bfd/ChangeLog

   1 2021-04-12  Alan Modra  <amodra@gmail.com>
   2
   3         * elf-bfd.h (ENABLE_CHECKING): Define.
   4         (elf_link_hash_lookup): Abort if wrong type of hash table.
   5         * configure.ac (--enable-checking): Add support.
   6         * config.in: Regenerate.
   7         * configure: Regenerate.
   8
   9 2021-04-12  Alan Modra  <amodra@gmail.com>
  10
  11         * elf-bfd.h (is_elf_hash_table): Convert macro to inline function.
  12         (elf_link_hash_lookup, elf_link_hash_traverse): Likewise.
  13         (elf_hash_table, elf_hash_table_id): Likewise.
  14         * elf32-arm.c (elf32_arm_setup_section_lists): Delete redundant
  15         is_elf_hash_table check.
  16         * elf32-csky.c (elf32_csky_setup_section_lists): Likewise.
  17         * elf32-hppa.c (clobber_millicode_symbols): Correct param types.
  18         * elf64-alpha.c (elf64_alpha_output_extsym): Likewise.
  19         * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free: Likewise.
  20         (elfNN_ia64_global_dyn_sym_thunk: Likewise.
  21         * elf64-ia64-vms.c (elf64_ia64_global_dyn_info_free): Likewise.
  22         (elf64_ia64_global_dyn_sym_thunk): Likewise.
  23         (elf64_vms_link_add_object_symbols): Pass base type of hash table
  24         to is_elf_hash_table.
  25         * elflink.c (_bfd_elf_dynamic_symbol_p): Likewise.
  26         (_bfd_elf_symbol_refs_local_p, _bfd_elf_add_dynamic_entry): Likewise.
  27         (_bfd_elf_strip_zero_sized_dynamic_sections): Likewise.
  28         (_bfd_elf_link_check_relocs, elf_link_add_object_symbols): Likewise.
  29         (bfd_elf_final_link): Likewise.
  30         * elfnn-aarch64.c (elfNN_aarch64_setup_section_lists): Likewise.
  31         * elf64-ppc.c (ppc64_elf_set_toc): Likewise.  Use bfd_link_hash_lookup.
  32
  33 2021-04-12  Alan Modra  <amodra@gmail.com>
  34
  35         * elf-bfd.h (struct elf_backend_data): Return bfd_link_hash_entry*
  36         from elf_backend_archive_symbol_lookup.
  37         (_bfd_elf_archive_symbol_lookup): Return bfd_link_hash_entry*.
  38         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Likewise.  Check
  39         we have a ppc_hash_table before accessing ppc_link_hash_entry
  40         fields.
  41         * elflink.c (_bfd_elf_archive_symbol_lookup): Return
  42         bfd_link_hash_entry*.
  43         (elf_link_add_archive_symbols): Adjust to suit.
  44
  45 2021-04-12  Nelson Chu  <nelson.chu@sifive.com>
  46
  47         * elfxx-riscv.c (riscv_parse_std_ext): Fixed the wrong versions of
  48         i-ext when expanding g-ext.
  49
  50 2021-04-12  Nelson Chu  <nelson.chu@sifive.com>
  51
  52         * elfxx-riscv.c (riscv_ext_dont_care_version): Removed.
  53         (riscv_parse_add_subset): Always add the implicit extensions, even if
  54         their versions are RISCV_UNKNOWN_VERSION.
  55         (riscv_parse_std_ext): Delay to add i-ext as the implicit extension
  56         in the riscv_parse_add_implicit_subsets.  Besides, add g-ext as the
  57         implicit extension after it has been expanded.
  58         (riscv_parse_add_implicit_subsets): Updated.
  59
  60 2021-04-12  Nelson Chu  <nelson.chu@sifive.com>
  61
  62         * elfxx-riscv.c (riscv_std_z_ext_strtab): Moved forward.
  63         (riscv_std_s_ext_strtab): Likewise.
  64         (riscv_std_h_ext_strtab): Likewise.
  65         (riscv_std_zxm_ext_strtab): Added for the zxm prefix.
  66         (enum riscv_prefix_ext_class): Moved forward and renamed from
  67         riscv_isa_ext_class.  Reorder them according to the parsing order,
  68         since the enum values are used to check the orders in the
  69         riscv_compare_subsets.
  70         (struct riscv_parse_prefix_config): Moved forward and renamed from
  71         riscv_parse_config_t.  Also removed the ext_valid_p field, the
  72         related functions are replaced by riscv_valid_prefixed_ext.
  73         (parse_config): Moved forward and updated.  The more letters of the
  74         prefix string, the more forward it must be defined.  Otherwise, we
  75         will get the wrong mapping when using strncmp in riscv_get_prefix_class.
  76         (riscv_get_prefix_class): Moved forward.  Support to parse the
  77         multi-letter prefix, like zxm.
  78         (riscv_known_prefixed_ext): New function, check if the prefixed
  79         extension is supported according to the right riscv_std_*_ext_strtab.
  80         (riscv_valid_prefixed_ext): New function, used to replace the
  81         riscv_ext_*_valid_p functions.
  82         (riscv_init_ext_order): Do not set the values for prefix keywords
  83         since they may have multiple letters for now.
  84         (riscv_compare_subsets): Set the order values of prefix keywords
  85         to negative numbers according to the riscv_prefix_ext_class.
  86         (riscv_parse_std_ext): Call riscv_get_prefix_class to see if we
  87         have parsed the prefixed extensions.
  88         (riscv_parse_prefixed_ext): Updated and removed the parameter config.
  89         Report error when the prefix is unknown.
  90         (riscv_parse_subset): Do not parse the prefixed extensions according
  91         to the orders in the parse_config.  Remove the confused message and
  92         let riscv_parse_prefixed_ext to report the details.
  93         * elfxx-riscv.h (enum riscv_isa_ext_class): Moved to elfxx-riscv.c.
  94         (riscv_get_prefix_class): Removed to static.
  95
  96 2021-04-08  Mike Frysinger  <vapier@gentoo.org>
  97
  98         * configure.ac (ACX_BUGURL): Use https://.
  99         * configure.com (COPY_TEXT): Likewise.
 100         * configure: Regenerate.
 101
 102 2021-04-05  Alan Modra  <amodra@gmail.com>
 103
 104         * configure.ac: Don't check for long long or long double type.
 105         Don't check for alloca.h, limits.h, stddef.h, stdlib.h, string.h,
 106         strings.h, time.h, wchar.h, wctype.h or sys/time.h.  Don't check
 107         for strtoull, free, malloc, realloc, getenv, strstr, snprintf,
 108         vsnprintf, strlen or setitimer.  Sort AC_CHECK_DECLS.
 109         (AC_ISC_POSIX): Don't invoke.
 110         (AC_HEADER_TIME, AC_HEADER_DIRENT, ACX_HEADER_STRING): Likewise.
 111         * sysdep.h: Remove many HAVE_*_H checks and fallback declarations.
 112         Do test HAVE_SYS_TYPES_H.  Don't include sys/time.h.  Reorder
 113         header order as per automake AC_INCLUDES_DEFAULT.
 114         * bfd-in.h: Include inttypes.h unconditionally.
 115         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Assume long long and
 116         long double are available.
 117         (bfd_scan_vma): Assume long long and strtoull are available.
 118         * elflink.c: Include limits.h unconditionally.
 119         * elfnn-riscv.c: Likewise.
 120         * wasm-module.c: Likewise.
 121         * hpux-core.c: Include dirent.h unconditionally.
 122         * trad-core.c: Likewise.
 123         * hosts/x86-64linux.h: Include stdlib.h unconditionally.
 124         * peXXigen.c: Remove HAVE_WCHAR_H and HAVE_WCTYPE_H checks.
 125         * elf32-m68hc1x.c: Don't include alloca-conf.h.
 126         * elf64-hppa.c: Likewise.
 127         * som.c: Likewise.
 128         * wasm-module.c: Likewise.
 129         * xsym.c: Likewise.
 130         * bfd-in2.h: Regenerate.
 131         * config.in: Regenerate.
 132         * configure: Regenerate.
 133
 134 2021-04-01  Tamar Christina  <tamar.christina@arm.com>
 135
 136         PR ld/26659
 137         * cofflink.c (_bfd_coff_generic_relocate_section): Ignore overflow.
 138
 139 2021-04-01  Martin Liska  <mliska@suse.cz>
 140
 141         * ecoff.c (strneq): Remove strneq and use startswith.
 142         (_bfd_ecoff_slurp_armap): Likewise.
 143
 144 2021-04-01  Martin Liska  <mliska@suse.cz>
 145
 146         * elf-bfd.h (bfd_section_is_ctf): Use startswith function.
 147         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
 148         (elf_get_reloc_section): Likewise.
 149         * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
 150         * elf32-m32r.c (m32r_elf_section_flags): Likewise.
 151         * elf32-microblaze.c (microblaze_elf_size_dynamic_sections): Likewise.
 152         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
 153         (nds32_elf_relocate_section): Likewise.
 154         (nds32_elf_action_discarded): Likewise.
 155         (nds32_elf_check_relocs): Likewise.
 156         (nds32_elf_section_flags): Likewise.
 157         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
 158         * elf32-ppc.c (ppc_elf_section_from_shdr): Likewise.
 159         * elf32-rx.c (rx_table_find): Likewise.
 160         (rx_table_map): Likewise.
 161         * elf32-spu.c (spu_elf_backend_symbol_processing): Likewise.
 162         (spu_elf_find_overlays): Likewise.
 163         (needs_ovl_stub): Likewise.
 164         (allocate_spuear_stubs): Likewise.
 165         (build_spuear_stubs): Likewise.
 166         (mark_overlay_section): Likewise.
 167         (spu_elf_auto_overlay): Likewise.
 168         (spu_elf_output_symbol_hook): Likewise.
 169         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
 170         * elf32-xtensa.c (xtensa_property_section_name): Likewise.
 171         * elf64-ppc.c (ppc64_elf_section_flags): Likewise.
 172         (ppc64_elf_relocate_section): Likewise.
 173         * elflink.c (resolve_section): Likewise.
 174         (UNARY_OP): Likewise.
 175         (BINARY_OP_HEAD): Likewise.
 176         (elf_link_input_bfd): Likewise.
 177         * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
 178         * elfxx-riscv.c (riscv_parse_subset): Likewise.
 179         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
 180         * opncls.c (get_build_id): Likewise.
 181
 182 2021-03-31  Alan Modra  <amodra@gmail.com>
 183
 184         PR 27671
 185         * bfd-in.h: Don't poison FALSE or TRUE.
 186         * bfd-in2.h: Regenerate.
 187
 188 2021-03-31  Alan Modra  <amodra@gmail.com>
 189
 190         * sysdep.h: POISON_BFD_BOOLEAN: Define.
 191         * aix5ppc-core.c, * aout-cris.c, * aout-ns32k.c, * aout-target.h,
 192         * aoutx.h, * arc-got.h, * archive.c, * archive64.c, * archures.c,
 193         * bfd-in.h, * bfd.c, * bfdwin.c, * binary.c, * cache.c,
 194         * coff-alpha.c, * coff-arm.c, * coff-arm.h, * coff-bfd.c,
 195         * coff-bfd.h, * coff-go32.c, * coff-i386.c, * coff-ia64.c,
 196         * coff-mcore.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c,
 197         * coff-stgo32.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c,
 198         * coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c,
 199         * coffcode.h, * coffgen.c, * cofflink.c, * compress.c,
 200         * corefile.c, * cpu-aarch64.c, * cpu-aarch64.h, * cpu-alpha.c,
 201         * cpu-arc.c, * cpu-arm.c, * cpu-arm.h, * cpu-avr.c, * cpu-bfin.c,
 202         * cpu-bpf.c, * cpu-cr16.c, * cpu-cris.c, * cpu-crx.c,
 203         * cpu-csky.c, * cpu-d10v.c, * cpu-d30v.c, * cpu-dlx.c,
 204         * cpu-epiphany.c, * cpu-fr30.c, * cpu-frv.c, * cpu-ft32.c,
 205         * cpu-h8300.c, * cpu-hppa.c, * cpu-i386.c, * cpu-ia64.c,
 206         * cpu-iamcu.c, * cpu-ip2k.c, * cpu-iq2000.c, * cpu-k1om.c,
 207         * cpu-l1om.c, * cpu-lm32.c, * cpu-m10200.c, * cpu-m10300.c,
 208         * cpu-m32c.c, * cpu-m32r.c, * cpu-m68hc11.c, * cpu-m68hc12.c,
 209         * cpu-m68k.c, * cpu-m9s12x.c, * cpu-m9s12xg.c, * cpu-mcore.c,
 210         * cpu-mep.c, * cpu-metag.c, * cpu-microblaze.c, * cpu-mips.c,
 211         * cpu-mmix.c, * cpu-moxie.c, * cpu-msp430.c, * cpu-mt.c,
 212         * cpu-nds32.c, * cpu-nfp.c, * cpu-nios2.c, * cpu-ns32k.c,
 213         * cpu-or1k.c, * cpu-pdp11.c, * cpu-pj.c, * cpu-powerpc.c,
 214         * cpu-pru.c, * cpu-riscv.c, * cpu-rl78.c, * cpu-rs6000.c,
 215         * cpu-rx.c, * cpu-s12z.c, * cpu-s390.c, * cpu-score.c,
 216         * cpu-sh.c, * cpu-sparc.c, * cpu-spu.c, * cpu-tic30.c,
 217         * cpu-tic4x.c, * cpu-tic54x.c, * cpu-tic6x.c, * cpu-tilegx.c,
 218         * cpu-tilepro.c, * cpu-v850.c, * cpu-v850_rh850.c, * cpu-vax.c,
 219         * cpu-visium.c, * cpu-wasm32.c, * cpu-xc16x.c, * cpu-xgate.c,
 220         * cpu-xstormy16.c, * cpu-xtensa.c, * cpu-z80.c, * cpu-z8k.c,
 221         * dwarf1.c, * dwarf2.c, * ecoff-bfd.h, * ecoff.c, * ecofflink.c,
 222         * elf-attrs.c, * elf-bfd.h, * elf-eh-frame.c, * elf-hppa.h,
 223         * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-nacl.c,
 224         * elf-nacl.h, * elf-properties.c, * elf-s390-common.c,
 225         * elf-s390.h, * elf-strtab.c, * elf-vxworks.c, * elf-vxworks.h,
 226         * elf.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c,
 227         * elf32-arm.h, * elf32-avr.c, * elf32-avr.h, * elf32-bfin.c,
 228         * elf32-bfin.h, * elf32-cr16.c, * elf32-cr16.h, * elf32-cris.c,
 229         * elf32-crx.c, * elf32-csky.c, * elf32-csky.h, * elf32-d10v.c,
 230         * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
 231         * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c,
 232         * elf32-h8300.c, * elf32-hppa.c, * elf32-hppa.h, * elf32-i386.c,
 233         * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
 234         * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
 235         * elf32-m68hc1x.c, * elf32-m68hc1x.h, * elf32-m68k.c,
 236         * elf32-m68k.h, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
 237         * elf32-metag.h, * elf32-microblaze.c, * elf32-mips.c,
 238         * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
 239         * elf32-nios2.c, * elf32-nios2.h, * elf32-or1k.c, * elf32-pj.c,
 240         * elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c,
 241         * elf32-rx.c, * elf32-s12z.c, * elf32-s390.c, * elf32-score.c,
 242         * elf32-score.h, * elf32-score7.c, * elf32-sh-relocs.h,
 243         * elf32-sh.c, * elf32-sparc.c, * elf32-spu.c, * elf32-spu.h,
 244         * elf32-tic6x.c, * elf32-tic6x.h, * elf32-tilegx.c,
 245         * elf32-tilepro.c, * elf32-v850.c, * elf32-v850.h,
 246         * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
 247         * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
 248         * elf32-xtensa.c, * elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c,
 249         * elf64-gen.c, * elf64-hppa.c, * elf64-ia64-vms.c,
 250         * elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c,
 251         * elf64-ppc.h, * elf64-s390.c, * elf64-sparc.c,
 252         * elf64-tilegx.c, * elf64-x86-64.c, * elfcode.h,
 253         * elfcore.h, * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c,
 254         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c,
 255         * elfxx-aarch64.h, * elfxx-ia64.c, * elfxx-ia64.h,
 256         * elfxx-mips.c, * elfxx-mips.h, * elfxx-riscv.c, * elfxx-riscv.h,
 257         * elfxx-sparc.c, * elfxx-sparc.h, * elfxx-target.h,
 258         * elfxx-tilegx.c, * elfxx-tilegx.h, * elfxx-x86.c, * elfxx-x86.h,
 259         * format.c, * genlink.h, * hash.c, * i386aout.c, * i386lynx.c,
 260         * i386msdos.c, * ihex.c, * libaout.h, * libbfd-in.h,
 261         * libbfd.c, * libcoff-in.h, * libecoff.h, * libpei.h,
 262         * libxcoff.h, * linker.c, * mach-o-aarch64.c, * mach-o-arm.c,
 263         * mach-o-i386.c, * mach-o-x86-64.c, * mach-o.c, * mach-o.h,
 264         * merge.c, * mmo.c, * netbsd.h, * opncls.c, * pc532-mach.c,
 265         * pdp11.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-sh.c,
 266         * pe-x86_64.c, * peXXigen.c, * pef.c, * pei-arm.c, * pei-i386.c,
 267         * pei-ia64.c, * pei-mcore.c, * pei-sh.c, * pei-x86_64.c,
 268         * peicode.h, * plugin.c, * plugin.h, * ppcboot.c, * reloc.c,
 269         * reloc16.c, * rs6000-core.c, * section.c, * simple.c, * som.c,
 270         * som.h, * srec.c, * stabs.c, * syms.c, * targets.c, * tekhex.c,
 271         * verilog.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c, * vms.h,
 272         * wasm-module.c, * xcofflink.c, * xcofflink.h, * xsym.c,
 273         * xsym.h: Replace bfd_boolean with bool, FALSE with false, and
 274         TRUE with true throughout.
 275         * bfd-in2.h: Regenerate.
 276         * libbfd.h: Regenerate.
 277         * libcoff.h: Regenerate.
 278
 279 2021-03-31  Alan Modra  <amodra@gmail.com>
 280
 281         * bfd-in.h: Include stdbool.h.
 282         (bfd_boolean): Define as bool
 283         * bfd-in2.h: Regenerate.
 284
 285 2021-03-31  Alan Modra  <amodra@gmail.com>
 286
 287         * .gitignore: Delete bfd_stdint.h entry.
 288         * Makefile.am (bfdinclude_HEADERS): Delete bfd_stdint.h.
 289         (BUILD_HFILES, LOCAL_H_DEPS): Likewise.
 290         * bfd-in.h: Include stdint.h in place of bfd_stdint.h.
 291         * configure.ac: Don't invoke GCC_HEADER_STDINT.
 292         * configure.com: Don't create bfd_stdint.h.
 293         * Makefile.in: Regenerate.
 294         * aclocal.m4: Regenerate.
 295         * bfd-in2.h: Regenerate.
 296         * config.in: Regenerate.
 297         * configure: Regenerate.
 298         * doc/Makefile.in: Regenerate.
 299         * po/BLD-POTFILES.in: Regenerate.
 300
 301 2021-03-31  Alan Modra  <amodra@gmail.com>
 302
 303         * bfd-in.h: Include string.h.
 304         (LITMEMCPY, LITSTRCPY): Delete.
 305         * bfd-in2.h: Regenerate.
 306
 307 2021-03-30  Alan Modra  <amodra@gmail.com>
 308
 309         * elflink.c (elf_link_add_object_symbols): Don't set h->indx
 310         unless is_elf_hash_table.
 311
 312 2021-03-29  Alan Modra  <amodra@gmail.com>
 313
 314         * aoutx.h (aout_link_write_symbols): Don't cast boolean expression
 315         to bfd_boolean.
 316         * elf32-or1k.c (or1k_set_got_and_rela_sizes): Dont compare booleans
 317         against FALSE.
 318         * elf32-arc.c (name_for_global_symbol): Don't compare boolean to TRUE.
 319         (is_reloc_PC_relative): Don't use "boolean_condition ? TRUE : FALSE".
 320         (is_reloc_SDA_relative, is_reloc_for_GOT): Likewise.
 321         (is_reloc_for_PLT, is_reloc_for_TLS): Likewise.
 322         * elf32-arm.c (stm32l4xx_need_create_replacing_stub): Likewise.
 323         * elf32-nds32.c (insert_nds32_elf_blank): Likewise.
 324         * elf32-rx.c (rx_set_section_contents): Likewise.
 325         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
 326         * elfxx-mips.c (_bfd_mips_elf_ignore_undef_symbol): Likewise.
 327         * mach-o.c (bfd_mach_o_read_command): Likewise.
 328         * targets.c (bfd_get_target_info): Likewise.
 329
 330 2021-03-29  Alan Modra  <amodra@gmail.com>
 331
 332         * coff-z80.c (z80_is_local_label_name): Return bfd_boolean.
 333         * elf32-z80.c (z80_is_local_label_name): Likewise.
 334         * elf32-spu.c (spu_elf_modify_headers): Likewise.
 335         * elf32-nds32.h (struct elf_nds32_link_hash_table <hyper_relax>):
 336         Change type to int.
 337         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Correct test
 338         for error return from vms_write_data_block.
 339
 340 2021-03-29  Alan Modra  <amodra@gmail.com>
 341
 342         * elf32-i386.c (elf_i386_finish_local_dynamic_symbol): Return int.
 343         * elf64-ia64-vms.c (elf64_ia64_local_dyn_info_free): Likewise.
 344         (elf64_ia64_local_dyn_sym_thunk): Likewise.
 345         * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol): Likewise.
 346         * elfnn-aarch64.c (elfNN_aarch64_allocate_local_ifunc_dynrelocs),
 347         (elfNN_aarch64_finish_local_dynamic_symbol): Likewise.
 348         * elfnn-ia64.c (elfNN_ia64_local_dyn_info_free): Likewise.
 349         (elfNN_ia64_local_dyn_sym_thunk): Likewise.
 350         * elfnn-riscv.c (allocate_local_ifunc_dynrelocs): Likewise.
 351         (riscv_pcrel_reloc_eq): Likewise.
 352         (riscv_elf_finish_local_dynamic_symbol): Likewise.
 353         * elfxx-sparc.c (allocate_local_dynrelocs): Likewise.
 354         (finish_local_dynamic_symbol): Likewise.
 355         * elfxx-x86.c (elf_x86_allocate_local_dynreloc): Likewise.
 356         * elfxx-mips.c (mips_elf_resolve_got_page_ref): Likewise.
 357         (mips_elf_count_got_symbols): Change return type to bfd_boolean.
 358
 359 2021-03-29  Alan Modra  <amodra@gmail.com>
 360
 361         * elflink.c (elf_link_output_symstrtab): Make flinfo parameter
 362         a void pointer.
 363         (bfd_elf_final_link): Delete out_sym_func typedef and don't cast
 364         elf_link_output_symstrtab when calling output_arch_syms and
 365         output_arch_local_syms.
 366         * elf-bfd.h (struct elf_backend_data <elf_backend_output_arch_syms,
 367         elf_backend_output_arch_local_syms>): Change return type of func
 368         arg to match elf_link_output_symstrtab.
 369         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Correct
 370         return type.
 371         * elf32-nds32.c (nds32_elf_output_symbol_hook): Correct return type.
 372         (nds32_elf_output_arch_syms): Correct func return type.
 373
 374 2021-03-29  Alan Modra  <amodra@gmail.com>
 375
 376         * elf-m10200.c (mn10200_elf_relocate_section): Return int.
 377         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
 378         * elf32-arc.c (elf_arc_relocate_section): Likewise.
 379         * elf32-arm.c (elf32_arm_relocate_section): Likewise.
 380         * elf32-avr.c (elf32_avr_relocate_section): Likewise.
 381         * elf32-bfin.c (bfin_relocate_section): Likewise.
 382         (bfinfdpic_relocate_section): Likewise.
 383         * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
 384         * elf32-cris.c (cris_elf_relocate_section): Likewise.
 385         * elf32-crx.c (elf32_crx_relocate_section): Likewise.
 386         * elf32-csky.c (csky_elf_relocate_section): Likewise.
 387         * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
 388         * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
 389         * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
 390         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 391         * elf32-ft32.c (ft32_elf_relocate_section): Likewise.
 392         * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
 393         * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
 394         * elf32-i386.c (elf_i386_relocate_section): Likewise.
 395         * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
 396         * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
 397         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
 398         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
 399         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 400         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
 401         * elf32-m68hc1x.h (elf32_m68hc11_relocate_section): Likewise.
 402         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
 403         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
 404         * elf32-mep.c (mep_elf_relocate_section): Likewise.
 405         * elf32-metag.c (elf_metag_relocate_section): Likewise.
 406         * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
 407         * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
 408         * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
 409         * elf32-mt.c (mt_elf_relocate_section): Likewise.
 410         * elf32-nds32.c (nds32_elf_relocate_section): Likewise.
 411         * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
 412         * elf32-or1k.c (or1k_elf_relocate_section): Likewise.
 413         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 414         * elf32-pru.c (pru_elf32_relocate_section): Likewise.
 415         * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
 416         * elf32-rx.c (rx_elf_relocate_section): Likewise.
 417         * elf32-s390.c (elf_s390_relocate_section): Likewise.
 418         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
 419         (_bfd_score_elf_relocate_section): Likewise.
 420         * elf32-score.h (s7_bfd_score_elf_relocate_section): Likewise.
 421         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 422         * elf32-sh.c (sh_elf_relocate_section): Likewise.
 423         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
 424         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
 425         * elf32-v850.c (v850_elf_relocate_section): Likewise.
 426         * elf32-vax.c (elf_vax_relocate_section): Likewise.
 427         * elf32-visium.c (visium_elf_relocate_section): Likewise.
 428         * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
 429         * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
 430         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
 431         * elf32-z80.c (z80_elf_relocate_section): Likewise.
 432         * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
 433         (elf64_alpha_relocate_section): Likewise.
 434         * elf64-bpf.c (bpf_elf_relocate_section): Likewise.
 435         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
 436         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
 437         * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
 438         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 439         * elf64-s390.c (elf_s390_relocate_section): Likewise.
 440         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 441         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
 442         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
 443         * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
 444         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
 445         * elfxx-mips.h (_bfd_mips_elf_relocate_section): Likewise.
 446         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
 447         * elfxx-sparc.h (_bfd_sparc_elf_relocate_section): Likewise.
 448         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
 449         * elfxx-tilegx.h (tilegx_elf_relocate_section): Likewise.
 450
 451 2021-03-26  Keith Seitz  <keiths@redhat.com>
 452
 453         * elfcore.h (_bfd_elf_core_find_build_id): Seek file
 454         offset of program headers after calling elf_read_notes.
 455
 456 2021-03-23  Jan Beulich  <jbeulich@suse.com>
 457
 458         * dwarf2.c (read_indexed_string): Rename index to idx.
 459
 460 2021-03-22  Martin Liska  <mliska@suse.cz>
 461
 462         * bfd-in.h (startswith): Add startswith function.
 463         (CONST_STRNEQ): Remove.
 464         * bfd-in2.h (startswith): Regenerate with make headers.
 465         * archive.c (bfd_slurp_armap): Replace usage of CONST_STRNEQ with startswith.
 466         (_bfd_slurp_extended_name_table): Likewise.
 467         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
 468         * bfd.c (bfd_get_sign_extend_vma): Likewise.
 469         (bfd_convert_section_size): Likewise.
 470         (bfd_convert_section_contents): Likewise.
 471         * coff-stgo32.c (go32exe_create_stub): Likewise.
 472         (go32exe_check_format): Likewise.
 473         * coffcode.h (styp_to_sec_flags): Likewise.
 474         (GNU_DEBUGALTLINK): Likewise.
 475         * coffgen.c (_bfd_coff_section_already_linked): Likewise.
 476         (coff_gc_sweep): Likewise.
 477         (bfd_coff_gc_sections): Likewise.
 478         * cofflink.c (coff_link_add_symbols): Likewise.
 479         (process_embedded_commands): Likewise.
 480         * compress.c (bfd_is_section_compressed_with_header): Likewise.
 481         (bfd_init_section_decompress_status): Likewise.
 482         * dwarf2.c (find_debug_info): Likewise.
 483         (place_sections): Likewise.
 484         * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
 485         * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
 486         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
 487         (assign_section_numbers): Likewise.
 488         (elfcore_grok_win32pstatus): Likewise.
 489         * elf32-arm.c (cmse_scan): Likewise.
 490         (elf32_arm_gc_mark_extra_sections): Likewise.
 491         (elf32_arm_size_dynamic_sections): Likewise.
 492         (is_arm_elf_unwind_section_name): Likewise.
 493         * elf32-bfin.c (bfin_size_dynamic_sections): Likewise.
 494         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
 495         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
 496         * elf32-csky.c (csky_elf_size_dynamic_sections): Likewise.
 497         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
 498         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 499         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
 500         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
 501         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
 502         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
 503         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Likewise.
 504         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
 505         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
 506         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
 507         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
 508         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
 509         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
 510         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
 511         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name): Likewise.
 512         (elf32_tic6x_size_dynamic_sections): Likewise.
 513         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
 514         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
 515         (xtensa_is_insntable_section): Likewise.
 516         (xtensa_is_littable_section): Likewise.
 517         (xtensa_is_proptable_section): Likewise.
 518         (xtensa_property_section_name): Likewise.
 519         (xtensa_callback_required_dependence): Likewise.
 520         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
 521         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
 522         * elf64-ia64-vms.c (is_unwind_section_name): Likewise.
 523         (get_reloc_section): Likewise.
 524         (elf64_ia64_size_dynamic_sections): Likewise.
 525         (elf64_ia64_object_p): Likewise.
 526         * elf64-mmix.c (mmix_elf_add_symbol_hook): Likewise.
 527         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
 528         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
 529         * elflink.c (elf_link_add_object_symbols): Likewise.
 530         (_bfd_elf_gc_mark_extra_sections): Likewise.
 531         (bfd_elf_parse_eh_frame_entries): Likewise.
 532         (_bfd_elf_section_already_linked): Likewise.
 533         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
 534         * elfnn-ia64.c (is_unwind_section_name): Likewise.
 535         (elfNN_ia64_size_dynamic_sections): Likewise.
 536         (elfNN_ia64_object_p): Likewise.
 537         * elfxx-mips.c (FN_STUB_P): Likewise.
 538         (CALL_STUB_P): Likewise.
 539         (CALL_FP_STUB_P): Likewise.
 540         (_bfd_mips_elf_section_from_shdr): Likewise.
 541         (_bfd_mips_elf_fake_sections): Likewise.
 542         (_bfd_mips_elf_size_dynamic_sections): Likewise.
 543         (_bfd_mips_final_write_processing): Likewise.
 544         (_bfd_mips_elf_final_link): Likewise.
 545         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 546         * elfxx-x86.c (elf_i386_is_reloc_section): Likewise.
 547         (elf_x86_64_is_reloc_section): Likewise.
 548         * hpux-core.c (thread_section_p): Likewise.
 549         * libcoff.h (bfd_pei_p): Likewise.
 550         * linker.c (REAL): Likewise.
 551         (unwrap_hash_lookup): Likewise.
 552         (_bfd_generic_link_add_one_symbol): Likewise.
 553         * mmo.c (mmo_internal_write_section): Likewise.
 554         * osf-core.c (osf_core_core_file_p): Likewise.
 555         * pef.c (bfd_pef_print_symbol): Likewise.
 556         * pei-x86_64.c (pex64_print_all_pdata_sections): Likewise.
 557         * som.c (som_slurp_symbol_table): Likewise.
 558         (som_slurp_armap): Likewise.
 559         * wasm-module.c (wasm_compute_custom_section_file_position): Likewise.
 560
 561 2021-03-22  Jan Beulich  <jbeulich@suse.com>
 562
 563         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Add missing
 564         language translation wrapping to _bfd_error_handler()
 565         invocations.
 566
 567 2021-03-21  Alan Modra  <amodra@gmail.com>
 568
 569         * bfd-in.h (startswith): New inline.
 570         (CONST_STRNEQ): Use startswith.
 571         * bfd-in2.h: Regenerate.
 572
 573 2021-03-20  Alan Modra  <amodra@gmail.com>
 574
 575         PR 27590
 576         * elf.c (_bfd_elf_make_section_from_shdr): Remove SHF_EXCLUDE
 577         test for .gnu.debuglto*.
 578
 579 2021-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 580
 581         PR ld/27590
 582         * elf.c (_bfd_elf_make_section_from_shdr): Treat
 583         .gnu.debuglto_.debug_ section as debugging section unless it is
 584         marked with SHF_EXCLUDE.
 585         * elflink.c (elf_create_symbuf): Revert commit 994b2513281.
 586         (bfd_elf_match_symbols_in_sections): Ignore section symbols when
 587         matching non-debugging sections or linkonce section with comdat
 588         section.
 589
 590 2021-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 591
 592         PR ld/27587
 593         * dwarf2.c (read_attribute_value): Check version >= 3 for
 594         DW_FORM_ref_addr.
 595
 596 2021-03-16  Nick Clifton  <nickc@redhat.com>
 597
 598         * peXXigen.c (_bfd_XXi_swap_aux_out): Avoid potential buffer
 599         overrun by using sizeof of the destination x_fname field as the
 600         limit for a memcpy.
 601
 602 2021-03-16  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 603
 604         * elfxx-riscv.c (riscv_std_z_ext_strtab): Add zba, zbb and zbc.
 605
 606 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 607
 608         * reloc.c (BFD_RELOC_PPC_TLS_LE, BFD_RELOC_PPC_TLS_IE,
 609         BFD_RELOC_PPC_TLS_M, BFD_RELOC_PPC_TLS_ML, BFD_RELOC_PPC64_TLS_GD,
 610         BFD_RELOC_PPC64_TLS_LD, BFD_RELOC_PPC64_TLS_LE,
 611         BFD_RELOC_PPC64_TLS_IE, BFD_RELOC_PPC64_TLS_M,
 612         BFD_RELOC_PPC64_TLS_ML): New relocations.
 613         * bfd-in2.h: Regenerate.
 614         * libbfd.h: Regenerate.
 615         * coff-rs6000.c (xcoff_calculate_relocation): Call
 616         xcoff_reloc_type_tls for TLS relocations.
 617         (xcoff_howto_table): Implement TLS relocations.
 618         (_bfd_xcoff_reloc_type_lookup): Add cases TLS relocations.
 619         (xcoff_reloc_type_tls): New function.
 620         * coff64-rs6000.c (xcoff_calculate_relocation): Likewise.
 621         (xcoff_howto_table): Likewise.
 622         (_bfd_xcoff_reloc_type_lookup): Likewise.
 623         * coffcode.h (sec_to_styp_flags): Handle TLS sections.
 624         (styp_to_sec_flags): Likewise.
 625         (coff_compute_section_file_positions): Avoid file offset
 626         optimisation for .data when the previous section is .tdata.
 627         (coff_write_object_contents): Handle TLS sections.
 628         * coffswap.h (coff_swap_aouthdr_out): Add support for
 629         new fields in aouthdr.
 630         * libxcoff.h (xcoff_reloc_type_tls): Add prototype.
 631         * xcofflink.c (xcoff_link_add_symbols): Handle XMC_UL.
 632         (xcoff_need_ldrel_p): Add cases for TLS relocations.
 633         (xcoff_create_ldrel): Add l_symndx for TLS sections.
 634
 635 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 636
 637         * reloc.c (BFD_RELOC_PPC_TOC16_HI, BFD_RELOC_PPC_TOC16_LO):
 638         New relocations.
 639         * bfd-in2.h: Regenerate.
 640         * libbfd.h: Regenerate.
 641         * coff-rs6000.c (xcoff_calculate_relocation): Call
 642         xcoff_reloc_type_toc for R_TOCU and R_TOCL.
 643         (xcoff_howto_table): Remove src_mask for TOC relocations.
 644         Add R_TOCU and R_TOCL howtos.
 645         (_bfd_xcoff_reloc_type_lookup): Add cases for
 646         BFD_RELOC_PPC_TOC16_HI and BFD_RELOC_PPC_TOC16_LO.
 647         (xcoff_reloc_type_toc): Compute the whole offset.
 648         Implement R_TOCU and R_TOCL.
 649         * coff64-rs6000.c (xcoff64_calculate_relocation):
 650         Likewise.
 651         (xcoff64_howto_table): Likewise.
 652         (xcoff64_reloc_type_lookup): Likewise.
 653
 654 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 655
 656         * coff-rs6000.c (xcoff_calculate_relocation): Correct and
 657         add new relocations.
 658         (xcoff_howto_table): Likewise.
 659         (xcoff_rtype2howto): Increase r_type maximum value.
 660         (xcoff_ppc_relocate_section): Reuse predefined HOWTOs instead
 661         of create a new one from scratch.  Enable only some relocations
 662         to have a changing r_size.
 663         * coff64-rs6000.c (xcoff64_calculate_relocation): Likewise.
 664         (xcoff64_howto_table): Likewise.
 665         (xcoff64_rtype2howto): Likewise.
 666         (xcoff64_ppc_relocate_section): Likewise.
 667         * libxcoff.h (XCOFF_MAX_CALCULATE_RELOCATION): Fix value.
 668
 669 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 670
 671         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Move.
 672
 673 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 674
 675         * coff64-rs6000.c (xcoff64_write_object_contents): Remove.
 676         * coffcode.h (coff_write_object_contents): Add bfd_mach_ppc_620
 677         support for o_cputype field.  Avoid creating an empty a.out header
 678         for XCOFF64.
 679
 680 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 681
 682         * coff64-rs6000.c (xcoff64_create_csect_from_smclas): Add
 683         missing smclass.
 684
 685 2021-03-11  Nelson Chu  <nelson.chu@sifive.com>
 686
 687         * elfnn-riscv.c (riscv_elf_link_hash_table): New boolean
 688         restart_relax, used to check if we need to run the whole
 689         relaxations from relax pass 0 to 2 again.
 690         (riscv_elf_link_hash_table_create): Init restart_relax to FALSE.
 691         (_bfd_riscv_relax_align): Remove obsolete sec_flg0 set.
 692         (_bfd_riscv_relax_delete): Set again to TRUE if we do delete the code.
 693         (bfd_elfNN_riscv_restart_relax_sections): New function.  Called by
 694         after_allocation to check if we need to run the whole relaxations again.
 695         (_bfd_riscv_relax_section): We will only enter into the relax pass 3
 696         when the restart_relax is FALSE; At last set restart_relax to TRUE if
 697         again is TRUE, too.
 698         * elfxx-riscv.h (bfd_elf32_riscv_restart_relax_sections): Declaration.
 699         (bfd_elf64_riscv_restart_relax_sections): Likewise.
 700
 701 2021-03-10  Jan Beulich  <jbeulich@suse.com>
 702
 703         * cofflink.c (_bfd_coff_write_global_sym): Range-check symbol
 704         offset.
 705
 706 2021-03-10  Alan Modra  <amodra@gmail.com>
 707             Jan Beulich  <jbeulich@suse.com>
 708
 709         * elf.c (bfd_elf_generic_reloc): Make references between debug
 710         sections use section relative values.
 711
 712 2021-03-09  Jan Beulich  <jbeulich@suse.com>
 713
 714         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Diagnose out of range RVA.
 715
 716 2021-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 717
 718         PR ld/27425
 719         PR ld/27432
 720         * bfd.c (_bfd_get_link_info): New function.
 721         * elf-bfd.h (output_elf_obj_tdata): Add link_info.
 722         (elf_link_info): New.
 723         * libbfd-in.h (_bfd_get_link_info): New prototype.
 724         * coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
 725         R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
 726         * pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
 727         (pex64_link_add_symbols): New function.
 728         (coff_bfd_link_add_symbols): New macro.
 729         * libbfd.h: Regenerated.
 730
 731 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
 732             Andrew Burgess  <andrew.burgess@embecosm.com>
 733
 734         * elf-bfd.h (elfcore_write_riscv_csr): Declare.
 735         * elf.c (elfcore_grok_riscv_csr): New function.
 736         (elfcore_grok_note): Handle NT_RISCV_CSR.
 737         (elfcore_write_riscv_csr): New function.
 738         (elfcore_write_register_note): Handle '.reg-riscv-csr'.
 739
 740 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
 741             Andrew Burgess  <andrew.burgess@embecosm.com>
 742
 743         * elfnn-riscv.c (PRPSINFO_PR_FNAME_LENGTH): Define.
 744         (PRPSINFO_PR_PSARGS_LENGTH): Define.
 745         (riscv_write_core_note): New function.
 746         (riscv_elf_grok_psinfo): Make use of two new length defines.
 747         (elf_backend_write_core_note): Define.
 748
 749 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
 750             Andrew Burgess  <andrew.burgess@embecosm.com>
 751
 752         * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
 753         * elf.c (elfcore_grok_gdb_tdesc): New function.
 754         (elfcore_grok_note): Handle NT_GDB_TDESC.
 755         (elfcore_write_gdb_tdesc): New function.
 756         (elfcore_write_register_note): Handle NT_GDB_TDESC.
 757
 758 2021-03-05  Nick Clifton  <nickc@redhat.com>
 759
 760         PR 27521
 761         * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
 762         (read_indexed_string): Placeholder function.
 763         (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
 764         forms.
 765
 766 2021-03-05  Alan Modra  <amodra@gmail.com>
 767
 768         * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
 769         2020-09-16 changes.
 770         * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
 771         adjustments here instead.  Separate pc-relative adjustments
 772         from symbol related adjustments.  Tidy comments and formatting.
 773
 774 2021-03-04  Jan Beulich  <jbeulich@suse.com>
 775
 776         * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
 777         final PE images.
 778
 779 2021-03-04  Alan Modra  <amodra@gmail.com>
 780
 781         * rs6000-core.c (rs6000coff_core_p): Correct prototype.
 782
 783 2021-03-03  Alan Modra  <amodra@gmail.com>
 784
 785         PR 27500
 786         * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
 787         processing not when start/stop symbol section is unmarked but
 788         on first time a start/stop symbol is processed.
 789
 790 2021-03-03  Alan Modra  <amodra@gmail.com>
 791
 792         * reloc.c: Include x86_64.h rather than internal.h.
 793
 794 2021-03-02  Nick Clifton  <nickc@redhat.com>
 795
 796         PR 27484
 797         * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
 798         function and variable tags and a second time to resolve their
 799         attributes.
 800
 801 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
 802
 803         * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
 804
 805 2021-03-02  Alan Modra  <amodra@gmail.com>
 806
 807         PR 27451
 808         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
 809         linker defined start/stop symbols when start_stop_gc.
 810
 811 2021-03-02  Alan Modra  <amodra@gmail.com>
 812
 813         * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
 814         indirect to pc-relative or toc-relative for undefined symbols.
 815
 816 2021-03-01  Alan Modra  <amodra@gmail.com>
 817             Fangrui Song <maskray@google.com>
 818
 819         * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
 820         defined start/stop symbols when start_stop_gc.
 821         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
 822         (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
 823         * linker.c (bfd_generic_define_start_stop): Likewise.
 824
 825 2021-02-25  Alan Modra  <amodra@gmail.com>
 826
 827         PR 27441
 828         * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
 829         * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
 830         use when deciding an as-needed library should be loaded instead
 831         of using the binding of the library definition.
 832
 833 2021-02-24  Alan Modra  <amodra@gmail.com>
 834
 835         PR 27459
 836         * coff-stgo32.c (go32exe_check_format): Sanity check size of
 837         header to avoid a buffer overflow.
 838
 839 2021-02-22  Alan Modra  <amodra@gmail.com>
 840
 841         * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Remove BFD_RELOC_16.
 842         * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
 843
 844 2021-02-19  Nelson Chu  <nelson.chu@sifive.com>
 845
 846         PR 27158
 847         * elfnn-riscv.c (perform_relocation): Updated encoding macros.
 848         (_bfd_riscv_relax_call): Likewise.
 849         (_bfd_riscv_relax_lui): Likewise.
 850         * elfxx-riscv.c (howto_table): Likewise.
 851
 852 2021-02-18  Nelson Chu  <nelson.chu@sifive.com>
 853
 854         * Makefile.am: Added cpu-riscv.h.
 855         * Makefile.in: Regenerated.
 856         * po/SRC-POTFILES.in: Regenerated.
 857         * cpu-riscv.h: Added to support spec versions controlling.
 858         Also added extern arrays and functions for cpu-riscv.c.
 859         (enum riscv_spec_class): Define all spec classes here uniformly.
 860         (struct riscv_spec): Added for all specs.
 861         (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
 862         (RISCV_GET_SPEC_NAME): Likewise.
 863         (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
 864         (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
 865         (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
 866         * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
 867         (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
 868         (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
 869         (riscv_priv_specs): Moved below.
 870         (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
 871         (riscv_isa_specs): Moved from include/opcode/riscv.h.
 872         * elfnn-riscv.c: Included cpu-riscv.h.
 873         (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
 874         * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
 875         (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
 876         * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
 877
 878 2021-02-17  Alan Modra  <amodra@gmail.com>
 879
 880         * wasm-module.c: Guard include of limits.h.
 881         (CHAR_BIT): Provide backup define.
 882         (wasm_read_leb128): Use CHAR_BIT to size "result" in bits.
 883         Correct signed overflow checking.
 884
 885 2021-02-17  Nelson Chu  <nelson.chu@sifive.com>
 886
 887         PR 27200
 888         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Delay
 889         copying the elf flags from input BFD to output BFD, until we have
 890         checked if the input BFD has no code section or not.  Also fix the
 891         problem that we only check the first section rather than the entire
 892         sections for input BFD.
 893
 894 2021-02-16  Alan Modra  <amodra@gmail.com>
 895
 896         * libbfd.c (_bfd_read_unsigned_leb128): Avoid excessive shift.
 897         (_bfd_safe_read_leb128, _bfd_read_signed_leb128): Likewise.
 898
 899 2021-02-15  Jan Beulich  <jbeulich@suse.com>
 900
 901         * doc/Makefile.am: Replace "cp -p" by "$(LN_S)".
 902         * doc/Makefile.in: Re-generate.
 903
 904 2021-02-15  Alan Modra  <amodra@gmail.com>
 905
 906         * elf32-nds32.c (nds32_get_section_contents): Replace
 907         bfd_malloc_and_get_section with bfd_get_full_section_contents.
 908         (nds32_elf_relax_delete_blanks): Init contents.
 909         (nds32_elf_relax_section, nds32_relax_fp_as_gp): Likewise.
 910
 911 2021-02-15  Alan Modra  <amodra@gmail.com>
 912
 913         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
 914         bfd_get_full_section_contents.
 915
 916 2021-02-14  Alan Modra  <amodra@gmail.com>
 917
 918         * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Apply
 919         all fixes to bfd_generic_get_relocated_section_contents since this
 920         function was split out.
 921
 922 2021-02-11  Alan Modra  <amodra@gmail.com>
 923
 924         * config.bfd: Remove ia64 from obsolete list.
 925
 926 2021-02-11  Alan Modra  <amodra@gmail.com>
 927
 928         PR ld/22269
 929         * elfnn-ia64.c: Revert 2017-10-14 git commit db41f6eb5234.
 930
 931 2021-02-11  Alan Modra  <amodra@gmail.com>
 932
 933         PR 27294
 934         * elf32-avr.c (avr_elf32_load_records_from_section): Use
 935         bfd_malloc_and_get_section.  Use bfd_byte* vars and remove then
 936         unnecessary casts.
 937
 938 2021-02-11  Alan Modra  <amodra@gmail.com>
 939
 940         PR 27291
 941         * section.c (bfd_get_section_contents): Avoid possible overflow
 942         when range checking offset and count.
 943         (bfd_set_section_contents): Likewise.
 944
 945 2021-02-03  Nick Alcock  <nick.alcock@oracle.com>
 946
 947         * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in
 948         favour of LIBINTL.
 949         * configure: Regenerated.
 950
 951 2021-02-09  Alan Modra  <amodra@gmail.com>
 952
 953         * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed.
 954         * configure.ac: Delete symbian entries.
 955         * elf-bfd.h (enum elf_target_os): Delete is_symbian.
 956         * elf32-arm.c: Remove symbian support.  Formatting.
 957         * targets.c: Delete symbian entries.
 958         * configure: Regenerate.
 959
 960 2021-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 961
 962         PR ld/19609
 963         * elf64-x86-64.c (elf_x86_64_relocate_section): Provide more
 964         info when failed to convert GOTPCREL relocation.
 965
 966 2021-02-04  Nelson Chu  <nelson.chu@sifive.com>
 967
 968         * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*.
 969
 970 2021-02-04  Alan Modra  <amodra@gmail.com>
 971
 972         PR 27311
 973         * elflink.c (elf_link_add_object_symbols): Don't pull in as-needed
 974         libraries for IR references on pass over libraries after LTO
 975         recompilation.
 976
 977 2021-02-03  Alan Modra  <amodra@gmail.com>
 978
 979         PR 27311
 980         * elflink.c (_bfd_elf_add_default_symbol): Revert last two changes.
 981         (elf_link_add_object_symbols): Here too.  Don't pull in as-needed
 982         libraries when H is an indirect symbol after calling
 983         _bfd_elf_add_default_symbol.
 984
 985 2021-02-03  Alan Modra  <amodra@gmail.com>
 986
 987         PR 27311
 988         * elflink.c (_bfd_elf_add_default_symbol): Clear override when
 989         undecorated symbol will have a different version.
 990
 991 2021-02-02  Alan Modra  <amodra@gmail.com>
 992
 993         PR 27311
 994         * elflink.c (_bfd_elf_add_default_symbol): Add override parameter.
 995         Use when handling default versioned symbol.  Rename existing
 996         override variable to nondef_override and use for non-default
 997         versioned symbol.
 998         (elf_link_add_object_symbols): Adjust call to suit.  Don't
 999         pull in as-needed libraries when override is set.
1000
1001 2021-02-01  Emery Hemingway  <ehmry@posteo.net>
1002
1003         * config.bfd: Add *-*-genode* as a target for AArch64 and x86.
1004
1005 2021-02-01  Egor Vishnyakov  <lenvampir@yandex.ru>
1006
1007         PR 27254
1008         * elf32-rl78.c (rl78_elf_relocate_section): Fix calculation of
1009         offset for the R_RL78_RH_SADDR relocation.
1010
1011 2021-01-29  Alan Modra  <amodra@gmail.com>
1012
1013         PR 27271
1014         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't segfault
1015         on symbols defined in absolute or other special sections.
1016
1017 2021-01-28  Alan Modra  <amodra@gmail.com>
1018
1019         PR 27259
1020         * elflink.c (_bfd_elf_gc_mark_extra_sections): Use linker_mark to
1021         prevent endless looping of linked-to sections.
1022
1023 2020-12-17  Mihails Strasuns  <mihails.strasuns@intel.com>
1024
1025         * bfd-elf.h (elfcore_write_file_note): New function.
1026         * elf.c (elfcore_write_file_note): New function.
1027
1028 2021-01-26  Alan Modra  <amodra@gmail.com>
1029
1030         * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0].
1031
1032 2021-01-24  H.J. Lu  <hongjiu.lu@intel.com>
1033
1034         PR binutils/27231
1035         * dwarf2.c (read_rnglists): Ignore empty range when parsing line
1036         number tables.
1037
1038 2021-01-23  H.J. Lu  <hongjiu.lu@intel.com>
1039
1040         PR binutils/27231
1041         * dwarf2.c (read_rnglists): Advance rngs_ptr after
1042         _bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
1043
1044 2021-01-20  Alan Modra  <amodra@gmail.com>
1045
1046         * elf32-ppc.c: Delete outdated comment.
1047         (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
1048         * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
1049
1050 2021-01-20  Alan Modra  <amodra@gmail.com>
1051
1052         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume
1053         section symbols are present.
1054
1055 2021-01-19  Alan Modra  <amodra@gmail.com>
1056
1057         * elf64-ppc.c (elf_hash_entry): New inline function.  Use
1058         throughout to replace casts.
1059         (branch_reloc_hash_match): Remove const from params.
1060         (use_local_plt): New function.
1061         (allocate_dynrelocs, ppc_build_one_stub, ppc_size_one_stub),
1062         (build_global_entry_stubs_and_plt, ppc64_elf_relocate_section):
1063         Use use_local_plt.
1064         * elf32-ppc.c (use_local_plt): New function.
1065         (allocate_dynrelocs, ppc_elf_relocate_section),
1066         (write_global_sym_plt): Use use_local_plt.
1067
1068 2021-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1069
1070         PR ld/27193
1071         * elflink.c (elf_create_symbuf): Also ignore section symbols.
1072
1073 2021-01-16  H.J. Lu  <hongjiu.lu@intel.com>
1074
1075         PR ld/23169
1076         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): Don't
1077         check pointer_equality_needed.
1078
1079 2021-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1080
1081         * elf-linker-x86.h (elf_linker_x86_params): Add
1082         report_relative_reloc.
1083         * elf32-i386.c (elf_i386_relocate_section): Call
1084         _bfd_x86_elf_link_report_relative_reloc to report relative
1085         relocations for -z report-relative-reloc.
1086         (elf_i386_finish_dynamic_symbol): Likewse.
1087         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewse.
1088         (elf_x86_64_finish_dynamic_symbol): Likewse.
1089         * elfxx-x86.c (_bfd_x86_elf_link_report_relative_reloc): New
1090         function.
1091         * elfxx-x86.h (_bfd_x86_elf_link_report_relative_reloc): New
1092         prototype.
1093
1094 2021-01-16  Alan Modra  <amodra@gmail.com>
1095
1096         * compress.c (decompress_contents): Tidy inflateEnd result test.
1097
1098 2021-01-16  Alan Modra  <amodra@gmail.com>
1099
1100         PR 26002
1101         * elflink.c (elf_link_output_extsym): Use version 1 in
1102         .gnu.version for undefined unversioned symbols.
1103
1104 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
1105
1106         * elfnn-riscv.c (riscv_relax_delete_bytes): Fixed the indent that
1107         caused the by previous commit accidentally.
1108
1109 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
1110
1111         * elfnn-riscv.c: Indent, labels and GNU coding standards tidy,
1112         also aligned the code.
1113
1114 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
1115
1116         * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages.
1117
1118 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
1119
1120         * elfnn-riscv.c: Comments tidy and improvement.
1121         * elfxx-riscv.c: Likewise.
1122         * elfxx-riscv.h: Likewise.
1123
1124 2021-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1125
1126         PR ld/26688
1127         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1128         section for R_BFIN_FUNCDESC.
1129
1130 2021-01-14  Nick Clifton  <nickc@redhat.com>
1131
1132         * elf.c (elfcore_grok_win32pstatus): Check for a note type of 0.
1133
1134 2021-01-13  Alan Modra  <amodra@gmail.com>
1135
1136         * Makefile.in: Regenerate.
1137         * doc/Makefile.in: Regenerate.
1138
1139 2021-01-13  Alan Modra  <amodra@gmail.com>
1140
1141         PR 27160
1142         * section.c (struct bfd_section): Remove pattern field.
1143         (BFD_FAKE_SECTION): Adjust to suit.
1144         * bfd-in2.h: Regenerate.
1145         * elflink.c (compare_link_order, elf_fixup_link_order): Delete.
1146         (bfd_elf_final_link): Don't call elf_fixup_link_order.
1147
1148 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1149
1150         PR binutils/26792
1151         * configure.ac: Use GNU_MAKE_JOBSERVER.
1152         * aclocal.m4: Regenerated.
1153         * configure: Likewise.
1154
1155 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1156
1157         PR ld/27171
1158         * reloc.c (bfd_perform_relocation): Adjust R_AMD64_DIR64 and
1159         R_AMD64_DIR32 relocations for PE/x86-64 inputs.
1160
1161 2021-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1162
1163         PR ld/27173
1164         * configure: Regenerated.
1165
1166 2021-01-11  Nick Clifton  <nickc@redhat.com>
1167
1168         * po/fr.po: Updated French translation.
1169         * po/pt.po: Updated Portuguese translation.
1170         * po/sr.po: Updated Serbian translation.
1171         * po/uk.po: Updated Ukranian translation.
1172
1173 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
1174
1175         * configure: Regenerated.
1176
1177 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
1178
1179         PR ld/27166
1180         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Handle
1181         -z lam-u48 and -z lam-u57.
1182
1183 2021-01-09  Nick Clifton  <nickc@redhat.com>
1184
1185         * version.m4: Change to 2.36.50.
1186         * configure: Regenerate.
1187         * po/bfd.pot: Regenerate.
1188
1189 2021-01-09  Nick Clifton  <nickc@redhat.com>
1190
1191         * 2.36 release branch crated.
1192
1193 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
1194
1195         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Also set
1196         LAM_U57 when setting LAM_U48.
1197
1198 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
1199
1200         PR ld/26256
1201         PR ld/27160
1202         * elflink.c (elf_fixup_link_order): Verify that fixing up
1203         SHF_LINK_ORDER doesn't increase the output section size.
1204
1205 2021-01-09  Alan Modra  <amodra@gmail.com>
1206
1207         * configure: Regenerate.
1208
1209 2021-01-07  Samuel Thibault  <samuel.thibault@gnu.org>
1210
1211         * configure: Regenerate.
1212
1213 2021-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1214
1215         PR 27109
1216         * aix386-core.c (core_aix386_vec): Initialize
1217         keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
1218         * aout-target.h (MY (vec)): Likewise.
1219         * binary.c (binary_vec): Likewise.
1220         * cisco-core.c (core_cisco_be_vec): Likewise.
1221         (core_cisco_le_vec): Likewise.
1222         * coff-alpha.c (alpha_ecoff_le_vec): Likewise.
1223         * coff-i386.c (TARGET_SYM): Likewise.
1224         (TARGET_SYM_BIG): Likewise.
1225         * coff-ia64.c (TARGET_SYM): Likewise.
1226         * coff-mips.c (mips_ecoff_le_vec): Likewise.
1227         (mips_ecoff_be_vec): Likewise.
1228         (mips_ecoff_bele_vec): Likewise.
1229         * coff-rs6000.c (rs6000_xcoff_vec): Likewise.
1230         (powerpc_xcoff_vec): Likewise.
1231         * coff-sh.c (sh_coff_small_vec): Likewise.
1232         (sh_coff_small_le_vec): Likewise.
1233         * coff-tic30.c (tic30_coff_vec): Likewise.
1234         * coff-tic54x.c (tic54x_coff0_vec): Likewise.
1235         (tic54x_coff0_beh_vec): Likewise.
1236         (tic54x_coff1_vec): Likewise.
1237         (tic54x_coff1_beh_vec): Likewise.
1238         (tic54x_coff2_vec): Likewise.
1239         (tic54x_coff2_beh_vec): Likewise.
1240         * coff-x86_64.c (TARGET_SYM): Likewise.
1241         (TARGET_SYM_BIG): Likewise.
1242         * coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
1243         (rs6000_xcoff64_aix_vec): Likewise.
1244         * coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
1245         (CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
1246         (CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
1247         * elfxx-target.h (TARGET_BIG_SYM): Likewise.
1248         (TARGET_LITTLE_SYM): Likewise.
1249         * hppabsd-core.c (core_hppabsd_vec): Likewise.
1250         * hpux-core.c (core_hpux_vec): Likewise.
1251         * i386msdos.c (i386_msdos_vec): Likewise.
1252         * ihex.c (ihex_vec): Likewise.
1253         * irix-core.c (core_irix_vec): Likewise.
1254         * mach-o-target.c (TARGET_NAME): Likewise.
1255         * mmo.c (mmix_mmo_vec): Likewise.
1256         * netbsd-core.c (core_netbsd_vec): Likewise.
1257         * osf-core.c (core_osf_vec): Likewise.
1258         * pdp11.c (MY (vec)): Likewise.
1259         * pef.c (pef_vec): Likewise.
1260         (pef_xlib_vec): Likewise.
1261         * plugin.c (plugin_vec): Likewise.
1262         * ppcboot.c (powerpc_boot_vec): Likewise.
1263         * ptrace-core.c (core_ptrace_vec): Likewise.
1264         * sco5-core.c (core_sco5_vec): Likewise.
1265         * som.c (hppa_som_vec): Likewise.
1266         * srec.c (srec_vec): Likewise.
1267         (symbolsrec_vec): Likewise.
1268         * tekhex.c (tekhex_vec): Likewise.
1269         * trad-core.c (core_trad_vec): Likewise.
1270         * verilog.c (verilog_vec): Likewise.
1271         * vms-alpha.c (alpha_vms_vec): Likewise.
1272         * vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
1273         * wasm-module.c (wasm_vec): Likewise.
1274         * xsym.c (sym_vec): Likewise.
1275         * elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
1276         isn't set.
1277         (elf_map_symbols): Don't include ignored section symbols.
1278         * elfcode.h (elf_slurp_symbol_table): Also set
1279         BSF_SECTION_SYM_USED on STT_SECTION symbols.
1280         * elflink.c (bfd_elf_final_link): Generated section symbols only
1281         when emitting relocations or reqired.
1282         * elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
1283         * syms.c (BSF_SECTION_SYM_USED): New.
1284         * targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
1285         (bfd_target): Add keep_unused_section_symbols.
1286         (bfd_keep_unused_section_symbols): New.
1287         * bfd-in2.h: Regenerated.
1288
1289 2021-01-07  Nick Clifton  <nickc@redhat.com>
1290
1291         PR 25713
1292         * bfdio.c (_bfd_real_fopen): For Win32 convert relative paths to
1293         absolute paths and check to see if they are longer than MAX_PATH.
1294
1295 2021-01-07  Philipp Tomsich  <prt@gnu.org>
1296
1297         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zihintpause.
1298
1299 2021-01-07  Claire Xenia Wolf  <claire@symbioticeda.com>
1300             Jim Wilson  <jimw@sifive.com>
1301             Andrew Waterman  <andrew@sifive.com>
1302             Maxim Blinov  <maxim.blinov@embecosm.com>
1303             Kito Cheng  <kito.cheng@sifive.com>
1304             Nelson Chu  <nelson.chu@sifive.com>
1305
1306         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zba, zbb and zbc.
1307
1308 2021-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1309
1310         * elf32-bfin.c (bfin_check_relocs): Check bfd_link_hash_indirect.
1311         (bfinfdpic_check_relocs): Likewise.
1312
1313 2021-01-06  Alan Modra  <amodra@gmail.com>
1314
1315         * elf32-score.c (s3_bfd_score_info_to_howto): Report an error
1316         on unknown r_type.
1317         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
1318
1319 2021-01-06  Alan Modra  <amodra@gmail.com>
1320
1321         * config.bfd (sparc-*-solaris2*): Add sparc_elf32_vec.
1322         (sparc64-*-solaris2*): Add sparc_elf64_vec and
1323         sparc_elf32_vec.
1324
1325 2021-01-06  Marcus Comstedt  <marcus@mc.pp.se>
1326
1327         * config.bfd: Added targets riscv64be*-*-*, riscv32be*-*-* and
1328         riscvbe*-*-*.  Also added riscv_elf[32|64]_be_vec.
1329         * configure.ac: Handle riscv_elf[32|64]_be_vec.
1330         * configure: Regenerate.
1331         * elfnn-riscv.c: Include <limits.h> and define CHAR_BIT for
1332         riscv_is_insn_reloc.
1333         (riscv_get_insn): RISC-V instructions are always little endian, but
1334         bfd_get may be used for big-endian, so add new riscv_get_insn to handle
1335         the insturctions.
1336         (riscv_put_insn): Likewsie.
1337         (riscv_is_insn_reloc): Check if we are relocaing an instruction.
1338         (perform_relocation): Call riscv_is_insn_reloc to decide if we should
1339         use riscv_[get|put]_insn or bfd_[get|put].
1340         (riscv_zero_pcrel_hi_reloc): Use riscv_[get|put]_insn, bfd_[get|put]l32
1341         or bfd_[get|put]l16 for code.
1342         (riscv_elf_relocate_section): Likewise.
1343         (riscv_elf_finish_dynamic_symbol): Likewise.
1344         (riscv_elf_finish_dynamic_sections): Likewise.
1345         (_bfd_riscv_relax_call): Likewise.
1346         (_bfd_riscv_relax_lui): Likewise.
1347         (_bfd_riscv_relax_align): Likewise.
1348         (_bfd_riscv_relax_pc): Likewise.
1349         (riscv_elf_object_p): Handled for big endian.
1350         (TARGET_BIG_SYM, TARGET_BIG_NAME): Defined.
1351         * targets.c: Add riscv_elf[32|64]_be_vec.
1352         (_bfd_target_vector): Likewise.
1353
1354 2021-01-05  Alan Modra  <amodra@gmail.com>
1355
1356         * elflink.c (bfd_elf_link_record_dynamic_symbol): Handle no_export
1357         for relocatable executable.
1358
1359 2021-01-05  Alan Modra  <amodra@gmail.com>
1360
1361         * vms-alpha.c (_bfd_vms_slurp_egsd): Read flags after size check.
1362
1363 2021-01-05  Nelson Chu  <nelson.chu@sifive.com>
1364
1365         * elfnn-riscv.c (allocate_dynrelocs): When we are generating pde,
1366         make sure gp symbol is output as a dynamic symbol.
1367
1368 2021-01-04  H.J. Lu  <hongjiu.lu@intel.com>
1369
1370         PR ld/26256
1371         * elflink.c (compare_link_order): Place unordered sections before
1372         ordered sections.
1373         (elf_fixup_link_order): Add a link info argument.  Allow mixed
1374         ordered and unordered input sections for non-relocatable link.
1375         Sort the consecutive bfd_indirect_link_order sections with the
1376         same pattern.  Change the offsets of the bfd_indirect_link_order
1377         sections only.
1378         (bfd_elf_final_link): Pass info to elf_fixup_link_order.
1379         * section.c (bfd_section): Add pattern.
1380         (BFD_FAKE_SECTION): Initialize pattern to NULL.
1381         * bfd-in2.h: Regenerated.
1382
1383 2021-01-04  Alexander Fedotov  <alfedotov@gmail.com>
1384
1385         * elf32-arm.c (elf32_arm_print_private_bfd_data): Prefix hex value
1386         of private flags with 0x.
1387         * elfnn-aarch64.c (elfNN_aarch64_print_private_bfd_data): Likewise.
1388
1389 2021-01-04  Alan Modra  <amodra@gmail.com>
1390
1391         PR 26822
1392         * elflink.c (elf_link_input_bfd): Use the file base name in
1393         linker generated STT_FILE symbols.
1394
1395 2021-01-04  Nelson Chu  <nelson.chu@sifive.com>
1396
1397         * elfxx-riscv.c (riscv_compare_subsets): Removed static.
1398         * elfxx-riscv.h: Add declaration.
1399         * elfnn-riscv.c (riscv_merge_multi_letter_ext): Use
1400         riscv_compare_subsets to check the orders.
1401         (riscv_skip_prefix): Removed.
1402         (riscv_prefix_cmp): Removed.
1403
1404 2021-01-04  Alan Modra  <amodra@gmail.com>
1405
1406         PR 26741
1407         * elfxx-riscv.c (riscv_parse_prefixed_ext): Free subset after
1408         calculating subset version length.
1409
1410 2021-01-01  Nicolas Boulenguez  <nicolas@debian.org>
1411
1412         * xcofflink.c: Correct spelling in comments.
1413
1414 2021-01-01  Alan Modra  <amodra@gmail.com>
1415
1416         Update year range in copyright notice of all files.
1417
1418 For older changes see ChangeLog-2020
1419 \f
1420 Copyright (C) 2021 Free Software Foundation, Inc.
1421
1422 Copying and distribution of this file, with or without modification,
1423 are permitted in any medium without royalty provided the copyright
1424 notice and this notice are preserved.
1425
1426 Local Variables:
1427 mode: change-log
1428 left-margin: 8
1429 fill-column: 74
1430 version-control: never
1431 End: