diff options
Diffstat (limited to 'bfd/elf-bfd.h')
| -rw-r--r-- | bfd/elf-bfd.h | 52 |
1 files changed, 27 insertions, 25 deletions
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h index abbe377..d5965d3 100644 --- a/bfd/elf-bfd.h +++ b/bfd/elf-bfd.h @@ -309,14 +309,6 @@ struct eh_frame_hdr_info bfd_boolean table; }; -/* Cached start, size and alignment of PT_TLS segment. */ -struct elf_link_tls_segment -{ - bfd_vma start; - bfd_size_type size; - unsigned int align; -}; - /* ELF linker hash table. */ struct elf_link_hash_table @@ -377,8 +369,9 @@ struct elf_link_hash_table objects included in the link. */ struct bfd_link_needed_list *runpath; - /* Cached start, size and alignment of PT_TLS segment. */ - struct elf_link_tls_segment *tls_segment; + /* Cached first output tls section and size of PT_TLS segment. */ + asection *tls_sec; + bfd_size_type tls_size; /* A linked list of BFD's loaded in the link. */ struct elf_link_loaded_list *loaded; @@ -511,11 +504,16 @@ typedef enum { struct bfd_elf_special_section { const char *prefix; - size_t prefix_length; - const char *suffix; - size_t suffix_length; + int prefix_length; + /* 0 means name must match PREFIX exactly. + -1 means name must start with PREFIX followed by an arbitrary string. + -2 means name must match PREFIX exactly or consist of PREFIX followed + by a dot then anything. + > 0 means name must start with the first PREFIX_LENGTH chars of + PREFIX and finish with the last SUFFIX_LENGTH chars of PREFIX. */ + int suffix_length; int type; - int attributes; + int attr; }; struct elf_backend_data @@ -808,6 +806,11 @@ struct elf_backend_data void (*elf_backend_hide_symbol) (struct bfd_link_info *, struct elf_link_hash_entry *, bfd_boolean); + /* Merge the backend specific symbol attribute. */ + void (*elf_backend_merge_symbol_attribute) + (struct elf_link_hash_entry *, const Elf_Internal_Sym *, bfd_boolean, + bfd_boolean); + /* Emit relocations. Overrides default routine for emitting relocs, except during a relocatable link, or if all relocs are being emitted. */ bfd_boolean (*elf_backend_emit_relocs) @@ -884,10 +887,9 @@ struct elf_backend_data .got section */ bfd_vma got_symbol_offset; - /* The size in bytes of the headers for the GOT and PLT. This includes - the so-called reserved entries on some systems. */ + /* The size in bytes of the header for the GOT. This includes the + so-called reserved entries on some systems. */ bfd_vma got_header_size; - bfd_vma plt_header_size; /* This is TRUE if the linker should act like collect and gather global constructors and destructors by name. This is TRUE for @@ -1003,7 +1005,7 @@ struct bfd_elf_section_data const char *name; /* Group signature sym, if this is the SHT_GROUP section. */ - struct symbol_cache_entry *id; + struct bfd_symbol *id; } group; /* A linked list of sections in the group. Circular when used by @@ -1293,7 +1295,7 @@ extern void _bfd_elf_fprintf_vma extern enum elf_reloc_type_class _bfd_elf_reloc_type_class (const Elf_Internal_Rela *); extern bfd_vma _bfd_elf_rela_local_sym - (bfd *, Elf_Internal_Sym *, asection *, Elf_Internal_Rela *); + (bfd *, Elf_Internal_Sym *, asection **, Elf_Internal_Rela *); extern bfd_vma _bfd_elf_rel_local_sym (bfd *, Elf_Internal_Sym *, asection **, bfd_vma); extern bfd_vma _bfd_elf_section_offset @@ -1332,7 +1334,7 @@ extern bfd_boolean _bfd_elf_slurp_version_tables extern bfd_boolean _bfd_elf_merge_sections (bfd *, struct bfd_link_info *); extern bfd_boolean bfd_elf_discard_group - (bfd *, struct sec *); + (bfd *, struct bfd_section *); extern void bfd_elf_set_group_contents (bfd *, asection *, void *); extern void _bfd_elf_link_just_syms @@ -1346,10 +1348,10 @@ extern bfd_boolean _bfd_elf_write_object_contents extern bfd_boolean _bfd_elf_write_corefile_contents (bfd *); extern bfd_boolean _bfd_elf_set_section_contents - (bfd *, sec_ptr, void *, file_ptr, bfd_size_type); + (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type); extern long _bfd_elf_get_symtab_upper_bound (bfd *); -extern long _bfd_elf_get_symtab +extern long _bfd_elf_canonicalize_symtab (bfd *, asymbol **); extern long _bfd_elf_get_dynamic_symtab_upper_bound (bfd *); @@ -1384,8 +1386,8 @@ extern bfd_boolean _bfd_elf_new_section_hook (bfd *, asection *); extern bfd_boolean _bfd_elf_init_reloc_shdr (bfd *, Elf_Internal_Shdr *, asection *, bfd_boolean); -extern bfd_boolean _bfd_elf_get_sec_type_attr - (bfd *, const char *, int *, int *); +extern const struct bfd_elf_special_section *_bfd_elf_get_sec_type_attr + (bfd *, const char *); /* If the target doesn't have reloc handling written yet: */ extern void _bfd_elf_no_info_to_howto @@ -1624,7 +1626,7 @@ extern int elf_link_record_local_dynamic_symbol extern bfd_boolean _bfd_elf_close_and_cleanup (bfd *); extern bfd_reloc_status_type _bfd_elf_rel_vtable_reloc_fn - (bfd *, arelent *, struct symbol_cache_entry *, void *, + (bfd *, arelent *, struct bfd_symbol *, void *, asection *, bfd *, char **); extern bfd_boolean _bfd_elf32_gc_sections |