X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2FChangeLog;h=b5364ed2ba1be28f6a919a5ce96e3d6b0d612360;hb=80fccad2d4ce82a2ed9a5d8d081eb2daefa09f9d;hp=2a19c495c7346e5f0adcb6f0606981af7fb128e0;hpb=5a580b3ac2af13bb20af5e0fd15904840c01f66d;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 2a19c495c7..b5364ed2ba 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,8 +1,879 @@ +2004-05-17 David Heine + + * aout-target.h (MY_bfd_copy_private_header_data): Define. + * aout-tic30.c (MY_bfd_copy_private_header_data): Define. + * bfd.c (bfd_copy_private_header_data): Define. + * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Add entries for new + interface. + * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Likewise. + * coffcode.h (coff_bfd_copy_private_header_data): Define. + * elf-bfd.h (_bfd_elf_copy_private_header_data): Declare. + * elf.c (_bfd_elf_copy_private_section_data): Remove code to set up + segments by calling copy_private_bfd_data. + (_bfd_elf_copy_private_header_data): Define. + * elfxx-target.h (bfd_elfNN_bfd_copy_private_header_data): Define. + * libbfd-in.h (_bfd_generic_bfd_copy_private_header_data): Define. + * libecoff.h (_bfd_ecoff_bfd_copy_private_header_data): Define. + * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Define. + * mmo.c (mmo_bfd_copy_private_header_data): Define. + * ppcboot.c (ppcboot_bfd_copy_private_header_data): Define. + * som.c (som_bfd_copy_private_header_data): Define. + * targets.c (BFD_JUMP_TABLE_COPY): Add _bfd_copy_private_header_data. + * vms.c (vms_bfd_copy_private_header_data): Define. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2004-05-15 Thiemo Seufer + + * elfxx-mips.c (MINUS_TWO): Define. + (mips_elf_higher, mips_elf_highest, + mips_elf_create_dynamic_relocation): Use MINUS_ONE and MINUS_TWO for + some bfd_vma values. + (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Code cleanup. + +2004-05-14 John David Anglin + + * som.c (log2): Rename to exact_log2. Adjust all callers. + +2004-05-13 Paul Brook + + * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle + dwarf3 format CIE entries. Remove comment about the size of the + ra_column field. It is now correctly deduced. + +2004-05-13 Joel Sherrill + + * config.bfd (or32-*-rtems*): Switch to elf. + +2004-05-13 Nick Clifton + + * po/fr.po: Updated French translation. + +2004-05-11 Jakub Jelinek + + * elflink.c (elf_bfd_final_link): Don't output STT_SECTION symbol + into .dynsym if elf_section_data (sec)->dynindx <= 0. + Adjust counting of last_local. + (_bfd_elf_link_renumber_dynsyms): Don't assign dynindx to sections + other than SHT_PROGBITS/SHT_NOBITS and neither for .got/.got.plt/.plt + created by the linker nor !SHF_ALLOC. + + * elf32-i386.c (elf_i386_finish_dynamic_sections): Point + DT_PLTGOT to the start of the .got.plt section instead of the + .got output section. Set sh_entsize for .got section in addition + to .got.plt. + (elf_i386_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_ + is at sgot->output_section->vma. + * elf64-x86-64.c (elf64_x86_64_finish_dynamic_sections): Point + DT_PLTGOT to the start of the .got.plt section instead of the + .got output section. + (elf64_x86_64_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_ + is at sgot->output_section->vma. Set sh_entsize for .got section + in addition to .got.plt. + * elf.c (_bfd_elf_print_private_bfd_data): Handle PT_GNU_RELRO. + (bfd_section_from_phdr): Likewise. + (map_sections_to_segments): Likewise. + (assign_file_positions_for_segments): Likewise. + (get_program_header_size): Likewise. + * elflink.c (bfd_elf_size_dynamic_sections): Set + elf_tdata (output_bfd)->relro from info->relro. + * elf-bfd.h (struct elf_obj_tdata): Add relro field. + +2004-05-08 Alexandre Oliva + + * elf32-frv.c (_frvfdpic_add_dyn_reloc): Don't warn when we get + a zero symndx for which we hadn't accounted a dynamic relocation. + (_frvfdpic_add_rofixup): Likewise. + +2004-05-07 Brian Ford + DJ Delorie + + * coffcode.h (coff_write_object_contents) [COFF_IMAGE_WITH_PE]: + Propagate IMAGE_FILE_LARGE_ADDRESS_AWARE. + * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Recognize + IMAGE_FILE_LARGE_ADDRESS_AWARE. Use PE defines. + +2004-05-07 Alexandre Oliva + + * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Return + immediately if there's no link info. + (elf32_frvfdpic_copy_private_bfd_data): New. + (bfd_elf32_bfd_copy_private_bfd_data): Use it for frvfdpic. + +2004-05-06 Zack Weinberg + + * dwarf2.c (add_line_info): Also set info->filename to NULL if + filename argument is null; do not call strlen on a null pointer. + +2004-05-06 Daniel Jacobowitz + + * elf32-arm.h (elf32_arm_relocate_section): Remove R_ARM_PLT32 + special case. + +2004-05-05 Alexandre Oliva + + * configure.in (bfd_elf32_frvfdpic_vec): New. + * configure: Rebuilt. + * targets.c (bfd_elf32_frvfdpic_vec): New. + * config.bfd: Enable it on frv-*-elf and frv-*-*linux*, as default + on the latter. + * elf32-frv.c: Prefix all identifiers added for FDPIC support with + frvfdpic instead of frv. Rearrange elf-target macros such that + the FDPIC-specific ones are only defined for this new target + vector. + (bfd_elf32_frvfdpic_vec): Declare. + (IS_FDPIC): New. + (elf32_frv_relocate_section): Use it to enable segment checking + and to control rofixup emission. Add output section vma to + applied relocation in non-LOAD non-ALLOC sections. Use + _bfd_error_handler for errors. + (_frv_create_got_section): Create .rel.got and .rofixup only in + FDPIC. Create non-dynamic _gp at .got+2048 in non-FDPIC, like the + linker script. + (elf32_frvfdpic_size_dynamic_sections): Assume FDPIC. + (elf32_frvfdpic_modify_segment_map): Likewise. + (elf32_frv_finish_dynamic_sections): New, do-nothing. + (elf32_frvfdpic_finish_dynamic_sections): Assume FDPIC. Improve + error message if we miscompute the rofixup size. + (frvfdpic_elf_use_relative_eh_frame): Assume FDPIC. + (frvfdpic_elf_encode_eh_address): Likewise. + (elf32_frv_check_relocs): Reject FDPIC-only relocs in non-FDPIC. + Record relocs only in FDPIC. Make sure _gp is defined for GPREL + relocs. Reject unknown relocation types. + (elf32_frv_object_p): Make sure target vector matches FDPIC bits. + (frv_elf_merge_private_bfd_data): Likewise. + (ELF_MAXPAGESIZE): Revert to 0x1000 for elf32-frv; keep it as + 0x4000 for newly-added elf32-frvfdpic. + +2004-05-05 Nick Clifton + + PR/136 + * cache.c (bfd_cache_lookup_worker): Call abort() rather than + returning NULL as most users of this function do not check its + return value. + * hppabsd-core.c (hppabsd_core_core_file_p): Do not check result + of bfd_cache_lookup(). + * sco5-core.c (sco5_core_file_p): Likewise. + * trad-core.c (trad_unix_core_file_p): Likewise. + +2004-05-05 Nick Clifton + + * cache.c (bfd_cache_lookup): Improve formatting. + * archive.c: Fix formatting. + +2004-05-05 Peter Barada + + * bfd_archures.c(bfd_architecture): Add 521x,5249,547x,548x. + * cpu-m68k.c(bfd_m68k_arch): Likewise. + * bfd-in2.h(bfd_architecture): Regenerate. + +2004-05-03 Alan Modra + + * elf.c (_bfd_elf_rela_local_sym): Set kept_section for excluded + SEC_MERGE sections. + * elflink.c (elf_link_input_bfd): Adjust output reloc index for + those against discarded link-once and SEC_MERGE section symbols. + +2004-05-02 H.J. Lu + + * section.c (bfd_get_section_by_name_if): New. + * bfd-in2.h: Regenerated. + +2004-05-02 Alan Modra + + * som.c (som_bfd_is_group_section): Define. + +2004-05-01 Alan Modra + + * section.c (bfd_make_section_anyway): Copy the whole + bfd_hash_entry, not just "next" from existing entry. + +2004-04-30 H.J. Lu + + * elf.c (bfd_section_from_shdr): Maintain the section order in + a section group. + (special_sections): Add ".note.GNU-stack". + (elf_fake_sections): Handle section group for relocatable + link.. + +2004-04-30 H.J. Lu + + * section.c (bfd_sections_find_if): New. + * bfd-in2.h: Regenerated. + +2004-04-30 Alan Modra + + * section.c (bfd_make_section_anyway): Add all sections to hash tab. + + * elf-bfd.h (bfd_elf_is_group_section): Declare. + * elf.c (bfd_elf_is_group_section): New function. + * elfxx-target.h (bfd_elfNN_bfd_is_group_section + * section.c (bfd_generic_is_group_section): New function. + * targets.c (struct bfd_target): Add _bfd_is_group_section field. + (BFD_JUMP_TABLE_LINK): Adjust. + * aout-adobe.c (aout_32_bfd_is_group_section): Define. + * aout-target.h (MY_bfd_is_group_section): Define. + * aout-tic30.c (MY_bfd_is_group_section): Define. + * bfd.c (bfd_is_group_section): Define. + * binary.c (binary_bfd_is_group_section): Define. + * bout.c (b_out_bfd_is_group_section): Define. + * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define. + * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define. + * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust. + * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust. + * coffcode.h (coff_bfd_is_group_section): Define. + * i386msdos.c (msdos_bfd_is_group_section): Define. + * i386os9k.c (os9k_bfd_is_group_section): Define. + * ieee.c (ieee_bfd_is_group_section): Define. + * ihex.c (ihex_bfd_is_group_section): Define. + * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define. + * mach-o.c (bfd_mach_o_bfd_is_group_section): Define. + * mmo.c (mmo_bfd_is_group_section): Define. + * nlm-target.h (nlm_bfd_is_group_section): Define. + * oasys.c (oasys_bfd_is_group_section): Define. + * pef.c (bfd_pef_bfd_is_group_section): Define. + * ppcboot.c (ppcboot_bfd_is_group_section): Define. + * srec.c (srec_bfd_is_group_section): Define. + * tekhex.c (tekhex_bfd_is_group_section): Define. + * versados.c (versados_bfd_is_group_section): Define. + * vms.c (vms_bfd_is_group_section): Define. + * xsym.c (bfd_sym_bfd_is_group_section): Define. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2004-04-30 Alan Modra + + * elflink.c (elf_gc_mark): Follow indirect and warning syms. + +2004-04-30 Hans-Peter Nilsson + + * configure.in: Update version to 2.15.91. + * configure: Regenerate. + +2004-04-29 Brian Ford + + * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack. + * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define. + [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them. + (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise. + [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and + .gnu.linkonce.wi. sections. + * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define. + (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and + .gnu.linkonce.wi.. + * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise. + (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise. + +2004-04-28 Chris Demetriou + + * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16. + * bfd-in2.h: Regenerate. + * libbfd.h: Likewise. + +2004-04-28 John David Anglin + + * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and + dup_common fields. + (setup_sections): Use som_subspace_dictionary_record struct instead + subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is + is_comdat, is_common or dup_common. + (som_prep_headers): Use som_subspace_dictionary_record struct. Set + is_comdat, is_common and dup_common in section subspace_dict from + copy_data. + (som_begin_writing): Use som_subspace_dictionary_record struct. + (som_finish_writing): Likewise. + (som_bfd_derive_misc_symbol_info): Add support to set is_comdat, + is_common and dup_common flags in info for symbol. Add comment + regarding linker support for these fields. Slightly reorganize + function. + (som_build_and_write_symbol_table): Set is_comdat, is_common and + dup_common fields in symbol table from symbol info. + (bfd_som_set_subsection_attributes): Add comdat, common and dup_common + arguments. Set corresponding fields in copy_data. Change all callers. + (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library + symbol table. + (som_vec): Add SEC_LINK_ONCE to applicable section flags. + * som.h (som_subspace_dictionary_record): Define. + (som_copyable_section_data_struct): Add is_comdat, is_common and + dup_common fields. + (som_section_data_struct): Use som_subspace_dictionary_record struct + instead of subspace_dictionary_record. + (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype. + +2004-04-27 Bob Wilson + + * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size + if set. Check reloc_done flag before applying relocations. Use + output addresses, both when applying relocations and when comparing + against the specified section. + (elf_xtensa_relocate_section): Use output address to check if dynamic + reloc is in a literal pool. Set section's reloc_done flag. + +2004-04-27 H.J. Lu + + * elf32-sh64.c (elf_backend_section_flags): New. Defined. + (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges + section. + (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges + section. + +2004-04-27 Alan Modra + + * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign + structure field removed in 2004-04-24 patch. + * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix. + + * elf-bfd.h (struct elf_backend_data ): + Constify hdr arg. + * elf32-arm.h (elf32_arm_section_flags): Likewise. + * elf64-alpha.c (elf64_alpha_section_flags): Likewise. + * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise. + * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section + field before calling elf_backend_section_flags. + +2004-04-24 Chris Demetriou + + * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16) + (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove. + (bfd_elf32_bfd_reloc_type_lookup): Remove cases for + BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL, + and BFD_RELOC_32_PCREL. + (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16, + R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32. + * elfxx-mips.c (mips_elf_calculate_relocation): Likewise. + (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16. + (mips_elf_next_relocation): Move comment about matching HI/LO + relocations to... + (_bfd_mips_elf_relocate_section): Here. Remove handling for + R_MIPS_GNU_REL_HI16. + +2004-04-23 Chris Demetriou + + * coff-mips.c (mips_relhi_reloc, mips_rello_reloc) + (mips_switch_reloc, mips_read_relocs, mips_relax_section) + (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove. + (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments, + and update comments to reflect current usage. + (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO, + and MIPS_R_SWITCH, as well as several empty entries. Update comment + for MIPS_R_PCREL16. + (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out) + (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support + for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations. + (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation + type number to be MIPS_R_PCREL16. + (mips_relocate_section): Remove support for link-time relaxation + of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH, + MIPS_R_RELLO, and MIPS_R_RELHI relocations. + (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section. + * ecoff.c (ecoff_indirect_link_order): Remove support for link-time + relaxation of branches used by embedded-PIC. + * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise. + * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC + related members, update comment. + * pe-mips.c: Remove disabled (commented-out and #if 0'd) + code related to embedded-PIC. + * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove + initialization of now-removed 'adjust' member of + 'struct ecoff_debug_info'. + +2004-04-23 Chris Demetriou + + * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove. + +2004-04-21 Philip Blundell + + * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32 + relocs for locally defined symbols during -shared final link. + (elf32_arm_final_link_relocate): Likewise. + +2004-04-22 Jakub Jelinek + + * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also + ELF_LINK_POINTER_EQUALITY_NEEDED. + (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED + if r_type is not R_X86_64_PC32. + (elf64_x86_64_finish_dynamic_symbol): If + ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of + SHN_UNDEF symbols. + +2004-04-22 Kaz Kojima + + * elf32-sh.c (sh_elf_plt_sym_val): New function. + (elf_backend_plt_sym_val): Define. + +2004-04-22 Andrew Cagney + + * opncls.c (bfd_alloc): Fix type of "wanted" in doco. + +2004-04-22 John David Anglin + + * hpux-core.c (hpux_core_core_file_p): Add cast in call to + make_bfd_asection. + * som.c (som_set_section_contents): Constantify second argument. + (hppa_som_gen_reloc_type): Abort for unsupported selectors. + (som_object_setup): Rework to avoid warning. + (setup_sections, som_write_fixups, bfd_section_from_som_symbol): + Likewise. + +2004-04-22 Andrew Cagney + + * cache.c (bfd_cache_close): Check for a previously closed file. + +2004-04-22 Jakub Jelinek + + * bfd.c (bfd_get_synthetic_symtab): Define. + * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add + NAME##_get_synthetic_symtab. + (struct bfd_target): Add _bfd_get_synthetic_symtab. + * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define. + * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and + relplt_name fields. + (_bfd_elf_get_synthetic_symtab): New prototype. + * elfcode.h (elf_get_synthetic_symtab): Define. + * elf.c (_bfd_elf_get_synthetic_symtab): New function. + * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define. + (elf_backend_plt_sym_val, elf_backend_relplt_name): Define. + (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name. + * bfd-in2.h: Rebuilt. + * libbfd.h: Rebuilt. + * elf32-i386.c (elf_i386_plt_sym_val): New function. + (elf_backend_plt_sym_val): Define. + * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function. + (elf_backend_plt_sym_val): Define. + * elf32-s390.c (elf_s390_plt_sym_val): New function. + (elf_backend_plt_sym_val): Define. + * elf64-s390.c (elf_s390_plt_sym_val): New function. + (elf_backend_plt_sym_val): Define. + * elf32-sparc (elf32_sparc_plt_sym_val): New function. + (elf_backend_plt_sym_val): Define. + * elf64-sparc.c (sparc64_elf_plt_sym_val): New function. + (elf_backend_plt_sym_val): Define. + * elf32-ppc.c (ppc_elf_plt_sym_val): New function. + (elf_backend_plt_sym_val): Define. + * aout-target.h (MY_get_synthetic_symtab): Define. + * aout-tic30.c (MY_get_synthetic_symtab): Define. + * coff-rs6000.c (rs6000coff_vec): Add + _bfd_nodynamic_get_synthetic_symtab. + (pmac_xcoff_vec): Likewise. + * coff64-rs6000.c (rs6000coff64_vec): Add + _bfd_nodynamic_get_synthetic_symtab. + (aix5coff64_vec): Likewise. + * sunos.c (MY_get_synthetic_symtab): Define. + * vms.c (vms_get_synthetic_symtab): Define. + +2004-04-22 Nick Clifton + + * bfd.c (bfd_archive_filename): Return NULL on NULL input. + +2004-04-22 Peter Barada + + * archures.c: Add bfd_mach_mcfv4e to bfd_architecture. + * bfd2-in.h: Regenerate. + * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[]. + +2004-04-21 Chris Demetriou + + * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove. + * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove. + * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs) + (bfd_mips_elf32_create_embedded_relocs): Remove prototypes + * bfd-in2.h: Regenerate. + +2004-04-21 Bob Wilson + + * elf32-xtensa.c (is_same_value): Add final_static_link argument and + require relocations against a weak symbol to reference the same + symbol hash entry if not a final, static link. + (get_cached_value, add_value_map): Add final_static_link argument. + (remove_literals): Pass final_static_link argument as needed. + +2004-04-21 Andrew Cagney + + * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec". + (struct opncls, opncls_btell, opncls_bseek, opncls_bread) + (opncls_bwrite, opncls_bclose, opncls_bflush) + (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a + bfd iovec that uses function callbacks. + (bfd_close): Use the iovec's bclose. + * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite) + (cache_bclose, cache_bflush, cache_bstat) + (cache_iovec): New functions and global variable, implement a + cache "iovec", where applicable set bfd_error. + (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec. + * bfdio.c (struct bfd_iovec): Define. + (real_read): Delete function. + (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat) + (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec", + assume that bread and bwrite set bfd_error. + * bfd.c (struct bfd): Add "iovec", update comments. + * bfd-in2.h, libbfd.h: Re-generate. + +2004-04-21 Andrew Cagney + + * libaout.h (enum machine_type): Add M_POWERPC_NETBSD. + +2004-04-21 Eric Botcazou + + * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function. + (bfd_elf_gc_sections): Fail if a shared object is being created. + Do not fail if dynamic sections have been created. Instead call + elf_gc_mark_dynamic_ref_symbol to mark sections that contain + dynamically referenced symbols. Do not mark the whole graph + rooted at .eh_frame, only the section proper. + +2004-04-20 DJ Delorie + + * reloc.c: Add BFD_RELOC_32_SECREL. + * bfd-in2.h: Regenerate. + * libbfd.h: Likewise. + * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32. + (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it. + (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise. + +2004-04-19 Jakub Jelinek + + * elf32-sparc.c (elf32_sparc_relocate_section): Handle + relocs against hidden/protected undefweak symbols properly. + * elf64-sparc.c (sparc64_elf_relocate_section): Likewise. + +2004-04-18 Mark Kettenis + + * libaout.h (enum machine_type): Add M_POWERPC_NETBSD. + * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC + core files. + +2004-04-17 Brian Ford + + * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero + filepos for the SizeOfHeaders field. + (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc + overflow. + (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment. + +2004-04-16 Alan Modra + + * simple.c (bfd_simple_get_relocated_section_contents): Don't + change reloc_done. Set and restore _cooked_size. + (RETURN): Delete. + +2004-04-15 Mark Kettenis + + * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX + core files. + +2004-04-15 Nick Clifton + + * bfd.c (bfd_archive_filename): Catch NULL bfd pointers. + +2004-04-15 Alan Modra + + * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change. + +2004-04-15 H.J. Lu + + * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only + when it is a definition. + +2004-04-14 Alan Modra + + * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort + when statically linking PIC code. + * elf64-sparc.c (sparc64_elf_relocate_section): Likewise. + +2004-04-11 Thiemo Seufer + + * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets. + * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3* + targets amd aout_mips_big_vec, aout_mips_little_vec target vectors. + * configure: Regenerate. + +2004-04-08 Richard Sandiford + + * elflink.c: Include libiberty.h. + * Makefile.am (elflink.lo): Depend on libiberty.h. + * Makefile.in: Regenerate. + +2004-04-06 Daniel Jacobowitz + + * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use + ".MIPS.stubs". + +2004-04-05 H.J. Lu + + * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always + reserve the memory for dynamic linker + +2004-04-05 Mark Kettenis + + * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define. + (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc. + +2004-04-02 H.J. Lu + + * elf32-cr16c.c (elf32_cr16c_relocate_section): Use + RELOC_FOR_GLOBAL_SYMBOL. + (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym. + +2004-04-02 H.J. Lu + + * elf32-arm.h (elf32_arm_final_link_relocate): Handle + R_ARM_ALU* only if OLD_ARM_ABI is not defined. + +2004-04-01 Paul Brook + + * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update. + * elf32-arm.h (struct elf32_elf_section_map): New. + (struct _arm_elf_section_data): New. + (elf32_arm_section_data): Define. + (struct elf32_arm_link_hash_table): Add byteswap_code. + (elf32_arm_link_hash_table_create): Initialize byteswap_code. + (bfd_elf32_arm_process_before_allocation): Add byteswap_code. + (elf32_arm_post_process_headers): Set EF_ARM_BE8. + (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook, + elf32_arm_compare_mapping, elf32_arm_write_section): New functions. + (bfd_elf32_new_section_hook, elf_backend_write_section, + elf_backend_link_output_symbol_hook): Define. + +2004-04-01 Andy Chittenden + + * stabs.c (struct stab_link_includes_totals): Add field 'symb' + that keeps the characters in a B_INCL..B_EINCL range. + (_bfd_link_section_stabs): When computing the sum of the + characters in a B_INCL..B_EINCL range also keep a copy of those + characters. Use this information to distinguish between + include sections that have the same sum and the same length + but which are nevertheless unique. + +2004-03-31 Paul Brook + + * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*. + * elfarm-nabi.c (elf32_arm_howto_table): Ditto. + +2004-03-31 Andy Chittenden + + * stabs.c (struct stab_link_includes_totals): Rename field 'total' + to 'sum_chars' and add field 'num_chars'. + (_bfd_link_section_stabs): When computing the sum of the + characters in a B_INCL..B_EINCL range also keep a count of the + number of characters. Use this information to help distinguish + between include sections when have the same sum but which + nevertheless are still unique. + +2004-03-31 Mattias Engdegård + + * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs. + +2004-03-30 Galit Heller + Tomer Levi + + * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo. + (ALL_MACHINES_CFILES): Add cpu-cr16c.c. + (BFD32_BACKENDS): Add elf32-cr16c.lo. + (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c. + (cpu-cr16c.lo): New target. + (elf32-cr16c.lo): Likewise. + * Makefile.in: Regenerate. + * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c. + (bfd_archures_list): Add bfd_cr16c_arch. + * config.bfd: Handle cr16c-*-elf*. + * configure.in: Handle bfd_elf32_cr16c_vec. + * configure: Regenerate. + * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C, + BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C, + BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C, + BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C, + BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C, + BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C, + BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C, + BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C, + BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C, + BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C, + BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C, + BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C, + BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C, + BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C, + BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C, + BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C, + BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C, + BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C, + BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C, + BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C. + * targets.c (bfd_elf32_cr16c_vec): Declare. + (bfd_target_vector): Add bfd_elf32_cr16c_vec. + * cpu-cr16c.c: New file. + * elf32-cr16c.c: Likewise. + * libbfd.h: Regenerate. + * bfd-in2.h: Likewise. + +2004-03-30 Jakub Jelinek + + * elf.c (map_sections_to_segments): Fix handling of .tbss. + +2004-03-27 Alan Modra + + * Makefile.am: Remove all mention of elflink.h. + * Makefile.in: Regenerate. + * bfd-in.h (bfd_elf_discard_info): Declare. + (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete. + * bfd-in2.h: Regenerate. + * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol, + bfd_elf32_link_record_dynamic_symbol, + bfd_elf64_link_record_dynamic_symbol, + _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link, + bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol, + _bfd_elf32_link_record_local_dynamic_symbol, + _bfd_elf64_link_record_local_dynamic_symbol, + _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets, + _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link, + _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry, + _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets, + _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry, + _bfd_elf32_reloc_symbol_deleted_p, + _bfd_elf64_reloc_symbol_deleted_p): Delete. + (bfd_elf_link_record_dynamic_symbol, + bfd_elf_link_record_local_dynamic_symbol, + bfd_elf_final_link, bfd_elf_gc_sections, + bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry, + bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link, + bfd_elf_reloc_symbol_deleted_p): Declare. + (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define. + * elf32-arm.h: Update for changed function names. Remove local + WILL_CALL_FINISH_DYNAMIC_SECTION define. + * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c, + * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c, + * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c, + * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c, + * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c, + * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c, + * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c, + * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise. + * elfxx-target.h (bfd_elfNN_bfd_final_link): Define. + (bfd_elfNN_print_symbol): Define. + * elfcode.h: Don't include elflink.h. + (elf_bfd_discard_info, elf_reloc_symbol_deleted_p, + elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections, + elf_gc_common_finalize_got_offsets, elf_gc_common_final_link, + elf_gc_record_vtinherit, elf_gc_record_vtentry, + elf_link_record_local_dynamic_symbol): Don't define. + * elflink.c: Update for changed function names. Move elflink.h + code here. + * elflink.h: Delete file. + * po/SRC-POTFILES.in: Regenerate. + * po/bfd.pot: Regenerate. + +2004-03-27 Alan Modra + + * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting + "name" for global syms accidentally removed in 2004-03-20 change. + +2004-03-27 Alan Modra + + * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field. + * elflink.h: Replace all occurrences of sizeof (Elf_External_*) + where Elf_External_* is different for 64 and 32 bit, with + corresponding elf_size_info field. + (struct elf_final_link_info): Use "bfd_byte *" instead + of "Elf_External_Sym *" for external_syms and symbuf. + (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local + vars and use instead of ELF_R_INFO and ELF_R_TYPE macros. + (struct elf_link_sort_rela): Add "sym_mask" alias for "offset". + (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM. + (elf_link_sort_cmp2): Adjust. + (elf_link_sort_relocs): Set up r_sym_mask local var instead of + using ELF_R_SYM macro. Set u.sym_mask. + (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro + version, elf_stringtab_init. Ditto for bfd_section_from_elf_index + vs. section_from_elf_index. Adjust Elf_External_Sym pointer + arithmetic. Pass bed to elf_link_flush_output_syms. Adjust + Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and + swap_syn_out functions. Rearrange dyn swap in/out switch. + (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic. + Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out. + (elf_link_flush_output_syms): Add elf_backend_data arg. + (elf_link_check_versioned_symbol): Likewise. + (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol. + Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out. + (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up + r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM, + ELF_R_TYPE and ELF_R_INFO macros. + (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation + based on size rather than using ELF_R_INFO. + (elf_gc_mark): Set up r_sym_shift local var and use instead of + ELF_R_SYM macro. + (struct alloc_got_off_arg): New. + (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of + ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets. + (elf_gc_allocate_got_offsets): Adjust. + (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of + ELF_R_SYM. Use bfd_section_from_elf_index. + (elf_bfd_discard_info): Set cookie.r_sym_shift. + * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete. + (elf_slurp_symbol_table): Use bfd_section_from_elf_index. + +2004-03-26 Stan Shebs + + Remove MPW support, no longer used. + * config.bfd (powerpc-*-mpw*): Remove configuration. + * mpw-config.in, mpw-make.sed: Remove files. + * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code. + +2004-03-26 Alan Modra + + * elf64-ppc.c (elf_backend_add_symbol_hook): Define. + (ppc64_elf_add_symbol_hook): New function. + * elf-bfd.h (struct elf_backend_data ): Remove + const from Elf_Internal_Sym param. + * elflink.c (elf_link_add_object_symbols): Adjust. + * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust. + * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust. + * elf32-i370.c (elf_backend_add_symbol_hook): Adjust. + * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust. + * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust. + * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust. + * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust. + * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust. + * elf32-v850.c (v850_elf_add_symbol_hook): Adjust. + * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust. + * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust. + * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust. + * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust. + * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust. + * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust. + * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust. + +2004-03-26 Alan Modra + + * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define. + * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete. + (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete. + (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete. + (bfd_elf64_bfd_link_add_symbols): Delete. + (bfd_elf_link_add_symbols): Declare. + * elfcode.h (elf_bfd_link_add_symbols): Delete. + * elflink.c: Include safe-ctype.h. + (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag, + make static. + (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static. + (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make + static. + (elf_link_add_archive_symbols): Rename from + _bfd_elf_link_add_archive_symbols, make static. + (elf_link_add_object_symbols): New function. Corresponding + elflink.h function converted to use elf_size_info. + (bfd_elf_link_add_symbols): Likewise. + (bfd_elf_size_dynamic_sections): Adjust. + * elflink.h (elf_bfd_link_add_symbols): Delete. + (elf_link_add_object_symbols): Delete. + * elf32-gen.c (elf32_generic_link_add_symbols): Call + bfd_elf_link_add_symbols. + * elf64-gen.c (elf64_generic_link_add_symbols): Likewise. + 2004-03-25 Alan Modra * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed and chained shared libs only if dynsym. Clear dynsym on forced-local. - + * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare. (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete. (_bfd_elf_add_dt_needed_tag): Declare. @@ -63,7 +934,7 @@ (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry. (elf_xtensa_relocate_section): Read literal tables and check for dynamic relocations in read-only sections and not in literal pools. - + 2004-03-23 Alan Modra PR 51.