Remove unused _bfd_elf_ifunc_get_synthetic_symtab

Since _bfd_elf_ifunc_get_synthetic_symtab is no longer called by x86
get_synthetic_symtab, it is now unused.  This patch removes it.

	* elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
	* elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.

1 files changed, 0 insertions, 125 deletions

diff --git a/bfd/elf-ifunc.c b/bfd/elf-ifunc.c
index 8db7997..4bd64d6 100644
--- a/bfd/elf-ifunc.c
+++ b/bfd/elf-ifunc.c
@@ -355,128 +355,3 @@ keep:
 
   return TRUE;
 }
-
-/* Similar to _bfd_elf_get_synthetic_symtab, optimized for unsorted PLT
-   entries.  PLT is the PLT section.  PLT_SYM_VAL is a function pointer
-   which returns an array of PLT entry symbol values.  */
-
-long
-_bfd_elf_ifunc_get_synthetic_symtab
-  (bfd *abfd, long symcount ATTRIBUTE_UNUSED,
-   asymbol **syms ATTRIBUTE_UNUSED, long dynsymcount, asymbol **dynsyms,
-   asymbol **ret, asection *plt,
-   bfd_vma *(*get_plt_sym_val) (bfd *, asymbol **, asection *, asection *))
-{
-  const struct elf_backend_data *bed = get_elf_backend_data (abfd);
-  asection *relplt;
-  asymbol *s;
-  const char *relplt_name;
-  bfd_boolean (*slurp_relocs) (bfd *, asection *, asymbol **, bfd_boolean);
-  arelent *p;
-  long count, i, n;
-  size_t size;
-  Elf_Internal_Shdr *hdr;
-  char *names;
-  bfd_vma *plt_sym_val;
-
-  *ret = NULL;
-
-  if (plt == NULL)
-    return 0;
-
-  if ((abfd->flags & (DYNAMIC | EXEC_P)) == 0)
-    return 0;
-
-  if (dynsymcount <= 0)
-    return 0;
-
-  relplt_name = bed->relplt_name;
-  if (relplt_name == NULL)
-    relplt_name = bed->rela_plts_and_copies_p ? ".rela.plt" : ".rel.plt";
-  relplt = bfd_get_section_by_name (abfd, relplt_name);
-  if (relplt == NULL)
-    return 0;
-
-  hdr = &elf_section_data (relplt)->this_hdr;
-  if (hdr->sh_link != elf_dynsymtab (abfd)
-      || (hdr->sh_type != SHT_REL && hdr->sh_type != SHT_RELA))
-    return 0;
-
-  slurp_relocs = get_elf_backend_data (abfd)->s->slurp_reloc_table;
-  if (! (*slurp_relocs) (abfd, relplt, dynsyms, TRUE))
-    return -1;
-
-  count = relplt->size / hdr->sh_entsize;
-  size = count * sizeof (asymbol);
-  p = relplt->relocation;
-  for (i = 0; i < count; i++, p += bed->s->int_rels_per_ext_rel)
-    {
-      size += strlen ((*p->sym_ptr_ptr)->name) + sizeof ("@plt");
-      if (p->addend != 0)
-	{
-#ifdef BFD64
-	  size += sizeof ("+0x") - 1 + 8 + 8 * (bed->s->elfclass == ELFCLASS64);
-#else
-	  size += sizeof ("+0x") - 1 + 8;
-#endif
-	}
-    }
-
-  plt_sym_val = get_plt_sym_val (abfd, dynsyms, plt, relplt);
-  if (plt_sym_val == NULL)
-    return -1;
-
-  s = *ret = (asymbol *) bfd_malloc (size);
-  if (s == NULL)
-    {
-      free (plt_sym_val);
-      return -1;
-    }
-
-  names = (char *) (s + count);
-  p = relplt->relocation;
-  n = 0;
-  for (i = 0; i < count; i++, p += bed->s->int_rels_per_ext_rel)
-    {
-      size_t len;
-      bfd_vma addr;
-
-      addr = plt_sym_val[i];
-      if (addr == (bfd_vma) -1)
-	continue;
-
-      *s = **p->sym_ptr_ptr;
-      /* Undefined syms won't have BSF_LOCAL or BSF_GLOBAL set.  Since
-	 we are defining a symbol, ensure one of them is set.  */
-      if ((s->flags & BSF_LOCAL) == 0)
-	s->flags |= BSF_GLOBAL;
-      s->flags |= BSF_SYNTHETIC;
-      s->section = plt;
-      s->value = addr - plt->vma;
-      s->name = names;
-      s->udata.p = NULL;
-      len = strlen ((*p->sym_ptr_ptr)->name);
-      memcpy (names, (*p->sym_ptr_ptr)->name, len);
-      names += len;
-      if (p->addend != 0)
-	{
-	  char buf[30], *a;
-
-	  memcpy (names, "+0x", sizeof ("+0x") - 1);
-	  names += sizeof ("+0x") - 1;
-	  bfd_sprintf_vma (abfd, buf, p->addend);
-	  for (a = buf; *a == '0'; ++a)
-	    ;
-	  len = strlen (a);
-	  memcpy (names, a, len);
-	  names += len;
-	}
-      memcpy (names, "@plt", sizeof ("@plt"));
-      names += sizeof ("@plt");
-      ++s, ++n;
-    }
-
-  free (plt_sym_val);
-
-  return n;
-}