* elfxx-target.h: Remove PTR cast.

	* targets.c (bfd_target): Make backend_data const void *.
	* elf-bfd.h: Constify all occurrences of struct elf_backend_data.
	* elf-m10300.c: Likewise.
	* elf.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-m68hc1x.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-sh64.c: Likewise.
	* elf32-sparc.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-mips.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elf64-sparc.c: Likewise.
	* elf64-x86-64.c: Likewise.
	* elfcode.h: Likewise.
	* elfcore.h: Likewise.
	* elflink.c: Likewise.
	* elflink.h: Likewise.
	* elfxx-ia64.c: Likewise.
	* elfxx-mips.c: Likewise.
	* elfxx-mips.h: Likewise.
	* elf.c (prep_headers): Remove useless check for null backend_data.
	* bfd-in2.h: Regenerate.

1 files changed, 13 insertions, 13 deletions

diff --git a/bfd/elflink.c b/bfd/elflink.c
index 740f5d8..d53571d 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -32,7 +32,7 @@ _bfd_elf_create_got_section (bfd *abfd, struct bfd_link_info *info)
   asection *s;
   struct elf_link_hash_entry *h;
   struct bfd_link_hash_entry *bh;
-  struct elf_backend_data *bed = get_elf_backend_data (abfd);
+  const struct elf_backend_data *bed = get_elf_backend_data (abfd);
   int ptralign;
 
   /* This function may be called more than once.  */
@@ -115,7 +115,7 @@ _bfd_elf_link_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
   register asection *s;
   struct elf_link_hash_entry *h;
   struct bfd_link_hash_entry *bh;
-  struct elf_backend_data *bed;
+  const struct elf_backend_data *bed;
 
   if (! is_elf_hash_table (info))
     return FALSE;
@@ -248,7 +248,7 @@ _bfd_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
 {
   flagword flags, pltflags;
   asection *s;
-  struct elf_backend_data *bed = get_elf_backend_data (abfd);
+  const struct elf_backend_data *bed = get_elf_backend_data (abfd);
 
   /* We need to create .plt, .rel[a].plt, .got, .got.plt, .dynbss, and
      .rel[a].bss sections.  */
@@ -1164,7 +1164,7 @@ _bfd_elf_merge_symbol (bfd *abfd,
       /* Handle the case where we had a versioned symbol in a dynamic
 	 library and now find a definition in a normal object.  In this
 	 case, we make the versioned symbol point to the normal one.  */
-      struct elf_backend_data *bed = get_elf_backend_data (abfd);
+      const struct elf_backend_data *bed = get_elf_backend_data (abfd);
       flip->root.type = h->root.type;
       h->root.type = bfd_link_hash_indirect;
       h->root.u.i.link = (struct bfd_link_hash_entry *) flip;
@@ -1247,7 +1247,7 @@ _bfd_elf_add_default_symbol (bfd *abfd,
   char *shortname;
   struct elf_link_hash_entry *hi;
   struct bfd_link_hash_entry *bh;
-  struct elf_backend_data *bed;
+  const struct elf_backend_data *bed;
   bfd_boolean collect;
   bfd_boolean dynamic;
   char *p;
@@ -1621,7 +1621,7 @@ _bfd_elf_link_assign_sym_version (struct elf_link_hash_entry *h, void *data)
 {
   struct elf_assign_sym_version_info *sinfo;
   struct bfd_link_info *info;
-  struct elf_backend_data *bed;
+  const struct elf_backend_data *bed;
   struct elf_info_failed eif;
   char *p;
   bfd_size_type amt;
@@ -1879,7 +1879,7 @@ elf_link_read_relocs_from_section (bfd *abfd,
 				   void *external_relocs,
 				   Elf_Internal_Rela *internal_relocs)
 {
-  struct elf_backend_data *bed;
+  const struct elf_backend_data *bed;
   void (*swap_in) (bfd *, const bfd_byte *, Elf_Internal_Rela *);
   const bfd_byte *erela;
   const bfd_byte *erelaend;
@@ -1943,7 +1943,7 @@ _bfd_elf_link_read_relocs (bfd *abfd,
   Elf_Internal_Shdr *rel_hdr;
   void *alloc1 = NULL;
   Elf_Internal_Rela *alloc2 = NULL;
-  struct elf_backend_data *bed = get_elf_backend_data (abfd);
+  const struct elf_backend_data *bed = get_elf_backend_data (abfd);
 
   if (elf_section_data (o)->relocs != NULL)
     return elf_section_data (o)->relocs;
@@ -2076,7 +2076,7 @@ _bfd_elf_link_output_relocs (bfd *output_bfd,
   Elf_Internal_Shdr *output_rel_hdr;
   asection *output_section;
   unsigned int *rel_countp = NULL;
-  struct elf_backend_data *bed;
+  const struct elf_backend_data *bed;
   void (*swap_out) (bfd *, const Elf_Internal_Rela *, bfd_byte *);
 
   output_section = input_section->output_section;
@@ -2223,7 +2223,7 @@ _bfd_elf_fix_symbol_flags (struct elf_link_hash_entry *h,
 	  || ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
       && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) != 0)
     {
-      struct elf_backend_data *bed;
+      const struct elf_backend_data *bed;
       bfd_boolean force_local;
 
       bed = get_elf_backend_data (elf_hash_table (eif->info)->dynobj);
@@ -2238,7 +2238,7 @@ _bfd_elf_fix_symbol_flags (struct elf_link_hash_entry *h,
   if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
       && h->root.type == bfd_link_hash_undefweak)
     {
-      struct elf_backend_data *bed;
+      const struct elf_backend_data *bed;
       bed = get_elf_backend_data (elf_hash_table (eif->info)->dynobj);
       (*bed->elf_backend_hide_symbol) (eif->info, h, TRUE);
     }
@@ -2267,7 +2267,7 @@ _bfd_elf_fix_symbol_flags (struct elf_link_hash_entry *h,
 	h->weakdef = NULL;
       else
 	{
-	  struct elf_backend_data *bed;
+	  const struct elf_backend_data *bed;
 
 	  bed = get_elf_backend_data (elf_hash_table (eif->info)->dynobj);
 	  (*bed->elf_backend_copy_indirect_symbol) (bed, weakdef, h);
@@ -2286,7 +2286,7 @@ _bfd_elf_adjust_dynamic_symbol (struct elf_link_hash_entry *h, void *data)
 {
   struct elf_info_failed *eif = data;
   bfd *dynobj;
-  struct elf_backend_data *bed;
+  const struct elf_backend_data *bed;
 
   if (! is_elf_hash_table (eif->info))
     return FALSE;