Remove bfd_elf_allocate_object object_id param

diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
index 3048d63954d..4ca9ad6577c 100644
--- a/bfd/elf-bfd.h
+++ b/bfd/elf-bfd.h
@@ -2316,7 +2316,7 @@  extern unsigned long bfd_elf_gnu_hash
 extern bfd_reloc_status_type bfd_elf_generic_reloc
   (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
 extern bool bfd_elf_allocate_object
-  (bfd *, size_t, enum elf_target_id);
+  (bfd *, size_t);
 extern bool bfd_elf_make_object
   (bfd *);
 extern bool bfd_elf_mkcorefile
diff --git a/bfd/elf-m10300.c b/bfd/elf-m10300.c
index b412a0c31fe..bed44294528 100644
--- a/bfd/elf-m10300.c
+++ b/bfd/elf-m10300.c
@@ -5464,8 +5464,7 @@  _bfd_mn10300_elf_reloc_type_class (const struct bfd_link_info *info ATTRIBUTE_UN
 static bool
 mn10300_elf_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct elf_mn10300_obj_tdata),
-				  MN10300_ELF_DATA);
+  return bfd_elf_allocate_object (abfd, sizeof (struct elf_mn10300_obj_tdata));
 }
 
 #define bfd_elf32_mkobject	mn10300_elf_mkobject
diff --git a/bfd/elf.c b/bfd/elf.c
index 318677df32a..78394319bf0 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -222,18 +222,17 @@  bfd_elf_gnu_hash (const char *namearg)
 }
 
 /* Create a tdata field OBJECT_SIZE bytes in length, zeroed out and with
-   the object_id field of an elf_obj_tdata field set to OBJECT_ID.  */
+   the object_id field of an elf_obj_tdata field set.  */
 bool
 bfd_elf_allocate_object (bfd *abfd,
-			 size_t object_size,
-			 enum elf_target_id object_id)
+			 size_t object_size)
 {
   BFD_ASSERT (object_size >= sizeof (struct elf_obj_tdata));
   abfd->tdata.any = bfd_zalloc (abfd, object_size);
   if (abfd->tdata.any == NULL)
     return false;
 
-  elf_object_id (abfd) = object_id;
+  elf_object_id (abfd) = get_elf_backend_data (abfd)->target_id;
   if (abfd->direction != read_direction)
     {
       struct output_elf_obj_tdata *o = bfd_zalloc (abfd, sizeof *o);
@@ -249,9 +248,7 @@  bfd_elf_allocate_object (bfd *abfd,
 bool
 bfd_elf_make_object (bfd *abfd)
 {
-  const struct elf_backend_data *bed = get_elf_backend_data (abfd);
-  return bfd_elf_allocate_object (abfd, sizeof (struct elf_obj_tdata),
-				  bed->target_id);
+  return bfd_elf_allocate_object (abfd, sizeof (struct elf_obj_tdata));
 }
 
 bool
diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c
index 74090d4829c..77510687150 100644
--- a/bfd/elf32-arm.c
+++ b/bfd/elf32-arm.c
@@ -3207,8 +3207,7 @@  struct elf_arm_obj_tdata
 static bool
 elf32_arm_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct elf_arm_obj_tdata),
-				  ARM_ELF_DATA);
+  return bfd_elf_allocate_object (abfd, sizeof (struct elf_arm_obj_tdata));
 }
 
 #define elf32_arm_hash_entry(ent) ((struct elf32_arm_link_hash_entry *)(ent))
diff --git a/bfd/elf32-csky.c b/bfd/elf32-csky.c
index 0bdb37ff4e6..30049b2f05d 100644
--- a/bfd/elf32-csky.c
+++ b/bfd/elf32-csky.c
@@ -1521,8 +1521,7 @@  csky_elf_link_hash_table_create (bfd *abfd)
 static bool
 csky_elf_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct csky_elf_obj_tdata),
-				  CSKY_ELF_DATA);
+  return bfd_elf_allocate_object (abfd, sizeof (struct csky_elf_obj_tdata));
 }
 
 /* Adjust a symbol defined by a dynamic object and referenced by a
diff --git a/bfd/elf32-nds32.c b/bfd/elf32-nds32.c
index def09db7bbe..09099649708 100644
--- a/bfd/elf32-nds32.c
+++ b/bfd/elf32-nds32.c
@@ -256,8 +256,7 @@  struct elf_nds32_obj_tdata
 static bool
 nds32_elf_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct elf_nds32_obj_tdata),
-				  NDS32_ELF_DATA);
+  return bfd_elf_allocate_object (abfd, sizeof (struct elf_nds32_obj_tdata));
 }
 
 /* Relocations used for relocation.  */
diff --git a/bfd/elf32-or1k.c b/bfd/elf32-or1k.c
index 1680e42d757..d1a9d5ad712 100644
--- a/bfd/elf32-or1k.c
+++ b/bfd/elf32-or1k.c
@@ -977,8 +977,7 @@  elf_or1k_plt_entry_size (bfd_vma plt_index)
 static bool
 elf_or1k_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct elf_or1k_obj_tdata),
-				  OR1K_ELF_DATA);
+  return bfd_elf_allocate_object (abfd, sizeof (struct elf_or1k_obj_tdata));
 }
 
 /* Create an entry in an or1k ELF linker hash table.  */
diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index 9b625549a9c..8b396729b7b 100644
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -1052,8 +1052,7 @@  struct ppc_elf_obj_tdata
 static bool
 ppc_elf_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct ppc_elf_obj_tdata),
-				  PPC32_ELF_DATA);
+  return bfd_elf_allocate_object (abfd, sizeof (struct ppc_elf_obj_tdata));
 }
 
 /* When defaulting arch/mach, decode apuinfo to find a better match.  */
diff --git a/bfd/elf32-s390.c b/bfd/elf32-s390.c
index 565ce1f4f88..3b08c14c17b 100644
--- a/bfd/elf32-s390.c
+++ b/bfd/elf32-s390.c
@@ -721,8 +721,7 @@  struct elf_s390_obj_tdata
 static bool
 elf_s390_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct elf_s390_obj_tdata),
-				  S390_ELF_DATA);
+  return bfd_elf_allocate_object (abfd, sizeof (struct elf_s390_obj_tdata));
 }
 
 static bool
diff --git a/bfd/elf32-sh.c b/bfd/elf32-sh.c
index 18d803dcdda..4e9367cf86f 100644
--- a/bfd/elf32-sh.c
+++ b/bfd/elf32-sh.c
@@ -2149,8 +2149,7 @@  struct sh_elf_obj_tdata
 static bool
 sh_elf_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct sh_elf_obj_tdata),
-				  SH_ELF_DATA);
+  return bfd_elf_allocate_object (abfd, sizeof (struct sh_elf_obj_tdata));
 }
 
 /* sh ELF linker hash table.  */
diff --git a/bfd/elf32-tic6x.c b/bfd/elf32-tic6x.c
index e8d04b0e35c..a3dd3f0df4d 100644
--- a/bfd/elf32-tic6x.c
+++ b/bfd/elf32-tic6x.c
@@ -1655,8 +1655,7 @@  elf32_tic6x_mkobject (bfd *abfd)
 {
   bool ret;
 
-  ret = bfd_elf_allocate_object (abfd, sizeof (struct elf32_tic6x_obj_tdata),
-				 TIC6X_ELF_DATA);
+  ret = bfd_elf_allocate_object (abfd, sizeof (struct elf32_tic6x_obj_tdata));
   if (ret)
     elf32_tic6x_set_use_rela_p (abfd, true);
   return ret;
diff --git a/bfd/elf32-tilepro.c b/bfd/elf32-tilepro.c
index eabb45689b3..79bf6c79c3f 100644
--- a/bfd/elf32-tilepro.c
+++ b/bfd/elf32-tilepro.c
@@ -720,8 +720,7 @@  static bool
 tilepro_elf_mkobject (bfd *abfd)
 {
   return bfd_elf_allocate_object (abfd,
-				  sizeof (struct _bfd_tilepro_elf_obj_tdata),
-				  TILEPRO_ELF_DATA);
+				  sizeof (struct _bfd_tilepro_elf_obj_tdata));
 }
 
 #include "elf/common.h"
diff --git a/bfd/elf32-xtensa.c b/bfd/elf32-xtensa.c
index 607b64c3322..f078cbde714 100644
--- a/bfd/elf32-xtensa.c
+++ b/bfd/elf32-xtensa.c
@@ -665,8 +665,7 @@  struct elf_xtensa_obj_tdata
 static bool
 elf_xtensa_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct elf_xtensa_obj_tdata),
-				  XTENSA_ELF_DATA);
+  return bfd_elf_allocate_object (abfd, sizeof (struct elf_xtensa_obj_tdata));
 }
 
 /* Xtensa ELF linker hash table.  */
diff --git a/bfd/elf64-alpha.c b/bfd/elf64-alpha.c
index f1ec344151a..f3869af3e8f 100644
--- a/bfd/elf64-alpha.c
+++ b/bfd/elf64-alpha.c
@@ -353,8 +353,7 @@  struct alpha_elf_obj_tdata
 static bool
 elf64_alpha_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct alpha_elf_obj_tdata),
-				  ALPHA_ELF_DATA);
+  return bfd_elf_allocate_object (abfd, sizeof (struct alpha_elf_obj_tdata));
 }
 
 static bool
diff --git a/bfd/elf64-ia64-vms.c b/bfd/elf64-ia64-vms.c
index 5abea382a95..3e60a392b42 100644
--- a/bfd/elf64-ia64-vms.c
+++ b/bfd/elf64-ia64-vms.c
@@ -5412,8 +5412,8 @@  elf64_vms_bfd_link_add_symbols (bfd *abfd, struct bfd_link_info *info)
 static bool
 elf64_ia64_vms_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object
-    (abfd, sizeof (struct elf64_ia64_vms_obj_tdata), IA64_ELF_DATA);
+  return bfd_elf_allocate_object (abfd,
+				  sizeof (struct elf64_ia64_vms_obj_tdata));
 }
 
 
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index 31f25d2c6bc..f2ae14fb1f0 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -1843,8 +1843,7 @@  struct ppc64_elf_obj_tdata
 static bool
 ppc64_elf_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct ppc64_elf_obj_tdata),
-				  PPC64_ELF_DATA);
+  return bfd_elf_allocate_object (abfd, sizeof (struct ppc64_elf_obj_tdata));
 }
 
 /* Fix bad default arch selected for a 64 bit input bfd when the
diff --git a/bfd/elf64-s390.c b/bfd/elf64-s390.c
index db7ca270a28..c87be975e6c 100644
--- a/bfd/elf64-s390.c
+++ b/bfd/elf64-s390.c
@@ -638,8 +638,7 @@  struct elf_s390_obj_tdata
 static bool
 elf_s390_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct elf_s390_obj_tdata),
-				  S390_ELF_DATA);
+  return bfd_elf_allocate_object (abfd, sizeof (struct elf_s390_obj_tdata));
 }
 
 static bool
diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c
index 85f375ac085..bcec9897110 100644
--- a/bfd/elfnn-aarch64.c
+++ b/bfd/elfnn-aarch64.c
@@ -2536,8 +2536,7 @@  struct elf_aarch64_local_symbol
 static bool
 elfNN_aarch64_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct elf_aarch64_obj_tdata),
-				  AARCH64_ELF_DATA);
+  return bfd_elf_allocate_object (abfd, sizeof (struct elf_aarch64_obj_tdata));
 }
 
 #define elf_aarch64_hash_entry(ent) \
diff --git a/bfd/elfnn-kvx.c b/bfd/elfnn-kvx.c
index 49e98e0ea86..fa0b7d55824 100644
--- a/bfd/elfnn-kvx.c
+++ b/bfd/elfnn-kvx.c
@@ -421,8 +421,7 @@  struct elf_kvx_obj_tdata
 static bool
 elfNN_kvx_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct elf_kvx_obj_tdata),
-				  KVX_ELF_DATA);
+  return bfd_elf_allocate_object (abfd, sizeof (struct elf_kvx_obj_tdata));
 }
 
 #define elf_kvx_hash_entry(ent) \
diff --git a/bfd/elfnn-loongarch.c b/bfd/elfnn-loongarch.c
index d07813c0c88..995d67c0b78 100644
--- a/bfd/elfnn-loongarch.c
+++ b/bfd/elfnn-loongarch.c
@@ -88,8 +88,7 @@  static bool
 elfNN_loongarch_object (bfd *abfd)
 {
   return bfd_elf_allocate_object (abfd,
-				  sizeof (struct _bfd_loongarch_elf_obj_tdata),
-				  LARCH_ELF_DATA);
+				  sizeof (struct _bfd_loongarch_elf_obj_tdata));
 }
 
 struct relr_entry
diff --git a/bfd/elfnn-riscv.c b/bfd/elfnn-riscv.c
index b120fc6070f..85c9c7deb50 100644
--- a/bfd/elfnn-riscv.c
+++ b/bfd/elfnn-riscv.c
@@ -197,8 +197,7 @@  static bool
 elfNN_riscv_mkobject (bfd *abfd)
 {
   return bfd_elf_allocate_object (abfd,
-				  sizeof (struct _bfd_riscv_elf_obj_tdata),
-				  RISCV_ELF_DATA);
+				  sizeof (struct _bfd_riscv_elf_obj_tdata));
 }
 
 #include "elf/common.h"
diff --git a/bfd/elfxx-mips.c b/bfd/elfxx-mips.c
index f85576337d4..b80375baab7 100644
--- a/bfd/elfxx-mips.c
+++ b/bfd/elfxx-mips.c
@@ -1374,8 +1374,7 @@  mips_elf_link_hash_newfunc (struct bfd_hash_entry *entry,
 bool
 _bfd_mips_elf_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct mips_elf_obj_tdata),
-				  MIPS_ELF_DATA);
+  return bfd_elf_allocate_object (abfd, sizeof (struct mips_elf_obj_tdata));
 }
 
 /* MIPS ELF uses a special find_nearest_line routine in order the
diff --git a/bfd/elfxx-sparc.c b/bfd/elfxx-sparc.c
index 344d10d4aec..63cb3b4ec9d 100644
--- a/bfd/elfxx-sparc.c
+++ b/bfd/elfxx-sparc.c
@@ -734,8 +734,8 @@  struct _bfd_sparc_elf_obj_tdata
 bool
 _bfd_sparc_elf_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct _bfd_sparc_elf_obj_tdata),
-				  SPARC_ELF_DATA);
+  return bfd_elf_allocate_object (abfd,
+				  sizeof (struct _bfd_sparc_elf_obj_tdata));
 }
 
 static void
diff --git a/bfd/elfxx-x86.c b/bfd/elfxx-x86.c
index fb223a5e921..4c4ba07c01d 100644
--- a/bfd/elfxx-x86.c
+++ b/bfd/elfxx-x86.c
@@ -32,9 +32,7 @@ 
 bool
 _bfd_x86_elf_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd,
-				  sizeof (struct elf_x86_obj_tdata),
-				  get_elf_backend_data (abfd)->target_id);
+  return bfd_elf_allocate_object (abfd, sizeof (struct elf_x86_obj_tdata));
 }
 
 /* _TLS_MODULE_BASE_ needs to be treated especially when linking