02bb6eae73
undefined symbols as hash_new.
636 lines
24 KiB
Text
636 lines
24 KiB
Text
2004-03-03 Alexandre Oliva <aoliva@redhat.com>
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* elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
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undefined symbols as hash_new.
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2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
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* archures.c: Add bfd_mach_sh4_nommu_nofpu.
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* cpu-sh.c: Ditto.
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* elf32-sh.c: Ditto.
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* bfd-in2.h: Regenerate.
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2004-03-02 Alexandre Oliva <aoliva@redhat.com>
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* elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
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dynrelocs.
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(_frv_count_got_plt_entries): Initialize them.
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(frv_pic_relocs_info_find): Add insert argument. Adjust all
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callers.
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(frv_pic_relocs_info_for_global): Likewise.
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(frv_pic_relocs_info_for_local): Likewise.
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(frv_pic_merge_early_relocs_info): New.
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(_frv_resolve_final_relocs_info): Use it in case one entry maps to
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another.
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(_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
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Check that we don't exceed the allocated count for entry.
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(_frv_add_rofixup): Likewise.
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(_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
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(elf32_frv_finish_dynamic_sections): Improve error message in case
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we emit too few rofixup entries.
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2004-03-01 Richard Sandiford <rsandifo@redhat.com>
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* archures.c (bfd_mach_fr450): New.
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* bfd-in2.h: Regenerate.
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* cpu-frv.c (arch_info_450): New bfd_arch_info_type.
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(arch_info_500): Link to it.
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* elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
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(frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
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(frv_elf_arch_extension_p): New function.
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(frv_elf_merge_private_bfd_data): Use it.
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2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
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* elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
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* elflink.h (is_global_data_symbol_definition): Moved to
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elflink.c.
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(elf_link_is_defined_archive_symbol): Likewise.
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(elf_link_add_archive_symbols): Likewise. Renamed to
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_bfd_elf_link_add_archive_symbols.
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* elflink.c (elf_link_is_defined_archive_symbol): Get the size
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of ELF symbol table entry from backend.
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(_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
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instead of elf_link_add_object_symbols.
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2004-02-27 Alexandre Oliva <aoliva@redhat.com>
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* elf-bfd.h (struct elf_backend_data): Added
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elf_backend_can_make_relative_eh_frame,
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elf_backend_can_make_lsda_relative_eh_frame and
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elf_backend_encode_eh_address.
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(_bfd_elf_encode_eh_address): Declare.
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(_bfd_elf_can_make_relative): Declare.
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* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
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hooks to decide whether to attempt to make_relative and
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make_lsda_relative.
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(_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
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(_bfd_elf_can_make_relative): New.
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(_bfd_elf_encode_eh_address): New.
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* elf32-frv.c (frv_elf_use_relative_eh_frame): New.
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(frv_elf_encode_eh_address): New.
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(elf_backend_can_make_relative_eh_frame): Define.
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(elf_backend_can_make_lsda_relative_eh_frame): Define.
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(elf_backend_encode_eh_address): Define.
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* elfxx-target.h
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(elf_backend_can_make_relative_eh_frame): Define.
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(elf_backend_can_make_lsda_relative_eh_frame): Define.
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(elf_backend_encode_eh_address): Define.
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(elfNN_bed): Add them.
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2004-02-27 Alexandre Oliva <aoliva@redhat.com>
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* elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
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complain_on_overflow to signed.
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2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
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* elflink.h (sort_symbol): New.
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(elf_link_add_object_symbols): Use a sorted symbol array for
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weakdef.
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2004-02-27 Jakub Jelinek <jakub@redhat.com>
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* elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
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for pc relative relocs.
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(elf_s390_relocate_section): Likewise.
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* elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
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for pc relative relocs.
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(elf_s390_relocate_section): Likewise.
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2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
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* elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
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count_dyn_reloc.
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2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
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* elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
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field to track if a relocation is against readonly section.
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(count_dyn_reloc): Take a new argument for rent->reltext.
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(elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
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(get_reloc_section): Don't set ia64_info->reltext here.
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(allocate_dynrel_entries): Set ia64_info->reltext here.
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2004-02-24 Alexandre Oliva <aoliva@redhat.com>
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* elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
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(_frv_emit_got_relocs_plt_entries): Decay relocation to protected
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function's descriptor to symbol+offset, and map local undefweak
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symbol to NULL function descriptor.
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(elf32_frv_relocate_section): Likewise.
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2004-02-23 Mark Kettenis <kettenis@gnu.org>
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* libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
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M_X86_64_NETBSD.
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* netbsd-core.c (M_SPARC64_OPENBSD): Define.
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(netbsd_core_file_p): Set architecture from machine ID for
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selected machines.
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2004-02-23 Jakub Jelinek <jakub@redhat.com>
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* elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
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DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
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2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
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* elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
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symbols with non-default visibility.
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2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
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* peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
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IMAGE_SCN_MEM_WRITE on known sections only.
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2004-02-20 Jakub Jelinek <jakub@redhat.com>
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* elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
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symbols used in PIE relocs.
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2004-02-19 Jakub Jelinek <jakub@redhat.com>
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* elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
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.plt sh_entsize.
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2004-02-18 Daniel Jacobowitz <drow@mvista.com>
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* configure.in: Update version to 2.15.90.
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* configure: Regenerate.
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2004-02-17 Daniel Jacobowitz <drow@mvista.com>
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Richard Sandiford <rsandifo@redhat.com>
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* elfxx-mips.c (mips_elf_calculate_relocation): Use
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_bfd_elf_symbol_refs_local_p to decide whether to decay
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a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
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(_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
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relocs if the symbol wasn't defined by a regular object file.
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Don't check the symbol's dynindx.
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2004-02-16 Andrew Cagney <cagney@redhat.com>
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* bfd-in.h (file_ptr, ufile_ptr): Configure type using
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@bfd_file_ptr@.
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* bfd-in2.h: Re-generate.
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2004-02-14 Andrew Cagney <cagney@redhat.com>
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* configure.host (HDEFINES): When hppa*-*-hpux*, define
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_LARGEFILE64_SOURCE.
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2004-02-13 Andrew Cagney <cagney@redhat.com>
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* elf.c (vma_page_aligned_bias): New function.
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(assign_file_positions_except_relocs)
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(assign_file_positions_for_segments): Replace broken modulo
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arithmetic with call to vma_page_aligned_bias.
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2004-02-11 Andrew Cagney <cagney@redhat.com>
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* bfd-in.h: Update copyright.
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(bfd_tell): Change return type to file_ptr.
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* bfd-in2.h: Re-generate.
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* cache.c: Update copyright.
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(bfd_cache_lookup_worker): Use real_fseek, do not cast offset
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parameter.
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(close_one): Use real_ftell.
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* bfdio.c: Update copyright.
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(real_ftell, real_fseek): New functions.
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(bfd_tell): Use real_fseek and real_ftell, change return type to
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file_ptr.
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(bfd_seek): Use real_ftell and real_fseek, change type of
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file_position to a file_ptr.
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* libbfd-in.h: Update copyright.
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(real_ftell, real_fseek): Declare.
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* libbfd.h: Re-generate.
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* configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
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fseeko and fseeko64. Determine bfd_file_ptr.
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* configure: Re-generate.
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* config.in: Re-generate.
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2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
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* coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
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* elf32-h8300.c: Likewise.
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2004-02-09 Christian Vogel <vogelchr@vogel.cx>
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Nick Clifton <nickc@redhat.com>
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* elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
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GOT entries with no associated GOT subsection.
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2004-02-09 Richard Sandiford <rsandifo@redhat.com>
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* bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
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* elf.c (swap_out_syms): Use it to decide whether local section
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symbols should be named.
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* elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
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* elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
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(elf_backend_name_local_section_symbols): Define.
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* elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
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2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
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* elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
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(elfNN_ia64_relax_section): Optimize brl to br during the relax
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finalize pass.
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2004-01-30 Alexandre Oliva <aoliva@redhat.com>
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* elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
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to bfd_link_hash_entry passed by reference to
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_bfd_generic_link_add_one_symbol.
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2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
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* elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
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relocations against dynamic symbols.
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2004-01-23 Daniel Jacobowitz <drow@mvista.com>
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* elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
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change.
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2004-01-21 Tom Rix <tcrix@worldnet.att.net>
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* reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
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* bfd-in2.h, libbfd.h: Rebuilt.
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2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
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* peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
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IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
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flag has been cleared.
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2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
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* coff-h8300.c: Add and adjust comments about relaxation.
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* elf32-h8300.c: Likewise.
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2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
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* coff-h8300.c: Fix comment typos.
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* elf32-h8300.c: Likewise.
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2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
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* coff-h8300.c: Add comments about relaxation.
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* elf32-h8300.c: Likewise.
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2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
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* acinclude.m4: Quote names of macros to be defined by AC_DEFUN
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throughout.
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* aclocal.m4: Regenerate.
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* configure: Regenerate.
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2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
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* elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
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mips_elf64_rtype_to_howto instead of using howto_table.
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2004-01-13 Daniel Jacobowitz <drow@mvista.com>
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* elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
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the .plt section.
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(elf32_arm_check_relocs): Don't increment the PLT refcount for
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relocs which would not use the PLT.
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2004-01-13 Alan Modra <amodra@bigpond.net.au>
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* elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
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(ppc64_elf_gc_sweep_hook): Likewise.
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(ppc64_elf_size_dynamic_sections): Test for .plt directly.
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2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
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Adds linker relaxation support for bit manipulation insns like
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band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
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bst, btst, bxor.
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* elf32-h8300.c: Opcode for bit manipulation insn is checked in
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elf32_h8_relax_section function while relxation for aa:16 and aa:32.
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* coff-h8300.c: Opcode for bit manipulation insn is checked in
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h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
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2004-01-12 Alan Modra <amodra@bigpond.net.au>
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* dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
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2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
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* elf32-h8300.c: Fix formatting.
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2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
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* elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
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dynamic object is present. Declare r_symndx and h in an inner
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scope.
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* elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
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2004-01-09 Daniel Jacobowitz <drow@mvista.com>
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* elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
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(elf32_arm_copy_indirect_symbol): Don't copy pc_count.
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(elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
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identically. Do not emit PC24 relocations for shared libraries.
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(elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
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identically. Don't adjust pc_count.
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(elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
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Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
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adjust count for branch relocations.
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(allocate_dynrelocs): Correct typo in call to
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WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
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PC24 or PLT32 relocs when linking.
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2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
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* coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
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relocation howto with ARM_26 one for consistency.
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(coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
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that will be converted to ARM_26D ones, since we always want 'done'
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relocations to be reflected in section's data.
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(coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
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offset.
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(_bfd_final_link_relocate): Do not modify "inplace" data, if not
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requested.
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2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
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* coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
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are not partial_inplace during a relocatable link.
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2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
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* elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
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if no dynamic object is present. Declare r_symndx and h in an
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inner scope.
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2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
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* elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
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trampoline if it is known out of range.
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2004-01-06 Alexandre Oliva <aoliva@redhat.com>
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2003-12-17 Alexandre Oliva <aoliva@redhat.com>
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* elf32-frv.c (_frv_osec_readonly_p): New.
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(_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
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undefweak symbol.
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(_frv_count_got_plt_entries): Adjust expected count accordingly.
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(elf32_frv_relocate_section): Likewise. Error out if attempting
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to emit rofixups or dynamic relocs in read-only segments. Use
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_bfd_elf_section_offset to adjust r_offsets in rofixups and
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dynamic relocations.
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2003-12-12 Alexandre Oliva <aoliva@redhat.com>
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* elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
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relocations or fixups involving merged sections correctly. Avoid
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crash when undefined symbol is referenced by R_FRV_32 or
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R_FRV_FUNCDESC_VALUE.
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2003-12-02 Alexandre Oliva <aoliva@redhat.com>
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* elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
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input section holding local symbol to addend of R_FRV_32 or
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R_FRV_FUNCDESC_VALUE dynamic relocation.
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2003-11-27 Alexandre Oliva <aoliva@redhat.com>
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* elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
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(elf32_frv_always_size_sections): Don't store pointer to
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__stacksize symbol in sec_info.
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(elf32_frv_modify_segment_map): Look it up here.
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2003-11-26 Alexandre Oliva <aoliva@redhat.com>
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* elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
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of the lazy PLT entry, not only its offset, as the low word of a
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function descriptor.
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2003-11-10 Alexandre Oliva <aoliva@redhat.com>
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* 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
|
||
|
||
Local Variables:
|
||
mode: change-log
|
||
left-margin: 8
|
||
fill-column: 74
|
||
version-control: never
|
||
End:
|