* cgen.c: Include libiberty.h.

	* cgen.c: Include libiberty.h.
	(cgen_md_apply_fix3): Update call to md_cgen_lookup_reloc.
	(cgen_tc_gen_reloc): Use xmalloc, not bfd_alloc.
	* cgen.h (cgen_md_apply_fix3,cgen_tc_gen_reloc): Declare.
	(md_cgen_lookup_reloc)): Declare.
	(md_cgen_record_fixup_exp): Declare.
	* config/tc-m32r.h (md_pcrel_from_section): Declare.
	(m32r_relax_frag): Declare.
	(cgen_md_apply_fix3): Decls moved to cgen.h.
	(cgen_record_fixup_exp,cgen_tc_gen_reloc): Ditto.
	(m32r_cgen_record_fixup_exp): Delete decl.
	* config/tc-m32r.c (m32r_cpu_desc): #if 0 out.
	(assemble_nop): Delete.
	(expand_debug_syms): Delete unused `exp'.
	(md_cgen_lookup_reloc): Renamed from CGEN_SYM (lookup_reloc).
	Add default case for -Wall.
	(m32r_cgen_record_fixup_exp): Add default case for -Wall.
	(md_atof): Delete unused wordP.