diff options
Diffstat (limited to 'bfd/elfxx-x86.h')
| -rw-r--r-- | bfd/elfxx-x86.h | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/bfd/elfxx-x86.h b/bfd/elfxx-x86.h index 88bfa05..4cb18a9 100644 --- a/bfd/elfxx-x86.h +++ b/bfd/elfxx-x86.h @@ -102,9 +102,6 @@ header. */ #define PLT_SFRAME_FDE_START_OFFSET sizeof (sframe_header) -#define ABI_64_P(abfd) \ - (get_elf_backend_data (abfd)->s->elfclass == ELFCLASS64) - /* 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 section, and instead use a dynamic relocation to point into the @@ -224,12 +221,15 @@ || (EH)->elf.root.type == bfd_link_hash_undefined))) /* TRUE if this input relocation should be copied to output. H->dynindx - may be -1 if this symbol was marked to become local. */ + may be -1 if this symbol was marked to become local. STV_PROTECTED + symbols are local. */ #define COPY_INPUT_RELOC_P(IS_X86_64, INFO, H, R_TYPE) \ ((H) != NULL \ && (H)->dynindx != -1 \ && (X86_PCREL_TYPE_P (IS_X86_64, R_TYPE) \ - || !(bfd_link_executable (INFO) || SYMBOLIC_BIND ((INFO), (H))) \ + || !(bfd_link_executable (INFO) \ + || SYMBOLIC_BIND ((INFO), (H)) \ + || ELF_ST_VISIBILITY ((H)->other) == STV_PROTECTED) \ || !(H)->def_regular)) /* TRUE if this is actually a static link, or it is a -Bsymbolic link @@ -599,7 +599,6 @@ struct elf_x86_link_hash_table struct elf_link_hash_table elf; /* Short-cuts to get to dynamic linker sections. */ - asection *interp; asection *plt_eh_frame; asection *plt_second; asection *plt_second_eh_frame; @@ -647,14 +646,14 @@ struct elf_x86_link_hash_table /* The index of the next R_X86_64_IRELATIVE entry in .rela.plt. */ bfd_vma next_irelative_index; + /* The .rela.tls/.rel.tls section for R_386_TLS_DESC or R_X86_64_TLSDESC + relocation. */ + asection *rel_tls_desc; + /* The (unloaded but important) .rel.plt.unloaded section on VxWorks. This is used for i386 only. */ asection *srelplt2; - /* The index of the next unused R_386_TLS_DESC slot in .rel.plt. This - is only used for i386. */ - bfd_vma next_tls_desc_index; - /* DT_RELR bitmap. */ struct elf_dt_relr_bitmap dt_relr_bitmap; @@ -667,6 +666,13 @@ struct elf_x86_link_hash_table /* Number of relative reloc generation pass. */ unsigned int generate_relative_reloc_pass; + /* TRUE if inputs have R_386_TLS_DESC_CALL or R_X86_64_TLSDESC_CALL + relocation. */ + unsigned int has_tls_desc_call : 1; + + /* TRUE if inputs call ___tls_get_addr. This is only used for i386. */ + unsigned int has_tls_get_addr_call : 1; + /* Value used to fill the unused bytes of the first PLT entry. This is only used for i386. */ bfd_byte plt0_pad_byte; @@ -861,6 +867,9 @@ extern bool _bfd_elf_x86_size_relative_relocs extern bool _bfd_elf_x86_finish_relative_relocs (struct bfd_link_info *) ATTRIBUTE_HIDDEN; +extern asection * _bfd_elf_x86_get_reloc_section + (bfd *, const char *) ATTRIBUTE_HIDDEN; + extern void _bfd_elf32_write_addend (bfd *, uint64_t, void *) ATTRIBUTE_HIDDEN; extern void _bfd_elf64_write_addend @@ -939,6 +948,10 @@ extern void _bfd_x86_elf_link_report_tls_transition_error const Elf_Internal_Rela *, const char *, const char *, enum elf_x86_tls_error_type); +extern void _bfd_x86_elf_link_report_tls_invalid_section_error + (bfd *, asection *, Elf_Internal_Shdr *, struct elf_link_hash_entry *, + Elf_Internal_Sym *, reloc_howto_type *); + #define bfd_elf64_mkobject \ _bfd_x86_elf_mkobject #define bfd_elf32_mkobject \ @@ -984,6 +997,8 @@ extern void _bfd_x86_elf_link_report_tls_transition_error _bfd_elf_x86_size_relative_relocs #define elf_backend_finish_relative_relocs \ _bfd_elf_x86_finish_relative_relocs +#define elf_backend_get_reloc_section \ + _bfd_elf_x86_get_reloc_section #define elf_backend_use_mmap true #define ELF_P_ALIGN ELF_MINPAGESIZE |