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Recognize aarch64 PT_GETREGS and PT_GETFPREGS notes on NetBSD
[thirdparty/binutils-gdb.git] / bfd / ChangeLog
index f758f650340f6d539b7c0dcd4605016edd6a1390..70774e5cfc888b76f656b00258c816885ad16002 100644 (file)
+2020-03-13  Kamil Rytarowski  <n54@gmx.com>
+
+       * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
+
+2020-03-13  Christian Eggers  <ceggers@gmx.de>
+
+       * bfd.c (bfd_record_phdr): New local "opb".  Fix assignment of
+       "p_paddr" from "at".
+       * elfcode.h (bfd_from_remote_memory): Add units to several
+       parameters.  New local "opb".  Fix usage of p_align.  Fix
+       calculation of "localbase" from "ehdr_vma" and "p_vaddr".  Fix
+       call of target_read_memory.
+       * elflink.c (elf_fixup_link_order): Fix scope of "s" local.  Fix
+       calculation of "offset" and "output_offset".
+       (bfd_elf_final_link): New local "opb".  Fix calculation of "size"
+       from "offset" and fix calculation of "end" from "vma+size".  Fix
+       comparison between "sh_addr" and "vma"/"output_offset".
+       (bfd_elf_discard_info): Fix calculation of "eh_alignment".
+       * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
+       member.
+       * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
+       octets) to "wrap_to2 and "phdr_size" locals.  Fix calculation of
+       "wrap_to" value.  Add unit (bytes) to phdr_lma variable.  Fix
+       assignment of p_paddr from phdr_lma.  Fix comparison between
+       "lma+size" and "next->lma".
+       (elf_sort_segments): Fix assignment from p_paddr to lma.
+       (assign_file_positions_for_load_sections): Add unit (bytes) to
+       local "align".  Fix calculation of local "off_adjust".  Fix
+       calculation of local "filehdr_vaddr".
+       (assign_file_positions_for_non_load_sections): New local "opb".
+       Fix calculation of "end" from "p_size". Fix comparison between
+       "vma+SECTION_SIZE" and "start".  Fix calculation of "p_memsz"
+       from "end" and "p_vaddr".
+       (rewrite_elf_program_header): Fix comparison between p_vaddr and
+       vma.  Fix assignment to p_paddr from lma.  Fix comparison between
+       p_paddr and lma.  Fix assignment to p_paddr from lma.
+       * merge.c (sec_merge_emit): New local "opb". Convert
+       "alignment_power" to octets.
+       (_bfd_add_merge_section): New locals "alignment_power" and
+       "opb".  Fix comparison between "alignment_power" and
+       "sizeof(align)".
+       (_bfd_merge_sections): New local "opb".  Divide size by opb
+       before checking align mask.
+
+2020-03-13  Christian Eggers  <ceggers@gmx.de>
+
+       * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
+       opb.  Divide Elf_Internal_Shdr::sh_addr by opb when setting
+       section LMA/VMA.
+       (_bfd_elf_make_section_from_phdr): Similarly.
+       (elf_fake_sections): Fix calculation of
+       Elf_Internal_shdr::sh_addr from section VMA.
+       (_bfd_elf_map_sections_to_segments): Fix mixup between octets
+       and bytes.
+       (assign_file_positions_for_load_sections): Fix calculations of
+       Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA.  Fix
+       comparison between program header address and section LMA.
+       (assign_file_positions_for_non_load_sections): Likewise.
+       (rewrite_elf_program_header): Likewise.  Introduce new temp opb.
+       (IS_CONTAINED_BY_VMA): Add parameter opb.
+       (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
+       INCLUDE_SECTION_IN_SEGMENT): Likewise.
+       (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
+       Fix calculations of p_addr_valid and p_vaddr_offset.
+       * elflink.c (elf_link_add_object_symbols): Multiply section VMA
+       with octets per byte when comparing against p_vaddr.
+
+2020-03-11  Alan Modra  <amodra@gmail.com>
+
+       * som.c (setup_sections): Sanity check subspace.name.
+
+2020-03-11  Alan Modra  <amodra@gmail.com>
+
+       * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
+
+2020-03-10  Alan Modra  <amodra@gmail.com>
+
+       PR 25648
+       * ihex.c (ihex_write_object_contents): Don't assume ordering of
+       addresses here.
+
+2020-03-09  Alan Modra  <amodra@gmail.com>
+
+       * 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  <nickc@redhat.com>
+
+       * elf.c (_bfd_elf_set_section_contents): Replace call to abort
+       with error messages and failure return values.
+
+2020-03-05  Max Filippov  <jcmvbkbc@gmail.com>
+
+       * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
+       relocation sections for any removed reference to a dynamic symbol.
+
+2020-03-05  Nick Clifton  <nickc@redhat.com>
+
+       * 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  <amodra@gmail.com>
+
+       * 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  <amodra@gmail.com>
+
+       * elf.c (elf_fake_sections): Ensure sh_addralign is such that
+       sh_addr mod sh_addalign is zero.
+
+2020-03-04  Alan Modra  <amodra@gmail.com>
+
+       * format.c (bfd_check_format_matches): Call cleanup on error exit.
+
+2020-03-03  Alan Modra  <amodra@gmail.com>
+
+       * 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  <amodra@gmail.com>
+
+       * 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  <amodra@gmail.com>
+
+       * 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  <hongjiu.lu@intel.com>
+
+       * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
+
+2020-03-02  Alan Modra  <amodra@gmail.com>
+
+       * 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  <amodra@gmail.com>
+
+       * 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  <amodra@gmail.com>
+
+       * 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  <amodra@gmail.com>
+
+       * 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  <amodra@gmail.com>
+
+       * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
+       limit to decompressed element size.
+
+2020-03-02  Alan Modra  <amodra@gmail.com>
+
+       * vms-lib.c (vms_traverse_index): Add recur_count param and
+       update calls.  Fail on excessive recursion.
+
+2020-03-02  Alan Modra  <amodra@gmail.com>
+
+       * 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  <amodra@gmail.com>
+
+       * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
+
+2020-02-28  Alan Modra  <amodra@gmail.com>
+
+       * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
+       Remove duplicate undersize check.
+
+2020-02-27  Alan Modra  <amodra@gmail.com>
+
+       PR 24511
+       * mmo.c (mmo_scan): Set SEC_DATA for .data.
+
+2020-02-27  Alan Modra  <amodra@gmail.com>
+
+       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  <amodra@gmail.com>
+
+       * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
+       malloc'd block.
+
+2020-02-27  Alan Modra  <amodra@gmail.com>
+
+       * 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  <amodra@gmail.com>
+
+       * 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  <amodra@gmail.com>
+
+       * vms-lib.c (vms_lib_read_index): Release correct buffer.
+
+2020-02-26  Alan Modra  <amodra@gmail.com>
+
+       * 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  <amodra@gmail.com>
+
+       * 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  <amodra@gmail.com>
+
+       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  <amodra@gmail.com>
+
+       * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
+
+2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR binutils/25584
+       * plugin.c (need_lto_wrapper_p): New.
+       (bfd_plugin_set_program_name): Add an int argument to set
+       need_lto_wrapper_p.
+       (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
+       set.
+       * plugin.h (bfd_plugin_set_program_name): Add an int argument.
+
+2020-02-24  Alan Modra  <amodra@gmail.com>
+
+       * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
+
+2020-02-24  Alan Modra  <amodra@gmail.com>
+
+       * vms-lib.c (struct carsym_mem): Add limit.
+       (vms_add_index): Heed limit.
+       (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
+       (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
+       Always return actual number read.
+       (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
+       assertion with error exit.
+
+2020-02-22  Alan Modra  <amodra@gmail.com>
+
+       PR 25585
+       * elf.c (assign_file_positions_for_load_sections): Continue linking
+       on "PHDR segment not covered by LOAD segment" errors.
+
+2020-02-21  Alan Modra  <amodra@gmail.com>
+
+       * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
+       overflow check.
+       (bfd_mach_o_canonicalize_reloc): Likewise.
+       (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
+       counts and offsets against file size.
+       (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
+       (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
+       (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
+       against file size.  Delete symbol table error message.
+       (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
+       against file size.
+       (bfd_mach_o_read_symtab): Likewise.
+       (bfd_mach_o_read_command): Pass file size.
+       (bfd_mach_o_scan): Sanity check command count against file size.
+
+2020-02-21  Alan Modra  <amodra@gmail.com>
+
+       PR 25569
+       * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
+       "text", "data" and "bss" section pointer vars.  Don't update
+       section size, just exec header sizes.
+       (adjust_sizes_and_vmas): Don't update text section size.  Set
+       initial exec header a_text.  Print exec headers sizes.
+       * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
+       (adjust_sizes_and_vmas): Similarly.  Formatting.
+       (final_link): Correct final file extension.
+
+2020-02-20  Nick Clifton  <nickc@redhat.com>
+
+       * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
+       callback.
+       * elfxx-target.h (elf_backend_symbol_section_index): Provide
+       default definition.
+       (elfNN_bed): Initialise the symbol_section_index field.
+       * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
+       OS and PROC specific section indicies.  Warn if converting other
+       reserved incidies to SHN_ABS.
+
+2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
+
+       PR 25537
+       * cpu-z80.c: Add machine type compatibility checking.
+
+2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR binutils/25355
+       * plugin.c (plugin_list_entry): Remove handle.
+       (try_load_plugin): Call dlclose before return.
+
+2020-02-19  Alan Modra  <amodra@gmail.com>
+
+       * libbfd-in.h (_bfd_constant_p): Define.
+       (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
+       file size before allocating memory.
+       * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
+       * elf.c (bfd_elf_get_str_section): Likewise.
+       (_bfd_elf_slurp_version_tables): Likewise.
+       * libbfd.h: Regenerate.
+
+2020-02-19  Alan Modra  <amodra@gmail.com>
+
+       * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
+       * aoutx.h (aout_get_external_symbols): Replace calls to
+       bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
+       (slurp_reloc_table): Likewise.
+       * archive.c (do_slurp_bsd_armap): Likewise.
+       (do_slurp_coff_armap): Likewise.
+       * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
+       * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
+       * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
+       * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
+       * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
+       (_bfd_coff_get_external_symbols): Likewise.
+       * ecoff.c (ecoff_slurp_symbolic_header),
+       (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
+       (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
+       (ecoff_indirect_link_order): Likewise.
+       * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
+       (_bfd_elf_slurp_version_tables): Likewise.
+       * elf32-m32c.c (m32c_elf_relax_section): Likewise.
+       * elf32-rl78.c (rl78_elf_relax_section): Likewise.
+       * elf32-rx.c (elf32_rx_relax_section): Likewise.
+       * elf64-alpha.c (READ): Likewise.
+       * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
+       * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
+       * elfcode.h (elf_slurp_symbol_table),
+       (elf_slurp_reloc_table_from_section): Likewise.
+       * elflink.c (elf_link_add_object_symbols),
+       (elf_link_check_versioned_symbol): Likewise.
+       * elfxx-mips.c (READ): Likewise.
+       * i386lynx.c (slurp_reloc_table): Likewise.
+       * lynx-core.c (lynx_core_file_p): Likewise.
+       * mach-o.c (bfd_mach_o_canonicalize_relocs),
+       (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
+       (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
+       * pdp11.c (aout_get_external_symbols, slurp_reloc_table
+       * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
+       (bfd_pef_parse_symbols): Likewise.
+       * peicode.h (pe_ILF_object_p, pe_bfd_object_p
+       * som.c (setup_sections, som_slurp_string_table),
+       (som_slurp_reloc_table, som_bfd_count_ar_symbols),
+       (som_bfd_fill_in_ar_symbols): Likewise.
+       * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
+       (evax_bfd_print_image): Likewise.
+       * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
+       * wasm-module.c (wasm_scan): Likewise.
+       * xcofflink.c (xcoff_link_add_symbols): Likewise.
+       * xsym.c (bfd_sym_read_name_table),
+       (bfd_sym_print_type_information_table_entry): Likewise.
+       * libbfd.h: Regenerate.
+
+2020-02-19  Alan Modra  <amodra@gmail.com>
+
+       * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
+       reading external relocs.
+       * ecoff.c (ecoff_slurp_reloc_table): Likewise.
+       * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
+       after bfd_bread.
+       * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
+       bfd_release.
+       * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
+       (m32c_elf_relax_section): Likewise.
+       * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
+       (rl78_elf_relax_section): Likewise.
+       * elf32-rx.c (rx_offset_for_reloc): Likewise.
+       (elf32_rx_relax_section): Likewise.
+       * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
+       parameter types and use..
+       (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
+       (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
+       * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
+       being read from file, just the extra.
+       * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
+       after reading external syms.  Free on failure.
+
+2020-02-19  Alan Modra  <amodra@gmail.com>
+
+       * coffcode.h (buy_and_read, coff_slurp_line_table),
+       (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
+       bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
+       corresponding bfd_alloc call.  Adjust variables to suit.
+       * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
+       * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
+       (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
+       * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
+       (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
+       * elf32-m32c.c (m32c_elf_relax_section): Likewise.
+       * elf32-rl78.c (rl78_elf_relax_section): Likewise.
+       * elf32-rx.c (elf32_rx_relax_section): Likewise.
+       * elf64-alpha.c (READ): Likewise.
+       * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
+       (elf_slurp_symbol_table, elf_slurp_reloc_table),
+       (bfd_from_remote_memory): Likewise.
+       * elfcore.h (core_find_build_id): Likewise.
+       * elfxx-mips.c (READ): Likewise.
+       * mach-o.c (bfd_mach_o_mangle_sections),
+       (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
+       (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
+       (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
+       * som.c (setup_sections, som_prep_for_fixups)
+       (som_build_and_write_symbol_table, som_slurp_symbol_table),
+       (som_slurp_reloc_table, som_bfd_count_ar_symbols),
+       (som_bfd_fill_in_ar_symbols, som_slurp_armap),
+       (som_bfd_ar_write_symbol_stuff): Likewise.
+       * vms-alpha.c (vector_grow1): Likewise.
+       * vms-lib.c (vms_add_index): Likewise.
+       * wasm-module.c (wasm_scan_name_function_section): Likewise.
+       * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
+       * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
+       * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
+       (bfd_alloc2, bfd_zalloc2): Delete.
+       (_bfd_mul_overflow): Define.
+       * libbfd.h: Regenerate.
+
+2020-02-19  Alan Modra  <amodra@gmail.com>
+
+       * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
+       bfd_zalloc2.
+       (assign_section_numbers): Likewise.
+       (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
+       (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
+       bfd_malloc2, size_t amt, and unsigned tls_count.
+       (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
+       * elflink.c (elf_create_symbuf): Use bfd_malloc.
+       (elf_output_implib): Use bfd_alloc.
+
+2020-02-19  Alan Modra  <amodra@gmail.com>
+
+       * bfd.c (struct bfd): Move format and direction to other
+       bitfields.  Add "size".
+       * bfdio.c (bfd_get_size): Cache size when not writing file.
+       * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
+       returning zero, ie. unknown.
+       (bfd_get_alt_debug_link_info): Likewise.
+       * bfd-in2.h: Regenerate.
+
+2020-02-19  Alan Modra  <amodra@gmail.com>
+
+       * coffgen.c (_bfd_coff_get_external_symbols): Don't call
+       bfd_get_file_size twice.
+       (_bfd_coff_read_string_table): Allow for bfd_get_file_size
+       zero, ie. unknown, return.
+       * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
+       * elfcode.h (elf_swap_shdr_in): Likewise.
+       (elf_object_p): Don't call bfd_get_file_size twice and correct
+       file size check.
+
+2020-02-19  Alan Modra  <amodra@gmail.com>
+
+       * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
+       FALSE if memory alloc fails.  Adjust calls.
+       * som.c (som_prep_for_fixups): Likewise.
+       * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
+       (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
+       (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
+       * som.c (som_build_and_write_symbol_table): Return via error_return
+       on seek failure.
+       * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
+       (VEC_APPEND_EL): Delete.
+       (vector_grow1): Return pointer to element.  Catch overflow.
+       Return NULL on memory allocation failure.
+       (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
+       (alpha_vms_add_fixup_ca): Likewise.
+       (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
+       before using.
+       * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
+
+2020-02-19  Alan Modra  <amodra@gmail.com>
+
+       * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
+       * aout-target.h (object_p): Likewise.
+       * aout-tic30.c (tic30_aout_object_p): Likewise.
+       * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
+       (emit_stringtab, write_syms, link_hash_table_create),
+       (aout_link_write_other_symbol): Likewise.
+       * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
+       (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
+       (_bfd_compute_and_write_armap): Likewise.
+       * archures.c (bfd_arch_list): Likewise.
+       * bfd.c (bfd_record_phdr): Likewise.
+       * binary.c (binary_canonicalize_symtab): Likewise.
+       * cisco-core.c (cisco_core_file_validate): Likewise.
+       * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
+       (find_arm_glue, record_arm_to_thumb_glue),
+       (record_thumb_to_arm_glue): Likewise.
+       * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
+       (ppc_allocate_toc_section): Likewise.
+       * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
+       * coff-sh.c (sh_relax_section): Likewise.
+       * coff64-rs6000.c (xcoff64_archive_p): Likewise.
+       * coffcode.h (handle_COMDAT, coff_new_section_hook),
+       (coff_set_alignment_hook, coff_mkobject),
+       (coff_compute_section_file_positions): Likewise.
+       * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
+       (coff_find_nearest_line_with_names),
+       ( bfd_coff_set_symbol_class): Likewise.
+       * cofflink.c (_bfd_coff_link_hash_table_create),
+       (_bfd_coff_link_input_bfd): Likewise.
+       * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
+       * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
+       (build_line_info_table, sort_line_sequences),
+       (line_info_add_include_dir, line_info_add_file_name),
+       (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
+       (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
+       * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
+       (_bfd_ecoff_find_nearest_line),
+       (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
+       * ecofflink.c (bfd_ecoff_debug_init): Likewise.
+       * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
+       * elf-m10300.c (mn10300_elf_relax_section),
+       (elf32_mn10300_link_hash_table_create): Likewise.
+       * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
+       * elf.c (make_mapping, copy_elf_program_header): Likewise.
+       * elf32-arm.c (elf32_arm_link_hash_table_create),
+       (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
+       (elf32_arm_new_section_hook): Likewise.
+       * elf32-avr.c (elf_avr_new_section_hook),
+       (elf32_avr_link_hash_table_create, get_local_syms),
+       (elf32_avr_setup_section_lists): Likewise.
+       * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
+       (bfin_link_hash_table_create): Likewise.
+       * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
+       * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
+       * elf32-csky.c (csky_elf_link_hash_table_create),
+       (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
+       * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
+       * elf32-hppa.c (elf32_hppa_link_hash_table_create),
+       (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
+       * elf32-i386.c (elf_i386_check_relocs): Likewise.
+       * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
+       * elf32-m32r.c (m32r_elf_link_hash_table_create),
+       (m32r_elf_check_relocs): Likewise.
+       * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
+       (elf32_m68hc11_setup_section_lists),
+       (elf32_m68hc11_size_stubs): Likewise.
+       * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
+       * elf32-metag.c (elf_metag_link_hash_table_create),
+       (elf_metag_setup_section_lists): Likewise.
+       * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
+       (microblaze_elf_check_relocs): Likewise.
+       * elf32-nds32.c (nds32_elf_link_hash_table_create),
+       (nds32_elf_check_relocs): Likewise.
+       * elf32-nios2.c (nios2_elf32_setup_section_lists),
+       (get_local_syms, nios2_elf32_check_relocs),
+       (nios2_elf32_link_hash_table_create): Likewise.
+       * elf32-or1k.c (or1k_elf_link_hash_table_create),
+       (or1k_elf_check_relocs): Likewise.
+       * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
+       * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
+       * elf32-s390.c (elf_s390_link_hash_table_create),
+       (elf_s390_check_relocs): Likewise.
+       * elf32-score.c (score_elf_create_got_section),
+       (s3_elf32_score_new_section_hook),
+       (elf32_score_link_hash_table_create): Likewise.
+       * elf32-score7.c (score_elf_create_got_section),
+       (s7_elf32_score_new_section_hook): Likewise.
+       * elf32-sh.c (sh_elf_link_hash_table_create),
+       (sh_elf_check_relocs): Likewise.
+       * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
+       (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
+       * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
+       (tilepro_elf_check_relocs): Likewise.
+       * elf32-v850.c (remember_hi16s_reloc): Likewise.
+       * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
+       * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
+       (elf_xtensa_new_section_hook): Likewise.
+       * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
+       (get_got_entry, elf64_alpha_check_relocs): Likewise.
+       * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
+       * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
+       * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
+       * elf64-ppc.c (ppc64_elf_new_section_hook),
+       (ppc64_elf_link_hash_table_create, update_local_sym_info),
+       (update_plt_info, ppc64_elf_check_relocs): Likewise.
+       * elf64-s390.c (elf_s390_link_hash_table_create),
+       (elf_s390_check_relocs): Likewise.
+       * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
+       * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
+       (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
+       (elf_link_add_archive_symbols, compute_bucket_count),
+       (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
+       (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
+       (bfd_elf_final_link): Likewise.
+       * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
+       (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
+       (elfNN_aarch64_new_section_hook): Likewise.
+       * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
+       * elfnn-riscv.c (riscv_elf_link_hash_table_create),
+       (riscv_elf_check_relocs): Likewise.
+       * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
+       (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
+       (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
+       (_bfd_mips_elf_link_hash_table_create): Likewise.
+       * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
+       (_bfd_sparc_elf_check_relocs),
+       (_bfd_sparc_elf_new_section_hook): Likewise.
+       * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
+       (tilegx_elf_check_relocs): Likewise.
+       * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
+       * format.c (bfd_check_format_matches): Likewise.
+       * hash.c (_bfd_stringtab_init): Likewise.
+       * ihex.c (ihex_scan): Likewise.
+       * irix-core.c (irix_core_core_file_p): Likewise.
+       * linker.c (bfd_wrapped_link_hash_lookup),
+       (_bfd_generic_link_hash_table_create),
+       (_bfd_generic_reloc_link_order): 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.
+       * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
+       (link_hash_table_create, aout_link_write_other_symbol): Likewise.
+       * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
+       * peicode.h (pe_mkobject): Likewise.
+       * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
+       * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
+       * sco5-core.c (read_uarea): Likewise.
+       * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
+       (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
+       (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
+       (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
+       (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
+       * srec.c (srec_scan): Likewise.
+       * syms.c (_bfd_generic_make_empty_symbol): Likewise.
+       * targets.c (bfd_target_list): Likewise.
+       * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
+       * trad-core.c (trad_unix_core_file_p): Likewise.
+       * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
+       (vms_new_section_hook): Likewise.
+       * wasm-module.c (wasm_make_empty_symbol): Likewise.
+       * xcofflink.c (xcoff_get_section_contents),
+       (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
+       (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
+       (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
+
+2020-02-19  Alan Modra  <amodra@gmail.com>
+
+       * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
+
+2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * plugin.c (try_load_plugin): Make plugin_list_iter an argument
+       and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
+       a build_list_p argument.  Don't search plugin_list.  Short circuit
+       when building the plugin list.
+       (has_plugin): Renamed to has_plugin_list.
+       (bfd_plugin_set_plugin): Don't set has_plugin.
+       (bfd_plugin_specified_p): Check plugin_list instead.
+       (build_plugin_list): New function.
+       (load_plugin): Call build_plugin_list and use plugin_list.
+
+2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR binutils/25355
+       * plugin.c (try_claim): Always clean up for LTO wrapper.
+       (try_load_plugin): Treat each object as independent.  Create a
+       copy for plugin name.
+
+2020-02-11  Nick Clifton  <nickc@redhat.com>
+
+       * elf32-msp430.c (msp430_final_link_relocate): Always use longs
+       for addresses in print statements.
+       (msp430_elf_relax_delete_bytes): Likewise.
+       (msp430_elf_relax_add_words): Likewise.
+       (msp430_elf_relax_section): Likewise.
+
+2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * plugin.c (add_symbols): Clear plugin_data memory.
+
+2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR binutils/25355
+       * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
+       (EXECUTABLE_SUFFIX): Likewise.
+       * config.in: Regenerated.
+       * configure: Likewise.
+       * plugin.c (bfd_plugin_close_and_cleanup): Removed.
+       (plugin_list_entry): Add all_symbols_read, cleanup_handler,
+       gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
+       real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
+       (get_lto_wrapper): New.
+       (setup_lto_wrapper_env): Likewise.
+       (current_plugin): Likewise.
+       (register_all_symbols_read): Likewise.
+       (register_cleanup): Likewise.
+       (get_symbols): Likewise.
+       (add_input_file): Likewise.
+       (bfd_plugin_close_and_cleanup): Likewise.
+       (claim_file): Removed.
+       (register_claim_file): Set current_plugin->claim_file.
+       (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
+       lto_syms in current_plugin.
+       (try_claim): Use current_plugin->claim_file.  Call LTO plugin
+       all_symbols_read handler.  Copy real symbols to plugin_data.
+       Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
+       (try_load_plugin): Don't reuse the previous plugin for LTO
+       wrapper.  Set up GCC LTO wrapper if possible.  Don't set
+       plugin_list_iter->claim_file.
+       (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
+       possible.
+       * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
+       real_syms.
+
+2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
+
+       * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
+       check if previous instruction matches a conditional jump inserted
+       earlier. Invert conditional jump and delete branch in this case.
+
+2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
+
+       * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
+       msp430_elf_relax_add_words. Support insertion of either one or two
+       words.
+       (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
+       needs to be grown. Handle insertion of branch instruction to replace
+       jump.
+
+2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
+
+       * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
+       debugging relocations.
+       (msp430_elf_relax_delete_bytes): Likewise.
+       (msp430_elf_relax_add_two_words): Likewise.
+       (msp430_elf_relax_section): Likewise.
+
+2020-02-10  Alan Modra  <amodra@gmail.com>
+
+       * archures.c: Wrap overlong z80 comments.
+       * bfd-in2.h: Regenerate.
+
+2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
+
+       PR 25469
+       * archures.c: Add GBZ80 and Z80N machine values.
+       * reloc.c: Add BFD_RELOC_Z80_16_BE.
+       * coff-z80.c: Add support for new reloc.
+       * coffcode.h: Add support for new machine values.
+       * cpu-z80.c: Add support for new machine names.
+       * elf32-z80.c: Add support for new reloc.
+       * bfd-in2.h: Regenerate.
+       * libbfd.h: Regenerate.
+
+2020-02-07  Nick Clifton  <nickc@redhat.com>
+
+       PR 23932
+       * elf.c (rewrite_elf_program_header): Do not complain if no
+       sections are mapped to a segment.
+
+2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR ld/25490
+       * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
+       for garbage collection on __patchable_function_entries section
+       without linked-to section.
+
+2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR gas/25381
+       * bfd-in2.h: Regenerated.
+       * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
+       on section if gc_mark of any of its linked-to sections is set
+       and don't set gc_mark again.
+       * section.c (asection): Add linked_to_symbol_name to map_head
+       union.
+
+2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
+
+       * elf32-v850.c (v850_elf_relax_section): Fix the index used for
+       reporting an unrecognized instruction with R_V850_LONGJUMP.
+
+2020-02-05  Alan Modra  <amodra@gmail.com>
+
+       * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
+
+2020-02-04  Alan Modra  <amodra@gmail.com>
+
+       * elf32-ppc.c (ppc_elf_relocate_section): After applying
+       R_PPC_VLE_ADDR20, goto copy_reloc.
+
 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 
        * bfd-in2.h: Regenerated.