gdb: add target_ops::supports_displaced_step

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

diff --git a/bfd/elf32-metag.c b/bfd/elf32-metag.c
index bfd4b24f5f20311f0c921911386cbea321f15f21..7938b24d2a5fd3517b916913a5924693f2731aed 100644 (file)
--- a/bfd/elf32-metag.c
+++ b/bfd/elf32-metag.c
@@ -2390,41 +2390,6 @@ elf_metag_copy_indirect_symbol (struct bfd_link_info *info,
   hh_dir = metag_elf_hash_entry (eh_dir);
   hh_ind = metag_elf_hash_entry (eh_ind);
 
-  if (eh_ind->dyn_relocs != NULL)
-    {
-      if (eh_dir->dyn_relocs != NULL)
-       {
-         struct elf_dyn_relocs **hdh_pp;
-         struct elf_dyn_relocs *hdh_p;
-
-         if (eh_ind->root.type == bfd_link_hash_indirect)
-           abort ();
-
-         /* Add reloc counts against the weak sym to the strong sym
-            list.  Merge any entries against the same section.  */
-         for (hdh_pp = &eh_ind->dyn_relocs; (hdh_p = *hdh_pp) != NULL; )
-           {
-             struct elf_dyn_relocs *hdh_q;
-
-             for (hdh_q = eh_dir->dyn_relocs; hdh_q != NULL;
-                  hdh_q = hdh_q->next)
-               if (hdh_q->sec == hdh_p->sec)
-                 {
-                   hdh_q->pc_count += hdh_p->pc_count;
-                   hdh_q->count += hdh_p->count;
-                   *hdh_pp = hdh_p->next;
-                   break;
-                 }
-             if (hdh_q == NULL)
-               hdh_pp = &hdh_p->next;
-           }
-         *hdh_pp = eh_dir->dyn_relocs;
-       }
-
-      eh_dir->dyn_relocs = eh_ind->dyn_relocs;
-      eh_ind->dyn_relocs = NULL;
-    }
-
   if (eh_ind->root.type == bfd_link_hash_indirect
       && eh_dir->got.refcount <= 0)
     {
@@ -2435,23 +2400,6 @@ elf_metag_copy_indirect_symbol (struct bfd_link_info *info,
   _bfd_elf_link_hash_copy_indirect (info, eh_dir, eh_ind);
 }
 
-/* Find dynamic relocs for H that apply to read-only sections.  */
-
-static asection *
-readonly_dynrelocs (struct elf_link_hash_entry *h)
-{
-  struct elf_dyn_relocs *p;
-
-  for (p = h->dyn_relocs; p != NULL; p = p->next)
-    {
-      asection *s = p->sec->output_section;
-
-      if (s != NULL && (s->flags & SEC_READONLY) != 0)
-       return p->sec;
-    }
-  return NULL;
-}
-
 /* Adjust a symbol defined by a dynamic object and referenced by a
    regular object.  The current definition is in some section of the
    dynamic object, but we're not including those sections.  We have to
@@ -2527,7 +2475,7 @@ elf_metag_adjust_dynamic_symbol (struct bfd_link_info *info,
 
   /* If we don't find any dynamic relocs in read-only sections, then
      we'll be keeping the dynamic relocs and avoiding the copy reloc.  */
-  if (!readonly_dynrelocs (eh))
+  if (!_bfd_elf_readonly_dynrelocs (eh))
     {
       eh->non_got_ref = 0;
       return TRUE;
@@ -2767,33 +2715,6 @@ allocate_dynrelocs (struct elf_link_hash_entry *eh, 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 = 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
@@ -3018,7 +2939,8 @@ elf_metag_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->etab, maybe_set_textrel, info);
+           elf_link_hash_traverse (&htab->etab,
+                                   _bfd_elf_maybe_set_textrel, info);
 
          if ((info->flags & DF_TEXTREL) != 0)
            {