X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2FChangeLog;h=c60fe8c7f9320284089e6033debb96161c79be90;hb=44f41bb7a1568dbe2e4e642e6c3c2e9ba3d47d92;hp=7e8e454632ce6bb2802ec19f7698798044ba4f50;hpb=ecda90163e2b0a6f0be96e3fc262c28820a27211;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 7e8e454632..c60fe8c7f9 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,379 @@ +2020-03-11 Alan Modra + + * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop. + +2020-03-10 Alan Modra + + PR 25648 + * ihex.c (ihex_write_object_contents): Don't assume ordering of + addresses here. + +2020-03-09 Alan Modra + + * wasm-module.c (wasm_scan): Sanity check file name length + before allocating memory. Move common section setup code. Do + without bfd_tell to calculate section size. + +2020-03-06 Nick Clifton + + * elf.c (_bfd_elf_set_section_contents): Replace call to abort + with error messages and failure return values. + +2020-03-05 Max Filippov + + * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic + relocation sections for any removed reference to a dynamic symbol. + +2020-03-05 Nick Clifton + + * elf-bfd.h (struct elf_backend_data): Add new fields: + init_secondary_reloc_section, slurp_secondary_reloc_section, + write_secondary_reloc_section. + (_bfd_elf_init_secondary_reloc_section): Prototype. + (_bfd_elf_slurp_secondary_reloc_section): Prototype. + (_bfd_elf_write_secondary_reloc_section): Prototype. + * elf.c ( bfd_section_from_shdr): Invoke the new + init_secondary_reloc_section backend function, if defined, when a + second reloc section is encountered. + (swap_out_syms): Invoke the new symbol_section_index function, if + defined, when computing the section index of an OS/PROC specific + symbol. + (_bfd_elf_init_secondary_reloc_section): New function. + (_bfd_elf_slurp_secondary_reloc_section): New function. + (_bfd_elf_write_secondary_reloc_section): New function. + (_bfd_elf_copy_special_section_fields): New function. + * elfcode.h (elf_write_relocs): Invoke the new + write_secondary_relocs function, if defined, in order to emit + secondary relocs. + (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs + function, if defined, in order to read in secondary relocs. + * elfxx-target.h (elf_backend_copy_special_section_fields): + Provide a non-NULL default definition. + (elf_backend_init_secondary_reloc_section): Likewise. + (elf_backend_slurp_secondary_reloc_section): Likewise. + (elf_backend_write_secondary_reloc_section): Likewise. + (struct elf_backend_data elfNN_bed): Add initialisers for the new + fields. + * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo + * configure: Regenerate. + +2020-03-05 Alan Modra + + * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size + against file size before allocating memory. Use bfd_alloc rather + than bfd_zalloc for carsym/strings memory. + +2020-03-04 Alan Modra + + * elf.c (elf_fake_sections): Ensure sh_addralign is such that + sh_addr mod sh_addalign is zero. + +2020-03-04 Alan Modra + + * format.c (bfd_check_format_matches): Call cleanup on error exit. + +2020-03-03 Alan Modra + + * format.c (struct bfd_preserve): Add cleanup field. + (bfd_preserve_save): Add cleanup param and save. + (bfd_preserve_restore): Return cleanup. + (bfd_preserve_finish): Call the cleanup for the discarded match. + (bfd_check_format_matches): Pass cleanup to bfd_preserve_save, + and clear when preserving a match. Restore cleanup too when + restoring that match. + +2020-03-02 Alan Modra + + * cisco-core.c (cisco_core_file_p): Return bfd_cleanup. + * hpux-core.c (hpux_core_core_file_p): Update prototype. + * sco5-core.c (sco5_core_file_p): Return bfd_cleanup. + (core_sco5_vec): Correct initialisers. + +2020-03-02 Alan Modra + + * aix386-core.c (aix386_core_file_p): Return bfd_cleanup. + * aix5ppc-core.c (xcoff64_core_p): Likewise. + * cisco-core.c (cisco_core_file_validate): Likewise. + * hppabsd-core.c (hppabsd_core_core_file_p): Likewise. + * hpux-core.c (hpux_core_core_file_p): Likewise. + * irix-core.c (irix_core_core_file_p): Likewise. + * lynx-core.c (lynx_core_file_p): Likewise. + * netbsd-core.c (netbsd_core_file_p): Likewise. + * osf-core.c (osf_core_core_file_p): Likewise. + * ptrace-core.c (ptrace_unix_core_file_p): Likewise. + * sco5-core.c (sco5_core_file_p): Likewise. + +2020-03-02 H.J. Lu + + * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup. + +2020-03-02 Alan Modra + + * targets.c (bfd_cleanup): New typedef. + (struct bfd <_bfd_check_format>): Return a bfd_cleanup. + * libbfd-in.h (_bfd_no_cleanup): Define. + * format.c (bfd_reinit): Add cleanup parameter, call it. + (bfd_check_format_matches): Set cleanup from _bfd_check_format + call and pass to bfd_reinit. Delete temp, use abfd->xvec instead. + * aout-target.h (callback, object_p): Return bfd_cleanup. + * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise. + * archive.c (bfd_generic_archive_p): Likewise. + * binary.c (binary_object_p): Likewise. + * coff-alpha.c (alpha_ecoff_object_p): Likewise. + * coff-ia64.c (ia64coff_object_p): Likewise. + * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise. + * coff-sh.c (coff_small_object_p): Likewise. + * coff-stgo32.c (go32_check_format): Likewise. + * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p), + (xcoff64_core_p): Likewise. + * coffgen.c (coff_real_object_p, coff_object_p): Likewise. + * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p), + (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise. + * elfcode.h (elf_object_p): Likewise. + * elfcore.h (elf_core_file_p): Likewise. + * i386msdos.c (msdos_object_p): Likewise. + * ihex.c (ihex_object_p): Likewise. + * libaout.h (some_aout_object_p): Likewise. + * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target), + (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise. + * libbfd.c (_bfd_dummy_target): Likewise. + * libcoff-in.h (coff_object_p): Likewise. + * mach-o-aarch64.c (bfd_mach_o_arm64_object_p), + (bfd_mach_o_arm64_core_p): Likewise. + * mach-o-arm.c (bfd_mach_o_arm_object_p), + (bfd_mach_o_arm_core_p): Likewise. + * mach-o-i386.c (bfd_mach_o_i386_object_p), + (bfd_mach_o_i386_core_p): Likewise. + * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p), + (bfd_mach_o_x86_64_core_p): Likewise. + * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p), + (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise. + * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p), + (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise. + * mmo.c (mmo_object_p): Likewise. + * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise. + * peicode.h (coff_real_object_p, pe_ILF_object_p), + (pe_bfd_object_p): Likewise. + * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise. + * ppcboot.c (ppcboot_object_p): Likewise. + * rs6000-core.c (rs6000coff_core_p): Likewise. + * som.c (som_object_setup, som_object_p): Likewise. + * srec.c (srec_object_p, symbolsrec_object_p): Likewise. + * tekhex.c (tekhex_object_p): Likewise. + * vms-alpha.c (alpha_vms_object_p): Likewise. + * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p), + (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise. + * wasm-module.c (wasm_object_p): Likewise. + * xsym.c (bfd_sym_object_p): Likewise. + * xsym.h (bfd_sym_object_p): Likewise. + * aoutx.h (some_aout_object_p): Likewise, and callback parameter + return type. + * pdp11.c (some_aout_object_p): Likewise. + * plugin.c (register_ld_plugin_object_p): Update object_p + parameter type. + * plugin.h (register_ld_plugin_object_p): Likewise. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * libcoff.h: Regenerate. + +2020-03-02 Alan Modra + + * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to + applicable section flags. + * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise. + (mips_ecoff_bele_vec): Likewise. + * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata + and .sbss sections. + * ecoff.c (_bfd_ecoff_new_section_hook): Likewise. + (_bfd_ecoff_styp_to_sec_flags): Likewise. + +2020-03-02 Alan Modra + + * elf32-m32r.c (m32r_elf_section_flags): New function. + (elf_backend_section_flags): Define. + * elf32-nds32.c (nds32_elf_section_flags): New function. + (elf_backend_section_flags): Define. + * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for + .sbss and .sdata sections. + * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA + for SHF_V850_GPREL sections. + * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated + FIXME. + * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA + for SHF_PARISC_SHORT sections. + * elf64-ppc.c (ppc64_elf_section_flags): New function. + (elf_backend_section_flags): Define. + * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA + for SHF_MIPS_GPREL sections. Delete FIXME. + +2020-03-02 Alan Modra + + * elf-bfd.h (elf_backend_section_flags): Remove flagword* param. + * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before + calling elf_backend_section_flags with adjusted params. Use + newsect->flags past that point. + (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for + special sections. + (_bfd_elf_init_private_section_data): Allow normal sh_type sections + to have their type overridden, and all sh_flags but processor and + os specific. + * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params. + * elf32-mep.c (mep_elf_section_flags): Likewise. + * elf32-nios2.c (nios2_elf32_section_flags): Likewise. + * elf64-alpha.c (elf64_alpha_section_flags): Likewise. + * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise. + * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise. + * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker + stub BFD and non-aarch64 input files when scanning for stubs. + +2020-03-02 Alan Modra + + * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper + limit to decompressed element size. + +2020-03-02 Alan Modra + + * vms-lib.c (vms_traverse_index): Add recur_count param and + update calls. Fail on excessive recursion. + +2020-03-02 Alan Modra + + * vms-alpha.c (vms_get_remaining_object_record): Use + bfd_realloc_or_free rather than bfd_realloc. + (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise. + (dst_define_location, parse_module): Likewise, and check realloc + return status before using memory. Return status from function + adjusting all callers. + +2020-02-28 Alan Modra + + * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths. + +2020-02-28 Alan Modra + + * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read. + Remove duplicate undersize check. + +2020-02-27 Alan Modra + + PR 24511 + * mmo.c (mmo_scan): Set SEC_DATA for .data. + +2020-02-27 Alan Modra + + PR 24511 + * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries. + (coff_section_type): Adjust comment. + (decode_section_type): Likewise. Call coff_section_type before + decode_section_type. + (bfd_decode_symclass): Use 'c' for common sections other than + the standard one. + +2020-02-27 Alan Modra + + * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one + malloc'd block. + +2020-02-27 Alan Modra + + * bfd.c (bfd_stat_arch_elt): Use vector of containing archive, + if file is an archive element. + * bfd-in2.h: Regenerate. + +2020-02-26 Alan Modra + + * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and + bfd_set_error on failing test. Don't bother changing bfd_error on + file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE. + Check sym name is within string buffer. Use size_t for some vars. + (do_slurp_coff_armap): Use size_t for some variables, fix size of + int_buf. Don't change bfd_error on file read error. Use + _bfd_mul_overflow when calculating carsym buffer size. Reorder + calculations to catch overflows before they occur. malloc and + free raw armap rather than using bfd_alloc. Read raw armap before + allocating carsym+strings buffer. + (_bfd_slurp_extended_name_table): Localize variables. Check + name size against file size. + +2020-02-26 Alan Modra + + * vms-lib.c (vms_lib_read_index): Release correct buffer. + +2020-02-26 Alan Modra + + * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than + malloc. Check for NULL return from bfd_malloc. + (rx_table_find, rx_table_map): Likewise. + (rx_set_section_contents): Check bfd_alloc return. + (rx_dump_symtab): Don't alloc internal_syms or external_syms. + +2020-02-26 Alan Modra + + * aoutx.h: Indent labels correctly. Format error strings. + * archive.c: Likewise. + * archive64.c: Likewise. + * coff-arm.c: Likewise. + * coff-rs6000.c: Likewise. + * coff-stgo32.c: Likewise. + * cpu-arm.c: Likewise. + * dwarf2.c: Likewise. + * elf-ifunc.c: Likewise. + * elf-properties.c: Likewise. + * elf-s390-common.c: Likewise. + * elf-strtab.c: Likewise. + * elf.c: Likewise. + * elf32-arm.c: Likewise. + * elf32-bfin.c: Likewise. + * elf32-cr16.c: Likewise. + * elf32-csky.c: Likewise. + * elf32-i386.c: Likewise. + * elf32-m68k.c: Likewise. + * elf32-msp430.c: Likewise. + * elf32-nds32.c: Likewise. + * elf32-nios2.c: Likewise. + * elf32-pru.c: Likewise. + * elf32-xtensa.c: Likewise. + * elf64-ia64-vms.c: Likewise. + * elf64-x86-64.c: Likewise. + * elfcode.h: Likewise. + * elfcore.h: Likewise. + * elflink.c: Likewise. + * elfnn-aarch64.c: Likewise. + * elfnn-ia64.c: Likewise. + * elfnn-riscv.c: Likewise. + * elfxx-mips.c: Likewise. + * elfxx-sparc.c: Likewise. + * elfxx-x86.c: Likewise. + * i386lynx.c: Likewise. + * merge.c: Likewise. + * pdp11.c: Likewise. + * plugin.c: Likewise. + * reloc.c: Likewise. + +2020-02-26 Alan Modra + + PR 25593 + * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to + "dyn_loaded". + (bfd_elf_add_dt_needed_tag): Declare. + * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf. + * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename + from elf_add_dt_needed_tag. Remove soname and doit param. + (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag + to see whether as-needed lib is already loaded, use dyn_loaded + list instead. When saving and restoring around as-needed lib + handle possibility that dynstr has not been initialised. Don't + add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs. + Mark libs loaded via DT_NEEDED entries of other libs with + DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of + the output. + (elf_link_check_versioned_symbol): Remove now unneccesary + DYNAMIC check when traversing dyn_loaded list. + +2020-02-26 Alan Modra + + * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes. + 2020-02-25 H.J. Lu PR binutils/25584