gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / bfd / elf32-m32r.c

diff --git a/bfd/elf32-m32r.c b/bfd/elf32-m32r.c
index f719a532d466cf810e3c5203c0382950195bc1f7..931e138b37a04ad5ed67b99412f4c59b976a3ad2 100644 (file)
--- a/bfd/elf32-m32r.c
+++ b/bfd/elf32-m32r.c
@@ -1658,47 +1658,6 @@ m32r_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
   return TRUE;
 }
 
-/* Copy the extra info we tack onto an elf_link_hash_entry.  */
-
-static void
-m32r_elf_copy_indirect_symbol (struct bfd_link_info *info,
-                              struct elf_link_hash_entry *dir,
-                              struct elf_link_hash_entry *ind)
-{
-  if (ind->dyn_relocs != NULL)
-    {
-      if (dir->dyn_relocs != NULL)
-       {
-         struct elf_dyn_relocs **pp;
-         struct elf_dyn_relocs *p;
-
-         /* Add reloc counts against the indirect sym to the direct sym
-            list.  Merge any entries against the same section.  */
-         for (pp = &ind->dyn_relocs; (p = *pp) != NULL;)
-           {
-             struct elf_dyn_relocs *q;
-
-             for (q = dir->dyn_relocs; q != NULL; q = q->next)
-               if (q->sec == p->sec)
-                 {
-                   q->pc_count += p->pc_count;
-                   q->count += p->count;
-                   *pp = p->next;
-                   break;
-                 }
-             if (q == NULL)
-               pp = &p->next;
-           }
-         *pp = dir->dyn_relocs;
-       }
-
-      dir->dyn_relocs = ind->dyn_relocs;
-      ind->dyn_relocs = NULL;
-    }
-
-  _bfd_elf_link_hash_copy_indirect (info, dir, ind);
-}
-
 \f
 /* Adjust a symbol defined by a dynamic object and referenced by a
    regular object.  The current definition is in some section of the
@@ -2019,33 +1978,6 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf)
   return TRUE;
 }
 
-/* Set DF_TEXTREL if we find any dynamic relocs that apply to
-   read-only sections.  */
-
-static bfd_boolean
-maybe_set_textrel (struct elf_link_hash_entry *h, void *info_p)
-{
-  asection *sec;
-
-  if (h->root.type == bfd_link_hash_indirect)
-    return TRUE;
-
-  sec = _bfd_elf_readonly_dynrelocs (h);
-  if (sec != NULL)
-    {
-      struct bfd_link_info *info = (struct bfd_link_info *) info_p;
-
-      info->flags |= DF_TEXTREL;
-      info->callbacks->minfo
-       (_("%pB: dynamic relocation against `%pT' in read-only section `%pA'\n"),
-        sec->owner, h->root.root.string, sec);
-
-      /* Not an error, just cut short the traversal.  */
-      return FALSE;
-    }
-  return TRUE;
-}
-
 /* Set the sizes of the dynamic sections.  */
 
 static bfd_boolean
@@ -2241,7 +2173,8 @@ m32r_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
          /* If any dynamic relocs apply to a read-only section,
             then we need a DT_TEXTREL entry.  */
          if ((info->flags & DF_TEXTREL) == 0)
-           elf_link_hash_traverse (&htab->root, maybe_set_textrel, info);
+           elf_link_hash_traverse (&htab->root,
+                                   _bfd_elf_maybe_set_textrel, info);
 
          if ((info->flags & DF_TEXTREL) != 0)
            {
@@ -3811,7 +3744,6 @@ m32r_elf_reloc_type_class (const struct bfd_link_info *info ATTRIBUTE_UNUSED,
 #define elf_backend_adjust_dynamic_symbol      m32r_elf_adjust_dynamic_symbol
 #define elf_backend_finish_dynamic_symbol      m32r_elf_finish_dynamic_symbol
 #define elf_backend_reloc_type_class           m32r_elf_reloc_type_class
-#define elf_backend_copy_indirect_symbol       m32r_elf_copy_indirect_symbol
 
 #define elf_backend_can_gc_sections            1
 /*#if !USE_REL