X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Felfxx-aarch64.c;h=6c61ec63de824bb1172e5c8950c0d8af7e8a1052;hb=e15c3eb45bdc8bd5717fd5ceddcc30c3de07b58f;hp=69dac6db3413031b3b9b78def07802ceae95e5ae;hpb=13a2df29c930eda49837741902b67021ab004990;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/elfxx-aarch64.c b/bfd/elfxx-aarch64.c index 69dac6db34..6c61ec63de 100644 --- a/bfd/elfxx-aarch64.c +++ b/bfd/elfxx-aarch64.c @@ -1,5 +1,5 @@ /* AArch64-specific support for ELF. - Copyright (C) 2009-2015 Free Software Foundation, Inc. + Copyright (C) 2009-2017 Free Software Foundation, Inc. Contributed by ARM Ltd. This file is part of BFD, the Binary File Descriptor library. @@ -247,9 +247,11 @@ _bfd_aarch64_elf_put_addend (bfd *abfd, break; case BFD_RELOC_AARCH64_ADD_LO12: - case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC: + case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12: case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC: + case BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12: case BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12: + case BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC: case BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12: @@ -263,6 +265,7 @@ _bfd_aarch64_elf_put_addend (bfd *abfd, case BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14: case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC: + case BFD_RELOC_AARCH64_LD64_GOTOFF_LO15: case BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15: case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC: case BFD_RELOC_AARCH64_LDST128_LO12: @@ -271,9 +274,17 @@ _bfd_aarch64_elf_put_addend (bfd *abfd, case BFD_RELOC_AARCH64_LDST64_LO12: case BFD_RELOC_AARCH64_LDST8_LO12: case BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC: - case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC: + case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12: case BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC: case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC: + case BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12: + case BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC: + case BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12: + case BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC: + case BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12: + case BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC: + case BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12: + case BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC: if (old_addend & ((1 << howto->rightshift) - 1)) return bfd_reloc_overflow; /* Used for ldr*|str* rt, [rn, #uimm12] to provide the low order @@ -290,6 +301,9 @@ _bfd_aarch64_elf_put_addend (bfd *abfd, case BFD_RELOC_AARCH64_MOVW_G0_S: case BFD_RELOC_AARCH64_MOVW_G1_S: case BFD_RELOC_AARCH64_MOVW_G2_S: + case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0: + case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1: + case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2: case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0: case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1: case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2: @@ -305,7 +319,7 @@ _bfd_aarch64_elf_put_addend (bfd *abfd, /* Force use of MOVZ. */ contents = reencode_movzn_to_movz (contents); } - /* fall through */ + /* Fall through. */ /* Group relocations to create a 16, 32, 48 or 64 bit unsigned data or abs address inline. */ @@ -317,6 +331,16 @@ _bfd_aarch64_elf_put_addend (bfd *abfd, case BFD_RELOC_AARCH64_MOVW_G2: case BFD_RELOC_AARCH64_MOVW_G2_NC: case BFD_RELOC_AARCH64_MOVW_G3: + case BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC: + case BFD_RELOC_AARCH64_MOVW_GOTOFF_G1: + case BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC: + case BFD_RELOC_AARCH64_TLSDESC_OFF_G1: + case BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC: + case BFD_RELOC_AARCH64_TLSGD_MOVW_G1: + case BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC: + case BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G1: + case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC: + case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC: case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC: case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC: contents = reencode_movw_imm (contents, addend); @@ -389,6 +413,7 @@ _bfd_aarch64_elf_resolve_relocation (bfd_reloc_code_real_type r_type, case BFD_RELOC_AARCH64_16: case BFD_RELOC_AARCH64_32: + case BFD_RELOC_AARCH64_LD64_GOTOFF_LO15: case BFD_RELOC_AARCH64_MOVW_G0: case BFD_RELOC_AARCH64_MOVW_G0_NC: case BFD_RELOC_AARCH64_MOVW_G0_S: @@ -399,7 +424,28 @@ _bfd_aarch64_elf_resolve_relocation (bfd_reloc_code_real_type r_type, case BFD_RELOC_AARCH64_MOVW_G2_NC: case BFD_RELOC_AARCH64_MOVW_G2_S: case BFD_RELOC_AARCH64_MOVW_G3: + case BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC: + case BFD_RELOC_AARCH64_MOVW_GOTOFF_G1: + case BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC: + case BFD_RELOC_AARCH64_TLSDESC_OFF_G1: + case BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC: + case BFD_RELOC_AARCH64_TLSGD_MOVW_G1: + case BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12: case BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12: + case BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC: + case BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12: + case BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC: + case BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12: + case BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC: + case BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12: + case BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC: + case BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12: + case BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC: + case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0: + case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC: + case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1: + case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC: + case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2: value = value + addend; break; @@ -437,9 +483,9 @@ _bfd_aarch64_elf_resolve_relocation (bfd_reloc_code_real_type r_type, case BFD_RELOC_AARCH64_LDST64_LO12: case BFD_RELOC_AARCH64_LDST8_LO12: case BFD_RELOC_AARCH64_TLSDESC_ADD: - case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC: + case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12: case BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC: - case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC: + case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12: case BFD_RELOC_AARCH64_TLSDESC_LDR: case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC: case BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC: @@ -452,6 +498,7 @@ _bfd_aarch64_elf_resolve_relocation (bfd_reloc_code_real_type r_type, value = value + addend; break; + case BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G1: case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1: case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC: value = (value + addend) & (bfd_vma) 0xffff0000; @@ -462,6 +509,7 @@ _bfd_aarch64_elf_resolve_relocation (bfd_reloc_code_real_type r_type, value = (value + addend) & ~(bfd_vma) 0xfff; break; + case BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC: case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0: case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC: value = (value + addend) & (bfd_vma) 0xffff; @@ -490,11 +538,10 @@ _bfd_aarch64_elf_add_symbol_hook (bfd *abfd, struct bfd_link_info *info, asection **secp ATTRIBUTE_UNUSED, bfd_vma *valp ATTRIBUTE_UNUSED) { - if ((ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC - || ELF_ST_BIND (sym->st_info) == STB_GNU_UNIQUE) + if (ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC && (abfd->flags & DYNAMIC) == 0 && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour) - elf_tdata (info->output_bfd)->has_gnu_symbols = elf_gnu_symbol_any; + elf_tdata (info->output_bfd)->has_gnu_symbols |= elf_gnu_symbol_ifunc; return TRUE; }