+enum ppc_elf_plt_type
+{
+ PLT_UNSET,
+ PLT_OLD,
+ PLT_NEW,
+ PLT_VXWORKS
+};
+
+/* Various options passed from the linker to bfd backend. */
+struct ppc_elf_params
+{
+ /* Chooses the type of .plt. */
+ enum ppc_elf_plt_type plt_style;
+
+ /* Whether to emit symbols for stubs. */
+ int emit_stub_syms;
+
+ /* Whether to emit special stub for __tls_get_addr calls. */
+ int no_tls_get_addr_opt;
+
+ /* Insert trampolines for branches that won't reach their destination. */
+ int branch_trampolines;
+
+ /* Avoid execution falling into new page. */
+ int ppc476_workaround;
+ unsigned int pagesize_p2;
+};
+
+void ppc_elf_link_params (struct bfd_link_info *, struct ppc_elf_params *);
+int ppc_elf_select_plt_layout (bfd *, struct bfd_link_info *);