* som.c (log2): Rename to exact_log2. Adjust all callers.

[deliverable/binutils-gdb.git] / bfd / ChangeLog

2004-05-14  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        * som.c (log2): Rename to exact_log2.  Adjust all callers.

2004-05-13  Paul Brook  <paul@codesourcery.com>

        * 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 <joel@oarcorp.com>

        * config.bfd (or32-*-rtems*): Switch to elf.

2004-05-13  Nick Clifton  <nickc@redhat.com>

        * po/fr.po: Updated French translation.

2004-05-11  Jakub Jelinek  <jakub@redhat.com>

        * 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  <aoliva@redhat.com>

        * 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  <ford@vss.fsi.com>
            DJ Delorie  <dj@redhat.com>

        * 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  <aoliva@redhat.com>

        * 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  <zack@codesourcery.com>

        * 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  <drow@mvista.com>

        * elf32-arm.h (elf32_arm_relocate_section): Remove R_ARM_PLT32
        special case.

2004-05-05  Alexandre Oliva  <aoliva@redhat.com>

        * 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  <nickc@redhat.com>

        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  <nickc@redhat.com>

        * cache.c (bfd_cache_lookup): Improve formatting.
        * archive.c: Fix formatting.

2004-05-05  Peter Barada  <peter@the-baradas.com>

        * 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  <amodra@bigpond.net.au>

        * 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  <hongjiu.lu@intel.com>

        * section.c (bfd_get_section_by_name_if): New.
        * bfd-in2.h: Regenerated.

2004-05-02  Alan Modra  <amodra@bigpond.net.au>

        * som.c (som_bfd_is_group_section): Define.

2004-05-01  Alan Modra  <amodra@bigpond.net.au>

        * section.c (bfd_make_section_anyway): Copy the whole
        bfd_hash_entry, not just "next" from existing entry.

2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>

        * 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  <hongjiu.lu@intel.com>

        * section.c (bfd_sections_find_if): New.
        * bfd-in2.h: Regenerated.

2004-04-30  Alan Modra  <amodra@bigpond.net.au>

        * 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  <amodra@bigpond.net.au>

        * elflink.c (elf_gc_mark): Follow indirect and warning syms.

2004-04-30  Hans-Peter Nilsson  <hp@axis.com>

        * configure.in: Update version to 2.15.91.
        * configure: Regenerate.

2004-04-29  Brian Ford  <ford@vss.fsi.com>

        * 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  <cgd@broadcom.com>

        * 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  <dave.anglin@nrc-cnrc.gc.ca>

        * 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  <bob.wilson@acm.org>

        * 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  <hongjiu.lu@intel.com>

        * 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  <amodra@bigpond.net.au>

        * 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 <elf_backend_section_flags>):
        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  <cgd@broadcom.com>

        * 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  <cgd@broadcom.com>

        * 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  <cgd@broadcom.com>

        * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.

2004-04-21  Philip Blundell  <pb@nexus.co.uk>

        * 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  <jakub@redhat.com>

        * 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  <kkojima@rr.iij4u.or.jp>

        * elf32-sh.c (sh_elf_plt_sym_val): New function.
        (elf_backend_plt_sym_val): Define.

2004-04-22  Andrew Cagney  <cagney@redhat.com>

        * opncls.c (bfd_alloc): Fix type of "wanted" in doco.

2004-04-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        * 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  <cagney@redhat.com>

        * cache.c (bfd_cache_close): Check for a previously closed file.

2004-04-22  Jakub Jelinek  <jakub@redhat.com>

        * 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  <nickc@redhat.com>

        * bfd.c (bfd_archive_filename): Return NULL on NULL input.

2004-04-22  Peter Barada <peter@the-baradas.com>

        * 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  <cgd@broadcom.com>

        * 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  <bob.wilson@acm.org>

        * 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  <cagney@redhat.com>

        * 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  <cagney@redhat.com>

        * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.

2004-04-21  Eric Botcazou  <ebotcazou@act-europe.fr>

        * 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  <dj@redhat.com>

        * 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  <jakub@redhat.com>

        * 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  <kettenis@gnu.org>

        * 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  <ford@vss.fsi.com>

        * 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  <amodra@bigpond.net.au>

        * 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  <kettenis@gnu.org>

        * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
        core files.

2004-04-15  Nick Clifton  <nickc@redhat.com>

        * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.

2004-04-15  Alan Modra  <amodra@bigpond.net.au>

        * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.

2004-04-15  H.J. Lu  <hongjiu.lu@intel.com>

        * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
        when it is a definition.

2004-04-14  Alan Modra  <amodra@bigpond.net.au>

        * 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  <seufer@csv.ica.uni-stuttgart.de>

        * 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  <rsandifo@redhat.com>

        * elflink.c: Include libiberty.h.
        * Makefile.am (elflink.lo): Depend on libiberty.h.
        * Makefile.in: Regenerate.

2004-04-06  Daniel Jacobowitz  <drow@mvista.com>

        * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
        ".MIPS.stubs".

2004-04-05  H.J. Lu  <hongjiu.lu@intel.com>

        * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
        reserve the memory for dynamic linker

2004-04-05  Mark Kettenis  <kettenis@gnu.org>

        * 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  <hongjiu.lu@intel.com>

        * 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  <hongjiu.lu@intel.com>

        * 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  <paul@codesourcery.com>

        * 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  <achittenden@bluearc.com>

        * 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  <paul@codesourcery.com>

        * 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 <achittenden@bluearc.com>

        * 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  <mattias@virtutech.se>

        * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.

2004-03-30  Galit Heller  <Galit.Heller@nsc.com>
            Tomer Levi    <Tomer.Levi@nsc.com>

        * 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  <jakub@redhat.com>

        * elf.c (map_sections_to_segments): Fix handling of .tbss.

2004-03-27  Alan Modra  <amodra@bigpond.net.au>

        * 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  <amodra@bigpond.net.au>

        * 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  <amodra@bigpond.net.au>

        * 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  <shebs@apple.com>

        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  <amodra@bigpond.net.au>

        * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
        (ppc64_elf_add_symbol_hook): New function.
        * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): 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  <amodra@bigpond.net.au>

        * 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  <amodra@bigpond.net.au>

        * 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.
        (_bfd_elf_sort_symbol): Declare.
        (_bfd_elf_finalize_dynstr): Declare.
        (RELOC_FOR_GLOBAL_SYM): Formatting.
        * elfcode.h (elf_add_dynamic_entry): Delete.
        * elflink.c (_bfd_elf_add_dynamic_entry): New function.  Corresponding
        elflink.h function converted to use elf_size_info.
        (_bfd_elf_add_dt_needed_tag): Likewise.
        (_bfd_elf_sort_symbol): Likewise.
        (_bfd_elf_finalize_dynstr): Likewise.
        (compute_bucket_count): Likewise.
        (bfd_elf_size_dynamic_sections): Likewise.  Check result of
        _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
        (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
        * elflink.h: ..here.
        (sort_symbol, add_dt_needed_tag): Delete.
        (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
        (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
        Update all users.
        * elf32-arm.h (add_dynamic_entry): Update.  Remove casts.
        * elf32-cris.c (add_dynamic_entry): Likewise.
        * elf32-hppa.c (add_dynamic_entry): Likewise.
        * elf32-i370.c (add_dynamic_entry): Likewise.
        * elf32-i386.c (add_dynamic_entry): Likewise.
        * elf32-m32r.c (add_dynamic_entry): Likewise.
        * elf32-m68k.c (add_dynamic_entry): Likewise.
        * elf32-ppc.c (add_dynamic_entry): Likewise.
        * elf32-s390.c (add_dynamic_entry): Likewise.
        * elf32-sh.c (add_dynamic_entry): Likewise.
        * elf32-sparc.c (add_dynamic_entry): Likewise.
        * elf32-vax.c (add_dynamic_entry): Likewise.
        * elf32-xtensa.c (add_dynamic_entry): Likewise.
        * elf64-alpha.c (add_dynamic_entry): Likewise.
        * elf64-hppa.c (add_dynamic_entry): Likewise.
        * elf64-ppc.c (add_dynamic_entry): Likewise.
        * elf64-s390.c (add_dynamic_entry): Likewise.
        * elf64-sparc.c (add_dynamic_entry): Likewise.
        * elf64-x86-64.c (add_dynamic_entry): Likewise.
        * elfxx-ia64.c (add_dynamic_entry): Likewise.
        * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
        * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
        * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
        * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.

2004-03-23  Paul Brook  <paul@codesourcery.com>

        * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.

2004-03-22  Bob Wilson  <bob.wilson@acm.org>

        * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
        literal tables and check for relocs outside of literal pools.
        (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
        (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
        set DF_TEXTREL.
        (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  <amodra@bigpond.net.au>

        PR 51.
        * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.

2004-03-22  Hans-Peter Nilsson  <hp@axis.com>

        * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
        R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
        not defined by the executable, or defined in a DSO.
        <eliding run-time relocation of .got>: Initialize GOT entry for a
        function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
        executable.
        (cris_elf_gc_sweep_hook): Improve fallthrough marking.
        (elf_cris_try_fold_plt_to_got): Improve head comment.  Do not fold
        a PLT reloc to GOT for an executable.
        (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
        .got for a DSO and explain why.
        (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
        and unreferenced symbols for which a PLT is defined.  Adjust
        dynamic-symbol pruning correspondingly, to make sure we don't lose
        a dynamic symbol also defined by a DSO.

2004-03-22  Alan Modra  <amodra@bigpond.net.au>

        * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
        and rel args.  Group input and output args.  Wrap to 80 columns.
        * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
        elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
        elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
        elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
        elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
        elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
        elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
        elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
        RELOC_FOR_GLOBAL_SYMBOL invocation.

2004-03-20  H.J. Lu  <hongjiu.lu@intel.com>

        * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
        unresolved symbols in objects aren't allowed.

        * elf-hppa.h (elf_hppa_relocate_section): Properly handle
        unresolved symbols.
        (elf_hppa_remark_useless_dynamic_symbols): Likewise.
        (elf_hppa_unmark_useless_dynamic_symbols):
        * elf32-frv.c (elf32_frv_relocate_section): Likewise.
        * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
        (elf32_hppa_relocate_section): Likewise.
        * elf32-i370.c (i370_elf_relocate_section): Likewise.
        * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
        * elf32-sh.c (sh_elf_relocate_section): Likewise.
        * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
        * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.

        * elf-m10200.c (mn10200_elf_relocate_section): Use
        RELOC_FOR_GLOBAL_SYMBOL.
        * elf32-avr.c (elf32_avr_relocate_section): Likewise.
        * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
        * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
        * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
        * elf32-i860.c (elf32_i860_relocate_section): Likewise.
        * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
        * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
        * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
        * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
        * elf32-v850.c (v850_elf_relocate_section): Likewise.
        * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
        * elf64-mmix.c (mmix_elf_relocate_section): Likewise.

2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
        (final_link_relocate): Likewise.
        * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
        R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.

2004-03-19  Alan Modra  <amodra@bigpond.net.au>

        * Makefile.am: Run "make dep-am".
        * Makefile.in: Regenerate.
        * aclocal.m4: Regenerate.
        * config.in: Regenerate.
        * po/bfd.pot: Regenerate.

2004-03-19  Alan Modra  <amodra@bigpond.net.au>
            H.J. Lu  <hongjiu.lu@intel.com>

        * elflink.c (_bfd_elf_merge_symbol): Revert last change.  Move
        type and size change code to where it was previously.  Remove
        dt_needed param.  Treat old weak syms as strong if new sym is
        from a shared lib, even when old sym is from another shared
        lib.  Remove unnecessary tests of oldweak and newweak.  Correct
        comments.
        (_bfd_elf_add_default_symbol): Remove dt_needed param.  Update
        _bfd_elf_merge_symbol calls.
        * elflink.h (elf_link_add_object_symbols): Update calls.  Remove
        dt_needed local var.  Update comments.
        * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
        (_bfd_elf_add_default_symbol): Likewise.

        * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
        strong syms in one shared object overriding weak syms in another.

2004-03-18  Alan Modra  <amodra@bigpond.net.au>

        * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field.  Add
        dyn_lib_class field.  Rearrange for better packing.
        (elf_dt_soname): Delete.
        (elf_dyn_lib_class): Define.
        * elf.c (bfd_elf_set_dt_needed_name): Update comment.
        (bfd_elf_set_dt_needed_soname): Delete.
        (bfd_elf_set_dyn_lib_class): New function.
        * elflink.h (add_dt_needed_tag): New function.  Split out from..
        (elf_link_add_object_symbols): ..here.  Rename "name" to "soname".
        Use elf_dyn_lib_class to set dt_needed and add_needed.  Move fallback
        initialization of soname.
        (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
        elf_dt_soname.
        * bfd-in.h (enum dynamic_lib_link_class): New.
        (bfd_elf_set_dt_needed_soname): Delete.
        (bfd_elf_set_dyn_lib_class): Declare.
        * bfd-in2.h: Regenerate.

        * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
        (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
        * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
        symbol loop.  Instead use add_needed to flag tag as written.

2004-03-17  Nathan Sidwell  <nathan@codesourcery.com>

        * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
        logic for null_input_bfd detection.

2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * config.bfd: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.

2004-03-16  Mark Kettenis  <kettenis@gnu.org>

        * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
        code.

2004-03-16  Alan Modra  <amodra@bigpond.net.au>

        * elflink.c (elf_link_read_relocs_from_section): Don't use
        NUM_SHDR_ENTRIES in end of reloc calc.  Move NULL shdr check..
        (_bfd_elf_link_read_relocs): ..to here.
        * elf32-ppc.c (ppc_elf_relax_section): Formatting.

2004-03-16  Alan Modra  <amodra@bigpond.net.au>

        * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
        values selected in configure.host.  Require both to be defined
        before setting BFD_HOST_64_BIT_DEFINED.  Protect assignment to
        corresponding BFD_HOST vars with quotes.
        <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
        Always require BFD_HOST_64_BIT_DEFINED.
        <file_ptr type>: Find off_t size before emitting message.  Combine
        off_t and ftello64 conditional.
        * configure: Regenerate.

2004-03-16  Alan Modra  <amodra@bigpond.net.au>

        * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
        aliasing warning.  Remove trailing whitespace throughout file.

2004-03-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
        input_section in calls to get_dyn_name.
        * elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *".        Use section id of first section in input BFD to build dynamic name for
        local symbols.
        (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.

2004-03-15  Alan Modra  <amodra@bigpond.net.au>

        * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
        (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
        (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
        (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
        (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
        * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
        (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
        when using long.
        * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
        (bfd_getb64): Return bfd_uint64_t.  Enable when BFD_HOST_64_BIT.
        (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
        (bfd_putb64): Accept bfd_uint64_t.  Enable when BFD_HOST_64_BIT.
        (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
        * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
        (read_8_bytes, read_indirect_string, read_address): Likewise.
        (read_abbrevs, parse_comp_unit): Likewise.
        * targets.c (struct bfd_target): Likewise.
        * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
        * hppabsd-core.c: Likewise.  Formatting.
        * hpux-core.c: Likewise.
        * irix-core.c: Likewise.
        * netbsd-core.c: Likewise.
        * osf-core.c: Likewise.
        * ptrace-core.c: Likewise.
        * sco5-core.c: Likewise.
        * trad-core.c: Likewise.
        * configure: Regenerate.
        * bfd-in2.h: Regenerate.

2004-03-15  Alan Modra  <amodra@bigpond.net.au>

        * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
        (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
        (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
        (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
        (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
        (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
        (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
        * libbfd.c: Likewise in function definitions.
        (bfd_put_8): Mask with 0xff rather than casting to char.
        (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
        (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
        (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
        (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
        (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
        (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
        * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
        (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
        (H_GET_64, H_GET_32, H_GET_16): Likewise.
        (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
        * archive.c (do_slurp_coff_armap): Update swap prototype.
        * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
        (tic54x_getl_signed_32): Likewise.
        (tic54x_putl32): Likewise.  Mask with 0xff rather than casting to char.
        * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
        * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
        (bfd_getp_signed_32, bfd_putp32): Likewise.
        * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
        bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
        bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
        bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
        bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
        bfd_h_getx_signed_16, bfd_h_putx16.
        * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
        * hppabsd-core.c: Similarly.  Rename NO_SIGNED_GET to NO_GETS.
        * hpux-core.c: Likewise.
        * irix-core.c: Likewise.
        * netbsd-core.c: Likewise.
        * osf-core.c: Likewise.
        * ptrace-core.c: Likewise.
        * sco5-core.c: Likewise.
        * trad-core.c: Likewise.
        * bfd-in2.h: Regenerate.

2004-03-15  Matt Thomas  <matt@3am-software.com>

        * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
        selected.

2004-03-13  Mark Kettenis  <kettenis@gnu.org>

        * config.bfd: Add x86_64-*-openbsd*.
        * configure.in (x86_64-*-openbsd*): Set COREFILE to
        netbsd-core.lo.
        * configure: Regenerate.

2004-03-12  Nick Clifton  <nickc@redhat.com>
            Dave Murphy  <wintermute2k4@ntlworld.com>

        * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
        if the input bfd does not contain any code.

2004-03-09  Steve Ellcey  <sje@cup.hp.com>

        * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.

2004-03-05  Fred Fish  <fnf@redhat.com>

        * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
        mips16 symbols to be even rather than testing first for even/odd.
        (_bfd_mips_elf_link_output_symbol_hook): Ditto.

2004-03-05  Nathan Sidwell  <nathan@codesourcery.com>

        * elf.c (map_sections_to_segments): Ignore .tbss sections for
        layout purposes.

2004-03-03  Alexandre Oliva  <aoliva@redhat.com>

        * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
        undefined symbols as hash_new.

2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>

        * archures.c: Add bfd_mach_sh4_nommu_nofpu.
        * cpu-sh.c: Ditto.
        * elf32-sh.c: Ditto.
        * bfd-in2.h: Regenerate.

2004-03-02  Alexandre Oliva  <aoliva@redhat.com>

        * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
        dynrelocs.
        (_frv_count_got_plt_entries): Initialize them.
        (frv_pic_relocs_info_find): Add insert argument.  Adjust all
        callers.
        (frv_pic_relocs_info_for_global): Likewise.
        (frv_pic_relocs_info_for_local): Likewise.
        (frv_pic_merge_early_relocs_info): New.
        (_frv_resolve_final_relocs_info): Use it in case one entry maps to
        another.
        (_frv_add_dyn_reloc): Add entry argument.  Adjust all callers.
        Check that we don't exceed the allocated count for entry.
        (_frv_add_rofixup): Likewise.
        (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
        (elf32_frv_finish_dynamic_sections): Improve error message in case
        we emit too few rofixup entries.

2004-03-01  Richard Sandiford  <rsandifo@redhat.com>

        * archures.c (bfd_mach_fr450): New.
        * bfd-in2.h: Regenerate.
        * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
        (arch_info_500): Link to it.
        * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
        (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
        (frv_elf_arch_extension_p): New function.
        (frv_elf_merge_private_bfd_data): Use it.

2004-02-28  H.J. Lu  <hongjiu.lu@intel.com>

        * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.

        * elflink.h (is_global_data_symbol_definition): Moved to
        elflink.c.
        (elf_link_is_defined_archive_symbol): Likewise.
        (elf_link_add_archive_symbols): Likewise. Renamed to
        _bfd_elf_link_add_archive_symbols.

        * elflink.c (elf_link_is_defined_archive_symbol): Get the size
        of ELF symbol table entry from backend.
        (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
        instead of elf_link_add_object_symbols.

2004-02-27  Alexandre Oliva  <aoliva@redhat.com>

        * elf-bfd.h (struct elf_backend_data): Added
        elf_backend_can_make_relative_eh_frame,
        elf_backend_can_make_lsda_relative_eh_frame and
        elf_backend_encode_eh_address.
        (_bfd_elf_encode_eh_address): Declare.
        (_bfd_elf_can_make_relative): Declare.
        * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
        hooks to decide whether to attempt to make_relative and
        make_lsda_relative.
        (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
        (_bfd_elf_can_make_relative): New.
        (_bfd_elf_encode_eh_address): New.
        * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
        (frv_elf_encode_eh_address): New.
        (elf_backend_can_make_relative_eh_frame): Define.
        (elf_backend_can_make_lsda_relative_eh_frame): Define.
        (elf_backend_encode_eh_address): Define.
        * elfxx-target.h
        (elf_backend_can_make_relative_eh_frame): Define.
        (elf_backend_can_make_lsda_relative_eh_frame): Define.
        (elf_backend_encode_eh_address): Define.
        (elfNN_bed): Add them.

2004-02-27  Alexandre Oliva  <aoliva@redhat.com>

        * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
        complain_on_overflow to signed.

2004-02-27  H.J. Lu  <hongjiu.lu@intel.com>

        * elflink.h (sort_symbol): New.
        (elf_link_add_object_symbols): Use a sorted symbol array for
        weakdef.

2004-02-27  Jakub Jelinek  <jakub@redhat.com>

        * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
        for pc relative relocs.
        (elf_s390_relocate_section): Likewise.
        * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
        for pc relative relocs.
        (elf_s390_relocate_section): Likewise.

2004-02-26  H.J. Lu  <hongjiu.lu@intel.com>

        * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
        count_dyn_reloc.

2004-02-25  H.J. Lu  <hongjiu.lu@intel.com>

        * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
        field to track if a relocation is against readonly section.
        (count_dyn_reloc): Take a new argument for rent->reltext.
        (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
        (get_reloc_section): Don't set ia64_info->reltext here.
        (allocate_dynrel_entries): Set ia64_info->reltext here.

2004-02-24  Alexandre Oliva  <aoliva@redhat.com>

        * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
        (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
        function's descriptor to symbol+offset, and map local undefweak
        symbol to NULL function descriptor.
        (elf32_frv_relocate_section): Likewise.

2004-02-23  Mark Kettenis  <kettenis@gnu.org>

        * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
        M_X86_64_NETBSD.
        * netbsd-core.c (M_SPARC64_OPENBSD): Define.
        (netbsd_core_file_p): Set architecture from machine ID for
        selected machines.

2004-02-23  Jakub Jelinek  <jakub@redhat.com>

        * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
        DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.

2004-02-21  H.J. Lu  <hongjiu.lu@intel.com>

        * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
        symbols with non-default visibility.

2004-02-21  Danny Smith  <daanysmith@users.sourceforge.net>

        * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
        IMAGE_SCN_MEM_WRITE on known sections only.

2004-02-20  Jakub Jelinek  <jakub@redhat.com>

        * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
        symbols used in PIE relocs.

2004-02-19  Jakub Jelinek  <jakub@redhat.com>

        * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
        .plt sh_entsize.

2004-02-18  Daniel Jacobowitz  <drow@mvista.com>

        * configure.in: Update version to 2.15.90.
        * configure: Regenerate.

2004-02-17  Daniel Jacobowitz  <drow@mvista.com>
            Richard Sandiford  <rsandifo@redhat.com>

        * elfxx-mips.c (mips_elf_calculate_relocation): Use
        _bfd_elf_symbol_refs_local_p to decide whether to decay
        a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
        (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
        relocs if the symbol wasn't defined by a regular object file.
        Don't check the symbol's dynindx.

2004-02-16  Andrew Cagney  <cagney@redhat.com>

        * bfd-in.h (file_ptr, ufile_ptr): Configure type using
        @bfd_file_ptr@.
        * bfd-in2.h: Re-generate.

2004-02-14  Andrew Cagney  <cagney@redhat.com>

        * configure.host (HDEFINES): When hppa*-*-hpux*, define
        _LARGEFILE64_SOURCE.

2004-02-13  Andrew Cagney  <cagney@redhat.com>

        * elf.c (vma_page_aligned_bias): New function.
        (assign_file_positions_except_relocs)
        (assign_file_positions_for_segments): Replace broken modulo
        arithmetic with call to vma_page_aligned_bias.

2004-02-11  Andrew Cagney  <cagney@redhat.com>

        * bfd-in.h: Update copyright.
        (bfd_tell): Change return type to file_ptr.
        * bfd-in2.h: Re-generate.
        * cache.c: Update copyright.
        (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
        parameter.
        (close_one): Use real_ftell.
        * bfdio.c: Update copyright.
        (real_ftell, real_fseek): New functions.
        (bfd_tell): Use real_fseek and real_ftell, change return type to
        file_ptr.
        (bfd_seek): Use real_ftell and real_fseek, change type of
        file_position to a file_ptr.
        * libbfd-in.h: Update copyright.
        (real_ftell, real_fseek): Declare.
        * libbfd.h: Re-generate.

        * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
        fseeko and fseeko64.  Determine bfd_file_ptr.
        * configure: Re-generate.
        * config.in: Re-generate.

2004-02-09  Anil Paranjpe  <anilp1@KPITCummins.com>

        * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
        * elf32-h8300.c: Likewise.

2004-02-09  Christian Vogel <vogelchr@vogel.cx>
            Nick Clifton  <nickc@redhat.com>

        * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
        GOT entries with no associated GOT subsection.

2004-02-09  Richard Sandiford  <rsandifo@redhat.com>

        * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
        * elf.c (swap_out_syms): Use it to decide whether local section
        symbols should be named.
        * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
        * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
        (elf_backend_name_local_section_symbols): Define.
        * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.

2004-01-30  H.J. Lu  <hongjiu.lu@intel.com>

        * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
        (elfNN_ia64_relax_section): Optimize brl to br during the relax
        finalize pass.

2004-01-30  Alexandre Oliva  <aoliva@redhat.com>

        * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
        to bfd_link_hash_entry passed by reference to
        _bfd_generic_link_add_one_symbol.

2004-01-25  H.J. Lu  <hongjiu.lu@intel.com>

        * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
        relocations against dynamic symbols.

2004-01-23  Daniel Jacobowitz  <drow@mvista.com>

        * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
        change.

2004-01-21  Tom Rix  <tcrix@worldnet.att.net>

        * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
        * bfd-in2.h, libbfd.h: Rebuilt.

2004-01-20  Danny Smith  <dannysmith@users.sourceforge.net>

        * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
        IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
        flag has been cleared.

2004-01-19  Kazu Hirata  <kazu@cs.umass.edu>

        * coff-h8300.c: Add and adjust comments about relaxation.
        * elf32-h8300.c: Likewise.

2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>

        * coff-h8300.c: Fix comment typos.
        * elf32-h8300.c: Likewise.

2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>

        * coff-h8300.c: Add comments about relaxation.
        * elf32-h8300.c: Likewise.

2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

        * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
        throughout.
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

2004-01-13  Ian Lance Taylor  <ian@wasabisystems.com>

        * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
        mips_elf64_rtype_to_howto instead of using howto_table.

2004-01-13  Daniel Jacobowitz  <drow@mvista.com>

        * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
        the .plt section.
        (elf32_arm_check_relocs): Don't increment the PLT refcount for
        relocs which would not use the PLT.

2004-01-13  Alan Modra  <amodra@bigpond.net.au>

        * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
        (ppc64_elf_gc_sweep_hook): Likewise.
        (ppc64_elf_size_dynamic_sections): Test for .plt directly.

2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>

        Adds linker relaxation support for bit manipulation insns like
        band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
        bst, btst, bxor.
        * elf32-h8300.c: Opcode for bit manipulation insn is checked in
        elf32_h8_relax_section function while relxation for aa:16 and aa:32.
        * coff-h8300.c: Opcode for bit manipulation insn is checked in
        h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.

2004-01-12  Alan Modra  <amodra@bigpond.net.au>

        * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.

2004-01-11  Kazu Hirata  <kazu@cs.umass.edu>

        * elf32-h8300.c: Fix formatting.

2004-01-11  Kazu Hirata  <kazu@cs.umass.edu>

        * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
        dynamic object is present.  Declare r_symndx and h in an inner
        scope.
        * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.

2004-01-09  Daniel Jacobowitz  <drow@mvista.com>

        * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
        (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
        (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
        identically.  Do not emit PC24 relocations for shared libraries.
        (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
        identically.  Don't adjust pc_count.
        (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
        Set ELF_LINK_HASH_NEEDS_PLT for both.  Don't adjust pc_count; don't
        adjust count for branch relocations.
        (allocate_dynrelocs): Correct typo in call to
        WILL_CALL_FINISH_DYNAMIC_SYMBOL.  Never allocate space for
        PC24 or PLT32 relocs when linking.

2004-01-09  Dmitry Semyonov  <Dmitry.Semyonov@oktet.ru>

        * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
        relocation howto with ARM_26 one for consistency.
        (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
        that will be converted to ARM_26D ones, since we always want 'done'
        relocations to be reflected in section's data.
        (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
        offset.
        (_bfd_final_link_relocate): Do not modify "inplace" data, if not
        requested.

2004-01-08  Dmitry Semyonov  <Dmitry.Semyonov@oktet.ru>

        * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
        are not partial_inplace during a relocatable link.

2004-01-08  Kazu Hirata  <kazu@cs.umass.edu>

        * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
        if no dynamic object is present.  Declare r_symndx and h in an
        inner scope.

2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>

        * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
        trampoline if it is known out of range.

2004-01-06  Alexandre Oliva  <aoliva@redhat.com>

        2003-12-17  Alexandre Oliva  <aoliva@redhat.com>
        * elf32-frv.c (_frv_osec_readonly_p): New.
        (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
        undefweak symbol.
        (_frv_count_got_plt_entries): Adjust expected count accordingly.
        (elf32_frv_relocate_section): Likewise.  Error out if attempting
        to emit rofixups or dynamic relocs in read-only segments.  Use
        _bfd_elf_section_offset to adjust r_offsets in rofixups and
        dynamic relocations.
        2003-12-12  Alexandre Oliva  <aoliva@redhat.com>
        * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
        relocations or fixups involving merged sections correctly.  Avoid
        crash when undefined symbol is referenced by R_FRV_32 or
        R_FRV_FUNCDESC_VALUE.
        2003-12-02  Alexandre Oliva  <aoliva@redhat.com>
        * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
        input section holding local symbol to addend of R_FRV_32 or
        R_FRV_FUNCDESC_VALUE dynamic relocation.
        2003-11-27  Alexandre Oliva  <aoliva@redhat.com>
        * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
        (elf32_frv_always_size_sections): Don't store pointer to
        __stacksize symbol in sec_info.
        (elf32_frv_modify_segment_map): Look it up here.
        2003-11-26  Alexandre Oliva  <aoliva@redhat.com>
        * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
        of the lazy PLT entry, not only its offset, as the low word of a
        function descriptor.
        2003-11-10  Alexandre Oliva  <aoliva@redhat.com>
        * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
        if a hash table entry already exists but is not a definition.
        2003-11-05  Alexandre Oliva  <aoliva@redhat.com>
        * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
        (_frv_add_rofixup): Don't inline.
        (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
        for undefweak symbols.
        (elf32_frv_relocate_section): Avoid crash while computing
        relocation when linking with shared library.  Only emit rofixups
        and dynamic relocations for alloc&load sections.  Mark binaries
        with inter-segment relocations for relocation as a unit.
        (_frv_create_got_section): Rename .rofixup.got to .rofixup.
        (DEFAULT_STACK_SIZE): New.
        (_frv_count_got_plt_entries): Fix thinko in deciding whether to
        emit rofixups or dynamic relocs when linking dynamic non-PIE
        executables.
        (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
        shared libs too.  Reserve the last entry for the GOT pointer.
        (elf32_frv_finish_dynamic_sections): Emit it.
        (elf32_frv_always_size_sections): New.
        (elf32_frv_modify_segment_map): New.
        (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
        sections.
        (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
        (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
        (elf_backend_always_size_sections): New.
        (elf_backend_modify_segment_map): New.
        2003-10-31  Alexandre Oliva  <aoliva@redhat.com>
        * config.bfd: Added frv-*-*linux*.
        * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
        ABS section, instead of crashing.
        (elf32_frv_relocate_section): Don't crash before warning about
        different segments in non-PIC relocation.
        2003-10-17  Alexandre Oliva  <aoliva@redhat.com>
        * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
        relocs to undefweak symbols.
        (elf32_frv_relocate_section): Ditto for undefined symbols.
        2003-10-06  Alexandre Oliva  <aoliva@redhat.com>
        * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
        gotfixup section was created.
        2003-09-30  Alexandre Oliva  <aoliva@redhat.com>
        * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
        FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
        complain_overflow_signed.
        * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
        have not been allocated.
        (_frv_emit_got_relocs_plt_entries): Return non-void.  Assert
        privfd only if dynamic sections were created.
        (elf32_frv_relocate_section): Compute gprel_segment, and use it
        for GPREL relocs.  When linking relocatable FDPIC executables,
        emit warnings for relocations that would be illegal on PIE or
        shared libraries.  Emit rofixup for R_FRV_32 only if input object
        is not FDPIC.
        (_frv_create_got_section): Define _gp symbol in the rofixup
        section.
        (elf32_frv_finish_dynamic_sections): If rofixups needed but
        dynamic sections missing, error out requesting -melf32frvfd.
        2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
        * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
        computation of addends from section and global or local symbol
        value.  Change return type to bfd_boolean, and return a failure if
        a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
        nonzero addend is required.
        (elf32_frv_relocate_section): Likewise.  Print error for
        unsupported nonzero addends.
        2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
        * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
        force everything local.
        (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
        * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
        (frv_gotfixup_section): New.
        (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
        (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
        and relocsfdv.
        (_frv_add_rofixup): New.
        (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
        fdpic executables.  Use FRV_SYM_LOCAL more widely to simplify and
        improve some ugly conditions.
        (elf32_frv_relocate_section): Likewise.  Reject inter-segment
        relocations in fdpic.
        (_frv_create_got_section): Create .rofixup.got section.
        (struct _frv_dynamic_got_info): Added fixups.
        (_frv_count_got_plt_entries): Account in-GOT relocations into
        relocs32, relocsfd and relocsfdv.  Account them into relocs or
        fixups, as appropriate.
        (elf32_frv_size_dynamic_sections): Size rofixup section.  Simplify
        sizing of gotrel.
        (elf32_frv_finish_dynamic_sections): Verify that the right number
        of relocations and fixups was generated.
        (elf32_frv_check_relocs): Compute relocs32, relocsfd and
        relocsfdv.
        * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
        SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
        (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
        descriptor of a (formerly-)global symbol is local.
        (struct frv_pic_relocs_info): Adjust comments.
        (_frv_emit_got_relocs_plt_entries): Adjust.
        (elf32_frv_relocate_section): Likewise.
        (_frv_count_got_plt_entries): Likewise.
        * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
        symbol's value to addend in the common preamble.  Decay dynamic
        symbols to section+offset if they bind or call locally, for GOT
        and FUNCDESC_VALUE, respectively.
        (elf32_frv_relocate_section): Likewise.
        (elf32_frv_check_relocs): Don't register as dynamic symbols of
        internal or hidden visibility.
        2003-09-17  Alexandre Oliva  <aoliva@redhat.com>
        * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
        argument, so as to not call _bfd_elf_rel_local_sym to compute it.
        (elf32_frv_relocate_section): Pass relocation addend in.  Use
        original relocation addend to look up the got relocs/plt entries
        table.  Do not call _bfd_elf_rel_local_sym.  Don't error out when
        processing relocations that reference .scommon symbols.
        2003-09-15  Alexandre Oliva  <aoliva@redhat.com>
        Introduce support for dynamic linking.
        * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
        (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
        elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
        (frv_reloc_type_lookup): Return REL howtos for executables and
        dynamic libraries.
        (frv_info_to_howto_rel): New.
        (struct frv_elf_link_hash_table): New.
        (frv_hash_table, frv_got_section, frv_gotrel_section,
        frv_plt_section, frv_pltrel_section, frv_relocs_info,
        frv_got_initial_offset, frv_plt_initial_offset): New macros.
        (frv_elf_link_hash_table_create): New.
        (struct frv_pic_relocs_info): New.
        (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
        (frv_pic_relocs_info_find): New.
        (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
        New.
        (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
        (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
        (_frv_emit_got_relocs_plt_entries): New.
        (elf32_frv_relocate_section): Add support for dynamic linking.
        Handle new relocations.
        (_frv_create_got_section): New.
        (elf32_frv_create_dynamic_sections): New.
        (ELF_DYNAMIC_INTERPRETER): New.
        (struct _frv_dynamic_got_info): New.
        (_frv_count_got_plt_entries): New.
        (struct _frv_dynamic_got_plt_info): New.
        (_frv_compute_got_alloc_data): New.
        (_frv_get_got_entry, _frv_get_fd_entry): New.
        (_frv_assign_got_entries, _frv_assign_plt_entries): New.
        (_frv_resolve_final_relocs_info): New.
        (elf32_frv_size_dynamic_sections): New.
        (elf32_frv_finish_dynamic_sections): New.
        (elf32_frv_adjust_dynamic_symbol): New.
        (elf32_frv_finish_dynamic_symbol): New.
        (elf32_frv_check_relocs): Handle new relocs.  Explain how the
        whole thing works.
        (elf_info_to_howto_rel): Define.
        (bfd_elf32_bfd_link_hash_table_create): Define.
        (elf_backend_create_dynamic_sections): Define.
        (elf_backend_adjust_dynamic_symbol): Define.
        (elf_backend_size_dynamic_sections): Define.
        (elf_backend_finish_dynamic_symbol): Define.
        (elf_backend_finish_dynamic_sections): Define.
        (elf_backend_want_got_sym): Define.
        (elf_backend_got_header_size): Define.
        (elf_backend_want_got_plt): Define.
        (elf_backend_plt_readonly): Define.
        (elf_backend_want_plt_sym): Define.
        (elf_backend_plt_header_size): Define.
        (elf_backend_may_use_rel_p): Define.
        (elf_backend_may_use_rela_p): Define.
        (elf_backend_default_use_rela_p): Define.
        2003-08-08  Alexandre Oliva  <aoliva@redhat.com>
        * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
        R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
        R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
        (frv_reloc_map): Map the corresponding BFD relocs to them.
        (frv_reloc_type_lookup): ... and back to BFD relocs.
        * reloc.c: New relocs.
        * bfd-in2.h, libbfd.h: Rebuilt.
        2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
        * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
        R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
        R_FRV_FUNCDESC_GOTLO): New.
        (frv_reloc_map): Map the corresponding BFD relocs to them.
        (frv_reloc_type_lookup): ... and back to BFD relocs.
        * reloc.c: New relocs.
        * bfd-in2.h, libbfd.h: Rebuilt.

2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

        * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
        targets to support pages of up to 64kB.
        (elf32_bed): Redefine to get a separate backend data structure for
        traditional targets.
        * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
        targets to support pages of up to 64kB.
        (elf64_bed): Redefine to get a separate backend data structure for
        traditional targets.
        * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
        targets to support pages of up to 64kB.
        (elf32_bed): Redefine to get a separate backend data structure for
        traditional targets.

2004-01-04  Mark Kettenis  <kettenis@gnu.org>

        * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.

2004-01-02  Mark Kettenis  <kettenis@gnu.org>

        * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
        (elf_i386_grok_psinfo): Likewise.

2004-01-02  Bernardo Innocenti  <bernie@develer.com>

        * config.bfd: Add m68k-uClinux target.

2004-01-01  Grant Edwards <grante@visi.com>

        * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
        * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
        (elf32_h8_gc_sweep_hook): New function.
        (elf_backend_gc_mark_hook): Define.
        (elf_backend_gc_sweep_hook): Define.
        (elf_backend_can_gc_sections): Define.

For older changes see ChangeLog-0203
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