Rename ms1 files to mt files (part 1 -- renames only)

1 files changed, 655 insertions, 0 deletions

diff --git a/bfd/elf32-mt.c b/bfd/elf32-mt.c
new file mode 100644
index 0000000..c4ce614
--- /dev/null
+++ b/bfd/elf32-mt.c
@@ -0,0 +1,655 @@
+/* Morpho Technologies MS1 specific support for 32-bit ELF
+   Copyright 2001, 2002, 2003, 2004, 2005
+   Free Software Foundation, Inc.
+
+   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"
+#include "sysdep.h"
+#include "libbfd.h"
+#include "elf-bfd.h"
+#include "elf/ms1.h"
+
+/* Prototypes.  */
+static reloc_howto_type * ms1_reloc_type_lookup 
+  (bfd *, bfd_reloc_code_real_type);
+
+static void ms1_info_to_howto_rela
+  (bfd *, arelent *, Elf_Internal_Rela *);
+
+static bfd_reloc_status_type ms1_elf_relocate_hi16
+  (bfd *, Elf_Internal_Rela *, bfd_byte *, bfd_vma);
+
+static bfd_reloc_status_type ms1_final_link_relocate
+  (reloc_howto_type *, bfd *, asection *, bfd_byte *, 
+   Elf_Internal_Rela *, bfd_vma);
+
+static bfd_boolean ms1_elf_relocate_section
+  (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, 
+   Elf_Internal_Rela *, Elf_Internal_Sym *, asection **);
+
+/* Relocation tables.  */
+static reloc_howto_type ms1_elf_howto_table [] =
+{
+  /* This reloc does nothing.  */
+  HOWTO (R_MS1_NONE,           /* type */
+          0,                      /* rightshift */ 
+          2,                      /* size (0 = byte, 1 = short, 2 = long) */ 
+          32,                     /* bitsize */
+          FALSE,                  /* pc_relative */ 
+          0,                      /* bitpos */ 
+          complain_overflow_dont, /* complain_on_overflow */ 
+          bfd_elf_generic_reloc,  /* special_function */ 
+          "R_MS1_NONE",          /* name */ 
+          FALSE,                  /* partial_inplace */ 
+          0 ,                     /* src_mask */ 
+          0,                      /* dst_mask */ 
+          FALSE),                 /* pcrel_offset */
+
+  /* A 16 bit absolute relocation.  */
+  HOWTO (R_MS1_16,             /* type */
+          0,                      /* rightshift */ 
+          2,                      /* size (0 = byte, 1 = short, 2 = long) */ 
+          16,                     /* bitsize */
+          FALSE,                  /* pc_relative */ 
+          0,                      /* bitpos */ 
+          complain_overflow_dont, /* complain_on_overflow */ 
+          bfd_elf_generic_reloc,  /* special_function */ 
+          "R_MS1_16",            /* name */ 
+          FALSE,                  /* partial_inplace */ 
+          0 ,                     /* src_mask */ 
+          0xffff,                 /* dst_mask */ 
+          FALSE),                 /* pcrel_offset */
+
+  /* A 32 bit absolute relocation.  */
+  HOWTO (R_MS1_32,             /* type */
+          0,                      /* rightshift */ 
+          2,                      /* size (0 = byte, 1 = short, 2 = long) */ 
+          32,                     /* bitsize */
+          FALSE,                  /* pc_relative */ 
+          0,                      /* bitpos */ 
+          complain_overflow_dont, /* complain_on_overflow */ 
+          bfd_elf_generic_reloc,  /* special_function */ 
+          "R_MS1_32",            /* name */ 
+          FALSE,                  /* partial_inplace */ 
+          0 ,                     /* src_mask */ 
+          0xffffffff,             /* dst_mask */ 
+          FALSE),                 /* pcrel_offset */
+
+  /* A 32 bit pc-relative relocation.  */
+  HOWTO (R_MS1_32_PCREL,       /* type */
+          0,                      /* rightshift */ 
+          2,                      /* size (0 = byte, 1 = short, 2 = long) */ 
+          32,                     /* bitsize */
+          TRUE,                   /* pc_relative */ 
+          0,                      /* bitpos */ 
+          complain_overflow_dont, /* complain_on_overflow */ 
+          bfd_elf_generic_reloc,  /* special_function */ 
+          "R_MS1_32_PCREL",    /* name */ 
+          FALSE,                  /* partial_inplace */ 
+          0 ,                     /* src_mask */ 
+          0xffffffff,             /* dst_mask */ 
+          TRUE),                  /* pcrel_offset */
+
+  /* A 16 bit pc-relative relocation.  */
+  HOWTO (R_MS1_PC16,           /* type */
+          0,                      /* rightshift */ 
+          2,                      /* size (0 = byte, 1 = short, 2 = long) */ 
+          16,                     /* bitsize */
+          TRUE,                   /* pc_relative */ 
+          0,                      /* bitpos */ 
+          complain_overflow_signed, /* complain_on_overflow */ 
+          bfd_elf_generic_reloc,  /* special_function */ 
+          "R_MS1_PC16",          /* name */ 
+          FALSE,                  /* partial_inplace */ 
+          0,                      /* src_mask */ 
+          0xffff,                 /* dst_mask */ 
+          TRUE),                  /* pcrel_offset */
+
+  /* high 16 bits of symbol value.  */
+  HOWTO (R_MS1_HI16,          /* type */
+         0,                     /* rightshift */
+         2,                     /* size (0 = byte, 1 = short, 2 = long) */
+         16,                    /* bitsize */
+         FALSE,                 /* pc_relative */
+         0,                     /* bitpos */
+         complain_overflow_dont, /* complain_on_overflow */
+         bfd_elf_generic_reloc, /* special_function */
+         "R_MS1_HI16",        /* name */
+         FALSE,                  /* partial_inplace */
+         0xffff0000,            /* src_mask */
+         0xffff0000,            /* dst_mask */
+         FALSE),                /* pcrel_offset */
+
+  /* Low 16 bits of symbol value.  */
+  HOWTO (R_MS1_LO16,          /* type */
+         0,                     /* rightshift */
+         2,                     /* size (0 = byte, 1 = short, 2 = long) */
+         16,                    /* bitsize */
+         FALSE,                 /* pc_relative */
+         0,                     /* bitpos */
+         complain_overflow_dont, /* complain_on_overflow */
+         bfd_elf_generic_reloc, /* special_function */
+         "R_MS1_LO16",        /* name */
+         FALSE,                  /* partial_inplace */
+         0xffff,                /* src_mask */
+         0xffff,                /* dst_mask */
+         FALSE),                /* pcrel_offset */
+};
+
+/* Map BFD reloc types to MS1 ELF reloc types.  */
+
+static reloc_howto_type *
+ms1_reloc_type_lookup
+    (bfd *                    abfd ATTRIBUTE_UNUSED,
+     bfd_reloc_code_real_type code)
+{
+  /* Note that the ms1_elf_howto_table is indxed by the R_
+     constants.  Thus, the order that the howto records appear in the
+     table *must* match the order of the relocation types defined in
+     include/elf/ms1.h.  */
+
+  switch (code)
+    {
+    case BFD_RELOC_NONE:
+      return &ms1_elf_howto_table[ (int) R_MS1_NONE];
+    case BFD_RELOC_16:
+      return &ms1_elf_howto_table[ (int) R_MS1_16];
+    case BFD_RELOC_32:
+      return &ms1_elf_howto_table[ (int) R_MS1_32];
+    case BFD_RELOC_32_PCREL:
+      return &ms1_elf_howto_table[ (int) R_MS1_32_PCREL];
+    case BFD_RELOC_16_PCREL:
+      return &ms1_elf_howto_table[ (int) R_MS1_PC16];
+    case BFD_RELOC_HI16:
+      return &ms1_elf_howto_table[ (int) R_MS1_HI16];
+    case BFD_RELOC_LO16:
+      return &ms1_elf_howto_table[ (int) R_MS1_LO16];
+
+    default:
+      /* Pacify gcc -Wall.  */
+      return NULL;
+    }
+  return NULL;
+}
+
+bfd_reloc_status_type
+ms1_elf_relocate_hi16
+    (bfd *               input_bfd,
+     Elf_Internal_Rela * relhi,
+     bfd_byte *          contents,
+     bfd_vma             value)
+{
+  bfd_vma insn;
+
+  insn = bfd_get_32 (input_bfd, contents + relhi->r_offset);
+
+  value += relhi->r_addend;
+  value >>= 16;
+  insn = ((insn & ~0xFFFF) | value);
+
+  bfd_put_32 (input_bfd, insn, contents + relhi->r_offset);
+  return bfd_reloc_ok;
+}
+
+/* XXX: The following code is the result of a cut&paste.  This unfortunate
+   practice is very widespread in the various target back-end files.  */
+
+/* Set the howto pointer for a MS1 ELF reloc.  */
+
+static void
+ms1_info_to_howto_rela
+    (bfd *               abfd ATTRIBUTE_UNUSED,
+     arelent *           cache_ptr,
+     Elf_Internal_Rela * dst)
+{
+  unsigned int r_type;
+
+  r_type = ELF32_R_TYPE (dst->r_info);
+  cache_ptr->howto = & ms1_elf_howto_table [r_type];
+}
+
+/* Perform a single relocation.  By default we use the standard BFD
+   routines.  */
+
+static bfd_reloc_status_type
+ms1_final_link_relocate
+    (reloc_howto_type *  howto,
+     bfd *               input_bfd,
+     asection *          input_section,
+     bfd_byte *          contents,
+     Elf_Internal_Rela * rel,
+     bfd_vma             relocation)
+{
+  return _bfd_final_link_relocate (howto, input_bfd, input_section,
+				   contents, rel->r_offset,
+				   relocation, rel->r_addend);
+}
+
+/* Relocate a MS1 ELF section.
+   There is some attempt to make this function usable for many architectures,
+   both USE_REL and USE_RELA ['twould be nice if such a critter existed],
+   if only to serve as a learning tool.
+
+   The RELOCATE_SECTION function is called by the new ELF backend linker
+   to handle the relocations for a section.
+
+   The relocs are always passed as Rela structures; if the section
+   actually uses Rel structures, the r_addend field will always be
+   zero.
+
+   This function is responsible for adjusting the section contents as
+   necessary, and (if using Rela relocs and generating a relocatable
+   output file) adjusting the reloc addend as necessary.
+
+   This function does not have to worry about setting the reloc
+   address or the reloc symbol index.
+
+   LOCAL_SYMS is a pointer to the swapped in local symbols.
+
+   LOCAL_SECTIONS is an array giving the section in the input file
+   corresponding to the st_shndx field of each local symbol.
+
+   The global hash table entry for the global symbols can be found
+   via elf_sym_hashes (input_bfd).
+
+   When generating relocatable output, this function must handle
+   STB_LOCAL/STT_SECTION symbols specially.  The output symbol is
+   going to be the section symbol corresponding to the output
+   section, which means that the addend must be adjusted
+   accordingly.  */
+
+static bfd_boolean
+ms1_elf_relocate_section
+    (bfd *                   output_bfd ATTRIBUTE_UNUSED,
+     struct bfd_link_info *  info,
+     bfd *                   input_bfd,
+     asection *              input_section,
+     bfd_byte *              contents,
+     Elf_Internal_Rela *     relocs,
+     Elf_Internal_Sym *      local_syms,
+     asection **             local_sections)
+{
+  Elf_Internal_Shdr *           symtab_hdr;
+  struct elf_link_hash_entry ** sym_hashes;
+  Elf_Internal_Rela *           rel;
+  Elf_Internal_Rela *           relend;
+
+  symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
+  sym_hashes = elf_sym_hashes (input_bfd);
+  relend     = relocs + input_section->reloc_count;
+
+  for (rel = relocs; rel < relend; rel ++)
+    {
+      reloc_howto_type *           howto;
+      unsigned long                r_symndx;
+      Elf_Internal_Sym *           sym;
+      asection *                   sec;
+      struct elf_link_hash_entry * h;
+      bfd_vma                      relocation;
+      bfd_reloc_status_type        r;
+      const char *                 name = NULL;
+      int                          r_type;
+      
+      r_type = ELF32_R_TYPE (rel->r_info);
+
+      r_symndx = ELF32_R_SYM (rel->r_info);
+
+      /* This is a final link.  */
+      howto  = ms1_elf_howto_table + ELF32_R_TYPE (rel->r_info);
+      h      = NULL;
+      sym    = NULL;
+      sec    = NULL;
+      
+      if (r_symndx < symtab_hdr->sh_info)
+	{
+	  sym = local_syms + r_symndx;
+	  sec = local_sections [r_symndx];
+	  relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
+	  
+	  name = bfd_elf_string_from_elf_section
+	    (input_bfd, symtab_hdr->sh_link, sym->st_name);
+	  name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name;
+	}
+      else
+	{
+	  bfd_boolean unresolved_reloc;
+	  bfd_boolean warned;
+
+	  RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
+				   r_symndx, symtab_hdr, sym_hashes,
+				   h, sec, relocation,
+				   unresolved_reloc, warned);
+
+	  name = h->root.root.string;
+	}
+
+
+      /* Finally, the sole MS1-specific part.  */
+      switch (r_type)
+        {
+        case R_MS1_HI16:
+          r = ms1_elf_relocate_hi16 (input_bfd, rel, contents, relocation);
+          break;
+	default:
+          r = ms1_final_link_relocate (howto, input_bfd, input_section,
+		        		  contents, rel, relocation);
+          break;
+        }
+
+
+      if (r != bfd_reloc_ok)
+	{
+	  const char * msg = (const char *) NULL;
+
+	  switch (r)
+	    {
+	    case bfd_reloc_overflow:
+	      r = info->callbacks->reloc_overflow
+		(info, (h ? &h->root : NULL), name, howto->name, (bfd_vma) 0,
+		 input_bfd, input_section, rel->r_offset);
+	      break;
+	      
+	    case bfd_reloc_undefined:
+	      r = info->callbacks->undefined_symbol
+		(info, name, input_bfd, input_section, rel->r_offset, TRUE);
+	      break;
+	      
+	    case bfd_reloc_outofrange:
+	      msg = _("internal error: out of range error");
+	      break;
+
+	    case bfd_reloc_dangerous:
+	      msg = _("internal error: dangerous relocation");
+	      break;
+
+	    default:
+	      msg = _("internal error: unknown error");
+	      break;
+	    }
+
+	  if (msg)
+	    r = info->callbacks->warning
+	      (info, msg, name, input_bfd, input_section, rel->r_offset);
+
+	  if (! r)
+	    return FALSE;
+	}
+    }
+
+  return TRUE;
+}
+
+/* Return the section that should be marked against GC for a given
+   relocation.  */
+
+static asection *
+ms1_elf_gc_mark_hook
+    (asection *                   sec,
+     struct bfd_link_info *       info ATTRIBUTE_UNUSED,
+     Elf_Internal_Rela *          rel ATTRIBUTE_UNUSED,
+     struct elf_link_hash_entry * h,
+     Elf_Internal_Sym *           sym)
+{
+  if (h != NULL)
+    {
+      switch (h->root.type)
+	{
+	case bfd_link_hash_defined:
+	case bfd_link_hash_defweak:
+	  return h->root.u.def.section;
+
+	case bfd_link_hash_common:
+	  return h->root.u.c.p->section;
+
+	default:
+	  break;
+	}
+    }
+  else
+    {
+      if (!(elf_bad_symtab (sec->owner)
+	    && ELF_ST_BIND (sym->st_info) != STB_LOCAL)
+	  && ! ((sym->st_shndx <= 0 || sym->st_shndx >= SHN_LORESERVE)
+		&& sym->st_shndx != SHN_COMMON))
+	return bfd_section_from_elf_index (sec->owner, sym->st_shndx);
+    }
+
+  return NULL;
+}
+
+/* Update the got entry reference counts for the section being
+   removed.  */
+
+static bfd_boolean
+ms1_elf_gc_sweep_hook
+    (bfd *                     abfd ATTRIBUTE_UNUSED,
+     struct bfd_link_info *    info ATTRIBUTE_UNUSED,
+     asection *                sec ATTRIBUTE_UNUSED,
+     const Elf_Internal_Rela * relocs ATTRIBUTE_UNUSED)
+{
+  return TRUE;
+}
+
+/* Look through the relocs for a section during the first phase.
+   Since we don't do .gots or .plts, we just need to consider the
+   virtual table relocs for gc.  */
+ 
+static bfd_boolean
+ms1_elf_check_relocs
+    (bfd *                     abfd,
+     struct bfd_link_info *    info,
+     asection *                sec,
+     const Elf_Internal_Rela * relocs)
+{
+  Elf_Internal_Shdr *           symtab_hdr;
+  struct elf_link_hash_entry ** sym_hashes;
+  struct elf_link_hash_entry ** sym_hashes_end;
+  const Elf_Internal_Rela *     rel;
+  const Elf_Internal_Rela *     rel_end;
+  
+  if (info->relocatable)
+    return TRUE;
+  
+  symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+  sym_hashes = elf_sym_hashes (abfd);
+  sym_hashes_end = sym_hashes + symtab_hdr->sh_size / sizeof (Elf32_External_Sym);
+  if (!elf_bad_symtab (abfd))
+    sym_hashes_end -= symtab_hdr->sh_info;
+  
+  rel_end = relocs + sec->reloc_count;
+  for (rel = relocs; rel < rel_end; rel++)
+    {
+      struct elf_link_hash_entry *h;
+      unsigned long r_symndx;
+      
+      r_symndx = ELF32_R_SYM (rel->r_info);
+      if (r_symndx < symtab_hdr->sh_info)
+        h = NULL;
+      else
+	{
+	  h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+	  while (h->root.type == bfd_link_hash_indirect
+		 || h->root.type == bfd_link_hash_warning)
+	    h = (struct elf_link_hash_entry *) h->root.u.i.link;
+	}
+    }
+
+  return TRUE;
+}
+
+/* Return the MACH for an e_flags value.  */
+
+static int
+elf32_ms1_machine (bfd *abfd)
+{
+  switch (elf_elfheader (abfd)->e_flags & EF_MS1_CPU_MASK)
+    {
+    case EF_MS1_CPU_MRISC:	return bfd_mach_ms1;
+    case EF_MS1_CPU_MRISC2:  return bfd_mach_mrisc2;
+    case EF_MS1_CPU_MS2:  return bfd_mach_ms2;
+    }
+
+  return bfd_mach_ms1;
+}
+
+static bfd_boolean
+ms1_elf_object_p (bfd * abfd)
+{
+  bfd_default_set_arch_mach (abfd, bfd_arch_ms1, elf32_ms1_machine (abfd));
+
+  return TRUE;
+}
+
+/* Function to set the ELF flag bits.  */
+
+static bfd_boolean
+ms1_elf_set_private_flags (bfd *    abfd,
+			   flagword flags)
+{
+  elf_elfheader (abfd)->e_flags = flags;
+  elf_flags_init (abfd) = TRUE;
+  return TRUE;
+}
+
+static bfd_boolean
+ms1_elf_copy_private_bfd_data (bfd * ibfd, bfd * obfd)
+{
+  if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
+      || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
+    return TRUE;
+  
+  BFD_ASSERT (!elf_flags_init (obfd)
+	      || elf_elfheader (obfd)->e_flags == elf_elfheader (ibfd)->e_flags);
+
+  elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags;
+  elf_flags_init (obfd) = TRUE;
+  return TRUE;
+}
+
+/* Merge backend specific data from an object file to the output
+   object file when linking.  */
+
+static bfd_boolean
+ms1_elf_merge_private_bfd_data (bfd * ibfd, bfd * obfd)
+{
+  flagword     old_flags, new_flags;
+  bfd_boolean  error = FALSE;
+
+  /* Check if we have the same endianess.  */
+  if (_bfd_generic_verify_endian_match (ibfd, obfd) == FALSE)
+    return FALSE;
+
+  /* If they're not both ms1, then merging is meaningless, so just
+     don't do it.  */
+  if (strcmp (ibfd->arch_info->arch_name, "ms1") != 0)
+    return TRUE;
+  if (strcmp (obfd->arch_info->arch_name, "ms1") != 0)
+    return TRUE;
+
+  new_flags = elf_elfheader (ibfd)->e_flags;
+  old_flags = elf_elfheader (obfd)->e_flags;
+
+#ifdef DEBUG
+  _bfd_error_handler ("%B: old_flags = 0x%.8lx, new_flags = 0x%.8lx, init = %s",
+		      ibfd, old_flags, new_flags, elf_flags_init (obfd) ? "yes" : "no");
+#endif
+
+  if (!elf_flags_init (obfd))
+    {
+      old_flags = new_flags;
+      elf_flags_init (obfd) = TRUE;
+    }
+  else if ((new_flags & EF_MS1_CPU_MASK) != (old_flags & EF_MS1_CPU_MASK))
+    {
+      /* CPU has changed.  This is invalid, because MRISC, MRISC2 and
+	 MS2 are not subsets of each other.   */
+      error = 1;
+      
+      /* FIXME:However, until the compiler is multilibbed, preventing
+	 mixing breaks the build.  So we allow merging and use the
+	 greater CPU value.  This is of course unsafe.  */
+      error = 0;
+      if ((new_flags & EF_MS1_CPU_MASK) > (old_flags & EF_MS1_CPU_MASK))
+	old_flags = ((old_flags & ~EF_MS1_CPU_MASK)
+		     | (new_flags & EF_MS1_CPU_MASK));
+    }
+  if (!error)
+    {
+      obfd->arch_info = ibfd->arch_info;
+      elf_elfheader (obfd)->e_flags = old_flags;
+    }
+
+  return !error;
+}
+
+static bfd_boolean
+ms1_elf_print_private_bfd_data (bfd * abfd, void * ptr)
+{
+  FILE *   file = (FILE *) ptr;
+  flagword flags;
+
+  BFD_ASSERT (abfd != NULL && ptr != NULL);
+  
+  /* Print normal ELF private data.  */
+  _bfd_elf_print_private_bfd_data (abfd, ptr);
+
+  flags = elf_elfheader (abfd)->e_flags;
+  fprintf (file, _("private flags = 0x%lx:"), (long)flags);
+
+  switch (flags & EF_MS1_CPU_MASK)
+    {
+    default:
+    case EF_MS1_CPU_MRISC:   fprintf (file, " ms1-16-002");	break;
+    case EF_MS1_CPU_MRISC2:  fprintf (file, " ms1-16-003");	break;
+    case EF_MS1_CPU_MS2:     fprintf (file, " ms2");	break;
+    }
+
+  fputc ('\n', file);
+
+  return TRUE;
+}
+
+
+#define TARGET_BIG_SYM	 bfd_elf32_ms1_vec
+#define TARGET_BIG_NAME  "elf32-ms1"
+
+#define ELF_ARCH	 bfd_arch_ms1
+#define ELF_MACHINE_CODE EM_MS1
+#define ELF_MAXPAGESIZE  1 /* No pages on the MS1.  */
+
+#define elf_info_to_howto_rel			NULL
+#define elf_info_to_howto			ms1_info_to_howto_rela
+
+#define elf_backend_relocate_section		ms1_elf_relocate_section
+
+#define bfd_elf32_bfd_reloc_type_lookup	        ms1_reloc_type_lookup
+
+#define elf_backend_gc_mark_hook		ms1_elf_gc_mark_hook
+#define elf_backend_gc_sweep_hook		ms1_elf_gc_sweep_hook
+#define elf_backend_check_relocs                ms1_elf_check_relocs
+#define elf_backend_object_p		        ms1_elf_object_p
+#define elf_backend_rela_normal			1
+
+#define elf_backend_can_gc_sections		1
+
+#define bfd_elf32_bfd_set_private_flags		ms1_elf_set_private_flags
+#define bfd_elf32_bfd_copy_private_bfd_data	ms1_elf_copy_private_bfd_data
+#define bfd_elf32_bfd_merge_private_bfd_data	ms1_elf_merge_private_bfd_data
+#define bfd_elf32_bfd_print_private_bfd_data	ms1_elf_print_private_bfd_data
+
+#include "elf32-target.h"