+// This is a hack to work around a problem with older versions of g++.
+// The problem is that they don't support calling a member template by
+// specifying the template parameters. It works to pass in an
+// argument for argument dependent lookup.
+
+// To use this, the member template method declaration should put
+// ACCEPT_SIZE or ACCEPT_SIZE_ENDIAN after the last parameter. If the
+// method takes no parameters, use ACCEPT_SIZE_ONLY or
+// ACCEPT_SIZE_ENDIAN_ONLY.
+
+// When calling the method, instead of using fn<size>, use fn
+// SELECT_SIZE_NAME or SELECT_SIZE_ENDIAN_NAME. And after the last
+// argument, put SELECT_SIZE(size) or SELECT_SIZE_ENDIAN(size,
+// big_endian). If there is only one argment, use the _ONLY variants.
+
+#ifdef HAVE_MEMBER_TEMPLATE_SPECIFICATIONS
+
+#define SELECT_SIZE_NAME(size) <size>
+#define SELECT_SIZE(size)
+#define SELECT_SIZE_ONLY(size)
+#define ACCEPT_SIZE
+#define ACCEPT_SIZE_ONLY
+#define ACCEPT_SIZE_EXPLICIT(size)
+
+#define SELECT_SIZE_ENDIAN_NAME(size, big_endian) <size, big_endian>
+#define SELECT_SIZE_ENDIAN(size, big_endian)
+#define SELECT_SIZE_ENDIAN_ONLY(size, big_endian)
+#define ACCEPT_SIZE_ENDIAN
+#define ACCEPT_SIZE_ENDIAN_ONLY
+#define ACCEPT_SIZE_ENDIAN_EXPLICIT(size, big_endian)
+
+#else // !defined(HAVE_MEMBER_TEMPLATE_SPECIFICATIONS)
+
+template<int size>
+class Select_size { };
+template<int size, bool big_endian>
+class Select_size_endian { };
+
+#define SELECT_SIZE_NAME(size)
+#define SELECT_SIZE(size) , Select_size<size>()
+#define SELECT_SIZE_ONLY(size) Select_size<size>()
+#define ACCEPT_SIZE , Select_size<size>
+#define ACCEPT_SIZE_ONLY Select_size<size>
+#define ACCEPT_SIZE_EXPLICIT(size) , Select_size<size>
+
+#define SELECT_SIZE_ENDIAN_NAME(size, big_endian)
+#define SELECT_SIZE_ENDIAN(size, big_endian) \
+ , Select_size_endian<size, big_endian>()
+#define SELECT_SIZE_ENDIAN_ONLY(size, big_endian) \
+ Select_size_endian<size, big_endian>()
+#define ACCEPT_SIZE_ENDIAN , Select_size_endian<size, big_endian>
+#define ACCEPT_SIZE_ENDIAN_ONLY Select_size_endian<size, big_endian>
+#define ACCEPT_SIZE_ENDIAN_EXPLICIT(size, big_endian) \
+ , Select_size_endian<size, big_endian>
+
+#endif // !defined(HAVE_MEMBER_TEMPLATE_SPECIFICATIONS)
+
+} // End namespace gold.
+
+namespace gold
+{
+
+class General_options;
+class Command_line;
+class Input_argument_list;
+class Dirsearch;
+class Input_objects;
+class Symbol_table;
+class Layout;
+class Workqueue;
+class Output_file;