Remove x86 NaCl target support

NaCl has been deprecated:

https://developer.chrome.com/native-client/migration

and NaCl will completely disappear in 2021:

https://lists.llvm.org/pipermail/llvm-dev/2020-April/141107.html

Remove x86 NaCl target support from bfd, binutils, gas and ld.

bfd/

	* archures.c (bfd_mach_i386_nacl): Removed.
	(bfd_mach_i386_i386_nacl): Likewise.
	(bfd_mach_x86_64_nacl): Likewise.
	(bfd_mach_x64_32_nacl): Likewise.
	* config.bfd: Remove *-*-nacl* targets.
	* configure.ac: Remove x86 NaCl target vectors.
	* cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
	(bfd_x64_32_nacl_arch): Likewise.
	(bfd_x86_64_nacl_arch): Likewise.
	(bfd_i386_nacl_arch): Likewise.
	(bfd_x64_32_arch_intel_syntax): Updated.
	* elf32-i386.c: Don't include "elf-nacl.h".
	(elf_i386_nacl_plt): Removed.
	(elf_i386_nacl_plt0_entry): Likewise.
	(elf_i386_nacl_plt_entry): Likewise.
	(elf_i386_nacl_pic_plt0_entry): Likewise.
	(elf_i386_nacl_pic_plt_entry): Likewise.
	(elf_i386_nacl_eh_frame_plt): Likewise.
	(elf_i386_nacl_plt): Likewise.
	(elf32_i386_nacl_elf_object_p): Likewise.
	(elf_i386_get_synthetic_symtab): Updated.
	(elf_i386_link_setup_gnu_properties): Likewise.
	* elf64-x86-64.c: Don't include "elf-nacl.h".
	(elf_x86_64_nacl_plt): Removed.
	(elf64_x86_64_nacl_elf_object_p): Likewise.
	(elf_x86_64_nacl_plt0_entry): Likewise.
	(elf_x86_64_nacl_plt_entry): Likewise.
	(elf_x86_64_nacl_eh_frame_plt): Likewise.
	(elf_x86_64_nacl_plt): Likewise.
	(elf32_x86_64_nacl_elf_object_p): Likewise.
	(elf_x86_64_get_synthetic_symtab): Updated.
	(elf_x86_64_link_setup_gnu_properties): Likewise.
	* elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
	* targets.c: Remove x86 NaCl target vectors.
	* bfd-in2.h: Regenerated.
	* configure: Likewise.

binutils/

	* NEWS: Mention x86 NaCl target support removal.
	* dwarf.c (init_dwarf_regnames_by_bfd_arch_and_mach): Remove
	x86 NaCl target support.
	* testsuite/binutils-all/elfedit-1.d: Likewise.
	* testsuite/binutils-all/i386/i386.exp: Likewise.
	* testsuite/binutils-all/x86-64/objects.exp: Likewise.
	* testsuite/binutils-all/x86-64/pr23494a-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494a.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494b-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494b.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494c-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494c.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494d-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494d.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494e-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494e.d: Likewise.
	* testsuite/binutils-all/x86-64/x86-64.exp: Likewise.

gas/

	* NEWS: Mention x86 NaCl target support removal.
	* config/tc-i386.c: Remove x86 NaCl target support.
	* config/tc-i386.h: Likewise.
	* configure.tgt: Likewise.
	* testsuite/gas/i386/i386.exp: Likewise.
	* testsuite/gas/i386/iamcu-1.d: Likewise.
	* testsuite/gas/i386/iamcu-2.d: Likewise.
	* testsuite/gas/i386/iamcu-3.d: Likewise.
	* testsuite/gas/i386/iamcu-4.d: Likewise.
	* testsuite/gas/i386/iamcu-5.d: Likewise.
	* testsuite/gas/i386/k1om.d: Likewise.
	* testsuite/gas/i386/l1om.d: Likewise.

ld/

	* Makefile.am (ALL_EMULATION_SOURCES): Remove eelf_i386_nacl.c,
	eelf32_x86_64_nacl.c, eelf_x86_64_nacl.c.
	Remove x86 NaCl dep files.
	* NEWS: Mention x86 NaCl target support removal.
	* configure.tgt: Remove x86 NaCl target support.
	* testsuite/ld-elf/binutils.exp: Likewise.
	* testsuite/ld-elf/elf.exp: Likewise.
	* testsuite/ld-elfvers/vers.exp: Likewise.
	* testsuite/ld-i386/align-branch-1.d: Likewise.
	* testsuite/ld-i386/export-class.exp: Likewise.
	* testsuite/ld-i386/i386.exp: Likewise.
	* testsuite/ld-i386/load1.d: Likewise.
	* testsuite/ld-i386/pie1.d: Likewise.
	* testsuite/ld-i386/pr12570a.d: Likewise.
	* testsuite/ld-i386/pr12570b.d: Likewise.
	* testsuite/ld-i386/pr19636-1d.d: Likewise.
	* testsuite/ld-i386/pr19636-1l.d: Likewise.
	* testsuite/ld-i386/pr19636-2c.d: Likewise.
	* testsuite/ld-i386/pr19636-2d.d: Likewise.
	* testsuite/ld-i386/pr19636-2e.d: Likewise.
	* testsuite/ld-i386/pr20244-1a.d: Likewise.
	* testsuite/ld-i386/pr20244-1b.d: Likewise.
	* testsuite/ld-i386/pr20244-2a.d: Likewise.
	* testsuite/ld-i386/pr20244-2b.d: Likewise.
	* testsuite/ld-i386/pr20244-2c.d: Likewise.
	* testsuite/ld-i386/pr20244-4a.d: Likewise.
	* testsuite/ld-i386/pr20244-4b.d: Likewise.
	* testsuite/ld-i386/pr21884.d: Likewise.
	* testsuite/ld-ifunc/binutils.exp: Likewise.
	* testsuite/ld-ifunc/ifunc-10-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-10-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-11-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-11-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-12-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-12-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-13-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-13-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-14a-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-14a-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-14b-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-14b-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-14c-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-14c-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-14d-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-14d-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-14e-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-14e-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-14f-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-14f-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-15-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-15-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-16-i386-now.d: Likewise.
	* testsuite/ld-ifunc/ifunc-16-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-16-x86-64-now.d: Likewise.
	* testsuite/ld-ifunc/ifunc-16-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-17a-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-17a-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-17b-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-17b-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-18a-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-18a-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-18b-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-18b-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-19a-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-19a-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-19b-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-19b-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-2-i386-now.d: Likewise.
	* testsuite/ld-ifunc/ifunc-2-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-2-local-i386-now.d: Likewise.
	* testsuite/ld-ifunc/ifunc-2-local-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-2-local-x86-64-now.d: Likewise.
	* testsuite/ld-ifunc/ifunc-2-local-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-2-x86-64-now.d: Likewise.
	* testsuite/ld-ifunc/ifunc-2-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-20-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-20-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-21-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-21-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-22-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-22-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-5a-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-5a-local-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-5a-local-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-5a-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-5b-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-5b-local-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-5b-local-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-5b-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-5r-local-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-5r-local-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-6a-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-6a-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-6b-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-6b-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-7a-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-7a-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-7b-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-7b-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-8-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-8-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-9-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-9-x86-64.d: Likewise.
	* testsuite/ld-ifunc/pr17154-i386-now.d: Likewise.
	* testsuite/ld-ifunc/pr17154-i386.d: Likewise.
	* testsuite/ld-ifunc/pr17154-x86-64-now.d: Likewise.
	* testsuite/ld-ifunc/pr17154-x86-64.d: Likewise.
	* testsuite/ld-plugin/lto.exp: Likewise.
	* testsuite/ld-x86-64/align-branch-1.d: Likewise.
	* testsuite/ld-x86-64/dwarfreloc.exp: Likewise.
	* testsuite/ld-x86-64/line.exp: Likewise.
	* testsuite/ld-x86-64/load1a.d: Likewise.
	* testsuite/ld-x86-64/load1b.d: Likewise.
	* testsuite/ld-x86-64/load1c.d: Likewise.
	* testsuite/ld-x86-64/load1d.d: Likewise.
	* testsuite/ld-x86-64/pie3.d: Likewise.
	* testsuite/ld-x86-64/pr18160.d: Likewise.
	* testsuite/ld-x86-64/pr19013-x32.d: Likewise.
	* testsuite/ld-x86-64/pr19013.d: Likewise.
	* testsuite/ld-x86-64/pr19636-2d.d: Likewise.
	* testsuite/ld-x86-64/pr19636-2l.d: Likewise.
	* testsuite/ld-x86-64/pr20253-1b.d: Likewise.
	* testsuite/ld-x86-64/pr20253-1d.d: Likewise.
	* testsuite/ld-x86-64/pr20253-1f.d: Likewise.
	* testsuite/ld-x86-64/pr20253-1h.d: Likewise.
	* testsuite/ld-x86-64/pr20253-1j.d: Likewise.
	* testsuite/ld-x86-64/pr20253-1l.d: Likewise.
	* testsuite/ld-x86-64/pr21884.d: Likewise.
	* testsuite/ld-x86-64/pr22393-3a.rd: Likewise.
	* testsuite/ld-x86-64/pr22393-3b.rd: Likewise.
	* testsuite/ld-x86-64/tlsgd10.dd: Likewise.
	* testsuite/ld-x86-64/tlsgd5.dd: Likewise.
	* testsuite/ld-x86-64/tlsgd8.dd: Likewise.
	* testsuite/ld-x86-64/x86-64.exp: Likewise.
	* emulparams/elf32_x86_64_nacl.sh: Removed.
	* emulparams/elf_i386_nacl.sh: Likewise.
	* emulparams/elf_x86_64_nacl.sh: Likewise.
	* testsuite/ld-i386/emit-relocs-nacl.rd: Likewise.
	* testsuite/ld-i386/load1-nacl.d: Likewise.
	* testsuite/ld-i386/pie1-nacl.d: Likewise.
	* testsuite/ld-i386/plt-nacl.pd: Likewise.
	* testsuite/ld-i386/plt-pic-nacl.pd: Likewise.
	* testsuite/ld-i386/pr17709-nacl.rd: Likewise.
	* testsuite/ld-i386/pr19636-1d-nacl.d: Likewise.
	* testsuite/ld-i386/pr19636-2c-nacl.d: Likewise.
	* testsuite/ld-i386/pr19636-2d-nacl.d: Likewise.
	* testsuite/ld-i386/pr19636-2e-nacl.d: Likewise.
	* testsuite/ld-i386/pr19827-nacl.rd: Likewise.
	* testsuite/ld-i386/pr21884-nacl.d: Likewise.
	* testsuite/ld-i386/pr21884-nacl.t: Likewise.
	* testsuite/ld-i386/tlsbin-nacl.rd: Likewise.
	* testsuite/ld-i386/tlsbin2-nacl.rd: Likewise.
	* testsuite/ld-i386/tlsbindesc-nacl.rd: Likewise.
	* testsuite/ld-i386/tlsdesc-nacl.rd: Likewise.
	* testsuite/ld-i386/tlsgdesc-nacl.rd: Likewise.
	* testsuite/ld-i386/tlsnopic-nacl.rd: Likewise.
	* testsuite/ld-i386/tlspic-nacl.rd: Likewise.
	* testsuite/ld-i386/tlspic2-nacl.rd: Likewise.
	* testsuite/ld-x86-64/ilp32-4-nacl.d: Likewise.
	* testsuite/ld-x86-64/load1a-nacl.d: Likewise.
	* testsuite/ld-x86-64/load1b-nacl.d: Likewise.
	* testsuite/ld-x86-64/load1c-nacl.d: Likewise.
	* testsuite/ld-x86-64/load1d-nacl.d: Likewise.
	* testsuite/ld-x86-64/pie3-nacl.d: Likewise.
	* testsuite/ld-x86-64/plt-nacl.pd: Likewise.
	* testsuite/ld-x86-64/pr17709-nacl.rd: Likewise.
	* testsuite/ld-x86-64/pr19013-nacl.d: Likewise.
	* testsuite/ld-x86-64/pr19636-2d-nacl.d: Likewise.
	* testsuite/ld-x86-64/pr19827-nacl.rd: Likewise.
	* testsuite/ld-x86-64/pr21884-nacl.d: Likewise.
	* testsuite/ld-x86-64/pr21884-nacl.t: Likewise.
	* testsuite/ld-x86-64/split-by-file-nacl.rd: Likewise.
	* testsuite/ld-x86-64/tlsbin-nacl.rd: Likewise.
	* testsuite/ld-x86-64/tlsbin2-nacl.rd: Likewise.
	* testsuite/ld-x86-64/tlsbindesc-nacl.rd: Likewise.
	* testsuite/ld-x86-64/tlsdesc-nacl.pd: Likewise.
	* testsuite/ld-x86-64/tlsdesc-nacl.rd: Likewise.
	* testsuite/ld-x86-64/tlsgdesc-nacl.rd: Likewise.
	* testsuite/ld-x86-64/tlspic-nacl.rd: Likewise.
	* testsuite/ld-x86-64/tlspic2-nacl.rd: Likewise.
	* Makefile.in: Regenerated.
	* po/BLD-POTFILES.in: Likewise.

1 files changed, 38 insertions, 267 deletions

diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
index 8562f33..311fb28 100644
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -20,7 +20,6 @@
    MA 02110-1301, USA.  */
 
 #include "elfxx-x86.h"
-#include "elf-nacl.h"
 #include "dwarf2.h"
 #include "libiberty.h"
 
@@ -4744,9 +4743,6 @@ elf_x86_64_output_arch_local_syms
   return TRUE;
 }
 
-/* Forward declaration.  */
-static const struct elf_x86_lazy_plt_layout elf_x86_64_nacl_plt;
-
 /* Similar to _bfd_elf_get_synthetic_symtab.  Support PLTs with all
    dynamic relocations.   */
 
@@ -4791,31 +4787,19 @@ elf_x86_64_get_synthetic_symtab (bfd *abfd,
   if (relsize <= 0)
     return -1;
 
-  if (get_elf_backend_data (abfd)->target_os != is_nacl)
+  lazy_plt = &elf_x86_64_lazy_plt;
+  non_lazy_plt = &elf_x86_64_non_lazy_plt;
+  lazy_bnd_plt = &elf_x86_64_lazy_bnd_plt;
+  non_lazy_bnd_plt = &elf_x86_64_non_lazy_bnd_plt;
+  if (ABI_64_P (abfd))
     {
-      lazy_plt = &elf_x86_64_lazy_plt;
-      non_lazy_plt = &elf_x86_64_non_lazy_plt;
-      lazy_bnd_plt = &elf_x86_64_lazy_bnd_plt;
-      non_lazy_bnd_plt = &elf_x86_64_non_lazy_bnd_plt;
-      if (ABI_64_P (abfd))
-	{
-	  lazy_ibt_plt = &elf_x86_64_lazy_ibt_plt;
-	  non_lazy_ibt_plt = &elf_x86_64_non_lazy_ibt_plt;
-	}
-      else
-	{
-	  lazy_ibt_plt = &elf_x32_lazy_ibt_plt;
-	  non_lazy_ibt_plt = &elf_x32_non_lazy_ibt_plt;
-	}
+      lazy_ibt_plt = &elf_x86_64_lazy_ibt_plt;
+      non_lazy_ibt_plt = &elf_x86_64_non_lazy_ibt_plt;
     }
   else
     {
-      lazy_plt = &elf_x86_64_nacl_plt;
-      non_lazy_plt = NULL;
-      lazy_bnd_plt = NULL;
-      non_lazy_bnd_plt = NULL;
-      lazy_ibt_plt = NULL;
-      non_lazy_ibt_plt = NULL;
+      lazy_ibt_plt = &elf_x32_lazy_ibt_plt;
+      non_lazy_ibt_plt = &elf_x32_non_lazy_ibt_plt;
     }
 
   count = 0;
@@ -5130,6 +5114,8 @@ static bfd *
 elf_x86_64_link_setup_gnu_properties (struct bfd_link_info *info)
 {
   struct elf_x86_init_table init_table;
+  const struct elf_backend_data *bed;
+  struct elf_x86_link_hash_table *htab;
 
   if ((int) R_X86_64_standard >= (int) R_X86_64_converted_reloc_bit
       || (int) R_X86_64_max <= (int) R_X86_64_converted_reloc_bit
@@ -5142,42 +5128,30 @@ elf_x86_64_link_setup_gnu_properties (struct bfd_link_info *info)
   /* This is unused for x86-64.  */
   init_table.plt0_pad_byte = 0x90;
 
-  if (get_elf_backend_data (info->output_bfd)->target_os != is_nacl)
+  bed = get_elf_backend_data (info->output_bfd);
+  htab = elf_x86_hash_table (info, bed->target_id);
+  if (!htab)
+    abort ();
+  if (htab->params->bndplt)
     {
-      const struct elf_backend_data *bed
-	= get_elf_backend_data (info->output_bfd);
-      struct elf_x86_link_hash_table *htab
-	= elf_x86_hash_table (info, bed->target_id);
-      if (!htab)
-	abort ();
-      if (htab->params->bndplt)
-	{
-	  init_table.lazy_plt = &elf_x86_64_lazy_bnd_plt;
-	  init_table.non_lazy_plt = &elf_x86_64_non_lazy_bnd_plt;
-	}
-      else
-	{
-	  init_table.lazy_plt = &elf_x86_64_lazy_plt;
-	  init_table.non_lazy_plt = &elf_x86_64_non_lazy_plt;
-	}
+      init_table.lazy_plt = &elf_x86_64_lazy_bnd_plt;
+      init_table.non_lazy_plt = &elf_x86_64_non_lazy_bnd_plt;
+    }
+  else
+    {
+      init_table.lazy_plt = &elf_x86_64_lazy_plt;
+      init_table.non_lazy_plt = &elf_x86_64_non_lazy_plt;
+    }
 
-      if (ABI_64_P (info->output_bfd))
-	{
-	  init_table.lazy_ibt_plt = &elf_x86_64_lazy_ibt_plt;
-	  init_table.non_lazy_ibt_plt = &elf_x86_64_non_lazy_ibt_plt;
-	}
-      else
-	{
-	  init_table.lazy_ibt_plt = &elf_x32_lazy_ibt_plt;
-	  init_table.non_lazy_ibt_plt = &elf_x32_non_lazy_ibt_plt;
-	}
+  if (ABI_64_P (info->output_bfd))
+    {
+      init_table.lazy_ibt_plt = &elf_x86_64_lazy_ibt_plt;
+      init_table.non_lazy_ibt_plt = &elf_x86_64_non_lazy_ibt_plt;
     }
   else
     {
-      init_table.lazy_plt = &elf_x86_64_nacl_plt;
-      init_table.non_lazy_plt = NULL;
-      init_table.lazy_ibt_plt = NULL;
-      init_table.non_lazy_ibt_plt = NULL;
+      init_table.lazy_ibt_plt = &elf_x32_lazy_ibt_plt;
+      init_table.non_lazy_ibt_plt = &elf_x32_non_lazy_ibt_plt;
     }
 
   if (ABI_64_P (info->output_bfd))
@@ -5364,30 +5338,6 @@ elf64_x86_64_copy_solaris_special_section_fields (const bfd *ibfd ATTRIBUTE_UNUS
 
 #include "elf64-target.h"
 
-/* Native Client support.  */
-
-static bfd_boolean
-elf64_x86_64_nacl_elf_object_p (bfd *abfd)
-{
-  /* Set the right machine number for a NaCl x86-64 ELF64 file.  */
-  bfd_default_set_arch_mach (abfd, bfd_arch_i386, bfd_mach_x86_64_nacl);
-  return TRUE;
-}
-
-#undef	TARGET_LITTLE_SYM
-#define	TARGET_LITTLE_SYM		x86_64_elf64_nacl_vec
-#undef	TARGET_LITTLE_NAME
-#define	TARGET_LITTLE_NAME		"elf64-x86-64-nacl"
-#undef	elf64_bed
-#define	elf64_bed			elf64_x86_64_nacl_bed
-
-#undef	ELF_MAXPAGESIZE
-#undef	ELF_MINPAGESIZE
-#undef	ELF_COMMONPAGESIZE
-#define ELF_MAXPAGESIZE			0x10000
-#define ELF_MINPAGESIZE			0x10000
-#define ELF_COMMONPAGESIZE		0x10000
-
 /* Restore defaults.  */
 #undef	ELF_OSABI
 #undef	elf_backend_static_tls_alignment
@@ -5396,188 +5346,6 @@ elf64_x86_64_nacl_elf_object_p (bfd *abfd)
 #undef  elf_backend_strtab_flags
 #undef  elf_backend_copy_special_section_fields
 
-/* NaCl uses substantially different PLT entries for the same effects.  */
-
-#undef	elf_backend_plt_alignment
-#define elf_backend_plt_alignment	5
-#define NACL_PLT_ENTRY_SIZE		64
-#define	NACLMASK			0xe0 /* 32-byte alignment mask.  */
-
-static const bfd_byte elf_x86_64_nacl_plt0_entry[NACL_PLT_ENTRY_SIZE] =
-  {
-    0xff, 0x35, 8, 0, 0, 0,		/* pushq GOT+8(%rip)		*/
-    0x4c, 0x8b, 0x1d, 16, 0, 0, 0,	/* mov GOT+16(%rip), %r11	*/
-    0x41, 0x83, 0xe3, NACLMASK,		/* and $-32, %r11d		*/
-    0x4d, 0x01, 0xfb,			/* add %r15, %r11		*/
-    0x41, 0xff, 0xe3,			/* jmpq *%r11			*/
-
-    /* 9-byte nop sequence to pad out to the next 32-byte boundary.  */
-    0x66, 0x0f, 0x1f, 0x84, 0, 0, 0, 0, 0, /* nopw 0x0(%rax,%rax,1)	*/
-
-    /* 32 bytes of nop to pad out to the standard size.  */
-    0x66, 0x66, 0x66, 0x66, 0x66, 0x66,    /* excess data16 prefixes	*/
-    0x2e, 0x0f, 0x1f, 0x84, 0, 0, 0, 0, 0, /* nopw %cs:0x0(%rax,%rax,1)	*/
-    0x66, 0x66, 0x66, 0x66, 0x66, 0x66,    /* excess data16 prefixes	*/
-    0x2e, 0x0f, 0x1f, 0x84, 0, 0, 0, 0, 0, /* nopw %cs:0x0(%rax,%rax,1)	*/
-    0x66,				   /* excess data16 prefix	*/
-    0x90				   /* nop */
-  };
-
-static const bfd_byte elf_x86_64_nacl_plt_entry[NACL_PLT_ENTRY_SIZE] =
-  {
-    0x4c, 0x8b, 0x1d, 0, 0, 0, 0,	/* mov name@GOTPCREL(%rip),%r11	*/
-    0x41, 0x83, 0xe3, NACLMASK,		/* and $-32, %r11d		*/
-    0x4d, 0x01, 0xfb,			/* add %r15, %r11		*/
-    0x41, 0xff, 0xe3,			/* jmpq *%r11			*/
-
-    /* 15-byte nop sequence to pad out to the next 32-byte boundary.  */
-    0x66, 0x66, 0x66, 0x66, 0x66, 0x66,    /* excess data16 prefixes	*/
-    0x2e, 0x0f, 0x1f, 0x84, 0, 0, 0, 0, 0, /* nopw %cs:0x0(%rax,%rax,1)	*/
-
-    /* Lazy GOT entries point here (32-byte aligned).  */
-    0x68,		  /* pushq immediate */
-    0, 0, 0, 0,		  /* replaced with index into relocation table.	 */
-    0xe9,		  /* jmp relative */
-    0, 0, 0, 0,		  /* replaced with offset to start of .plt0.  */
-
-    /* 22 bytes of nop to pad out to the standard size.	 */
-    0x66, 0x66, 0x66, 0x66, 0x66, 0x66,    /* excess data16 prefixes	*/
-    0x2e, 0x0f, 0x1f, 0x84, 0, 0, 0, 0, 0, /* nopw %cs:0x0(%rax,%rax,1)	*/
-    0x0f, 0x1f, 0x80, 0, 0, 0, 0,	   /* nopl 0x0(%rax)		*/
-  };
-
-/* .eh_frame covering the .plt section.  */
-
-static const bfd_byte elf_x86_64_nacl_eh_frame_plt[] =
-  {
-#if (PLT_CIE_LENGTH != 20				\
-     || PLT_FDE_LENGTH != 36				\
-     || PLT_FDE_START_OFFSET != 4 + PLT_CIE_LENGTH + 8	\
-     || PLT_FDE_LEN_OFFSET != 4 + PLT_CIE_LENGTH + 12)
-# error "Need PLT_CIE_LENGTH parameters for eh_frame_plt offsets!"
-#endif
-    PLT_CIE_LENGTH, 0, 0, 0,	/* CIE length */
-    0, 0, 0, 0,			/* CIE ID */
-    1,				/* CIE version */
-    'z', 'R', 0,		/* Augmentation string */
-    1,				/* Code alignment factor */
-    0x78,			/* Data alignment factor */
-    16,				/* Return address column */
-    1,				/* Augmentation size */
-    DW_EH_PE_pcrel | DW_EH_PE_sdata4, /* FDE encoding */
-    DW_CFA_def_cfa, 7, 8,	/* DW_CFA_def_cfa: r7 (rsp) ofs 8 */
-    DW_CFA_offset + 16, 1,	/* DW_CFA_offset: r16 (rip) at cfa-8 */
-    DW_CFA_nop, DW_CFA_nop,
-
-    PLT_FDE_LENGTH, 0, 0, 0,	/* FDE length */
-    PLT_CIE_LENGTH + 8, 0, 0, 0,/* CIE pointer */
-    0, 0, 0, 0,			/* R_X86_64_PC32 .plt goes here */
-    0, 0, 0, 0,			/* .plt size goes here */
-    0,				/* Augmentation size */
-    DW_CFA_def_cfa_offset, 16,	/* DW_CFA_def_cfa_offset: 16 */
-    DW_CFA_advance_loc + 6,	/* DW_CFA_advance_loc: 6 to __PLT__+6 */
-    DW_CFA_def_cfa_offset, 24,	/* DW_CFA_def_cfa_offset: 24 */
-    DW_CFA_advance_loc + 58,	/* DW_CFA_advance_loc: 58 to __PLT__+64 */
-    DW_CFA_def_cfa_expression,	/* DW_CFA_def_cfa_expression */
-    13,				/* Block length */
-    DW_OP_breg7, 8,		/* DW_OP_breg7 (rsp): 8 */
-    DW_OP_breg16, 0,		/* DW_OP_breg16 (rip): 0 */
-    DW_OP_const1u, 63, DW_OP_and, DW_OP_const1u, 37, DW_OP_ge,
-    DW_OP_lit3, DW_OP_shl, DW_OP_plus,
-    DW_CFA_nop, DW_CFA_nop
-  };
-
-static const struct elf_x86_lazy_plt_layout elf_x86_64_nacl_plt =
-  {
-    elf_x86_64_nacl_plt0_entry,		     /* plt0_entry */
-    NACL_PLT_ENTRY_SIZE,		     /* plt0_entry_size */
-    elf_x86_64_nacl_plt_entry,		     /* plt_entry */
-    NACL_PLT_ENTRY_SIZE,		     /* plt_entry_size */
-    elf_x86_64_nacl_plt0_entry,		     /* plt_tlsdesc_entry */
-    NACL_PLT_ENTRY_SIZE,		     /* plt_tlsdesc_entry_size */
-    2,					     /* plt_tlsdesc_got1_offset */
-    9,					     /* plt_tlsdesc_got2_offset */
-    6,					     /* plt_tlsdesc_got1_insn_end */
-    13,					     /* plt_tlsdesc_got2_insn_end */
-    2,					     /* plt0_got1_offset */
-    9,					     /* plt0_got2_offset */
-    13,					     /* plt0_got2_insn_end */
-    3,					     /* plt_got_offset */
-    33,					     /* plt_reloc_offset */
-    38,					     /* plt_plt_offset */
-    7,					     /* plt_got_insn_size */
-    42,					     /* plt_plt_insn_end */
-    32,					     /* plt_lazy_offset */
-    elf_x86_64_nacl_plt0_entry,		     /* pic_plt0_entry */
-    elf_x86_64_nacl_plt_entry,		     /* pic_plt_entry */
-    elf_x86_64_nacl_eh_frame_plt,	     /* eh_frame_plt */
-    sizeof (elf_x86_64_nacl_eh_frame_plt)    /* eh_frame_plt_size */
-  };
-
-#undef ELF_TARGET_OS
-#define	ELF_TARGET_OS				is_nacl
-
-#undef	elf_backend_object_p
-#define elf_backend_object_p			elf64_x86_64_nacl_elf_object_p
-#undef	elf_backend_modify_segment_map
-#define	elf_backend_modify_segment_map		nacl_modify_segment_map
-#undef	elf_backend_modify_headers
-#define	elf_backend_modify_headers		nacl_modify_headers
-#undef	elf_backend_final_write_processing
-#define elf_backend_final_write_processing	nacl_final_write_processing
-
-#include "elf64-target.h"
-
-/* Native Client x32 support.  */
-
-static bfd_boolean
-elf32_x86_64_nacl_elf_object_p (bfd *abfd)
-{
-  /* Set the right machine number for a NaCl x86-64 ELF32 file.  */
-  bfd_default_set_arch_mach (abfd, bfd_arch_i386, bfd_mach_x64_32_nacl);
-  return TRUE;
-}
-
-#undef	TARGET_LITTLE_SYM
-#define TARGET_LITTLE_SYM		x86_64_elf32_nacl_vec
-#undef	TARGET_LITTLE_NAME
-#define TARGET_LITTLE_NAME		"elf32-x86-64-nacl"
-#undef	elf32_bed
-#define	elf32_bed			elf32_x86_64_nacl_bed
-
-#define bfd_elf32_bfd_reloc_type_lookup	\
-  elf_x86_64_reloc_type_lookup
-#define bfd_elf32_bfd_reloc_name_lookup \
-  elf_x86_64_reloc_name_lookup
-#define bfd_elf32_get_synthetic_symtab \
-  elf_x86_64_get_synthetic_symtab
-
-#undef elf_backend_object_p
-#define elf_backend_object_p \
-  elf32_x86_64_nacl_elf_object_p
-
-#undef elf_backend_bfd_from_remote_memory
-#define elf_backend_bfd_from_remote_memory \
-  _bfd_elf32_bfd_from_remote_memory
-
-#undef elf_backend_size_info
-#define elf_backend_size_info \
-  _bfd_elf32_size_info
-
-#undef	elf32_bed
-#define	elf32_bed			elf32_x86_64_bed
-
-#include "elf32-target.h"
-
-/* Restore defaults.  */
-#undef	elf_backend_object_p
-#define elf_backend_object_p		    elf64_x86_64_elf_object_p
-#undef	elf_backend_bfd_from_remote_memory
-#undef	elf_backend_size_info
-#undef	elf_backend_modify_segment_map
-#undef	elf_backend_modify_headers
-#undef	elf_backend_final_write_processing
-
 /* Intel L1OM support.  */
 
 static bfd_boolean
@@ -5666,11 +5434,6 @@ elf64_k1om_elf_object_p (bfd *abfd)
 #undef elf_backend_object_p
 #define elf_backend_object_p		    elf64_k1om_elf_object_p
 
-#undef  elf_backend_static_tls_alignment
-
-#undef elf_backend_want_plt_sym
-#define elf_backend_want_plt_sym	    0
-
 #include "elf64-target.h"
 
 /* FreeBSD K1OM support.  */
@@ -5695,6 +5458,7 @@ elf64_k1om_elf_object_p (bfd *abfd)
 #undef  TARGET_LITTLE_NAME
 #define TARGET_LITTLE_NAME		    "elf32-x86-64"
 #undef	elf32_bed
+#define	elf32_bed			    elf32_x86_64_bed
 
 #undef ELF_ARCH
 #define ELF_ARCH			    bfd_arch_i386
@@ -5704,6 +5468,13 @@ elf64_k1om_elf_object_p (bfd *abfd)
 
 #undef	ELF_OSABI
 
+#define bfd_elf32_bfd_reloc_type_lookup	\
+  elf_x86_64_reloc_type_lookup
+#define bfd_elf32_bfd_reloc_name_lookup \
+  elf_x86_64_reloc_name_lookup
+#define bfd_elf32_get_synthetic_symtab \
+  elf_x86_64_get_synthetic_symtab
+
 #undef elf_backend_object_p
 #define elf_backend_object_p \
   elf32_x86_64_elf_object_p