Add XCOFF64 support.

	bfd:
	* Makefile.am (coff64-rs6000.lo): New rule.
	* Makefile.in: Regenerate.
	* coff-rs6000.c (xcoff_mkobject, xcoff_copy_private_bfd_data,
	xcoff_is_local_label_name, xcoff_rtype2howto,
	xcoff_reloc_type_lookup, xcoff_slurp_armap, xcoff_archive_p,
	xcoff_read_ar_hdr, xcoff_openr_next_archived_file, xcoff_write_armap,
	xcoff_write_archive_contents): No longer static, and prefix with _bfd_.
	(NO_COFF_SYMBOLS): Define.
	(xcoff64_swap_sym_in, xcoff64_swap_sym_out, xcoff64_swap_aux_in,
	xcoff64_swap_aux_out): New functions; handle xcoff symbol tables
	internally.
	(MINUS_ONE): New macro.
	(xcoff_howto_tabl, xcoff_reloc_type_lookup): Add 64 bit POS
	relocation.
	(coff_SWAP_sym_in, coff_SWAP_sym_out, coff_SWAP_aux_in,
	coff_SWAP_aux_out): Map to the new functions.
	* coff64-rs6000.c: New file.
	* libcoff.h (bfd_coff_backend_data): Add new fields
	_bfd_coff_force_symnames_in_strings and
	_bfd_coff_debug_string_prefix_length.
	(bfd_coff_force_symnames_in_strings,
	bfd_coff_debug_string_prefix_length): New macros for above fields.
	* coffcode.h (coff_set_arch_mach_hook): Handle XCOFF64 magic.
	Set machine to 620 for XCOFF64.  Use bfd_coff_swap_sym_in instead
	of using coff_swap_sym_in directly.
	(FORCE_SYMNAMES_IN_STRINGS): New macro, defined for XCOFF64.
	(coff_set_flags) Set magic for XCOFF64.
	(coff_compute_section_file_positions): Add symbol name length to
	string section length if bfd_coff_debug_string_prefix_length is
	true.
	(coff_write_object_contents): Don't do reloc overflow for XCOFF64.
	(coff_slurp_line_table): Use bfd_coff_swap_lineno_in instead of
	using coff_swap_lineno_in directly.
	(bfd_coff_backend_data): Add _bfd_coff_force_symnames_in_strings
	and _bfd_coff_debug_string_prefix_length fields.
	* coffgen.c (coff_fix_symbol_name, coff_write_symbols): Force
	symbol names into strings table when
	bfd_coff_force_symnames_in_strings is true.
	* coffswap.h (MAX_SCNHDR_NRELOC, MAX_SCNHDR_NLNNO, GET_RELOC_VADDR,
	SET_RELOC_VADDR): New macros.
	(coff_swap_reloc_in, coff_swap_reloc_out): Use above macros.
	(coff_swap_aux_in, coff_swap_aux_out): Remove RS6000COFF_C
	code.
	(coff_swap_aouthdr_in, coff_swap_aouthdr_out): Handle XCOFF64
	changes within RS6000COFF_C specific code.
	(coff_swap_scnhdr_out): Use PUT_SCNHDR_NLNNO, PUT_SCNHDR_NRELOC,
	MAX_SCNHDR_NRELOC, and MAX_SCNHDR_NLNNO.
	* reloc.c (bfd_perform_relocation, bfd_install_relocation):
	Extend existing hack on target name.
	* xcofflink.c (XCOFF_XVECP): Extend existing hack on
	target name.
	* coff-tic54x.c (ticof): Keep up to date with new fields
	in bfd_coff_backend_data.
	* config.bfd: Add bfd_powerpc_64_arch to targ_arch and define
	targ_selvecs to include rs6000coff64_vec for rs6000.
	* configure.in: Add rs6000coff64_vec case.
 	* cpu-powerpc.c: New bfd_arch_info_type.

	gas:
	* as.c (parse_args): Allow md_parse_option to override -a listing
	option.
	* config/obj-coff.c (add_lineno): Change type of offset parameter
	from "int" to "bfd_vma."
	* config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
	(ppc_mach, ppc_subseg_align, ppc_target_format): New.
	(ppc_change_csect): Align correctly for XCOFF64.
	(ppc_machine): New function, which discards "ppc_machine" line.
	(ppc_tc): Cons for 8 when code is 64 bit.
	(md_apply_fix3): Don't check operand->insert.  Handle 64 bit
	relocations.
	(md_parse_option): Handle -a64 and -a32.
	(ppc_xcoff64): New.
	* config/tc-ppc.h (TARGET_MACH): Define.
	(TARGET_FORMAT): Move to function.
	(SUB_SEGMENT_ALIGN): Use ppc_subseg_align.

	include:
	* include/coff/rs6k64.h: New file.

	opcodes:
	* configure.in: Add bfd_powerpc_64_arch.
	* disassemble.c (disassembler): Use print_insn_big_powerpc for
	64 bit code.

17 files changed, 1087 insertions, 139 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index e6f92be464f..41903591622 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,63 @@
+Mon Apr 24 15:20:35 2000  Clinton Popetz  <cpopetz@cygnus.com>
+
+	* Makefile.am (coff64-rs6000.lo): New rule.
+	* Makefile.in: Regenerate.
+	* coff-rs6000.c (xcoff_mkobject, xcoff_copy_private_bfd_data,
+	xcoff_is_local_label_name, xcoff_rtype2howto,
+	xcoff_reloc_type_lookup, xcoff_slurp_armap, xcoff_archive_p,
+	xcoff_read_ar_hdr, xcoff_openr_next_archived_file, xcoff_write_armap,
+	xcoff_write_archive_contents): No longer static, and prefix with _bfd_.
+	(NO_COFF_SYMBOLS): Define.
+	(xcoff64_swap_sym_in, xcoff64_swap_sym_out, xcoff64_swap_aux_in,
+	xcoff64_swap_aux_out): New functions; handle xcoff symbol tables
+	internally.
+	(MINUS_ONE): New macro.
+	(xcoff_howto_tabl, xcoff_reloc_type_lookup): Add 64 bit POS 
+	relocation.
+	(coff_SWAP_sym_in, coff_SWAP_sym_out, coff_SWAP_aux_in, 
+	coff_SWAP_aux_out): Map to the new functions.
+	* coff64-rs6000.c: New file.
+	* libcoff.h (bfd_coff_backend_data): Add new fields 
+	_bfd_coff_force_symnames_in_strings and 
+	_bfd_coff_debug_string_prefix_length.
+	(bfd_coff_force_symnames_in_strings, 
+	bfd_coff_debug_string_prefix_length): New macros for above fields.
+	* coffcode.h (coff_set_arch_mach_hook): Handle XCOFF64 magic.
+	Set machine to 620 for XCOFF64.  Use bfd_coff_swap_sym_in instead 
+	of using coff_swap_sym_in directly.
+	(FORCE_SYMNAMES_IN_STRINGS): New macro, defined for XCOFF64.
+	(coff_set_flags) Set magic for XCOFF64.	
+	(coff_compute_section_file_positions): Add symbol name length to
+	string section length if bfd_coff_debug_string_prefix_length is
+	true.
+	(coff_write_object_contents): Don't do reloc overflow for XCOFF64.
+	(coff_slurp_line_table): Use bfd_coff_swap_lineno_in instead of
+	using coff_swap_lineno_in directly.
+	(bfd_coff_backend_data): Add _bfd_coff_force_symnames_in_strings
+	and _bfd_coff_debug_string_prefix_length fields.
+	* coffgen.c (coff_fix_symbol_name, coff_write_symbols): Force 
+	symbol names into strings table when 
+	bfd_coff_force_symnames_in_strings is true.
+	* coffswap.h (MAX_SCNHDR_NRELOC, MAX_SCNHDR_NLNNO, GET_RELOC_VADDR,
+	SET_RELOC_VADDR): New macros.
+	(coff_swap_reloc_in, coff_swap_reloc_out): Use above macros.	
+	(coff_swap_aux_in, coff_swap_aux_out): Remove RS6000COFF_C
+	code.
+	(coff_swap_aouthdr_in, coff_swap_aouthdr_out): Handle XCOFF64
+	changes within RS6000COFF_C specific code.
+	(coff_swap_scnhdr_out): Use PUT_SCNHDR_NLNNO, PUT_SCNHDR_NRELOC, 
+	MAX_SCNHDR_NRELOC, and MAX_SCNHDR_NLNNO.
+	* reloc.c (bfd_perform_relocation, bfd_install_relocation):
+	Extend existing hack on target name.
+	* xcofflink.c (XCOFF_XVECP): Extend existing hack on
+	target name.
+	* coff-tic54x.c (ticof): Keep up to date with new fields
+	in bfd_coff_backend_data.
+	* config.bfd: Add bfd_powerpc_64_arch to targ_arch and define
+	targ_selvecs to include rs6000coff64_vec for rs6000.
+	* configure.in: Add rs6000coff64_vec case.
+ 	* cpu-powerpc.c: New bfd_arch_info_type.
+
 Mon Apr 24 02:17:31 2000  Jeffrey A Law  (law@cygnus.com)
 
 	* config.bfd: Only disable elf32-hppa vectors, not all of the
diff --git a/bfd/Makefile.am b/bfd/Makefile.am
index 83fd192bf75..8a36f0e65c6 100644
--- a/bfd/Makefile.am
+++ b/bfd/Makefile.am
@@ -818,6 +818,9 @@ coff-pmac.lo: coff-pmac.c coff-rs6000.c $(INCDIR)/coff/internal.h \
 coff-rs6000.lo: coff-rs6000.c $(INCDIR)/coff/internal.h \
   $(INCDIR)/coff/rs6000.h libcoff.h $(INCDIR)/bfdlink.h \
   coffcode.h coffswap.h
+coff64-rs6000.lo: coff64-rs6000.c coff-rs6000.c $(INCDIR)/coff/internal.h \
+  $(INCDIR)/coff/rs6000.h libcoff.h $(INCDIR)/bfdlink.h \
+  coffcode.h coffswap.h
 coff-sh.lo: coff-sh.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/sh.h \
   $(INCDIR)/coff/internal.h libcoff.h coffcode.h coffswap.h
 coff-sparc.lo: coff-sparc.c $(INCDIR)/coff/sparc.h \
diff --git a/bfd/Makefile.in b/bfd/Makefile.in
index 26692fa8d82..329d22ee3b8 100644
--- a/bfd/Makefile.in
+++ b/bfd/Makefile.in
@@ -1346,6 +1346,9 @@ coff-pmac.lo: coff-pmac.c coff-rs6000.c $(INCDIR)/coff/internal.h \
 coff-rs6000.lo: coff-rs6000.c $(INCDIR)/coff/internal.h \
   $(INCDIR)/coff/rs6000.h libcoff.h $(INCDIR)/bfdlink.h \
   coffcode.h coffswap.h
+coff64-rs6000.lo: coff64-rs6000.c coff-rs6000.c $(INCDIR)/coff/internal.h \
+  $(INCDIR)/coff/rs6000.h libcoff.h $(INCDIR)/bfdlink.h \
+  coffcode.h coffswap.h
 coff-sh.lo: coff-sh.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/sh.h \
   $(INCDIR)/coff/internal.h libcoff.h coffcode.h coffswap.h
 coff-sparc.lo: coff-sparc.c $(INCDIR)/coff/sparc.h \
diff --git a/bfd/coff-rs6000.c b/bfd/coff-rs6000.c
index 6f8563f911b..b1384edf302 100644
--- a/bfd/coff-rs6000.c
+++ b/bfd/coff-rs6000.c
@@ -38,29 +38,29 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* The main body of code is in coffcode.h.  */
 
-static boolean xcoff_mkobject PARAMS ((bfd *));
-static boolean xcoff_copy_private_bfd_data PARAMS ((bfd *, bfd *));
-static boolean xcoff_is_local_label_name PARAMS ((bfd *, const char *));
-static void xcoff_rtype2howto
+boolean _bfd_xcoff_mkobject PARAMS ((bfd *));
+boolean _bfd_xcoff_copy_private_bfd_data PARAMS ((bfd *, bfd *));
+boolean _bfd_xcoff_is_local_label_name PARAMS ((bfd *, const char *));
+void _bfd_xcoff_rtype2howto
   PARAMS ((arelent *, struct internal_reloc *));
-static reloc_howto_type *xcoff_reloc_type_lookup
+reloc_howto_type *_bfd_xcoff_reloc_type_lookup
   PARAMS ((bfd *, bfd_reloc_code_real_type));
-static boolean xcoff_slurp_armap PARAMS ((bfd *));
-static const bfd_target *xcoff_archive_p PARAMS ((bfd *));
-static PTR xcoff_read_ar_hdr PARAMS ((bfd *));
-static bfd *xcoff_openr_next_archived_file PARAMS ((bfd *, bfd *));
-static int xcoff_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
+boolean _bfd_xcoff_slurp_armap PARAMS ((bfd *));
+const bfd_target *_bfd_xcoff_archive_p PARAMS ((bfd *));
+PTR _bfd_xcoff_read_ar_hdr PARAMS ((bfd *));
+bfd *_bfd_xcoff_openr_next_archived_file PARAMS ((bfd *, bfd *));
+int _bfd_xcoff_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
 static const char *normalize_filename PARAMS ((bfd *));
-static boolean xcoff_write_armap
+boolean _bfd_xcoff_write_armap
   PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
-static boolean xcoff_write_archive_contents PARAMS ((bfd *));
-static int _bfd_xcoff_sizeof_headers PARAMS ((bfd *, boolean));
+boolean _bfd_xcoff_write_archive_contents PARAMS ((bfd *));
+int _bfd_xcoff_sizeof_headers PARAMS ((bfd *, boolean));
 
 /* We use our own tdata type.  Its first field is the COFF tdata type,
    so the COFF routines are compatible.  */
 
-static boolean
-xcoff_mkobject (abfd)
+boolean
+_bfd_xcoff_mkobject (abfd)
      bfd *abfd;
 {
   coff_data_type *coff;
@@ -90,8 +90,8 @@ xcoff_mkobject (abfd)
 
 /* Copy XCOFF data from one BFD to another.  */
 
-static boolean
-xcoff_copy_private_bfd_data (ibfd, obfd)
+boolean
+_bfd_xcoff_copy_private_bfd_data (ibfd, obfd)
      bfd *ibfd;
      bfd *obfd;
 {
@@ -138,21 +138,310 @@ xcoff_copy_private_bfd_data (ibfd, obfd)
    The AIX native linker does not have a -X option, and it ignores the
    -x option.  */
 
-static boolean
-xcoff_is_local_label_name (abfd, name)
+boolean
+_bfd_xcoff_is_local_label_name (abfd, name)
      bfd *abfd ATTRIBUTE_UNUSED;
      const char *name ATTRIBUTE_UNUSED;
 {
   return false;
 }
 
+
+#define NO_COFF_SYMBOLS
+
+static void xcoff_swap_sym_in PARAMS ((bfd *, PTR, PTR));
+static unsigned int xcoff_swap_sym_out PARAMS ((bfd *, PTR, PTR));
+static void xcoff_swap_aux_in PARAMS ((bfd *, PTR, int, int, int, int, PTR));
+static unsigned int xcoff_swap_aux_out PARAMS ((bfd *, PTR, int, int, int, int, PTR));
+
+static void
+xcoff_swap_sym_in (abfd, ext1, in1)
+     bfd            *abfd;
+     PTR ext1;
+     PTR in1;
+{
+  SYMENT *ext = (SYMENT *)ext1;
+  struct internal_syment      *in = (struct internal_syment *)in1;
+
+
+  if(ext->e.e_name[0] != 0)
+    {
+      memcpy(in->_n._n_name, ext->e.e_name, SYMNMLEN);
+    }
+  else 
+    {
+      in->_n._n_n._n_zeroes = 0;
+      in->_n._n_n._n_offset = 
+	  bfd_h_get_32(abfd, (bfd_byte *) ext->e.e.e_offset);
+    }
+
+  in->n_value = bfd_h_get_32(abfd, (bfd_byte *) ext->e_value); 
+  in->n_scnum = bfd_h_get_16(abfd, (bfd_byte *) ext->e_scnum);
+  in->n_type = bfd_h_get_16(abfd, (bfd_byte *) ext->e_type);
+  in->n_sclass = bfd_h_get_8(abfd, ext->e_sclass);
+  in->n_numaux = bfd_h_get_8(abfd, ext->e_numaux);
+}
+
+static unsigned int
+xcoff_swap_sym_out (abfd, inp, extp)
+     bfd       *abfd;
+     PTR	inp;
+     PTR	extp;
+{
+  struct internal_syment *in = (struct internal_syment *)inp;
+  SYMENT *ext =(SYMENT *)extp;
+
+  if(in->_n._n_name[0] != 0)
+    {
+      memcpy(ext->e.e_name, in->_n._n_name, SYMNMLEN);
+    }
+  else
+    {
+      bfd_h_put_32(abfd, 0, (bfd_byte *) ext->e.e.e_zeroes);
+      bfd_h_put_32(abfd, in->_n._n_n._n_offset, 
+	      (bfd_byte *)  ext->e.e.e_offset);
+    }
+
+  bfd_h_put_32(abfd,  in->n_value , (bfd_byte *) ext->e_value);
+  bfd_h_put_16(abfd,  in->n_scnum , (bfd_byte *) ext->e_scnum);
+  bfd_h_put_16(abfd,  in->n_type , (bfd_byte *) ext->e_type);
+  bfd_h_put_8(abfd,  in->n_sclass , ext->e_sclass);
+  bfd_h_put_8(abfd,  in->n_numaux , ext->e_numaux);
+  return bfd_coff_symesz (abfd);
+}
+
+#define PUTWORD bfd_h_put_32
+#define PUTHALF bfd_h_put_16
+#define PUTBYTE bfd_h_put_8
+#define GETWORD bfd_h_get_32
+#define GETHALF bfd_h_get_16
+#define GETBYTE bfd_h_get_8
+
+static void
+xcoff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
+     bfd            *abfd;
+     PTR 	      ext1;
+     int             type;
+     int             class;
+     int	      indx;
+     int	      numaux;
+     PTR 	      in1;
+{
+  AUXENT    *ext = (AUXENT *)ext1;
+  union internal_auxent *in = (union internal_auxent *)in1;
+
+  switch (class) {
+    case C_FILE:
+      if (ext->x_file.x_fname[0] == 0) {
+	  in->x_file.x_n.x_zeroes = 0;
+	  in->x_file.x_n.x_offset = 
+	   bfd_h_get_32(abfd, (bfd_byte *) ext->x_file.x_n.x_offset);
+	} else {
+	    if (numaux > 1)
+	      {
+		if (indx == 0)
+		  memcpy (in->x_file.x_fname, ext->x_file.x_fname,
+			  numaux * sizeof (AUXENT));
+	      }
+	    else
+	      {
+		memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
+	      }
+	  }
+      goto end;
+
+      /* RS/6000 "csect" auxents */
+    case C_EXT:
+    case C_HIDEXT:
+      if (indx + 1 == numaux)
+	{
+	  in->x_csect.x_scnlen.l = 
+	      bfd_h_get_32 (abfd, ext->x_csect.x_scnlen);
+	  in->x_csect.x_parmhash = bfd_h_get_32 (abfd,
+						 ext->x_csect.x_parmhash);
+	  in->x_csect.x_snhash   = bfd_h_get_16 (abfd, ext->x_csect.x_snhash);
+	  /* We don't have to hack bitfields in x_smtyp because it's
+	     defined by shifts-and-ands, which are equivalent on all
+	     byte orders.  */
+	  in->x_csect.x_smtyp    = bfd_h_get_8  (abfd, ext->x_csect.x_smtyp);
+	  in->x_csect.x_smclas   = bfd_h_get_8  (abfd, ext->x_csect.x_smclas);
+	  in->x_csect.x_stab     = bfd_h_get_32 (abfd, ext->x_csect.x_stab);
+	  in->x_csect.x_snstab   = bfd_h_get_16 (abfd, ext->x_csect.x_snstab);
+	  goto end;
+	}
+      break;
+
+    case C_STAT:
+    case C_LEAFSTAT:
+    case C_HIDDEN:
+      if (type == T_NULL) {
+	  in->x_scn.x_scnlen = bfd_h_get_32(abfd, 
+		  (bfd_byte *) ext->x_scn.x_scnlen);
+	  in->x_scn.x_nreloc = bfd_h_get_16(abfd, 
+		  (bfd_byte *) ext->x_scn.x_nreloc);
+	  in->x_scn.x_nlinno = bfd_h_get_16(abfd, 
+		  (bfd_byte *) ext->x_scn.x_nlinno);
+	  /* PE defines some extra fields; we zero them out for
+             safety.  */
+	  in->x_scn.x_checksum = 0;
+	  in->x_scn.x_associated = 0;
+	  in->x_scn.x_comdat = 0;
+
+	  goto end;
+	}
+      break;
+    }
+
+  in->x_sym.x_tagndx.l = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_tagndx);
+  in->x_sym.x_tvndx = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_tvndx);
+
+  if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+    {
+      in->x_sym.x_fcnary.x_fcn.x_lnnoptr = bfd_h_get_32(abfd, (bfd_byte *)
+	      ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
+      in->x_sym.x_fcnary.x_fcn.x_endndx.l = bfd_h_get_32(abfd, (bfd_byte *)
+	      ext->x_sym.x_fcnary.x_fcn.x_endndx);
+    }
+  else
+    {
+      in->x_sym.x_fcnary.x_ary.x_dimen[0] =
+	bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
+      in->x_sym.x_fcnary.x_ary.x_dimen[1] =
+	bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
+      in->x_sym.x_fcnary.x_ary.x_dimen[2] =
+	bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
+      in->x_sym.x_fcnary.x_ary.x_dimen[3] =
+	bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
+    }
+  if (ISFCN(type)) {
+    in->x_sym.x_misc.x_fsize = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_misc.x_fsize);
+  }
+  else {
+    in->x_sym.x_misc.x_lnsz.x_lnno = bfd_h_get_16(abfd, (bfd_byte *)
+	    ext->x_sym.x_misc.x_lnsz.x_lnno);
+    in->x_sym.x_misc.x_lnsz.x_size = bfd_h_get_16(abfd, (bfd_byte *)
+	    ext->x_sym.x_misc.x_lnsz.x_size);
+  }
+
+end: ;
+  /* the semicolon is because MSVC doesn't like labels at
+     end of block. */
+
+}
+
+
+
+static unsigned int
+xcoff_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
+     bfd   *abfd;
+     PTR 	inp;
+     int   type;
+     int   class;
+     int   indx ATTRIBUTE_UNUSED;
+     int   numaux ATTRIBUTE_UNUSED;
+     PTR	extp;
+{
+  union internal_auxent *in = (union internal_auxent *)inp;
+  AUXENT *ext = (AUXENT *)extp;
+
+  memset((PTR)ext, 0, bfd_coff_auxesz (abfd));
+  switch (class)
+    {
+  case C_FILE:
+    if (in->x_file.x_fname[0] == 0)
+      {
+      PUTWORD(abfd, 0, (bfd_byte *) ext->x_file.x_n.x_zeroes);
+      PUTWORD(abfd,
+	      in->x_file.x_n.x_offset,
+	      (bfd_byte *) ext->x_file.x_n.x_offset);
+    }
+    else
+      {
+      memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
+      }
+    goto end;
+
+  /* RS/6000 "csect" auxents */
+  case C_EXT:
+  case C_HIDEXT:
+    if (indx + 1 == numaux)
+      {
+	PUTWORD (abfd, in->x_csect.x_scnlen.l,ext->x_csect.x_scnlen);
+	PUTWORD (abfd, in->x_csect.x_parmhash,	ext->x_csect.x_parmhash);
+	PUTHALF (abfd, in->x_csect.x_snhash,	ext->x_csect.x_snhash);
+	/* We don't have to hack bitfields in x_smtyp because it's
+	   defined by shifts-and-ands, which are equivalent on all
+	   byte orders.  */
+	PUTBYTE (abfd, in->x_csect.x_smtyp,	ext->x_csect.x_smtyp);
+	PUTBYTE (abfd, in->x_csect.x_smclas,	ext->x_csect.x_smclas);
+	PUTWORD (abfd, in->x_csect.x_stab,	ext->x_csect.x_stab);
+	PUTHALF (abfd, in->x_csect.x_snstab,	ext->x_csect.x_snstab);
+	goto end;
+      }
+    break;
+
+  case C_STAT:
+  case C_LEAFSTAT:
+  case C_HIDDEN:
+    if (type == T_NULL) {
+      bfd_h_put_32(abfd, in->x_scn.x_scnlen, (bfd_byte *) ext->x_scn.x_scnlen);
+      bfd_h_put_16(abfd, in->x_scn.x_nreloc, (bfd_byte *) ext->x_scn.x_nreloc);
+      bfd_h_put_16(abfd, in->x_scn.x_nlinno, (bfd_byte *) ext->x_scn.x_nlinno);
+      goto end;
+    }
+    break;
+  }
+
+  PUTWORD(abfd, in->x_sym.x_tagndx.l, (bfd_byte *) ext->x_sym.x_tagndx);
+  PUTWORD(abfd, in->x_sym.x_tvndx , (bfd_byte *) ext->x_sym.x_tvndx);
+
+  if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+    {
+      bfd_h_put_32(abfd,  in->x_sym.x_fcnary.x_fcn.x_lnnoptr, 
+	      (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
+      PUTWORD(abfd,  in->x_sym.x_fcnary.x_fcn.x_endndx.l, 
+	      (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx);
+    }
+  else
+    {
+      bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
+		    (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
+      bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
+		    (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
+      bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
+		    (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
+      bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
+		    (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
+    }
+
+  if (ISFCN (type))
+    PUTWORD (abfd, in->x_sym.x_misc.x_fsize,
+	     (bfd_byte *)  ext->x_sym.x_misc.x_fsize);
+  else
+    {
+      bfd_h_put_16(abfd, in->x_sym.x_misc.x_lnsz.x_lnno, 
+	      (bfd_byte *)ext->x_sym.x_misc.x_lnsz.x_lnno);
+      bfd_h_put_16(abfd, in->x_sym.x_misc.x_lnsz.x_size, 
+	      (bfd_byte *)ext->x_sym.x_misc.x_lnsz.x_size);
+    }
+
+end:
+  return bfd_coff_auxesz (abfd);
+}
+
+
+
 /* The XCOFF reloc table.  Actually, XCOFF relocations specify the
    bitsize and whether they are signed or not, along with a
    conventional type.  This table is for the types, which are used for
    different algorithms for putting in the reloc.  Many of these
    relocs need special_function entries, which I have not written.  */
 
-static reloc_howto_type xcoff_howto_table[] =
+/* In case we're on a 32-bit machine, construct a 64-bit "-1" value
+   from smaller values.  Start with zero, widen, *then* decrement.  */
+#define MINUS_ONE       (((bfd_vma)0) - 1)
+
+reloc_howto_type xcoff_howto_table[] =
 {
   /* Standard 32 bit relocation.  */
   HOWTO (0,	                /* type */                                 
@@ -493,7 +782,21 @@ static reloc_howto_type xcoff_howto_table[] =
 	 true,	                /* partial_inplace */                      
 	 0xffff,	        /* src_mask */                             
 	 0xffff,        	/* dst_mask */                             
+	 false),                /* pcrel_offset */
+  HOWTO (0,                     /* type */
+         0,                     /* rightshift */
+         4,                     /* size (0 = byte, 1 = short, 2 = long) */
+         64,                    /* bitsize */
+         false,                 /* pc_relative */
+         0,                     /* bitpos */
+         complain_overflow_bitfield, /* complain_on_overflow */
+         0,                     /* special_function */
+         "R_POS",               /* name */
+         true,                  /* partial_inplace */
+         MINUS_ONE,             /* src_mask */
+	 MINUS_ONE,             /* dst_mask */
 	 false)                 /* pcrel_offset */
+
 };
 
 /* These are the first two like the above but for 16-bit relocs.  */
@@ -542,11 +845,11 @@ static reloc_howto_type xcoff_howto_table_16[] =
 	 true,	                /* partial_inplace */                      
 	 0xffffffff,            /* src_mask */                             
 	 0xffffffff,            /* dst_mask */                             
-	 false),                /* pcrel_offset */
-};
+	 false)                /* pcrel_offset */
+  };
   
-static void
-xcoff_rtype2howto (relent, internal)
+void
+_bfd_xcoff_rtype2howto (relent, internal)
      arelent *relent;
      struct internal_reloc *internal;
 {
@@ -571,8 +874,8 @@ xcoff_rtype2howto (relent, internal)
 #endif
 }
 
-static reloc_howto_type *
-xcoff_reloc_type_lookup (abfd, code)
+reloc_howto_type *
+_bfd_xcoff_reloc_type_lookup (abfd, code)
      bfd *abfd ATTRIBUTE_UNUSED;
      bfd_reloc_code_real_type code;
 {
@@ -587,6 +890,8 @@ xcoff_reloc_type_lookup (abfd, code)
     case BFD_RELOC_32:
     case BFD_RELOC_CTOR:
       return &xcoff_howto_table[0];
+    case BFD_RELOC_64:
+      return &xcoff_howto_table[0x1c];
     default:
       return NULL;
     }
@@ -606,12 +911,16 @@ xcoff_reloc_type_lookup (abfd, code)
 
 #define COFF_LONG_FILENAMES
 
-#define RTYPE2HOWTO(cache_ptr, dst) xcoff_rtype2howto (cache_ptr, dst)
+#define RTYPE2HOWTO(cache_ptr, dst) _bfd_xcoff_rtype2howto (cache_ptr, dst)
 
-#define coff_mkobject xcoff_mkobject
-#define coff_bfd_copy_private_bfd_data xcoff_copy_private_bfd_data
-#define coff_bfd_is_local_label_name xcoff_is_local_label_name
-#define coff_bfd_reloc_type_lookup xcoff_reloc_type_lookup
+#define coff_SWAP_sym_in xcoff_swap_sym_in
+#define coff_SWAP_sym_out xcoff_swap_sym_out
+#define coff_SWAP_aux_in xcoff_swap_aux_in
+#define coff_SWAP_aux_out xcoff_swap_aux_out
+#define coff_mkobject _bfd_xcoff_mkobject
+#define coff_bfd_copy_private_bfd_data _bfd_xcoff_copy_private_bfd_data
+#define coff_bfd_is_local_label_name _bfd_xcoff_is_local_label_name
+#define coff_bfd_reloc_type_lookup _bfd_xcoff_reloc_type_lookup
 #define coff_relocate_section _bfd_ppc_xcoff_relocate_section
 
 #include "coffcode.h"
@@ -829,24 +1138,24 @@ struct xcoff_ar_hdr_big
 /* XCOFF archives do not have anything which corresponds to an
    extended name table.  */
 
-#define xcoff_slurp_extended_name_table bfd_false
-#define xcoff_construct_extended_name_table \
+#define _bfd_xcoff_slurp_extended_name_table bfd_false
+#define _bfd_xcoff_construct_extended_name_table \
   ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
    bfd_false)
-#define xcoff_truncate_arname bfd_dont_truncate_arname
+#define _bfd_xcoff_truncate_arname bfd_dont_truncate_arname
 
 /* We can use the standard get_elt_at_index routine.  */
 
-#define xcoff_get_elt_at_index _bfd_generic_get_elt_at_index
+#define _bfd_xcoff_get_elt_at_index _bfd_generic_get_elt_at_index
 
 /* XCOFF archives do not have a timestamp.  */
 
-#define xcoff_update_armap_timestamp bfd_true
+#define _bfd_xcoff_update_armap_timestamp bfd_true
 
 /* Read in the armap of an XCOFF archive.  */
 
-static boolean
-xcoff_slurp_armap (abfd)
+boolean
+_bfd_xcoff_slurp_armap (abfd)
      bfd *abfd;
 {
   file_ptr off;
@@ -969,8 +1278,8 @@ xcoff_slurp_armap (abfd)
 
 /* See if this is an XCOFF archive.  */
 
-static const bfd_target *
-xcoff_archive_p (abfd)
+const bfd_target *
+_bfd_xcoff_archive_p (abfd)
      bfd *abfd;
 {
   char magic[SXCOFFARMAG];
@@ -1060,7 +1369,7 @@ xcoff_archive_p (abfd)
       memcpy (bfd_ardata (abfd)->tdata, &hdr, SIZEOF_AR_FILE_HDR_BIG);
     }
 
-  if (! xcoff_slurp_armap (abfd))
+  if (! _bfd_xcoff_slurp_armap (abfd))
     {
       bfd_release (abfd, bfd_ardata (abfd));
       abfd->tdata.aout_ar_data = (struct artdata *) NULL;
@@ -1072,8 +1381,8 @@ xcoff_archive_p (abfd)
 
 /* Read the archive header in an XCOFF archive.  */
 
-static PTR
-xcoff_read_ar_hdr (abfd)
+PTR
+_bfd_xcoff_read_ar_hdr (abfd)
      bfd *abfd;
 {
   size_t namlen;
@@ -1160,8 +1469,8 @@ xcoff_read_ar_hdr (abfd)
 
 /* Open the next element in an XCOFF archive.  */
 
-static bfd *
-xcoff_openr_next_archived_file (archive, last_file)
+bfd *
+_bfd_xcoff_openr_next_archived_file (archive, last_file)
      bfd *archive;
      bfd *last_file;
 {
@@ -1221,8 +1530,8 @@ xcoff_openr_next_archived_file (archive, last_file)
 
 /* Stat an element in an XCOFF archive.  */
 
-static int
-xcoff_generic_stat_arch_elt (abfd, s)
+int
+_bfd_xcoff_generic_stat_arch_elt (abfd, s)
      bfd *abfd;
      struct stat *s;
 {
@@ -1452,8 +1761,8 @@ xcoff_write_armap_big (abfd, elength, map, orl_count, stridx)
 }
 
 /*ARGSUSED*/
-static boolean
-xcoff_write_armap (abfd, elength, map, orl_count, stridx)
+boolean
+_bfd_xcoff_write_armap (abfd, elength, map, orl_count, stridx)
      bfd *abfd;
      unsigned int elength ATTRIBUTE_UNUSED;
      struct orl *map;
@@ -1983,8 +2292,8 @@ xcoff_write_archive_contents_big (abfd)
   return true;
 }
 
-static boolean
-xcoff_write_archive_contents (abfd)
+boolean
+_bfd_xcoff_write_archive_contents (abfd)
      bfd *abfd;
 {
   if (! xcoff_big_format_p (abfd))
@@ -1997,7 +2306,7 @@ xcoff_write_archive_contents (abfd)
    always uses an a.out header.  */
 
 /*ARGSUSED*/
-static int
+int
 _bfd_xcoff_sizeof_headers (abfd, reloc)
      bfd *abfd;
      boolean reloc ATTRIBUTE_UNUSED;
@@ -2105,16 +2414,16 @@ const bfd_target
      bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
 
   {_bfd_dummy_target, coff_object_p, 	/* bfd_check_format */
-     xcoff_archive_p, CORE_FILE_P},
+     _bfd_xcoff_archive_p, CORE_FILE_P},
   {bfd_false, coff_mkobject,		/* bfd_set_format */
      _bfd_generic_mkarchive, bfd_false},
   {bfd_false, coff_write_object_contents,	/* bfd_write_contents */
-     xcoff_write_archive_contents, bfd_false},
+     _bfd_xcoff_write_archive_contents, bfd_false},
 
      BFD_JUMP_TABLE_GENERIC (coff),
      BFD_JUMP_TABLE_COPY (coff),
      BFD_JUMP_TABLE_CORE (coff),
-     BFD_JUMP_TABLE_ARCHIVE (xcoff),
+     BFD_JUMP_TABLE_ARCHIVE (_bfd_xcoff),
      BFD_JUMP_TABLE_SYMBOLS (coff),
      BFD_JUMP_TABLE_RELOCS (coff),
      BFD_JUMP_TABLE_WRITE (coff),
diff --git a/bfd/coff-tic54x.c b/bfd/coff-tic54x.c
index 4cfa27ebb70..4ae62e31a51 100644
--- a/bfd/coff-tic54x.c
+++ b/bfd/coff-tic54x.c
@@ -428,6 +428,16 @@ static CONST bfd_coff_backend_data ticoff0_swap_table =
 #else
   false,
 #endif
+#ifdef COFF_FORCE_SYMBOLS_IN_STRINGS
+  true,
+#else
+  false,
+#endif
+#ifdef COFF_DEBUG_STRING_WIDE_PREFIX
+  4,
+#else
+  2,
+#endif
   COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
   coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
   coff_SWAP_reloc_in, ticoff0_bad_format_hook, coff_set_arch_mach_hook,
@@ -460,6 +470,16 @@ static CONST bfd_coff_backend_data ticoff1_swap_table =
   false,
 #endif
   COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
+#ifdef COFF_FORCE_SYMBOLS_IN_STRINGS
+  true,
+#else
+  false,
+#endif
+#ifdef COFF_DEBUG_STRING_WIDE_PREFIX
+  4,
+#else
+  2,
+#endif
   coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
   coff_SWAP_reloc_in, ticoff1_bad_format_hook, coff_set_arch_mach_hook,
   coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
diff --git a/bfd/coff64-rs6000.c b/bfd/coff64-rs6000.c
new file mode 100644
index 00000000000..a417039787f
--- /dev/null
+++ b/bfd/coff64-rs6000.c
@@ -0,0 +1,479 @@
+/* BFD back-end for IBM RS/6000 "XCOFF64" files.
+   Copyright 2000
+   Free Software Foundation, Inc.
+   Written Clinton Popetz.
+   Contributed by Cygnus Support.
+
+This file is part of BFD, the Binary File Descriptor library.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* Internalcoff.h and coffcode.h modify themselves based on these flags.  */
+#define XCOFF64 
+#define RS6000COFF_C 1
+
+#include "bfd.h"
+#include "sysdep.h"
+#include "libbfd.h"
+#include "coff/internal.h"
+#include "coff/rs6k64.h"
+#include "libcoff.h"
+
+
+#define GET_FILEHDR_SYMPTR bfd_h_get_64
+#define PUT_FILEHDR_SYMPTR bfd_h_put_64
+#define GET_AOUTHDR_DATA_START bfd_h_get_64
+#define PUT_AOUTHDR_DATA_START bfd_h_put_64
+#define GET_AOUTHDR_TEXT_START bfd_h_get_64
+#define PUT_AOUTHDR_TEXT_START bfd_h_put_64
+#define GET_AOUTHDR_TSIZE bfd_h_get_64
+#define PUT_AOUTHDR_TSIZE bfd_h_put_64
+#define GET_AOUTHDR_DSIZE bfd_h_get_64
+#define PUT_AOUTHDR_DSIZE bfd_h_put_64
+#define GET_AOUTHDR_BSIZE bfd_h_get_64
+#define PUT_AOUTHDR_BSIZE bfd_h_put_64
+#define GET_AOUTHDR_ENTRY bfd_h_get_64
+#define PUT_AOUTHDR_ENTRY bfd_h_put_64
+#define GET_SCNHDR_PADDR bfd_h_get_64
+#define PUT_SCNHDR_PADDR bfd_h_put_64
+#define GET_SCNHDR_VADDR bfd_h_get_64
+#define PUT_SCNHDR_VADDR bfd_h_put_64
+#define GET_SCNHDR_SIZE bfd_h_get_64
+#define PUT_SCNHDR_SIZE bfd_h_put_64
+#define GET_SCNHDR_SCNPTR bfd_h_get_64
+#define PUT_SCNHDR_SCNPTR bfd_h_put_64
+#define GET_SCNHDR_RELPTR bfd_h_get_64
+#define PUT_SCNHDR_RELPTR bfd_h_put_64
+#define GET_SCNHDR_LNNOPTR bfd_h_get_64
+#define PUT_SCNHDR_LNNOPTR bfd_h_put_64
+#define GET_SCNHDR_NRELOC bfd_h_get_32
+#define MAX_SCNHDR_NRELOC 0xffffffff
+#define PUT_SCNHDR_NRELOC bfd_h_put_32
+#define GET_SCNHDR_NLNNO bfd_h_get_32
+#define MAX_SCNHDR_NLNNO 0xffffffff
+#define PUT_SCNHDR_NLNNO bfd_h_put_32
+#define GET_RELOC_VADDR bfd_h_get_64
+#define PUT_RELOC_VADDR bfd_h_put_64
+
+#define COFF_FORCE_SYMBOLS_IN_STRINGS
+#define COFF_DEBUG_STRING_WIDE_PREFIX
+
+#define TARGET_SYM rs6000coff64_vec
+#define TARGET_NAME "aixcoff64-rs6000"
+
+#define COFF_ADJUST_SCNHDR_OUT_POST(ABFD,INT,EXT) \
+do { \
+  memset (((SCNHDR *)EXT)->s_pad, 0, sizeof (((SCNHDR *)EXT)->s_pad));\
+} while(0)
+
+#define NO_COFF_LINENOS
+
+#define coff_SWAP_lineno_in xcoff64_swap_lineno_in
+#define coff_SWAP_lineno_out xcoff64_swap_lineno_out
+
+#define PUTWORD bfd_h_put_32
+#define PUTHALF bfd_h_put_16
+#define PUTBYTE bfd_h_put_8
+#define GETWORD bfd_h_get_32
+#define GETHALF bfd_h_get_16
+#define GETBYTE bfd_h_get_8
+
+
+/* For XCOFF64, the effective width of symndx changes depending on 
+   whether we are the first entry.  Sigh.  */
+static void
+xcoff64_swap_lineno_in (abfd, ext1, in1)
+     bfd            *abfd;
+     PTR ext1;
+     PTR in1;
+{
+  LINENO *ext = (LINENO *)ext1;
+  struct internal_lineno      *in = (struct internal_lineno *)in1;
+
+  in->l_lnno = bfd_h_get_32(abfd, (bfd_byte *) (ext->l_lnno));
+  if (in->l_lnno == 0)
+    in->l_addr.l_symndx = 
+	    bfd_h_get_32(abfd, (bfd_byte *) ext->l_addr.l_symndx);
+  else
+    in->l_addr.l_symndx = 
+	    bfd_h_get_64(abfd, (bfd_byte *) ext->l_addr.l_symndx);
+}
+
+static unsigned int
+xcoff64_swap_lineno_out (abfd, inp, outp)
+     bfd       *abfd;
+     PTR	inp;
+     PTR	outp;
+{
+  struct internal_lineno *in = (struct internal_lineno *)inp;
+  struct external_lineno *ext = (struct external_lineno *)outp;
+  PUTWORD(abfd, in->l_addr.l_symndx, (bfd_byte *)
+	  ext->l_addr.l_symndx);
+
+  bfd_h_put_32 (abfd, in->l_lnno,  (bfd_byte *) (ext->l_lnno));
+  if (in->l_lnno == 0)
+    bfd_h_put_32 (abfd, in->l_addr.l_symndx, (bfd_byte *)ext->l_addr.l_symndx);
+  else
+    bfd_h_put_64 (abfd, in->l_addr.l_symndx, (bfd_byte *)ext->l_addr.l_symndx);
+
+  return bfd_coff_linesz (abfd);
+}
+
+#define NO_COFF_SYMBOLS
+
+static void xcoff64_swap_sym_in PARAMS ((bfd *, PTR, PTR));
+static unsigned int xcoff64_swap_sym_out PARAMS ((bfd *, PTR, PTR));
+static void xcoff64_swap_aux_in PARAMS ((bfd *, PTR, int, int, int, int, PTR));
+static unsigned int xcoff64_swap_aux_out PARAMS ((bfd *, PTR, int, int, int, int, PTR));
+
+static void
+xcoff64_swap_sym_in (abfd, ext1, in1)
+     bfd            *abfd;
+     PTR ext1;
+     PTR in1;
+{
+  SYMENT *ext = (SYMENT *)ext1;
+  struct internal_syment      *in = (struct internal_syment *)in1;
+
+
+  in->_n._n_n._n_zeroes = 0;
+  in->_n._n_n._n_offset = bfd_h_get_32(abfd, (bfd_byte *) ext->e_offset);
+  in->n_value = bfd_h_get_64(abfd, (bfd_byte *) ext->e.e_value); 
+  in->n_scnum = bfd_h_get_16(abfd, (bfd_byte *) ext->e_scnum);
+  in->n_type = bfd_h_get_16(abfd, (bfd_byte *) ext->e_type);
+  in->n_sclass = bfd_h_get_8(abfd, ext->e_sclass);
+  in->n_numaux = bfd_h_get_8(abfd, ext->e_numaux);
+}
+
+static unsigned int
+xcoff64_swap_sym_out (abfd, inp, extp)
+     bfd       *abfd;
+     PTR	inp;
+     PTR	extp;
+{
+  struct internal_syment *in = (struct internal_syment *)inp;
+  SYMENT *ext =(SYMENT *)extp;
+
+  bfd_h_put_32(abfd, in->_n._n_n._n_offset, (bfd_byte *)  ext->e_offset);
+  bfd_h_put_64(abfd,  in->n_value , (bfd_byte *) ext->e.e_value);
+  bfd_h_put_16(abfd,  in->n_scnum , (bfd_byte *) ext->e_scnum);
+  bfd_h_put_16(abfd,  in->n_type , (bfd_byte *) ext->e_type);
+  bfd_h_put_8(abfd,  in->n_sclass , ext->e_sclass);
+  bfd_h_put_8(abfd,  in->n_numaux , ext->e_numaux);
+  return bfd_coff_symesz (abfd);
+}
+
+static void
+xcoff64_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
+     bfd            *abfd;
+     PTR 	      ext1;
+     int             type;
+     int             class;
+     int	      indx;
+     int	      numaux;
+     PTR 	      in1;
+{
+  AUXENT    *ext = (AUXENT *)ext1;
+  union internal_auxent *in = (union internal_auxent *)in1;
+
+  switch (class) {
+    case C_FILE:
+      if (ext->x_file.x_fname[0] == 0) {
+	  in->x_file.x_n.x_zeroes = 0;
+	  in->x_file.x_n.x_offset = 
+	   bfd_h_get_32(abfd, (bfd_byte *) ext->x_file.x_n.x_offset);
+	} else {
+	    if (numaux > 1)
+	      {
+		if (indx == 0)
+	  memcpy (in->x_file.x_fname, ext->x_file.x_fname,
+			  numaux * sizeof (AUXENT));
+	      }
+	    else
+	      {
+		memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
+	      }
+	  }
+      goto end;
+
+      /* RS/6000 "csect" auxents */
+    case C_EXT:
+    case C_HIDEXT:
+      if (indx + 1 == numaux)
+	{
+	  in->x_csect.x_scnlen.l = 
+	      bfd_h_get_32(abfd, ext->x_csect.x_scnlen_lo);
+	  /* FIXME: If we want section lengths larger than 32 bits, we need 
+	     to modify the internal coff structures to support it.  */
+	  in->x_csect.x_parmhash = bfd_h_get_32 (abfd,
+						 ext->x_csect.x_parmhash);
+	  in->x_csect.x_snhash   = bfd_h_get_16 (abfd, ext->x_csect.x_snhash);
+	  /* We don't have to hack bitfields in x_smtyp because it's
+	     defined by shifts-and-ands, which are equivalent on all
+	     byte orders.  */
+	  in->x_csect.x_smtyp    = bfd_h_get_8  (abfd, ext->x_csect.x_smtyp);
+	  in->x_csect.x_smclas   = bfd_h_get_8  (abfd, ext->x_csect.x_smclas);
+	  goto end;
+	}
+      break;
+
+    case C_STAT:
+    case C_LEAFSTAT:
+    case C_HIDDEN:
+      if (type == T_NULL) {
+	  /* PE defines some extra fields; we zero them out for
+             safety.  */
+	  in->x_scn.x_checksum = 0;
+	  in->x_scn.x_associated = 0;
+	  in->x_scn.x_comdat = 0;
+
+	  goto end;
+	}
+      break;
+    }
+
+  if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+    {
+      in->x_sym.x_fcnary.x_fcn.x_lnnoptr = bfd_h_get_64(abfd, (bfd_byte *)
+	      ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
+      in->x_sym.x_fcnary.x_fcn.x_endndx.l = bfd_h_get_32(abfd, (bfd_byte *)
+	      ext->x_sym.x_fcnary.x_fcn.x_endndx);
+    }
+  if (ISFCN(type)) {
+    in->x_sym.x_misc.x_fsize = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_fsize);
+  }
+  else {
+    in->x_sym.x_misc.x_lnsz.x_lnno = bfd_h_get_32(abfd, (bfd_byte *)
+	    ext->x_sym.x_fcnary.x_lnsz.x_lnno);
+    in->x_sym.x_misc.x_lnsz.x_size = bfd_h_get_16(abfd, (bfd_byte *)
+	    ext->x_sym.x_fcnary.x_lnsz.x_size);
+  }
+
+end: ;
+  /* the semicolon is because MSVC doesn't like labels at
+     end of block. */
+
+}
+
+
+
+static unsigned int
+xcoff64_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
+     bfd   *abfd;
+     PTR 	inp;
+     int   type;
+     int   class;
+     int   indx ATTRIBUTE_UNUSED;
+     int   numaux ATTRIBUTE_UNUSED;
+     PTR	extp;
+{
+  union internal_auxent *in = (union internal_auxent *)inp;
+  AUXENT *ext = (AUXENT *)extp;
+
+  memset((PTR)ext, 0, bfd_coff_auxesz (abfd));
+  switch (class)
+    {
+  case C_FILE:
+    if (in->x_file.x_fname[0] == 0)
+      {
+      PUTWORD(abfd, 0, (bfd_byte *) ext->x_file.x_n.x_zeroes);
+      PUTWORD(abfd,
+	      in->x_file.x_n.x_offset,
+	      (bfd_byte *) ext->x_file.x_n.x_offset);
+    }
+    else
+      {
+      memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
+      }
+    PUTBYTE (abfd, _AUX_FILE, (bfd_byte *) ext->x_auxtype.x_auxtype);
+    goto end;
+
+  /* RS/6000 "csect" auxents */
+  case C_EXT:
+  case C_HIDEXT:
+    if (indx + 1 == numaux)
+      {
+	PUTWORD (abfd, in->x_csect.x_scnlen.l, ext->x_csect.x_scnlen_lo);
+	PUTWORD (abfd, in->x_csect.x_parmhash,	ext->x_csect.x_parmhash);
+	PUTHALF (abfd, in->x_csect.x_snhash,	ext->x_csect.x_snhash);
+	/* We don't have to hack bitfields in x_smtyp because it's
+	   defined by shifts-and-ands, which are equivalent on all
+	   byte orders.  */
+	PUTBYTE (abfd, in->x_csect.x_smtyp,	ext->x_csect.x_smtyp);
+	PUTBYTE (abfd, in->x_csect.x_smclas,	ext->x_csect.x_smclas);
+    	PUTBYTE (abfd, _AUX_CSECT, (bfd_byte *) ext->x_auxtype.x_auxtype);
+	goto end;
+      }
+    break;
+
+  case C_STAT:
+  case C_LEAFSTAT:
+  case C_HIDDEN:
+    if (type == T_NULL) {
+      goto end;
+    }
+    break;
+  }
+
+  if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+    {
+      bfd_h_put_64(abfd,  in->x_sym.x_fcnary.x_fcn.x_lnnoptr, 
+	      (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
+      PUTBYTE (abfd, _AUX_FCN, (bfd_byte *) ext->x_auxtype.x_auxtype);
+      PUTWORD(abfd,  in->x_sym.x_fcnary.x_fcn.x_endndx.l, 
+	      (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx);
+    }
+  if (ISFCN (type))
+    PUTWORD (abfd, in->x_sym.x_misc.x_fsize,
+	     (bfd_byte *)  ext->x_sym.x_fcnary.x_fcn.x_fsize);
+  else
+    {
+      bfd_h_put_32(abfd, in->x_sym.x_misc.x_lnsz.x_lnno, 
+	      (bfd_byte *)ext->x_sym.x_fcnary.x_lnsz.x_lnno);
+      bfd_h_put_16(abfd, in->x_sym.x_misc.x_lnsz.x_size, 
+	      (bfd_byte *)ext->x_sym.x_fcnary.x_lnsz.x_size);
+    }
+
+end:
+  return bfd_coff_auxesz (abfd);
+}
+
+#define SELECT_RELOC(internal, howto)					\
+  {									\
+    internal.r_type = howto->type;					\
+    internal.r_size =							\
+      ((howto->complain_on_overflow == complain_overflow_signed		\
+	? 0x80								\
+	: 0)								\
+       | (howto->bitsize - 1));						\
+  }
+
+#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
+
+#define COFF_LONG_FILENAMES
+
+#define RTYPE2HOWTO(cache_ptr, dst) _bfd_xcoff_rtype2howto (cache_ptr, dst)
+
+#define coff_SWAP_sym_in xcoff64_swap_sym_in
+#define coff_SWAP_sym_out xcoff64_swap_sym_out
+#define coff_SWAP_aux_in xcoff64_swap_aux_in
+#define coff_SWAP_aux_out xcoff64_swap_aux_out
+#define coff_mkobject _bfd_xcoff_mkobject
+#define coff_bfd_copy_private_bfd_data _bfd_xcoff_copy_private_bfd_data
+#define coff_bfd_is_local_label_name _bfd_xcoff_is_local_label_name
+#define coff_bfd_reloc_type_lookup _bfd_xcoff_reloc_type_lookup
+#define coff_relocate_section _bfd_ppc_xcoff_relocate_section
+
+extern boolean _bfd_xcoff_mkobject PARAMS ((bfd *));
+extern boolean _bfd_xcoff_copy_private_bfd_data PARAMS ((bfd *, bfd *));
+extern boolean _bfd_xcoff_is_local_label_name PARAMS ((bfd *, const char *));
+extern void _bfd_xcoff_rtype2howto
+  PARAMS ((arelent *, struct internal_reloc *));
+extern reloc_howto_type *_bfd_xcoff_reloc_type_lookup
+  PARAMS ((bfd *, bfd_reloc_code_real_type));
+extern boolean _bfd_xcoff_slurp_armap PARAMS ((bfd *));
+extern const bfd_target *_bfd_xcoff_archive_p PARAMS ((bfd *));
+extern PTR _bfd_xcoff_read_ar_hdr PARAMS ((bfd *));
+extern bfd *_bfd_xcoff_openr_next_archived_file PARAMS ((bfd *, bfd *));
+extern int _bfd_xcoff_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
+extern boolean _bfd_xcoff_write_armap
+  PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
+extern boolean _bfd_xcoff_write_archive_contents PARAMS ((bfd *));
+extern int _bfd_xcoff_sizeof_headers PARAMS ((bfd *, boolean));
+
+#define _bfd_xcoff_slurp_extended_name_table bfd_false
+#define _bfd_xcoff_construct_extended_name_table \
+  ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
+   bfd_false)
+#define _bfd_xcoff_truncate_arname bfd_dont_truncate_arname
+
+/* We can use the standard get_elt_at_index routine.  */
+
+#define _bfd_xcoff_get_elt_at_index _bfd_generic_get_elt_at_index
+
+/* XCOFF archives do not have a timestamp.  */
+
+#define _bfd_xcoff_update_armap_timestamp bfd_true
+
+#include "coffcode.h"
+
+#define CORE_FILE_P _bfd_dummy_target
+
+#define coff_core_file_failing_command _bfd_nocore_core_file_failing_command
+#define coff_core_file_failing_signal _bfd_nocore_core_file_failing_signal
+#define coff_core_file_matches_executable_p \
+  _bfd_nocore_core_file_matches_executable_p
+
+#define _bfd_xcoff_bfd_get_relocated_section_contents \
+  coff_bfd_get_relocated_section_contents
+#define _bfd_xcoff_bfd_relax_section coff_bfd_relax_section
+#define _bfd_xcoff_bfd_gc_sections coff_bfd_gc_sections
+#define _bfd_xcoff_bfd_link_split_section coff_bfd_link_split_section
+
+/* The transfer vector that leads the outside world to all of the above. */
+
+const bfd_target
+#ifdef TARGET_SYM
+  TARGET_SYM =
+#else
+  rs6000coff64_vec =
+#endif
+{
+#ifdef TARGET_NAME
+  TARGET_NAME,
+#else
+  "aixcoff64-rs6000",		/* name */
+#endif
+  bfd_target_coff_flavour,
+  BFD_ENDIAN_BIG,		/* data byte order is big */
+  BFD_ENDIAN_BIG,		/* header byte order is big */
+
+  (HAS_RELOC | EXEC_P |		/* object flags */
+   HAS_LINENO | HAS_DEBUG | DYNAMIC |
+   HAS_SYMS | HAS_LOCALS | WP_TEXT),
+
+  (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
+  0,				/* leading char */
+  '/',				/* ar_pad_char */
+  15,				/* ar_max_namelen??? FIXMEmgo */
+
+  bfd_getb64, bfd_getb_signed_64, bfd_putb64,
+     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
+     bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
+  bfd_getb64, bfd_getb_signed_64, bfd_putb64,
+     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
+     bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
+
+  {_bfd_dummy_target, coff_object_p, 	/* bfd_check_format */
+     _bfd_xcoff_archive_p, CORE_FILE_P},
+  {bfd_false, coff_mkobject,		/* bfd_set_format */
+     _bfd_generic_mkarchive, bfd_false},
+  {bfd_false, coff_write_object_contents,	/* bfd_write_contents */
+     _bfd_xcoff_write_archive_contents, bfd_false},
+
+     BFD_JUMP_TABLE_GENERIC (coff),
+     BFD_JUMP_TABLE_COPY (coff),
+     BFD_JUMP_TABLE_CORE (coff),
+     BFD_JUMP_TABLE_ARCHIVE (_bfd_xcoff),
+     BFD_JUMP_TABLE_SYMBOLS (coff),
+     BFD_JUMP_TABLE_RELOCS (coff),
+     BFD_JUMP_TABLE_WRITE (coff),
+     BFD_JUMP_TABLE_LINK (_bfd_xcoff),
+     BFD_JUMP_TABLE_DYNAMIC (_bfd_xcoff),
+
+  NULL,
+  
+  COFF_SWAP_TABLE
+};
diff --git a/bfd/coffcode.h b/bfd/coffcode.h
index 9474e9345f4..08e99f6bae8 100644
--- a/bfd/coffcode.h
+++ b/bfd/coffcode.h
@@ -1901,9 +1901,13 @@ coff_set_arch_mach_hook (abfd, filehdr)
 #endif
 
 #ifdef RS6000COFF_C
+#ifdef XCOFF64
+    case U802TOC64MAGIC:
+#else
     case U802ROMAGIC:
     case U802WRMAGIC:
     case U802TOCMAGIC:
+#endif
       {
 	int cputype;
 
@@ -1930,7 +1934,7 @@ coff_set_arch_mach_hook (abfd, filehdr)
 		    free (buf);
 		    return false;
 		  }
-		coff_swap_sym_in (abfd, (PTR) buf, (PTR) &sym);
+		bfd_coff_swap_sym_in (abfd, (PTR) buf, (PTR) &sym);
 		if (sym.n_sclass == C_FILE)
 		  cputype = sym.n_type & 0xff;
 		else
@@ -1952,7 +1956,11 @@ coff_set_arch_mach_hook (abfd, filehdr)
 	    machine = 0;
 #else
 	    arch = bfd_arch_rs6000;
+#ifdef XCOFF64
+	    machine = 620;
+#else
 	    machine = 6000;
+#endif
 #endif /* POWERMAC */
 	    break;
 
@@ -2125,6 +2133,10 @@ symname_in_debug_hook (abfd, sym)
 
 #ifdef RS6000COFF_C
 
+#ifdef XCOFF64
+#define FORCE_SYMNAMES_IN_STRINGS
+#endif
+  
 /* Handle the csect auxent of a C_EXT or C_HIDEXT symbol.  */
 
 static boolean coff_pointerize_aux_hook
@@ -2667,12 +2679,18 @@ coff_set_flags (abfd, magicp, flagsp)
       break;
 #endif
 
-#ifdef U802TOCMAGIC
+#ifdef RS6000COFF_C
     case bfd_arch_rs6000:
 #ifndef PPCMAGIC
     case bfd_arch_powerpc:
 #endif
-      *magicp = U802TOCMAGIC;
+#ifdef XCOFF64
+      if (bfd_get_mach (abfd) == 620 && !strncmp (abfd->xvec->name,"aix", 3))
+	*magicp = U802TOC64MAGIC; 
+      else
+#else
+    	*magicp = U802TOCMAGIC; 
+#endif
       return true;
       break;
 #endif
@@ -2780,8 +2798,8 @@ coff_compute_section_file_positions (abfd)
 	      size_t len;
 
 	      len = strlen (bfd_asymbol_name (*symp));
-	      if (len > SYMNMLEN)
-		sz += len + 3;
+	      if (len > SYMNMLEN || bfd_coff_force_symnames_in_strings (abfd))
+		sz += len + 1 + bfd_coff_debug_string_prefix_length (abfd);
 	    }
 	}
       if (sz > 0)
@@ -3309,7 +3327,8 @@ coff_write_object_contents (abfd)
 	  && ! is_reloc_section)
 	hasdebug = true;
 
-#ifdef RS6000COFF_C
+#ifdef RS6000COFF_C 
+#ifndef XCOFF64
       /* Indicate the use of an XCOFF overflow section header.  */
       if (current->reloc_count >= 0xffff || current->lineno_count >= 0xffff)
 	{
@@ -3317,6 +3336,7 @@ coff_write_object_contents (abfd)
 	  section.s_nlnno = 0xffff;
 	}
 #endif
+#endif
 
       section.s_flags = sec_to_styp_flags (current->name, current->flags);
 
@@ -4068,7 +4088,7 @@ coff_slurp_line_table (abfd, asect)
       while (counter < asect->lineno_count)
 	{
 	  struct internal_lineno dst;
-	  coff_swap_lineno_in (abfd, src, &dst);
+	  bfd_coff_swap_lineno_in (abfd, src, &dst);
 	  cache_ptr->line_number = dst.l_lnno;
 
 	  if (cache_ptr->line_number == 0)
@@ -5009,7 +5029,17 @@ static const bfd_coff_backend_data bfd_coff_std_swap_table =
 #else
   false,
 #endif
-  COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
+  COFF_DEFAULT_SECTION_ALIGNMENT_POWER, 
+#ifdef COFF_FORCE_SYMBOLS_IN_STRINGS
+  true,
+#else
+  false,
+#endif
+#ifdef COFF_DEBUG_STRING_WIDE_PREFIX
+  4,
+#else
+  2,
+#endif
   coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
   coff_SWAP_reloc_in, coff_bad_format_hook, coff_set_arch_mach_hook,
   coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
diff --git a/bfd/coffgen.c b/bfd/coffgen.c
index 47e5baac190..bb7f86205dc 100644
--- a/bfd/coffgen.c
+++ b/bfd/coffgen.c
@@ -819,7 +819,16 @@ coff_fix_symbol_name (abfd, symbol, native, string_size_p,
     {
       unsigned int filnmlen;
 
-      strncpy (native->u.syment._n._n_name, ".file", SYMNMLEN);
+      if (bfd_coff_force_symnames_in_strings (abfd))
+	{
+          native->u.syment._n._n_n._n_offset = 
+	      (*string_size_p + STRING_SIZE_SIZE);
+	  native->u.syment._n._n_n._n_zeroes = 0;
+	  *string_size_p += 6;  /* strlen(".file") + 1 */
+	}
+      else
+  	strncpy (native->u.syment._n._n_name, ".file", SYMNMLEN);
+
       auxent = &(native + 1)->u.auxent;
 
       filnmlen = bfd_coff_filnmlen (abfd);
@@ -846,7 +855,7 @@ coff_fix_symbol_name (abfd, symbol, native, string_size_p,
     }
   else
     {
-      if (name_length <= SYMNMLEN)
+      if (name_length <= SYMNMLEN && !bfd_coff_force_symnames_in_strings (abfd))
 	{
 	  /* This name will fit into the symbol neatly */
 	  strncpy (native->u.syment._n._n_name, symbol->name, SYMNMLEN);
@@ -861,7 +870,8 @@ coff_fix_symbol_name (abfd, symbol, native, string_size_p,
       else
 	{
 	  long filepos;
-	  bfd_byte buf[2];
+	  bfd_byte buf[4];
+	  int prefix_len = bfd_coff_debug_string_prefix_length (abfd);
 
 	  /* This name should be written into the .debug section.  For
 	     some reason each name is preceded by a two byte length
@@ -871,24 +881,29 @@ coff_fix_symbol_name (abfd, symbol, native, string_size_p,
 	  if (*debug_string_section_p == (asection *) NULL)
 	    *debug_string_section_p = bfd_get_section_by_name (abfd, ".debug");
 	  filepos = bfd_tell (abfd);
-	  bfd_put_16 (abfd, name_length + 1, buf);
+	  if (prefix_len == 4)
+	    bfd_put_32 (abfd, name_length + 1, buf);
+	  else
+	    bfd_put_16 (abfd, name_length + 1, buf);
+
 	  if (!bfd_set_section_contents (abfd,
 					 *debug_string_section_p,
 					 (PTR) buf,
 					 (file_ptr) *debug_string_size_p,
-					 (bfd_size_type) 2)
+					 (bfd_size_type) prefix_len)
 	      || !bfd_set_section_contents (abfd,
 					    *debug_string_section_p,
 					    (PTR) symbol->name,
 					    ((file_ptr) *debug_string_size_p
-					     + 2),
+					     + prefix_len),
 					    (bfd_size_type) name_length + 1))
 	    abort ();
 	  if (bfd_seek (abfd, filepos, SEEK_SET) != 0)
 	    abort ();
-	  native->u.syment._n._n_n._n_offset = *debug_string_size_p + 2;
+	  native->u.syment._n._n_n._n_offset = 
+	      *debug_string_size_p + prefix_len;
 	  native->u.syment._n._n_n._n_zeroes = 0;
-	  *debug_string_size_p += name_length + 3;
+	  *debug_string_size_p += name_length + 1 + prefix_len;
 	}
     }
 }
@@ -1244,7 +1259,7 @@ coff_write_symbols (abfd)
 	    {
 	      /* This is not a COFF symbol, so it certainly is not a
 	         file name, nor does it go in the .debug section.  */
-	      maxlen = SYMNMLEN;
+	      maxlen = bfd_coff_force_symnames_in_strings (abfd) ? 0 : SYMNMLEN;
 	    }
 	  else if (bfd_coff_symname_in_debug (abfd,
 					      &c_symbol->native->u.syment))
@@ -1255,9 +1270,13 @@ coff_write_symbols (abfd)
 	    }
 	  else if (c_symbol->native->u.syment.n_sclass == C_FILE
 		   && c_symbol->native->u.syment.n_numaux > 0)
-	    maxlen = bfd_coff_filnmlen (abfd);
+	    {
+	      if (bfd_coff_force_symnames_in_strings (abfd)) 
+      		bfd_write (".file", 1, 6, abfd);
+	      maxlen = bfd_coff_filnmlen (abfd);
+	    }
 	  else
-	    maxlen = SYMNMLEN;
+	    maxlen = bfd_coff_force_symnames_in_strings (abfd) ? 0 : SYMNMLEN;
 
 	  if (name_length > maxlen)
 	    {
diff --git a/bfd/coffswap.h b/bfd/coffswap.h
index d7d090fd41e..5bf011efdd7 100644
--- a/bfd/coffswap.h
+++ b/bfd/coffswap.h
@@ -168,12 +168,18 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #ifndef GET_SCNHDR_NRELOC
 #define GET_SCNHDR_NRELOC bfd_h_get_16
 #endif
+#ifndef MAX_SCNHDR_NRELOC
+#define MAX_SCNHDR_NRELOC 0xffff
+#endif
 #ifndef PUT_SCNHDR_NRELOC
 #define PUT_SCNHDR_NRELOC bfd_h_put_16
 #endif
 #ifndef GET_SCNHDR_NLNNO
 #define GET_SCNHDR_NLNNO bfd_h_get_16
 #endif
+#ifndef MAX_SCNHDR_NLNNO
+#define MAX_SCNHDR_NLNNO 0xffff
+#endif
 #ifndef PUT_SCNHDR_NLNNO
 #define PUT_SCNHDR_NLNNO bfd_h_put_16
 #endif
@@ -184,6 +190,12 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #define PUT_SCNHDR_FLAGS bfd_h_put_32
 #endif
 
+#ifndef GET_RELOC_VADDR
+#define GET_RELOC_VADDR bfd_h_get_32
+#endif
+#ifndef PUT_RELOC_VADDR
+#define PUT_RELOC_VADDR bfd_h_put_32
+#endif
 
 static void coff_swap_aouthdr_in PARAMS ((bfd *, PTR, PTR));
 static unsigned int coff_swap_aouthdr_out PARAMS ((bfd *, PTR, PTR));
@@ -217,7 +229,7 @@ coff_swap_reloc_in (abfd, src, dst)
   RELOC *reloc_src = (RELOC *) src;
   struct internal_reloc *reloc_dst = (struct internal_reloc *) dst;
 
-  reloc_dst->r_vaddr = bfd_h_get_32(abfd, (bfd_byte *)reloc_src->r_vaddr);
+  reloc_dst->r_vaddr = GET_RELOC_VADDR (abfd, (bfd_byte *)reloc_src->r_vaddr);
   reloc_dst->r_symndx = bfd_h_get_signed_32(abfd, (bfd_byte *) reloc_src->r_symndx);
 
 #ifdef RS6000COFF_C
@@ -241,7 +253,7 @@ coff_swap_reloc_out (abfd, src, dst)
 {
   struct internal_reloc *reloc_src = (struct internal_reloc *)src;
   struct external_reloc *reloc_dst = (struct external_reloc *)dst;
-  bfd_h_put_32(abfd, reloc_src->r_vaddr, (bfd_byte *) reloc_dst->r_vaddr);
+  PUT_RELOC_VADDR (abfd, reloc_src->r_vaddr, (bfd_byte *) reloc_dst->r_vaddr);
   bfd_h_put_32(abfd, reloc_src->r_symndx, (bfd_byte *) reloc_dst->r_symndx);
 
 #ifdef RS6000COFF_C
@@ -439,28 +451,6 @@ coff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
 	  }
       goto end;
 
-      /* RS/6000 "csect" auxents */
-#ifdef RS6000COFF_C
-    case C_EXT:
-    case C_HIDEXT:
-      if (indx + 1 == numaux)
-	{
-	  in->x_csect.x_scnlen.l = bfd_h_get_32 (abfd, ext->x_csect.x_scnlen);
-	  in->x_csect.x_parmhash = bfd_h_get_32 (abfd,
-						 ext->x_csect.x_parmhash);
-	  in->x_csect.x_snhash   = bfd_h_get_16 (abfd, ext->x_csect.x_snhash);
-	  /* We don't have to hack bitfields in x_smtyp because it's
-	     defined by shifts-and-ands, which are equivalent on all
-	     byte orders.  */
-	  in->x_csect.x_smtyp    = bfd_h_get_8  (abfd, ext->x_csect.x_smtyp);
-	  in->x_csect.x_smclas   = bfd_h_get_8  (abfd, ext->x_csect.x_smclas);
-	  in->x_csect.x_stab     = bfd_h_get_32 (abfd, ext->x_csect.x_stab);
-	  in->x_csect.x_snstab   = bfd_h_get_16 (abfd, ext->x_csect.x_snstab);
-	  goto end;
-	}
-      break;
-#endif
-
     case C_STAT:
 #ifdef C_LEAFSTAT
     case C_LEAFSTAT:
@@ -558,27 +548,6 @@ coff_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
     }
     goto end;
 
-#ifdef RS6000COFF_C
-  /* RS/6000 "csect" auxents */
-  case C_EXT:
-  case C_HIDEXT:
-    if (indx + 1 == numaux)
-      {
-	PUTWORD (abfd, in->x_csect.x_scnlen.l,	ext->x_csect.x_scnlen);
-	PUTWORD (abfd, in->x_csect.x_parmhash,	ext->x_csect.x_parmhash);
-	PUTHALF (abfd, in->x_csect.x_snhash,	ext->x_csect.x_snhash);
-	/* We don't have to hack bitfields in x_smtyp because it's
-	   defined by shifts-and-ands, which are equivalent on all
-	   byte orders.  */
-	PUTBYTE (abfd, in->x_csect.x_smtyp,	ext->x_csect.x_smtyp);
-	PUTBYTE (abfd, in->x_csect.x_smclas,	ext->x_csect.x_smclas);
-	PUTWORD (abfd, in->x_csect.x_stab,	ext->x_csect.x_stab);
-	PUTHALF (abfd, in->x_csect.x_snstab,	ext->x_csect.x_snstab);
-	goto end;
-      }
-    break;
-#endif
-
   case C_STAT:
 #ifdef C_LEAFSTAT
   case C_LEAFSTAT:
@@ -705,7 +674,11 @@ coff_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1)
 
 
 #ifdef RS6000COFF_C
+#ifdef XCOFF64
+  aouthdr_int->o_toc = bfd_h_get_64(abfd, aouthdr_ext->o_toc);
+#else
   aouthdr_int->o_toc = bfd_h_get_32(abfd, aouthdr_ext->o_toc);
+#endif
   aouthdr_int->o_snentry = bfd_h_get_16(abfd, aouthdr_ext->o_snentry);
   aouthdr_int->o_sntext = bfd_h_get_16(abfd, aouthdr_ext->o_sntext);
   aouthdr_int->o_sndata = bfd_h_get_16(abfd, aouthdr_ext->o_sndata);
@@ -716,9 +689,14 @@ coff_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1)
   aouthdr_int->o_algndata = bfd_h_get_16(abfd, aouthdr_ext->o_algndata);
   aouthdr_int->o_modtype = bfd_h_get_16(abfd, aouthdr_ext->o_modtype);
   aouthdr_int->o_cputype = bfd_h_get_16(abfd, aouthdr_ext->o_cputype);
+#ifdef XCOFF64
+  aouthdr_int->o_maxstack = bfd_h_get_64(abfd, aouthdr_ext->o_maxstack);
+  aouthdr_int->o_maxdata = bfd_h_get_64(abfd, aouthdr_ext->o_maxdata);
+#else
   aouthdr_int->o_maxstack = bfd_h_get_32(abfd, aouthdr_ext->o_maxstack);
   aouthdr_int->o_maxdata = bfd_h_get_32(abfd, aouthdr_ext->o_maxdata);
 #endif
+#endif
 
 #ifdef MIPSECOFF
   aouthdr_int->bss_start = bfd_h_get_32(abfd, aouthdr_ext->bss_start);
@@ -763,7 +741,11 @@ coff_swap_aouthdr_out (abfd, in, out)
 #endif
 
 #ifdef RS6000COFF_C
+#ifdef XCOFF64
+  bfd_h_put_64 (abfd, aouthdr_in->o_toc, aouthdr_out->o_toc);
+#else
   bfd_h_put_32 (abfd, aouthdr_in->o_toc, aouthdr_out->o_toc);
+#endif
   bfd_h_put_16 (abfd, aouthdr_in->o_snentry, aouthdr_out->o_snentry);
   bfd_h_put_16 (abfd, aouthdr_in->o_sntext, aouthdr_out->o_sntext);
   bfd_h_put_16 (abfd, aouthdr_in->o_sndata, aouthdr_out->o_sndata);
@@ -774,9 +756,18 @@ coff_swap_aouthdr_out (abfd, in, out)
   bfd_h_put_16 (abfd, aouthdr_in->o_algndata, aouthdr_out->o_algndata);
   bfd_h_put_16 (abfd, aouthdr_in->o_modtype, aouthdr_out->o_modtype);
   bfd_h_put_16 (abfd, aouthdr_in->o_cputype, aouthdr_out->o_cputype);
+#ifdef XCOFF64
+  bfd_h_put_64 (abfd, aouthdr_in->o_maxstack, aouthdr_out->o_maxstack);
+  bfd_h_put_64 (abfd, aouthdr_in->o_maxdata, aouthdr_out->o_maxdata);
+#else
   bfd_h_put_32 (abfd, aouthdr_in->o_maxstack, aouthdr_out->o_maxstack);
   bfd_h_put_32 (abfd, aouthdr_in->o_maxdata, aouthdr_out->o_maxdata);
+#endif
   memset (aouthdr_out->o_resv2, 0, sizeof aouthdr_out->o_resv2);
+#ifdef XCOFF64
+  memset (aouthdr_out->o_debugger, 0, sizeof aouthdr_out->o_debugger);
+  memset (aouthdr_out->o_resv3, 0, sizeof aouthdr_out->o_resv3);
+#endif
 #endif
 
 #ifdef MIPSECOFF
@@ -879,8 +870,9 @@ coff_swap_scnhdr_out (abfd, in, out)
   PUTWORD(abfd, scnhdr_int->s_nlnno, (bfd_byte *) scnhdr_ext->s_nlnno);
   PUTWORD(abfd, scnhdr_int->s_nreloc, (bfd_byte *) scnhdr_ext->s_nreloc);
 #else
-  if (scnhdr_int->s_nlnno <= 0xffff)
-    PUTHALF(abfd, scnhdr_int->s_nlnno, (bfd_byte *) scnhdr_ext->s_nlnno);
+  if (scnhdr_int->s_nlnno <= MAX_SCNHDR_NLNNO)
+    PUT_SCNHDR_NLNNO(abfd, scnhdr_int->s_nlnno, 
+	    (bfd_byte *) scnhdr_ext->s_nlnno);
   else
     {
       char buf[sizeof (scnhdr_int->s_name) + 1];
@@ -891,10 +883,11 @@ coff_swap_scnhdr_out (abfd, in, out)
 	(_("%s: warning: %s: line number overflow: 0x%lx > 0xffff"),
 	 bfd_get_filename (abfd),
 	 buf, scnhdr_int->s_nlnno);
-      PUTHALF (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nlnno);
+      PUT_SCNHDR_NLNNO(abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nlnno);
     }
-  if (scnhdr_int->s_nreloc <= 0xffff)
-    PUTHALF(abfd, scnhdr_int->s_nreloc, (bfd_byte *) scnhdr_ext->s_nreloc);
+  if (scnhdr_int->s_nreloc <= MAX_SCNHDR_NRELOC)
+    PUT_SCNHDR_NRELOC(abfd, scnhdr_int->s_nreloc, 
+	    (bfd_byte *) scnhdr_ext->s_nreloc);
   else
     {
       char buf[sizeof (scnhdr_int->s_name) + 1];
@@ -905,7 +898,7 @@ coff_swap_scnhdr_out (abfd, in, out)
 			     bfd_get_filename (abfd),
 			     buf, scnhdr_int->s_nreloc);
       bfd_set_error (bfd_error_file_truncated);
-      PUTHALF (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nreloc);
+      PUT_SCNHDR_NRELOC(abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nreloc);
       ret = 0;
     }
 #endif
diff --git a/bfd/config.bfd b/bfd/config.bfd
index def3df081d0..cca93c80fe2 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -42,7 +42,7 @@ m88*)	targ_archs=bfd_m88k_arch ;;
 mips*)	targ_archs=bfd_mips_arch ;;
 pj*)	targ_archs="bfd_pj_arch bfd_i386_arch";;
 powerpc*) targ_archs="bfd_rs6000_arch bfd_powerpc_arch" ;;
-rs6000)	targ_archs="bfd_rs6000_arch bfd_powerpc_arch" ;;
+rs6000)	targ_archs="bfd_rs6000_arch bfd_powerpc_64_arch bfd_powerpc_arch" ;;
 sparc*) targ_archs=bfd_sparc_arch ;;
 v850*)	targ_archs=bfd_v850_arch ;;
 z8k*)	targ_archs=bfd_z8k_arch ;;
@@ -628,6 +628,7 @@ case "${targ}" in
 
   powerpc-*-aix* | powerpc-*-beos*)
     targ_defvec=rs6000coff_vec
+    targ_selvecs="rs6000coff64_vec"
     ;;
   powerpc-*-*bsd* | powerpc-*-elf* | powerpc-*-sysv4* | powerpc-*-eabi* | \
   powerpc-*-solaris2* | powerpc-*-linux-gnu* | powerpc-*-rtems* | \
diff --git a/bfd/configure b/bfd/configure
index 779e749621f..9f1425e088d 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -1845,7 +1845,7 @@ else
   if { (eval echo configure:1846: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
     for file in conftest.*; do
       case $file in
-      *.c | *.o | *.obj | *.ilk | *.pdb) ;;
+      *.c | *.o | *.obj) ;;
       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
       esac
     done
@@ -5206,6 +5206,8 @@ do
     mcore_pei_little_vec)	tb="$tb pei-mcore.lo peigen.lo cofflink.lo" ;;
     newsos3_vec)		tb="$tb newsos3.lo aout32.lo" ;;
     nlm32_i386_vec)		tb="$tb nlm32-i386.lo nlm32.lo nlm.lo" ;;
+    rs6000coff64_vec)		tb="$tb coff64-rs6000.lo xcofflink.lo"
+				target64=true ;;
     nlm32_sparc_vec)		tb="$tb nlm32-sparc.lo nlm32.lo nlm.lo" ;;
     nlm32_alpha_vec)		tb="$tb nlm32-alpha.lo nlm32.lo nlm.lo"
 				target64=true ;;
@@ -5334,17 +5336,17 @@ for ac_hdr in unistd.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5338: checking for $ac_hdr" >&5
+echo "configure:5340: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5343 "configure"
+#line 5345 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5348: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5350: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5373,12 +5375,12 @@ done
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5377: checking for $ac_func" >&5
+echo "configure:5379: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5382 "configure"
+#line 5384 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5401,7 +5403,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5407: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -5426,7 +5428,7 @@ fi
 done
 
 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:5430: checking for working mmap" >&5
+echo "configure:5432: checking for working mmap" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5434,7 +5436,7 @@ else
   ac_cv_func_mmap_fixed_mapped=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 5438 "configure"
+#line 5440 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Haertel and Jim Avera for this test.
@@ -5574,7 +5576,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:5578: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5580: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_fixed_mapped=yes
 else
@@ -5599,12 +5601,12 @@ fi
 for ac_func in madvise mprotect
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5603: checking for $ac_func" >&5
+echo "configure:5605: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5608 "configure"
+#line 5610 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5627,7 +5629,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5631: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5633: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
diff --git a/bfd/configure.in b/bfd/configure.in
index 8dbd9bbb2a9..c87197d3c7e 100644
--- a/bfd/configure.in
+++ b/bfd/configure.in
@@ -574,6 +574,8 @@ do
     mcore_pei_little_vec)	tb="$tb pei-mcore.lo peigen.lo cofflink.lo" ;;
     newsos3_vec)		tb="$tb newsos3.lo aout32.lo" ;;
     nlm32_i386_vec)		tb="$tb nlm32-i386.lo nlm32.lo nlm.lo" ;;
+    rs6000coff64_vec)		tb="$tb coff64-rs6000.lo xcofflink.lo"
+				target64=true ;;
     nlm32_sparc_vec)		tb="$tb nlm32-sparc.lo nlm32.lo nlm.lo" ;;
     nlm32_alpha_vec)		tb="$tb nlm32-alpha.lo nlm32.lo nlm.lo"
 				target64=true ;;
diff --git a/bfd/cpu-powerpc.c b/bfd/cpu-powerpc.c
index 11f0f80af5a..a2c8f59fe40 100644
--- a/bfd/cpu-powerpc.c
+++ b/bfd/cpu-powerpc.c
@@ -103,6 +103,20 @@ static const bfd_arch_info_type arch_info_struct[] =
     false, /* not the default */
     powerpc_compatible, 
     bfd_default_scan,
+    &arch_info_struct[4]
+  },
+  { 
+    32,	/* 32 bits in a word */
+    64,	/* 64 bits in an address */
+    8,	/* 8 bits in a byte */
+    bfd_arch_powerpc,
+    620, /* for the mpc620 */
+    "powerpc",
+    "powerpc:620",
+    3,
+    false, /* not the default */
+    powerpc_compatible, 
+    bfd_default_scan,
     0
   }
 };
diff --git a/bfd/libcoff.h b/bfd/libcoff.h
index bee4ce9e858..a81fe6853c9 100644
--- a/bfd/libcoff.h
+++ b/bfd/libcoff.h
@@ -713,6 +713,8 @@ typedef struct
  boolean _bfd_coff_long_filenames;
  boolean _bfd_coff_long_section_names;
  unsigned int _bfd_coff_default_section_alignment_power;
+ boolean _bfd_coff_force_symnames_in_strings;
+ unsigned int _bfd_coff_debug_string_prefix_length;
  void (*_bfd_coff_swap_filehdr_in) PARAMS ((
        bfd     *abfd,
        PTR     ext,
@@ -910,6 +912,12 @@ typedef struct
 #define bfd_coff_symname_in_debug(abfd, sym)\
         ((coff_backend_info (abfd)->_bfd_coff_symname_in_debug) (abfd, sym))
 
+#define bfd_coff_force_symnames_in_strings(abfd)\
+    	(coff_backend_info (abfd)->_bfd_coff_force_symnames_in_strings)
+
+#define bfd_coff_debug_string_prefix_length(abfd)\
+    	(coff_backend_info (abfd)->_bfd_coff_debug_string_prefix_length)
+
 #define bfd_coff_print_aux(abfd, file, base, symbol, aux, indaux)\
         ((coff_backend_info (abfd)->_bfd_coff_print_aux)\
          (abfd, file, base, symbol, aux, indaux))
diff --git a/bfd/reloc.c b/bfd/reloc.c
index 12f07b6f881..7e1dd87d805 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -729,6 +729,7 @@ bfd_perform_relocation (abfd, reloc_entry, data, input_section, output_bfd,
 	  /* WTF?? */
 	  if (abfd->xvec->flavour == bfd_target_coff_flavour
 	      && strcmp (abfd->xvec->name, "aixcoff-rs6000") != 0
+	      && strcmp (abfd->xvec->name, "aixcoff64-rs6000") != 0
 	      && strcmp (abfd->xvec->name, "xcoff-powermac") != 0
 	      && strcmp (abfd->xvec->name, "coff-Intel-little") != 0
 	      && strcmp (abfd->xvec->name, "coff-Intel-big") != 0)
@@ -1125,6 +1126,7 @@ bfd_install_relocation (abfd, reloc_entry, data_start, data_start_offset,
       /* WTF?? */
       if (abfd->xvec->flavour == bfd_target_coff_flavour
 	  && strcmp (abfd->xvec->name, "aixcoff-rs6000") != 0
+	  && strcmp (abfd->xvec->name, "aixcoff64-rs6000") != 0
 	  && strcmp (abfd->xvec->name, "xcoff-powermac") != 0
 	  && strcmp (abfd->xvec->name, "coff-Intel-little") != 0
 	  && strcmp (abfd->xvec->name, "coff-Intel-big") != 0)
diff --git a/bfd/targets.c b/bfd/targets.c
index 8b3a0e12161..c481b2bd831 100644
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -614,6 +614,7 @@ extern const bfd_target ppcboot_vec;
 extern const bfd_target riscix_vec;
 extern const bfd_target pmac_xcoff_vec;
 extern const bfd_target rs6000coff_vec;
+extern const bfd_target rs6000coff64_vec;
 extern const bfd_target shcoff_vec;
 extern const bfd_target shlcoff_vec;
 extern const bfd_target shcoff_small_vec;
@@ -867,6 +868,7 @@ const bfd_target * const bfd_target_vector[] = {
 	&pmac_xcoff_vec,
 #endif
 	&rs6000coff_vec,
+	&rs6000coff64_vec,
 	&ppcboot_vec,
 	&shcoff_vec,
 	&shlcoff_vec,
diff --git a/bfd/xcofflink.c b/bfd/xcofflink.c
index 3f488d7f382..17517b08b2f 100644
--- a/bfd/xcofflink.c
+++ b/bfd/xcofflink.c
@@ -35,6 +35,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    whole approach.  */
 #define XCOFF_XVECP(xv) \
   (strcmp ((xv)->name, "aixcoff-rs6000") == 0 \
+   || strcmp ((xv)->name, "aixcoff64-rs6000") == 0 \
    || strcmp ((xv)->name, "xcoff-powermac") == 0)
 
 /* Get the XCOFF hash table entries for a BFD.  */