X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=bfd%2FChangeLog;h=676f4ad221b3fd1fde43bb0f3e126ff5cab42d66;hb=2cdc1a970d3249888524d251abfb87a9bdc77434;hp=a072ade16b8aa0cdb90ac4a3cef87ee07f2a6fe6;hpb=418d4036ee37807b97b8040ebe7e2c15e9db726d;p=external%2Fbinutils.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index a072ade..676f4ad 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,323 @@ +2019-05-02 Nick Clifton + + PR 24493 + * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and + .gnu.debugaltlink sections as debugging sections. + +2019-04-30 Alan Modra + + * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel. + (struct _ppc64_elf_section_data): Likewise. + (ppc64_elf_check_relocs): Set above fields. + (ppc64_elf_edit_toc): Add a pass over GOT relocs. + (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative + when possible. + +2019-04-26 H.J. Lu + + PR ld/24486 + * elflink.c (elf_link_output_extsym): Don't complain undefined + weak dynamic reference. + +2019-04-25 Sudakshina Das + + * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove. + (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove. + (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove. + (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update. + (elfNN_aarch64_small_plt0_pac_entry): Remove. + (elfNN_aarch64_small_plt0_bti_pac_entry): Remove. + (elfNN_aarch64_small_plt0_bti_entry): Update. + (elfNN_aarch64_small_plt_bti_entry): Update. + (elfNN_aarch64_small_plt_pac_entry): Update. + (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update. + (setup_plt_values): Setup new entries. + (elfNN_aarch64_finish_dynamic_sections): Remove size change. + (elfNN_aarch64_plt_sym_val): Likewise. + +2019-04-22 Jim Wilson + + * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204. + +2019-04-19 Alan Modra + + * elf32-s12z.c (elf_backend_can_gc_sections): Don't define + +2019-04-17 H.J. Lu + + * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not + building shared object. + * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise. + +2019-04-17 H.J. Lu + + PR ld/24458 + * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86 + linker_def. + +2019-04-15 Thomas Preud'homme + + * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal + relocation. + * bfd-in2.h: Regenerate. + * libbfd.h: Likewise. + +2019-04-15 Sudakshina Das + + * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New. + * bfd-in2.h: Regenerated. + * libbfd.h: Regenerated. + +2019-04-15 Sudakshina Das + + * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation. + * bfd-in2.h: Regenerated. + * libbfd.h: Likewise. + +2019-04-15 Sudakshina Das + + * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New. + * bfd-in2.h: Regenerated. + * libbfd.h: Regenerated. + * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13. + (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13 + and R_ARM_THM_BF12 together. + (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13. + +2019-04-15 Sudakshina Das + + * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New + * libbfd.h: Regenerated. + * bfd-in2.h: Regenerated. + * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18. + (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19 + and R_ARM_THM_BF18 together. + (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19. + +2019-04-15 Sudakshina Das + + * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum. + * bfd-in2.h: Regenerated. + * libbfd.h: Regenerated. + * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16. + (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17 + and R_ARM_THM_BF16 together. + (get_value_helper): New reloc helper. + (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16. + +2019-04-15 Sudakshina Das + + * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2019-04-15 Thomas Preud'homme + + * archures.c (bfd_mach_arm_8_1M_MAIN): Define. + * bfd-in2.h: Regenerate. + * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline. + * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline + and update assert. + (using_thumb2): Likewise. + (using_thumb2_bl): Update assert. + (arch_has_arm_nop): Likewise. + (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline. + (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging. + +2019-04-11 H.J. Lu + + * elf-linker-x86.h (elf_x86_cet_report): New. + (elf_linker_x86_params): Add cet_report. + * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report + missing IBT and SHSTK properties if needed. + +2019-04-11 H.J. Lu + + PR ld/24436 + * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of + "h != NULL". Don't check "h != NULL" before calling. + bfd_elf_gc_record_vtentry. + * elf32-arm.c (elf32_arm_check_relocs): Likewise. + * elf32-bfin.c (bfin_check_relocs): Likewise. + * elf32-cris.c (cris_elf_check_relocs): Likewise. + * elf32-csky.c (csky_elf_check_relocs): Likewise. + * elf32-d10v.c (elf32_d10v_check_relocs): Likewise. + * elf32-dlx.c (elf32_dlx_check_relocs): Likewise. + * elf32-fr30.c (fr30_elf_check_relocs): Likewise. + * elf32-frv.c (elf32_frv_check_relocs): Likewise. + * elf32-hppa.c (elf32_hppa_check_relocs): Likewise. + * elf32-i386.c (elf_i386_check_relocs): Likewise. + * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise. + * elf32-m32r.c (m32r_elf_check_relocs): Likewise. + * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise. + * elf32-m68k.c (elf_m68k_check_relocs): Likewise. + * elf32-mcore.c (mcore_elf_check_relocs): Likewise. + * elf32-metag.c (elf_metag_check_relocs): Likewise. + * elf32-or1k.c (or1k_elf_check_relocs): Likewise. + * elf32-ppc.c (ppc_elf_check_relocs): Likewise. + * elf32-s390.c (elf_s390_check_relocs): Likewise. + * elf32-sh.c (sh_elf_check_relocs): Likewise. + * elf32-v850.c (v850_elf_check_relocs): Likewise. + * elf32-vax.c (elf_vax_check_relocs): Likewise. + * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise. + * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise. + * elf64-mmix.c (mmix_elf_check_relocs): Likewise. + * elf64-ppc.c (ppc64_elf_check_relocs): Likewise. + * elf64-s390.c (elf_s390_check_relocs): Likewise. + * elf64-x86-64.c (elf_s390_check_relocs): Likewise. + * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. + * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise. + * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt + VTENTRY entry. + +2019-04-11 Alan Modra + + PR 24435 + * elflink.c (elf_link_add_object_symbols): Don't read partial + dynamic entries from fuzzed objects. + +2019-04-11 Tamar Christina + + PR ld/24302 + * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit + DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW. + (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW. + +2019-04-10 Michael Forney + + PR 24427 + * doc/chew.c (free_words): Correctly free "push_text" strings. + +2019-04-08 H.J. Lu + + * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets. + +2019-04-08 Alan Modra + + * configure.ac (elfxx_x86): Define and use. + * configure: Regenerate. + +2019-04-06 H.J. Lu + + * elf-linker-x86.h: New file. + * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params + to get x86-specific linker options. + * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise. + (elf_x86_64_check_relocs): Likewise. + (elf_x86_64_relocate_section): Likewise. + (elf_x86_64_link_setup_gnu_properties): Likewise. + * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise. + (_bfd_x86_elf_link_setup_gnu_properties): Likewise. + (_bfd_elf_linker_x86_set_options): New function. + * elfxx-x86.h: Include "elf-linker-x86.h". + (elf_x86_link_hash_table): Add params. + +2019-04-03 Alan Modra + + * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c, + * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c, + * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c, + * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c, + * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c, + * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes. + +2019-04-02 Jim Wilson + + PR 24389 + * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of + ELF header flags to after check for ELF object file. Loop through + sections looking for code sections, if none, then skip ABI checks. + +2019-03-30 Andrew Waterman + + * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for + rd == X_RA case. + +2019-03-29 Max Filippov + + * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add + info->export_dynamic to the conditional. + +2019-03-28 Alan Modra + + PR 24392 + * configure.ac: Invoke AC_CHECK_SIZEOF(int). + * configure: Regenerate. + * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic + workaround with SIZEOF_LONG vs. SIZEOF_INT check. + * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise. + * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise. + * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise. + +2019-03-21 Jim Wilson + + PR 24365 + * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check, + verify sym non-NULL before using. Add identical check using h. + +2019-03-21 Sudakshina Das + + * elf-bfd.h (struct elf_backend_data): Add argument to + merge_gnu_properties. + * elf-properties.c (elf_merge_gnu_properties): Add argument to + itself and while calling bed->merge_gnu_properties. + (elf_merge_gnu_property_list): Update the calls for + elf_merge_gnu_properties. + * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling + of --force-bti warning and add argument. + * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add + warning. + * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument. + * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in + declaration. + +2019-03-20 Sudakshina Das + + * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define. + * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare. + (elf_backend_fixup_gnu_properties): Define for AArch64. + +2019-03-18 Alan Modra + + PR 24355 + * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub + for local iplt syms with ent->plt.offset == -1. Remove ineffective + attempt at writing glink stubs only once. + +2019-03-16 Alan Modra + + PR 24337 + * elf.c (_bfd_elf_rela_local_sym): Revert last change. + (_bfd_elf_rel_local_sym): Likewise. + * elflink.c (elf_link_input_bfd): Use bfd_und_section for + section of symbols with unrecognized shndx. + +2019-03-15 H.J. Lu + + PR ld/24267 + * coffgen.c (_bfd_coff_section_already_linked): Skip discarded + section. + * cofflink.c (coff_link_add_symbols): Check for symbols defined + in discarded section. + +2019-03-15 Alan Modra + + PR 24339 + * elflink.c (elf_link_add_object_symbols): Bail out on a local + symbol after globals if elf_bad_symtab is not set. + +2019-03-15 Alan Modra + + PR 24337 + * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec. + (_bfd_elf_rel_local_sym): Likewise. + +2019-03-15 Alan Modra + + PR 24336 + * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed + object files with sh_size not a multiple of sh_entsize. + 2019-03-15 H.J. Lu PR ld/24338