diff options
Diffstat (limited to 'gdb/dwarf2/read.c')
| -rw-r--r-- | gdb/dwarf2/read.c | 70 |
1 files changed, 37 insertions, 33 deletions
diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c index 8c66cb8..f031519 100644 --- a/gdb/dwarf2/read.c +++ b/gdb/dwarf2/read.c @@ -1569,23 +1569,24 @@ dwarf2_has_info (struct objfile *objfile, We don't share with objfiles for which -readnow was requested, because it would complicate things when loading the same BFD with -readnow and then without -readnow. */ - if (!gdb_bfd_requires_relocations (objfile->obfd) + if (!gdb_bfd_requires_relocations (objfile->obfd.get ()) && (objfile->flags & OBJF_READNOW) == 0) { /* See if one has been created for this BFD yet. */ - per_bfd = dwarf2_per_bfd_bfd_data_key.get (objfile->obfd); + per_bfd = dwarf2_per_bfd_bfd_data_key.get (objfile->obfd.get ()); if (per_bfd == nullptr) { /* No, create it now. */ - per_bfd = new dwarf2_per_bfd (objfile->obfd, names, can_copy); - dwarf2_per_bfd_bfd_data_key.set (objfile->obfd, per_bfd); + per_bfd = new dwarf2_per_bfd (objfile->obfd.get (), names, + can_copy); + dwarf2_per_bfd_bfd_data_key.set (objfile->obfd.get (), per_bfd); } } else { /* No sharing possible, create one specifically for this objfile. */ - per_bfd = new dwarf2_per_bfd (objfile->obfd, names, can_copy); + per_bfd = new dwarf2_per_bfd (objfile->obfd.get (), names, can_copy); dwarf2_per_bfd_objfile_data_key.set (objfile, per_bfd); } @@ -2326,7 +2327,7 @@ read_addrmap_from_aranges (dwarf2_per_objfile *per_objfile, addrmap *mutable_map) { struct objfile *objfile = per_objfile->objfile; - bfd *abfd = objfile->obfd; + bfd *abfd = objfile->obfd.get (); struct gdbarch *gdbarch = objfile->arch (); const CORE_ADDR baseaddr = objfile->text_section_offset (); dwarf2_per_bfd *per_bfd = per_objfile->per_bfd; @@ -4926,7 +4927,7 @@ dw2_debug_names_iterator::next () dwarf2_per_bfd *per_bfd = m_per_objfile->per_bfd; struct objfile *objfile = m_per_objfile->objfile; - bfd *const abfd = objfile->obfd; + bfd *const abfd = objfile->obfd.get (); again: @@ -5297,7 +5298,7 @@ get_gdb_index_contents_from_section (objfile *obj, T *section_owner) static gdb::array_view<const gdb_byte> get_gdb_index_contents_from_cache (objfile *obj, dwarf2_per_bfd *dwarf2_per_bfd) { - const bfd_build_id *build_id = build_id_bfd_get (obj->obfd); + const bfd_build_id *build_id = build_id_bfd_get (obj->obfd.get ()); if (build_id == nullptr) return {}; @@ -11118,7 +11119,7 @@ try_open_dwop_file (dwarf2_per_objfile *per_objfile, This is important because things like demangled_names_hash lives in the objfile's per_bfd space and may have references to things like symbol names that live in the DWO/DWP file's per_bfd space. PR 16426. */ - gdb_bfd_record_inclusion (per_objfile->objfile->obfd, sym_bfd.get ()); + gdb_bfd_record_inclusion (per_objfile->objfile->obfd.get (), sym_bfd.get ()); return sym_bfd; } @@ -12645,7 +12646,7 @@ dwarf2_rnglists_process (unsigned offset, struct dwarf2_cu *cu, { dwarf2_per_objfile *per_objfile = cu->per_objfile; struct objfile *objfile = per_objfile->objfile; - bfd *obfd = objfile->obfd; + bfd *obfd = objfile->obfd.get (); /* Base address selection entry. */ gdb::optional<CORE_ADDR> base; const gdb_byte *buffer; @@ -12841,7 +12842,7 @@ dwarf2_ranges_process (unsigned offset, struct dwarf2_cu *cu, dwarf_tag tag, dwarf2_per_objfile *per_objfile = cu->per_objfile; struct objfile *objfile = per_objfile->objfile; struct comp_unit_head *cu_header = &cu->header; - bfd *obfd = objfile->obfd; + bfd *obfd = objfile->obfd.get (); unsigned int addr_size = cu_header->addr_size; CORE_ADDR mask = ~(~(CORE_ADDR)1 << (addr_size * 8 - 1)); /* Base address selection entry. */ @@ -16683,7 +16684,8 @@ get_mpz (struct dwarf2_cu *cu, gdb_mpz *value, struct attribute *attr) if (ptr - blk->data + len <= blk->size) { mpz_import (value->val, len, - bfd_big_endian (cu->per_objfile->objfile->obfd) ? 1 : -1, + bfd_big_endian (cu->per_objfile->objfile->obfd.get ()) + ? 1 : -1, 1, 0, 0, ptr); return; } @@ -16696,7 +16698,8 @@ get_mpz (struct dwarf2_cu *cu, gdb_mpz *value, struct attribute *attr) { dwarf_block *blk = attr->as_block (); mpz_import (value->val, blk->size, - bfd_big_endian (cu->per_objfile->objfile->obfd) ? 1 : -1, + bfd_big_endian (cu->per_objfile->objfile->obfd.get ()) + ? 1 : -1, 1, 0, 0, blk->data); } else @@ -18791,7 +18794,7 @@ read_loclist_index (struct dwarf2_cu *cu, ULONGEST loclist_index) { dwarf2_per_objfile *per_objfile = cu->per_objfile; struct objfile *objfile = per_objfile->objfile; - bfd *abfd = objfile->obfd; + bfd *abfd = objfile->obfd.get (); ULONGEST loclist_header_size = (cu->header.initial_length_size == 4 ? LOCLIST_HEADER_SIZE32 : LOCLIST_HEADER_SIZE64); @@ -18850,7 +18853,7 @@ read_rnglist_index (struct dwarf2_cu *cu, ULONGEST rnglist_index, { struct dwarf2_per_objfile *dwarf2_per_objfile = cu->per_objfile; struct objfile *objfile = dwarf2_per_objfile->objfile; - bfd *abfd = objfile->obfd; + bfd *abfd = objfile->obfd.get (); ULONGEST rnglist_header_size = (cu->header.initial_length_size == 4 ? RNGLIST_HEADER_SIZE32 : RNGLIST_HEADER_SIZE64); @@ -19285,7 +19288,7 @@ const char * dwarf2_per_objfile::read_line_string (const gdb_byte *buf, unsigned int offset_size) { - bfd *abfd = objfile->obfd; + bfd *abfd = objfile->obfd.get (); ULONGEST str_offset = read_offset (abfd, buf, offset_size); return per_bfd->line_str.read_string (objfile, str_offset, "DW_FORM_line_strp"); @@ -19298,7 +19301,7 @@ dwarf2_per_objfile::read_line_string (const gdb_byte *buf, const struct comp_unit_head *cu_header, unsigned int *bytes_read_ptr) { - bfd *abfd = objfile->obfd; + bfd *abfd = objfile->obfd.get (); LONGEST str_offset = cu_header->read_offset (abfd, buf, bytes_read_ptr); return per_bfd->line_str.read_string (objfile, str_offset, "DW_FORM_line_strp"); @@ -19313,7 +19316,7 @@ read_addr_index_1 (dwarf2_per_objfile *per_objfile, unsigned int addr_index, gdb::optional<ULONGEST> addr_base, int addr_size) { struct objfile *objfile = per_objfile->objfile; - bfd *abfd = objfile->obfd; + bfd *abfd = objfile->obfd.get (); const gdb_byte *info_ptr; ULONGEST addr_base_or_zero = addr_base.has_value () ? *addr_base : 0; @@ -19349,7 +19352,7 @@ static CORE_ADDR read_addr_index_from_leb128 (struct dwarf2_cu *cu, const gdb_byte *info_ptr, unsigned int *bytes_read) { - bfd *abfd = cu->per_objfile->objfile->obfd; + bfd *abfd = cu->per_objfile->objfile->obfd.get (); unsigned int addr_index = read_unsigned_leb128 (abfd, info_ptr, bytes_read); return read_addr_index (cu, addr_index); @@ -19411,7 +19414,7 @@ read_str_index (struct dwarf2_cu *cu, dwarf2_per_objfile *per_objfile = cu->per_objfile; struct objfile *objfile = per_objfile->objfile; const char *objf_name = objfile_name (objfile); - bfd *abfd = objfile->obfd; + bfd *abfd = objfile->obfd.get (); const gdb_byte *info_ptr; ULONGEST str_offset; static const char form_name[] = "DW_FORM_GNU_str_index or DW_FORM_strx"; @@ -20298,7 +20301,7 @@ dwarf_decode_lines_1 (struct line_header *lh, struct dwarf2_cu *cu, unsigned char op_code, extended_op; CORE_ADDR baseaddr; struct objfile *objfile = cu->per_objfile->objfile; - bfd *abfd = objfile->obfd; + bfd *abfd = objfile->obfd.get (); struct gdbarch *gdbarch = objfile->arch (); baseaddr = objfile->text_section_offset (); @@ -20635,7 +20638,7 @@ var_decode_location (struct attribute *attr, struct symbol *sym, if (block->data[0] == DW_OP_addr) sym->set_value_address - (cu->header.read_address (objfile->obfd, block->data + 1, + (cu->header.read_address (objfile->obfd.get (), block->data + 1, &dummy)); else sym->set_value_address @@ -21107,7 +21110,7 @@ dwarf2_const_value_data (const struct attribute *attr, struct obstack *obstack, struct dwarf2_cu *cu, LONGEST *value, int bits) { struct objfile *objfile = cu->per_objfile->objfile; - enum bfd_endian byte_order = bfd_big_endian (objfile->obfd) ? + enum bfd_endian byte_order = bfd_big_endian (objfile->obfd.get ()) ? BFD_ENDIAN_BIG : BFD_ENDIAN_LITTLE; LONGEST l = attr->constant_value (0); @@ -21145,7 +21148,7 @@ dwarf2_const_value_attr (const struct attribute *attr, struct type *type, struct objfile *objfile = per_objfile->objfile; struct comp_unit_head *cu_header = &cu->header; struct dwarf_block *blk; - enum bfd_endian byte_order = (bfd_big_endian (objfile->obfd) ? + enum bfd_endian byte_order = (bfd_big_endian (objfile->obfd.get ()) ? BFD_ENDIAN_BIG : BFD_ENDIAN_LITTLE); *value = 0; @@ -22497,7 +22500,7 @@ dwarf2_fetch_constant_bytes (sect_offset sect_off, if (attr == NULL) return NULL; - byte_order = (bfd_big_endian (objfile->obfd) + byte_order = (bfd_big_endian (objfile->obfd.get ()) ? BFD_ENDIAN_BIG : BFD_ENDIAN_LITTLE); switch (attr->form) @@ -23009,43 +23012,44 @@ decode_locdesc (struct dwarf_block *blk, struct dwarf2_cu *cu, bool *computed) break; case DW_OP_addr: - stack[++stacki] = cu->header.read_address (objfile->obfd, &data[i], + stack[++stacki] = cu->header.read_address (objfile->obfd.get (), + &data[i], &bytes_read); i += bytes_read; break; case DW_OP_const1u: - stack[++stacki] = read_1_byte (objfile->obfd, &data[i]); + stack[++stacki] = read_1_byte (objfile->obfd.get (), &data[i]); i += 1; break; case DW_OP_const1s: - stack[++stacki] = read_1_signed_byte (objfile->obfd, &data[i]); + stack[++stacki] = read_1_signed_byte (objfile->obfd.get (), &data[i]); i += 1; break; case DW_OP_const2u: - stack[++stacki] = read_2_bytes (objfile->obfd, &data[i]); + stack[++stacki] = read_2_bytes (objfile->obfd.get (), &data[i]); i += 2; break; case DW_OP_const2s: - stack[++stacki] = read_2_signed_bytes (objfile->obfd, &data[i]); + stack[++stacki] = read_2_signed_bytes (objfile->obfd.get (), &data[i]); i += 2; break; case DW_OP_const4u: - stack[++stacki] = read_4_bytes (objfile->obfd, &data[i]); + stack[++stacki] = read_4_bytes (objfile->obfd.get (), &data[i]); i += 4; break; case DW_OP_const4s: - stack[++stacki] = read_4_signed_bytes (objfile->obfd, &data[i]); + stack[++stacki] = read_4_signed_bytes (objfile->obfd.get (), &data[i]); i += 4; break; case DW_OP_const8u: - stack[++stacki] = read_8_bytes (objfile->obfd, &data[i]); + stack[++stacki] = read_8_bytes (objfile->obfd.get (), &data[i]); i += 8; break; |