X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2FChangeLog;h=76d435bd44c975572ad1f31bc8bfe1b393e5926a;hb=cf869cce6215e2b8cc0daeccf06ace32d3798bd6;hp=c6878ac0012554fdbfe7058500ddcfa439d4ae15;hpb=460e679b1285e11e1c05093a6447d40960dffa3b;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index c6878ac001..76d435bd44 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,312 @@ +2009-02-03 Maxim Kuvyrkov + + * bfd-in2.h: Regenerate. + * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and + fields from n_entries to n_slots where appropriate, update comments. + (HOWTO): Add TLS relocations. + (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*. + (enum elf_m68k_got_offset_size): New enum. + (struct elf_m68k_got_entry.type): Move field to ... + (struct elf_m68k_got_entry_key): ... here. Update all uses. + (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static + functions. + (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static + functions. + (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries + fields into n_entries array. Update comments. + (elf_m68k_init_got): Simplify, update all uses. + (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update. + (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot + GOT entries; update name, update all uses. + (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto. + (elf_m68k_get_got_entry): Update. + (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries, + simplify. + (elf_m68k_remove_got_entry_type): Simplify. + (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update. + (elf_m68k_can_merge_gots): Update. + (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update. + (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot + GOT entries, simplify. + (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same. + (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff + field, remove obsoleted local_n_entries field. + (elf_m68k_partition_multi_got_2): New static function. + (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it; + update. + (elf_m68k_remove_got_entry_type): Update. + (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions. + (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary + update of sgot->size and srelgot->size. + (elf_m68k_gc_sweep_hook): Update. + (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions. + (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle + TLS relocations. + * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations. + * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*. + +2009-02-02 DJ Delorie + + * elf32-mep.c (config_names): Regenerate configuration. + +2009-02-02 Alan Modra + + * elf-bfd.h (bfd_elf_get_str_section): Don't declare. + (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise. + * elf.c (bfd_elf_get_str_section): Make static. + (bfd_elf_find_section): Delete. + * libbfd.h: Regenerate. + +2009-02-01 Jan Kratochvil + + * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove. + (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs. + +2009-01-31 Alan Modra + + * elflink.c (on_needed_list): New function. + (elf_link_add_object_symbols): Link in --as-needed libs if they + satisfy undefined symbols in other libs. + +2009-01-30 Julian Brown + + * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with + EXEC_P or DYNAMIC flags, and skip sections which are being linked + with --just-symbols (-R). + +2009-01-29 Adam Nemet + + * dwarf2.c (read_rangelist): Use read_address to read low_pc and + high_pc in order to properly sign-extend VMAs. + +2009-01-29 Daniel Jacobowitz + Mark Shinwell + Catherine Moore + + * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments. + +2009-01-28 Catherine Moore + + * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and + SEC_LOAD for dynamic relocation sections. + +2009-01-27 Hans-Peter Nilsson + + * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table + (info)->tls_size, not elf_hash_table (info)->tls_sec->size for + the size of local TLS data. + +2009-01-27 Andreas Schwab + + * mach-o.c (bfd_mach_o_archive_p): Restrict the number of + architectures in the archive. + +2009-01-27 Hans-Peter Nilsson + + * elf32-cris.c (cris_elf_relocate_section) + : Correct relocation value. + + * elf32-cris.c (cris_elf_relocate_section) + : Don't call BFD_ASSERT for weak undefined + symbols with non-default visibility. + +2009-01-26 Nathan Sidwell + + * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs + describing the trampolines. + (ppc_elf_relocate_section): Update relocs to describe the + trampolines. + +2009-01-25 John David Anglin + + * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that + branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F + and R_PARISC_PCREL12F relocations. + +2009-01-24 Alan Modra + + PR 6022 + * elflink.c (find_version_for_sym): New function split out from, + but without export_dynamic test, .. + (_bfd_elf_link_assign_sym_version): ..here. + (_bfd_elf_export_symbol): Use it. + +2009-01-23 Alan Modra + + * elf-bfd.h (struct elf_assign_sym_version_info): Delete. + (struct elf_info_failed, struct elf_find_verdep_info): Move to.. + * elflink.c: ..here, somewhat modified. + * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol, + _bfd_elf_link_find_version_dependencies, + _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section, + _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol, + _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't + declare.. + * elflink.c: ..and make static here. + (_bfd_elf_link_find_version_dependencies): Adjust for removal + of output_bfd from struct elf_find_verdep_info. + (_bfd_elf_link_assign_sym_version): Similarly adjust to use + struct elf_info_failed. + (bfd_elf_size_dynamic_sections): Adjust. + +2009-01-22 Alan Modra + + PR 6832 + * dwarf2.c (find_line): Don't update stash->sec_info_ptr until + after comp_unit_find_line call. + +2009-01-21 Nick Clifton + + PR 9769 + * vmsutil.c (vms_file_stats_name): Remove use of unsupported + tm_gmtoff field in struct tm. + +2009-01-21 Alan Modra + + * elf32-spu.h (struct spu_elf_params): Add non_ia_text. + * elf32-spu.c (mark_overlay_section): Only include .text.ia.* + sections in soft-icache lines unless non_ia_text. Don't add + rodata if doing so would exceed line size. + +2009-01-19 Hans-Peter Nilsson + + * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol + types than bfd_link_hash_indirect, before early return, call + _bfd_elf_link_hash_copy_indirect. + +2009-01-19 Andrew Stubbs + + * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering. + * elf-bfd.h (elf_backend_data): Add obj_attrs_order. + * elf32-arm.c (elf32_arm_obj_attrs_order): New function. + (elf_backend_obj_attrs_order): New define. + * elfxx-target.h (elf_backend_obj_attrs_order): New define. + (elfNN_bed): Add elf_backend_obj_attrs_order. + +2009-01-19 Andrew Stubbs + + * elf-attrs.c (is_default_attr): Substitute magic numbers with macros. + (obj_attr_size): Likewise. + (write_obj_attribute): Likewise. + (_bfd_elf_copy_obj_attributes): Likewise. + (_bfd_elf_parse_attributes): Likewise. + * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define. + (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines. + (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines. + (ATTR_TYPE_HAS_NO_DEFAULT): New define. + * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers + with macros. + +2009-01-19 Andrew Stubbs + + * elf-attrs.c (is_default_attr): Support defaultless attributes. + (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type. + (bfd_elf_add_obj_attr_string): Likewise. + (bfd_elf_add_obj_attr_int_string): Likewise. + (_bfd_elf_parse_attributes): Allow for unknown flag bits in type. + * elf-bfd.h (struct obj_attribute): Document new flag bit. + * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that + Tag_nodefaults has no default value. + (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults + comment to reflect the new state. + +2009-01-19 Alan Modra + + PR 9695 + * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC. + (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC. + (adjust_z_magix): Delete dead code handling QMAGIC. + +2009-01-16 Kai Tietz + + * coffcode.h (styp_to_sec_flags): Correct interpretation of + IMAGE_SCN_MEM_DISCARDABLE. + +2009-01-16 Alan Modra + + * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute + SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS. + * configure.in (commonbfdlib): Delete. + (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/ + (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such + is available, not just for linux. + * po/SRC-POTFILES.in: Regenerate. + * Makefile.in: Regenerate. + * configure: Regenerate. + +2009-01-15 Andrew Stubbs + Julian Brown + + * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known + ARM attributes in ABI 2.07. + * elf32-arm.c (get_secondary_compatible_arch): New function. + (set_secondary_compatible_arch): New function. + (tag_cpu_arch_combine): New function. + (elf32_arm_copy_one_eabi_other_attribute): Delete function. + (elf32_arm_copy_eabi_other_attribute_list): Delete function. + (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to + make it fit with order_01243. + Add support for Tag_also_compatible_with, + Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use, + Tag_MPextension_use, Tag_nodefaults and Tag_conformance. + Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name, + Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension, + Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed, + Tag_VFP_arch and Tag_ABI_FP_16bit_format. + Rework the way unknown attributes are handled. + Defer errors until all attributes have been processed. + +2009-01-15 Andrew Stubbs + + * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to + bfd_elf_add_obj_attr_int_string. + Read Tag_compatibility from its new location in the attribute array, + rather than the attribute list. + (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat -> + bfd_elf_add_obj_attr_int_string. + (_bfd_elf_parse_attributes): Likewise. + (_bfd_elf_merge_object_attributes): There's now only one + Tag_compatibility, and it's in the array, not the list. + * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include + Tag_compatibility. + (bfd_elf_add_obj_attr_compat): Rename to + bfd_elf_add_obj_attr_int_string. + (bfd_elf_add_proc_attr_compat): Rename to + bfd_elf_add_proc_attr_int_string. + * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle + Tag_compatibility. + +2009-01-15 Douglas B Rupp + + * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo + (BFD32_BACKENDS_CFILES): Add new file vmsutil.c + (vmsutil.lo): Add dependency rule. + * Makefile.in: Regenerate. + * config.bfd (ia64*-*-*vms*): Add case. + * configure.in (bfd_elf64_ia64_vms_vec): Add case. + * configure: Regenerate. + * vmsutil.c: New file. + * vmsutil.h: New file. + * elf-bfd.h (struct bfd_elf_special_section): Change type of + attr to bfd_vma. + * elfxx-ia64.c (elfNN_vms_post_process_headers, + elfNN_vms_section_processing, elfNN_vms_final_write_processing, + elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr, + elfNN_vms_object_p): New functions + * targets.c (bfd_elf64_ia64_vms_vec): New target. + +2009-01-14 H.J. Lu + + PR ld/9727 + * elflink.c (elf_gc_sweep): Exclude the group section if the + first member of the section group is excluded. + +2009-01-14 Alan Modra + + PR 9735 + * syms.c (_bfd_stab_section_find_nearest_line): Don't free + saved filename, use bfd_alloc rather than bfd_malloc for it. + 2009-01-13 Alan Modra * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.