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[deliverable/binutils-gdb.git] / bfd / elf32-nios2.c

diff --git a/bfd/elf32-nios2.c b/bfd/elf32-nios2.c
index 64e40efbee34e9f0999ddb80734a1fa804378516..5456c07d2923eb1de5d8e28cbcd6f209c8cc619d 100644 (file)
--- a/bfd/elf32-nios2.c
+++ b/bfd/elf32-nios2.c
@@ -4988,110 +4988,6 @@ nios2_elf32_gc_mark_hook (asection *sec,
   return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
 }
 
-/* Implement elf_backend_gc_sweep_hook:
-   Update the got entry reference counts for the section being removed.  */
-static bfd_boolean
-nios2_elf32_gc_sweep_hook (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;
-  bfd_signed_vma *local_got_refcounts;
-  const Elf_Internal_Rela *rel, *relend;
-  bfd *dynobj;
-
-  if (bfd_link_relocatable (info))
-    return TRUE;
-
-  elf_section_data (sec)->local_dynrel = NULL;
-
-  dynobj = elf_hash_table (info)->dynobj;
-  if (dynobj == NULL)
-    return TRUE;
-
-  symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
-  sym_hashes = elf_sym_hashes (abfd);
-  local_got_refcounts = elf_local_got_refcounts (abfd);
-
-  relend = relocs + sec->reloc_count;
-  for (rel = relocs; rel < relend; rel++)
-    {
-      unsigned long r_symndx;
-      struct elf_link_hash_entry *h = NULL;
-      int r_type;
-
-      r_symndx = ELF32_R_SYM (rel->r_info);
-      if (r_symndx >= symtab_hdr->sh_info)
-       {
-         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;
-       }
-
-      r_type = ELF32_R_TYPE (rel->r_info);
-      switch (r_type)
-       {
-       case R_NIOS2_GOT16:
-       case R_NIOS2_GOT_LO:
-       case R_NIOS2_GOT_HA:
-       case R_NIOS2_CALL16:
-       case R_NIOS2_CALL_LO:
-       case R_NIOS2_CALL_HA:
-         if (h != NULL)
-           {
-             if (h->got.refcount > 0)
-               --h->got.refcount;
-           }
-         else if (local_got_refcounts != NULL)
-           {
-             if (local_got_refcounts[r_symndx] > 0)
-               --local_got_refcounts[r_symndx];
-           }
-         break;
-
-       case R_NIOS2_PCREL_LO:
-       case R_NIOS2_PCREL_HA:
-       case R_NIOS2_BFD_RELOC_32:
-       case R_NIOS2_CALL26:
-       case R_NIOS2_CALL26_NOAT:
-         if (h != NULL)
-           {
-             struct elf32_nios2_link_hash_entry *eh;
-             struct elf32_nios2_dyn_relocs **pp;
-             struct elf32_nios2_dyn_relocs *p;
-
-             eh = (struct elf32_nios2_link_hash_entry *) h;
-
-             if (h->plt.refcount > 0)
-               --h->plt.refcount;
-
-             if (r_type == R_NIOS2_PCREL_LO || r_type == R_NIOS2_PCREL_HA
-                 || r_type == R_NIOS2_BFD_RELOC_32)
-               {
-                 for (pp = &eh->dyn_relocs; (p = *pp) != NULL;
-                      pp = &p->next)
-                   if (p->sec == sec)
-                     {
-                       p->count -= 1;
-                       if (p->count == 0)
-                         *pp = p->next;
-                       break;
-                     }
-               }
-           }
-         break;
-
-       default:
-         break;
-       }
-    }
-
-  return TRUE;
-}
-
 /* Implement elf_backend_finish_dynamic_symbols:
    Finish up dynamic symbol handling.  We set the contents of various
    dynamic sections here.  */
@@ -6229,7 +6125,6 @@ const struct bfd_elf_special_section elf32_nios2_special_sections[] =
 #define elf_backend_check_relocs         nios2_elf32_check_relocs
 
 #define elf_backend_gc_mark_hook         nios2_elf32_gc_mark_hook
-#define elf_backend_gc_sweep_hook        nios2_elf32_gc_sweep_hook
 #define elf_backend_create_dynamic_sections \
                                          nios2_elf32_create_dynamic_sections
 #define elf_backend_finish_dynamic_symbol nios2_elf32_finish_dynamic_symbol