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

diff --git a/bfd/elf32-metag.c b/bfd/elf32-metag.c
index e0e333892fe8324b5898def33b6eb15c5a5b80f3..8851845384b050a629935c00cc9e381e62d9e788 100644 (file)
--- a/bfd/elf32-metag.c
+++ b/bfd/elf32-metag.c
@@ -1027,7 +1027,7 @@ elf_metag_link_hash_table_create (bfd *abfd)
   struct elf_metag_link_hash_table *htab;
   bfd_size_type amt = sizeof (*htab);
 
-  htab = bfd_malloc (amt);
+  htab = bfd_zmalloc (amt);
   if (htab == NULL)
     return NULL;
 
@@ -1045,20 +1045,6 @@ elf_metag_link_hash_table_create (bfd *abfd)
                            sizeof (struct elf_metag_stub_hash_entry)))
     return NULL;
 
-  htab->stub_bfd = NULL;
-  htab->add_stub_section = NULL;
-  htab->layout_sections_again = NULL;
-  htab->stub_group = NULL;
-  htab->sgot = NULL;
-  htab->sgotplt = NULL;
-  htab->srelgot = NULL;
-  htab->splt = NULL;
-  htab->srelplt = NULL;
-  htab->sdynbss = NULL;
-  htab->srelbss = NULL;
-  htab->sym_cache.abfd = NULL;
-  htab->tls_ldm_got.refcount = 0;
-
   return &htab->etab.root;
 }
 
@@ -1071,7 +1057,7 @@ elf_metag_link_hash_table_free (struct bfd_link_hash_table *btab)
     = (struct elf_metag_link_hash_table *) btab;
 
   bfd_hash_table_free (&htab->bstab);
-  _bfd_generic_link_hash_table_free (btab);
+  _bfd_elf_link_hash_table_free (btab);
 }
 
 /* Section name for stubs is the associated section name plus this
@@ -2155,6 +2141,10 @@ elf_metag_check_relocs (bfd *abfd,
          while (hh->eh.root.type == bfd_link_hash_indirect
                 || hh->eh.root.type == bfd_link_hash_warning)
            hh = (struct elf_metag_link_hash_entry *) hh->eh.root.u.i.link;
+
+         /* PR15323, ref flags aren't set for references in the same
+            object.  */
+         hh->eh.root.non_ir_ref = 1;
        }
 
       /* Some relocs require a global offset table.  */
@@ -2570,13 +2560,6 @@ elf_metag_adjust_dynamic_symbol (struct bfd_link_info *info,
       return TRUE;
     }
 
-  if (eh->size == 0)
-    {
-      (*_bfd_error_handler) (_("dynamic variable `%s' is zero size"),
-                            hh->eh.root.root.string);
-      return TRUE;
-    }
-
   /* We must allocate the symbol in our .dynbss section, which will
      become part of the .bss section of the executable.  There will be
      an entry for this symbol in the .dynsym section.  The dynamic
@@ -2592,7 +2575,7 @@ elf_metag_adjust_dynamic_symbol (struct bfd_link_info *info,
   /* We must generate a COPY reloc to tell the dynamic linker to
      copy the initial value out of the dynamic object and into the
      runtime process image.  */
-  if ((eh->root.u.def.section->flags & SEC_ALLOC) != 0)
+  if ((eh->root.u.def.section->flags & SEC_ALLOC) != 0 && eh->size != 0)
     {
       htab->srelbss->size += sizeof (Elf32_External_Rela);
       eh->needs_copy = 1;
@@ -3278,7 +3261,9 @@ elf_metag_post_process_headers (bfd * abfd, struct bfd_link_info * link_info ATT
    dynamic linker, before writing them out.  */
 
 static enum elf_reloc_type_class
-elf_metag_reloc_type_class (const Elf_Internal_Rela *rela)
+elf_metag_reloc_type_class (const struct bfd_link_info *info ATTRIBUTE_UNUSED,
+                           const asection *rel_sec ATTRIBUTE_UNUSED,
+                           const Elf_Internal_Rela *rela)
 {
   switch ((int) ELF32_R_TYPE (rela->r_info))
     {