Add AIX 64 shared library support and emulation layer for binutils

19 files changed, 1252 insertions, 493 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 10f6f176b34..ab7b7d07d06 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,37 @@
+2002-03-18  Tom Rix  <trix@redhat.com>
+
+	* aix5ppc.core.c : New file for AIX 5 64 bit core support.
+	* bfd-in.h : Add bfd_xcoff_ar_archive_set_magic declaration.
+	* coff-rs6000 (do_pad) : New function for archive padding.
+	(do_copy) : New function for object file copying in archives.
+	(do_shared_object_padding) : New function for padding shared
+	objects to their text section alignment in archives.
+	(bfd_xcoff_ar_achive_set_magic) : Stub.
+	(xcoff_write_armap_big) : Use do_copy and do_pad.
+	(xcoff_write_archive_contents_big) : Use do_shared_object_padding,
+	do_copy and do_pad.
+	* coff64-rs6000.c (xcoff64_write_ojbect_contents) : Use
+	bfd_xcoff_magic_number. 
+	(xcoff64_bad_format_hook) : New function for _bfd_bad_format_hook
+	fop.
+	(xcoff_backend_data_r) : Use xcoff64_bad_format_hook.
+	(bfd_xcoff_aix5_backend_data) : New Aix 5 backend data.
+	(aix5coff64_vec) : New Aix 5 target aix5coff64-rs6000.
+	* rs6000-core.c : Update copyright date.
+	* xcofflink.c (bfd_xcoff_size_dynamic_sections): Check for NULL 
+	csectpp.
+	* coffcode.h (coff_new_section_hook) : Use new accessor macros.
+	(coff_set_arch_mach_hook) : Add Aix 5 U64_TOCMAGIC magic #.
+	(coff_set_flags) : Use bfd_xcoff_magic_number.
+	* libxcoff.h (bfd_xcoff_is_xcoff64): Add U64_TOCMAGIC.
+	* configure.in : Add powerpc-*-aix5 and rs6000-*-aix5 support.
+	* Makefile.am : Same.
+	* config.bfd : Same.
+	* targets.c : Same.
+	* configure : Regnerate.
+	* Makefile.in : Same.
+	* bfd-in2.h : Same.
+
 2002-03-18  Nick Clifton  <nickc@cambridge.redhat.com>
 
 	* po/fr.po: Updated version.
diff --git a/bfd/Makefile.am b/bfd/Makefile.am
index fdeb6e63a0a..42012db2ec2 100644
--- a/bfd/Makefile.am
+++ b/bfd/Makefile.am
@@ -441,6 +441,7 @@ BFD32_BACKENDS_CFILES = \
 # target_vector in targets.c if configured with --enable-targets=all
 # and --enable-64-bit-bfd.
 BFD64_BACKENDS = \
+	aix5ppc-core.lo \
 	aout64.lo \
 	coff-alpha.lo \
 	coff64-rs6000.lo \
@@ -464,6 +465,7 @@ BFD64_BACKENDS = \
 	pepigen.lo
 
 BFD64_BACKENDS_CFILES = \
+	aix5ppc-core.c \
 	aout64.c \
 	coff-alpha.c \
 	coff64-rs6000.c \
@@ -1139,11 +1141,6 @@ elf32-ppc.lo: elf32-ppc.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
   elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
   $(INCDIR)/elf/external.h $(INCDIR)/elf/ppc.h $(INCDIR)/elf/reloc-macros.h \
   elf32-target.h
-elf32-sh64.lo: elf32-sh64.c $(INCDIR)/filenames.h elf-bfd.h \
-  $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
-  $(INCDIR)/bfdlink.h $(srcdir)/../opcodes/sh64-opc.h \
-  elf32-sh.c $(INCDIR)/elf/sh.h $(INCDIR)/elf/reloc-macros.h \
-  elf32-target.h
 elf32-s390.lo: elf32-s390.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
   elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
   $(INCDIR)/elf/external.h $(INCDIR)/elf/s390.h $(INCDIR)/elf/reloc-macros.h \
@@ -1160,6 +1157,11 @@ elf32-sh-nbsd.lo: elf32-sh-nbsd.c elf32-sh.c $(INCDIR)/filenames.h \
   $(INCDIR)/bfdlink.h elf-bfd.h $(INCDIR)/elf/common.h \
   $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/elf/sh.h \
   $(INCDIR)/elf/reloc-macros.h elf32-target.h
+elf32-sh64.lo: elf32-sh64.c $(INCDIR)/filenames.h elf-bfd.h \
+  $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
+  $(INCDIR)/bfdlink.h $(srcdir)/../opcodes/sh64-opc.h \
+  elf32-sh.c $(INCDIR)/elf/sh.h $(INCDIR)/elf/reloc-macros.h \
+  elf32-target.h
 elf32-sparc.lo: elf32-sparc.c $(INCDIR)/filenames.h \
   $(INCDIR)/bfdlink.h elf-bfd.h $(INCDIR)/elf/common.h \
   $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/elf/sparc.h \
@@ -1367,6 +1369,8 @@ vms-tir.lo: vms-tir.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
 xcofflink.lo: xcofflink.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
   $(INCDIR)/coff/internal.h $(INCDIR)/coff/xcoff.h libcoff.h \
   libxcoff.h
+aix5ppc-core.lo: aix5ppc-core.c $(INCDIR)/coff/internal.h \
+  $(INCDIR)/coff/xcoff.h libcoff.h libxcoff.h
 aout64.lo: aout64.c aoutx.h $(INCDIR)/filenames.h $(INCDIR)/safe-ctype.h \
   $(INCDIR)/bfdlink.h libaout.h $(INCDIR)/aout/aout64.h \
   $(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h
diff --git a/bfd/Makefile.in b/bfd/Makefile.in
index 716b439f8a2..cb4248fa1cd 100644
--- a/bfd/Makefile.in
+++ b/bfd/Makefile.in
@@ -571,6 +571,7 @@ BFD32_BACKENDS_CFILES = \
 # target_vector in targets.c if configured with --enable-targets=all
 # and --enable-64-bit-bfd.
 BFD64_BACKENDS = \
+	aix5ppc-core.lo \
 	aout64.lo \
 	coff-alpha.lo \
 	coff64-rs6000.lo \
@@ -595,6 +596,7 @@ BFD64_BACKENDS = \
 
 
 BFD64_BACKENDS_CFILES = \
+	aix5ppc-core.c \
 	aout64.c \
 	coff-alpha.c \
 	coff64-rs6000.c \
@@ -750,7 +752,7 @@ configure.in
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
-TAR = tar
+TAR = gtar
 GZIP_ENV = --best
 SOURCES = $(libbfd_a_SOURCES) $(libbfd_la_SOURCES)
 OBJECTS = $(libbfd_a_OBJECTS) $(libbfd_la_OBJECTS)
@@ -1683,11 +1685,6 @@ elf32-ppc.lo: elf32-ppc.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
   elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
   $(INCDIR)/elf/external.h $(INCDIR)/elf/ppc.h $(INCDIR)/elf/reloc-macros.h \
   elf32-target.h
-elf32-sh64.lo: elf32-sh64.c $(INCDIR)/filenames.h elf-bfd.h \
-  $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
-  $(INCDIR)/bfdlink.h $(srcdir)/../opcodes/sh64-opc.h \
-  elf32-sh.c $(INCDIR)/elf/sh.h $(INCDIR)/elf/reloc-macros.h \
-  elf32-target.h
 elf32-s390.lo: elf32-s390.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
   elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
   $(INCDIR)/elf/external.h $(INCDIR)/elf/s390.h $(INCDIR)/elf/reloc-macros.h \
@@ -1704,6 +1701,11 @@ elf32-sh-nbsd.lo: elf32-sh-nbsd.c elf32-sh.c $(INCDIR)/filenames.h \
   $(INCDIR)/bfdlink.h elf-bfd.h $(INCDIR)/elf/common.h \
   $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/elf/sh.h \
   $(INCDIR)/elf/reloc-macros.h elf32-target.h
+elf32-sh64.lo: elf32-sh64.c $(INCDIR)/filenames.h elf-bfd.h \
+  $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
+  $(INCDIR)/bfdlink.h $(srcdir)/../opcodes/sh64-opc.h \
+  elf32-sh.c $(INCDIR)/elf/sh.h $(INCDIR)/elf/reloc-macros.h \
+  elf32-target.h
 elf32-sparc.lo: elf32-sparc.c $(INCDIR)/filenames.h \
   $(INCDIR)/bfdlink.h elf-bfd.h $(INCDIR)/elf/common.h \
   $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/elf/sparc.h \
@@ -1911,6 +1913,8 @@ vms-tir.lo: vms-tir.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
 xcofflink.lo: xcofflink.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
   $(INCDIR)/coff/internal.h $(INCDIR)/coff/xcoff.h libcoff.h \
   libxcoff.h
+aix5ppc-core.lo: aix5ppc-core.c $(INCDIR)/coff/internal.h \
+  $(INCDIR)/coff/xcoff.h libcoff.h libxcoff.h
 aout64.lo: aout64.c aoutx.h $(INCDIR)/filenames.h $(INCDIR)/safe-ctype.h \
   $(INCDIR)/bfdlink.h libaout.h $(INCDIR)/aout/aout64.h \
   $(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h
diff --git a/bfd/aix5ppc-core.c b/bfd/aix5ppc-core.c
new file mode 100644
index 00000000000..5ba182f735b
--- /dev/null
+++ b/bfd/aix5ppc-core.c
@@ -0,0 +1,359 @@
+/* IBM RS/6000 "XCOFF" back-end for BFD.
+   Copyright 2001, 2002
+   Free Software Foundation, Inc.
+   Written by Tom Rix
+   Contributed by Redhat.
+
+   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.  */
+
+#include "bfd.h"
+
+#ifdef AIX_5_CORE
+
+#include "sysdep.h"
+#include "libbfd.h"
+
+const bfd_target * xcoff64_core_p PARAMS ((bfd *));
+boolean            xcoff64_core_file_matches_executable_p PARAMS ((bfd *, bfd *));
+char *             xcoff64_core_file_failing_command PARAMS ((bfd *));
+int                xcoff64_core_file_failing_signal PARAMS ((bfd *));
+
+/* Aix 5.1 system include file.  */
+
+/* Need to define this macro so struct ld_info64 get included.  */
+#define __LDINFO_PTRACE64__
+#include <sys/ldr.h>
+#include <core.h>
+
+#define	core_hdr(abfd)		((struct core_dumpxx *) abfd->tdata.any)
+
+#define CHECK_FILE_OFFSET(s, v) \
+  ((bfd_signed_vma)(v) < 0 || (bfd_signed_vma)(v) > (bfd_signed_vma)(s).st_size)
+
+const bfd_target *
+xcoff64_core_p (abfd)
+     bfd *abfd;
+{
+  struct core_dumpxx core, *new_core_hdr;
+  struct stat statbuf;
+  asection *sec;
+  struct __ld_info64 ldinfo;
+  bfd_vma ld_offset;
+  bfd_size_type i;
+  struct vm_infox vminfo;
+  bfd_target *return_value = NULL;
+
+  /* Get the header.  */
+  if (bfd_seek (abfd, 0, SEEK_SET) != 0)
+    goto xcoff64_core_p_error;
+
+  if (sizeof (struct core_dumpxx) 
+      != bfd_read (&core, sizeof (struct core_dumpxx), 1, abfd))
+    goto xcoff64_core_p_error;
+
+  if (bfd_stat (abfd, &statbuf) < 0) 
+    goto xcoff64_core_p_error;
+
+  /* Sanity checks
+     c_flag has CORE_VERSION_1, Aix 4+
+     c_entries = 0 for Aix 4.3+
+     IS_PROC64 is a macro defined in procinfo.h, test for 64 bit process.
+
+     We will still be confused if a Aix 4.3 64 bit core file is
+     copied over to a Aix 5 machine.
+
+     Check file header offsets
+
+     See rs6000-core.c for comment on size of core
+     If there isn't enough of a real core file, bail.  */
+
+  if ((CORE_VERSION_1 != (core.c_flag & CORE_VERSION_1)) 
+      || (0 != core.c_entries) 
+      || (! (IS_PROC64 (&core.c_u.U_proc))) 
+      || ((CHECK_FILE_OFFSET (statbuf, core.c_fdsinfox))) 
+      || ((CHECK_FILE_OFFSET (statbuf, core.c_loader))) 
+      || ((CHECK_FILE_OFFSET (statbuf, core.c_loader + core.c_lsize))) 
+      || ((CHECK_FILE_OFFSET (statbuf, core.c_thr))) 
+      || ((CHECK_FILE_OFFSET (statbuf, core.c_segregion))) 
+      || ((CHECK_FILE_OFFSET (statbuf, core.c_stack))) 
+      || ((CHECK_FILE_OFFSET (statbuf, core.c_stack + core.c_size))) 
+      || ((CHECK_FILE_OFFSET (statbuf, core.c_data))) 
+      || ((CHECK_FILE_OFFSET (statbuf, core.c_data + core.c_datasize))) 
+      || (! (core.c_flag & UBLOCK_VALID)) 
+      || (! (core.c_flag & LE_VALID))) 
+    goto xcoff64_core_p_error;
+
+  /* Check for trucated stack or general truncating.  */
+  if ((! (core.c_flag & USTACK_VALID)) 
+      || (core.c_flag & CORE_TRUNC))
+    {
+      bfd_set_error (bfd_error_file_truncated);
+
+      return return_value;
+    }
+
+  new_core_hdr = (struct core_dumpxx *)
+    bfd_zalloc (abfd, sizeof (struct core_dumpxx));
+  if (NULL == new_core_hdr) 
+    return return_value;
+
+  memcpy (new_core_hdr, &core, sizeof (struct core_dumpxx));
+  core_hdr(abfd) = (char *)new_core_hdr;
+
+  /* .stack section.  */
+  sec = bfd_make_section_anyway (abfd, ".stack");
+  if (NULL == sec) 
+    return return_value;
+
+  sec->flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS;
+  sec->_raw_size = core.c_size;
+  sec->vma = core.c_stackorg;
+  sec->filepos = core.c_stack;
+
+  /* .reg section for all registers.  */
+  sec = bfd_make_section_anyway (abfd, ".reg");
+  if (NULL == sec) 
+    return return_value;
+
+  sec->flags = SEC_HAS_CONTENTS | SEC_IN_MEMORY;
+  sec->_raw_size = sizeof (struct __context64);
+  sec->vma = 0;
+  sec->filepos = 0;
+  sec->contents = (bfd_byte *)&new_core_hdr->c_flt.r64;
+
+  /* .ldinfo section.
+     To actually find out how long this section is in this particular
+     core dump would require going down the whole list of struct 
+     ld_info's.   See if we can just fake it.  */
+  sec = bfd_make_section_anyway (abfd, ".ldinfo");
+  if (NULL == sec)
+    return return_value;
+
+  sec->flags = SEC_HAS_CONTENTS;
+  sec->_raw_size = core.c_lsize;
+  sec->vma = 0;
+  sec->filepos = core.c_loader;
+
+  /* AIX 4 adds data sections from loaded objects to the core file,
+     which can be found by examining ldinfo, and anonymously mmapped
+     regions.  */
+  
+  /* .data section from executable.  */
+  sec = bfd_make_section_anyway (abfd, ".data");
+  if (NULL == sec) 
+    return return_value;
+
+  sec->flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS;
+  sec->_raw_size = core.c_datasize;
+  sec->vma = core.c_dataorg;
+  sec->filepos = core.c_data;
+
+  /* .data sections from loaded objects.  */
+  ld_offset = core.c_loader;
+	
+  while (1) 
+    {
+      if (bfd_seek (abfd, ld_offset, SEEK_SET) != 0) 
+	return return_value;
+
+      if (sizeof (struct __ld_info64) !=
+	  bfd_read (&ldinfo, sizeof (struct __ld_info64), 1, abfd)) 
+	return return_value;
+
+      if (ldinfo.ldinfo_core) 
+	{
+	  sec = bfd_make_section_anyway (abfd, ".data");
+	  if (NULL == sec) 
+	    return return_value;
+
+	  sec->flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS;
+	  sec->_raw_size = ldinfo.ldinfo_datasize;
+	  sec->vma = ldinfo.ldinfo_dataorg;
+	  sec->filepos = ldinfo.ldinfo_core;
+	}
+
+      if (0 == ldinfo.ldinfo_next)
+	break;
+      ld_offset += ldinfo.ldinfo_next;
+    }
+
+  /* .vmdata sections from anonymously mmapped regions.  */
+  if (core.c_vmregions) 
+    {
+      if (bfd_seek (abfd, core.c_vmm, SEEK_SET) != 0) 
+	return return_value;
+
+      for (i = 0; i < core.c_vmregions; i++) 
+	if (sizeof (struct vm_infox) !=
+	    bfd_read (&vminfo, sizeof (struct vm_infox), 1, abfd)) 
+	  return return_value;
+
+      if (vminfo.vminfo_offset) 
+	{
+	  sec = bfd_make_section_anyway (abfd, ".vmdata");
+	  if (NULL == sec) 
+	    return return_value;
+
+	  sec->flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS;
+	  sec->_raw_size = vminfo.vminfo_size;
+	  sec->vma = vminfo.vminfo_addr;
+	  sec->filepos = vminfo.vminfo_offset;
+	}
+    }
+
+  return_value = abfd->xvec;	/* This is garbage for now.  */
+	
+ xcoff64_core_p_error:
+  if (bfd_get_error () != bfd_error_system_call) 
+    bfd_set_error (bfd_error_wrong_format);
+  
+  return return_value;
+}
+
+/* Return `true' if given core is from the given executable.  */
+
+boolean
+xcoff64_core_file_matches_executable_p (core_bfd, exec_bfd)
+     bfd *core_bfd;
+     bfd *exec_bfd;
+{
+  struct core_dumpxx core;
+  char *path, *s;
+  size_t alloc;
+  const char *str1, *str2;
+  boolean return_value = false;
+
+  /* Get the header.  */
+  if (bfd_seek (core_bfd, 0, SEEK_SET) != 0) 
+    return return_value;
+	
+  if (sizeof (struct core_dumpxx) !=
+      bfd_read (&core, sizeof (struct core_dumpxx), 1, core_bfd)) 
+    return return_value;
+
+  if (bfd_seek (core_bfd, core.c_loader, SEEK_SET) != 0) 
+    return return_value;
+
+  alloc = 100;
+  path = bfd_malloc (alloc);
+  if (path == NULL) 
+    return return_value;
+
+  s = path;
+
+  while (1)
+    {
+      if (bfd_read (s, 1, 1, core_bfd) != 1)
+	goto xcoff64_core_file_matches_executable_p_end_1;
+
+      if (*s == '\0')
+	break;
+      ++s;
+      if (s == path + alloc) 
+	{
+	  char *n;
+
+	  alloc *= 2;
+	  n = bfd_realloc (path, alloc);
+	  if (n == NULL) 
+	    goto xcoff64_core_file_matches_executable_p_end_1;
+
+	  s = n + (path - s);
+	  path = n;
+	}
+    }
+
+  str1 = strrchr (path, '/');
+  str2 = strrchr (exec_bfd->filename, '/');
+
+  /* Step over character '/'.  */
+  str1 = str1 != NULL ? str1 + 1 : path;
+  str2 = str2 != NULL ? str2 + 1 : exec_bfd->filename;
+
+  if (strcmp (str1, str2) == 0) 
+    return_value = true;
+
+ xcoff64_core_file_matches_executable_p_end_1:
+  free (path);
+  return return_value;
+}
+
+char *
+xcoff64_core_file_failing_command (abfd)
+     bfd *abfd;
+{
+  struct core_dumpxx *c = core_hdr (abfd);
+  char *return_value = 0;
+
+  if (NULL != c) 
+    return_value = c->c_u.U_proc.pi_comm;
+
+  return return_value;
+}
+
+int
+xcoff64_core_file_failing_signal (abfd)
+     bfd *abfd;
+{
+  struct core_dumpxx *c = core_hdr (abfd);
+  int return_value = 0;
+
+  if (NULL != c) 
+    return_value = c->c_signo;
+
+  return return_value;
+}
+
+#else /* AIX_5_CORE */
+
+const bfd_target * xcoff64_core_p PARAMS ((bfd *));
+boolean            xcoff64_core_file_matches_executable_p PARAMS ((bfd *, bfd *));
+char *             xcoff64_core_file_failing_command PARAMS ((bfd *));
+int                xcoff64_core_file_failing_signal PARAMS ((bfd *));
+
+const bfd_target *
+xcoff64_core_p (abfd)
+     bfd *abfd;
+{
+  bfd_set_error (bfd_error_wrong_format);
+  return 0;
+}
+
+boolean
+xcoff64_core_file_matches_executable_p (core_bfd, exec_bfd)
+     bfd *core_bfd;
+     bfd *exec_bfd;
+{
+  return false;
+}
+
+char *
+xcoff64_core_file_failing_command (abfd)
+     bfd *abfd;
+{
+  return 0;
+}
+
+int
+xcoff64_core_file_failing_signal (abfd)
+     bfd *abfd;
+{
+  return 0;
+}
+
+#endif /* AIX_5_CORE */
diff --git a/bfd/bfd-in.h b/bfd/bfd-in.h
index 5c21e1debdb..81cc80152f5 100644
--- a/bfd/bfd-in.h
+++ b/bfd/bfd-in.h
@@ -749,6 +749,9 @@ extern boolean bfd_xcoff_size_dynamic_sections
 extern boolean bfd_xcoff_link_generate_rtinit
   PARAMS ((bfd *, const char *, const char *, boolean));
 
+/* XCOFF support routines for ar.  */
+extern boolean bfd_xcoff_ar_archive_set_magic PARAMS ((bfd *, char *));
+
 /* Externally visible COFF routines.  */
 
 #if defined(__STDC__) || defined(ALMOST_STDC)
diff --git a/bfd/coff-rs6000.c b/bfd/coff-rs6000.c
index c01c1b16263..eed3ee6805e 100644
--- a/bfd/coff-rs6000.c
+++ b/bfd/coff-rs6000.c
@@ -145,6 +145,9 @@ static bfd_vma xcoff_loader_reloc_offset
   PARAMS ((bfd *, struct internal_ldhdr *));
 static boolean xcoff_generate_rtinit 
   PARAMS((bfd *, const char *, const char *, boolean));
+static boolean do_pad PARAMS((bfd *, unsigned int));
+static boolean do_copy PARAMS((bfd *, bfd *));
+static boolean do_shared_object_padding PARAMS ((bfd *, bfd *, ufile_ptr *, int));
 
 /* We use our own tdata type.  Its first field is the COFF tdata type,
    so the COFF routines are compatible.  */
@@ -988,7 +991,17 @@ _bfd_xcoff_reloc_type_lookup (abfd, code)
 /* XCOFF archives use this as a magic string.  Note that both strings
    have the same length.  */
 
+/* Set the magic for archive.  */
 
+boolean
+bfd_xcoff_ar_archive_set_magic (abfd, magic)
+     bfd *abfd ATTRIBUTE_UNUSED;
+     char *magic ATTRIBUTE_UNUSED;
+{
+  /* Not supported yet.  */
+  return false;
+ /* bfd_xcoff_archive_set_magic (abfd, magic); */
+}
 
 /* Read in the armap of an XCOFF archive.  */
 
@@ -1573,6 +1586,85 @@ static char buff20[XCOFFARMAGBIG_ELEMENT_SIZE + 1];
   (v) = bfd_scan_vma (buff20, (const char **) NULL, 10)
 
 static boolean
+do_pad (abfd, number)
+     bfd *abfd;
+     unsigned int number;
+{
+  bfd_byte b = 0;
+
+  /* Limit pad to <= 4096.  */
+  if (number > 4096)
+    return false;
+
+  while (number--)
+    if (bfd_bwrite (&b, (bfd_size_type) 1, abfd) != 1)
+      return false;
+
+  return true;
+}
+
+static boolean
+do_copy (out_bfd, in_bfd)
+     bfd *out_bfd;
+     bfd *in_bfd;
+{
+  bfd_size_type remaining;
+  bfd_byte buffer[DEFAULT_BUFFERSIZE];
+
+  if (bfd_seek (in_bfd, (file_ptr) 0, SEEK_SET) != 0)
+    return false;
+
+  remaining = arelt_size (in_bfd);
+
+  while (remaining >= DEFAULT_BUFFERSIZE)
+    {
+      if (bfd_bread (buffer, DEFAULT_BUFFERSIZE, in_bfd) != DEFAULT_BUFFERSIZE
+	  || bfd_bwrite (buffer, DEFAULT_BUFFERSIZE, out_bfd) != DEFAULT_BUFFERSIZE)
+	return false;
+
+      remaining -= DEFAULT_BUFFERSIZE;
+    }
+
+  if (remaining)
+    {
+      if (bfd_bread (buffer, remaining, in_bfd) != remaining 
+	  || bfd_bwrite (buffer, remaining, out_bfd) != remaining)
+	return false;
+    }
+
+  return true;
+}
+
+static boolean 
+do_shared_object_padding (out_bfd, in_bfd, offset, ar_header_size)
+     bfd *out_bfd;
+     bfd *in_bfd;
+     ufile_ptr *offset;
+     int ar_header_size;
+{
+  if (bfd_check_format (in_bfd, bfd_object)
+      && bfd_get_flavour (in_bfd) == bfd_target_xcoff_flavour
+      && (in_bfd->flags & DYNAMIC) != 0)
+    {
+      bfd_size_type pad = 0;
+      int text_align_power;
+
+      text_align_power = bfd_xcoff_text_align_power (in_bfd);
+      BFD_ASSERT (2 < text_align_power);
+
+      pad = 1 << text_align_power;
+      pad -= (*offset + ar_header_size) & (pad - 1);
+
+      if (! do_pad (out_bfd, pad))
+	return false;
+
+      *offset += pad;
+    }
+
+  return true;
+}
+
+static boolean
 xcoff_write_armap_big (abfd, elength, map, orl_count, stridx)
      bfd *abfd;
      unsigned int elength ATTRIBUTE_UNUSED;
@@ -2001,28 +2093,12 @@ xcoff_write_archive_contents_old (abfd)
 
       if (bfd_seek (sub, (file_ptr) 0, SEEK_SET) != 0)
 	return false;
-      while (remaining != 0)
-	{
-	  bfd_size_type amt;
-	  bfd_byte buffer[DEFAULT_BUFFERSIZE];
-
-	  amt = sizeof buffer;
-	  if (amt > remaining)
-	    amt = remaining;
-	  if (bfd_bread (buffer, amt, sub) != amt
-	      || bfd_bwrite (buffer, amt, abfd) != amt)
-	    return false;
-	  remaining -= amt;
-	}
-
-      if ((size & 1) != 0)
-	{
-	  bfd_byte b;
 
-	  b = '\0';
-	  if (bfd_bwrite (&b, (bfd_size_type) 1, abfd) != 1)
-	    return false;
-	}
+      if (! do_copy (abfd, sub))
+	return false;
+      
+      if (! do_pad (abfd, size & 1))
+	return false;
     }
 
   sprintf (fhdr.lastmemoff, "%ld", (long) prevoff);
@@ -2089,14 +2165,9 @@ xcoff_write_archive_contents_old (abfd)
       if (bfd_bwrite ((PTR) name, namlen + 1, abfd) != namlen + 1)
 	return false;
     }
-  if ((size & 1) != 0)
-    {
-      bfd_byte b;
 
-      b = '\0';
-      if (bfd_bwrite ((PTR) &b, (bfd_size_type) 1, abfd) != 1)
-	return false;
-    }
+  if (! do_pad (abfd, size & 1))
+    return false;
 
   /* Write out the armap, if appropriate.  */
   if (! makemap || ! hasobjects)
@@ -2143,15 +2214,26 @@ xcoff_write_archive_contents_big (abfd)
   bfd_byte *member_table, *mt;
   bfd_vma member_table_size;
 
+  memset (&fhdr, 0, SIZEOF_AR_FILE_HDR_BIG);
   memcpy (fhdr.magic, XCOFFARMAGBIG, SXCOFFARMAG);
-  PRINT20 (fhdr.firstmemoff, SIZEOF_AR_FILE_HDR_BIG);
-  PRINT20 (fhdr.freeoff, 0);
 
-  /* Calculate count and total_namlen */
+  if (bfd_seek (abfd, (file_ptr) SIZEOF_AR_FILE_HDR_BIG, SEEK_SET) != 0)
+    return false;
+  
+  /* Calculate count and total_namlen.  */
+  makemap = bfd_has_map (abfd);
+  hasobjects = false;
   for (current_bfd = abfd->archive_head, count = 0, total_namlen = 0; 
        current_bfd != NULL; 
        current_bfd = current_bfd->next, count++)
-    total_namlen += strlen (normalize_filename (current_bfd)) + 1;
+    {
+      total_namlen += strlen (normalize_filename (current_bfd)) + 1;
+
+      if (makemap
+	  && ! hasobjects
+	  && bfd_check_format (current_bfd, bfd_object))
+	hasobjects = true;
+    }
 
   offsets = NULL;
   if (count)
@@ -2160,11 +2242,7 @@ xcoff_write_archive_contents_big (abfd)
       if (offsets == NULL)
 	return false;
     }
-  if (bfd_seek (abfd, (file_ptr) SIZEOF_AR_FILE_HDR_BIG, SEEK_SET) != 0)
-    return false;
 
-  makemap = bfd_has_map (abfd);
-  hasobjects = false;
   prevoff = 0;
   nextoff = SIZEOF_AR_FILE_HDR_BIG;
   for (current_bfd = abfd->archive_head, i = 0; 
@@ -2176,12 +2254,6 @@ xcoff_write_archive_contents_big (abfd)
       struct xcoff_ar_hdr_big *ahdrp;
       bfd_size_type remaining;
 
-      if (makemap && ! hasobjects)
-	{
-	  if (bfd_check_format (current_bfd, bfd_object))
-	    hasobjects = true;
-	}
-
       name = normalize_filename (current_bfd);
       namlen = strlen (name);
 
@@ -2236,6 +2308,14 @@ xcoff_write_archive_contents_big (abfd)
 
       BFD_ASSERT (nextoff == bfd_tell (abfd));
 
+      /* Check for xcoff shared objects.
+	 Their text section needs to be aligned wrt the archive file position.
+	 This requires extra padding before the archive header.  */
+      if (! do_shared_object_padding (abfd, current_bfd, & nextoff,
+				      SIZEOF_AR_HDR_BIG + namlen 
+				      + SXCOFFARFMAG))
+	return false;
+
       offsets[i] = nextoff;
 
       prevoff = nextoff;
@@ -2252,31 +2332,19 @@ xcoff_write_archive_contents_big (abfd)
 
       if (bfd_seek (current_bfd, (file_ptr) 0, SEEK_SET) != 0)
 	return false;
-      while (remaining != 0)
-	{
-	  bfd_size_type amt;
-	  bfd_byte buffer[DEFAULT_BUFFERSIZE];
-
-	  amt = sizeof buffer;
-	  if (amt > remaining)
-	    amt = remaining;
-	  if (bfd_bread (buffer, amt, current_bfd) != amt
-	      || bfd_bwrite (buffer, amt, abfd) != amt)
-	    return false;
-	  remaining -= amt;
-	}
 
-      if ((size & 1) != 0)
-	{
-	  bfd_byte b;
-
-	  b = '\0';
-	  if (bfd_bwrite (&b, (bfd_size_type) 1, abfd) != 1)
-	    return false;
-	}
+      if (! do_copy (abfd, current_bfd))
+  	return false;
+  
+      if (! do_pad (abfd, size & 1))
+	return false;
     }
 
-  PRINT20 (fhdr.lastmemoff, prevoff);
+  if (count)
+    {
+      PRINT20 (fhdr.firstmemoff, offsets[0]);
+      PRINT20 (fhdr.lastmemoff, prevoff);
+    }
 
   /* Write out the member table.  
      Layout : 
@@ -3455,14 +3523,11 @@ static const struct xcoff_backend_data_rec bfd_xcoff_backend_data =
     SMALL_AOUTSZ,                       /* _xcoff_small_aout_header_size */
 
   /* Versions. */
-    1,                                    /* _xcoff_ldhdr_version */
+    1,                                   /* _xcoff_ldhdr_version */
 
-    /* Xcoff vs xcoff64 putting symbol names.  */
     _bfd_xcoff_put_symbol_name,          /* _xcoff_put_symbol_name */
-    _bfd_xcoff_put_ldsymbol_name,          /* _xcoff_put_ldsymbol_name */
-
-    & xcoff_dynamic_reloc,                  /* dynamic reloc howto */
-
+    _bfd_xcoff_put_ldsymbol_name,        /* _xcoff_put_ldsymbol_name */
+    & xcoff_dynamic_reloc,               /* dynamic reloc howto */
     xcoff_create_csect_from_smclas,      /* _xcoff_create_csect_from_smclas */
 
     /* Lineno and reloc count overflow.  */
@@ -3481,7 +3546,7 @@ static const struct xcoff_backend_data_rec bfd_xcoff_backend_data =
     xcoff_generate_rtinit,  /* _xcoff_generate_rtinit */
 };
 
-/* The transfer vector that leads the outside world to all of the above. */
+/* The transfer vector that leads the outside world to all of the above.  */
 const bfd_target rs6000coff_vec =
 {
   "aixcoff-rs6000",
diff --git a/bfd/coff64-rs6000.c b/bfd/coff64-rs6000.c
index 9758afdcdf8..0248daa75ce 100644
--- a/bfd/coff64-rs6000.c
+++ b/bfd/coff64-rs6000.c
@@ -4,21 +4,21 @@
    Written Clinton Popetz.
    Contributed by Cygnus Support.
 
-This file is part of BFD, the Binary File Descriptor library.
+   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 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.
+   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.  */
+   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.  */
 
 #include "bfd.h"
 #include "sysdep.h"
@@ -130,7 +130,7 @@ static boolean xcoff64_write_object_contents PARAMS ((bfd *));
 static boolean xcoff64_ppc_relocate_section
   PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
 	 struct internal_reloc *, struct internal_syment *,
-	 asection **sections));
+	 asection **));
 static boolean xcoff64_slurp_armap PARAMS ((bfd *));
 static const bfd_target *xcoff64_archive_p PARAMS ((bfd *));
 static bfd *xcoff64_openr_next_archived_file PARAMS ((bfd *, bfd *));
@@ -144,9 +144,10 @@ static bfd_vma xcoff64_loader_symbol_offset
 static bfd_vma xcoff64_loader_reloc_offset
   PARAMS ((bfd *, struct internal_ldhdr *));
 static boolean xcoff64_generate_rtinit 
-  PARAMS((bfd *, const char *, const char *, boolean));
+  PARAMS ((bfd *, const char *, const char *, boolean));
+static boolean xcoff64_bad_format_hook PARAMS ((bfd *, PTR ));
 
-/* coffcode.h needs these to be defined */
+/* coffcode.h needs these to be defined.  */
 /* Internalcoff.h and coffcode.h modify themselves based on these flags.  */
 #define XCOFF64
 #define RS6000COFF_C 1
@@ -453,9 +454,12 @@ _bfd_xcoff64_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
 }
 
 static boolean
-_bfd_xcoff64_put_symbol_name (bfd *abfd, struct bfd_strtab_hash *strtab,
-			      struct internal_syment *sym,
-			      const char *name) {
+_bfd_xcoff64_put_symbol_name (abfd, strtab, sym, name)
+     bfd *abfd;
+     struct bfd_strtab_hash *strtab;
+     struct internal_syment *sym;
+     const char *name;
+{
   boolean hash;
   bfd_size_type indx;
 
@@ -482,7 +486,6 @@ _bfd_xcoff64_put_ldsymbol_name (abfd, ldinfo, ldsym, name)
      struct internal_ldsym *ldsym;
      const char *name;
 {
-
   size_t len;
   len = strlen (name);
 
@@ -668,7 +671,7 @@ xcoff64_write_object_contents (abfd)
 	return false;
     }
 
-  /* Work out the size of the reloc and linno areas */
+  /* Work out the size of the reloc and linno areas.  */
   reloc_base = obj_relocbase (abfd);
 
   for (current = abfd->sections; current != NULL; current = current->next)
@@ -677,12 +680,12 @@ xcoff64_write_object_contents (abfd)
   lineno_base = reloc_base + reloc_size;
 
   /* Make a pass through the symbol table to count line number entries and
-     put them into the correct asections */
+     put them into the correct asections.  */
   lnno_size = coff_count_linenumbers (abfd) * bfd_coff_linesz (abfd);
 
   sym_base = lineno_base + lnno_size;
 
-  /* Indicate in each section->line_filepos its actual file address */
+  /* Indicate in each section->line_filepos its actual file address.  */
   for (current = abfd->sections; current != NULL; current =  current->next)
     {
       if (current->lineno_count)
@@ -792,7 +795,7 @@ xcoff64_write_object_contents (abfd)
   if (abfd->flags & EXEC_P)
     internal_f.f_flags |= F_EXEC;
 
-  /* FIXME: this is wrong for PPC_PE! */
+  /* FIXME: this is wrong for PPC_PE!  */
   if (bfd_little_endian (abfd))
     internal_f.f_flags |= F_AR32WR;
   else
@@ -805,11 +808,7 @@ xcoff64_write_object_contents (abfd)
 
   memset (&internal_a, 0, sizeof internal_a);
 
-
-  /* This can only be called from the xcoff64 backend so the magic #
-     must be for xcoff64.  */
-  internal_f.f_magic = 0757;
-
+  internal_f.f_magic = bfd_xcoff_magic_number (abfd);
   internal_a.magic = (abfd->flags & D_PAGED) ? RS6K_AOUTHDR_ZMAGIC :
     (abfd->flags & WP_TEXT) ? RS6K_AOUTHDR_NMAGIC :
     RS6K_AOUTHDR_OMAGIC;
@@ -817,7 +816,7 @@ xcoff64_write_object_contents (abfd)
   /* FIXME: Does anybody ever set this to another value?  */
   internal_a.vstamp = 0;
 
-  /* Now should write relocs, strings, syms */
+  /* Now should write relocs, strings, syms.  */
   obj_sym_filepos (abfd) = sym_base;
 
   internal_f.f_symptr = 0;
@@ -1362,7 +1361,6 @@ xcoff64_ppc_relocate_section (output_bfd, info, input_bfd,
   return true;
 }
 
-
 
 /* The XCOFF reloc table.  Actually, XCOFF relocations specify the
    bitsize and whether they are signed or not, along with a
@@ -1370,7 +1368,6 @@ xcoff64_ppc_relocate_section (output_bfd, info, input_bfd,
    different algorithms for putting in the reloc.  Many of these
    relocs need special_function entries, which I have not written.  */
 
-
 reloc_howto_type xcoff64_howto_table[] =
 {
   /* Standard 64 bit relocation.  */
@@ -1800,8 +1797,6 @@ xcoff64_reloc_type_lookup (abfd, code)
     }
 }
 
-
-
 /* Read in the armap of an XCOFF archive.  */
 
 static boolean
@@ -2114,6 +2109,23 @@ xcoff64_loader_reloc_offset (abfd, ldhdr)
   return (ldhdr->l_rldoff);
 }
 
+static boolean
+xcoff64_bad_format_hook (abfd, filehdr)
+     bfd * abfd;
+     PTR filehdr;
+{
+  struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
+
+  /* Check flavor first.  */
+  if (bfd_get_flavour (abfd) != bfd_target_xcoff_flavour)
+    return false;
+
+  if (bfd_xcoff_magic_number (abfd) != internal_f->f_magic)
+    return false;
+
+  return true;
+}
+
 static boolean 
 xcoff64_generate_rtinit (abfd, init, fini, rtld)
      bfd *abfd;
@@ -2151,7 +2163,7 @@ xcoff64_generate_rtinit (abfd, init, fini, rtld)
   initsz = (init == NULL ? 0 : 1 + strlen (init));
   finisz = (fini == NULL ? 0 : 1 + strlen (fini));
 
-  /* file header */
+  /* File header.  */
   memset (filehdr_ext, 0, FILHSZ);
   memset (&filehdr, 0, sizeof (struct internal_filehdr));
   filehdr.f_magic = bfd_xcoff_magic_number (abfd);
@@ -2162,10 +2174,10 @@ xcoff64_generate_rtinit (abfd, init, fini, rtld)
   filehdr.f_opthdr = 0;
   filehdr.f_flags = 0;
 
-  /* section headers */
+  /* Section headers.  */
   memset (scnhdr_ext, 0, 3 * SCNHSZ);
 
-  /* text */
+  /* Text.  */
   memset (&text_scnhdr, 0, sizeof (struct internal_scnhdr));
   memcpy (text_scnhdr.s_name, text_name, strlen (text_name));
   text_scnhdr.s_paddr = 0;
@@ -2178,7 +2190,7 @@ xcoff64_generate_rtinit (abfd, init, fini, rtld)
   text_scnhdr.s_nlnno = 0;
   text_scnhdr.s_flags = STYP_TEXT;
 
-  /* data */
+  /* Data.  */
   memset (&data_scnhdr, 0, sizeof (struct internal_scnhdr));
   memcpy (data_scnhdr.s_name, data_name, strlen (data_name));
   data_scnhdr.s_paddr = 0;
@@ -2191,7 +2203,7 @@ xcoff64_generate_rtinit (abfd, init, fini, rtld)
   data_scnhdr.s_nlnno = 0;
   data_scnhdr.s_flags = STYP_DATA;
 
-  /* bss */
+  /* Bss.  */
   memset (&bss_scnhdr, 0, sizeof (struct internal_scnhdr));
   memcpy (bss_scnhdr.s_name, bss_name, strlen (bss_name));
   bss_scnhdr.s_paddr = 0; /* set below */
@@ -2262,7 +2274,7 @@ xcoff64_generate_rtinit (abfd, init, fini, rtld)
   data_scnhdr.s_size = data_buffer_size;
   bss_scnhdr.s_paddr = bss_scnhdr.s_vaddr = data_scnhdr.s_size;
 
-  /* string table */
+  /* String table.  */
   string_table_size = 4;
   string_table_size += strlen (data_name) + 1;
   string_table_size += strlen (rtinit_name) + 1;
@@ -2326,7 +2338,7 @@ xcoff64_generate_rtinit (abfd, init, fini, rtld)
 			 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
   filehdr.f_nsyms += 2;
 
-  /* init */
+  /* Init.  */
   if (initsz) 
     {
       memset (&syment, 0, sizeof (struct internal_syment));
@@ -2343,7 +2355,7 @@ xcoff64_generate_rtinit (abfd, init, fini, rtld)
       bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0, 
 			     syment.n_numaux, 
 			     &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
-      /* reloc */
+      /* Reloc.  */
       memset (&reloc, 0, sizeof (struct internal_reloc));
       reloc.r_vaddr = 0x0018;
       reloc.r_symndx = filehdr.f_nsyms;
@@ -2355,7 +2367,7 @@ xcoff64_generate_rtinit (abfd, init, fini, rtld)
       data_scnhdr.s_nreloc += 1;
     }
 
-  /* finit */
+  /* Finit.  */
   if (finisz) 
     {
       memset (&syment, 0, sizeof (struct internal_syment));
@@ -2373,7 +2385,7 @@ xcoff64_generate_rtinit (abfd, init, fini, rtld)
 			     syment.n_numaux, 
 			     &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
 
-      /* reloc */
+      /* Reloc.  */
       memset (&reloc, 0, sizeof (struct internal_reloc));
       reloc.r_vaddr = 0x0038;
       reloc.r_symndx = filehdr.f_nsyms;
@@ -2403,7 +2415,7 @@ xcoff64_generate_rtinit (abfd, init, fini, rtld)
 			     syment.n_numaux, 
 			     &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
 
-      /* reloc */
+      /* Reloc.  */
       memset (&reloc, 0, sizeof (struct internal_reloc));
       reloc.r_vaddr = 0x0000;
       reloc.r_symndx = filehdr.f_nsyms;
@@ -2471,7 +2483,7 @@ static unsigned long xcoff64_glink_code[10] =
 
 static const struct xcoff_backend_data_rec bfd_xcoff_backend_data =
 {
-  { /* COFF backend, defined in libcoff.h */
+  { /* COFF backend, defined in libcoff.h.  */
     _bfd_xcoff64_swap_aux_in,         /* _bfd_coff_swap_aux_in */
     _bfd_xcoff64_swap_sym_in,         /* _bfd_coff_swap_sym_in */
     _bfd_xcoff64_swap_lineno_in,      /* _bfd_coff_swap_lineno_in */
@@ -2492,19 +2504,19 @@ static const struct xcoff_backend_data_rec bfd_xcoff_backend_data =
     FILNMLEN,                         /* _bfd_filnmlen */
     true,                             /* _bfd_coff_long_filenames */
     false,                            /* _bfd_coff_long_section_names */
-    (3),                        /* _bfd_coff_default_section_alignment_power */
-    true,                            /* _bfd_coff_force_symnames_in_strings */
-    4,                               /* _bfd_coff_debug_string_prefix_length */
+    (3),                              /* _bfd_coff_default_section_alignment_power */
+    true,                             /* _bfd_coff_force_symnames_in_strings */
+    4,                                /* _bfd_coff_debug_string_prefix_length */
     coff_swap_filehdr_in,             /* _bfd_coff_swap_filehdr_in */
     coff_swap_aouthdr_in,             /* _bfd_swap_aouthdr_in */
     coff_swap_scnhdr_in,              /* _bfd_swap_scnhdr_in */
     coff_swap_reloc_in,               /* _bfd_reloc_in */
-    coff_bad_format_hook,             /* _bfd_bad_format_hook */
+    xcoff64_bad_format_hook,          /* _bfd_bad_format_hook */
     coff_set_arch_mach_hook,          /* _bfd_set_arch_mach_hook */
     coff_mkobject_hook,               /* _bfd_mkobject_hook */
     styp_to_sec_flags,                /* _bfd_syp_to_sec_flags */
     coff_set_alignment_hook,          /* _bfd_set_alignment_hook */
-    coff_slurp_symbol_table,     /* _bfd_coff_slurp_symbol_table */
+    coff_slurp_symbol_table,          /* _bfd_coff_slurp_symbol_table */
     symname_in_debug_hook,            /* _coff_symname_in_debug_hook */
     coff_pointerize_aux_hook,         /* _bfd_coff_pointerize_aux_hook */
     coff_print_aux,                   /* bfd_coff_print_aux */
@@ -2514,7 +2526,7 @@ static const struct xcoff_backend_data_rec bfd_xcoff_backend_data =
     /* _bfd_coff_compute_section_file_positions */
     coff_compute_section_file_positions,
     NULL ,                            /* _bfd_coff_start_final_link */
-    xcoff64_ppc_relocate_section,  /* _bfd_coff_relocate_section */
+    xcoff64_ppc_relocate_section,     /* _bfd_coff_relocate_section */
     coff_rtype_to_howto,              /* _bfd_coff_rtype_to_howto */
     NULL ,                            /* _bfd_coff_addust_symndx */
     _bfd_generic_link_add_one_symbol, /* _bfd_coff_add_one_symbol */
@@ -2526,7 +2538,7 @@ static const struct xcoff_backend_data_rec bfd_xcoff_backend_data =
   bfd_arch_powerpc,                   /* architecture */
   bfd_mach_ppc_620,                   /* machine */
 
-  /* function pointers to xcoff specific swap routines */
+  /* Function pointers to xcoff specific swap routines.  */
   xcoff64_swap_ldhdr_in,                /* _xcoff_swap_ldhdr_in */
   xcoff64_swap_ldhdr_out,               /* _xcoff_swap_ldhdr_out */
   xcoff64_swap_ldsym_in,                /* _xcoff_swap_ldsym_in */
@@ -2534,41 +2546,42 @@ static const struct xcoff_backend_data_rec bfd_xcoff_backend_data =
   xcoff64_swap_ldrel_in,                /* _xcoff_swap_ldrel_in */
   xcoff64_swap_ldrel_out,               /* _xcoff_swap_ldrel_out */
 
-  /* sizes */
+  /* Sizes.  */
   LDHDRSZ,                              /* _xcoff_ldhdrsz */
   LDSYMSZ,                              /* _xcoff_ldsymsz */
   LDRELSZ,                              /* _xcoff_ldrelsz */
   24,                                   /* _xcoff_function_descriptor_size */
   0,                                    /* _xcoff_small_aout_header_size */
-  /* versions */
+
+  /* Versions.  */
   2,                                    /* _xcoff_ldhdr_version */
 
-  /* xcoff vs xcoff64 putting symbol names */
+  /* xcoff vs xcoff64 putting symbol names.  */
   _bfd_xcoff64_put_symbol_name,          /* _xcoff_put_symbol_name */
   _bfd_xcoff64_put_ldsymbol_name,        /* _xcoff_put_ldsymbol_name */
 
-  /* dynamic reloc howto */
+  /* Dynamic reloc howto.  */
   &xcoff64_dynamic_reloc,
 
   xcoff64_create_csect_from_smclas,
 
-  /* lineno and reloc count overflow */
+  /* Lineno and reloc count overflow.  */
   xcoff64_is_lineno_count_overflow,
   xcoff64_is_reloc_count_overflow,
 
   xcoff64_loader_symbol_offset,
   xcoff64_loader_reloc_offset,
 
-  /* glink */
+  /* glink.  */
   &xcoff64_glink_code[0],
   40,           /* _xcoff_glink_size */
 
-  /* rtinit */
+  /* rtinit.  */
   88,           /* _xcoff_rtinit_size */
   xcoff64_generate_rtinit,  /* _xcoff_generate_rtinit */
 };
 
-/* The transfer vector that leads the outside world to all of the above. */
+/* The transfer vector that leads the outside world to all of the above.  */
 const bfd_target rs6000coff64_vec =
 {
   "aixcoff64-rs6000",
@@ -2718,3 +2731,256 @@ const bfd_target rs6000coff64_vec =
   /* back end data */
   (void *) &bfd_xcoff_backend_data,
 };
+
+extern const bfd_target * xcoff64_core_p PARAMS ((bfd *));
+extern boolean            xcoff64_core_file_matches_executable_p PARAMS((bfd *, bfd *));
+extern char *             xcoff64_core_file_failing_command PARAMS ((bfd *));
+extern int                xcoff64_core_file_failing_signal PARAMS ((bfd *));
+
+/* AIX 5 */
+static const struct xcoff_backend_data_rec bfd_xcoff_aix5_backend_data = 
+{
+  { /* COFF backend, defined in libcoff.h.  */
+    _bfd_xcoff64_swap_aux_in,         /* _bfd_coff_swap_aux_in */
+    _bfd_xcoff64_swap_sym_in,         /* _bfd_coff_swap_sym_in */ 
+    _bfd_xcoff64_swap_lineno_in,      /* _bfd_coff_swap_lineno_in */
+    _bfd_xcoff64_swap_aux_out,        /* _bfd_swap_aux_out */
+    _bfd_xcoff64_swap_sym_out,        /* _bfd_swap_sym_out */
+    _bfd_xcoff64_swap_lineno_out,     /* _bfd_swap_lineno_out */
+    coff_swap_reloc_out,              /* _bfd_swap_reloc_out */
+    coff_swap_filehdr_out,            /* _bfd_swap_filehdr_out */
+    coff_swap_aouthdr_out,            /* _bfd_swap_aouthdr_out */
+    coff_swap_scnhdr_out,             /* _bfd_swap_scnhdr_out */
+    FILHSZ,                           /* _bfd_filhsz */
+    AOUTSZ,                           /* _bfd_aoutsz */
+    SCNHSZ,                           /* _bfd_scnhsz */
+    SYMESZ,                           /* _bfd_symesz */
+    AUXESZ,                           /* _bfd_auxesz */
+    RELSZ,                            /* _bfd_relsz */
+    LINESZ,                           /* _bfd_linesz */
+    FILNMLEN,                         /* _bfd_filnmlen */
+    true,                             /* _bfd_coff_long_filenames */
+    false,                            /* _bfd_coff_long_section_names */
+    (3),                              /* _bfd_coff_default_section_alignment_power */
+    true,                             /* _bfd_coff_force_symnames_in_strings */
+    4,                                /* _bfd_coff_debug_string_prefix_length */
+    coff_swap_filehdr_in,             /* _bfd_coff_swap_filehdr_in */
+    coff_swap_aouthdr_in,             /* _bfd_swap_aouthdr_in */
+    coff_swap_scnhdr_in,              /* _bfd_swap_scnhdr_in */
+    coff_swap_reloc_in,               /* _bfd_reloc_in */
+    xcoff64_bad_format_hook,          /* _bfd_bad_format_hook */
+    coff_set_arch_mach_hook,          /* _bfd_set_arch_mach_hook */
+    coff_mkobject_hook,               /* _bfd_mkobject_hook */
+    styp_to_sec_flags,                /* _bfd_syp_to_sec_flags */
+    coff_set_alignment_hook,          /* _bfd_set_alignment_hook */
+    coff_slurp_symbol_table,          /* _bfd_coff_slurp_symbol_table */
+    symname_in_debug_hook,            /* _coff_symname_in_debug_hook */
+    coff_pointerize_aux_hook,         /* _bfd_coff_pointerize_aux_hook */
+    coff_print_aux,                   /* bfd_coff_print_aux */
+    dummy_reloc16_extra_cases,        /* _bfd_coff_reloc16_extra_cases */
+    dummy_reloc16_estimate,           /* _bfd_coff_reloc16_estimate */
+    NULL,                             /* bfd_coff_sym_is_global */
+                                      /* _bfd_coff_compute_section_file_positions */
+    coff_compute_section_file_positions,
+    NULL ,                            /* _bfd_coff_start_final_link */
+    xcoff64_ppc_relocate_section,     /* _bfd_coff_relocate_section */
+    coff_rtype_to_howto,              /* _bfd_coff_rtype_to_howto */
+    NULL ,                            /* _bfd_coff_addust_symndx */
+    _bfd_generic_link_add_one_symbol, /* _bfd_coff_add_one_symbol */
+    coff_link_output_has_begun,       /* _bfd_coff_link_output_has_begun */
+    coff_final_link_postscript        /* _bfd_coff_final_link_postscript */
+  },
+
+  U64_TOCMAGIC,                       /* magic number */
+  bfd_arch_powerpc,                   /* architecture */
+  bfd_mach_ppc_620,                   /* machine */
+
+  /* Function pointers to xcoff specific swap routines.  */
+  xcoff64_swap_ldhdr_in,                /* _xcoff_swap_ldhdr_in */
+  xcoff64_swap_ldhdr_out,               /* _xcoff_swap_ldhdr_out */
+  xcoff64_swap_ldsym_in,                /* _xcoff_swap_ldsym_in */
+  xcoff64_swap_ldsym_out,               /* _xcoff_swap_ldsym_out */
+  xcoff64_swap_ldrel_in,                /* _xcoff_swap_ldrel_in */
+  xcoff64_swap_ldrel_out,               /* _xcoff_swap_ldrel_out */
+
+  /* Sizes.  */
+  LDHDRSZ,                              /* _xcoff_ldhdrsz */
+  LDSYMSZ,                              /* _xcoff_ldsymsz */
+  LDRELSZ,                              /* _xcoff_ldrelsz */
+  24,                                   /* _xcoff_function_descriptor_size */
+  0,                                    /* _xcoff_small_aout_header_size */
+  /* Versions.  */
+  2,                                    /* _xcoff_ldhdr_version */
+
+  _bfd_xcoff64_put_symbol_name,          /* _xcoff_put_symbol_name */
+  _bfd_xcoff64_put_ldsymbol_name,        /* _xcoff_put_ldsymbol_name */
+
+  /* Dynamic reloc howto.  */
+  &xcoff64_dynamic_reloc,
+  xcoff64_create_csect_from_smclas,  
+
+  /* Lineno and reloc count overflow.  */
+  xcoff64_is_lineno_count_overflow,
+  xcoff64_is_reloc_count_overflow,
+  
+  xcoff64_loader_symbol_offset,
+  xcoff64_loader_reloc_offset,
+
+  /* glink.  */
+  &xcoff64_glink_code[0],
+  40,           /* _xcoff_glink_size */
+
+  /* rtinit.  */
+  88,                                    /* _xcoff_rtinit_size */
+  xcoff64_generate_rtinit,               /* _xcoff_generate_rtinit */
+};
+
+/* The transfer vector that leads the outside world to all of the above.  */
+const bfd_target aix5coff64_vec =
+{
+  "aix5coff64-rs6000",
+  bfd_target_xcoff_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 */
+
+                      /* data */
+  bfd_getb64,         /* bfd_getx64 */
+  bfd_getb_signed_64, /* bfd_getx_signed_64 */
+  bfd_putb64,         /* bfd_putx64 */
+  bfd_getb32,         /* bfd_getx32 */
+  bfd_getb_signed_32, /* bfd_getx_signed_32 */
+  bfd_putb32,         /* bfd_putx32 */
+  bfd_getb16,         /* bfd_getx16 */
+  bfd_getb_signed_16, /* bfd_getx_signed_16 */
+  bfd_putb16,         /* bfd_putx16 */ 
+
+                      /* hdrs */
+  bfd_getb64,         /* bfd_h_getx64 */
+  bfd_getb_signed_64, /* bfd_h_getx_signed_64 */
+  bfd_putb64,         /* bfd_h_putx64 */
+  bfd_getb32,         /* bfd_h_getx32 */
+  bfd_getb_signed_32, /* bfd_h_getx_signed_32 */
+  bfd_putb32,         /* bfd_h_putx32 */
+  bfd_getb16,         /* bfd_h_getx16 */
+  bfd_getb_signed_16, /* bfd_h_getx_signed_16 */
+  bfd_putb16,         /* bfd_h_putx16 */
+  
+  { /* bfd_check_format */
+    _bfd_dummy_target, 
+    coff_object_p, 	
+    xcoff64_archive_p, 
+    xcoff64_core_p
+  },
+  
+  { /* bfd_set_format */
+    bfd_false, 
+    coff_mkobject,
+    _bfd_generic_mkarchive, 
+    bfd_false
+  },
+  
+  {/* bfd_write_contents */
+    bfd_false, 
+    xcoff64_write_object_contents,
+    _bfd_xcoff_write_archive_contents, 
+    bfd_false
+  },
+  
+  /* Generic */
+  bfd_true,                          /* _close_and_cleanup */
+  bfd_true,                          /* _bfd_free_cached_info */
+  coff_new_section_hook,             /* _new_section_hook */
+  _bfd_generic_get_section_contents, /* _bfd_get_section_contents */
+                                     /* _bfd_get_section_contents_in_window */
+  _bfd_generic_get_section_contents_in_window, 
+
+  /* Copy */
+  _bfd_xcoff_copy_private_bfd_data, /* _bfd_copy_private_bfd */
+                                    /* _bfd_merge_private_bfd_data */ 
+  ((boolean (*) (bfd *, bfd *)) bfd_true),
+                                    /* _bfd_copy_pivate_section_data */
+  ((boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true),
+                                    /* _bfd_copy_private_symbol_data */
+  ((boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true),
+  ((boolean (*) (bfd *, flagword)) bfd_true), /* _bfd_set_private_flags */
+  ((boolean (*) (bfd *, void * )) bfd_true),  /* _bfd_print_private_bfd_data */
+
+  /* Core */
+  xcoff64_core_file_failing_command,    /* _core_file_failing_command */
+  xcoff64_core_file_failing_signal,     /* _core_file_failing_signal */
+  xcoff64_core_file_matches_executable_p, /* _core_file_matches_executable_p */
+
+  /* Archive */
+  xcoff64_slurp_armap,                  /* _slurp_armap */
+                                           /* XCOFF archives do not have 
+											  anything which corresponds to 
+											  an extended name table.  */
+  bfd_false,                               /* _slurp_extended_name_table */
+                                           /* _construct_extended_name_table */
+  ((boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false),
+  bfd_dont_truncate_arname,                /* _truncate_arname */
+  _bfd_xcoff_write_armap,                  /* _write_armap */
+  _bfd_xcoff_read_ar_hdr,                  /* _read_ar_hdr */
+  xcoff64_openr_next_archived_file,     /* _openr_next_archived_file */
+  _bfd_generic_get_elt_at_index,           /* _get_elt_at_index */
+  _bfd_xcoff_generic_stat_arch_elt,        /* _generic_dtat_arch_elt */
+                                           /* XCOFF archives do not have 
+					      a timestamp.  */
+  bfd_true,                                /* _update_armap_timestamp */
+
+  /* Symbols */
+  coff_get_symtab_upper_bound,             /* _get_symtab_upper_bound */
+  coff_get_symtab,                         /* _get_symtab */
+  coff_make_empty_symbol,                  /* _make_empty_symbol */
+  coff_print_symbol,                       /* _print_symbol */
+  coff_get_symbol_info,                    /* _get_symbol_info */
+  _bfd_xcoff_is_local_label_name,          /* _bfd_is_local_label_name */
+  coff_get_lineno,                         /* _get_lineno */
+  coff_find_nearest_line,                  /* _find_nearest_line */
+  coff_bfd_make_debug_symbol,              /* _bfd_make_debug_symbol */
+  _bfd_generic_read_minisymbols,           /* _read_minisymbols */
+  _bfd_generic_minisymbol_to_symbol,       /* _minsymbol_to_symbol */
+
+  /* Reloc */
+  coff_get_reloc_upper_bound,              /* _get_reloc_upper_bound */
+  coff_canonicalize_reloc,           /* _cononicalize_reloc */
+  xcoff64_reloc_type_lookup,               /* _bfd_reloc_type_lookup */
+
+  /* Write */
+  coff_set_arch_mach,                      /* _set_arch_mach */
+  coff_set_section_contents,               /* _set_section_contents */
+
+  /* Link */
+  xcoff64_sizeof_headers,               /* _sizeof_headers */
+                                      /* _bfd_get_relocated_section_contents */
+  bfd_generic_get_relocated_section_contents,
+  bfd_generic_relax_section,               /* _bfd_relax_section */
+  _bfd_xcoff_bfd_link_hash_table_create,   /* _bfd_link_hash_table_create */
+  _bfd_xcoff_bfd_link_add_symbols,         /* _bfd_link_add_symbols */
+  _bfd_xcoff_bfd_final_link,               /* _bfd_filnal_link */
+  _bfd_generic_link_split_section,         /* _bfd_link_split_section */
+  bfd_generic_gc_sections,                 /* _bfd_gc_sections */
+  bfd_generic_merge_sections,               /* _bfd_merge_sections */
+
+  /* Dynamic */
+                                          /* _get_dynamic_symtab_upper_bound */
+  _bfd_xcoff_get_dynamic_symtab_upper_bound,  
+  _bfd_xcoff_canonicalize_dynamic_symtab,  /* _cononicalize_dynamic_symtab */
+  _bfd_xcoff_get_dynamic_reloc_upper_bound,/* _get_dynamic_reloc_upper_bound */
+  _bfd_xcoff_canonicalize_dynamic_reloc,   /* _cononicalize_dynamic_reloc */
+
+  /* Opposite endian version, none exists.  */
+  NULL,
+  
+  /* back end data */
+  (void *) & bfd_xcoff_aix5_backend_data,
+};
diff --git a/bfd/coffcode.h b/bfd/coffcode.h
index f87cb9e98ce..db42987820d 100644
--- a/bfd/coffcode.h
+++ b/bfd/coffcode.h
@@ -1493,12 +1493,12 @@ coff_new_section_hook (abfd, section)
   section->alignment_power = COFF_DEFAULT_SECTION_ALIGNMENT_POWER;
 
 #ifdef RS6000COFF_C
-  if (xcoff_data (abfd)->text_align_power != 0
+  if (bfd_xcoff_text_align_power (abfd) != 0
       && strcmp (bfd_get_section_name (abfd, section), ".text") == 0)
-    section->alignment_power = xcoff_data (abfd)->text_align_power;
-  if (xcoff_data (abfd)->data_align_power != 0
+    section->alignment_power = bfd_xcoff_text_align_power (abfd);
+  if (bfd_xcoff_data_align_power (abfd) != 0
       && strcmp (bfd_get_section_name (abfd, section), ".data") == 0)
-    section->alignment_power = xcoff_data (abfd)->data_align_power;
+    section->alignment_power = bfd_xcoff_data_align_power (abfd);
 #endif
 
   /* Allocate aux records for section symbols, to store size and
@@ -1964,6 +1964,7 @@ coff_set_arch_mach_hook (abfd, filehdr)
 
 #ifdef RS6000COFF_C
 #ifdef XCOFF64
+    case U64_TOCMAGIC:
     case U803XTOCMAGIC:
 #else
     case U802ROMAGIC:
@@ -2768,14 +2769,8 @@ coff_set_flags (abfd, magicp, flagsp)
 #ifndef PPCMAGIC
     case bfd_arch_powerpc:
 #endif
-#ifdef XCOFF64
-      if (bfd_get_mach (abfd) == bfd_mach_ppc_620
-	  && !strncmp (abfd->xvec->name,"aix", 3))
-	*magicp = U803XTOCMAGIC;
-      else
-#else
-    	*magicp = U802TOCMAGIC;
-#endif
+      BFD_ASSERT (bfd_get_flavour (abfd) == bfd_target_xcoff_flavour);
+      *magicp = bfd_xcoff_magic_number (abfd);
       return true;
       break;
 #endif
@@ -4447,7 +4442,7 @@ coff_slurp_symbol_table (abfd)
 
 	      if (src->u.syment.n_sclass == C_SECTION
 		  && src->u.syment.n_scnum > 0)
-		  dst->symbol.flags = BSF_LOCAL;
+		dst->symbol.flags = BSF_LOCAL;
 #endif
 	      if (src->u.syment.n_sclass == C_WEAKEXT)
 		dst->symbol.flags |= BSF_WEAK;
diff --git a/bfd/config.bfd b/bfd/config.bfd
index 58c73156fca..e0eb7105076 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -785,11 +785,22 @@ case "${targ}" in
     targ_selvecs="bfd_elf32_pjl_vec bfd_elf32_pj_vec bfd_elf32_i386_vec"
     ;;
 
+  powerpc-*-aix5*)
+    targ_defvec=rs6000coff_vec
+    targ_selvecs="aix5coff64_vec"
+    want64=true
+    ;;
+  powerpc64-*-aix5*)
+    targ_defvec=aix5coff64_vec
+    targ_selvecs="rs6000coff_vec"
+    want64=true
+    ;;
+
   powerpc-*-aix* | powerpc-*-beos* | rs6000-*-*)
     targ_defvec=rs6000coff_vec
     targ64_selvecs=rs6000coff64_vec
     case "${targ}" in
-      *-*-aix4.[3456789]* | *-*-aix[56789]*)
+        *-*-aix4.[3456789]* | *-*-aix[56789]*)
 	want64=true;;
 	
 	*)
diff --git a/bfd/configure b/bfd/configure
index d211b21115c..3fba5e85979 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -5156,8 +5156,11 @@ if test "${target}" = "${host}"; then
 	COREFILE=trad-core.lo
 	TRAD_HEADER='"hosts/m68kaux.h"'
 	;;
-  m88*-*-sysv4*)	;;
-  m88*-motorola-sysv*)	COREFILE=ptrace-core.lo ;;
+  m88*-*-sysv4*)
+	;;
+  m88*-motorola-sysv*)
+	COREFILE=ptrace-core.lo
+	;;
   m88*-*-mach3*)
 	COREFILE=trad-core.lo
 	TRAD_HEADER='"hosts/m88kmach3.h"'
@@ -5169,7 +5172,13 @@ if test "${target}" = "${host}"; then
   ns32k-*-netbsd* | ns32k-*-openbsd*)
 	COREFILE=netbsd-core.lo
 	;;
-  rs6000-*-lynx*)	COREFILE=lynx-core.lo ;;
+  rs6000-*-lynx*)
+  	COREFILE=lynx-core.lo
+	;;
+  rs6000-*-aix5.* | powerpc-*-aix5.*)
+        COREFILE=rs6000-core.lo
+	COREFLAG="$COREFLAG -DAIX_5_CORE -DAIX_CORE_DUMPX_CORE"
+	;;
   rs6000-*-aix4.[3-9]* | powerpc-*-aix4.[3-9]*)
         COREFILE=rs6000-core.lo
 	COREFLAG="$COREFLAG -DAIX_CORE_DUMPX_CORE"
@@ -5226,17 +5235,17 @@ if test "${target}" = "${host}"; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5230: checking for $ac_hdr" >&5
+echo "configure:5239: 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 5235 "configure"
+#line 5244 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5240: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5249: \"$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*
@@ -5264,12 +5273,12 @@ done
 
   if test "$ac_cv_header_sys_procfs_h" = yes; then
     echo $ac_n "checking for prstatus_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5268: checking for prstatus_t in sys/procfs.h" >&5
+echo "configure:5277: checking for prstatus_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_prstatus_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5273 "configure"
+#line 5282 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5278,7 +5287,7 @@ int main() {
 prstatus_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5282: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5291: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_prstatus_t=yes
 else
@@ -5300,12 +5309,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_prstatus_t" 1>&6
 
     echo $ac_n "checking for prstatus32_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5304: checking for prstatus32_t in sys/procfs.h" >&5
+echo "configure:5313: checking for prstatus32_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_prstatus32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5309 "configure"
+#line 5318 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5314,7 +5323,7 @@ int main() {
 prstatus32_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5318: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5327: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_prstatus32_t=yes
 else
@@ -5336,12 +5345,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_prstatus32_t" 1>&6
 
     echo $ac_n "checking for prstatus_t.pr_who in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5340: checking for prstatus_t.pr_who in sys/procfs.h" >&5
+echo "configure:5349: checking for prstatus_t.pr_who in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_member_prstatus_t_pr_who'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5345 "configure"
+#line 5354 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5350,7 +5359,7 @@ int main() {
 prstatus_t avar; void* aref = (void*) &avar.pr_who
 ; return 0; }
 EOF
-if { (eval echo configure:5354: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5363: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_member_prstatus_t_pr_who=yes
 else
@@ -5372,12 +5381,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_member_prstatus_t_pr_who" 1>&6
 
     echo $ac_n "checking for prstatus32_t.pr_who in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5376: checking for prstatus32_t.pr_who in sys/procfs.h" >&5
+echo "configure:5385: checking for prstatus32_t.pr_who in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_member_prstatus32_t_pr_who'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5381 "configure"
+#line 5390 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5386,7 +5395,7 @@ int main() {
 prstatus32_t avar; void* aref = (void*) &avar.pr_who
 ; return 0; }
 EOF
-if { (eval echo configure:5390: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5399: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_member_prstatus32_t_pr_who=yes
 else
@@ -5408,12 +5417,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_member_prstatus32_t_pr_who" 1>&6
 
     echo $ac_n "checking for pstatus_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5412: checking for pstatus_t in sys/procfs.h" >&5
+echo "configure:5421: checking for pstatus_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_pstatus_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5417 "configure"
+#line 5426 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5422,7 +5431,7 @@ int main() {
 pstatus_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5426: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5435: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_pstatus_t=yes
 else
@@ -5444,12 +5453,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_pstatus_t" 1>&6
 
     echo $ac_n "checking for pxstatus_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5448: checking for pxstatus_t in sys/procfs.h" >&5
+echo "configure:5457: checking for pxstatus_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_pxstatus_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5453 "configure"
+#line 5462 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5458,7 +5467,7 @@ int main() {
 pxstatus_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5462: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5471: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_pxstatus_t=yes
 else
@@ -5480,12 +5489,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_pxstatus_t" 1>&6
 
     echo $ac_n "checking for pstatus32_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5484: checking for pstatus32_t in sys/procfs.h" >&5
+echo "configure:5493: checking for pstatus32_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_pstatus32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5489 "configure"
+#line 5498 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5494,7 +5503,7 @@ int main() {
 pstatus32_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5498: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5507: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_pstatus32_t=yes
 else
@@ -5516,12 +5525,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_pstatus32_t" 1>&6
 
     echo $ac_n "checking for prpsinfo_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5520: checking for prpsinfo_t in sys/procfs.h" >&5
+echo "configure:5529: checking for prpsinfo_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_prpsinfo_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5525 "configure"
+#line 5534 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5530,7 +5539,7 @@ int main() {
 prpsinfo_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5534: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5543: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_prpsinfo_t=yes
 else
@@ -5552,12 +5561,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_prpsinfo_t" 1>&6
 
     echo $ac_n "checking for prpsinfo32_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5556: checking for prpsinfo32_t in sys/procfs.h" >&5
+echo "configure:5565: checking for prpsinfo32_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_prpsinfo32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5561 "configure"
+#line 5570 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5566,7 +5575,7 @@ int main() {
 prpsinfo32_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5570: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5579: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_prpsinfo32_t=yes
 else
@@ -5588,12 +5597,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_prpsinfo32_t" 1>&6
 
     echo $ac_n "checking for psinfo_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5592: checking for psinfo_t in sys/procfs.h" >&5
+echo "configure:5601: checking for psinfo_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_psinfo_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5597 "configure"
+#line 5606 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5602,7 +5611,7 @@ int main() {
 psinfo_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5606: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5615: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_psinfo_t=yes
 else
@@ -5624,12 +5633,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_psinfo_t" 1>&6
 
     echo $ac_n "checking for psinfo32_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5628: checking for psinfo32_t in sys/procfs.h" >&5
+echo "configure:5637: checking for psinfo32_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_psinfo32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5633 "configure"
+#line 5642 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5638,7 +5647,7 @@ int main() {
 psinfo32_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5642: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5651: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_psinfo32_t=yes
 else
@@ -5660,12 +5669,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_psinfo32_t" 1>&6
 
     echo $ac_n "checking for lwpstatus_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5664: checking for lwpstatus_t in sys/procfs.h" >&5
+echo "configure:5673: checking for lwpstatus_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_lwpstatus_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5669 "configure"
+#line 5678 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5674,7 +5683,7 @@ int main() {
 lwpstatus_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5678: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5687: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_lwpstatus_t=yes
 else
@@ -5696,12 +5705,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_lwpstatus_t" 1>&6
 
     echo $ac_n "checking for lwpxstatus_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5700: checking for lwpxstatus_t in sys/procfs.h" >&5
+echo "configure:5709: checking for lwpxstatus_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_lwpxstatus_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5705 "configure"
+#line 5714 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5710,7 +5719,7 @@ int main() {
 lwpxstatus_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5714: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5723: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_lwpxstatus_t=yes
 else
@@ -5732,12 +5741,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_lwpxstatus_t" 1>&6
 
     echo $ac_n "checking for lwpstatus_t.pr_context in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5736: checking for lwpstatus_t.pr_context in sys/procfs.h" >&5
+echo "configure:5745: checking for lwpstatus_t.pr_context in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_member_lwpstatus_t_pr_context'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5741 "configure"
+#line 5750 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5746,7 +5755,7 @@ int main() {
 lwpstatus_t avar; void* aref = (void*) &avar.pr_context
 ; return 0; }
 EOF
-if { (eval echo configure:5750: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5759: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_member_lwpstatus_t_pr_context=yes
 else
@@ -5768,12 +5777,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_member_lwpstatus_t_pr_context" 1>&6
 
     echo $ac_n "checking for lwpstatus_t.pr_reg in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5772: checking for lwpstatus_t.pr_reg in sys/procfs.h" >&5
+echo "configure:5781: checking for lwpstatus_t.pr_reg in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_member_lwpstatus_t_pr_reg'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5777 "configure"
+#line 5786 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5782,7 +5791,7 @@ int main() {
 lwpstatus_t avar; void* aref = (void*) &avar.pr_reg
 ; return 0; }
 EOF
-if { (eval echo configure:5786: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5795: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_member_lwpstatus_t_pr_reg=yes
 else
@@ -5804,12 +5813,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_member_lwpstatus_t_pr_reg" 1>&6
 
     echo $ac_n "checking for win32_pstatus_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5808: checking for win32_pstatus_t in sys/procfs.h" >&5
+echo "configure:5817: checking for win32_pstatus_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_win32_pstatus_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5813 "configure"
+#line 5822 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5818,7 +5827,7 @@ int main() {
 win32_pstatus_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5822: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5831: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_win32_pstatus_t=yes
 else
@@ -5959,17 +5968,6 @@ do
     # This list is alphabetized to make it easy to compare
     # with the two vector lists in targets.c.  For the same reason,
     # use one entry per line, even though this leads to long lines.
-    # FIXME: We include cofflink.lo not because it's needed for
-    # bfd_elf32_sh64[l]_vec, but because we include bfd_elf32_sh[l]_vec
-    # which needs it but does not list it.  Should be fixed in right place.
-    bfd_elf32_sh64_vec)		tb="$tb elf32-sh64.lo elf32.lo $elf cofflink.lo"
-				target_size=64 ;;
-    bfd_elf32_sh64l_vec)	tb="$tb elf32-sh64.lo elf32.lo $elf cofflink.lo"
-				target_size=64 ;;
-    bfd_elf64_sh64_vec)		tb="$tb elf64-sh64.lo elf64.lo $elf"
-				target_size=64 ;;
-    bfd_elf64_sh64l_vec)	tb="$tb elf64-sh64.lo elf64.lo $elf"
-				target_size=64 ;;
     a29kcoff_big_vec)		tb="$tb coff-a29k.lo cofflink.lo" ;;
     a_out_adobe_vec)		tb="$tb aout-adobe.lo aout32.lo" ;;
     aout0_big_vec)		tb="$tb aout0.lo aout32.lo" ;;
@@ -6040,6 +6038,13 @@ do
     bfd_elf32_shlin_vec)	tb="$tb elf32-sh-lin.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
     bfd_elf32_shlnbsd_vec)	tb="$tb elf32-sh-nbsd.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
     bfd_elf32_shnbsd_vec)	tb="$tb elf32-sh-nbsd.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
+    # FIXME: We include cofflink.lo not because it's needed for
+    # bfd_elf32_sh64[l]_vec, but because we include bfd_elf32_sh[l]_vec
+    # which needs it but does not list it.  Should be fixed in right place.
+    bfd_elf32_sh64_vec)		tb="$tb elf32-sh64.lo elf32.lo $elf cofflink.lo" target_size=64 ;;
+    bfd_elf32_sh64l_vec)	tb="$tb elf32-sh64.lo elf32.lo $elf cofflink.lo" target_size=64 ;;
+    bfd_elf64_sh64_vec)		tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
+    bfd_elf64_sh64l_vec)	tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
     bfd_elf32_sparc_vec)	tb="$tb elf32-sparc.lo elf32.lo $elf" ;;
     bfd_elf32_tradbigmips_vec)  tb="$tb elf32-mips.lo elf32.lo $elf ecofflink.lo" ;;
     bfd_elf32_tradlittlemips_vec) tb="$tb elf32-mips.lo elf32.lo $elf ecofflink.lo" ;;
@@ -6132,7 +6137,8 @@ do
     pmac_xcoff_vec)		tb="$tb coff-rs6000.lo xcofflink.lo" ;;
     ppcboot_vec)		tb="$tb ppcboot.lo" ;;
     riscix_vec)			tb="$tb aout32.lo riscix.lo" ;;
-    rs6000coff64_vec)		tb="$tb coff64-rs6000.lo xcofflink.lo"; target_size=64 ;;
+    rs6000coff64_vec)		tb="$tb coff64-rs6000.lo xcofflink.lo aix5ppc-core.lo"; target_size=64 ;;
+    aix5coff64_vec)		tb="$tb coff64-rs6000.lo xcofflink.lo aix5ppc-core.lo"; target_size=64 ;;
     rs6000coff_vec)		tb="$tb coff-rs6000.lo xcofflink.lo" ;;
     shcoff_small_vec)		tb="$tb coff-sh.lo cofflink.lo" ;;
     shcoff_vec)			tb="$tb coff-sh.lo cofflink.lo" ;;
@@ -6235,10 +6241,10 @@ case ${host64}-${target64}-${want64} in
     if test -n "$GCC" ; then
        bad_64bit_gcc=no;
        echo $ac_n "checking for gcc version with buggy 64-bit support""... $ac_c" 1>&6
-echo "configure:6239: checking for gcc version with buggy 64-bit support" >&5
+echo "configure:6245: checking for gcc version with buggy 64-bit support" >&5
        # Add more tests for gcc versions with non-working 64-bit support here.
        cat > conftest.$ac_ext <<EOF
-#line 6242 "configure"
+#line 6248 "configure"
 #include "confdefs.h"
 :__GNUC__:__GNUC_MINOR__:__i386__:
 EOF
@@ -6283,17 +6289,17 @@ for ac_hdr in stdlib.h unistd.h sys/stat.h sys/types.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6287: checking for $ac_hdr" >&5
+echo "configure:6293: 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 6292 "configure"
+#line 6298 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6297: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6303: \"$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*
@@ -6322,12 +6328,12 @@ done
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6326: checking for $ac_func" >&5
+echo "configure:6332: 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 6331 "configure"
+#line 6337 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6350,7 +6356,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6360: \"$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
@@ -6375,7 +6381,7 @@ fi
 done
 
 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:6379: checking for working mmap" >&5
+echo "configure:6385: checking for working mmap" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6383,7 +6389,7 @@ else
   ac_cv_func_mmap_fixed_mapped=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 6387 "configure"
+#line 6393 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Haertel and Jim Avera for this test.
@@ -6536,7 +6542,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:6540: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6546: \"$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
@@ -6561,12 +6567,12 @@ fi
 for ac_func in madvise mprotect
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6565: checking for $ac_func" >&5
+echo "configure:6571: 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 6570 "configure"
+#line 6576 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6589,7 +6595,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6593: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6599: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
diff --git a/bfd/configure.in b/bfd/configure.in
index a00ad5b6aa6..b48f5409602 100644
--- a/bfd/configure.in
+++ b/bfd/configure.in
@@ -308,8 +308,11 @@ changequote([,])dnl
 	COREFILE=trad-core.lo
 	TRAD_HEADER='"hosts/m68kaux.h"'
 	;;
-  m88*-*-sysv4*)	;;
-  m88*-motorola-sysv*)	COREFILE=ptrace-core.lo ;;
+  m88*-*-sysv4*)
+	;;
+  m88*-motorola-sysv*)
+	COREFILE=ptrace-core.lo
+	;;
   m88*-*-mach3*)
 	COREFILE=trad-core.lo
 	TRAD_HEADER='"hosts/m88kmach3.h"'
@@ -321,7 +324,13 @@ changequote([,])dnl
   ns32k-*-netbsd* | ns32k-*-openbsd*)
 	COREFILE=netbsd-core.lo
 	;;
-  rs6000-*-lynx*)	COREFILE=lynx-core.lo ;;
+  rs6000-*-lynx*)
+  	COREFILE=lynx-core.lo
+	;;
+  rs6000-*-aix5.* | powerpc-*-aix5.*)
+        COREFILE=rs6000-core.lo
+	COREFLAG="$COREFLAG -DAIX_5_CORE -DAIX_CORE_DUMPX_CORE"
+	;;
 changequote(,)dnl
   rs6000-*-aix4.[3-9]* | powerpc-*-aix4.[3-9]*)
 changequote([,])dnl
@@ -514,17 +523,6 @@ do
     # This list is alphabetized to make it easy to compare
     # with the two vector lists in targets.c.  For the same reason,
     # use one entry per line, even though this leads to long lines.
-    # FIXME: We include cofflink.lo not because it's needed for
-    # bfd_elf32_sh64[l]_vec, but because we include bfd_elf32_sh[l]_vec
-    # which needs it but does not list it.  Should be fixed in right place.
-    bfd_elf32_sh64_vec)		tb="$tb elf32-sh64.lo elf32.lo $elf cofflink.lo"
-				target_size=64 ;;
-    bfd_elf32_sh64l_vec)	tb="$tb elf32-sh64.lo elf32.lo $elf cofflink.lo"
-				target_size=64 ;;
-    bfd_elf64_sh64_vec)		tb="$tb elf64-sh64.lo elf64.lo $elf"
-				target_size=64 ;;
-    bfd_elf64_sh64l_vec)	tb="$tb elf64-sh64.lo elf64.lo $elf"
-				target_size=64 ;;
     a29kcoff_big_vec)		tb="$tb coff-a29k.lo cofflink.lo" ;;
     a_out_adobe_vec)		tb="$tb aout-adobe.lo aout32.lo" ;;
     aout0_big_vec)		tb="$tb aout0.lo aout32.lo" ;;
@@ -595,6 +593,13 @@ do
     bfd_elf32_shlin_vec)	tb="$tb elf32-sh-lin.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
     bfd_elf32_shlnbsd_vec)	tb="$tb elf32-sh-nbsd.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
     bfd_elf32_shnbsd_vec)	tb="$tb elf32-sh-nbsd.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
+    # FIXME: We include cofflink.lo not because it's needed for
+    # bfd_elf32_sh64[l]_vec, but because we include bfd_elf32_sh[l]_vec
+    # which needs it but does not list it.  Should be fixed in right place.
+    bfd_elf32_sh64_vec)		tb="$tb elf32-sh64.lo elf32.lo $elf cofflink.lo" target_size=64 ;;
+    bfd_elf32_sh64l_vec)	tb="$tb elf32-sh64.lo elf32.lo $elf cofflink.lo" target_size=64 ;;
+    bfd_elf64_sh64_vec)		tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
+    bfd_elf64_sh64l_vec)	tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
     bfd_elf32_sparc_vec)	tb="$tb elf32-sparc.lo elf32.lo $elf" ;;
     bfd_elf32_tradbigmips_vec)  tb="$tb elf32-mips.lo elf32.lo $elf ecofflink.lo" ;;
     bfd_elf32_tradlittlemips_vec) tb="$tb elf32-mips.lo elf32.lo $elf ecofflink.lo" ;;
@@ -687,7 +692,8 @@ do
     pmac_xcoff_vec)		tb="$tb coff-rs6000.lo xcofflink.lo" ;;
     ppcboot_vec)		tb="$tb ppcboot.lo" ;;
     riscix_vec)			tb="$tb aout32.lo riscix.lo" ;;
-    rs6000coff64_vec)		tb="$tb coff64-rs6000.lo xcofflink.lo"; target_size=64 ;;
+    rs6000coff64_vec)		tb="$tb coff64-rs6000.lo xcofflink.lo aix5ppc-core.lo"; target_size=64 ;;
+    aix5coff64_vec)		tb="$tb coff64-rs6000.lo xcofflink.lo aix5ppc-core.lo"; target_size=64 ;;
     rs6000coff_vec)		tb="$tb coff-rs6000.lo xcofflink.lo" ;;
     shcoff_small_vec)		tb="$tb coff-sh.lo cofflink.lo" ;;
     shcoff_vec)			tb="$tb coff-sh.lo cofflink.lo" ;;
diff --git a/bfd/doc/Makefile.in b/bfd/doc/Makefile.in
index 0036c0be529..698d76f93c2 100644
--- a/bfd/doc/Makefile.in
+++ b/bfd/doc/Makefile.in
@@ -242,7 +242,7 @@ DIST_COMMON =  ChangeLog Makefile.am Makefile.in
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
-TAR = tar
+TAR = gtar
 GZIP_ENV = --best
 all: all-redirect
 .SUFFIXES:
diff --git a/bfd/libxcoff.h b/bfd/libxcoff.h
index 20c3c4a0ce7..0cc23d3997d 100644
--- a/bfd/libxcoff.h
+++ b/bfd/libxcoff.h
@@ -1,22 +1,22 @@
 /* BFD XCOFF object file private structure.
-   Copyright (C) 2001 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
    Written by Tom Rix, Redhat.
 
-This file is part of BFD, the Binary File Descriptor library.
+   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 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.
+   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.  */
+   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.  */
 
 #ifndef LIBXCOFF_H
 #define LIBXCOFF_H
@@ -31,14 +31,14 @@ struct xcoff_backend_data_rec
   /* COFF backend information.  */
   bfd_coff_backend_data coff;
 
-  /* Magic number */
+  /* Magic number.  */
   unsigned short _xcoff_magic_number;
 
-  /* Architecture and machine for coff_set_arch_mach_hook */
+  /* Architecture and machine for coff_set_arch_mach_hook.  */
   enum bfd_architecture _xcoff_architecture;
   long _xcoff_machine;
 
-  /* function pointers to xcoff specific swap routines */
+  /* Function pointers to xcoff specific swap routines.  */
   void (* _xcoff_swap_ldhdr_in)(bfd *, const PTR, struct internal_ldhdr *);
   void (* _xcoff_swap_ldhdr_out)(bfd *, const struct internal_ldhdr *, PTR);
   void (* _xcoff_swap_ldsym_in)(bfd *, const PTR, struct internal_ldsym *);
@@ -46,33 +46,34 @@ struct xcoff_backend_data_rec
   void (* _xcoff_swap_ldrel_in)(bfd *, const PTR, struct internal_ldrel *);
   void (* _xcoff_swap_ldrel_out)(bfd *, const struct internal_ldrel *, PTR);
 
-  /* size of the external struct */
+  /* Size of the external struct.  */
   unsigned int _xcoff_ldhdrsz;
   unsigned int _xcoff_ldsymsz;
   unsigned int _xcoff_ldrelsz;
 
-  /* size an entry in a descriptor section */
+  /* Size an entry in a descriptor section.  */
   unsigned int _xcoff_function_descriptor_size;
 
-  /* size of the small aout file header */
+  /* Size of the small aout file header.  */
   unsigned int _xcoff_small_aout_header_size;
 
   /* Loader version
      1 : XCOFF32
-     2 : XCOFF64 */
+     2 : XCOFF64.  */
   unsigned long _xcoff_ldhdr_version;
 
-  boolean (* _xcoff_put_symbol_name)(bfd *, struct bfd_strtab_hash *,
-				     struct internal_syment *,
-				     const char *);
+  boolean (* _xcoff_put_symbol_name)
+       PARAMS ((bfd *, struct bfd_strtab_hash *, struct internal_syment *,
+		const char *));
 
-  boolean (* _xcoff_put_ldsymbol_name)(bfd *, struct xcoff_loader_info *,
-				       struct internal_ldsym *,
-				       const char *);
+  boolean (* _xcoff_put_ldsymbol_name)
+       PARAMS ((bfd *, struct xcoff_loader_info *, struct internal_ldsym *,
+		const char *));
 
   reloc_howto_type *_xcoff_dynamic_reloc;
 
-  asection * (* _xcoff_create_csect_from_smclas) (bfd *, union internal_auxent *, const char *);
+  asection * (* _xcoff_create_csect_from_smclas)
+       PARAMS ((bfd *, union internal_auxent *, const char *));
 
   /* Line number and relocation overflow.
      XCOFF32 overflows to another section when the line number or the 
@@ -82,7 +83,7 @@ struct xcoff_backend_data_rec
 
   /* Loader section symbol and relocation table offset
      XCOFF32 is after the .loader header
-     XCOFF64 is offset in .loader header  */
+     XCOFF64 is offset in .loader header.  */
   bfd_vma (*_xcoff_loader_symbol_offset)(bfd *, struct internal_ldhdr *);
   bfd_vma (*_xcoff_loader_reloc_offset)(bfd *, struct internal_ldhdr *);
   
@@ -93,21 +94,19 @@ struct xcoff_backend_data_rec
   /* Size of the global link code in bytes of the xcoff_glink_code table.  */
   unsigned long _xcoff_glink_size;
 
-  /* rtinit */
+  /* rtinit.  */
   unsigned int _xcoff_rtinit_size;
   boolean (*_xcoff_generate_rtinit)(bfd *, const char *, const char *, 
 				    boolean);
 };
 
 /* Look up an entry in an XCOFF link hash table.  */
-
 #define xcoff_link_hash_lookup(table, string, create, copy, follow) \
   ((struct xcoff_link_hash_entry *) \
    bfd_link_hash_lookup (&(table)->root, (string), (create), (copy),\
 			 (follow)))
 
 /* Traverse an XCOFF link hash table.  */
-
 #define xcoff_link_hash_traverse(table, func, info)			\
   (bfd_link_hash_traverse						\
    (&(table)->root,							\
@@ -116,7 +115,6 @@ struct xcoff_backend_data_rec
 
 /* Get the XCOFF link hash table from the info structure.  This is
    just a cast.  */
-
 #define xcoff_hash_table(p) ((struct xcoff_link_hash_table *) ((p)->hash))
 
 
@@ -186,8 +184,11 @@ struct xcoff_backend_data_rec
 #define bfd_xcoff_glink_code(a, b) ((xcoff_backend(a)->_xcoff_glink_code[(b)]))
 #define bfd_xcoff_glink_code_size(a) ((xcoff_backend(a)->_xcoff_glink_size))
 
-/* Check for the magic number U803XTOCMAGIC for 64 bit targets.  */
-#define bfd_xcoff_is_xcoff64(a) (0x01EF == (bfd_xcoff_magic_number(a)))
+/* Check for the magic number U803XTOCMAGIC or U64_TOCMAGIC for 64 bit 
+   targets.  */
+#define bfd_xcoff_is_xcoff64(a) \
+  (   (0x01EF == (bfd_xcoff_magic_number(a))) \
+   || (0x01F7 == (bfd_xcoff_magic_number(a))))
 
 /* Check for the magic number U802TOMAGIC for 32 bit targets.  */
 #define bfd_xcoff_is_xcoff32(a) (0x01DF == (bfd_xcoff_magic_number(a)))
@@ -195,4 +196,8 @@ struct xcoff_backend_data_rec
 #define bfd_xcoff_rtinit_size(a) ((xcoff_backend(a)->_xcoff_rtinit_size))
 #define bfd_xcoff_generate_rtinit(a, b, c, d) ((xcoff_backend(a)->_xcoff_generate_rtinit ((a), (b), (c), (d))))
 
+/* Accessor macros for tdata.  */
+#define bfd_xcoff_text_align_power(a) ((xcoff_data (a)->text_align_power))
+#define bfd_xcoff_data_align_power(a) ((xcoff_data (a)->data_align_power))
+
 #endif /* LIBXCOFF_H */
diff --git a/bfd/reloc.c b/bfd/reloc.c
index 559a351dfd7..c701fe0d403 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -2051,106 +2051,6 @@ ENUMX
   BFD_RELOC_MIPS_JALR
 COMMENT
 COMMENT
-ENUMX
-  BFD_RELOC_SH_GOT_LOW16
-ENUMX
-  BFD_RELOC_SH_GOT_MEDLOW16
-ENUMX
-  BFD_RELOC_SH_GOT_MEDHI16
-ENUMX
-  BFD_RELOC_SH_GOT_HI16
-ENUMX
-  BFD_RELOC_SH_GOTPLT_LOW16
-ENUMX
-  BFD_RELOC_SH_GOTPLT_MEDLOW16
-ENUMX
-  BFD_RELOC_SH_GOTPLT_MEDHI16
-ENUMX
-  BFD_RELOC_SH_GOTPLT_HI16
-ENUMX
-  BFD_RELOC_SH_PLT_LOW16
-ENUMX
-  BFD_RELOC_SH_PLT_MEDLOW16
-ENUMX
-  BFD_RELOC_SH_PLT_MEDHI16
-ENUMX
-  BFD_RELOC_SH_PLT_HI16
-ENUMX
-  BFD_RELOC_SH_GOTOFF_LOW16
-ENUMX
-  BFD_RELOC_SH_GOTOFF_MEDLOW16
-ENUMX
-  BFD_RELOC_SH_GOTOFF_MEDHI16
-ENUMX
-  BFD_RELOC_SH_GOTOFF_HI16
-ENUMX
-  BFD_RELOC_SH_GOTPC_LOW16
-ENUMX
-  BFD_RELOC_SH_GOTPC_MEDLOW16
-ENUMX
-  BFD_RELOC_SH_GOTPC_MEDHI16
-ENUMX
-  BFD_RELOC_SH_GOTPC_HI16
-ENUMX
-  BFD_RELOC_SH_COPY64
-ENUMX
-  BFD_RELOC_SH_GLOB_DAT64
-ENUMX
-  BFD_RELOC_SH_JMP_SLOT64
-ENUMX
-  BFD_RELOC_SH_RELATIVE64
-ENUMX
-  BFD_RELOC_SH_GOT10BY4
-ENUMX
-  BFD_RELOC_SH_GOT10BY8
-ENUMX
-  BFD_RELOC_SH_GOTPLT10BY4
-ENUMX
-  BFD_RELOC_SH_GOTPLT10BY8
-ENUMX
-  BFD_RELOC_SH_GOTPLT32
-COMMENT
-ENUMX
-  BFD_RELOC_SH_SHMEDIA_CODE
-ENUMX
-  BFD_RELOC_SH_IMMU5
-ENUMX
-  BFD_RELOC_SH_IMMS6
-ENUMX
-  BFD_RELOC_SH_IMMS6BY32
-ENUMX
-  BFD_RELOC_SH_IMMU6
-ENUMX
-  BFD_RELOC_SH_IMMS10
-ENUMX
-  BFD_RELOC_SH_IMMS10BY2
-ENUMX
-  BFD_RELOC_SH_IMMS10BY4
-ENUMX
-  BFD_RELOC_SH_IMMS10BY8
-ENUMX
-  BFD_RELOC_SH_IMMS16
-ENUMX
-  BFD_RELOC_SH_IMMU16
-ENUMX
-  BFD_RELOC_SH_IMM_LOW16
-ENUMX
-  BFD_RELOC_SH_IMM_LOW16_PCREL
-ENUMX
-  BFD_RELOC_SH_IMM_MEDLOW16
-ENUMX
-  BFD_RELOC_SH_IMM_MEDLOW16_PCREL
-ENUMX
-  BFD_RELOC_SH_IMM_MEDHI16
-ENUMX
-  BFD_RELOC_SH_IMM_MEDHI16_PCREL
-ENUMX
-  BFD_RELOC_SH_IMM_HI16
-ENUMX
-  BFD_RELOC_SH_IMM_HI16_PCREL
-ENUMX
-  BFD_RELOC_SH_PT_16
-COMMENT
 ENUMDOC
   MIPS ELF relocations.
 
@@ -2487,6 +2387,104 @@ ENUMX
   BFD_RELOC_SH_RELATIVE
 ENUMX
   BFD_RELOC_SH_GOTPC
+ENUMX
+  BFD_RELOC_SH_GOT_LOW16
+ENUMX
+  BFD_RELOC_SH_GOT_MEDLOW16
+ENUMX
+  BFD_RELOC_SH_GOT_MEDHI16
+ENUMX
+  BFD_RELOC_SH_GOT_HI16
+ENUMX
+  BFD_RELOC_SH_GOTPLT_LOW16
+ENUMX
+  BFD_RELOC_SH_GOTPLT_MEDLOW16
+ENUMX
+  BFD_RELOC_SH_GOTPLT_MEDHI16
+ENUMX
+  BFD_RELOC_SH_GOTPLT_HI16
+ENUMX
+  BFD_RELOC_SH_PLT_LOW16
+ENUMX
+  BFD_RELOC_SH_PLT_MEDLOW16
+ENUMX
+  BFD_RELOC_SH_PLT_MEDHI16
+ENUMX
+  BFD_RELOC_SH_PLT_HI16
+ENUMX
+  BFD_RELOC_SH_GOTOFF_LOW16
+ENUMX
+  BFD_RELOC_SH_GOTOFF_MEDLOW16
+ENUMX
+  BFD_RELOC_SH_GOTOFF_MEDHI16
+ENUMX
+  BFD_RELOC_SH_GOTOFF_HI16
+ENUMX
+  BFD_RELOC_SH_GOTPC_LOW16
+ENUMX
+  BFD_RELOC_SH_GOTPC_MEDLOW16
+ENUMX
+  BFD_RELOC_SH_GOTPC_MEDHI16
+ENUMX
+  BFD_RELOC_SH_GOTPC_HI16
+ENUMX
+  BFD_RELOC_SH_COPY64
+ENUMX
+  BFD_RELOC_SH_GLOB_DAT64
+ENUMX
+  BFD_RELOC_SH_JMP_SLOT64
+ENUMX
+  BFD_RELOC_SH_RELATIVE64
+ENUMX
+  BFD_RELOC_SH_GOT10BY4
+ENUMX
+  BFD_RELOC_SH_GOT10BY8
+ENUMX
+  BFD_RELOC_SH_GOTPLT10BY4
+ENUMX
+  BFD_RELOC_SH_GOTPLT10BY8
+ENUMX
+  BFD_RELOC_SH_GOTPLT32
+ENUMX
+  BFD_RELOC_SH_SHMEDIA_CODE
+ENUMX
+  BFD_RELOC_SH_IMMU5
+ENUMX
+  BFD_RELOC_SH_IMMS6
+ENUMX
+  BFD_RELOC_SH_IMMS6BY32
+ENUMX
+  BFD_RELOC_SH_IMMU6
+ENUMX
+  BFD_RELOC_SH_IMMS10
+ENUMX
+  BFD_RELOC_SH_IMMS10BY2
+ENUMX
+  BFD_RELOC_SH_IMMS10BY4
+ENUMX
+  BFD_RELOC_SH_IMMS10BY8
+ENUMX
+  BFD_RELOC_SH_IMMS16
+ENUMX
+  BFD_RELOC_SH_IMMU16
+ENUMX
+  BFD_RELOC_SH_IMM_LOW16
+ENUMX
+  BFD_RELOC_SH_IMM_LOW16_PCREL
+ENUMX
+  BFD_RELOC_SH_IMM_MEDLOW16
+ENUMX
+  BFD_RELOC_SH_IMM_MEDLOW16_PCREL
+ENUMX
+  BFD_RELOC_SH_IMM_MEDHI16
+ENUMX
+  BFD_RELOC_SH_IMM_MEDHI16_PCREL
+ENUMX
+  BFD_RELOC_SH_IMM_HI16
+ENUMX
+  BFD_RELOC_SH_IMM_HI16_PCREL
+ENUMX
+  BFD_RELOC_SH_PT_16
 ENUMDOC
   Hitachi SH relocs.  Not all of these appear in object files.
 
diff --git a/bfd/rs6000-core.c b/bfd/rs6000-core.c
index 19ff4a4a77f..0edcdc43edb 100644
--- a/bfd/rs6000-core.c
+++ b/bfd/rs6000-core.c
@@ -11,21 +11,21 @@
    Archive support from Damon A. Permezel.
    Contributed by IBM Corporation and Cygnus Support.
 
-This file is part of BFD, the Binary File Descriptor library.
+   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 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.
+   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.  */
+   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.  */
 
 /* This port currently only handles reading object files, except when
    compiled on an RS/6000 host.  -- no archive support, no core files.
diff --git a/bfd/targets.c b/bfd/targets.c
index 78b4bbb1070..2ff69d6e656 100644
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -631,6 +631,7 @@ extern const bfd_target ppcboot_vec;
 extern const bfd_target riscix_vec;
 extern const bfd_target rs6000coff64_vec;
 extern const bfd_target rs6000coff_vec;
+extern const bfd_target aix5coff64_vec;
 extern const bfd_target shcoff_small_vec;
 extern const bfd_target shcoff_vec;
 extern const bfd_target shlcoff_small_vec;
diff --git a/bfd/xcofflink.c b/bfd/xcofflink.c
index 5b1ddcca71b..b817426ae68 100644
--- a/bfd/xcofflink.c
+++ b/bfd/xcofflink.c
@@ -3,21 +3,21 @@
    Free Software Foundation, Inc.
    Written by Ian Lance Taylor <ian@cygnus.com>, Cygnus Support.
 
-This file is part of BFD, the Binary File Descriptor library.
+   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 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.
+   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.  */
+   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.  */
 
 #include "bfd.h"
 #include "sysdep.h"
@@ -3141,37 +3141,42 @@ bfd_xcoff_size_dynamic_sections (output_bfd, info, libpath, entry,
 
       csectpp = xcoff_data (sub)->csects;
 
-      symesz = bfd_coff_symesz (sub);
-      esym = (bfd_byte *) obj_coff_external_syms (sub);
-      esymend = esym + symcount * symesz;
-      while (esym < esymend)
+      /* Dynamic object do not have csectpp's.  */
+      if (NULL != csectpp) 
 	{
-	  struct internal_syment sym;
+	  symesz = bfd_coff_symesz (sub);
+	  esym = (bfd_byte *) obj_coff_external_syms (sub);
+	  esymend = esym + symcount * symesz;
 
-	  bfd_coff_swap_sym_in (sub, (PTR) esym, (PTR) &sym);
+	  while (esym < esymend)
+	    {
+	      struct internal_syment sym;
 
-	  *debug_index = (unsigned long) -1;
+	      bfd_coff_swap_sym_in (sub, (PTR) esym, (PTR) &sym);
 
-	  if (sym._n._n_n._n_zeroes == 0
-	      && *csectpp != NULL
-	      && (! gc
-		  || ((*csectpp)->flags & SEC_MARK) != 0
-		  || *csectpp == bfd_abs_section_ptr)
-	      && bfd_coff_symname_in_debug (sub, &sym))
-	    {
-	      char *name;
-	      bfd_size_type indx;
+	      *debug_index = (unsigned long) -1;
 
-	      name = (char *) debug_contents + sym._n._n_n._n_offset;
-	      indx = _bfd_stringtab_add (debug_strtab, name, true, true);
-	      if (indx == (bfd_size_type) -1)
-		goto error_return;
-	      *debug_index = indx;
-	    }
+	      if (sym._n._n_n._n_zeroes == 0
+		  && *csectpp != NULL
+		  && (! gc
+		      || ((*csectpp)->flags & SEC_MARK) != 0
+		      || *csectpp == bfd_abs_section_ptr)
+		  && bfd_coff_symname_in_debug (sub, &sym))
+		{
+		  char *name;
+		  bfd_size_type indx;
 
-	  esym += (sym.n_numaux + 1) * symesz;
-	  csectpp += sym.n_numaux + 1;
-	  debug_index += sym.n_numaux + 1;
+		  name = (char *) debug_contents + sym._n._n_n._n_offset;
+		  indx = _bfd_stringtab_add (debug_strtab, name, true, true);
+		  if (indx == (bfd_size_type) -1)
+		    goto error_return;
+		  *debug_index = indx;
+		}
+
+	      esym += (sym.n_numaux + 1) * symesz;
+	      csectpp += sym.n_numaux + 1;
+	      debug_index += sym.n_numaux + 1;
+	    }
 	}
 
       free (debug_contents);
diff --git a/include/coff/ChangeLog b/include/coff/ChangeLog
index 79e8e184ce0..23b062735f0 100644
--- a/include/coff/ChangeLog
+++ b/include/coff/ChangeLog
@@ -1,3 +1,7 @@
+2002-03-18  Tom Rix  <trix@redhat.com>
+
+	* rs6k64.h: Add U64_TOCMAGIC, AIX 5 64 bit magic number.
+
 2002-02-01  Tom Rix  <trix@redhat.com>
 
 	* xcoff.h: Conditionally support <aiaff> for pre AIX 4.3.
diff --git a/include/coff/rs6k64.h b/include/coff/rs6k64.h
index c9dd29f5c1f..47d08021318 100644
--- a/include/coff/rs6k64.h
+++ b/include/coff/rs6k64.h
@@ -1,5 +1,5 @@
 /* IBM RS/6000 "XCOFF64" file definitions for BFD.
-   Copyright (C) 2000 Free Software Foundation, Inc.  
+   Copyright (C) 2000, 2002 Free Software Foundation, Inc.  
 
    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
@@ -13,40 +13,39 @@
    
    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.  
-*/
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /********************** FILE HEADER **********************/
 
-struct external_filehdr {
-	char f_magic[2];	/* magic number			*/
-	char f_nscns[2];	/* number of sections		*/
-	char f_timdat[4];	/* time & date stamp		*/
-	char f_symptr[8];/* file pointer to symtab 	*/
-	char f_opthdr[2];	/* sizeof(optional hdr)		*/
-	char f_flags[2];	/* flags			*/
-	char f_nsyms[4];	/* number of symtab entries	*/
+struct external_filehdr
+{
+  char f_magic[2];	/* magic number			*/
+  char f_nscns[2];	/* number of sections		*/
+  char f_timdat[4];	/* time & date stamp		*/
+  char f_symptr[8];	/* file pointer to symtab 	*/
+  char f_opthdr[2];	/* sizeof(optional hdr)		*/
+  char f_flags[2];	/* flags			*/
+  char f_nsyms[4];	/* number of symtab entries	*/
 };
 
-        /* IBM RS/6000 */
-#define U803XTOCMAGIC 0757	/* readonly text segments and TOC, XCOFF64 */
-
-#define BADMAG(x) ((x).f_magic != U803XTOCMAGIC)
+/* IBM RS/6000.  */
+#define U803XTOCMAGIC 0757	/* Aix 4.3 64-bit XCOFF */
+#define	U64_TOCMAGIC  0767	/* AIX 5+ 64-bit XCOFF */
+#define BADMAG(x) ((x).f_magic != U803XTOCMAGIC && (x).f_magic != U64_TOCMAGIC)
 
 #define	FILHDR	struct external_filehdr
 #define	FILHSZ	24
 
 /********************** AOUT "OPTIONAL HEADER" **********************/
 
-
 typedef struct 
 {
   unsigned char	magic[2];		/* type of file			*/
   unsigned char	vstamp[2];		/* version stamp		*/
   unsigned char	o_debugger[4];		/* reserved 			*/
-  unsigned char	text_start[8];	/* base of text used for this file */
-  unsigned char	data_start[8];	/* base of data used for this file */
-  unsigned char	o_toc[8];	/* address of TOC */
+  unsigned char	text_start[8];		/* base of text used for this file */
+  unsigned char	data_start[8];		/* base of data used for this file */
+  unsigned char	o_toc[8];		/* address of TOC */
   unsigned char	o_snentry[2];		/* section number of entry point */
   unsigned char	o_sntext[2];		/* section number of .text section */
   unsigned char	o_sndata[2];		/* section number of .data section */
@@ -62,8 +61,8 @@ typedef struct
   unsigned char	dsize[8];		/* initialized data "  "	*/
   unsigned char	bsize[8];		/* uninitialized data "   "	*/
   unsigned char	entry[8];		/* entry pt.			*/
-  unsigned char	o_maxstack[8];	/* max stack size (??) 		*/
-  unsigned char o_maxdata[8];	/* max data size (??) 		*/
+  unsigned char	o_maxstack[8];		/* max stack size (??) 		*/
+  unsigned char o_maxdata[8];		/* max data size (??) 		*/
   unsigned char	o_resv3[16];		/* reserved 			*/
 }
 AOUTHDR;
@@ -74,22 +73,21 @@ AOUTHDR;
 
 /********************** SECTION HEADER **********************/
 
-
-struct external_scnhdr {
-	char	s_name[8];		/* section name			*/
-	char	s_paddr[8];	/* physical address, aliased s_nlib */
-	char	s_vaddr[8];	/* virtual address		*/
-	char	s_size[8];	/* section size			*/
-	char	s_scnptr[8];	/* file ptr to raw data for section */
-	char	s_relptr[8];	/* file ptr to relocation	*/
-	char	s_lnnoptr[8];	/* file ptr to line numbers	*/
-	char	s_nreloc[4];	/* number of relocation entries	*/
-	char	s_nlnno[4];	/* number of line number entries*/
-	char	s_flags[4];		/* flags			*/
-	char    s_pad[4];		/* padding */  
+struct external_scnhdr
+{
+  char	s_name[8];	/* section name			*/
+  char	s_paddr[8];	/* physical address, aliased s_nlib */
+  char	s_vaddr[8];	/* virtual address		*/
+  char	s_size[8];	/* section size			*/
+  char	s_scnptr[8];	/* file ptr to raw data for section */
+  char	s_relptr[8];	/* file ptr to relocation	*/
+  char	s_lnnoptr[8];	/* file ptr to line numbers	*/
+  char	s_nreloc[4];	/* number of relocation entries	*/
+  char	s_nlnno[4];	/* number of line number entries*/
+  char	s_flags[4];	/* flags			*/
+  char  s_pad[4];	/* padding */  
 };
 
-
 #define	SCNHDR	struct external_scnhdr
 
 #define	SCNHSZ	72
@@ -97,24 +95,25 @@ struct external_scnhdr {
 /********************** LINE NUMBERS **********************/
 
 /* 1 line number entry for every "breakpointable" source line in a section.
- * Line numbers are grouped on a per function basis; first entry in a function
- * grouping will have l_lnno = 0 and in place of physical address will be the
- * symbol table index of the function name.
- */
-struct external_lineno {
-	union {
-		char l_symndx[4];/* function name symbol index, iff l_lnno == 0*/
-		char l_paddr[8];	/* (physical) address of line number	*/
-	} l_addr;
-	char l_lnno[4];		/* line number		*/
-};
+   Line numbers are grouped on a per function basis; first entry in a function
+   grouping will have l_lnno = 0 and in place of physical address will be the
+   symbol table index of the function name.  */
 
+struct external_lineno
+{
+  union
+  {
+    char l_symndx[4];	/* function name symbol index, iff l_lnno == 0*/
+    char l_paddr[8];	/* (physical) address of line number	*/
+  } l_addr;
+
+  char l_lnno[4];	/* line number		*/
+};
 
 #define	LINENO	struct external_lineno
 
 #define	LINESZ	12
 
-
 /********************** SYMBOLS **********************/
 
 #define E_SYMNMLEN	8	/* # characters in a symbol name	*/
@@ -131,16 +130,13 @@ struct external_syment
   char e_numaux[1];
 };
 
-
-
 #define N_BTMASK	(017)
 #define N_TMASK		(060)
 #define N_BTSHFT	(4)
 #define N_TSHIFT	(2)
-  
-
-union external_auxent {
 
+union external_auxent
+{
     struct {
     	union {
 	    struct {
@@ -196,26 +192,23 @@ union external_auxent {
 #define DBXMASK 0x80		/* for dbx storage mask */
 #define SYMNAME_IN_DEBUG(symptr) ((symptr)->n_sclass & DBXMASK)
 
-/* Values for auxtype field in XCOFF64, taken from AIX 4.3 sym.h */
+/* Values for auxtype field in XCOFF64, taken from AIX 4.3 sym.h.  */
 #define _AUX_EXCEPT     255
 #define _AUX_FCN        254
 #define _AUX_SYM        253
 #define _AUX_FILE       252
 #define _AUX_CSECT      251
 
-
-
 /********************** RELOCATION DIRECTIVES **********************/
 
-
-struct external_reloc {
+struct external_reloc
+{
   char r_vaddr[8];
   char r_symndx[4];
   char r_size[1];
   char r_type[1];
 };
 
-
 #define RELOC struct external_reloc
 #define RELSZ 14