diff options
| author | Jiong Wang <jiong.wang@arm.com> | 2015-07-16 15:46:21 +0100 |
|---|---|---|
| committer | Jiong Wang <jiong.wang@arm.com> | 2015-07-16 15:46:21 +0100 |
| commit | 77a69ff840d60cca73624e16e5b2dd5217a6037e (patch) | |
| tree | 035cbe693841d313212c8f09152f7752cd3f0afc /bfd/elfnn-aarch64.c | |
| parent | 6c37fedc41b028905cc828c0eccd3a8720512e4e (diff) | |
| download | gdb-77a69ff840d60cca73624e16e5b2dd5217a6037e.zip gdb-77a69ff840d60cca73624e16e5b2dd5217a6037e.tar.gz gdb-77a69ff840d60cca73624e16e5b2dd5217a6037e.tar.bz2 | |
[AArch64][3/3] LD support BFD_RELOC_AARCH64_TLSLD_ADR_PREL21
Diffstat (limited to 'bfd/elfnn-aarch64.c')
| -rw-r--r-- | bfd/elfnn-aarch64.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c index a1d926f..f182860 100644 --- a/bfd/elfnn-aarch64.c +++ b/bfd/elfnn-aarch64.c @@ -174,6 +174,7 @@ || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC \ || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC \ || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19 \ + || (R_TYPE) == BFD_RELOC_AARCH64_TLSLD_ADR_PREL21 \ || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12 \ || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12 \ || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC \ @@ -4105,6 +4106,7 @@ 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_PREL21: return GOT_TLS_GD; case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC: @@ -5011,6 +5013,7 @@ 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_PREL21: if (globals->root.sgot == NULL) return bfd_reloc_notsupported; @@ -5495,6 +5498,7 @@ 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_PREL21: if (! symbol_got_offset_mark_p (input_bfd, h, r_symndx)) { bfd_boolean need_relocs = FALSE; @@ -5527,7 +5531,17 @@ elfNN_aarch64_relocate_section (bfd *output_bfd, * RELOC_SIZE (htab); bfd_elfNN_swap_reloca_out (output_bfd, &rela, loc); - if (indx == 0) + if (elfNN_aarch64_bfd_reloc_from_type (r_type) + == BFD_RELOC_AARCH64_TLSLD_ADR_PREL21) + { + /* For local dynamic, don't generate DTPREL in any case. + Initialize the DTPREL slot into zero, so we get module + base address when invoke runtime TLS resolver. */ + bfd_put_NN (output_bfd, 0, + globals->root.sgot->contents + off + + GOT_ENTRY_SIZE); + } + else if (indx == 0) { bfd_put_NN (output_bfd, relocation - dtpoff_base (info), @@ -6011,6 +6025,7 @@ 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_PREL21: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC: @@ -6483,6 +6498,7 @@ 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_PREL21: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC: |