X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2FChangeLog;h=764b36172dbfe10aac49ac27c70b4bc966dfb69e;hb=704afa601f9abdd212d000ff61b1c6a32e085a0b;hp=3098e0b8d7e334a573cfcd1a173b330c3f6fe9cb;hpb=99881371eb4a78527f3e00841833eca312f218a7;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 3098e0b8d7..764b36172d 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,452 @@ +2002-07-30 Jakub Jelinek + + * elf.c (elf_fake_sections): Fix up .tbss sh_size and sh_type. + +2002-07-30 Alan Modra + + * aoutx.h (some_aout_object_p): Clean up tdata properly on error. + * archive.c (bfd_generic_archive_p): Likewise. + * coff-rs6000.c (_bfd_xcoff_archive_p): Likewise. + (_bfd_xcoff_archive_p): Use bfd_scan_vma in place of strtol. + * coff64-rs6000.c (xcoff64_slurp_armap): Likewise. + (xcoff64_archive_p): Likewise. + (xcoff64_openr_next_archived_file): Likewise. + (xcoff64_archive_p): Clean up tdata properly on error. + * coffgen.c (coff_real_object_p): Likewise. + (coff_object_p): Release filehdr and opthdr. + * ecoff.c (_bfd_ecoff_archive_p): Clean up tdata properly on error. + * ieee.c (ieee_archive_p): Likewise. + * ihex.c (ihex_object_p): Likewise. + (ihex_mkobject): Always allocate tdata. + * peicode.h (pe_ILF_object_p): Release bfd_alloc'd buffer on error. + * srec.c (srec_mkobject): Always allocate tdata. + (srec_object_p): Clean up tdata properly on error. + (symbolsrec_object_p): Likewise. + * versados.c (versados_object_p): Likewise. + * vms-misc.c (_bfd_vms_get_record): Use bfd_malloc instead of malloc, + and bfd_realloc instead of realloc. + (add_new_contents): Use bfd_alloc instead of bfd_malloc for sections. + * vms.c (vms_initialize): Always allocate tdata. Use bfd_alloc in + place of bfd_malloc, simplifying error freeing. Free hash table too. + (vms_object_p): Clean up tdata on error. + (vms_mkobject): Don't complain on stderr if vms_initialize fails. + (vms_close_and_cleanup): Adjust for bfd_alloc use. + +2002-07-30 Alan Modra + + * elfxx-ia64.c (elfNN_ia64_final_write_processing): Set e_flags. + +2002-07-26 Chris Demetriou + + * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Merge ASE + flags into resulting BFD. + +2002-07-26 Alan Modra + + From John Reiser + * elf32-i386.c (elf_i386_link_hash_table_create): Clear + tls_ldm_got.refcount. + +2002-07-25 Thiemo Seufer + + * elf64-mips.c: Update TODO comment. + (mips_elf64_higher_reloc,mips_elf64_highest_reloc, + mips_elf64_gprel16_reloca): Remove prototypes. + (mips16_jump_reloc,mips16_gprel_reloc): Add functions. + (UNUSED_RELOC): Replace by EMPTY_RELOC. + (mips_elf64_howto_table_rel): Use special R_MIPS_HI16 handling. Remove + wrong comments. Remove disfunctional support of R_MIPS_HIGHER and + R_MIPS_HIGHEST. + (mips_elf64_howto_table_rela): Fix handling of R_MIPS_GPREL16 and + R_MIPS_GOT16. Remove wrong comments. + (elf_mips16_jump_howto,elf_mips16_gprel_howto, + elf_mips_gnu_vtinherit_howto,elf_mips_gnu_vtentry_howto): New, code + from elf32-mips.c. + (mips_elf64_hi16_reloc): Fix formatting. + (mips_elf64_higher_reloc,mips_elf64_highest_reloc): Remove. + (mips_elf64_got16_reloc): Fix formatting. Remove superfluous code. + Better comment. Fall back to R_MIPS_GOT_DISP instead of abort(). + (mips_elf64_gprel16_reloc): Make static. Add check for + partial_inplace. + (mips_elf64_gprel16_reloca): Remove. + (mips_elf64_literal_reloc): New function. + (mips_elf64_gprel32_reloc): Fix formatting. + (mips_elf64_shift6_reloc): Fix comment. Make static. + (mips16_jump_reloc,mips16_gprel_reloc): New functions, code from + elf32-mips.c. + (elf_reloc_map,mips_reloc_map): New mapping table, similiar as in + elf32-mips.c + (bfd_elf64_bfd_reloc_type_lookup): Use the mapping table. Enable GNU + specific relocations. + (mips_elf64_rtype_to_howto): Enable GNU specific relocations. + (mips_elf64_object_p): Invert logic to check for SGI-ish ABI. + (ELF_MAXPAGESIZE): Add comment. + +2002-07-25 Nick Clifton + + * po/sv.po: Updated Swedish translation. + * po/es.po: Updated Spanish translation. + * po/fr.po: Updated French translation. + +2002-07-25 Alan Modra + + * elf-bfd.h (_bfd_elf32_link_record_local_dynamic_symbol): Define + as elf_link_record_local_dynamic_symbol. + (_bfd_elf64_link_record_local_dynamic_symbol): Likewise. + (elf_link_record_local_dynamic_symbol): Declare. Now returns int. + * elflink.h (elf_link_record_local_dynamic_symbol): Move to.. + * elflink.c: .. here. Use bfd_elf_get_elf_syms. Check whether an + attempt is made to record a symbol in a discarded section, and + return `2' in that case. + +2002-07-24 Nick Clifton + + * po/sv.po: Updated Swedish translation. + * po/es.po: Updated Spanish translation. + +2002-07-23 Alan Modra + + * po/SRC-POTFILES.in: Regenerate. + + * elf-hppa.h (elf_hppa_relocate_section): If relocatable, return + immediately. Remove code handling relocatable linking. + * elf32-avr.c (elf32_avr_relocate_section): Likewise. + * elf32-cris.c (cris_elf_relocate_section): Likewise. + * elf32-fr30.c (elf32_frv_relocate_section): Likewise. + * elf32-frv.c (elf32_frv_relocate_section): Likewise. + * elf32-h8300.c (elf32_h8_relocate_section): Likewise. + * elf32-hppa.c (elf32_hppa_relocate_section): Likewise. + * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise. + * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. + * elf32-v850.c (v850_elf_relocate_section): Likewise. + * elf32-vax.c (elf_vax_relocate_section): Likewise. + * elf64-sparc.c (sparc64_elf_relocate_section): Likewise. + * elf32-avr.c (elf_backend_rela_normal): Define. + * elf32-cris.c: Likewise. + * elf32-fr30.c: Likewise. + * elf32-frv.c: Likewise. + * elf32-h8300.c: Likewise. + * elf32-hppa.c: Likewise. + * elf32-ip2k.c: Likewise. + * elf32-sparc.c: Likewise. + * elf32-v850.c: Likewise. + * elf32-vax.c: Likewise. + * elf64-hppa.c: Likewise. + * elf64-sparc.c: Likewise. + * elf32-fr30.c (elf32_frv_relocate_section): Edit comment. + * elf32-frv.c (elf32_frv_relocate_section): Likewise. + * elf32-i860.c (elf32_i860_relocate_section): Likewise. + * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise. + * elf32-m32r.c (m32r_elf_relocate_section): Likewise. + * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise. + * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise. + * elf-m10200.c (USE_RELA): Don't define. + * elf-m10300.c: Likewise. + * elfarm-oabi.c: Likewise. + * elf32-i370.c: Likewise. + * elf32-ip2k.c: Likewise. + * elf32-m68k.c: Likewise. + * elf32-mcore.c: Likewise. + * elf32-ppc.c: Likewise. + * elf32-s390.c: Likewise. + * elf32-vax.c: Likewise. + * elf64-ppc.c: Likewise. + * elf64-s390.c: Likewise. + * elf64-x86-64.c: Likewise. + * elfxx-ia64.c: Likewise. + * elf32-avr.c (USE_REL): Don't undef. + * elf32-ip2k.c: Likewise. + +2002-07-23 Nick Clifton + + * elf-bfd.h (struct elf_backend_data): Add new bitfield + 'want_p_paddr_set_to_zero'. + * elfxx-target.h: Set default value for want_p_paddr_set_to_zero + to false; + * elfxx-ia64.c: Set want_p_paddr_set_zero for HPUX target. + * elf.c (copy_private_bfd_data): Test want_p_paddr_set_zero. + +2002-07-23 Gabor Keresztfalvi + + * nlmcode.h (nlm_swap_auxiliary_headers_out): Swapped the order of + the MeSsAgEs and CoPyRiGhT tags to make >=NW4.x NLM loaders to + show the Copyright string. + Minor formatting tidy ups. + +2002-07-23 Nick Clifton + + * po/fr.po: Updated French translation. + * po/sv.po: Updated Swedish translation. + +2002-07-23 Alan Modra + + * elflink.h (elf_link_input_bfd): Don't change internal symbols + when outputting relocs. + +2002-07-20 Jason Thorpe + + * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only insert + DT_PLTGOT into the dynamic section if there is a PLT. + +2002-07-19 Thiemo Seufer + + * elfxx-mips.c (_bfd_mips_elf_discard_info): New function, code from + elf32-mips.c. + (_bfd_mips_elf_write_section): Likewise. + * elfxx-mips.h (_bfd_mips_elf_discard_info): New prototype. + (_bfd_mips_elf_write_section): Likewise. + * elf32-mips.c (elf32_mips_discard_info): Move to elfxx-mips.c. + (elf32_mips_write_section): Likewise. + * elf64-mips.c (_bfd_mips_elf_ignore_discarded_relocs): Use it. + (_bfd_mips_elf_write_section): Likewise. + +2002-07-19 Alan Modra + + * elfxx-ia64.c: (elfNN_ia64_modify_segment_map): Properly scan + PT_IA_64_UNWIND segments for a given section. + +2002-07-17 H.J. Lu + + * Makefile.am: Fix a typo. + * Makefile.in: Regenerate. + +2002-07-15 Denis Chertykov + Frank Ch. Eigler + Ben Elliston + Alan Lehotsky + John Healy + Graham Stott + Jeff Johnston + + * Makefile.am: Add support for ip2k. + * Makefile.in: Regenerate. + * doc/Makefile.in: Regenerate. + * archures.c: Add support for ip2k. + * config.bfd: Add support for ip2k. + * configure.in: Add support for ip2k. + * configure: Regenerate. + * reloc.c: Add support for ip2k. + * targets.c: Add support for ip2k. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * cpu-ip2k.c: New file. + * elf32-ip2k.c: New file. + +2002-07-17 Ian Rickards + + * dwarf2.c (concat_filename): If we can't establish the directory + just return the filename. + +2002-07-16 Moritz Jodeit + + * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Correct order of memset args. + +2002-07-16 Alan Modra + + * elflink.h: Formatting fixes, tidy prototypes. + (elf_link_assign_sym_version): Move common code out of loop. + +2002-07-16 Alan Modra + + * elflink.h (elf_link_input_bfd): Don't call reloc_emitter when + reloc section size is zero. Correct reloc output location. + +2002-07-16 John David Anglin + + * elf-hppa.h (elf_hppa_reloc_final_type): Use R_PARISC_PCREL16F as + the final type for the e_fsel selector when generating PA2.0W code. + (elf_hppa_relocate_insn): Provide support for PA2.0W 16-bit format 1 + relocations. + +2002-07-14 H.J. Lu + + * elflink.h (elf_link_assign_sym_version): Hide the default + definition if there is a hidden versioned definition. + +2002-07-12 Hans-Peter Nilsson + + * elf32-cris.c (cris_elf_relocate_section): Drop nonsensical + dynamic reference test in assertion when initializing GOT with + static contents. Just assert that there are either no dynamic + sections, the symbol is defined in the regular objects or that the + symbol is undef weak. Tweak comment. + (elf_cris_finish_dynamic_symbol): Emit .got reloc for a program + only if the symbol isn't defined in the program and isn't undef + weak. + (elf_cris_adjust_dynamic_symbol): Simplify condition for getting + rid of PLT entry: only do it if the symbol isn't defined in a DSO. + When doing so, clear ELF_LINK_HASH_NEEDS_PLT. Tweak comments. + (elf_cris_discard_excess_program_dynamics): Don't consider + ELF_LINK_HASH_REF_DYNAMIC when omitting .got runtime relocs. + +2002-07-11 Alan Modra + + * elf32-i386.c (elf_i386_relocate_section): Don't complain about + unresolved debugging relocs in dynamic applications. + * elf32-s390.c (elf_s390_relocate_section): Likewise. + * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. + * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. + * elf64-s390.c (elf_s390_relocate_section): Likewise. + * elf64-sparc.c (sparc64_elf_relocate_section): Likewise. + * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise. + +2002-07-10 Alan Modra + + * elf64-ppc.c (ONES): Define. + (ppc64_elf_howto_table): Use ONES here to avoid warnings. Fill in + missing src_mask fields. Tweak R_PPC64_NONE, R_PPC64_COPY. Fill + in missing dst_mask fields on R_PPC64_PLT32, R_PPC64_PLTREL32. + + * elf64-ppc.c (ppc64_elf_get_symbol_info): Delete. + (ppc64_elf_set_private_flags): Delete. + (ppc64_elf_section_from_shdr): Delete. + (ppc64_elf_merge_private_bfd_data): Remove flag checking/merging code. + (ppc64_elf_fake_sections): Delete. + (bfd_elf64_bfd_set_private_flags): Don't define. + (bfd_elf64_get_symbol_info): Likewise. + (elf_backend_section_from_shdr): Likewise. + (elf_backend_fake_sections): Likewise. + +2002-07-10 Marco Walther + + * elf.c: (assign_section_numbers) Set sh_entsize for .stab only + when not already set. + * elf64-sparc.c: (sparc64_elf_fake_sections): New function. + (elf_backend_fake_sections): Define. + +2002-07-10 Alan Modra + + * merge.c (_bfd_merge_section): Remove redundant output_section check. + Formatting. + (_bfd_merge_sections): Don't set SEC_EXCLUDE on unused sections. + +2002-07-09 Hans-Peter Nilsson + + * elf32-cris.c (cris_elf_relocate_section): Move sanity-check for + NULL sym_hashes to just before use. + : In test for local symbol, accept also + symbol with non-default visibility. + : Ditto. + : + Ditto. + (cris_elf_gc_sweep_hook): Only decrease h->plt.refcount for + symbol with non-default visibility. + (cris_elf_check_relocs): At tests for local symbol before + increasing h->plt.refcount, also check for non-default + visibility. Ditto when checking for local symbol to eliminate + pc-relative runtime relocs. + +2002-07-08 Alan Modra + + * elf.c: Formatting. + (IS_SOLARIS_PT_INTERP): Add p_paddr and p_memsz checks. + (INCLUDE_SECTION_IN_SEGMENT): Remove IS_SOLARIS_PT_INTERP. + (copy_private_bfd_data): Set p_vaddr on broken Solaris PT_INTERP + segments. + +2002-07-07 Mark Mitchell + Alan Modra + + * cofflink.c (_bfd_coff_final_link): On PE COFF systems, take into + account the impact of relocation count overflow when computing + section offsets. + * coffcode.h (coff_write_relocs): Use obj_pe when deciding whether + or not to apply the PE COFF reloc overflow handling. Fix a + fencepost error in deciding whether or not to use that technique. + +2002-07-07 Alan Modra + + * elf-bfd.h (struct elf_reloc_cookie): Remove locsym_shndx, + change type of locsyms. + (bfd_elf_get_elf_syms): Declare. + * elf.c (bfd_elf_get_elf_syms): New function. + (group_signature): Use bfd_elf_get_elf_syms. + (bfd_section_from_r_symndx): Likewise. + * elfcode.h (elf_slurp_symbol_table): Likewise. + * elflink.h (elf_link_is_defined_archive_symbol): Likewise. + (elf_link_add_object_symbols): Likewise. Reorganise to increase + locality of various data structures. Properly free internal relocs. + (elf_bfd_final_link): Properly free internal relocs. + (elf_link_check_versioned_symbol): Use bfd_elf_get_elf_syms. + (elf_link_input_bfd): Likewise. + (elf_gc_mark): Likewise. Properly free internal relocs. + (elf_gc_sweep): Properly free internal relocs. + (elf_reloc_symbol_deleted_p): No need to swap syms in. + (elf_bfd_discard_info): Use bfd_elf_get_elf_syms. Properly free + internal relocs. + * elf-m10200.c (mn10200_elf_relax_section): Use bfd_elf_get_elf_syms. + Properly free possibly cached info. + (mn10200_elf_relax_delete_bytes): Remove symbol swapping code. + (mn10200_elf_symbol_address_p): Pass in internal syms. Remove + symbol swapping code. + (mn10200_elf_get_relocated_section_contents): Use bfd_elf_get_elf_syms. + Properly free possibly cached info. + * elf-m10300.c (mn10300_elf_relax_section): As above for elf-m10200.c. + (mn10300_elf_relax_delete_bytes): Likewise. + (mn10300_elf_symbol_address_p): Likewise. + (mn10300_elf_get_relocated_section_contents): Likewise. + * elf32-h8300.c (elf32_h8_relax_section): As above for elf-m10200.c. + (elf32_h8_relax_delete_bytes): Likewise. + (elf32_h8_symbol_address_p): Likewise. + (elf32_h8_get_relocated_section_contents): Likewise. + * elf32-m32r.c (m32r_elf_relax_section): As above for elf-m10200.c. + (m32r_elf_relax_delete_bytes): Likewise. + (m32r_elf_get_relocated_section_contents): Likewise. + * elf32-sh.c (sh_elf_reloc_loop): Free section contents using + elf_section_data to determine whether cached. + (sh_elf_relax_section): As above for elf-m10200.c. + (sh_elf_relax_delete_bytes): Likewise. + (sh_elf_get_relocated_section_contents): Likewise. + * elf32-xstormy16.c (xstormy16_elf_relax_section): As above. + * elf64-alpha.c (elf64_alpha_relax_section): As above. Also delay + reading of local syms. + * elf64-mmix.c (mmix_elf_relax_section): Likewise. + * elf64-sh64.c (sh_elf64_get_relocated_section_contents): As above. + * elfxx-ia64.c (elfNN_ia64_relax_section): As above. + * elfxx-mips.c (_bfd_mips_elf_check_relocs): Properly free internal + relocs. + * elf32-arm.h (bfd_elf32_arm_process_before_allocation): Properly + free internal relocs and section contents. Don't read symbols. + * elf32-hppa.c (get_local_syms): Use bfd_elf_get_elf_syms. + (elf32_hppa_size_stubs): Don't free local syms. + * elf32-m68k.c (bfd_m68k_elf32_create_embedded_relocs): Delay + reading of local syms. Use bfd_elf_get_elf_syms. Properly free + possibly cached info. + * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Likewise. + * elf64-hppa.c (elf64_hppa_check_relocs): Use bfd_elf_get_elf_syms. + * elf64-ppc.c (struct ppc_link_hash_table): Delete bfd_count and + all_local_syms. + (get_local_syms): Delete function. + (edit_opd): Use bfd_elf_get_elf_syms. Free on error exit. Cache + on exit. + (ppc64_elf_size_stubs): Use bfd_elf_get_elf_syms. Free/cache on exit. + +2002-07-05 Jim Wilson + + * syms.c (decode_section_type): New. + (bfd_decode_symclass): Call decode_section_type. + +2002-07-04 Jakub Jelinek + + * merge.c (_bfd_merged_section_offset): Avoid accessing byte before + section content start. + Reported by Michael Schumacher . + +2002-07-04 Alan Modra + + * section.c (_bfd_strip_section_from_output): Remove unnecessary + link order code. Don't actually remove the output section here; + Just set a flag for the linker to do so. + * elflink.c (_bfd_elf_link_renumber_dynsyms): Test for removed + sections when setting up output section dynsyms. + +2002-07-04 Alan Modra + + * elflink.h (elf_link_add_object_symbols): Revert 1999-09-02 hpux + fudge. + * elf.c (bfd_section_from_shdr): Work around broken hpux shared + libs here instead. + 2002-07-02 Martin Schwidefsky * elf64-s390.c (create_got_section): Set .got section alignment to