Enable the Dot Product extension by default for Armv8.4-a.

[deliverable/binutils-gdb.git] / bfd / elf64-sparc.c

diff --git a/bfd/elf64-sparc.c b/bfd/elf64-sparc.c
index 410037287c58f9909d658a87422c90611d3b0373..7696d0296d222472ff388957d7d4ae8432eb29af 100644 (file)
--- a/bfd/elf64-sparc.c
+++ b/bfd/elf64-sparc.c
@@ -1,12 +1,11 @@
 /* SPARC-specific support for 64-bit ELF
 /* SPARC-specific support for 64-bit ELF

-   Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-   2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1993-2017 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
 
    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
+   the Free Software Foundation; either version 3 of the License, or

    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -16,10 +15,11 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
 
    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 02110-1301, USA.  */
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */

 
 

-#include "bfd.h"

 #include "sysdep.h"
 #include "sysdep.h"

+#include "bfd.h"

 #include "libbfd.h"
 #include "elf-bfd.h"
 #include "elf/sparc.h"
 #include "libbfd.h"
 #include "elf-bfd.h"
 #include "elf/sparc.h"


@@ -55,7 +55,7 @@ elf64_sparc_slurp_one_reloc_table (bfd *abfd, asection *asect,
                                   Elf_Internal_Shdr *rel_hdr,
                                   asymbol **symbols, bfd_boolean dynamic)
 {
                                   Elf_Internal_Shdr *rel_hdr,
                                   asymbol **symbols, bfd_boolean dynamic)
 {

-  PTR allocated = NULL;
+  void * allocated = NULL;

   bfd_byte *native_relocs;
   arelent *relent;
   unsigned int i;
   bfd_byte *native_relocs;
   arelent *relent;
   unsigned int i;


@@ -63,7 +63,7 @@ elf64_sparc_slurp_one_reloc_table (bfd *abfd, asection *asect,
   bfd_size_type count;
   arelent *relents;
 
   bfd_size_type count;
   arelent *relents;
 

-  allocated = (PTR) bfd_malloc (rel_hdr->sh_size);
+  allocated = bfd_malloc (rel_hdr->sh_size);

   if (allocated == NULL)
     goto error_return;
 
   if (allocated == NULL)
     goto error_return;
 


@@ -97,7 +97,11 @@ elf64_sparc_slurp_one_reloc_table (bfd *abfd, asection *asect,
       else
        relent->address = rela.r_offset - asect->vma;
 
       else
        relent->address = rela.r_offset - asect->vma;
 

-      if (ELF64_R_SYM (rela.r_info) == 0)
+      if (ELF64_R_SYM (rela.r_info) == STN_UNDEF
+         /* PR 17512: file: 996185f8.  */
+         || (!dynamic && ELF64_R_SYM(rela.r_info) > bfd_get_symcount(abfd))
+          || (dynamic
+              && ELF64_R_SYM(rela.r_info) > bfd_get_dynamic_symcount(abfd)))

        relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
       else
        {
        relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
       else
        {


@@ -162,10 +166,10 @@ elf64_sparc_slurp_reloc_table (bfd *abfd, asection *asect,
          || asect->reloc_count == 0)
        return TRUE;
 
          || asect->reloc_count == 0)
        return TRUE;
 

-      rel_hdr = &d->rel_hdr;
-      rel_hdr2 = d->rel_hdr2;
+      rel_hdr = d->rel.hdr;
+      rel_hdr2 = d->rela.hdr;

 
 

-      BFD_ASSERT (asect->rel_filepos == rel_hdr->sh_offset
+      BFD_ASSERT ((rel_hdr && asect->rel_filepos == rel_hdr->sh_offset)

                  || (rel_hdr2 && asect->rel_filepos == rel_hdr2->sh_offset));
     }
   else
                  || (rel_hdr2 && asect->rel_filepos == rel_hdr2->sh_offset));
     }
   else


@@ -192,8 +196,9 @@ elf64_sparc_slurp_reloc_table (bfd *abfd, asection *asect,
      canon_reloc_count.  */
   canon_reloc_count (asect) = 0;
 
      canon_reloc_count.  */
   canon_reloc_count (asect) = 0;
 

-  if (!elf64_sparc_slurp_one_reloc_table (abfd, asect, rel_hdr, symbols,
-                                         dynamic))
+  if (rel_hdr
+      && !elf64_sparc_slurp_one_reloc_table (abfd, asect, rel_hdr, symbols,
+                                            dynamic))

     return FALSE;
 
   if (rel_hdr2
     return FALSE;
 
   if (rel_hdr2


@@ -273,10 +278,22 @@ elf64_sparc_canonicalize_dynamic_reloc (bfd *abfd, arelent **storage,
   return ret;
 }
 
   return ret;
 }
 

+/* Install a new set of internal relocs.  */
+
+static void
+elf64_sparc_set_reloc (bfd *abfd ATTRIBUTE_UNUSED,
+                       asection *asect,
+                       arelent **location,
+                       unsigned int count)
+{
+  asect->orelocation = location;
+  canon_reloc_count (asect) = count;
+}
+

 /* Write out the relocs.  */
 
 static void
 /* Write out the relocs.  */
 
 static void

-elf64_sparc_write_relocs (bfd *abfd, asection *sec, PTR data)
+elf64_sparc_write_relocs (bfd *abfd, asection *sec, void * data)

 {
   bfd_boolean *failedp = (bfd_boolean *) data;
   Elf_Internal_Shdr *rela_hdr;
 {
   bfd_boolean *failedp = (bfd_boolean *) data;
   Elf_Internal_Shdr *rela_hdr;


@@ -297,14 +314,14 @@ elf64_sparc_write_relocs (bfd *abfd, asection *sec, PTR data)
      reloc_count field to zero to inhibit writing them here.  Also,
      sometimes the SEC_RELOC flag gets set even when there aren't any
      relocs.  */
      reloc_count field to zero to inhibit writing them here.  Also,
      sometimes the SEC_RELOC flag gets set even when there aren't any
      relocs.  */

-  if (sec->reloc_count == 0)
+  if (canon_reloc_count (sec) == 0)

     return;
 
   /* We can combine two relocs that refer to the same address
      into R_SPARC_OLO10 if first one is R_SPARC_LO10 and the
      latter is R_SPARC_13 with no associated symbol.  */
   count = 0;
     return;
 
   /* We can combine two relocs that refer to the same address
      into R_SPARC_OLO10 if first one is R_SPARC_LO10 and the
      latter is R_SPARC_13 with no associated symbol.  */
   count = 0;

-  for (idx = 0; idx < sec->reloc_count; idx++)
+  for (idx = 0; idx < canon_reloc_count (sec); idx++)

     {
       bfd_vma addr;
 
     {
       bfd_vma addr;
 


@@ -312,7 +329,7 @@ elf64_sparc_write_relocs (bfd *abfd, asection *sec, PTR data)
 
       addr = sec->orelocation[idx]->address;
       if (sec->orelocation[idx]->howto->type == R_SPARC_LO10
 
       addr = sec->orelocation[idx]->address;
       if (sec->orelocation[idx]->howto->type == R_SPARC_LO10

-         && idx < sec->reloc_count - 1)
+         && idx < canon_reloc_count (sec) - 1)

        {
          arelent *r = sec->orelocation[idx + 1];
 
        {
          arelent *r = sec->orelocation[idx + 1];
 


@@ -324,10 +341,10 @@ elf64_sparc_write_relocs (bfd *abfd, asection *sec, PTR data)
        }
     }
 
        }
     }
 

-  rela_hdr = &elf_section_data (sec)->rel_hdr;
+  rela_hdr = elf_section_data (sec)->rela.hdr;

 
   rela_hdr->sh_size = rela_hdr->sh_entsize * count;
 
   rela_hdr->sh_size = rela_hdr->sh_entsize * count;

-  rela_hdr->contents = (PTR) bfd_alloc (abfd, rela_hdr->sh_size);
+  rela_hdr->contents = bfd_alloc (abfd, rela_hdr->sh_size);

   if (rela_hdr->contents == NULL)
     {
       *failedp = TRUE;
   if (rela_hdr->contents == NULL)
     {
       *failedp = TRUE;


@@ -349,7 +366,7 @@ elf64_sparc_write_relocs (bfd *abfd, asection *sec, PTR data)
   outbound_relocas = (Elf64_External_Rela *) rela_hdr->contents;
   src_rela = outbound_relocas;
 
   outbound_relocas = (Elf64_External_Rela *) rela_hdr->contents;
   src_rela = outbound_relocas;
 

-  for (idx = 0; idx < sec->reloc_count; idx++)
+  for (idx = 0; idx < canon_reloc_count (sec); idx++)

     {
       Elf_Internal_Rela dst_rela;
       arelent *ptr;
     {
       Elf_Internal_Rela dst_rela;
       arelent *ptr;


@@ -383,7 +400,7 @@ elf64_sparc_write_relocs (bfd *abfd, asection *sec, PTR data)
        }
 
       if (ptr->howto->type == R_SPARC_LO10
        }
 
       if (ptr->howto->type == R_SPARC_LO10

-         && idx < sec->reloc_count - 1)
+         && idx < canon_reloc_count (sec) - 1)

        {
          arelent *r = sec->orelocation[idx + 1];
 
        {
          arelent *r = sec->orelocation[idx + 1];
 


@@ -423,6 +440,11 @@ elf64_sparc_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
 {
   static const char *const stt_types[] = { "NOTYPE", "OBJECT", "FUNCTION" };
 
 {
   static const char *const stt_types[] = { "NOTYPE", "OBJECT", "FUNCTION" };
 

+  if (ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC
+      && (abfd->flags & DYNAMIC) == 0
+      && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour)
+    elf_tdata (info->output_bfd)->has_gnu_symbols |= elf_gnu_symbol_ifunc;
+

   if (ELF_ST_TYPE (sym->st_info) == STT_REGISTER)
     {
       int reg;
   if (ELF_ST_TYPE (sym->st_info) == STT_REGISTER)
     {
       int reg;


@@ -434,13 +456,13 @@ elf64_sparc_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
        case 2: reg -= 2; break;
        case 6: reg -= 4; break;
        default:
        case 2: reg -= 2; break;
        case 6: reg -= 4; break;
        default:

-          (*_bfd_error_handler)
+         _bfd_error_handler

             (_("%B: Only registers %%g[2367] can be declared using STT_REGISTER"),
              abfd);
          return FALSE;
        }
 
             (_("%B: Only registers %%g[2367] can be declared using STT_REGISTER"),
              abfd);
          return FALSE;
        }
 

-      if (info->hash->creator != abfd->xvec
+      if (info->output_bfd->xvec != abfd->xvec

          || (abfd->flags & DYNAMIC) != 0)
         {
          /* STT_REGISTER only works when linking an elf64_sparc object.
          || (abfd->flags & DYNAMIC) != 0)
         {
          /* STT_REGISTER only works when linking an elf64_sparc object.


@@ -454,11 +476,12 @@ elf64_sparc_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
 
       if (p->name != NULL && strcmp (p->name, *namep))
        {
 
       if (p->name != NULL && strcmp (p->name, *namep))
        {

-          (*_bfd_error_handler)
-            (_("Register %%g%d used incompatibly: %s in %B, previously %s in %B"),
-             abfd, p->abfd, (int) sym->st_value,
-             **namep ? *namep : "#scratch",
-             *p->name ? p->name : "#scratch");
+         _bfd_error_handler
+           /* xgettext:c-format */
+           (_("Register %%g%d used incompatibly: %s in %B,"
+              " previously %s in %B"),
+            (int) sym->st_value, **namep ? *namep : "#scratch", abfd,
+            *p->name ? p->name : "#scratch", p->abfd);

          return FALSE;
        }
 
          return FALSE;
        }
 


@@ -477,9 +500,11 @@ elf64_sparc_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
 
                  if (type > STT_FUNC)
                    type = 0;
 
                  if (type > STT_FUNC)
                    type = 0;

-                 (*_bfd_error_handler)
-                   (_("Symbol `%s' has differing types: REGISTER in %B, previously %s in %B"),
-                    abfd, p->abfd, *namep, stt_types[type]);
+                 _bfd_error_handler
+                   /* xgettext:c-format */
+                   (_("Symbol `%s' has differing types: REGISTER in %B,"
+                      " previously %s in %B"),
+                    *namep, abfd, stt_types[type], p->abfd);

                  return FALSE;
                }
 
                  return FALSE;
                }
 


@@ -509,7 +534,7 @@ elf64_sparc_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
       return TRUE;
     }
   else if (*namep && **namep
       return TRUE;
     }
   else if (*namep && **namep

-          && info->hash->creator == abfd->xvec)
+          && info->output_bfd->xvec == abfd->xvec)

     {
       int i;
       struct _bfd_sparc_elf_app_reg *p;
     {
       int i;
       struct _bfd_sparc_elf_app_reg *p;


@@ -522,9 +547,11 @@ elf64_sparc_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
 
            if (type > STT_FUNC)
              type = 0;
 
            if (type > STT_FUNC)
              type = 0;

-           (*_bfd_error_handler)
-             (_("Symbol `%s' has differing types: %s in %B, previously REGISTER in %B"),
-              abfd, p->abfd, *namep, stt_types[type]);
+           _bfd_error_handler
+             /* xgettext:c-format */
+             (_("Symbol `%s' has differing types: %s in %B,"
+                " previously REGISTER in %B"),
+              *namep, stt_types[type], abfd, p->abfd);

            return FALSE;
          }
     }
            return FALSE;
          }
     }


@@ -537,10 +564,11 @@ elf64_sparc_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
 static bfd_boolean
 elf64_sparc_output_arch_syms (bfd *output_bfd ATTRIBUTE_UNUSED,
                              struct bfd_link_info *info,
 static bfd_boolean
 elf64_sparc_output_arch_syms (bfd *output_bfd ATTRIBUTE_UNUSED,
                              struct bfd_link_info *info,

-                             PTR finfo, bfd_boolean (*func) (PTR, const char *,
-                                                             Elf_Internal_Sym *,
-                                                             asection *,
-                                                             struct elf_link_hash_entry *))
+                             void * flaginfo,
+                             int (*func) (void *, const char *,
+                                          Elf_Internal_Sym *,
+                                          asection *,
+                                          struct elf_link_hash_entry *))

 {
   int reg;
   struct _bfd_sparc_elf_app_reg *app_regs =
 {
   int reg;
   struct _bfd_sparc_elf_app_reg *app_regs =


@@ -554,7 +582,7 @@ elf64_sparc_output_arch_syms (bfd *output_bfd ATTRIBUTE_UNUSED,
   if (elf_hash_table (info)->dynlocal)
     {
       bfd * dynobj = elf_hash_table (info)->dynobj;
   if (elf_hash_table (info)->dynlocal)
     {
       bfd * dynobj = elf_hash_table (info)->dynobj;

-      asection *dynsymsec = bfd_get_section_by_name (dynobj, ".dynsym");
+      asection *dynsymsec = bfd_get_linker_section (dynobj, ".dynsym");

       struct elf_link_local_dynamic_entry *e;
 
       for (e = elf_hash_table (info)->dynlocal; e ; e = e->next)
       struct elf_link_local_dynamic_entry *e;
 
       for (e = elf_hash_table (info)->dynlocal; e ; e = e->next)


@@ -584,10 +612,11 @@ elf64_sparc_output_arch_syms (bfd *output_bfd ATTRIBUTE_UNUSED,
        sym.st_other = 0;
        sym.st_info = ELF_ST_INFO (app_regs [reg].bind, STT_REGISTER);
        sym.st_shndx = app_regs [reg].shndx;
        sym.st_other = 0;
        sym.st_info = ELF_ST_INFO (app_regs [reg].bind, STT_REGISTER);
        sym.st_shndx = app_regs [reg].shndx;

-       if (! (*func) (finfo, app_regs [reg].name, &sym,
-                      sym.st_shndx == SHN_ABS
-                        ? bfd_abs_section_ptr : bfd_und_section_ptr,
-                      NULL))
+       sym.st_target_internal = 0;
+       if ((*func) (flaginfo, app_regs [reg].name, &sym,
+                    sym.st_shndx == SHN_ABS
+                    ? bfd_abs_section_ptr : bfd_und_section_ptr,
+                    NULL) != 1)

          return FALSE;
       }
 
          return FALSE;
       }
 


@@ -626,8 +655,9 @@ elf64_sparc_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED, asymbol *asym)
    object file when linking.  */
 
 static bfd_boolean
    object file when linking.  */
 
 static bfd_boolean

-elf64_sparc_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
+elf64_sparc_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)

 {
 {

+  bfd *obfd = info->output_bfd;

   bfd_boolean error;
   flagword new_flags, old_flags;
   int new_mm, old_mm;
   bfd_boolean error;
   flagword new_flags, old_flags;
   int new_mm, old_mm;


@@ -673,7 +703,7 @@ elf64_sparc_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
              && (old_flags & EF_SPARC_HAL_R1))
            {
              error = TRUE;
              && (old_flags & EF_SPARC_HAL_R1))
            {
              error = TRUE;

-             (*_bfd_error_handler)
+             _bfd_error_handler

                (_("%B: linking UltraSPARC specific with HAL specific code"),
                 ibfd);
            }
                (_("%B: linking UltraSPARC specific with HAL specific code"),
                 ibfd);
            }


@@ -692,9 +722,10 @@ elf64_sparc_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
       if (new_flags != old_flags)
         {
           error = TRUE;
       if (new_flags != old_flags)
         {
           error = TRUE;

-          (*_bfd_error_handler)
-            (_("%B: uses different e_flags (0x%lx) fields than previous modules (0x%lx)"),
-             ibfd, (long) new_flags, (long) old_flags);
+         _bfd_error_handler
+           /* xgettext:c-format */
+            (_("%B: uses different e_flags (%#x) fields than previous modules (%#x)"),
+             ibfd, new_flags, old_flags);

         }
 
       elf_elfheader (obfd)->e_flags = old_flags;
         }
 
       elf_elfheader (obfd)->e_flags = old_flags;


@@ -705,7 +736,7 @@ elf64_sparc_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
           return FALSE;
         }
     }
           return FALSE;
         }
     }

-  return TRUE;
+  return _bfd_sparc_elf_merge_private_bfd_data (ibfd, info);

 }
 
 /* MARCO: Set the correct entry size for the .stab section.  */
 }
 
 /* MARCO: Set the correct entry size for the .stab section.  */


@@ -731,7 +762,7 @@ elf64_sparc_fake_sections (bfd *abfd ATTRIBUTE_UNUSED,
 /* Print a STT_REGISTER symbol to file FILE.  */
 
 static const char *
 /* Print a STT_REGISTER symbol to file FILE.  */
 
 static const char *

-elf64_sparc_print_symbol_all (bfd *abfd ATTRIBUTE_UNUSED, PTR filep,
+elf64_sparc_print_symbol_all (bfd *abfd ATTRIBUTE_UNUSED, void * filep,

                              asymbol *symbol)
 {
   FILE *file = (FILE *) filep;
                              asymbol *symbol)
 {
   FILE *file = (FILE *) filep;


@@ -755,7 +786,9 @@ elf64_sparc_print_symbol_all (bfd *abfd ATTRIBUTE_UNUSED, PTR filep,
 }
 \f
 static enum elf_reloc_type_class
 }
 \f
 static enum elf_reloc_type_class

-elf64_sparc_reloc_type_class (const Elf_Internal_Rela *rela)
+elf64_sparc_reloc_type_class (const struct bfd_link_info *info ATTRIBUTE_UNUSED,
+                             const asection *rel_sec ATTRIBUTE_UNUSED,
+                             const Elf_Internal_Rela *rela)

 {
   switch ((int) ELF64_R_TYPE (rela->r_info))
     {
 {
   switch ((int) ELF64_R_TYPE (rela->r_info))
     {


@@ -797,6 +830,7 @@ const struct elf_size_info elf64_sparc_size_info =
   EV_CURRENT,
   bfd_elf64_write_out_phdrs,
   bfd_elf64_write_shdrs_and_ehdr,
   EV_CURRENT,
   bfd_elf64_write_out_phdrs,
   bfd_elf64_write_shdrs_and_ehdr,

+  bfd_elf64_checksum_contents,

   elf64_sparc_write_relocs,
   bfd_elf64_swap_symbol_in,
   bfd_elf64_swap_symbol_out,
   elf64_sparc_write_relocs,
   bfd_elf64_swap_symbol_in,
   bfd_elf64_swap_symbol_out,


@@ -810,10 +844,11 @@ const struct elf_size_info elf64_sparc_size_info =
   bfd_elf64_swap_reloca_out
 };
 
   bfd_elf64_swap_reloca_out
 };
 

-#define TARGET_BIG_SYM bfd_elf64_sparc_vec
+#define TARGET_BIG_SYM sparc_elf64_vec

 #define TARGET_BIG_NAME        "elf64-sparc"
 #define ELF_ARCH       bfd_arch_sparc
 #define ELF_MAXPAGESIZE 0x100000
 #define TARGET_BIG_NAME        "elf64-sparc"
 #define ELF_ARCH       bfd_arch_sparc
 #define ELF_MAXPAGESIZE 0x100000

+#define ELF_COMMONPAGESIZE 0x2000

 
 /* This is the official ABI value.  */
 #define ELF_MACHINE_CODE EM_SPARCV9
 
 /* This is the official ABI value.  */
 #define ELF_MACHINE_CODE EM_SPARCV9


@@ -831,6 +866,8 @@ const struct elf_size_info elf64_sparc_size_info =
   elf64_sparc_canonicalize_reloc
 #define bfd_elf64_canonicalize_dynamic_reloc \
   elf64_sparc_canonicalize_dynamic_reloc
   elf64_sparc_canonicalize_reloc
 #define bfd_elf64_canonicalize_dynamic_reloc \
   elf64_sparc_canonicalize_dynamic_reloc

+#define bfd_elf64_set_reloc \
+  elf64_sparc_set_reloc

 #define elf_backend_add_symbol_hook \
   elf64_sparc_add_symbol_hook
 #define elf_backend_get_symbol_type \
 #define elf_backend_add_symbol_hook \
   elf64_sparc_add_symbol_hook
 #define elf_backend_get_symbol_type \


@@ -858,6 +895,8 @@ const struct elf_size_info elf64_sparc_size_info =
   _bfd_sparc_elf_copy_indirect_symbol
 #define bfd_elf64_bfd_reloc_type_lookup \
   _bfd_sparc_elf_reloc_type_lookup
   _bfd_sparc_elf_copy_indirect_symbol
 #define bfd_elf64_bfd_reloc_type_lookup \
   _bfd_sparc_elf_reloc_type_lookup

+#define bfd_elf64_bfd_reloc_name_lookup \
+  _bfd_sparc_elf_reloc_name_lookup

 #define bfd_elf64_bfd_relax_section \
   _bfd_sparc_elf_relax_section
 #define bfd_elf64_new_section_hook \
 #define bfd_elf64_bfd_relax_section \
   _bfd_sparc_elf_relax_section
 #define bfd_elf64_new_section_hook \


@@ -865,6 +904,8 @@ const struct elf_size_info elf64_sparc_size_info =
 
 #define elf_backend_create_dynamic_sections \
   _bfd_sparc_elf_create_dynamic_sections
 
 #define elf_backend_create_dynamic_sections \
   _bfd_sparc_elf_create_dynamic_sections

+#define elf_backend_relocs_compatible \
+  _bfd_elf_relocs_compatible

 #define elf_backend_check_relocs \
   _bfd_sparc_elf_check_relocs
 #define elf_backend_adjust_dynamic_symbol \
 #define elf_backend_check_relocs \
   _bfd_sparc_elf_check_relocs
 #define elf_backend_adjust_dynamic_symbol \


@@ -879,6 +920,8 @@ const struct elf_size_info elf64_sparc_size_info =
   _bfd_sparc_elf_finish_dynamic_symbol
 #define elf_backend_finish_dynamic_sections \
   _bfd_sparc_elf_finish_dynamic_sections
   _bfd_sparc_elf_finish_dynamic_symbol
 #define elf_backend_finish_dynamic_sections \
   _bfd_sparc_elf_finish_dynamic_sections

+#define elf_backend_fixup_symbol \
+  _bfd_sparc_elf_fixup_symbol

 
 #define bfd_elf64_mkobject \
   _bfd_sparc_elf_mkobject
 
 #define bfd_elf64_mkobject \
   _bfd_sparc_elf_mkobject


@@ -886,8 +929,8 @@ const struct elf_size_info elf64_sparc_size_info =
   _bfd_sparc_elf_object_p
 #define elf_backend_gc_mark_hook \
   _bfd_sparc_elf_gc_mark_hook
   _bfd_sparc_elf_object_p
 #define elf_backend_gc_mark_hook \
   _bfd_sparc_elf_gc_mark_hook

-#define elf_backend_gc_sweep_hook \
-  _bfd_sparc_elf_gc_sweep_hook
+#define elf_backend_init_index_section \
+  _bfd_elf_init_1_index_section

 
 #define elf_backend_can_gc_sections 1
 #define elf_backend_can_refcount 1
 
 #define elf_backend_can_gc_sections 1
 #define elf_backend_can_refcount 1


@@ -895,9 +938,44 @@ const struct elf_size_info elf64_sparc_size_info =
 #define elf_backend_plt_readonly 0
 #define elf_backend_want_plt_sym 1
 #define elf_backend_got_header_size 8
 #define elf_backend_plt_readonly 0
 #define elf_backend_want_plt_sym 1
 #define elf_backend_got_header_size 8

+#define elf_backend_want_dynrelro 1

 #define elf_backend_rela_normal 1
 
 /* Section 5.2.4 of the ABI specifies a 256-byte boundary for the table.  */
 #define elf_backend_plt_alignment 8
 
 #include "elf64-target.h"
 #define elf_backend_rela_normal 1
 
 /* Section 5.2.4 of the ABI specifies a 256-byte boundary for the table.  */
 #define elf_backend_plt_alignment 8
 
 #include "elf64-target.h"

+
+/* FreeBSD support */
+#undef  TARGET_BIG_SYM
+#define TARGET_BIG_SYM sparc_elf64_fbsd_vec
+#undef  TARGET_BIG_NAME
+#define TARGET_BIG_NAME "elf64-sparc-freebsd"
+#undef ELF_OSABI
+#define        ELF_OSABI ELFOSABI_FREEBSD
+
+#undef  elf64_bed
+#define elf64_bed                              elf64_sparc_fbsd_bed
+
+#include "elf64-target.h"
+
+/* Solaris 2.  */
+
+#undef TARGET_BIG_SYM
+#define        TARGET_BIG_SYM                          sparc_elf64_sol2_vec
+#undef TARGET_BIG_NAME
+#define        TARGET_BIG_NAME                         "elf64-sparc-sol2"
+
+/* Restore default: we cannot use ELFOSABI_SOLARIS, otherwise ELFOSABI_NONE
+   objects won't be recognized.  */
+#undef ELF_OSABI
+
+#undef elf64_bed
+#define elf64_bed                              elf64_sparc_sol2_bed
+
+/* The 64-bit static TLS arena size is rounded to the nearest 16-byte
+   boundary.  */
+#undef elf_backend_static_tls_alignment
+#define elf_backend_static_tls_alignment       16
+
+#include "elf64-target.h"