() const
+  { return this->orphan_handling_enum_; }
+
  private:
   // Don't copy this structure.
   General_options(const General_options&);
@@ -1736,6 +1759,10 @@ class General_options
   set_static(bool value)
   { static_ = value; }
 
+  void
+  set_orphan_handling_enum(Orphan_handling value)
+  { this->orphan_handling_enum_ = value; }
+
   // These are called by finalize() to set up the search-path correctly.
   void
   add_to_library_path_with_sysroot(const std::string& arg)
@@ -1801,6 +1828,8 @@ class General_options
   Discard_locals discard_locals_;
   // Stack of saved options for --push-state/--pop-state.
   std::vector<Position_dependent_options*> options_stack_;
+  // Orphan handling option, decoded to an enum value.
+  Orphan_handling orphan_handling_enum_;
 };
 
 // The position-dependent options.  We use this to store the state of