[AArch64, ILP32] 3/6 Support for ELF32 relocs and refactor reloc handling

bfd/

	* bfd-in2.h: Re-generated.
	* elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
	(IS_AARCH64_TLS_RELOC): Change to be based on the
	bfd reloc enumerators.
	(IS_AARCH64_TLSDESC_RELOC): Likewise.
	(PG, PG_OFFSET): Cast literal to bfd_vma.
	(elf64_aarch64_howto_table): Removed.
	(elf64_aarch64_howto_dynrelocs): Removed.
	(elf64_aarch64_tls_howto_table): Removed.
	(elf64_aarch64_tlsdesc_howto_table): Removed.
	(elfNN_aarch64_howto_table): New table to host all howto entires..
	(R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
	(elfNN_aarch64_bfd_reloc_from_howto): New function.
	(elfNN_aarch64_bfd_reloc_from_type): Ditto.
	(struct elf_aarch64_reloc_map): New.
	(elf_aarch64_reloc_map): New table.
	(elfNN_aarch64_howto_from_bfd_reloc): New function.
	(elfNN_aarch64_howto_from_type): Update to look up the new table
	elfNN_aarch64_howto_table.
	(struct elf64_aarch64_reloc_map): Remove.
	(elf64_aarch64_reloc_map): Remove.
	(elfNN_aarch64_reloc_type_lookup): Change to call
	elfNN_aarch64_howto_from_bfd_reloc.
	(elfNN_aarch64_reloc_name_lookup): Change to look up the new table
	elfNN_aarch64_howto_table.
	(aarch64_resolve_relocation): Refactor to switch on the bfd
	reloc enumerators.
	(bfd_elf_aarch64_put_addend): Likewise.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(aarch64_tls_transition_without_check): Likewise.
	(aarch64_reloc_got_type): Likewise.
	(aarch64_can_relax_tls): Likewise.
	(aarch64_tls_transition): Likewise.
	(elfNN_aarch64_tls_relax): Likewise.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(elfNN_aarch64_relocate_section): Likewise.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise.
	(aarch64_tls_transition): Change to return a bfd reloc enumerator.
	* libbfd.h: Re-generated.
	* reloc.c: Re-order the AArch64 bfd reloc enumerators.
	(BFD_RELOC_AARCH64_RELOC_START)
	(BFD_RELOC_AARCH64_RELOC_END)
	(BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
	(BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
	(BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
	(BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
	(BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
	(BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
	(BFD_RELOC_AARCH64_IRELATIVE): New relocs.

gas/

	* config/tc-aarch64.c (reloc_table): Replace
	BFD_RELOC_AARCH64_LD64_GOT_LO12_NC with
	BFD_RELOC_AARCH64_LD_GOT_LO12_NC; likewise to
	BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC and
	BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC.
	(md_apply_fix): Handle BFD_RELOC_AARCH64_LD_GOT_LO12_NC,
	BFD_RELOC_AARCH64_LD32_GOT_LO12_NC,
	BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC,
	BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC,
	BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC and
	BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC.
	(aarch64_force_relocation): Likewise.

gas/testsuite/

	* gas/aarch64/ilp32-basic.d: New file.
	* gas/aarch64/ilp32-basic.s: New file.

include/elf/

	* aarch64.h: Add ELF32 reloc codes and remove fake ELF64 ones.
	(R_AARCH64_IRELATIVE): New reloc.

1 files changed, 199 insertions, 132 deletions

diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index e4a5dcc..9cbd820 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -5240,21 +5240,78 @@ to two words (uses imm instruction).  */
 to two words (uses imm instruction).  */
   BFD_RELOC_MICROBLAZE_64_TLSTPREL,
 
-/* AArch64 ADD immediate instruction, holding bits 0 to 11 of the address.
-Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL.  */
-  BFD_RELOC_AARCH64_ADD_LO12,
+/* AArch64 pseudo relocation code to mark the start of the AArch64
+relocation enumerators.  N.B. the order of the enumerators is
+important as several tables in the AArch64 bfd backend are indexed
+by these enumerators; make sure they are all synced.  */
+  BFD_RELOC_AARCH64_RELOC_START,
+
+/* AArch64 null relocation code.  */
+  BFD_RELOC_AARCH64_NONE,
+
+/* Basic absolute relocations of N bits.  These are equivalent to
+BFD_RELOC_N and they were added to assist the indexing of the howto
+table.  */
+  BFD_RELOC_AARCH64_64,
+  BFD_RELOC_AARCH64_32,
+  BFD_RELOC_AARCH64_16,
+
+/* PC-relative relocations.  These are equivalent to BFD_RELOC_N_PCREL
+and they were added to assist the indexing of the howto table.  */
+  BFD_RELOC_AARCH64_64_PCREL,
+  BFD_RELOC_AARCH64_32_PCREL,
+  BFD_RELOC_AARCH64_16_PCREL,
 
-/* AArch64 Load Literal instruction, holding a 19 bit PC relative word
-offset of the global offset table entry for a symbol.  The lowest two
-bits must be zero and are not stored in the instruction, giving a 21
-bit signed byte offset.  This relocation type requires signed overflow
-checking.  */
-  BFD_RELOC_AARCH64_GOT_LD_PREL19,
+/* AArch64 MOV[NZK] instruction with most significant bits 0 to 15
+of an unsigned address/value.  */
+  BFD_RELOC_AARCH64_MOVW_G0,
 
-/* Get to the page base of the global offset table entry for a symbol as
-part of an ADRP instruction using a 21 bit PC relative value.Used in
-conjunction with BFD_RELOC_AARCH64_LD64_GOT_LO12_NC.  */
-  BFD_RELOC_AARCH64_ADR_GOT_PAGE,
+/* AArch64 MOV[NZK] instruction with less significant bits 0 to 15 of
+an address/value.  No overflow checking.  */
+  BFD_RELOC_AARCH64_MOVW_G0_NC,
+
+/* AArch64 MOV[NZK] instruction with most significant bits 16 to 31
+of an unsigned address/value.  */
+  BFD_RELOC_AARCH64_MOVW_G1,
+
+/* AArch64 MOV[NZK] instruction with less significant bits 16 to 31
+of an address/value.  No overflow checking.  */
+  BFD_RELOC_AARCH64_MOVW_G1_NC,
+
+/* AArch64 MOV[NZK] instruction with most significant bits 32 to 47
+of an unsigned address/value.  */
+  BFD_RELOC_AARCH64_MOVW_G2,
+
+/* AArch64 MOV[NZK] instruction with less significant bits 32 to 47
+of an address/value.  No overflow checking.  */
+  BFD_RELOC_AARCH64_MOVW_G2_NC,
+
+/* AArch64 MOV[NZK] instruction with most signficant bits 48 to 64
+of a signed or unsigned address/value.  */
+  BFD_RELOC_AARCH64_MOVW_G3,
+
+/* AArch64 MOV[NZ] instruction with most significant bits 0 to 15
+of a signed value.  Changes instruction to MOVZ or MOVN depending on the
+value's sign.  */
+  BFD_RELOC_AARCH64_MOVW_G0_S,
+
+/* AArch64 MOV[NZ] instruction with most significant bits 16 to 31
+of a signed value.  Changes instruction to MOVZ or MOVN depending on the
+value's sign.  */
+  BFD_RELOC_AARCH64_MOVW_G1_S,
+
+/* AArch64 MOV[NZ] instruction with most significant bits 32 to 47
+of a signed value.  Changes instruction to MOVZ or MOVN depending on the
+value's sign.  */
+  BFD_RELOC_AARCH64_MOVW_G2_S,
+
+/* AArch64 Load Literal instruction, holding a 19 bit pc-relative word
+offset.  The lowest two bits must be zero and are not stored in the
+instruction, giving a 21 bit signed byte offset.  */
+  BFD_RELOC_AARCH64_LD_LO19_PCREL,
+
+/* AArch64 ADR instruction, holding a simple 21 bit pc-relative byte offset.  */
+  BFD_RELOC_AARCH64_ADR_LO21_PCREL,
 
 /* AArch64 ADRP instruction, with bits 12 to 32 of a pc-relative page
 offset, giving a 4KB aligned page base address.  */
@@ -5265,45 +5322,33 @@ offset, giving a 4KB aligned page base address, but with no overflow
 checking.  */
   BFD_RELOC_AARCH64_ADR_HI21_NC_PCREL,
 
-/* AArch64 ADR instruction, holding a simple 21 bit pc-relative byte offset.  */
-  BFD_RELOC_AARCH64_ADR_LO21_PCREL,
+/* AArch64 ADD immediate instruction, holding bits 0 to 11 of the address.
+Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL.  */
+  BFD_RELOC_AARCH64_ADD_LO12,
+
+/* AArch64 8-bit load/store instruction, holding bits 0 to 11 of the
+address.  Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL.  */
+  BFD_RELOC_AARCH64_LDST8_LO12,
+
+/* AArch64 14 bit pc-relative test bit and branch.
+The lowest two bits must be zero and are not stored in the instruction,
+giving a 16 bit signed byte offset.  */
+  BFD_RELOC_AARCH64_TSTBR14,
 
 /* AArch64 19 bit pc-relative conditional branch and compare & branch.
 The lowest two bits must be zero and are not stored in the instruction,
 giving a 21 bit signed byte offset.  */
   BFD_RELOC_AARCH64_BRANCH19,
 
-/* AArch64 26 bit pc-relative unconditional branch and link.
-The lowest two bits must be zero and are not stored in the instruction,
-giving a 28 bit signed byte offset.  */
-  BFD_RELOC_AARCH64_CALL26,
-
-/* AArch64 pseudo relocation code to be used internally by the AArch64
-assembler and not (currently) written to any object files.  */
-  BFD_RELOC_AARCH64_GAS_INTERNAL_FIXUP,
-
 /* AArch64 26 bit pc-relative unconditional branch.
 The lowest two bits must be zero and are not stored in the instruction,
 giving a 28 bit signed byte offset.  */
   BFD_RELOC_AARCH64_JUMP26,
 
-/* AArch64 Load Literal instruction, holding a 19 bit pc-relative word
-offset.  The lowest two bits must be zero and are not stored in the
-instruction, giving a 21 bit signed byte offset.  */
-  BFD_RELOC_AARCH64_LD_LO19_PCREL,
-
-/* Unsigned 12 bit byte offset for 64 bit load/store from the page of
-the GOT entry for this symbol.  Used in conjunction with
-BFD_RELOC_AARCH64_ADR_GOTPAGE.  */
-  BFD_RELOC_AARCH64_LD64_GOT_LO12_NC,
-
-/* AArch64 unspecified load/store instruction, holding bits 0 to 11 of the
-address.  Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL.  */
-  BFD_RELOC_AARCH64_LDST_LO12,
-
-/* AArch64 8-bit load/store instruction, holding bits 0 to 11 of the
-address.  Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL.  */
-  BFD_RELOC_AARCH64_LDST8_LO12,
+/* AArch64 26 bit pc-relative unconditional branch and link.
+The lowest two bits must be zero and are not stored in the instruction,
+giving a 28 bit signed byte offset.  */
+  BFD_RELOC_AARCH64_CALL26,
 
 /* AArch64 16-bit load/store instruction, holding bits 0 to 11 of the
 address.  Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL.  */
@@ -5321,145 +5366,167 @@ address.  Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL.  */
 address.  Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL.  */
   BFD_RELOC_AARCH64_LDST128_LO12,
 
-/* AArch64 MOV[NZK] instruction with most significant bits 0 to 15
-of an unsigned address/value.  */
-  BFD_RELOC_AARCH64_MOVW_G0,
+/* AArch64 Load Literal instruction, holding a 19 bit PC relative word
+offset of the global offset table entry for a symbol.  The lowest two
+bits must be zero and are not stored in the instruction, giving a 21
+bit signed byte offset.  This relocation type requires signed overflow
+checking.  */
+  BFD_RELOC_AARCH64_GOT_LD_PREL19,
 
-/* AArch64 MOV[NZ] instruction with most significant bits 0 to 15
-of a signed value.  Changes instruction to MOVZ or MOVN depending on the
-value's sign.  */
-  BFD_RELOC_AARCH64_MOVW_G0_S,
+/* Get to the page base of the global offset table entry for a symbol as
+part of an ADRP instruction using a 21 bit PC relative value.Used in
+conjunction with BFD_RELOC_AARCH64_LD64_GOT_LO12_NC.  */
+  BFD_RELOC_AARCH64_ADR_GOT_PAGE,
 
-/* AArch64 MOV[NZK] instruction with less significant bits 0 to 15 of
-an address/value.  No overflow checking.  */
-  BFD_RELOC_AARCH64_MOVW_G0_NC,
+/* Unsigned 12 bit byte offset for 64 bit load/store from the page of
+the GOT entry for this symbol.  Used in conjunction with
+BFD_RELOC_AARCH64_ADR_GOTPAGE.  Valid in LP64 ABI only.  */
+  BFD_RELOC_AARCH64_LD64_GOT_LO12_NC,
 
-/* AArch64 MOV[NZK] instruction with most significant bits 16 to 31
-of an unsigned address/value.  */
-  BFD_RELOC_AARCH64_MOVW_G1,
+/* Unsigned 12 bit byte offset for 32 bit load/store from the page of
+the GOT entry for this symbol.  Used in conjunction with
+BFD_RELOC_AARCH64_ADR_GOTPAGE.  Valid in ILP32 ABI only.  */
+  BFD_RELOC_AARCH64_LD32_GOT_LO12_NC,
 
-/* AArch64 MOV[NZK] instruction with less significant bits 16 to 31
-of an address/value.  No overflow checking.  */
-  BFD_RELOC_AARCH64_MOVW_G1_NC,
+/* Get to the page base of the global offset table entry for a symbols
+tls_index structure as part of an adrp instruction using a 21 bit PC
+relative value.  Used in conjunction with
+BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC.  */
+  BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21,
 
-/* AArch64 MOV[NZ] instruction with most significant bits 16 to 31
-of a signed value.  Changes instruction to MOVZ or MOVN depending on the
-value's sign.  */
-  BFD_RELOC_AARCH64_MOVW_G1_S,
+/* Unsigned 12 bit byte offset to global offset table entry for a symbols
+tls_index structure.  Used in conjunction with
+BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21.  */
+  BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC,
 
-/* AArch64 MOV[NZK] instruction with most significant bits 32 to 47
-of an unsigned address/value.  */
-  BFD_RELOC_AARCH64_MOVW_G2,
+/* AArch64 TLS INITIAL EXEC relocation.  */
+  BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G1,
 
-/* AArch64 MOV[NZK] instruction with less significant bits 32 to 47
-of an address/value.  No overflow checking.  */
-  BFD_RELOC_AARCH64_MOVW_G2_NC,
+/* AArch64 TLS INITIAL EXEC relocation.  */
+  BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC,
 
-/* AArch64 MOV[NZ] instruction with most significant bits 32 to 47
-of a signed value.  Changes instruction to MOVZ or MOVN depending on the
-value's sign.  */
-  BFD_RELOC_AARCH64_MOVW_G2_S,
+/* AArch64 TLS INITIAL EXEC relocation.  */
+  BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21,
 
-/* AArch64 MOV[NZK] instruction with most signficant bits 48 to 64
-of a signed or unsigned address/value.  */
-  BFD_RELOC_AARCH64_MOVW_G3,
+/* AArch64 TLS INITIAL EXEC relocation.  */
+  BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC,
 
-/* AArch64 TLS relocation.  */
-  BFD_RELOC_AARCH64_TLSDESC,
+/* AArch64 TLS INITIAL EXEC relocation.  */
+  BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC,
 
-/* AArch64 TLS DESC relocation.  */
-  BFD_RELOC_AARCH64_TLSDESC_ADD,
+/* AArch64 TLS INITIAL EXEC relocation.  */
+  BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19,
 
-/* AArch64 TLS DESC relocation.  */
-  BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC,
+/* AArch64 TLS LOCAL EXEC relocation.  */
+  BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2,
+
+/* AArch64 TLS LOCAL EXEC relocation.  */
+  BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1,
+
+/* AArch64 TLS LOCAL EXEC relocation.  */
+  BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC,
+
+/* AArch64 TLS LOCAL EXEC relocation.  */
+  BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0,
+
+/* AArch64 TLS LOCAL EXEC relocation.  */
+  BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC,
+
+/* AArch64 TLS LOCAL EXEC relocation.  */
+  BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12,
+
+/* AArch64 TLS LOCAL EXEC relocation.  */
+  BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12,
+
+/* AArch64 TLS LOCAL EXEC relocation.  */
+  BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC,
 
 /* AArch64 TLS DESC relocation.  */
-  BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21,
+  BFD_RELOC_AARCH64_TLSDESC_LD_PREL19,
 
 /* AArch64 TLS DESC relocation.  */
   BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21,
 
 /* AArch64 TLS DESC relocation.  */
-  BFD_RELOC_AARCH64_TLSDESC_CALL,
+  BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21,
 
 /* AArch64 TLS DESC relocation.  */
   BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC,
 
 /* AArch64 TLS DESC relocation.  */
-  BFD_RELOC_AARCH64_TLSDESC_LD_PREL19,
-
-/* AArch64 TLS DESC relocation.  */
-  BFD_RELOC_AARCH64_TLSDESC_LDR,
+  BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC,
 
 /* AArch64 TLS DESC relocation.  */
-  BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC,
+  BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC,
 
 /* AArch64 TLS DESC relocation.  */
   BFD_RELOC_AARCH64_TLSDESC_OFF_G1,
 
-/* Unsigned 12 bit byte offset to global offset table entry for a symbols
-tls_index structure.  Used in conjunction with
-BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21.  */
-  BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC,
+/* AArch64 TLS DESC relocation.  */
+  BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC,
 
-/* Get to the page base of the global offset table entry for a symbols
-tls_index structure as part of an adrp instruction using a 21 bit PC
-relative value.  Used in conjunction with
-BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC.  */
-  BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21,
+/* AArch64 TLS DESC relocation.  */
+  BFD_RELOC_AARCH64_TLSDESC_LDR,
 
-/* AArch64 TLS INITIAL EXEC relocation.  */
-  BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21,
+/* AArch64 TLS DESC relocation.  */
+  BFD_RELOC_AARCH64_TLSDESC_ADD,
 
-/* AArch64 TLS INITIAL EXEC relocation.  */
-  BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19,
+/* AArch64 TLS DESC relocation.  */
+  BFD_RELOC_AARCH64_TLSDESC_CALL,
 
-/* AArch64 TLS INITIAL EXEC relocation.  */
-  BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC,
+/* AArch64 TLS relocation.  */
+  BFD_RELOC_AARCH64_COPY,
 
-/* AArch64 TLS INITIAL EXEC relocation.  */
-  BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC,
+/* AArch64 TLS relocation.  */
+  BFD_RELOC_AARCH64_GLOB_DAT,
 
-/* AArch64 TLS INITIAL EXEC relocation.  */
-  BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G1,
+/* AArch64 TLS relocation.  */
+  BFD_RELOC_AARCH64_JUMP_SLOT,
 
-/* AArch64 TLS LOCAL EXEC relocation.  */
-  BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12,
+/* AArch64 TLS relocation.  */
+  BFD_RELOC_AARCH64_RELATIVE,
 
-/* AArch64 TLS LOCAL EXEC relocation.  */
-  BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12,
+/* AArch64 TLS relocation.  */
+  BFD_RELOC_AARCH64_TLS_DTPMOD,
 
-/* AArch64 TLS LOCAL EXEC relocation.  */
-  BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC,
+/* AArch64 TLS relocation.  */
+  BFD_RELOC_AARCH64_TLS_DTPREL,
 
-/* AArch64 TLS LOCAL EXEC relocation.  */
-  BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0,
+/* AArch64 TLS relocation.  */
+  BFD_RELOC_AARCH64_TLS_TPREL,
 
-/* AArch64 TLS LOCAL EXEC relocation.  */
-  BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC,
+/* AArch64 TLS relocation.  */
+  BFD_RELOC_AARCH64_TLSDESC,
 
-/* AArch64 TLS LOCAL EXEC relocation.  */
-  BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1,
+/* AArch64 support for STT_GNU_IFUNC.  */
+  BFD_RELOC_AARCH64_IRELATIVE,
 
-/* AArch64 TLS LOCAL EXEC relocation.  */
-  BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC,
+/* AArch64 pseudo relocation code to mark the end of the AArch64
+relocation enumerators that have direct mapping to ELF reloc codes.
+There are a few more enumerators after this one; those are mainly
+used by the AArch64 assembler for the internal fixup or to select
+one of the above enumerators.  */
+  BFD_RELOC_AARCH64_RELOC_END,
 
-/* AArch64 TLS LOCAL EXEC relocation.  */
-  BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2,
+/* AArch64 pseudo relocation code to be used internally by the AArch64
+assembler and not (currently) written to any object files.  */
+  BFD_RELOC_AARCH64_GAS_INTERNAL_FIXUP,
 
-/* AArch64 TLS relocation.  */
-  BFD_RELOC_AARCH64_TLS_DTPMOD64,
+/* AArch64 unspecified load/store instruction, holding bits 0 to 11 of the
+address.  Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL.  */
+  BFD_RELOC_AARCH64_LDST_LO12,
 
-/* AArch64 TLS relocation.  */
-  BFD_RELOC_AARCH64_TLS_DTPREL64,
+/* AArch64 pseudo relocation code to be used internally by the AArch64
+assembler and not (currently) written to any object files.  */
+  BFD_RELOC_AARCH64_LD_GOT_LO12_NC,
 
-/* AArch64 TLS relocation.  */
-  BFD_RELOC_AARCH64_TLS_TPREL64,
+/* AArch64 pseudo relocation code to be used internally by the AArch64
+assembler and not (currently) written to any object files.  */
+  BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC,
 
-/* AArch64 14 bit pc-relative test bit and branch.
-The lowest two bits must be zero and are not stored in the instruction,
-giving a 16 bit signed byte offset.  */
-  BFD_RELOC_AARCH64_TSTBR14,
+/* AArch64 pseudo relocation code to be used internally by the AArch64
+assembler and not (currently) written to any object files.  */
+  BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC,
 
 /* Tilera TILEPro Relocations.  */
   BFD_RELOC_TILEPRO_COPY,