+/* ARM stub generation support. Called from the linker. */
+extern int elf32_arm_setup_section_lists
+ (bfd *, struct bfd_link_info *);
+extern void elf32_arm_next_input_section
+ (struct bfd_link_info *, struct bfd_section *);
+extern bfd_boolean elf32_arm_size_stubs
+ (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
+ struct bfd_section * (*) (const char *, struct bfd_section *, unsigned int),
+ void (*) (void));
+extern bfd_boolean elf32_arm_build_stubs
+ (struct bfd_link_info *);
+
+/* ARM unwind section editing support. */
+extern bfd_boolean elf32_arm_fix_exidx_coverage
+(struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean);
+
+/* C6x unwind section editing support. */
+extern bfd_boolean elf32_tic6x_fix_exidx_coverage
+(struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean);
+
+/* PowerPC @tls opcode transform/validate. */
+extern unsigned int _bfd_elf_ppc_at_tls_transform
+ (unsigned int, unsigned int);
+/* PowerPC @tprel opcode transform/validate. */
+extern unsigned int _bfd_elf_ppc_at_tprel_transform
+ (unsigned int, unsigned int);
+
+extern void bfd_elf64_aarch64_init_maps
+ (bfd *);
+
+extern void bfd_elf32_aarch64_init_maps
+ (bfd *);
+
+extern void bfd_elf64_aarch64_set_options
+ (bfd *, struct bfd_link_info *, int, int, int, int, int);
+
+extern void bfd_elf32_aarch64_set_options
+ (bfd *, struct bfd_link_info *, int, int, int, int, int);
+
+/* ELF AArch64 mapping symbol support. */
+#define BFD_AARCH64_SPECIAL_SYM_TYPE_MAP (1 << 0)
+#define BFD_AARCH64_SPECIAL_SYM_TYPE_TAG (1 << 1)
+#define BFD_AARCH64_SPECIAL_SYM_TYPE_OTHER (1 << 2)
+#define BFD_AARCH64_SPECIAL_SYM_TYPE_ANY (~0)
+extern bfd_boolean bfd_is_aarch64_special_symbol_name
+ (const char * name, int type);
+
+/* AArch64 stub generation support for ELF64. Called from the linker. */
+extern int elf64_aarch64_setup_section_lists
+ (bfd *, struct bfd_link_info *);
+extern void elf64_aarch64_next_input_section
+ (struct bfd_link_info *, struct bfd_section *);
+extern bfd_boolean elf64_aarch64_size_stubs
+ (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
+ struct bfd_section * (*) (const char *, struct bfd_section *),
+ void (*) (void));
+extern bfd_boolean elf64_aarch64_build_stubs
+ (struct bfd_link_info *);
+/* AArch64 stub generation support for ELF32. Called from the linker. */
+extern int elf32_aarch64_setup_section_lists
+ (bfd *, struct bfd_link_info *);
+extern void elf32_aarch64_next_input_section
+ (struct bfd_link_info *, struct bfd_section *);
+extern bfd_boolean elf32_aarch64_size_stubs
+ (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
+ struct bfd_section * (*) (const char *, struct bfd_section *),
+ void (*) (void));
+extern bfd_boolean elf32_aarch64_build_stubs
+ (struct bfd_link_info *);
+
+