-extern void md_begin PARAMS ((void));
-extern void md_assemble PARAMS ((char *));
-extern symbolS * md_undefined_symbol PARAMS ((char *));
-extern void md_mcore_end PARAMS ((void));
-extern char * md_atof PARAMS ((int, char *, int *));
-extern int md_parse_option PARAMS ((int, char *));
-extern void md_show_usage PARAMS ((FILE *));
-extern void md_create_short_jump
- PARAMS ((char *, addressT, addressT, fragS *, symbolS *));
-extern void md_create_long_jump
- PARAMS ((char *, addressT, addressT, fragS *, symbolS *));
-extern void md_convert_frag PARAMS ((bfd *, segT, fragS *));
-extern void md_operand PARAMS ((expressionS *));
-extern int md_estimate_size_before_relax PARAMS ((fragS *, segT));
-extern void md_number_to_chars PARAMS ((char *, valueT, int));
-extern valueT md_section_align PARAMS ((segT, valueT));
-extern long md_pcrel_from_section PARAMS ((fixS *, segT));
-extern arelent * tc_gen_reloc PARAMS ((asection *, fixS *));
+extern void md_mcore_end (void);
+extern long md_pcrel_from_section (fixS *, segT);
+extern arelent * tc_gen_reloc (asection *, fixS *);
+extern int mcore_force_relocation (fixS *);
+extern bfd_boolean mcore_fix_adjustable (fixS *);