Add x86-64 ILP32 support.

bfd/

2010-12-30  H.J. Lu  <hongjiu.lu@intel.com>

	* archures.c (bfd_mach_x64_32): New.
	(bfd_mach_x64_32_intel_syntax): Likewise.
	* bfd-in2.h: Regenerated.

	* config.bfd (targ64_selvecs): Add bfd_elf32_x86_64_vec for
	i[3-7]86-*-linux-*.
	(targ_selvecs): Add bfd_elf32_x86_64_vec for x86_64-*-linux-*.

	* configure.in: Support bfd_elf32_x86_64_vec.
	* configure: Regenerated.

	* cpu-i386.c (bfd_x64_32_arch_intel_syntax): New.
	(bfd_x64_32_arch): Likewise.

	* elf-bfd.h (elf_append_rela): New prototype.
	(elf_append_rel): Likewise.
	(elf64_r_info): Likewise.
	(elf32_r_info): Likewise.
	(elf64_r_sym): Likewise.
	(elf32_r_sym): Likewise.

	* elf64-x86-64.c (ABI_64_P): New.
	(elf_x86_64_info_to_howto): Replace ELF64_R_TYPE with
	ELF32_R_TYPE.  Replace ELF64_ST_TYPE with ELF_ST_TYPE.
	(elf_x86_64_check_tls_transition):Likewise.
	(elf_x86_64_check_relocs): Likewise.
	(elf_x86_64_gc_mark_hook):Likewise.
	(elf_x86_64_gc_sweep_hook): Likewise.
	(elf_x86_64_relocate_section): Likewise.
	(elf_x86_64_reloc_type_class): Likewise.
	(ELF_DYNAMIC_INTERPRETER): Renamed to ...
	(ELF64_DYNAMIC_INTERPRETER): This.
	(ELF32_DYNAMIC_INTERPRETER): New.
	(elf_x86_64_link_hash_table): Add r_info, r_sym, swap_reloca_out,
	dynamic_interpreter and dynamic_interpreter_size.
	(elf_x86_64_get_local_sym_hash): Replace ELF64_R_SYM with
	htab->r_sym.  Replace ELF64_R_INFO with htab->r_info.
	(elf_x86_64_get_local_sym_hash): Likewise.
	(elf_x86_64_check_tls_transition):Likewise.
	(elf_x86_64_check_relocs): Likewise.
	(elf_x86_64_gc_mark_hook):Likewise.
	(elf_x86_64_gc_sweep_hook): Likewise.
	(elf_x86_64_relocate_section): Likewise.
	(elf_x86_64_finish_dynamic_symbol): Likewise.
	(elf_x86_64_finish_local_dynamic_symbol): Likewise.
	(elf_x86_64_link_hash_table_create): Initialize r_info, r_sym,
	swap_reloca_out, dynamic_interpreter and dynamic_interpreter_size.
	(elf_x86_64_check_relocs): Check ABI_64_P when requesting for
	PIC.
	(elf_x86_64_relocate_section): Likewise.
	(elf64_x86_64_adjust_dynamic_symbol): Replace sizeof
	(Elf64_External_Rela) with bed->s->sizeof_rela.
	(elf64_x86_64_allocate_dynrelocs): Likewise.
	(elf64_x86_64_size_dynamic_sections): Likewise.
	(elf64_x86_64_finish_dynamic_symbol): Likewise.
	(elf64_x86_64_append_rela): Removed.
	(elf32_x86_64_elf_object_p): New.
	Add bfd_elf32_x86_64_vec.

	* elf64-x86-64.c (elf64_x86_64_xxx): Renamed to ...
	(elf_x86_64_xxx): This.

	* elflink.c (bfd_elf_final_link): Check ELF file class on error.
	(elf_append_rela): New.
	(elf_append_rel): Likewise.
	(elf64_r_info): Likewise.
	(elf32_r_info): Likewise.
	(elf64_r_sym): Likewise.
	(elf32_r_sym): Likewise.

	* targets.c (bfd_elf32_x86_64_vec): New.
	(_bfd_target_vector): Add bfd_elf32_x86_64_vec.

gas/

2010-12-30  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (x86_elf_abi): New.
	(i386_mach): Return bfd_mach_x64_32 for ILP32.
	(OPTION_N32): Likewise.
	(md_longopts): Add "n32" for ELF.
	(md_parse_option): Handle OPTION_N32.
	(md_show_usage): Add --n32.
	(i386_target_format): Update and check x86_elf_abi.

	* config/tc-i386.h (ELF_TARGET_FORMAT32): New.

	* doc/as.texinfo: Document --n32.
	* doc/c-i386.texi: Likewise.

gas/testsuite/

2010-12-30  H.J. Lu  <hongjiu.lu@intel.com>

	* gas/i386/ilp32/lns/ilp32.exp: New.
	* gas/i386/ilp32/lns/lns-common-1.d: Likewise.
	* gas/i386/ilp32/lns/lns-duplicate.d: Likewise.

	* gas/i386/ilp32/cfi/cfi-common-1.d: New.
	* gas/i386/ilp32/cfi/cfi-common-2.d: Likewise.
	* gas/i386/ilp32/cfi/cfi-common-3.d: Likewise.
	* gas/i386/ilp32/cfi/cfi-common-4.d: Likewise.
	* gas/i386/ilp32/cfi/cfi-common-5.d: Likewise.
	* gas/i386/ilp32/cfi/cfi-common-6.d: Likewise.
	* gas/i386/ilp32/cfi/cfi-common-7.d: Likewise.
	* gas/i386/ilp32/cfi/cfi-x86_64.d: Likewise.
	* gas/i386/ilp32/cfi/ilp32.exp: Likewise.
	* gas/i386/ilp32/elf/ehopt0.d: Likewise.
	* gas/i386/ilp32/elf/equ-reloc.d: Likewise.
	* gas/i386/ilp32/elf/file.d: Likewise.
	* gas/i386/ilp32/elf/group0a.d: Likewise.
	* gas/i386/ilp32/elf/group0b.d: Likewise.
	* gas/i386/ilp32/elf/group1a.d: Likewise.
	* gas/i386/ilp32/elf/group1b.d: Likewise.
	* gas/i386/ilp32/elf/ifunc-1.d: Likewise.
	* gas/i386/ilp32/elf/ilp32.exp: Likewise.
	* gas/i386/ilp32/elf/redef.d: Likewise.
	* gas/i386/ilp32/elf/section0.d: Likewise.
	* gas/i386/ilp32/elf/section1.d: Likewise.
	* gas/i386/ilp32/elf/section3.d: Likewise.
	* gas/i386/ilp32/elf/section4.d: Likewise.
	* gas/i386/ilp32/elf/section6.d: Likewise.
	* gas/i386/ilp32/elf/section7.d: Likewise.
	* gas/i386/ilp32/elf/struct.d: Likewise.
	* gas/i386/ilp32/elf/symtab.d: Likewise.
	* gas/i386/ilp32/elf/symver.d: Likewise.

	* gas/i386/ilp32/ilp32.exp: New.
	* gas/i386/ilp32/immed64.d: Likewise.
	* gas/i386/ilp32/mixed-mode-reloc64.d: Likewise.
	* gas/i386/ilp32/reloc64.d: Likewise.
	* gas/i386/ilp32/rex.d: Likewise.
	* gas/i386/ilp32/rexw.d: Likewise.
	* gas/i386/ilp32/svme64.d: Likewise.
	* gas/i386/ilp32/x86-64-addr32.d: Likewise.
	* gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-aes.d: Likewise.
	* gas/i386/ilp32/x86-64-aes-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-amdfam10.d: Likewise.
	* gas/i386/ilp32/x86-64-arch-1.d: Likewise.
	* gas/i386/ilp32/x86-64-arch-2.d: Likewise.
	* gas/i386/ilp32/x86-64-avx.d: Likewise.
	* gas/i386/ilp32/x86-64-avx-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-avx-swap.d: Likewise.
	* gas/i386/ilp32/x86-64-avx-swap-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-branch.d: Likewise.
	* gas/i386/ilp32/x86-64-cbw.d: Likewise.
	* gas/i386/ilp32/x86-64-cbw-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-clmul.d: Likewise.
	* gas/i386/ilp32/x86-64-clmul-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-crc32.d: Likewise.
	* gas/i386/ilp32/x86-64-crc32-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-crx.d: Likewise.
	* gas/i386/ilp32/x86-64-crx-suffix.d: Likewise.
	* gas/i386/ilp32/x86-64.d: Likewise.
	* gas/i386/ilp32/x86-64-disp.d: Likewise.
	* gas/i386/ilp32/x86-64-disp-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-drx.d: Likewise.
	* gas/i386/ilp32/x86-64-drx-suffix.d: Likewise.
	* gas/i386/ilp32/x86-64-ept.d: Likewise.
	* gas/i386/ilp32/x86-64-ept-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-fma4.d: Likewise.
	* gas/i386/ilp32/x86-64-fma.d: Likewise.
	* gas/i386/ilp32/x86-64-fma-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-gidt.d: Likewise.
	* gas/i386/ilp32/x86-64-ifunc.d: Likewise.
	* gas/i386/ilp32/x86-64-intel64.d: Likewise.
	* gas/i386/ilp32/x86-64-io.d: Likewise.
	* gas/i386/ilp32/x86-64-io-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-io-suffix.d: Likewise.
	* gas/i386/ilp32/x86-64-localpic.d: Likewise.
	* gas/i386/ilp32/x86-64-mem.d: Likewise.
	* gas/i386/ilp32/x86-64-mem-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-movbe.d: Likewise.
	* gas/i386/ilp32/x86-64-movbe-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-nops-1-core2.d: Likewise.
	* gas/i386/ilp32/x86-64-nops-1.d: Likewise.
	* gas/i386/ilp32/x86-64-nops-1-k8.d: Likewise.
	* gas/i386/ilp32/x86-64-nops-1-nocona.d: Likewise.
	* gas/i386/ilp32/x86-64-nops-1-pentium.d: Likewise.
	* gas/i386/ilp32/x86-64-nops-2.d: Likewise.
	* gas/i386/ilp32/x86-64-nops-3.d: Likewise.
	* gas/i386/ilp32/x86-64-nops-4-core2.d: Likewise.
	* gas/i386/ilp32/x86-64-nops-4.d: Likewise.
	* gas/i386/ilp32/x86-64-nops-4-k8.d: Likewise.
	* gas/i386/ilp32/x86-64-nops-5.d: Likewise.
	* gas/i386/ilp32/x86-64-nops-5-k8.d: Likewise.
	* gas/i386/ilp32/x86-64-nops.d: Likewise.
	* gas/i386/ilp32/x86-64-opcode.d: Likewise.
	* gas/i386/ilp32/x86-64-opcode-inval.d: Likewise.
	* gas/i386/ilp32/x86-64-opcode-inval-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-opts.d: Likewise.
	* gas/i386/ilp32/x86-64-opts-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-pcrel.d: Likewise.
	* gas/i386/ilp32/x86-64-reg.d: Likewise.
	* gas/i386/ilp32/x86-64-reg-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-rep.d: Likewise.
	* gas/i386/ilp32/x86-64-rep-suffix.d: Likewise.
	* gas/i386/ilp32/x86-64-rip.d: Likewise.
	* gas/i386/ilp32/x86-64-rip-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-sib.d: Likewise.
	* gas/i386/ilp32/x86-64-sib-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-simd.d: Likewise.
	* gas/i386/ilp32/x86-64-simd-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-simd-suffix.d: Likewise.
	* gas/i386/ilp32/x86-64-sse2avx.d: Likewise.
	* gas/i386/ilp32/x86-64-sse2avx-opts.d: Likewise.
	* gas/i386/ilp32/x86-64-sse2avx-opts-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-sse3.d: Likewise.
	* gas/i386/ilp32/x86-64-sse4_1.d: Likewise.
	* gas/i386/ilp32/x86-64-sse4_1-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-sse4_2.d: Likewise.
	* gas/i386/ilp32/x86-64-sse4_2-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-sse-check.d: Likewise.
	* gas/i386/ilp32/x86-64-sse-check-none.d: Likewise.
	* gas/i386/ilp32/x86-64-sse-check-warn.d: Likewise.
	* gas/i386/ilp32/x86-64-sse-noavx.d: Likewise.
	* gas/i386/ilp32/x86-64-ssse3.d: Likewise.
	* gas/i386/ilp32/x86-64-stack.d: Likewise.
	* gas/i386/ilp32/x86-64-stack-intel.d: Likewise.
	* gas/i386/ilp32/x86-64-stack-suffix.d: Likewise.
	* gas/i386/ilp32/x86-64-unwind.d: Likewise.
	* gas/i386/ilp32/x86-64-vmx.d: Likewise.
	* gas/i386/ilp32/x86-64-xsave.d: Likewise.
	* gas/i386/ilp32/x86-64-xsave-intel.d: Likewise.

ld/

2010-12-30  H.J. Lu  <hongjiu.lu@intel.com>

	* emulparams/elf32_x86_64.sh: New.

	* configure.tgt (targ64_extra_emuls): Add elf32_x86_64 for
	i[3-7]86-*-linux-*.
	(targ_extra_libpath): Likewise.
	(targ_extra_emuls): Add elf32_x86_64 for x86_64-*-linux-*.
	(targ_extra_libpath): Likewise.

	* Makefile.am (ALL_64_EMULATION_SOURCES): Add eelf32_x86_64.c.
	(eelf32_x86_64.c): New.
	* Makefile.in: Regenerated.

opcodes/

2010-12-30  H.J. Lu  <hongjiu.lu@intel.com>

	* i386-dis.c (print_insn): Support bfd_mach_x64_32 and
	bfd_mach_x64_32_intel_syntax.

13 files changed, 684 insertions, 377 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index bf39613717c..78ba6d6cb72 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,78 @@
+2010-12-30  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* archures.c (bfd_mach_x64_32): New.
+	(bfd_mach_x64_32_intel_syntax): Likewise.
+	* bfd-in2.h: Regenerated.
+
+	* config.bfd (targ64_selvecs): Add bfd_elf32_x86_64_vec for
+	i[3-7]86-*-linux-*.
+	(targ_selvecs): Add bfd_elf32_x86_64_vec for x86_64-*-linux-*.
+
+	* configure.in: Support bfd_elf32_x86_64_vec.
+	* configure: Regenerated.
+
+	* cpu-i386.c (bfd_x64_32_arch_intel_syntax): New.
+	(bfd_x64_32_arch): Likewise.
+
+	* elf-bfd.h (elf_append_rela): New prototype.
+	(elf_append_rel): Likewise.
+	(elf64_r_info): Likewise.
+	(elf32_r_info): Likewise.
+	(elf64_r_sym): Likewise.
+	(elf32_r_sym): Likewise.
+
+	* elf64-x86-64.c (ABI_64_P): New.
+	(elf_x86_64_info_to_howto): Replace ELF64_R_TYPE with
+	ELF32_R_TYPE.  Replace ELF64_ST_TYPE with ELF_ST_TYPE.
+	(elf_x86_64_check_tls_transition):Likewise.
+	(elf_x86_64_check_relocs): Likewise.
+	(elf_x86_64_gc_mark_hook):Likewise.
+	(elf_x86_64_gc_sweep_hook): Likewise.
+	(elf_x86_64_relocate_section): Likewise.
+	(elf_x86_64_reloc_type_class): Likewise.
+	(ELF_DYNAMIC_INTERPRETER): Renamed to ...
+	(ELF64_DYNAMIC_INTERPRETER): This.
+	(ELF32_DYNAMIC_INTERPRETER): New.
+	(elf_x86_64_link_hash_table): Add r_info, r_sym, swap_reloca_out,
+	dynamic_interpreter and dynamic_interpreter_size.
+	(elf_x86_64_get_local_sym_hash): Replace ELF64_R_SYM with
+	htab->r_sym.  Replace ELF64_R_INFO with htab->r_info.
+	(elf_x86_64_get_local_sym_hash): Likewise.
+	(elf_x86_64_check_tls_transition):Likewise.
+	(elf_x86_64_check_relocs): Likewise.
+	(elf_x86_64_gc_mark_hook):Likewise.
+	(elf_x86_64_gc_sweep_hook): Likewise.
+	(elf_x86_64_relocate_section): Likewise.
+	(elf_x86_64_finish_dynamic_symbol): Likewise.
+	(elf_x86_64_finish_local_dynamic_symbol): Likewise.
+	(elf_x86_64_link_hash_table_create): Initialize r_info, r_sym,
+	swap_reloca_out, dynamic_interpreter and dynamic_interpreter_size.
+	(elf_x86_64_check_relocs): Check ABI_64_P when requesting for
+	PIC.
+	(elf_x86_64_relocate_section): Likewise.
+	(elf64_x86_64_adjust_dynamic_symbol): Replace sizeof
+	(Elf64_External_Rela) with bed->s->sizeof_rela.
+	(elf64_x86_64_allocate_dynrelocs): Likewise.
+	(elf64_x86_64_size_dynamic_sections): Likewise.
+	(elf64_x86_64_finish_dynamic_symbol): Likewise.
+	(elf64_x86_64_append_rela): Removed.
+	(elf32_x86_64_elf_object_p): New.
+	Add bfd_elf32_x86_64_vec.
+
+	* elf64-x86-64.c (elf64_x86_64_xxx): Renamed to ...
+	(elf_x86_64_xxx): This.
+
+	* elflink.c (bfd_elf_final_link): Check ELF file class on error.
+	(elf_append_rela): New.
+	(elf_append_rel): Likewise.
+	(elf64_r_info): Likewise.
+	(elf32_r_info): Likewise.
+	(elf64_r_sym): Likewise.
+	(elf32_r_sym): Likewise.
+
+	* targets.c (bfd_elf32_x86_64_vec): New.
+	(_bfd_target_vector): Add bfd_elf32_x86_64_vec.
+
 2010-12-24  Alan Modra  <amodra@gmail.com>
 
 	* compress.c (decompress_contents): Style.
diff --git a/bfd/archures.c b/bfd/archures.c
index 1d61ae3109a..0efc6584d58 100644
--- a/bfd/archures.c
+++ b/bfd/archures.c
@@ -185,6 +185,8 @@ DESCRIPTION
 .#define bfd_mach_i386_i386 1
 .#define bfd_mach_i386_i8086 2
 .#define bfd_mach_i386_i386_intel_syntax 3
+.#define bfd_mach_x64_32 32
+.#define bfd_mach_x64_32_intel_syntax 33
 .#define bfd_mach_x86_64 64
 .#define bfd_mach_x86_64_intel_syntax 65
 .  bfd_arch_l1om,   {* Intel L1OM *}
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 7cf593bb81b..e75eb0d409e 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -1872,6 +1872,8 @@ enum bfd_architecture
 #define bfd_mach_i386_i386 1
 #define bfd_mach_i386_i8086 2
 #define bfd_mach_i386_i386_intel_syntax 3
+#define bfd_mach_x64_32 32
+#define bfd_mach_x64_32_intel_syntax 33
 #define bfd_mach_x86_64 64
 #define bfd_mach_x86_64_intel_syntax 65
   bfd_arch_l1om,   /* Intel L1OM */
diff --git a/bfd/config.bfd b/bfd/config.bfd
index 2de94a45b0b..21619192ed9 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -598,7 +598,7 @@ case "${targ}" in
   i[3-7]86-*-linux-*)
     targ_defvec=bfd_elf32_i386_vec
     targ_selvecs="i386linux_vec i386pei_vec"
-    targ64_selvecs="bfd_elf64_x86_64_vec bfd_elf64_l1om_vec"
+    targ64_selvecs="bfd_elf64_x86_64_vec bfd_elf32_x86_64_vec bfd_elf64_l1om_vec"
     ;;
 #ifdef BFD64
   x86_64-*-darwin*)
@@ -629,7 +629,7 @@ case "${targ}" in
     ;;
   x86_64-*-linux-*)
     targ_defvec=bfd_elf64_x86_64_vec
-    targ_selvecs="bfd_elf32_i386_vec i386linux_vec i386pei_vec x86_64pei_vec bfd_elf64_l1om_vec"
+    targ_selvecs="bfd_elf32_i386_vec bfd_elf32_x86_64_vec i386linux_vec i386pei_vec x86_64pei_vec bfd_elf64_l1om_vec"
     want64=true
     ;;
   x86_64-*-mingw*)
diff --git a/bfd/configure b/bfd/configure
index 278cc1d3496..2263aa872b9 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -15192,6 +15192,7 @@ do
     bfd_elf64_x86_64_freebsd_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
     bfd_elf64_x86_64_sol2_vec)  tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
     bfd_elf64_x86_64_vec)	tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
+    bfd_elf32_x86_64_vec)	tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo elf32.lo $elf"; target_size=64 ;;
     bfd_elf64_l1om_vec)		tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
     bfd_elf64_l1om_freebsd_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
     bfd_mmo_vec)		tb="$tb mmo.lo" target_size=64 ;;
diff --git a/bfd/configure.in b/bfd/configure.in
index baa996a1aa5..42b6017af16 100644
--- a/bfd/configure.in
+++ b/bfd/configure.in
@@ -827,6 +827,7 @@ do
     bfd_elf64_x86_64_freebsd_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
     bfd_elf64_x86_64_sol2_vec)  tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
     bfd_elf64_x86_64_vec)	tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
+    bfd_elf32_x86_64_vec)	tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo elf32.lo $elf"; target_size=64 ;;
     bfd_elf64_l1om_vec)		tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
     bfd_elf64_l1om_freebsd_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
     bfd_mmo_vec)		tb="$tb mmo.lo" target_size=64 ;;
diff --git a/bfd/cpu-i386.c b/bfd/cpu-i386.c
index 44cca9da8ce..f679a183eba 100644
--- a/bfd/cpu-i386.c
+++ b/bfd/cpu-i386.c
@@ -24,6 +24,22 @@
 #include "bfd.h"
 #include "libbfd.h"
 
+static const bfd_arch_info_type bfd_x64_32_arch_intel_syntax =
+{
+  64, /* 64 bits in a word */
+  32, /* 32 bits in an address */
+  8,  /* 8 bits in a byte */
+  bfd_arch_i386,
+  bfd_mach_x64_32_intel_syntax,
+  "i386:intel",
+  "i386:x64-32:intel",
+  3,
+  FALSE,
+  bfd_default_compatible,
+  bfd_default_scan,
+  0
+};
+
 static const bfd_arch_info_type bfd_x86_64_arch_intel_syntax =
 {
   64, /* 64 bits in a word */
@@ -37,7 +53,7 @@ static const bfd_arch_info_type bfd_x86_64_arch_intel_syntax =
   FALSE,
   bfd_default_compatible,
   bfd_default_scan,
-  0
+  &bfd_x64_32_arch_intel_syntax,
 };
 
 static const bfd_arch_info_type bfd_i386_arch_intel_syntax =
@@ -72,6 +88,22 @@ static const bfd_arch_info_type i8086_arch =
   &bfd_i386_arch_intel_syntax
 };
 
+static const bfd_arch_info_type bfd_x64_32_arch =
+{
+  64, /* 64 bits in a word */
+  32, /* 32 bits in an address */
+  8,  /* 8 bits in a byte */
+  bfd_arch_i386,
+  bfd_mach_x64_32,
+  "i386",
+  "i386:x64-32",
+  3,
+  FALSE,
+  bfd_default_compatible,
+  bfd_default_scan,
+  &i8086_arch
+};
+
 static const bfd_arch_info_type bfd_x86_64_arch =
 {
   64, /* 64 bits in a word */
@@ -85,7 +117,7 @@ static const bfd_arch_info_type bfd_x86_64_arch =
   FALSE,
   bfd_default_compatible,
   bfd_default_scan,
-  &i8086_arch
+  &bfd_x64_32_arch
 };
 
 const bfd_arch_info_type bfd_i386_arch =
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
index 2e607f8ee66..cc835881f11 100644
--- a/bfd/elf-bfd.h
+++ b/bfd/elf-bfd.h
@@ -2272,6 +2272,14 @@ extern bfd_boolean _bfd_elf_allocate_ifunc_dyn_relocs
   (struct bfd_link_info *, struct elf_link_hash_entry *,
    struct elf_dyn_relocs **, unsigned int, unsigned int);
 
+extern void elf_append_rela (bfd *, asection *, Elf_Internal_Rela *);
+extern void elf_append_rel (bfd *, asection *, Elf_Internal_Rela *);
+
+extern bfd_vma elf64_r_info (bfd_vma, bfd_vma);
+extern bfd_vma elf64_r_sym (bfd_vma);
+extern bfd_vma elf32_r_info (bfd_vma, bfd_vma);
+extern bfd_vma elf32_r_sym (bfd_vma);
+
 /* Large common section.  */
 extern asection _bfd_elf_large_com_section;
 
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
index 83656aead16..a50dccccd13 100644
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -1,4 +1,4 @@
-/* X86-64 specific support for 64-bit ELF
+/* X86-64 specific support for ELF
    Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
    2010  Free Software Foundation, Inc.
    Contributed by Jan Hubicka <jh@suse.cz>.
@@ -34,6 +34,14 @@
 /* In case we're on a 32-bit machine, construct a 64-bit "-1" value.  */
 #define MINUS_ONE (~ (bfd_vma) 0)
 
+/* Since both 32-bit and 64-bit x86-64 encode relocation type in the
+   identical manner, we use ELF32_R_TYPE instead of ELF64_R_TYPE to get
+   relocation type.  We also use ELF_ST_TYPE instead of ELF64_ST_TYPE
+   since they are the same.  */
+
+#define ABI_64_P(abfd) \
+  (get_elf_backend_data (abfd)->s->elfclass == ELFCLASS64)
+
 /* The relocation "howto" table.  Order of fields:
    type, rightshift, size, bitsize, pc_relative, bitpos, complain_on_overflow,
    special_function, name, partial_inplace, src_mask, dst_mask, pcrel_offset.  */
@@ -222,7 +230,7 @@ static const struct elf_reloc_map x86_64_reloc_map[] =
 };
 
 static reloc_howto_type *
-elf64_x86_64_rtype_to_howto (bfd *abfd, unsigned r_type)
+elf_x86_64_rtype_to_howto (bfd *abfd, unsigned r_type)
 {
   unsigned i;
 
@@ -245,8 +253,8 @@ elf64_x86_64_rtype_to_howto (bfd *abfd, unsigned r_type)
 
 /* Given a BFD reloc type, return a HOWTO structure.  */
 static reloc_howto_type *
-elf64_x86_64_reloc_type_lookup (bfd *abfd,
-				bfd_reloc_code_real_type code)
+elf_x86_64_reloc_type_lookup (bfd *abfd,
+			      bfd_reloc_code_real_type code)
 {
   unsigned int i;
 
@@ -254,15 +262,15 @@ elf64_x86_64_reloc_type_lookup (bfd *abfd,
        i++)
     {
       if (x86_64_reloc_map[i].bfd_reloc_val == code)
-	return elf64_x86_64_rtype_to_howto (abfd,
-					    x86_64_reloc_map[i].elf_reloc_val);
+	return elf_x86_64_rtype_to_howto (abfd,
+					  x86_64_reloc_map[i].elf_reloc_val);
     }
   return 0;
 }
 
 static reloc_howto_type *
-elf64_x86_64_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
-				const char *r_name)
+elf_x86_64_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+			      const char *r_name)
 {
   unsigned int i;
 
@@ -280,19 +288,19 @@ elf64_x86_64_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
 /* Given an x86_64 ELF reloc type, fill in an arelent structure.  */
 
 static void
-elf64_x86_64_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *cache_ptr,
-			    Elf_Internal_Rela *dst)
+elf_x86_64_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *cache_ptr,
+			  Elf_Internal_Rela *dst)
 {
   unsigned r_type;
 
-  r_type = ELF64_R_TYPE (dst->r_info);
-  cache_ptr->howto = elf64_x86_64_rtype_to_howto (abfd, r_type);
+  r_type = ELF32_R_TYPE (dst->r_info);
+  cache_ptr->howto = elf_x86_64_rtype_to_howto (abfd, r_type);
   BFD_ASSERT (r_type == cache_ptr->howto->type);
 }
 
 /* Support for core dump NOTE sections.  */
 static bfd_boolean
-elf64_x86_64_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
+elf_x86_64_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
 {
   int offset;
   size_t size;
@@ -324,7 +332,7 @@ elf64_x86_64_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
 }
 
 static bfd_boolean
-elf64_x86_64_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
+elf_x86_64_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
 {
   switch (note->descsz)
     {
@@ -360,7 +368,8 @@ elf64_x86_64_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
 /* The name of the dynamic interpreter.	 This is put in the .interp
    section.  */
 
-#define ELF_DYNAMIC_INTERPRETER "/lib/ld64.so.1"
+#define ELF64_DYNAMIC_INTERPRETER "/lib/ld64.so.1"
+#define ELF32_DYNAMIC_INTERPRETER "/lib/ld32.so.1"
 
 /* If ELIMINATE_COPY_RELOCS is non-zero, the linker will try to avoid
    copying dynamic variables from a shared lib into an app's dynbss
@@ -379,7 +388,7 @@ elf64_x86_64_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
 /* The first entry in a procedure linkage table looks like this.  See the
    SVR4 ABI i386 supplement and the x86-64 ABI to see how this works.  */
 
-static const bfd_byte elf64_x86_64_plt0_entry[PLT_ENTRY_SIZE] =
+static const bfd_byte elf_x86_64_plt0_entry[PLT_ENTRY_SIZE] =
 {
   0xff, 0x35, 8, 0, 0, 0,	/* pushq GOT+8(%rip)  */
   0xff, 0x25, 16, 0, 0, 0,	/* jmpq *GOT+16(%rip) */
@@ -388,7 +397,7 @@ static const bfd_byte elf64_x86_64_plt0_entry[PLT_ENTRY_SIZE] =
 
 /* Subsequent entries in a procedure linkage table look like this.  */
 
-static const bfd_byte elf64_x86_64_plt_entry[PLT_ENTRY_SIZE] =
+static const bfd_byte elf_x86_64_plt_entry[PLT_ENTRY_SIZE] =
 {
   0xff, 0x25,	/* jmpq *name@GOTPC(%rip) */
   0, 0, 0, 0,	/* replaced with offset to this symbol in .got.	 */
@@ -400,7 +409,7 @@ static const bfd_byte elf64_x86_64_plt_entry[PLT_ENTRY_SIZE] =
 
 /* x86-64 ELF linker hash entry.  */
 
-struct elf64_x86_64_link_hash_entry
+struct elf_x86_64_link_hash_entry
 {
   struct elf_link_hash_entry elf;
 
@@ -427,10 +436,10 @@ struct elf64_x86_64_link_hash_entry
   bfd_vma tlsdesc_got;
 };
 
-#define elf64_x86_64_hash_entry(ent) \
-  ((struct elf64_x86_64_link_hash_entry *)(ent))
+#define elf_x86_64_hash_entry(ent) \
+  ((struct elf_x86_64_link_hash_entry *)(ent))
 
-struct elf64_x86_64_obj_tdata
+struct elf_x86_64_obj_tdata
 {
   struct elf_obj_tdata root;
 
@@ -441,14 +450,14 @@ struct elf64_x86_64_obj_tdata
   bfd_vma *local_tlsdesc_gotent;
 };
 
-#define elf64_x86_64_tdata(abfd) \
-  ((struct elf64_x86_64_obj_tdata *) (abfd)->tdata.any)
+#define elf_x86_64_tdata(abfd) \
+  ((struct elf_x86_64_obj_tdata *) (abfd)->tdata.any)
 
-#define elf64_x86_64_local_got_tls_type(abfd) \
-  (elf64_x86_64_tdata (abfd)->local_got_tls_type)
+#define elf_x86_64_local_got_tls_type(abfd) \
+  (elf_x86_64_tdata (abfd)->local_got_tls_type)
 
-#define elf64_x86_64_local_tlsdesc_gotent(abfd) \
-  (elf64_x86_64_tdata (abfd)->local_tlsdesc_gotent)
+#define elf_x86_64_local_tlsdesc_gotent(abfd) \
+  (elf_x86_64_tdata (abfd)->local_tlsdesc_gotent)
 
 #define is_x86_64_elf(bfd)				\
   (bfd_get_flavour (bfd) == bfd_target_elf_flavour	\
@@ -456,15 +465,15 @@ struct elf64_x86_64_obj_tdata
    && elf_object_id (bfd) == X86_64_ELF_DATA)
 
 static bfd_boolean
-elf64_x86_64_mkobject (bfd *abfd)
+elf_x86_64_mkobject (bfd *abfd)
 {
-  return bfd_elf_allocate_object (abfd, sizeof (struct elf64_x86_64_obj_tdata),
+  return bfd_elf_allocate_object (abfd, sizeof (struct elf_x86_64_obj_tdata),
 				  X86_64_ELF_DATA);
 }
 
 /* x86-64 ELF linker hash table.  */
 
-struct elf64_x86_64_link_hash_table
+struct elf_x86_64_link_hash_table
 {
   struct elf_link_hash_table elf;
 
@@ -484,6 +493,12 @@ struct elf64_x86_64_link_hash_table
   /* Small local sym cache.  */
   struct sym_cache sym_cache;
 
+  bfd_vma (*r_info) (bfd_vma, bfd_vma);
+  bfd_vma (*r_sym) (bfd_vma);
+  void (*swap_reloca_out) (bfd *, const Elf_Internal_Rela *, bfd_byte *);
+  const char *dynamic_interpreter;
+  int dynamic_interpreter_size;
+
   /* _TLS_MODULE_BASE_ symbol.  */
   struct bfd_link_hash_entry *tls_module_base;
 
@@ -503,19 +518,19 @@ struct elf64_x86_64_link_hash_table
 
 /* Get the x86-64 ELF linker hash table from a link_info structure.  */
 
-#define elf64_x86_64_hash_table(p) \
+#define elf_x86_64_hash_table(p) \
   (elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \
-  == X86_64_ELF_DATA ? ((struct elf64_x86_64_link_hash_table *) ((p)->hash)) : NULL)
+  == X86_64_ELF_DATA ? ((struct elf_x86_64_link_hash_table *) ((p)->hash)) : NULL)
 
-#define elf64_x86_64_compute_jump_table_size(htab) \
+#define elf_x86_64_compute_jump_table_size(htab) \
   ((htab)->elf.srelplt->reloc_count * GOT_ENTRY_SIZE)
 
 /* Create an entry in an x86-64 ELF linker hash table.	*/
 
 static struct bfd_hash_entry *
-elf64_x86_64_link_hash_newfunc (struct bfd_hash_entry *entry,
-				struct bfd_hash_table *table,
-				const char *string)
+elf_x86_64_link_hash_newfunc (struct bfd_hash_entry *entry,
+			      struct bfd_hash_table *table,
+			      const char *string)
 {
   /* Allocate the structure if it has not already been allocated by a
      subclass.  */
@@ -523,7 +538,7 @@ elf64_x86_64_link_hash_newfunc (struct bfd_hash_entry *entry,
     {
       entry = (struct bfd_hash_entry *)
           bfd_hash_allocate (table,
-                             sizeof (struct elf64_x86_64_link_hash_entry));
+                             sizeof (struct elf_x86_64_link_hash_entry));
       if (entry == NULL)
 	return entry;
     }
@@ -532,9 +547,9 @@ elf64_x86_64_link_hash_newfunc (struct bfd_hash_entry *entry,
   entry = _bfd_elf_link_hash_newfunc (entry, table, string);
   if (entry != NULL)
     {
-      struct elf64_x86_64_link_hash_entry *eh;
+      struct elf_x86_64_link_hash_entry *eh;
 
-      eh = (struct elf64_x86_64_link_hash_entry *) entry;
+      eh = (struct elf_x86_64_link_hash_entry *) entry;
       eh->dyn_relocs = NULL;
       eh->tls_type = GOT_UNKNOWN;
       eh->tlsdesc_got = (bfd_vma) -1;
@@ -549,7 +564,7 @@ elf64_x86_64_link_hash_newfunc (struct bfd_hash_entry *entry,
   hash since they aren't used by global symbols in this backend.  */
 
 static hashval_t
-elf64_x86_64_local_htab_hash (const void *ptr)
+elf_x86_64_local_htab_hash (const void *ptr)
 {
   struct elf_link_hash_entry *h
     = (struct elf_link_hash_entry *) ptr;
@@ -559,7 +574,7 @@ elf64_x86_64_local_htab_hash (const void *ptr)
 /* Compare local hash entries.  */
 
 static int
-elf64_x86_64_local_htab_eq (const void *ptr1, const void *ptr2)
+elf_x86_64_local_htab_eq (const void *ptr1, const void *ptr2)
 {
   struct elf_link_hash_entry *h1
      = (struct elf_link_hash_entry *) ptr1;
@@ -572,18 +587,18 @@ elf64_x86_64_local_htab_eq (const void *ptr1, const void *ptr2)
 /* Find and/or create a hash entry for local symbol.  */
 
 static struct elf_link_hash_entry *
-elf64_x86_64_get_local_sym_hash (struct elf64_x86_64_link_hash_table *htab,
-				 bfd *abfd, const Elf_Internal_Rela *rel,
-				 bfd_boolean create)
+elf_x86_64_get_local_sym_hash (struct elf_x86_64_link_hash_table *htab,
+			       bfd *abfd, const Elf_Internal_Rela *rel,
+			       bfd_boolean create)
 {
-  struct elf64_x86_64_link_hash_entry e, *ret;
+  struct elf_x86_64_link_hash_entry e, *ret;
   asection *sec = abfd->sections;
   hashval_t h = ELF_LOCAL_SYMBOL_HASH (sec->id,
-				       ELF64_R_SYM (rel->r_info));
+				       htab->r_sym (rel->r_info));
   void **slot;
 
   e.elf.indx = sec->id;
-  e.elf.dynstr_index = ELF64_R_SYM (rel->r_info);
+  e.elf.dynstr_index = htab->r_sym (rel->r_info);
   slot = htab_find_slot_with_hash (htab->loc_hash_table, &e, h,
 				   create ? INSERT : NO_INSERT);
 
@@ -592,18 +607,18 @@ elf64_x86_64_get_local_sym_hash (struct elf64_x86_64_link_hash_table *htab,
 
   if (*slot)
     {
-      ret = (struct elf64_x86_64_link_hash_entry *) *slot;
+      ret = (struct elf_x86_64_link_hash_entry *) *slot;
       return &ret->elf;
     }
 
-  ret = (struct elf64_x86_64_link_hash_entry *)
+  ret = (struct elf_x86_64_link_hash_entry *)
 	objalloc_alloc ((struct objalloc *) htab->loc_hash_memory,
-			sizeof (struct elf64_x86_64_link_hash_entry));
+			sizeof (struct elf_x86_64_link_hash_entry));
   if (ret)
     {
       memset (ret, 0, sizeof (*ret));
       ret->elf.indx = sec->id;
-      ret->elf.dynstr_index = ELF64_R_SYM (rel->r_info);
+      ret->elf.dynstr_index = htab->r_sym (rel->r_info);
       ret->elf.dynindx = -1;
       *slot = ret;
     }
@@ -613,18 +628,18 @@ elf64_x86_64_get_local_sym_hash (struct elf64_x86_64_link_hash_table *htab,
 /* Create an X86-64 ELF linker hash table.  */
 
 static struct bfd_link_hash_table *
-elf64_x86_64_link_hash_table_create (bfd *abfd)
+elf_x86_64_link_hash_table_create (bfd *abfd)
 {
-  struct elf64_x86_64_link_hash_table *ret;
-  bfd_size_type amt = sizeof (struct elf64_x86_64_link_hash_table);
+  struct elf_x86_64_link_hash_table *ret;
+  bfd_size_type amt = sizeof (struct elf_x86_64_link_hash_table);
 
-  ret = (struct elf64_x86_64_link_hash_table *) bfd_malloc (amt);
+  ret = (struct elf_x86_64_link_hash_table *) bfd_malloc (amt);
   if (ret == NULL)
     return NULL;
 
   if (!_bfd_elf_link_hash_table_init (&ret->elf, abfd,
-				      elf64_x86_64_link_hash_newfunc,
-				      sizeof (struct elf64_x86_64_link_hash_entry),
+				      elf_x86_64_link_hash_newfunc,
+				      sizeof (struct elf_x86_64_link_hash_entry),
 				      X86_64_ELF_DATA))
     {
       free (ret);
@@ -640,9 +655,26 @@ elf64_x86_64_link_hash_table_create (bfd *abfd)
   ret->sgotplt_jump_table_size = 0;
   ret->tls_module_base = NULL;
 
+  if (ABI_64_P (abfd))
+    {
+      ret->r_info = elf64_r_info;
+      ret->r_sym = elf64_r_sym;
+      ret->swap_reloca_out = bfd_elf64_swap_reloca_out;
+      ret->dynamic_interpreter = ELF64_DYNAMIC_INTERPRETER;
+      ret->dynamic_interpreter_size = sizeof ELF64_DYNAMIC_INTERPRETER;
+    }
+  else
+    {
+      ret->r_info = elf32_r_info;
+      ret->r_sym = elf32_r_sym;
+      ret->swap_reloca_out = bfd_elf32_swap_reloca_out;
+      ret->dynamic_interpreter = ELF32_DYNAMIC_INTERPRETER;
+      ret->dynamic_interpreter_size = sizeof ELF32_DYNAMIC_INTERPRETER;
+    }
+
   ret->loc_hash_table = htab_try_create (1024,
-					 elf64_x86_64_local_htab_hash,
-					 elf64_x86_64_local_htab_eq,
+					 elf_x86_64_local_htab_hash,
+					 elf_x86_64_local_htab_eq,
 					 NULL);
   ret->loc_hash_memory = objalloc_create ();
   if (!ret->loc_hash_table || !ret->loc_hash_memory)
@@ -657,10 +689,10 @@ elf64_x86_64_link_hash_table_create (bfd *abfd)
 /* Destroy an X86-64 ELF linker hash table.  */
 
 static void
-elf64_x86_64_link_hash_table_free (struct bfd_link_hash_table *hash)
+elf_x86_64_link_hash_table_free (struct bfd_link_hash_table *hash)
 {
-  struct elf64_x86_64_link_hash_table *htab
-    = (struct elf64_x86_64_link_hash_table *) hash;
+  struct elf_x86_64_link_hash_table *htab
+    = (struct elf_x86_64_link_hash_table *) hash;
 
   if (htab->loc_hash_table)
     htab_delete (htab->loc_hash_table);
@@ -674,14 +706,15 @@ elf64_x86_64_link_hash_table_free (struct bfd_link_hash_table *hash)
    hash table.  */
 
 static bfd_boolean
-elf64_x86_64_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info)
+elf_x86_64_create_dynamic_sections (bfd *dynobj,
+				    struct bfd_link_info *info)
 {
-  struct elf64_x86_64_link_hash_table *htab;
+  struct elf_x86_64_link_hash_table *htab;
 
   if (!_bfd_elf_create_dynamic_sections (dynobj, info))
     return FALSE;
 
-  htab = elf64_x86_64_hash_table (info);
+  htab = elf_x86_64_hash_table (info);
   if (htab == NULL)
     return FALSE;
 
@@ -699,14 +732,14 @@ elf64_x86_64_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info)
 /* Copy the extra info we tack onto an elf_link_hash_entry.  */
 
 static void
-elf64_x86_64_copy_indirect_symbol (struct bfd_link_info *info,
-				   struct elf_link_hash_entry *dir,
-				   struct elf_link_hash_entry *ind)
+elf_x86_64_copy_indirect_symbol (struct bfd_link_info *info,
+				 struct elf_link_hash_entry *dir,
+				 struct elf_link_hash_entry *ind)
 {
-  struct elf64_x86_64_link_hash_entry *edir, *eind;
+  struct elf_x86_64_link_hash_entry *edir, *eind;
 
-  edir = (struct elf64_x86_64_link_hash_entry *) dir;
-  eind = (struct elf64_x86_64_link_hash_entry *) ind;
+  edir = (struct elf_x86_64_link_hash_entry *) dir;
+  eind = (struct elf_x86_64_link_hash_entry *) ind;
 
   if (eind->dyn_relocs != NULL)
     {
@@ -789,18 +822,21 @@ x86_64_opcode32;
    from R_TYPE.  */
 
 static bfd_boolean
-elf64_x86_64_check_tls_transition (bfd *abfd, asection *sec,
-				   bfd_byte *contents,
-				   Elf_Internal_Shdr *symtab_hdr,
-				   struct elf_link_hash_entry **sym_hashes,
-				   unsigned int r_type,
-				   const Elf_Internal_Rela *rel,
-				   const Elf_Internal_Rela *relend)
+elf_x86_64_check_tls_transition (bfd *abfd,
+				 struct bfd_link_info *info,
+				 asection *sec,
+				 bfd_byte *contents,
+				 Elf_Internal_Shdr *symtab_hdr,
+				 struct elf_link_hash_entry **sym_hashes,
+				 unsigned int r_type,
+				 const Elf_Internal_Rela *rel,
+				 const Elf_Internal_Rela *relend)
 {
   unsigned int val;
   unsigned long r_symndx;
   struct elf_link_hash_entry *h;
   bfd_vma offset;
+  struct elf_x86_64_link_hash_table *htab;
 
   /* Get the section contents.  */
   if (contents == NULL)
@@ -818,6 +854,7 @@ elf64_x86_64_check_tls_transition (bfd *abfd, asection *sec,
 	}
     }
 
+  htab = elf_x86_64_hash_table (info);
   offset = rel->r_offset;
   switch (r_type)
     {
@@ -860,7 +897,7 @@ elf64_x86_64_check_tls_transition (bfd *abfd, asection *sec,
 	    return FALSE;
 	}
 
-      r_symndx = ELF64_R_SYM (rel[1].r_info);
+      r_symndx = htab->r_sym (rel[1].r_info);
       if (r_symndx < symtab_hdr->sh_info)
 	return FALSE;
 
@@ -869,8 +906,8 @@ elf64_x86_64_check_tls_transition (bfd *abfd, asection *sec,
 	 may be versioned.  */ 
       return (h != NULL
 	      && h->root.root.string != NULL
-	      && (ELF64_R_TYPE (rel[1].r_info) == R_X86_64_PC32
-		  || ELF64_R_TYPE (rel[1].r_info) == R_X86_64_PLT32)
+	      && (ELF32_R_TYPE (rel[1].r_info) == R_X86_64_PC32
+		  || ELF32_R_TYPE (rel[1].r_info) == R_X86_64_PLT32)
 	      && (strncmp (h->root.root.string,
 			   "__tls_get_addr", 14) == 0));
 
@@ -937,15 +974,15 @@ elf64_x86_64_check_tls_transition (bfd *abfd, asection *sec,
    will be performed.  Update R_TYPE if there is a transition.  */
 
 static bfd_boolean
-elf64_x86_64_tls_transition (struct bfd_link_info *info, bfd *abfd,
-			     asection *sec, bfd_byte *contents,
-			     Elf_Internal_Shdr *symtab_hdr,
-			     struct elf_link_hash_entry **sym_hashes,
-			     unsigned int *r_type, int tls_type,
-			     const Elf_Internal_Rela *rel,
-			     const Elf_Internal_Rela *relend,
-			     struct elf_link_hash_entry *h,
-			     unsigned long r_symndx)
+elf_x86_64_tls_transition (struct bfd_link_info *info, bfd *abfd,
+			   asection *sec, bfd_byte *contents,
+			   Elf_Internal_Shdr *symtab_hdr,
+			   struct elf_link_hash_entry **sym_hashes,
+			   unsigned int *r_type, int tls_type,
+			   const Elf_Internal_Rela *rel,
+			   const Elf_Internal_Rela *relend,
+			   struct elf_link_hash_entry *h,
+			   unsigned long r_symndx)
 {
   unsigned int from_type = *r_type;
   unsigned int to_type = from_type;
@@ -971,7 +1008,7 @@ elf64_x86_64_tls_transition (struct bfd_link_info *info, bfd *abfd,
 	    to_type = R_X86_64_GOTTPOFF;
 	}
 
-      /* When we are called from elf64_x86_64_relocate_section,
+      /* When we are called from elf_x86_64_relocate_section,
 	 CONTENTS isn't NULL and there may be additional transitions
 	 based on TLS_TYPE.  */
       if (contents != NULL)
@@ -993,7 +1030,7 @@ elf64_x86_64_tls_transition (struct bfd_link_info *info, bfd *abfd,
 	    }
 
 	  /* We checked the transition before when we were called from
-	     elf64_x86_64_check_relocs.  We only want to check the new
+	     elf_x86_64_check_relocs.  We only want to check the new
 	     transition which hasn't been checked before.  */
 	  check = new_to_type != to_type && from_type == to_type;
 	  to_type = new_to_type;
@@ -1016,23 +1053,23 @@ elf64_x86_64_tls_transition (struct bfd_link_info *info, bfd *abfd,
 
   /* Check if the transition can be performed.  */
   if (check
-      && ! elf64_x86_64_check_tls_transition (abfd, sec, contents,
-					      symtab_hdr, sym_hashes,
-					      from_type, rel, relend))
+      && ! elf_x86_64_check_tls_transition (abfd, info, sec, contents,
+					    symtab_hdr, sym_hashes,
+					    from_type, rel, relend))
     {
       reloc_howto_type *from, *to;
       const char *name;
 
-      from = elf64_x86_64_rtype_to_howto (abfd, from_type);
-      to = elf64_x86_64_rtype_to_howto (abfd, to_type);
+      from = elf_x86_64_rtype_to_howto (abfd, from_type);
+      to = elf_x86_64_rtype_to_howto (abfd, to_type);
 
       if (h)
 	name = h->root.root.string;
       else
 	{
-	  struct elf64_x86_64_link_hash_table *htab;
+	  struct elf_x86_64_link_hash_table *htab;
 
-	  htab = elf64_x86_64_hash_table (info);
+	  htab = elf_x86_64_hash_table (info);
 	  if (htab == NULL)
 	    name = "*unknown*";
 	  else
@@ -1063,11 +1100,11 @@ elf64_x86_64_tls_transition (struct bfd_link_info *info, bfd *abfd,
    linkage table, and dynamic reloc sections.  */
 
 static bfd_boolean
-elf64_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
-			   asection *sec,
-			   const Elf_Internal_Rela *relocs)
+elf_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
+			 asection *sec,
+			 const Elf_Internal_Rela *relocs)
 {
-  struct elf64_x86_64_link_hash_table *htab;
+  struct elf_x86_64_link_hash_table *htab;
   Elf_Internal_Shdr *symtab_hdr;
   struct elf_link_hash_entry **sym_hashes;
   const Elf_Internal_Rela *rel;
@@ -1079,7 +1116,7 @@ elf64_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 
   BFD_ASSERT (is_x86_64_elf (abfd));
 
-  htab = elf64_x86_64_hash_table (info);
+  htab = elf_x86_64_hash_table (info);
   if (htab == NULL)
     return FALSE;
 
@@ -1097,8 +1134,8 @@ elf64_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
       Elf_Internal_Sym *isym;
       const char *name;
 
-      r_symndx = ELF64_R_SYM (rel->r_info);
-      r_type = ELF64_R_TYPE (rel->r_info);
+      r_symndx = htab->r_sym (rel->r_info);
+      r_type = ELF32_R_TYPE (rel->r_info);
 
       if (r_symndx >= NUM_SHDR_ENTRIES (symtab_hdr))
 	{
@@ -1116,10 +1153,10 @@ elf64_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 	    return FALSE;
 
 	  /* Check relocation against local STT_GNU_IFUNC symbol.  */
-	  if (ELF64_ST_TYPE (isym->st_info) == STT_GNU_IFUNC)
+	  if (ELF_ST_TYPE (isym->st_info) == STT_GNU_IFUNC)
 	    {
-	      h = elf64_x86_64_get_local_sym_hash (htab, abfd, rel,
-						   TRUE);
+	      h = elf_x86_64_get_local_sym_hash (htab, abfd, rel,
+						 TRUE);
 	      if (h == NULL)
 		return FALSE;
 
@@ -1208,7 +1245,7 @@ elf64_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 			 make room for this reloc.  */
 		      sreloc = _bfd_elf_create_ifunc_dyn_reloc
 			(abfd, info, sec, sreloc,
-			 &((struct elf64_x86_64_link_hash_entry *) h)->dyn_relocs);
+			 &((struct elf_x86_64_link_hash_entry *) h)->dyn_relocs);
 		      if (sreloc == NULL)
 			return FALSE;
 		    }
@@ -1241,10 +1278,10 @@ elf64_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 	    }
 	}
 
-      if (! elf64_x86_64_tls_transition (info, abfd, sec, NULL,
-					 symtab_hdr, sym_hashes,
-					 &r_type, GOT_UNKNOWN,
-					 rel, rel_end, h, r_symndx))
+      if (! elf_x86_64_tls_transition (info, abfd, sec, NULL,
+				       symtab_hdr, sym_hashes,
+				       &r_type, GOT_UNKNOWN,
+				       rel, rel_end, h, r_symndx))
 	return FALSE;
 
       switch (r_type)
@@ -1254,7 +1291,7 @@ elf64_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 	  goto create_got;
 
 	case R_X86_64_TPOFF32:
-	  if (!info->executable)
+	  if (!info->executable && ABI_64_P (abfd))
 	    {
 	      if (h)
 		name = h->root.root.string;
@@ -1308,7 +1345,7 @@ elf64_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 		    h->plt.refcount += 1;
 		  }
 		h->got.refcount += 1;
-		old_tls_type = elf64_x86_64_hash_entry (h)->tls_type;
+		old_tls_type = elf_x86_64_hash_entry (h)->tls_type;
 	      }
 	    else
 	      {
@@ -1328,14 +1365,14 @@ elf64_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 		    if (local_got_refcounts == NULL)
 		      return FALSE;
 		    elf_local_got_refcounts (abfd) = local_got_refcounts;
-		    elf64_x86_64_local_tlsdesc_gotent (abfd)
+		    elf_x86_64_local_tlsdesc_gotent (abfd)
 		      = (bfd_vma *) (local_got_refcounts + symtab_hdr->sh_info);
-		    elf64_x86_64_local_got_tls_type (abfd)
+		    elf_x86_64_local_got_tls_type (abfd)
 		      = (char *) (local_got_refcounts + 2 * symtab_hdr->sh_info);
 		  }
 		local_got_refcounts[r_symndx] += 1;
 		old_tls_type
-		  = elf64_x86_64_local_got_tls_type (abfd) [r_symndx];
+		  = elf_x86_64_local_got_tls_type (abfd) [r_symndx];
 	      }
 
 	    /* If a TLS symbol is accessed using IE at least once,
@@ -1366,9 +1403,9 @@ elf64_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 	    if (old_tls_type != tls_type)
 	      {
 		if (h != NULL)
-		  elf64_x86_64_hash_entry (h)->tls_type = tls_type;
+		  elf_x86_64_hash_entry (h)->tls_type = tls_type;
 		else
-		  elf64_x86_64_local_got_tls_type (abfd) [r_symndx] = tls_type;
+		  elf_x86_64_local_got_tls_type (abfd) [r_symndx] = tls_type;
 	      }
 	  }
 	  /* Fall through */
@@ -1423,6 +1460,7 @@ elf64_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 	     sections we don't care about, such as debug sections or
 	     non-constant sections.  */
 	  if (info->shared
+	      && ABI_64_P (abfd)
 	      && (sec->flags & SEC_ALLOC) != 0
 	      && (sec->flags & SEC_READONLY) != 0)
 	    {
@@ -1517,7 +1555,7 @@ elf64_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 		 relocations we need for this symbol.  */
 	      if (h != NULL)
 		{
-		  head = &((struct elf64_x86_64_link_hash_entry *) h)->dyn_relocs;
+		  head = &((struct elf_x86_64_link_hash_entry *) h)->dyn_relocs;
 		}
 	      else
 		{
@@ -1592,14 +1630,14 @@ elf64_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
    relocation.	*/
 
 static asection *
-elf64_x86_64_gc_mark_hook (asection *sec,
-			   struct bfd_link_info *info,
-			   Elf_Internal_Rela *rel,
-			   struct elf_link_hash_entry *h,
-			   Elf_Internal_Sym *sym)
+elf_x86_64_gc_mark_hook (asection *sec,
+			 struct bfd_link_info *info,
+			 Elf_Internal_Rela *rel,
+			 struct elf_link_hash_entry *h,
+			 Elf_Internal_Sym *sym)
 {
   if (h != NULL)
-    switch (ELF64_R_TYPE (rel->r_info))
+    switch (ELF32_R_TYPE (rel->r_info))
       {
       case R_X86_64_GNU_VTINHERIT:
       case R_X86_64_GNU_VTENTRY:
@@ -1612,11 +1650,11 @@ elf64_x86_64_gc_mark_hook (asection *sec,
 /* Update the got entry reference counts for the section being removed.	 */
 
 static bfd_boolean
-elf64_x86_64_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info,
-			    asection *sec,
-			    const Elf_Internal_Rela *relocs)
+elf_x86_64_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info,
+			  asection *sec,
+			  const Elf_Internal_Rela *relocs)
 {
-  struct elf64_x86_64_link_hash_table *htab;
+  struct elf_x86_64_link_hash_table *htab;
   Elf_Internal_Shdr *symtab_hdr;
   struct elf_link_hash_entry **sym_hashes;
   bfd_signed_vma *local_got_refcounts;
@@ -1625,7 +1663,7 @@ elf64_x86_64_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info,
   if (info->relocatable)
     return TRUE;
 
-  htab = elf64_x86_64_hash_table (info);
+  htab = elf_x86_64_hash_table (info);
   if (htab == NULL)
     return FALSE;
 
@@ -1635,6 +1673,7 @@ elf64_x86_64_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info,
   sym_hashes = elf_sym_hashes (abfd);
   local_got_refcounts = elf_local_got_refcounts (abfd);
 
+  htab = elf_x86_64_hash_table (info);
   relend = relocs + sec->reloc_count;
   for (rel = relocs; rel < relend; rel++)
     {
@@ -1642,10 +1681,10 @@ elf64_x86_64_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info,
       unsigned int r_type;
       struct elf_link_hash_entry *h = NULL;
 
-      r_symndx = ELF64_R_SYM (rel->r_info);
+      r_symndx = htab->r_sym (rel->r_info);
       if (r_symndx >= symtab_hdr->sh_info)
 	{
-	  struct elf64_x86_64_link_hash_entry *eh;
+	  struct elf_x86_64_link_hash_entry *eh;
 	  struct elf_dyn_relocs **pp;
 	  struct elf_dyn_relocs *p;
 
@@ -1653,7 +1692,7 @@ elf64_x86_64_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info,
 	  while (h->root.type == bfd_link_hash_indirect
 		 || h->root.type == bfd_link_hash_warning)
 	    h = (struct elf_link_hash_entry *) h->root.u.i.link;
-	  eh = (struct elf64_x86_64_link_hash_entry *) h;
+	  eh = (struct elf_x86_64_link_hash_entry *) h;
 
 	  for (pp = &eh->dyn_relocs; (p = *pp) != NULL; pp = &p->next)
 	    if (p->sec == sec)
@@ -1675,18 +1714,17 @@ elf64_x86_64_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info,
 	  if (isym != NULL
 	      && ELF64_ST_TYPE (isym->st_info) == STT_GNU_IFUNC)
 	    {
-	      h = elf64_x86_64_get_local_sym_hash (htab, abfd, rel,
-						   FALSE);
+	      h = elf_x86_64_get_local_sym_hash (htab, abfd, rel, FALSE);
 	      if (h == NULL)
 		abort ();
 	    }
 	}
 
-      r_type = ELF64_R_TYPE (rel->r_info);
-      if (! elf64_x86_64_tls_transition (info, abfd, sec, NULL,
-					 symtab_hdr, sym_hashes,
-					 &r_type, GOT_UNKNOWN,
-					 rel, relend, h, r_symndx))
+      r_type = ELF32_R_TYPE (rel->r_info);
+      if (! elf_x86_64_tls_transition (info, abfd, sec, NULL,
+				       symtab_hdr, sym_hashes,
+				       &r_type, GOT_UNKNOWN,
+				       rel, relend, h, r_symndx))
 	return FALSE;
 
       switch (r_type)
@@ -1761,10 +1799,10 @@ elf64_x86_64_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info,
    understand.	*/
 
 static bfd_boolean
-elf64_x86_64_adjust_dynamic_symbol (struct bfd_link_info *info,
-				    struct elf_link_hash_entry *h)
+elf_x86_64_adjust_dynamic_symbol (struct bfd_link_info *info,
+				  struct elf_link_hash_entry *h)
 {
-  struct elf64_x86_64_link_hash_table *htab;
+  struct elf_x86_64_link_hash_table *htab;
   asection *s;
 
   /* STT_GNU_IFUNC symbol must go through PLT. */
@@ -1846,10 +1884,10 @@ elf64_x86_64_adjust_dynamic_symbol (struct bfd_link_info *info,
 
   if (ELIMINATE_COPY_RELOCS)
     {
-      struct elf64_x86_64_link_hash_entry * eh;
+      struct elf_x86_64_link_hash_entry * eh;
       struct elf_dyn_relocs *p;
 
-      eh = (struct elf64_x86_64_link_hash_entry *) h;
+      eh = (struct elf_x86_64_link_hash_entry *) h;
       for (p = eh->dyn_relocs; p != NULL; p = p->next)
 	{
 	  s = p->sec->output_section;
@@ -1883,7 +1921,7 @@ elf64_x86_64_adjust_dynamic_symbol (struct bfd_link_info *info,
      both the dynamic object and the regular object will refer to the
      same memory location for the variable.  */
 
-  htab = elf64_x86_64_hash_table (info);
+  htab = elf_x86_64_hash_table (info);
   if (htab == NULL)
     return FALSE;
 
@@ -1892,7 +1930,9 @@ elf64_x86_64_adjust_dynamic_symbol (struct bfd_link_info *info,
      runtime process image.  */
   if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
     {
-      htab->srelbss->size += sizeof (Elf64_External_Rela);
+      const struct elf_backend_data *bed;
+      bed = get_elf_backend_data (info->output_bfd);
+      htab->srelbss->size += bed->s->sizeof_rela;
       h->needs_copy = 1;
     }
 
@@ -1905,24 +1945,26 @@ elf64_x86_64_adjust_dynamic_symbol (struct bfd_link_info *info,
    dynamic relocs.  */
 
 static bfd_boolean
-elf64_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf)
+elf_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf)
 {
   struct bfd_link_info *info;
-  struct elf64_x86_64_link_hash_table *htab;
-  struct elf64_x86_64_link_hash_entry *eh;
+  struct elf_x86_64_link_hash_table *htab;
+  struct elf_x86_64_link_hash_entry *eh;
   struct elf_dyn_relocs *p;
+  const struct elf_backend_data *bed;
 
   if (h->root.type == bfd_link_hash_indirect)
     return TRUE;
 
   if (h->root.type == bfd_link_hash_warning)
     h = (struct elf_link_hash_entry *) h->root.u.i.link;
-  eh = (struct elf64_x86_64_link_hash_entry *) h;
+  eh = (struct elf_x86_64_link_hash_entry *) h;
 
   info = (struct bfd_link_info *) inf;
-  htab = elf64_x86_64_hash_table (info);
+  htab = elf_x86_64_hash_table (info);
   if (htab == NULL)
     return FALSE;
+  bed = get_elf_backend_data (info->output_bfd);
 
   /* Since STT_GNU_IFUNC symbol must go through PLT, we handle it
      here if it is defined and referenced in a non-shared object.  */
@@ -1976,7 +2018,7 @@ elf64_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf)
 	  htab->elf.sgotplt->size += GOT_ENTRY_SIZE;
 
 	  /* We also need to make an entry in the .rela.plt section.  */
-	  htab->elf.srelplt->size += sizeof (Elf64_External_Rela);
+	  htab->elf.srelplt->size += bed->s->sizeof_rela;
 	  htab->elf.srelplt->reloc_count++;
 	}
       else
@@ -1998,7 +2040,7 @@ elf64_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf)
   if (h->got.refcount > 0
       && info->executable
       && h->dynindx == -1
-      && elf64_x86_64_hash_entry (h)->tls_type == GOT_TLS_IE)
+      && elf_x86_64_hash_entry (h)->tls_type == GOT_TLS_IE)
     {
       h->got.offset = (bfd_vma) -1;
     }
@@ -2006,7 +2048,7 @@ elf64_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf)
     {
       asection *s;
       bfd_boolean dyn;
-      int tls_type = elf64_x86_64_hash_entry (h)->tls_type;
+      int tls_type = elf_x86_64_hash_entry (h)->tls_type;
 
       /* Make sure this symbol is output as a dynamic symbol.
 	 Undefined weak syms won't yet be marked as dynamic.  */
@@ -2020,7 +2062,7 @@ elf64_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf)
       if (GOT_TLS_GDESC_P (tls_type))
 	{
 	  eh->tlsdesc_got = htab->elf.sgotplt->size
-	    - elf64_x86_64_compute_jump_table_size (htab);
+	    - elf_x86_64_compute_jump_table_size (htab);
 	  htab->elf.sgotplt->size += 2 * GOT_ENTRY_SIZE;
 	  h->got.offset = (bfd_vma) -2;
 	}
@@ -2039,18 +2081,18 @@ elf64_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf)
 	 R_X86_64_GOTTPOFF needs one dynamic relocation.  */
       if ((GOT_TLS_GD_P (tls_type) && h->dynindx == -1)
 	  || tls_type == GOT_TLS_IE)
-	htab->elf.srelgot->size += sizeof (Elf64_External_Rela);
+	htab->elf.srelgot->size += bed->s->sizeof_rela;
       else if (GOT_TLS_GD_P (tls_type))
-	htab->elf.srelgot->size += 2 * sizeof (Elf64_External_Rela);
+	htab->elf.srelgot->size += 2 * bed->s->sizeof_rela;
       else if (! GOT_TLS_GDESC_P (tls_type)
 	       && (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
 		   || h->root.type != bfd_link_hash_undefweak)
 	       && (info->shared
 		   || WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h)))
-	htab->elf.srelgot->size += sizeof (Elf64_External_Rela);
+	htab->elf.srelgot->size += bed->s->sizeof_rela;
       if (GOT_TLS_GDESC_P (tls_type))
 	{
-	  htab->elf.srelplt->size += sizeof (Elf64_External_Rela);
+	  htab->elf.srelplt->size += bed->s->sizeof_rela;
 	  htab->tlsdesc_plt = (bfd_vma) -1;
 	}
     }
@@ -2146,7 +2188,7 @@ elf64_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf)
 
       BFD_ASSERT (sreloc != NULL);
 
-      sreloc->size += p->count * sizeof (Elf64_External_Rela);
+      sreloc->size += p->count * bed->s->sizeof_rela;
     }
 
   return TRUE;
@@ -2156,7 +2198,7 @@ elf64_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf)
    local dynamic relocs.  */
 
 static bfd_boolean
-elf64_x86_64_allocate_local_dynrelocs (void **slot, void *inf)
+elf_x86_64_allocate_local_dynrelocs (void **slot, void *inf)
 {
   struct elf_link_hash_entry *h
     = (struct elf_link_hash_entry *) *slot;
@@ -2168,21 +2210,22 @@ elf64_x86_64_allocate_local_dynrelocs (void **slot, void *inf)
       || h->root.type != bfd_link_hash_defined)
     abort ();
 
-  return elf64_x86_64_allocate_dynrelocs (h, inf);
+  return elf_x86_64_allocate_dynrelocs (h, inf);
 }
 
 /* Find any dynamic relocs that apply to read-only sections.  */
 
 static bfd_boolean
-elf64_x86_64_readonly_dynrelocs (struct elf_link_hash_entry *h, void * inf)
+elf_x86_64_readonly_dynrelocs (struct elf_link_hash_entry *h,
+			       void * inf)
 {
-  struct elf64_x86_64_link_hash_entry *eh;
+  struct elf_x86_64_link_hash_entry *eh;
   struct elf_dyn_relocs *p;
 
   if (h->root.type == bfd_link_hash_warning)
     h = (struct elf_link_hash_entry *) h->root.u.i.link;
 
-  eh = (struct elf64_x86_64_link_hash_entry *) h;
+  eh = (struct elf_x86_64_link_hash_entry *) h;
   for (p = eh->dyn_relocs; p != NULL; p = p->next)
     {
       asection *s = p->sec->output_section;
@@ -2203,18 +2246,20 @@ elf64_x86_64_readonly_dynrelocs (struct elf_link_hash_entry *h, void * inf)
 /* Set the sizes of the dynamic sections.  */
 
 static bfd_boolean
-elf64_x86_64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
-				    struct bfd_link_info *info)
+elf_x86_64_size_dynamic_sections (bfd *output_bfd,
+				  struct bfd_link_info *info)
 {
-  struct elf64_x86_64_link_hash_table *htab;
+  struct elf_x86_64_link_hash_table *htab;
   bfd *dynobj;
   asection *s;
   bfd_boolean relocs;
   bfd *ibfd;
+  const struct elf_backend_data *bed;
 
-  htab = elf64_x86_64_hash_table (info);
+  htab = elf_x86_64_hash_table (info);
   if (htab == NULL)
     return FALSE;
+  bed = get_elf_backend_data (output_bfd);
 
   dynobj = htab->elf.dynobj;
   if (dynobj == NULL)
@@ -2228,8 +2273,8 @@ elf64_x86_64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
 	  s = bfd_get_section_by_name (dynobj, ".interp");
 	  if (s == NULL)
 	    abort ();
-	  s->size = sizeof ELF_DYNAMIC_INTERPRETER;
-	  s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
+	  s->size = htab->dynamic_interpreter_size;
+	  s->contents = (unsigned char *) htab->dynamic_interpreter;
 	}
     }
 
@@ -2268,7 +2313,7 @@ elf64_x86_64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
 	      else if (p->count != 0)
 		{
 		  srel = elf_section_data (p->sec)->sreloc;
-		  srel->size += p->count * sizeof (Elf64_External_Rela);
+		  srel->size += p->count * bed->s->sizeof_rela;
 		  if ((p->sec->output_section->flags & SEC_READONLY) != 0)
 		    info->flags |= DF_TEXTREL;
 		}
@@ -2282,8 +2327,8 @@ elf64_x86_64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
       symtab_hdr = &elf_symtab_hdr (ibfd);
       locsymcount = symtab_hdr->sh_info;
       end_local_got = local_got + locsymcount;
-      local_tls_type = elf64_x86_64_local_got_tls_type (ibfd);
-      local_tlsdesc_gotent = elf64_x86_64_local_tlsdesc_gotent (ibfd);
+      local_tls_type = elf_x86_64_local_got_tls_type (ibfd);
+      local_tlsdesc_gotent = elf_x86_64_local_tlsdesc_gotent (ibfd);
       s = htab->elf.sgot;
       srel = htab->elf.srelgot;
       for (; local_got < end_local_got;
@@ -2295,7 +2340,7 @@ elf64_x86_64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
 	      if (GOT_TLS_GDESC_P (*local_tls_type))
 		{
 		  *local_tlsdesc_gotent = htab->elf.sgotplt->size
-		    - elf64_x86_64_compute_jump_table_size (htab);
+		    - elf_x86_64_compute_jump_table_size (htab);
 		  htab->elf.sgotplt->size += 2 * GOT_ENTRY_SIZE;
 		  *local_got = (bfd_vma) -2;
 		}
@@ -2314,12 +2359,12 @@ elf64_x86_64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
 		  if (GOT_TLS_GDESC_P (*local_tls_type))
 		    {
 		      htab->elf.srelplt->size
-			+= sizeof (Elf64_External_Rela);
+			+= bed->s->sizeof_rela;
 		      htab->tlsdesc_plt = (bfd_vma) -1;
 		    }
 		  if (! GOT_TLS_GDESC_P (*local_tls_type)
 		      || GOT_TLS_GD_P (*local_tls_type))
-		    srel->size += sizeof (Elf64_External_Rela);
+		    srel->size += bed->s->sizeof_rela;
 		}
 	    }
 	  else
@@ -2333,19 +2378,19 @@ elf64_x86_64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
 	 relocs.  */
       htab->tls_ld_got.offset = htab->elf.sgot->size;
       htab->elf.sgot->size += 2 * GOT_ENTRY_SIZE;
-      htab->elf.srelgot->size += sizeof (Elf64_External_Rela);
+      htab->elf.srelgot->size += bed->s->sizeof_rela;
     }
   else
     htab->tls_ld_got.offset = -1;
 
   /* Allocate global sym .plt and .got entries, and space for global
      sym dynamic relocs.  */
-  elf_link_hash_traverse (&htab->elf, elf64_x86_64_allocate_dynrelocs,
+  elf_link_hash_traverse (&htab->elf, elf_x86_64_allocate_dynrelocs,
 			  info);
 
   /* Allocate .plt and .got entries, and space for local symbols.  */
   htab_traverse (htab->loc_hash_table,
-		 elf64_x86_64_allocate_local_dynrelocs,
+		 elf_x86_64_allocate_local_dynrelocs,
 		 info);
 
   /* For every jump slot reserved in the sgotplt, reloc_count is
@@ -2355,7 +2400,7 @@ elf64_x86_64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
      slot size.  */
   if (htab->elf.srelplt)
     htab->sgotplt_jump_table_size
-      = elf64_x86_64_compute_jump_table_size (htab);
+      = elf_x86_64_compute_jump_table_size (htab);
 
   if (htab->tlsdesc_plt)
     {
@@ -2466,7 +2511,7 @@ elf64_x86_64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
   if (htab->elf.dynamic_sections_created)
     {
       /* Add some entries to the .dynamic section.  We fill in the
-	 values later, in elf64_x86_64_finish_dynamic_sections, but we
+	 values later, in elf_x86_64_finish_dynamic_sections, but we
 	 must add the entries now so that we get the correct size for
 	 the .dynamic section.	The DT_DEBUG entry is filled in by the
 	 dynamic linker and used by the debugger.  */
@@ -2497,14 +2542,14 @@ elf64_x86_64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
 	{
 	  if (!add_dynamic_entry (DT_RELA, 0)
 	      || !add_dynamic_entry (DT_RELASZ, 0)
-	      || !add_dynamic_entry (DT_RELAENT, sizeof (Elf64_External_Rela)))
+	      || !add_dynamic_entry (DT_RELAENT, bed->s->sizeof_rela))
 	    return FALSE;
 
 	  /* If any dynamic relocs apply to a read-only section,
 	     then we need a DT_TEXTREL entry.  */
 	  if ((info->flags & DF_TEXTREL) == 0)
 	    elf_link_hash_traverse (&htab->elf, 
-				    elf64_x86_64_readonly_dynrelocs,
+				    elf_x86_64_readonly_dynrelocs,
 				    info);
 
 	  if ((info->flags & DF_TEXTREL) != 0)
@@ -2520,8 +2565,8 @@ elf64_x86_64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
 }
 
 static bfd_boolean
-elf64_x86_64_always_size_sections (bfd *output_bfd,
-				   struct bfd_link_info *info)
+elf_x86_64_always_size_sections (bfd *output_bfd,
+				 struct bfd_link_info *info)
 {
   asection *tls_sec = elf_hash_table (info)->tls_sec;
 
@@ -2535,12 +2580,12 @@ elf64_x86_64_always_size_sections (bfd *output_bfd,
 
       if (tlsbase && tlsbase->type == STT_TLS)
 	{
-	  struct elf64_x86_64_link_hash_table *htab;
+	  struct elf_x86_64_link_hash_table *htab;
 	  struct bfd_link_hash_entry *bh = NULL;
 	  const struct elf_backend_data *bed
 	    = get_elf_backend_data (output_bfd);
 
-	  htab = elf64_x86_64_hash_table (info);
+	  htab = elf_x86_64_hash_table (info);
 	  if (htab == NULL)
 	    return FALSE;
 
@@ -2568,15 +2613,15 @@ elf64_x86_64_always_size_sections (bfd *output_bfd,
    multiple times, it is idempotent.  */
 
 static void
-elf64_x86_64_set_tls_module_base (struct bfd_link_info *info)
+elf_x86_64_set_tls_module_base (struct bfd_link_info *info)
 {
-  struct elf64_x86_64_link_hash_table *htab;
+  struct elf_x86_64_link_hash_table *htab;
   struct bfd_link_hash_entry *base;
 
   if (!info->executable)
     return;
 
-  htab = elf64_x86_64_hash_table (info);
+  htab = elf_x86_64_hash_table (info);
   if (htab == NULL)
     return;
 
@@ -2592,7 +2637,7 @@ elf64_x86_64_set_tls_module_base (struct bfd_link_info *info)
    This is PT_TLS segment p_vaddr.  */
 
 static bfd_vma
-elf64_x86_64_dtpoff_base (struct bfd_link_info *info)
+elf_x86_64_dtpoff_base (struct bfd_link_info *info)
 {
   /* If tls_sec is NULL, we should have signalled an error already.  */
   if (elf_hash_table (info)->tls_sec == NULL)
@@ -2604,7 +2649,7 @@ elf64_x86_64_dtpoff_base (struct bfd_link_info *info)
    if STT_TLS virtual address is ADDRESS.  */
 
 static bfd_vma
-elf64_x86_64_tpoff (struct bfd_link_info *info, bfd_vma address)
+elf_x86_64_tpoff (struct bfd_link_info *info, bfd_vma address)
 {
   struct elf_link_hash_table *htab = elf_hash_table (info);
   const struct elf_backend_data *bed = get_elf_backend_data (info->output_bfd);
@@ -2637,26 +2682,19 @@ is_32bit_relative_branch (bfd_byte *contents, bfd_vma offset)
 	      && (contents [offset - 1] & 0xf0) == 0x80));
 }
 
-static void
-elf64_x86_64_append_rela (bfd *abfd, asection *s, Elf_Internal_Rela *rel)
-{
-  bfd_byte *loc = s->contents;
-  loc += s->reloc_count++ * sizeof (Elf64_External_Rela);
-  BFD_ASSERT (loc + sizeof (Elf64_External_Rela)
-	      <= s->contents + s->size);
-  bfd_elf64_swap_reloca_out (abfd, rel, loc);
-}
-
 /* Relocate an x86_64 ELF section.  */
 
 static bfd_boolean
-elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
-			       bfd *input_bfd, asection *input_section,
-			       bfd_byte *contents, Elf_Internal_Rela *relocs,
-			       Elf_Internal_Sym *local_syms,
-			       asection **local_sections)
+elf_x86_64_relocate_section (bfd *output_bfd,
+			     struct bfd_link_info *info,
+			     bfd *input_bfd,
+			     asection *input_section,
+			     bfd_byte *contents,
+			     Elf_Internal_Rela *relocs,
+			     Elf_Internal_Sym *local_syms,
+			     asection **local_sections)
 {
-  struct elf64_x86_64_link_hash_table *htab;
+  struct elf_x86_64_link_hash_table *htab;
   Elf_Internal_Shdr *symtab_hdr;
   struct elf_link_hash_entry **sym_hashes;
   bfd_vma *local_got_offsets;
@@ -2666,15 +2704,15 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 
   BFD_ASSERT (is_x86_64_elf (input_bfd));
 
-  htab = elf64_x86_64_hash_table (info);
+  htab = elf_x86_64_hash_table (info);
   if (htab == NULL)
     return FALSE;
   symtab_hdr = &elf_symtab_hdr (input_bfd);
   sym_hashes = elf_sym_hashes (input_bfd);
   local_got_offsets = elf_local_got_offsets (input_bfd);
-  local_tlsdesc_gotents = elf64_x86_64_local_tlsdesc_gotent (input_bfd);
+  local_tlsdesc_gotents = elf_x86_64_local_tlsdesc_gotent (input_bfd);
 
-  elf64_x86_64_set_tls_module_base (info);
+  elf_x86_64_set_tls_module_base (info);
 
   rel = relocs;
   relend = relocs + input_section->reloc_count;
@@ -2693,7 +2731,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
       int tls_type;
       asection *base_got;
 
-      r_type = ELF64_R_TYPE (rel->r_info);
+      r_type = ELF32_R_TYPE (rel->r_info);
       if (r_type == (int) R_X86_64_GNU_VTINHERIT
 	  || r_type == (int) R_X86_64_GNU_VTENTRY)
 	continue;
@@ -2705,7 +2743,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 	}
 
       howto = x86_64_elf_howto_table + r_type;
-      r_symndx = ELF64_R_SYM (rel->r_info);
+      r_symndx = htab->r_sym (rel->r_info);
       h = NULL;
       sym = NULL;
       sec = NULL;
@@ -2720,10 +2758,10 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 
 	  /* Relocate against local STT_GNU_IFUNC symbol.  */
 	  if (!info->relocatable
-	      && ELF64_ST_TYPE (sym->st_info) == STT_GNU_IFUNC)
+	      && ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC)
 	    {
-	      h = elf64_x86_64_get_local_sym_hash (htab, input_bfd,
-						   rel, FALSE);
+	      h = elf_x86_64_get_local_sym_hash (htab, input_bfd,
+						 rel, FALSE);
 	      if (h == NULL)
 		abort ();
 
@@ -2831,19 +2869,19 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 		      || info->executable)
 		    {
 		      /* This symbol is resolved locally.  */
-		      outrel.r_info = ELF64_R_INFO (0, R_X86_64_IRELATIVE);
+		      outrel.r_info = htab->r_info (0, R_X86_64_IRELATIVE);
 		      outrel.r_addend = (h->root.u.def.value
 					 + h->root.u.def.section->output_section->vma
 					 + h->root.u.def.section->output_offset);
 		    }
 		  else
 		    {
-		      outrel.r_info = ELF64_R_INFO (h->dynindx, r_type);
+		      outrel.r_info = htab->r_info (h->dynindx, r_type);
 		      outrel.r_addend = 0;
 		    }
 
 		  sreloc = htab->elf.irelifunc;
-		  elf64_x86_64_append_rela (output_bfd, sreloc, &outrel);
+		  elf_append_rela (output_bfd, sreloc, &outrel);
 
 		  /* If this reloc is against an external symbol, we
 		     do not want to fiddle with the addend.  Otherwise,
@@ -3036,9 +3074,9 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 		      outrel.r_offset = (base_got->output_section->vma
 					 + base_got->output_offset
 					 + off);
-		      outrel.r_info = ELF64_R_INFO (0, R_X86_64_RELATIVE);
+		      outrel.r_info = htab->r_info (0, R_X86_64_RELATIVE);
 		      outrel.r_addend = relocation;
-		      elf64_x86_64_append_rela (output_bfd, s, &outrel);
+		      elf_append_rela (output_bfd, s, &outrel);
 		    }
 
 		  local_got_offsets[r_symndx] |= 1;
@@ -3139,6 +3177,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 	case R_X86_64_PC16:
 	case R_X86_64_PC32:
 	  if (info->shared
+	      && ABI_64_P (output_bfd)
 	      && (input_section->flags & SEC_ALLOC) != 0
 	      && (input_section->flags & SEC_READONLY) != 0
 	      && h != NULL)
@@ -3259,7 +3298,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 			   || ! SYMBOLIC_BIND (info, h)
 			   || ! h->def_regular))
 		{
-		  outrel.r_info = ELF64_R_INFO (h->dynindx, r_type);
+		  outrel.r_info = htab->r_info (h->dynindx, r_type);
 		  outrel.r_addend = rel->r_addend;
 		}
 	      else
@@ -3268,7 +3307,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 		  if (r_type == R_X86_64_64)
 		    {
 		      relocate = TRUE;
-		      outrel.r_info = ELF64_R_INFO (0, R_X86_64_RELATIVE);
+		      outrel.r_info = htab->r_info (0, R_X86_64_RELATIVE);
 		      outrel.r_addend = relocation + rel->r_addend;
 		    }
 		  else
@@ -3301,7 +3340,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 			  BFD_ASSERT (sindx != 0);
 			}
 
-		      outrel.r_info = ELF64_R_INFO (sindx, r_type);
+		      outrel.r_info = htab->r_info (sindx, r_type);
 		      outrel.r_addend = relocation + rel->r_addend;
 		    }
 		}
@@ -3310,7 +3349,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 
 	      BFD_ASSERT (sreloc != NULL && sreloc->contents != NULL);
 
-	      elf64_x86_64_append_rela (output_bfd, sreloc, &outrel);
+	      elf_append_rela (output_bfd, sreloc, &outrel);
 
 	      /* If this reloc is against an external symbol, we do
 		 not want to fiddle with the addend.  Otherwise, we
@@ -3328,15 +3367,15 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 	case R_X86_64_GOTTPOFF:
 	  tls_type = GOT_UNKNOWN;
 	  if (h == NULL && local_got_offsets)
-	    tls_type = elf64_x86_64_local_got_tls_type (input_bfd) [r_symndx];
+	    tls_type = elf_x86_64_local_got_tls_type (input_bfd) [r_symndx];
 	  else if (h != NULL)
-	    tls_type = elf64_x86_64_hash_entry (h)->tls_type;
+	    tls_type = elf_x86_64_hash_entry (h)->tls_type;
 
-	  if (! elf64_x86_64_tls_transition (info, input_bfd,
-					     input_section, contents,
-					     symtab_hdr, sym_hashes,
-					     &r_type, tls_type, rel,
-					     relend, h, r_symndx))
+	  if (! elf_x86_64_tls_transition (info, input_bfd,
+					   input_section, contents,
+					   symtab_hdr, sym_hashes,
+					   &r_type, tls_type, rel,
+					   relend, h, r_symndx))
 	    return FALSE;
 
 	  if (r_type == R_X86_64_TPOFF32)
@@ -3345,7 +3384,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 
 	      BFD_ASSERT (! unresolved_reloc);
 
-	      if (ELF64_R_TYPE (rel->r_info) == R_X86_64_TLSGD)
+	      if (ELF32_R_TYPE (rel->r_info) == R_X86_64_TLSGD)
 		{
 		  /* GD->LE transition.
 		     .byte 0x66; leaq foo@tlsgd(%rip), %rdi
@@ -3357,13 +3396,13 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 			  "\x64\x48\x8b\x04\x25\0\0\0\0\x48\x8d\x80\0\0\0",
 			  16);
 		  bfd_put_32 (output_bfd,
-			      elf64_x86_64_tpoff (info, relocation),
+			      elf_x86_64_tpoff (info, relocation),
 			      contents + roff + 8);
 		  /* Skip R_X86_64_PC32/R_X86_64_PLT32.  */
 		  rel++;
 		  continue;
 		}
-	      else if (ELF64_R_TYPE (rel->r_info) == R_X86_64_GOTPC32_TLSDESC)
+	      else if (ELF32_R_TYPE (rel->r_info) == R_X86_64_GOTPC32_TLSDESC)
 		{
 		  /* GDesc -> LE transition.
 		     It's originally something like:
@@ -3382,11 +3421,11 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 		  bfd_put_8 (output_bfd, 0xc0 | ((val >> 3) & 7),
 			     contents + roff - 1);
 		  bfd_put_32 (output_bfd,
-			      elf64_x86_64_tpoff (info, relocation),
+			      elf_x86_64_tpoff (info, relocation),
 			      contents + roff);
 		  continue;
 		}
-	      else if (ELF64_R_TYPE (rel->r_info) == R_X86_64_TLSDESC_CALL)
+	      else if (ELF32_R_TYPE (rel->r_info) == R_X86_64_TLSDESC_CALL)
 		{
 		  /* GDesc -> LE transition.
 		     It's originally:
@@ -3397,7 +3436,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 		  bfd_put_8 (output_bfd, 0x90, contents + roff + 1);
 		  continue;
 		}
-	      else if (ELF64_R_TYPE (rel->r_info) == R_X86_64_GOTTPOFF)
+	      else if (ELF32_R_TYPE (rel->r_info) == R_X86_64_GOTTPOFF)
 		{
 		  /* IE->LE transition:
 		     Originally it can be one of:
@@ -3449,7 +3488,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 				 contents + roff - 1);
 		    }
 		  bfd_put_32 (output_bfd,
-			      elf64_x86_64_tpoff (info, relocation),
+			      elf_x86_64_tpoff (info, relocation),
 			      contents + roff);
 		  continue;
 		}
@@ -3463,7 +3502,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 	  if (h != NULL)
 	    {
 	      off = h->got.offset;
-	      offplt = elf64_x86_64_hash_entry (h)->tlsdesc_got;
+	      offplt = elf_x86_64_hash_entry (h)->tlsdesc_got;
 	    }
 	  else
 	    {
@@ -3489,7 +3528,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 
 	      if (GOT_TLS_GDESC_P (tls_type))
 		{
-		  outrel.r_info = ELF64_R_INFO (indx, R_X86_64_TLSDESC);
+		  outrel.r_info = htab->r_info (indx, R_X86_64_TLSDESC);
 		  BFD_ASSERT (htab->sgotplt_jump_table_size + offplt
 			      + 2 * GOT_ENTRY_SIZE <= htab->elf.sgotplt->size);
 		  outrel.r_offset = (htab->elf.sgotplt->output_section->vma
@@ -3498,10 +3537,10 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 				     + htab->sgotplt_jump_table_size);
 		  sreloc = htab->elf.srelplt;
 		  if (indx == 0)
-		    outrel.r_addend = relocation - elf64_x86_64_dtpoff_base (info);
+		    outrel.r_addend = relocation - elf_x86_64_dtpoff_base (info);
 		  else
 		    outrel.r_addend = 0;
-		  elf64_x86_64_append_rela (output_bfd, sreloc, &outrel);
+		  elf_append_rela (output_bfd, sreloc, &outrel);
 		}
 
 	      sreloc = htab->elf.srelgot;
@@ -3520,10 +3559,10 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 	      outrel.r_addend = 0;
 	      if ((dr_type == R_X86_64_TPOFF64
 		   || dr_type == R_X86_64_TLSDESC) && indx == 0)
-		outrel.r_addend = relocation - elf64_x86_64_dtpoff_base (info);
-	      outrel.r_info = ELF64_R_INFO (indx, dr_type);
+		outrel.r_addend = relocation - elf_x86_64_dtpoff_base (info);
+	      outrel.r_info = htab->r_info (indx, dr_type);
 
-	      elf64_x86_64_append_rela (output_bfd, sreloc, &outrel);
+	      elf_append_rela (output_bfd, sreloc, &outrel);
 
 	      if (GOT_TLS_GD_P (tls_type))
 		{
@@ -3531,17 +3570,17 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 		    {
 		      BFD_ASSERT (! unresolved_reloc);
 		      bfd_put_64 (output_bfd,
-				  relocation - elf64_x86_64_dtpoff_base (info),
+				  relocation - elf_x86_64_dtpoff_base (info),
 				  htab->elf.sgot->contents + off + GOT_ENTRY_SIZE);
 		    }
 		  else
 		    {
 		      bfd_put_64 (output_bfd, 0,
 				  htab->elf.sgot->contents + off + GOT_ENTRY_SIZE);
-		      outrel.r_info = ELF64_R_INFO (indx,
+		      outrel.r_info = htab->r_info (indx,
 						    R_X86_64_DTPOFF64);
 		      outrel.r_offset += GOT_ENTRY_SIZE;
-		      elf64_x86_64_append_rela (output_bfd, sreloc,
+		      elf_append_rela (output_bfd, sreloc,
 						&outrel);
 		    }
 		}
@@ -3556,7 +3595,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 	  if (off >= (bfd_vma) -2
 	      && ! GOT_TLS_GDESC_P (tls_type))
 	    abort ();
-	  if (r_type == ELF64_R_TYPE (rel->r_info))
+	  if (r_type == ELF32_R_TYPE (rel->r_info))
 	    {
 	      if (r_type == R_X86_64_GOTPC32_TLSDESC
 		  || r_type == R_X86_64_TLSDESC_CALL)
@@ -3572,7 +3611,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 	    {
 	      bfd_vma roff = rel->r_offset;
 
-	      if (ELF64_R_TYPE (rel->r_info) == R_X86_64_TLSGD)
+	      if (ELF32_R_TYPE (rel->r_info) == R_X86_64_TLSGD)
 		{
 		  /* GD->IE transition.
 		     .byte 0x66; leaq foo@tlsgd(%rip), %rdi
@@ -3596,7 +3635,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 		  rel++;
 		  continue;
 		}
-	      else if (ELF64_R_TYPE (rel->r_info) == R_X86_64_GOTPC32_TLSDESC)
+	      else if (ELF32_R_TYPE (rel->r_info) == R_X86_64_GOTPC32_TLSDESC)
 		{
 		  /* GDesc -> IE transition.
 		     It's originally something like:
@@ -3621,7 +3660,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 			      contents + roff);
 		  continue;
 		}
-	      else if (ELF64_R_TYPE (rel->r_info) == R_X86_64_TLSDESC_CALL)
+	      else if (ELF32_R_TYPE (rel->r_info) == R_X86_64_TLSDESC_CALL)
 		{
 		  /* GDesc -> IE transition.
 		     It's originally:
@@ -3640,11 +3679,11 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 	  break;
 
 	case R_X86_64_TLSLD:
-	  if (! elf64_x86_64_tls_transition (info, input_bfd,
-					     input_section, contents,
-					     symtab_hdr, sym_hashes,
-					     &r_type, GOT_UNKNOWN,
-					     rel, relend, h, r_symndx))
+	  if (! elf_x86_64_tls_transition (info, input_bfd,
+					   input_section, contents,
+					   symtab_hdr, sym_hashes,
+					   &r_type, GOT_UNKNOWN,
+					   rel, relend, h, r_symndx))
 	    return FALSE;
 
 	  if (r_type != R_X86_64_TLSLD)
@@ -3682,9 +3721,9 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 			  htab->elf.sgot->contents + off);
 	      bfd_put_64 (output_bfd, 0,
 			  htab->elf.sgot->contents + off + GOT_ENTRY_SIZE);
-	      outrel.r_info = ELF64_R_INFO (0, R_X86_64_DTPMOD64);
+	      outrel.r_info = htab->r_info (0, R_X86_64_DTPMOD64);
 	      outrel.r_addend = 0;
-	      elf64_x86_64_append_rela (output_bfd, htab->elf.srelgot,
+	      elf_append_rela (output_bfd, htab->elf.srelgot,
 					&outrel);
 	      htab->tls_ld_got.offset |= 1;
 	    }
@@ -3695,14 +3734,14 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 
 	case R_X86_64_DTPOFF32:
 	  if (!info->executable|| (input_section->flags & SEC_CODE) == 0)
-	    relocation -= elf64_x86_64_dtpoff_base (info);
+	    relocation -= elf_x86_64_dtpoff_base (info);
 	  else
-	    relocation = elf64_x86_64_tpoff (info, relocation);
+	    relocation = elf_x86_64_tpoff (info, relocation);
 	  break;
 
 	case R_X86_64_TPOFF32:
 	  BFD_ASSERT (info->executable);
-	  relocation = elf64_x86_64_tpoff (info, relocation);
+	  relocation = elf_x86_64_tpoff (info, relocation);
 	  break;
 
 	default:
@@ -3771,14 +3810,14 @@ do_relocation:
    dynamic sections here.  */
 
 static bfd_boolean
-elf64_x86_64_finish_dynamic_symbol (bfd *output_bfd,
-				    struct bfd_link_info *info,
-				    struct elf_link_hash_entry *h,
-				    Elf_Internal_Sym *sym)
+elf_x86_64_finish_dynamic_symbol (bfd *output_bfd,
+				  struct bfd_link_info *info,
+				  struct elf_link_hash_entry *h,
+				  Elf_Internal_Sym *sym)
 {
-  struct elf64_x86_64_link_hash_table *htab;
+  struct elf_x86_64_link_hash_table *htab;
 
-  htab = elf64_x86_64_hash_table (info);
+  htab = elf_x86_64_hash_table (info);
   if (htab == NULL)
     return FALSE;
 
@@ -3789,6 +3828,7 @@ elf64_x86_64_finish_dynamic_symbol (bfd *output_bfd,
       Elf_Internal_Rela rela;
       bfd_byte *loc;
       asection *plt, *gotplt, *relplt;
+      const struct elf_backend_data *bed;
 
       /* When building a static executable, use .iplt, .igot.plt and
 	 .rela.iplt sections for STT_GNU_IFUNC symbols.  */
@@ -3839,7 +3879,7 @@ elf64_x86_64_finish_dynamic_symbol (bfd *output_bfd,
 	}
 
       /* Fill in the entry in the procedure linkage table.  */
-      memcpy (plt->contents + h->plt.offset, elf64_x86_64_plt_entry,
+      memcpy (plt->contents + h->plt.offset, elf_x86_64_plt_entry,
 	      PLT_ENTRY_SIZE);
 
       /* Insert the relocation positions of the plt section.  The magic
@@ -3887,18 +3927,20 @@ elf64_x86_64_finish_dynamic_symbol (bfd *output_bfd,
 	{
 	  /* If an STT_GNU_IFUNC symbol is locally defined, generate
 	     R_X86_64_IRELATIVE instead of R_X86_64_JUMP_SLOT.  */
-	  rela.r_info = ELF64_R_INFO (0, R_X86_64_IRELATIVE);
+	  rela.r_info = htab->r_info (0, R_X86_64_IRELATIVE);
 	  rela.r_addend = (h->root.u.def.value
 			   + h->root.u.def.section->output_section->vma
 			   + h->root.u.def.section->output_offset);
 	}
       else
 	{
-	  rela.r_info = ELF64_R_INFO (h->dynindx, R_X86_64_JUMP_SLOT);
+	  rela.r_info = htab->r_info (h->dynindx, R_X86_64_JUMP_SLOT);
 	  rela.r_addend = 0;
 	}
-      loc = relplt->contents + plt_index * sizeof (Elf64_External_Rela);
-      bfd_elf64_swap_reloca_out (output_bfd, &rela, loc);
+
+      bed = get_elf_backend_data (output_bfd);
+      loc = relplt->contents + plt_index * bed->s->sizeof_rela;
+      htab->swap_reloca_out (output_bfd, &rela, loc);
 
       if (!h->def_regular)
 	{
@@ -3917,8 +3959,8 @@ elf64_x86_64_finish_dynamic_symbol (bfd *output_bfd,
     }
 
   if (h->got.offset != (bfd_vma) -1
-      && ! GOT_TLS_GD_ANY_P (elf64_x86_64_hash_entry (h)->tls_type)
-      && elf64_x86_64_hash_entry (h)->tls_type != GOT_TLS_IE)
+      && ! GOT_TLS_GD_ANY_P (elf_x86_64_hash_entry (h)->tls_type)
+      && elf_x86_64_hash_entry (h)->tls_type != GOT_TLS_IE)
     {
       Elf_Internal_Rela rela;
 
@@ -3968,7 +4010,7 @@ elf64_x86_64_finish_dynamic_symbol (bfd *output_bfd,
 	  if (!h->def_regular)
 	    return FALSE;
 	  BFD_ASSERT((h->got.offset & 1) != 0);
-	  rela.r_info = ELF64_R_INFO (0, R_X86_64_RELATIVE);
+	  rela.r_info = htab->r_info (0, R_X86_64_RELATIVE);
 	  rela.r_addend = (h->root.u.def.value
 			   + h->root.u.def.section->output_section->vma
 			   + h->root.u.def.section->output_offset);
@@ -3979,11 +4021,11 @@ elf64_x86_64_finish_dynamic_symbol (bfd *output_bfd,
 do_glob_dat:
 	  bfd_put_64 (output_bfd, (bfd_vma) 0,
 		      htab->elf.sgot->contents + h->got.offset);
-	  rela.r_info = ELF64_R_INFO (h->dynindx, R_X86_64_GLOB_DAT);
+	  rela.r_info = htab->r_info (h->dynindx, R_X86_64_GLOB_DAT);
 	  rela.r_addend = 0;
 	}
 
-      elf64_x86_64_append_rela (output_bfd, htab->elf.srelgot, &rela);
+      elf_append_rela (output_bfd, htab->elf.srelgot, &rela);
     }
 
   if (h->needs_copy)
@@ -4001,9 +4043,9 @@ do_glob_dat:
       rela.r_offset = (h->root.u.def.value
 		       + h->root.u.def.section->output_section->vma
 		       + h->root.u.def.section->output_offset);
-      rela.r_info = ELF64_R_INFO (h->dynindx, R_X86_64_COPY);
+      rela.r_info = htab->r_info (h->dynindx, R_X86_64_COPY);
       rela.r_addend = 0;
-      elf64_x86_64_append_rela (output_bfd, htab->srelbss, &rela);
+      elf_append_rela (output_bfd, htab->srelbss, &rela);
     }
 
   /* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute.  SYM may
@@ -4020,14 +4062,14 @@ do_glob_dat:
    various dynamic sections here.  */
 
 static bfd_boolean
-elf64_x86_64_finish_local_dynamic_symbol (void **slot, void *inf)
+elf_x86_64_finish_local_dynamic_symbol (void **slot, void *inf)
 {
   struct elf_link_hash_entry *h
     = (struct elf_link_hash_entry *) *slot;
   struct bfd_link_info *info
     = (struct bfd_link_info *) inf; 
 
-  return elf64_x86_64_finish_dynamic_symbol (info->output_bfd,
+  return elf_x86_64_finish_dynamic_symbol (info->output_bfd,
 					     info, h, NULL);
 }
 
@@ -4035,9 +4077,9 @@ elf64_x86_64_finish_local_dynamic_symbol (void **slot, void *inf)
    dynamic linker, before writing them out.  */
 
 static enum elf_reloc_type_class
-elf64_x86_64_reloc_type_class (const Elf_Internal_Rela *rela)
+elf_x86_64_reloc_type_class (const Elf_Internal_Rela *rela)
 {
-  switch ((int) ELF64_R_TYPE (rela->r_info))
+  switch ((int) ELF32_R_TYPE (rela->r_info))
     {
     case R_X86_64_RELATIVE:
       return reloc_class_relative;
@@ -4053,13 +4095,14 @@ elf64_x86_64_reloc_type_class (const Elf_Internal_Rela *rela)
 /* Finish up the dynamic sections.  */
 
 static bfd_boolean
-elf64_x86_64_finish_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
+elf_x86_64_finish_dynamic_sections (bfd *output_bfd,
+				    struct bfd_link_info *info)
 {
-  struct elf64_x86_64_link_hash_table *htab;
+  struct elf_x86_64_link_hash_table *htab;
   bfd *dynobj;
   asection *sdyn;
 
-  htab = elf64_x86_64_hash_table (info);
+  htab = elf_x86_64_hash_table (info);
   if (htab == NULL)
     return FALSE;
 
@@ -4136,7 +4179,7 @@ elf64_x86_64_finish_dynamic_sections (bfd *output_bfd, struct bfd_link_info *inf
       if (htab->elf.splt && htab->elf.splt->size > 0)
 	{
 	  /* Fill in the first entry in the procedure linkage table.  */
-	  memcpy (htab->elf.splt->contents, elf64_x86_64_plt0_entry,
+	  memcpy (htab->elf.splt->contents, elf_x86_64_plt0_entry,
 		  PLT_ENTRY_SIZE);
 	  /* Add offset for pushq GOT+8(%rip), since the instruction
 	     uses 6 bytes subtract this value.  */
@@ -4168,7 +4211,7 @@ elf64_x86_64_finish_dynamic_sections (bfd *output_bfd, struct bfd_link_info *inf
 			  htab->elf.sgot->contents + htab->tlsdesc_got);
 
 	      memcpy (htab->elf.splt->contents + htab->tlsdesc_plt,
-		      elf64_x86_64_plt0_entry,
+		      elf_x86_64_plt0_entry,
 		      PLT_ENTRY_SIZE);
 
 	      /* Add offset for pushq GOT+8(%rip), since the
@@ -4233,7 +4276,7 @@ elf64_x86_64_finish_dynamic_sections (bfd *output_bfd, struct bfd_link_info *inf
 
   /* Fill PLT and GOT entries for local STT_GNU_IFUNC symbols.  */
   htab_traverse (htab->loc_hash_table,
-		 elf64_x86_64_finish_local_dynamic_symbol,
+		 elf_x86_64_finish_local_dynamic_symbol,
 		 info);
 
   return TRUE;
@@ -4243,8 +4286,8 @@ elf64_x86_64_finish_dynamic_sections (bfd *output_bfd, struct bfd_link_info *inf
    or (bfd_vma) -1 if it should not be included.  */
 
 static bfd_vma
-elf64_x86_64_plt_sym_val (bfd_vma i, const asection *plt,
-			  const arelent *rel ATTRIBUTE_UNUSED)
+elf_x86_64_plt_sym_val (bfd_vma i, const asection *plt,
+			const arelent *rel ATTRIBUTE_UNUSED)
 {
   return plt->vma + (i + 1) * PLT_ENTRY_SIZE;
 }
@@ -4253,7 +4296,7 @@ elf64_x86_64_plt_sym_val (bfd_vma i, const asection *plt,
    is called when elfcode.h finds a section with an unknown type.  */
 
 static bfd_boolean
-elf64_x86_64_section_from_shdr (bfd *abfd,
+elf_x86_64_section_from_shdr (bfd *abfd,
 				Elf_Internal_Shdr *hdr,
 				const char *name,
 				int shindex)
@@ -4272,13 +4315,13 @@ elf64_x86_64_section_from_shdr (bfd *abfd,
    of .bss.  */
 
 static bfd_boolean
-elf64_x86_64_add_symbol_hook (bfd *abfd,
-			      struct bfd_link_info *info,
-			      Elf_Internal_Sym *sym,
-			      const char **namep ATTRIBUTE_UNUSED,
-			      flagword *flagsp ATTRIBUTE_UNUSED,
-			      asection **secp,
-			      bfd_vma *valp)
+elf_x86_64_add_symbol_hook (bfd *abfd,
+			    struct bfd_link_info *info,
+			    Elf_Internal_Sym *sym,
+			    const char **namep ATTRIBUTE_UNUSED,
+			    flagword *flagsp ATTRIBUTE_UNUSED,
+			    asection **secp,
+			    bfd_vma *valp)
 {
   asection *lcomm;
 
@@ -4314,8 +4357,8 @@ elf64_x86_64_add_symbol_hook (bfd *abfd,
    index.  */
 
 static bfd_boolean
-elf64_x86_64_elf_section_from_bfd_section (bfd *abfd ATTRIBUTE_UNUSED,
-					   asection *sec, int *index_return)
+elf_x86_64_elf_section_from_bfd_section (bfd *abfd ATTRIBUTE_UNUSED,
+					 asection *sec, int *index_return)
 {
   if (sec == &_bfd_elf_large_com_section)
     {
@@ -4328,8 +4371,8 @@ elf64_x86_64_elf_section_from_bfd_section (bfd *abfd ATTRIBUTE_UNUSED,
 /* Process a symbol.  */
 
 static void
-elf64_x86_64_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED,
-				asymbol *asym)
+elf_x86_64_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED,
+			      asymbol *asym)
 {
   elf_symbol_type *elfsym = (elf_symbol_type *) asym;
 
@@ -4345,14 +4388,14 @@ elf64_x86_64_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED,
 }
 
 static bfd_boolean
-elf64_x86_64_common_definition (Elf_Internal_Sym *sym)
+elf_x86_64_common_definition (Elf_Internal_Sym *sym)
 {
   return (sym->st_shndx == SHN_COMMON
 	  || sym->st_shndx == SHN_X86_64_LCOMMON);
 }
 
 static unsigned int
-elf64_x86_64_common_section_index (asection *sec)
+elf_x86_64_common_section_index (asection *sec)
 {
   if ((elf_section_flags (sec) & SHF_X86_64_LARGE) == 0)
     return SHN_COMMON;
@@ -4361,7 +4404,7 @@ elf64_x86_64_common_section_index (asection *sec)
 }
 
 static asection *
-elf64_x86_64_common_section (asection *sec)
+elf_x86_64_common_section (asection *sec)
 {
   if ((elf_section_flags (sec) & SHF_X86_64_LARGE) == 0)
     return bfd_com_section_ptr;
@@ -4370,29 +4413,29 @@ elf64_x86_64_common_section (asection *sec)
 }
 
 static bfd_boolean
-elf64_x86_64_merge_symbol (struct bfd_link_info *info ATTRIBUTE_UNUSED,
-			   struct elf_link_hash_entry **sym_hash ATTRIBUTE_UNUSED,
-			   struct elf_link_hash_entry *h,
-			   Elf_Internal_Sym *sym,
-			   asection **psec,
-			   bfd_vma *pvalue ATTRIBUTE_UNUSED,
-			   unsigned int *pold_alignment ATTRIBUTE_UNUSED,
-			   bfd_boolean *skip ATTRIBUTE_UNUSED,
-			   bfd_boolean *override ATTRIBUTE_UNUSED,
-			   bfd_boolean *type_change_ok ATTRIBUTE_UNUSED,
-			   bfd_boolean *size_change_ok ATTRIBUTE_UNUSED,
-			   bfd_boolean *newdef ATTRIBUTE_UNUSED,
-			   bfd_boolean *newdyn,
-			   bfd_boolean *newdyncommon ATTRIBUTE_UNUSED,
-			   bfd_boolean *newweak ATTRIBUTE_UNUSED,
-			   bfd *abfd ATTRIBUTE_UNUSED,
-			   asection **sec,
-			   bfd_boolean *olddef ATTRIBUTE_UNUSED,
-			   bfd_boolean *olddyn,
-			   bfd_boolean *olddyncommon ATTRIBUTE_UNUSED,
-			   bfd_boolean *oldweak ATTRIBUTE_UNUSED,
-			   bfd *oldbfd,
-			   asection **oldsec)
+elf_x86_64_merge_symbol (struct bfd_link_info *info ATTRIBUTE_UNUSED,
+			 struct elf_link_hash_entry **sym_hash ATTRIBUTE_UNUSED,
+			 struct elf_link_hash_entry *h,
+			 Elf_Internal_Sym *sym,
+			 asection **psec,
+			 bfd_vma *pvalue ATTRIBUTE_UNUSED,
+			 unsigned int *pold_alignment ATTRIBUTE_UNUSED,
+			 bfd_boolean *skip ATTRIBUTE_UNUSED,
+			 bfd_boolean *override ATTRIBUTE_UNUSED,
+			 bfd_boolean *type_change_ok ATTRIBUTE_UNUSED,
+			 bfd_boolean *size_change_ok ATTRIBUTE_UNUSED,
+			 bfd_boolean *newdef ATTRIBUTE_UNUSED,
+			 bfd_boolean *newdyn,
+			 bfd_boolean *newdyncommon ATTRIBUTE_UNUSED,
+			 bfd_boolean *newweak ATTRIBUTE_UNUSED,
+			 bfd *abfd ATTRIBUTE_UNUSED,
+			 asection **sec,
+			 bfd_boolean *olddef ATTRIBUTE_UNUSED,
+			 bfd_boolean *olddyn,
+			 bfd_boolean *olddyncommon ATTRIBUTE_UNUSED,
+			 bfd_boolean *oldweak ATTRIBUTE_UNUSED,
+			 bfd *oldbfd,
+			 asection **oldsec)
 {
   /* A normal common symbol and a large common symbol result in a
      normal common symbol.  We turn the large common symbol into a
@@ -4419,8 +4462,8 @@ elf64_x86_64_merge_symbol (struct bfd_link_info *info ATTRIBUTE_UNUSED,
 }
 
 static int
-elf64_x86_64_additional_program_headers (bfd *abfd,
-					 struct bfd_link_info *info ATTRIBUTE_UNUSED)
+elf_x86_64_additional_program_headers (bfd *abfd,
+				       struct bfd_link_info *info ATTRIBUTE_UNUSED)
 {
   asection *s;
   int count = 0;
@@ -4443,7 +4486,7 @@ elf64_x86_64_additional_program_headers (bfd *abfd,
 /* Return TRUE if symbol should be hashed in the `.gnu.hash' section.  */
 
 static bfd_boolean
-elf64_x86_64_hash_symbol (struct elf_link_hash_entry *h)
+elf_x86_64_hash_symbol (struct elf_link_hash_entry *h)
 {
   if (h->plt.offset != (bfd_vma) -1
       && !h->def_regular
@@ -4454,7 +4497,7 @@ elf64_x86_64_hash_symbol (struct elf_link_hash_entry *h)
 }
 
 static const struct bfd_elf_special_section
-  elf64_x86_64_special_sections[]=
+  elf_x86_64_special_sections[]=
 {
   { STRING_COMMA_LEN (".gnu.linkonce.lb"), -2, SHT_NOBITS,   SHF_ALLOC + SHF_WRITE + SHF_X86_64_LARGE},
   { STRING_COMMA_LEN (".gnu.linkonce.lr"), -2, SHT_PROGBITS, SHF_ALLOC + SHF_X86_64_LARGE},
@@ -4482,59 +4525,59 @@ static const struct bfd_elf_special_section
 #define elf_backend_got_header_size	    (GOT_ENTRY_SIZE*3)
 #define elf_backend_rela_normal		    1
 
-#define elf_info_to_howto		    elf64_x86_64_info_to_howto
+#define elf_info_to_howto		    elf_x86_64_info_to_howto
 
 #define bfd_elf64_bfd_link_hash_table_create \
-  elf64_x86_64_link_hash_table_create
+  elf_x86_64_link_hash_table_create
 #define bfd_elf64_bfd_link_hash_table_free \
-  elf64_x86_64_link_hash_table_free
-#define bfd_elf64_bfd_reloc_type_lookup	    elf64_x86_64_reloc_type_lookup
+  elf_x86_64_link_hash_table_free
+#define bfd_elf64_bfd_reloc_type_lookup	    elf_x86_64_reloc_type_lookup
 #define bfd_elf64_bfd_reloc_name_lookup \
-  elf64_x86_64_reloc_name_lookup
+  elf_x86_64_reloc_name_lookup
 
-#define elf_backend_adjust_dynamic_symbol   elf64_x86_64_adjust_dynamic_symbol
+#define elf_backend_adjust_dynamic_symbol   elf_x86_64_adjust_dynamic_symbol
 #define elf_backend_relocs_compatible	    _bfd_elf_relocs_compatible
-#define elf_backend_check_relocs	    elf64_x86_64_check_relocs
-#define elf_backend_copy_indirect_symbol    elf64_x86_64_copy_indirect_symbol
-#define elf_backend_create_dynamic_sections elf64_x86_64_create_dynamic_sections
-#define elf_backend_finish_dynamic_sections elf64_x86_64_finish_dynamic_sections
-#define elf_backend_finish_dynamic_symbol   elf64_x86_64_finish_dynamic_symbol
-#define elf_backend_gc_mark_hook	    elf64_x86_64_gc_mark_hook
-#define elf_backend_gc_sweep_hook	    elf64_x86_64_gc_sweep_hook
-#define elf_backend_grok_prstatus	    elf64_x86_64_grok_prstatus
-#define elf_backend_grok_psinfo		    elf64_x86_64_grok_psinfo
-#define elf_backend_reloc_type_class	    elf64_x86_64_reloc_type_class
-#define elf_backend_relocate_section	    elf64_x86_64_relocate_section
-#define elf_backend_size_dynamic_sections   elf64_x86_64_size_dynamic_sections
-#define elf_backend_always_size_sections    elf64_x86_64_always_size_sections
+#define elf_backend_check_relocs	    elf_x86_64_check_relocs
+#define elf_backend_copy_indirect_symbol    elf_x86_64_copy_indirect_symbol
+#define elf_backend_create_dynamic_sections elf_x86_64_create_dynamic_sections
+#define elf_backend_finish_dynamic_sections elf_x86_64_finish_dynamic_sections
+#define elf_backend_finish_dynamic_symbol   elf_x86_64_finish_dynamic_symbol
+#define elf_backend_gc_mark_hook	    elf_x86_64_gc_mark_hook
+#define elf_backend_gc_sweep_hook	    elf_x86_64_gc_sweep_hook
+#define elf_backend_grok_prstatus	    elf_x86_64_grok_prstatus
+#define elf_backend_grok_psinfo		    elf_x86_64_grok_psinfo
+#define elf_backend_reloc_type_class	    elf_x86_64_reloc_type_class
+#define elf_backend_relocate_section	    elf_x86_64_relocate_section
+#define elf_backend_size_dynamic_sections   elf_x86_64_size_dynamic_sections
+#define elf_backend_always_size_sections    elf_x86_64_always_size_sections
 #define elf_backend_init_index_section	    _bfd_elf_init_1_index_section
-#define elf_backend_plt_sym_val		    elf64_x86_64_plt_sym_val
+#define elf_backend_plt_sym_val		    elf_x86_64_plt_sym_val
 #define elf_backend_object_p		    elf64_x86_64_elf_object_p
-#define bfd_elf64_mkobject		    elf64_x86_64_mkobject
+#define bfd_elf64_mkobject		    elf_x86_64_mkobject
 
 #define elf_backend_section_from_shdr \
-	elf64_x86_64_section_from_shdr
+	elf_x86_64_section_from_shdr
 
 #define elf_backend_section_from_bfd_section \
-  elf64_x86_64_elf_section_from_bfd_section
+  elf_x86_64_elf_section_from_bfd_section
 #define elf_backend_add_symbol_hook \
-  elf64_x86_64_add_symbol_hook
+  elf_x86_64_add_symbol_hook
 #define elf_backend_symbol_processing \
-  elf64_x86_64_symbol_processing
+  elf_x86_64_symbol_processing
 #define elf_backend_common_section_index \
-  elf64_x86_64_common_section_index
+  elf_x86_64_common_section_index
 #define elf_backend_common_section \
-  elf64_x86_64_common_section
+  elf_x86_64_common_section
 #define elf_backend_common_definition \
-  elf64_x86_64_common_definition
+  elf_x86_64_common_definition
 #define elf_backend_merge_symbol \
-  elf64_x86_64_merge_symbol
+  elf_x86_64_merge_symbol
 #define elf_backend_special_sections \
-  elf64_x86_64_special_sections
+  elf_x86_64_special_sections
 #define elf_backend_additional_program_headers \
-  elf64_x86_64_additional_program_headers
+  elf_x86_64_additional_program_headers
 #define elf_backend_hash_symbol \
-  elf64_x86_64_hash_symbol
+  elf_x86_64_hash_symbol
 
 #undef  elf_backend_post_process_headers
 #define elf_backend_post_process_headers  _bfd_elf_set_osabi
@@ -4634,3 +4677,53 @@ elf64_l1om_elf_object_p (bfd *abfd)
 #define elf_backend_post_process_headers  _bfd_elf_set_osabi
 
 #include "elf64-target.h"
+
+/* 32bit x86-64 support.  */
+
+static bfd_boolean
+elf32_x86_64_elf_object_p (bfd *abfd)
+{
+  /* Set the right machine number for an x86-64 elf32 file.  */
+  bfd_default_set_arch_mach (abfd, bfd_arch_i386, bfd_mach_x64_32);
+  return TRUE;
+}
+
+#undef  TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM		    bfd_elf32_x86_64_vec
+#undef  TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME		    "elf32-x86-64"
+
+#undef ELF_ARCH
+#define ELF_ARCH			    bfd_arch_i386
+
+#undef	ELF_MACHINE_CODE
+#define ELF_MACHINE_CODE		    EM_X86_64
+
+#define bfd_elf32_bfd_link_hash_table_create \
+  elf_x86_64_link_hash_table_create
+#define bfd_elf32_bfd_link_hash_table_free \
+  elf_x86_64_link_hash_table_free
+#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_mkobject \
+  elf_x86_64_mkobject
+
+#undef	ELF_OSABI
+
+#undef elf_backend_post_process_headers
+
+#undef elf_backend_object_p
+#define elf_backend_object_p \
+  elf32_x86_64_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
+
+#include "elf32-target.h"
diff --git a/bfd/elflink.c b/bfd/elflink.c
index 6136a94cfdf..c0dae0ff0d1 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -10690,7 +10690,34 @@ bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info)
 	  else
 	    {
 	      if (! _bfd_default_link_order (abfd, info, o, p))
-		goto error_return;
+		{
+		  if (p->type == bfd_indirect_link_order
+		      && (bfd_get_flavour (sub)
+			  == bfd_target_elf_flavour)
+		      && (elf_elfheader (sub)->e_ident[EI_CLASS]
+			  != bed->s->elfclass))
+		    {
+		      const char *iclass, *oclass;
+
+		      if (bed->s->elfclass == ELFCLASS64)
+			{
+			  iclass = "ELFCLASS32";
+			  oclass = "ELFCLASS64";
+			}
+		      else
+			{
+			  iclass = "ELFCLASS64";
+			  oclass = "ELFCLASS32";
+			}
+
+		      bfd_set_error (bfd_error_wrong_format);
+		      (*_bfd_error_handler)
+			(_("%B: file class %s incompatible with %s"),
+			 sub, iclass, oclass);
+		    }
+
+		  goto error_return;
+		}
 	    }
 	}
     }
@@ -12702,3 +12729,57 @@ _bfd_elf_copy_link_hash_symbol_type (bfd *abfd ATTRIBUTE_UNUSED,
 
   ehdest->type = ehsrc->type;
 }
+
+/* Append a RELA relocation REL to section S in BFD.  */
+
+void
+elf_append_rela (bfd *abfd, asection *s, Elf_Internal_Rela *rel)
+{
+  const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+  bfd_byte *loc = s->contents + (s->reloc_count++ * bed->s->sizeof_rela);
+  BFD_ASSERT (loc + bed->s->sizeof_rela <= s->contents + s->size);
+  bed->s->swap_reloca_out (abfd, rel, loc);
+}
+
+/* Append a REL relocation REL to section S in BFD.  */
+
+void
+elf_append_rel (bfd *abfd, asection *s, Elf_Internal_Rela *rel)
+{
+  const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+  bfd_byte *loc = s->contents + (s->reloc_count++ * bed->s->sizeof_rel);
+  BFD_ASSERT (loc + bed->s->sizeof_rel <= s->contents + s->size);
+  bed->s->swap_reloca_out (abfd, rel, loc);
+}
+
+/* Function for ELF64_R_INFO.  */
+
+bfd_vma
+elf64_r_info (bfd_vma sym, bfd_vma type)
+{
+  return ELF64_R_INFO (sym, type);
+}
+
+/* Function for ELF32_R_INFO.  */
+
+bfd_vma
+elf32_r_info (bfd_vma sym, bfd_vma type)
+{
+  return ELF32_R_INFO (sym, type);
+}
+
+/* Function for ELF64_R_SYM .  */
+
+bfd_vma
+elf64_r_sym (bfd_vma r_info)
+{
+  return ELF64_R_SYM (r_info);
+}
+
+/* Function for ELF32_R_SYM .  */
+
+bfd_vma
+elf32_r_sym (bfd_vma r_info)
+{
+  return ELF32_R_SYM (r_info);
+}
diff --git a/bfd/targets.c b/bfd/targets.c
index 3e99754272a..13bfe9e3c61 100644
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -720,6 +720,7 @@ extern const bfd_target bfd_elf64_tradlittlemips_vec;
 extern const bfd_target bfd_elf64_x86_64_freebsd_vec;
 extern const bfd_target bfd_elf64_x86_64_sol2_vec;
 extern const bfd_target bfd_elf64_x86_64_vec;
+extern const bfd_target bfd_elf32_x86_64_vec;
 extern const bfd_target bfd_elf64_l1om_freebsd_vec;
 extern const bfd_target bfd_elf64_l1om_vec;
 extern const bfd_target bfd_mmo_vec;
@@ -1072,6 +1073,7 @@ static const bfd_target * const _bfd_target_vector[] =
 	&bfd_elf64_x86_64_freebsd_vec,
 	&bfd_elf64_x86_64_sol2_vec,
 	&bfd_elf64_x86_64_vec,
+	&bfd_elf32_x86_64_vec,
 	&bfd_elf64_l1om_freebsd_vec,
 	&bfd_elf64_l1om_vec,
 	&bfd_mmo_vec,
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index b18b6b93046..a62a5d0a00f 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2010-12-30  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* i386-dis.c (print_insn): Support bfd_mach_x64_32 and
+	bfd_mach_x64_32_intel_syntax.
+
 2010-12-18  Mingjie Xing  <mingjie.xing@gmail.com>
 
 	* mips-opc.c (WR_z, WR_Z, RD_z, RD_Z, RD_d): Define.
diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index f2def134cef..0c807ba636b 100644
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -11330,6 +11330,8 @@ print_insn (bfd_vma pc, disassemble_info *info)
 
   if (info->mach == bfd_mach_x86_64_intel_syntax
       || info->mach == bfd_mach_x86_64
+      || info->mach == bfd_mach_x64_32_intel_syntax
+      || info->mach == bfd_mach_x64_32
       || info->mach == bfd_mach_l1om
       || info->mach == bfd_mach_l1om_intel_syntax)
     address_mode = mode_64bit;
@@ -11339,13 +11341,16 @@ print_insn (bfd_vma pc, disassemble_info *info)
   if (intel_syntax == (char) -1)
     intel_syntax = (info->mach == bfd_mach_i386_i386_intel_syntax
 		    || info->mach == bfd_mach_x86_64_intel_syntax
+		    || info->mach == bfd_mach_x64_32_intel_syntax
 		    || info->mach == bfd_mach_l1om_intel_syntax);
 
   if (info->mach == bfd_mach_i386_i386
       || info->mach == bfd_mach_x86_64
+      || info->mach == bfd_mach_x64_32
       || info->mach == bfd_mach_l1om
       || info->mach == bfd_mach_i386_i386_intel_syntax
       || info->mach == bfd_mach_x86_64_intel_syntax
+      || info->mach == bfd_mach_x64_32_intel_syntax
       || info->mach == bfd_mach_l1om_intel_syntax)
     priv.orig_sizeflag = AFLAG | DFLAG;
   else if (info->mach == bfd_mach_i386_i8086)