extern const bfd_arch_info_type bfd_m9s12xg_arch;
extern const bfd_arch_info_type bfd_m68k_arch;
extern const bfd_arch_info_type bfd_m88k_arch;
+extern const bfd_arch_info_type bfd_mbtumbl_arch;
extern const bfd_arch_info_type bfd_mcore_arch;
extern const bfd_arch_info_type bfd_mep_arch;
extern const bfd_arch_info_type bfd_mips_arch;