Rename u.weakdef and make it a circular list

[deliverable/binutils-gdb.git] / bfd / elf32-cr16.c

diff --git a/bfd/elf32-cr16.c b/bfd/elf32-cr16.c
index c36388eb76a368ec23707630971bc912c2df665b..6d7962dc968fef227679018ef8961c87db74dc94 100644 (file)
--- a/bfd/elf32-cr16.c
+++ b/bfd/elf32-cr16.c
@@ -2207,18 +2207,6 @@ elf32_cr16_gc_mark_hook (asection *sec,
   return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
 }
 
-/* Update the got entry reference counts for the section being removed.  */
-
-static bfd_boolean
-elf32_cr16_gc_sweep_hook (bfd *abfd ATTRIBUTE_UNUSED,
-                          struct bfd_link_info *info ATTRIBUTE_UNUSED,
-                          asection *sec ATTRIBUTE_UNUSED,
-                          const Elf_Internal_Rela *relocs ATTRIBUTE_UNUSED)
-{
-  /* We don't support garbage collection of GOT and PLT relocs yet.  */
-  return TRUE;
-}
-
 /* Create dynamic sections when linking against a dynamic object.  */
 
 static bfd_boolean
@@ -2320,7 +2308,7 @@ _bfd_cr16_elf_adjust_dynamic_symbol (struct bfd_link_info * info,
   /* Make sure we know what is going on here.  */
   BFD_ASSERT (dynobj != NULL
               && (h->needs_plt
-                  || h->u.weakdef != NULL
+                  || h->is_weakalias
                   || (h->def_dynamic
                       && h->ref_regular
                       && !h->def_regular)));
@@ -2370,12 +2358,12 @@ _bfd_cr16_elf_adjust_dynamic_symbol (struct bfd_link_info * info,
   /* If this is a weak symbol, and there is a real definition, the
      processor independent code will have arranged for us to see the
      real definition first, and we can just use the same value.  */
-  if (h->u.weakdef != NULL)
+  if (h->is_weakalias)
     {
-      BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined
-                  || h->u.weakdef->root.type == bfd_link_hash_defweak);
-      h->root.u.def.section = h->u.weakdef->root.u.def.section;
-      h->root.u.def.value = h->u.weakdef->root.u.def.value;
+      struct elf_link_hash_entry *def = weakdef (h);
+      BFD_ASSERT (def->root.type == bfd_link_hash_defined);
+      h->root.u.def.section = def->root.u.def.section;
+      h->root.u.def.value = def->root.u.def.value;
       return TRUE;
     }
 
@@ -2916,7 +2904,6 @@ _bfd_cr16_elf_reloc_type_class (const struct bfd_link_info *info ATTRIBUTE_UNUSE
 #define bfd_elf32_bfd_get_relocated_section_contents \
                                 elf32_cr16_get_relocated_section_contents
 #define elf_backend_gc_mark_hook          elf32_cr16_gc_mark_hook
-#define elf_backend_gc_sweep_hook         elf32_cr16_gc_sweep_hook
 #define elf_backend_can_gc_sections       1
 #define elf_backend_rela_normal           1
 #define elf_backend_check_relocs          cr16_elf_check_relocs