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| author | Jiong Wang <jiong.wang@arm.com> | 2015-08-11 17:05:34 +0100 |
|---|---|---|
| committer | Jiong Wang <jiong.wang@arm.com> | 2015-08-11 21:25:04 +0100 |
| commit | f69e49203b49b7353748b78a9d8111440d9ac291 (patch) | |
| tree | a0ddcb90ce91df6e0c5ff852d00d4a3d86909d55 /bfd/elfnn-aarch64.c | |
| parent | 1107e076cff62e1093da024ab73e5648051781ab (diff) | |
| download | gdb-f69e49203b49b7353748b78a9d8111440d9ac291.zip gdb-f69e49203b49b7353748b78a9d8111440d9ac291.tar.gz gdb-f69e49203b49b7353748b78a9d8111440d9ac291.tar.bz2 | |
[AArch64][3/8] LD support BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21
2015-08-11 Jiong Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
(aarch64_reloc_got_type): Likewise.
(elfNN_aarch64_final_link_relocate): Likewise.
(elfNN_aarch64_relocate_section): Likewise.
(elfNN_aarch64_gc_sweep_hook): Likewise.
(elfNN_aarch64_check_relocs): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
(_bfd_aarch64_elf_resolve_relocation): Likewise.
ld/testsuite/
* ld-aarch64/tls-small-ld.s: New file.
* ld-aarch64/tls-small-ld.d: Likewise.
* ld-aarch64/aarch64-elf.exp: Run new test.
Diffstat (limited to 'bfd/elfnn-aarch64.c')
| -rw-r--r-- | bfd/elfnn-aarch64.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c index 16769bc..ff56701 100644 --- a/bfd/elfnn-aarch64.c +++ b/bfd/elfnn-aarch64.c @@ -174,6 +174,7 @@ || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19 \ || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC \ || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G1 \ + || (R_TYPE) == BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21 \ || (R_TYPE) == BFD_RELOC_AARCH64_TLSLD_ADR_PREL21 \ || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12 \ || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12 \ @@ -4122,6 +4123,7 @@ aarch64_reloc_got_type (bfd_reloc_code_real_type r_type) case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC: case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21: case BFD_RELOC_AARCH64_TLSGD_ADR_PREL21: + case BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21: case BFD_RELOC_AARCH64_TLSLD_ADR_PREL21: return GOT_TLS_GD; @@ -5029,6 +5031,7 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto, case BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC: case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC: case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19: + case BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21: case BFD_RELOC_AARCH64_TLSLD_ADR_PREL21: if (globals->root.sgot == NULL) return bfd_reloc_notsupported; @@ -5514,6 +5517,7 @@ elfNN_aarch64_relocate_section (bfd *output_bfd, case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC: case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21: case BFD_RELOC_AARCH64_TLSGD_ADR_PREL21: + case BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21: case BFD_RELOC_AARCH64_TLSLD_ADR_PREL21: if (! symbol_got_offset_mark_p (input_bfd, h, r_symndx)) { @@ -5547,8 +5551,11 @@ elfNN_aarch64_relocate_section (bfd *output_bfd, * RELOC_SIZE (htab); bfd_elfNN_swap_reloca_out (output_bfd, &rela, loc); - if (elfNN_aarch64_bfd_reloc_from_type (r_type) - == BFD_RELOC_AARCH64_TLSLD_ADR_PREL21) + bfd_reloc_code_real_type real_type = + elfNN_aarch64_bfd_reloc_from_type (r_type); + + if (real_type == BFD_RELOC_AARCH64_TLSLD_ADR_PREL21 + || real_type == BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21) { /* For local dynamic, don't generate DTPREL in any case. Initialize the DTPREL slot into zero, so we get module @@ -6041,6 +6048,7 @@ elfNN_aarch64_gc_sweep_hook (bfd *abfd, case BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC: case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC: case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19: + case BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21: case BFD_RELOC_AARCH64_TLSLD_ADR_PREL21: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12: @@ -6514,6 +6522,7 @@ elfNN_aarch64_check_relocs (bfd *abfd, struct bfd_link_info *info, case BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC: case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC: case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19: + case BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21: case BFD_RELOC_AARCH64_TLSLD_ADR_PREL21: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12: |