PR 12763

[deliverable/binutils-gdb.git] / bfd / elf64-sh64.c

diff --git a/bfd/elf64-sh64.c b/bfd/elf64-sh64.c
index e76aeb7e7d289f747af1cfa8369141696ddc16fc..969230464129c86113b80210140a30d799e90465 100644 (file)
--- a/bfd/elf64-sh64.c
+++ b/bfd/elf64-sh64.c
@@ -1,6 +1,6 @@
 /* SuperH SH64-specific support for 64-bit ELF
-   Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
-   Free Software Foundation, Inc.
+   Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+   2010  Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -89,26 +89,14 @@ struct elf_sh64_link_hash_entry
   struct elf_sh64_pcrel_relocs_copied *pcrel_relocs_copied;
 };
 
-/* sh ELF linker hash table.  */
-
-struct elf_sh64_link_hash_table
-{
-  struct elf_link_hash_table root;
-};
-
 /* Traverse an sh ELF linker hash table.  */
 
-#define sh64_elf64_link_hash_traverse(table, func, info)               \
-  (elf_link_hash_traverse                                              \
-   (&(table)->root,                                                    \
+#define sh64_elf64_link_hash_traverse(table, func, info)       \
+  (elf_link_hash_traverse                                      \
+   ((table),                                                   \
     (bfd_boolean (*) (struct elf_link_hash_entry *, void *)) (func), \
     (info)))
 
-/* Get the sh ELF linker hash table from a link_info structure.  */
-
-#define sh64_elf64_hash_table(p) \
-  ((struct elf_sh64_link_hash_table *) ((p)->hash))
-
 static bfd_reloc_status_type sh_elf64_ignore_reloc
   (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
 static bfd_reloc_status_type sh_elf64_reloc
@@ -1670,15 +1658,8 @@ sh_elf64_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
        }
 
       if (sec != NULL && elf_discarded_section (sec))
-       {
-         /* For relocs against symbols from removed linkonce sections,
-            or sections discarded by a linker script, we just want the
-            section contents zeroed.  Avoid any special processing.  */
-         _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
-         rel->r_info = 0;
-         rel->r_addend = 0;
-         continue;
-       }
+       RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
+                                        rel, relend, howto, contents);
 
       if (info->relocatable)
        continue;
@@ -2879,7 +2860,7 @@ sh64_elf64_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
    we don't need to look up and make sure to emit the main symbol for each
    DataLabel symbol.  */
 
-static bfd_boolean
+static int
 sh64_elf64_link_output_symbol_hook (struct bfd_link_info *info,
                                    const char *cname,
                                    Elf_Internal_Sym *sym,
@@ -2894,7 +2875,7 @@ sh64_elf64_link_output_symbol_hook (struct bfd_link_info *info,
        name[strlen (name) - strlen (DATALABEL_SUFFIX)] = 0;
     }
 
-  return TRUE;
+  return 1;
 }
 
 /* Set bit 0 on the entry address; it always points to SHmedia code.  This
@@ -3084,22 +3065,22 @@ sh64_elf64_link_hash_newfunc (struct bfd_hash_entry *entry,
 static struct bfd_link_hash_table *
 sh64_elf64_link_hash_table_create (bfd *abfd)
 {
-  struct elf_sh64_link_hash_table *ret;
+  struct elf_link_hash_table *ret;
 
-  ret = ((struct elf_sh64_link_hash_table *)
-        bfd_malloc (sizeof (struct elf_sh64_link_hash_table)));
-  if (ret == (struct elf_sh64_link_hash_table *) NULL)
+  ret = (struct elf_link_hash_table *) bfd_malloc (sizeof (* ret));
+  if (ret == (struct elf_link_hash_table *) NULL)
     return NULL;
 
-  if (!_bfd_elf_link_hash_table_init (&ret->root, abfd,
+  if (!_bfd_elf_link_hash_table_init (ret, abfd,
                                      sh64_elf64_link_hash_newfunc,
-                                     sizeof (struct elf_sh64_link_hash_entry)))
+                                     sizeof (struct elf_sh64_link_hash_entry),
+                                     GENERIC_ELF_DATA))
     {
       free (ret);
       return NULL;
     }
 
-  return &ret->root.root;
+  return &ret->root;
 }
 
 inline static void
@@ -3497,7 +3478,7 @@ sh64_elf64_size_dynamic_sections (bfd *output_bfd,
      We allocated space for them in the check_relocs routine, but we
      will not fill them in in the relocate_section routine.  */
   if (info->shared && info->symbolic)
-    sh64_elf64_link_hash_traverse (sh64_elf64_hash_table (info),
+    sh64_elf64_link_hash_traverse (elf_hash_table (info),
                                   sh64_elf64_discard_copies, NULL);
 
   /* The check_relocs and adjust_dynamic_symbol entry points have