* options.cc (options::help): Print list of supported targets.

	* target-select.h: Include <vector>.
	(class Target_selector): Make machine_, size_, and is_big_endian_
	fields const.  Add bfd_name_ and instantiated_target_ fields.
	(Target_selector::Target_selector): Add bfd_name parameter.
	(Target_selector::recognize): Make non-virtual, call
	do_recognize.
	(Target_selector::recognize_by_name): Make non-virtual, call
	do_recognize_by_name.
	(Target_selector::supported_names): New function.
	(Target_selector::bfd_name): New function.
	(Target_selector::do_instantiate_target): New pure virtual
	function.
	(Target_selector::do_recognize): New virtual function.
	(Target_selector::do_recognize_by_name): New virtual function.
	(Target_selector::instantiate_target): New private function.
	(supported_target_names): Declare.
	* target-select.cc (Target_selector::Target_selector): Update for
	new parameter and fields.
	(select_target_by_name): Check that the name matches before
	calling recognize_by_name.
	(supported_target_names): New function.
	* i386.cc (class Target_selector_i386): Update Target_selector
	constructor call.  Remove recognize and recognize_by_name.  Add
	do_instantiate_target.
	* x86_64.cc (class Target_selector_x86_64): Likewise.
	* testsuite/testfile.cc (class Target_selector_test): Update for
	changes to Target_selector.

1 files changed, 14 insertions, 3 deletions

diff --git a/gold/testsuite/testfile.cc b/gold/testsuite/testfile.cc
index 1289fea8e6..d33078f5f8 100644
--- a/gold/testsuite/testfile.cc
+++ b/gold/testsuite/testfile.cc
@@ -137,11 +137,18 @@ class Target_selector_test : public Target_selector
 {
  public:
   Target_selector_test()
-    : Target_selector(0xffff, size, big_endian)
+    : Target_selector(0xffff, size, big_endian, NULL)
   { }
 
   Target*
-  recognize(int, int, int)
+  do_instantiate_target()
+  {
+    gold_unreachable();
+    return NULL;
+  }
+
+  Target*
+  do_recognize(int, int, int)
   {
     if (size == 32)
       {
@@ -178,8 +185,12 @@ class Target_selector_test : public Target_selector
   }
 
   Target*
-  recognize_by_name(const char*)
+  do_recognize_by_name(const char*)
   { return NULL; }
+
+  void
+  do_supported_names(std::vector<const char*>*)
+  { }
 };
 
 // Register the test target selectors.  These don't need to be