bfd/ChangeLog

   1 2021-04-13  Nelson Chu  <[email protected]>
   2
   3         * elfnn-riscv.c (riscv_version_mismatch): Do not report the warning
   4         when the version of input or output is RISCV_UNKNOWN_VERSION, since
   5         the extension is added implicitly.
   6         * elfxx-riscv.c: Updated the obsolete comments.
   7         (RISCV_UNKNOWN_VERSION): Moved to elfxx-riscv.h.
   8         * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Added.
   9
  10 2021-04-12  Alan Modra  <[email protected]>
  11
  12         * elf-bfd.h (ENABLE_CHECKING): Define.
  13         (elf_link_hash_lookup): Abort if wrong type of hash table.
  14         * configure.ac (--enable-checking): Add support.
  15         * config.in: Regenerate.
  16         * configure: Regenerate.
  17
  18 2021-04-12  Alan Modra  <[email protected]>
  19
  20         * elf-bfd.h (is_elf_hash_table): Convert macro to inline function.
  21         (elf_link_hash_lookup, elf_link_hash_traverse): Likewise.
  22         (elf_hash_table, elf_hash_table_id): Likewise.
  23         * elf32-arm.c (elf32_arm_setup_section_lists): Delete redundant
  24         is_elf_hash_table check.
  25         * elf32-csky.c (elf32_csky_setup_section_lists): Likewise.
  26         * elf32-hppa.c (clobber_millicode_symbols): Correct param types.
  27         * elf64-alpha.c (elf64_alpha_output_extsym): Likewise.
  28         * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free: Likewise.
  29         (elfNN_ia64_global_dyn_sym_thunk: Likewise.
  30         * elf64-ia64-vms.c (elf64_ia64_global_dyn_info_free): Likewise.
  31         (elf64_ia64_global_dyn_sym_thunk): Likewise.
  32         (elf64_vms_link_add_object_symbols): Pass base type of hash table
  33         to is_elf_hash_table.
  34         * elflink.c (_bfd_elf_dynamic_symbol_p): Likewise.
  35         (_bfd_elf_symbol_refs_local_p, _bfd_elf_add_dynamic_entry): Likewise.
  36         (_bfd_elf_strip_zero_sized_dynamic_sections): Likewise.
  37         (_bfd_elf_link_check_relocs, elf_link_add_object_symbols): Likewise.
  38         (bfd_elf_final_link): Likewise.
  39         * elfnn-aarch64.c (elfNN_aarch64_setup_section_lists): Likewise.
  40         * elf64-ppc.c (ppc64_elf_set_toc): Likewise.  Use bfd_link_hash_lookup.
  41
  42 2021-04-12  Alan Modra  <[email protected]>
  43
  44         * elf-bfd.h (struct elf_backend_data): Return bfd_link_hash_entry*
  45         from elf_backend_archive_symbol_lookup.
  46         (_bfd_elf_archive_symbol_lookup): Return bfd_link_hash_entry*.
  47         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Likewise.  Check
  48         we have a ppc_hash_table before accessing ppc_link_hash_entry
  49         fields.
  50         * elflink.c (_bfd_elf_archive_symbol_lookup): Return
  51         bfd_link_hash_entry*.
  52         (elf_link_add_archive_symbols): Adjust to suit.
  53
  54 2021-04-12  Nelson Chu  <[email protected]>
  55
  56         * elfxx-riscv.c (riscv_parse_std_ext): Fixed the wrong versions of
  57         i-ext when expanding g-ext.
  58
  59 2021-04-12  Nelson Chu  <[email protected]>
  60
  61         * elfxx-riscv.c (riscv_ext_dont_care_version): Removed.
  62         (riscv_parse_add_subset): Always add the implicit extensions, even if
  63         their versions are RISCV_UNKNOWN_VERSION.
  64         (riscv_parse_std_ext): Delay to add i-ext as the implicit extension
  65         in the riscv_parse_add_implicit_subsets.  Besides, add g-ext as the
  66         implicit extension after it has been expanded.
  67         (riscv_parse_add_implicit_subsets): Updated.
  68
  69 2021-04-12  Nelson Chu  <[email protected]>
  70
  71         * elfxx-riscv.c (riscv_std_z_ext_strtab): Moved forward.
  72         (riscv_std_s_ext_strtab): Likewise.
  73         (riscv_std_h_ext_strtab): Likewise.
  74         (riscv_std_zxm_ext_strtab): Added for the zxm prefix.
  75         (enum riscv_prefix_ext_class): Moved forward and renamed from
  76         riscv_isa_ext_class.  Reorder them according to the parsing order,
  77         since the enum values are used to check the orders in the
  78         riscv_compare_subsets.
  79         (struct riscv_parse_prefix_config): Moved forward and renamed from
  80         riscv_parse_config_t.  Also removed the ext_valid_p field, the
  81         related functions are replaced by riscv_valid_prefixed_ext.
  82         (parse_config): Moved forward and updated.  The more letters of the
  83         prefix string, the more forward it must be defined.  Otherwise, we
  84         will get the wrong mapping when using strncmp in riscv_get_prefix_class.
  85         (riscv_get_prefix_class): Moved forward.  Support to parse the
  86         multi-letter prefix, like zxm.
  87         (riscv_known_prefixed_ext): New function, check if the prefixed
  88         extension is supported according to the right riscv_std_*_ext_strtab.
  89         (riscv_valid_prefixed_ext): New function, used to replace the
  90         riscv_ext_*_valid_p functions.
  91         (riscv_init_ext_order): Do not set the values for prefix keywords
  92         since they may have multiple letters for now.
  93         (riscv_compare_subsets): Set the order values of prefix keywords
  94         to negative numbers according to the riscv_prefix_ext_class.
  95         (riscv_parse_std_ext): Call riscv_get_prefix_class to see if we
  96         have parsed the prefixed extensions.
  97         (riscv_parse_prefixed_ext): Updated and removed the parameter config.
  98         Report error when the prefix is unknown.
  99         (riscv_parse_subset): Do not parse the prefixed extensions according
 100         to the orders in the parse_config.  Remove the confused message and
 101         let riscv_parse_prefixed_ext to report the details.
 102         * elfxx-riscv.h (enum riscv_isa_ext_class): Moved to elfxx-riscv.c.
 103         (riscv_get_prefix_class): Removed to static.
 104
 105 2021-04-08  Mike Frysinger  <[email protected]>
 106
 107         * configure.ac (ACX_BUGURL): Use https://.
 108         * configure.com (COPY_TEXT): Likewise.
 109         * configure: Regenerate.
 110
 111 2021-04-05  Alan Modra  <[email protected]>
 112
 113         * configure.ac: Don't check for long long or long double type.
 114         Don't check for alloca.h, limits.h, stddef.h, stdlib.h, string.h,
 115         strings.h, time.h, wchar.h, wctype.h or sys/time.h.  Don't check
 116         for strtoull, free, malloc, realloc, getenv, strstr, snprintf,
 117         vsnprintf, strlen or setitimer.  Sort AC_CHECK_DECLS.
 118         (AC_ISC_POSIX): Don't invoke.
 119         (AC_HEADER_TIME, AC_HEADER_DIRENT, ACX_HEADER_STRING): Likewise.
 120         * sysdep.h: Remove many HAVE_*_H checks and fallback declarations.
 121         Do test HAVE_SYS_TYPES_H.  Don't include sys/time.h.  Reorder
 122         header order as per automake AC_INCLUDES_DEFAULT.
 123         * bfd-in.h: Include inttypes.h unconditionally.
 124         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Assume long long and
 125         long double are available.
 126         (bfd_scan_vma): Assume long long and strtoull are available.
 127         * elflink.c: Include limits.h unconditionally.
 128         * elfnn-riscv.c: Likewise.
 129         * wasm-module.c: Likewise.
 130         * hpux-core.c: Include dirent.h unconditionally.
 131         * trad-core.c: Likewise.
 132         * hosts/x86-64linux.h: Include stdlib.h unconditionally.
 133         * peXXigen.c: Remove HAVE_WCHAR_H and HAVE_WCTYPE_H checks.
 134         * elf32-m68hc1x.c: Don't include alloca-conf.h.
 135         * elf64-hppa.c: Likewise.
 136         * som.c: Likewise.
 137         * wasm-module.c: Likewise.
 138         * xsym.c: Likewise.
 139         * bfd-in2.h: Regenerate.
 140         * config.in: Regenerate.
 141         * configure: Regenerate.
 142
 143 2021-04-01  Tamar Christina  <[email protected]>
 144
 145         PR ld/26659
 146         * cofflink.c (_bfd_coff_generic_relocate_section): Ignore overflow.
 147
 148 2021-04-01  Martin Liska  <[email protected]>
 149
 150         * ecoff.c (strneq): Remove strneq and use startswith.
 151         (_bfd_ecoff_slurp_armap): Likewise.
 152
 153 2021-04-01  Martin Liska  <[email protected]>
 154
 155         * elf-bfd.h (bfd_section_is_ctf): Use startswith function.
 156         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
 157         (elf_get_reloc_section): Likewise.
 158         * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
 159         * elf32-m32r.c (m32r_elf_section_flags): Likewise.
 160         * elf32-microblaze.c (microblaze_elf_size_dynamic_sections): Likewise.
 161         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
 162         (nds32_elf_relocate_section): Likewise.
 163         (nds32_elf_action_discarded): Likewise.
 164         (nds32_elf_check_relocs): Likewise.
 165         (nds32_elf_section_flags): Likewise.
 166         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
 167         * elf32-ppc.c (ppc_elf_section_from_shdr): Likewise.
 168         * elf32-rx.c (rx_table_find): Likewise.
 169         (rx_table_map): Likewise.
 170         * elf32-spu.c (spu_elf_backend_symbol_processing): Likewise.
 171         (spu_elf_find_overlays): Likewise.
 172         (needs_ovl_stub): Likewise.
 173         (allocate_spuear_stubs): Likewise.
 174         (build_spuear_stubs): Likewise.
 175         (mark_overlay_section): Likewise.
 176         (spu_elf_auto_overlay): Likewise.
 177         (spu_elf_output_symbol_hook): Likewise.
 178         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
 179         * elf32-xtensa.c (xtensa_property_section_name): Likewise.
 180         * elf64-ppc.c (ppc64_elf_section_flags): Likewise.
 181         (ppc64_elf_relocate_section): Likewise.
 182         * elflink.c (resolve_section): Likewise.
 183         (UNARY_OP): Likewise.
 184         (BINARY_OP_HEAD): Likewise.
 185         (elf_link_input_bfd): Likewise.
 186         * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
 187         * elfxx-riscv.c (riscv_parse_subset): Likewise.
 188         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
 189         * opncls.c (get_build_id): Likewise.
 190
 191 2021-03-31  Alan Modra  <[email protected]>
 192
 193         PR 27671
 194         * bfd-in.h: Don't poison FALSE or TRUE.
 195         * bfd-in2.h: Regenerate.
 196
 197 2021-03-31  Alan Modra  <[email protected]>
 198
 199         * sysdep.h: POISON_BFD_BOOLEAN: Define.
 200         * aix5ppc-core.c, * aout-cris.c, * aout-ns32k.c, * aout-target.h,
 201         * aoutx.h, * arc-got.h, * archive.c, * archive64.c, * archures.c,
 202         * bfd-in.h, * bfd.c, * bfdwin.c, * binary.c, * cache.c,
 203         * coff-alpha.c, * coff-arm.c, * coff-arm.h, * coff-bfd.c,
 204         * coff-bfd.h, * coff-go32.c, * coff-i386.c, * coff-ia64.c,
 205         * coff-mcore.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c,
 206         * coff-stgo32.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c,
 207         * coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c,
 208         * coffcode.h, * coffgen.c, * cofflink.c, * compress.c,
 209         * corefile.c, * cpu-aarch64.c, * cpu-aarch64.h, * cpu-alpha.c,
 210         * cpu-arc.c, * cpu-arm.c, * cpu-arm.h, * cpu-avr.c, * cpu-bfin.c,
 211         * cpu-bpf.c, * cpu-cr16.c, * cpu-cris.c, * cpu-crx.c,
 212         * cpu-csky.c, * cpu-d10v.c, * cpu-d30v.c, * cpu-dlx.c,
 213         * cpu-epiphany.c, * cpu-fr30.c, * cpu-frv.c, * cpu-ft32.c,
 214         * cpu-h8300.c, * cpu-hppa.c, * cpu-i386.c, * cpu-ia64.c,
 215         * cpu-iamcu.c, * cpu-ip2k.c, * cpu-iq2000.c, * cpu-k1om.c,
 216         * cpu-l1om.c, * cpu-lm32.c, * cpu-m10200.c, * cpu-m10300.c,
 217         * cpu-m32c.c, * cpu-m32r.c, * cpu-m68hc11.c, * cpu-m68hc12.c,
 218         * cpu-m68k.c, * cpu-m9s12x.c, * cpu-m9s12xg.c, * cpu-mcore.c,
 219         * cpu-mep.c, * cpu-metag.c, * cpu-microblaze.c, * cpu-mips.c,
 220         * cpu-mmix.c, * cpu-moxie.c, * cpu-msp430.c, * cpu-mt.c,
 221         * cpu-nds32.c, * cpu-nfp.c, * cpu-nios2.c, * cpu-ns32k.c,
 222         * cpu-or1k.c, * cpu-pdp11.c, * cpu-pj.c, * cpu-powerpc.c,
 223         * cpu-pru.c, * cpu-riscv.c, * cpu-rl78.c, * cpu-rs6000.c,
 224         * cpu-rx.c, * cpu-s12z.c, * cpu-s390.c, * cpu-score.c,
 225         * cpu-sh.c, * cpu-sparc.c, * cpu-spu.c, * cpu-tic30.c,
 226         * cpu-tic4x.c, * cpu-tic54x.c, * cpu-tic6x.c, * cpu-tilegx.c,
 227         * cpu-tilepro.c, * cpu-v850.c, * cpu-v850_rh850.c, * cpu-vax.c,
 228         * cpu-visium.c, * cpu-wasm32.c, * cpu-xc16x.c, * cpu-xgate.c,
 229         * cpu-xstormy16.c, * cpu-xtensa.c, * cpu-z80.c, * cpu-z8k.c,
 230         * dwarf1.c, * dwarf2.c, * ecoff-bfd.h, * ecoff.c, * ecofflink.c,
 231         * elf-attrs.c, * elf-bfd.h, * elf-eh-frame.c, * elf-hppa.h,
 232         * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-nacl.c,
 233         * elf-nacl.h, * elf-properties.c, * elf-s390-common.c,
 234         * elf-s390.h, * elf-strtab.c, * elf-vxworks.c, * elf-vxworks.h,
 235         * elf.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c,
 236         * elf32-arm.h, * elf32-avr.c, * elf32-avr.h, * elf32-bfin.c,
 237         * elf32-bfin.h, * elf32-cr16.c, * elf32-cr16.h, * elf32-cris.c,
 238         * elf32-crx.c, * elf32-csky.c, * elf32-csky.h, * elf32-d10v.c,
 239         * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
 240         * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c,
 241         * elf32-h8300.c, * elf32-hppa.c, * elf32-hppa.h, * elf32-i386.c,
 242         * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
 243         * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
 244         * elf32-m68hc1x.c, * elf32-m68hc1x.h, * elf32-m68k.c,
 245         * elf32-m68k.h, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
 246         * elf32-metag.h, * elf32-microblaze.c, * elf32-mips.c,
 247         * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
 248         * elf32-nios2.c, * elf32-nios2.h, * elf32-or1k.c, * elf32-pj.c,
 249         * elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c,
 250         * elf32-rx.c, * elf32-s12z.c, * elf32-s390.c, * elf32-score.c,
 251         * elf32-score.h, * elf32-score7.c, * elf32-sh-relocs.h,
 252         * elf32-sh.c, * elf32-sparc.c, * elf32-spu.c, * elf32-spu.h,
 253         * elf32-tic6x.c, * elf32-tic6x.h, * elf32-tilegx.c,
 254         * elf32-tilepro.c, * elf32-v850.c, * elf32-v850.h,
 255         * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
 256         * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
 257         * elf32-xtensa.c, * elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c,
 258         * elf64-gen.c, * elf64-hppa.c, * elf64-ia64-vms.c,
 259         * elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c,
 260         * elf64-ppc.h, * elf64-s390.c, * elf64-sparc.c,
 261         * elf64-tilegx.c, * elf64-x86-64.c, * elfcode.h,
 262         * elfcore.h, * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c,
 263         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c,
 264         * elfxx-aarch64.h, * elfxx-ia64.c, * elfxx-ia64.h,
 265         * elfxx-mips.c, * elfxx-mips.h, * elfxx-riscv.c, * elfxx-riscv.h,
 266         * elfxx-sparc.c, * elfxx-sparc.h, * elfxx-target.h,
 267         * elfxx-tilegx.c, * elfxx-tilegx.h, * elfxx-x86.c, * elfxx-x86.h,
 268         * format.c, * genlink.h, * hash.c, * i386aout.c, * i386lynx.c,
 269         * i386msdos.c, * ihex.c, * libaout.h, * libbfd-in.h,
 270         * libbfd.c, * libcoff-in.h, * libecoff.h, * libpei.h,
 271         * libxcoff.h, * linker.c, * mach-o-aarch64.c, * mach-o-arm.c,
 272         * mach-o-i386.c, * mach-o-x86-64.c, * mach-o.c, * mach-o.h,
 273         * merge.c, * mmo.c, * netbsd.h, * opncls.c, * pc532-mach.c,
 274         * pdp11.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-sh.c,
 275         * pe-x86_64.c, * peXXigen.c, * pef.c, * pei-arm.c, * pei-i386.c,
 276         * pei-ia64.c, * pei-mcore.c, * pei-sh.c, * pei-x86_64.c,
 277         * peicode.h, * plugin.c, * plugin.h, * ppcboot.c, * reloc.c,
 278         * reloc16.c, * rs6000-core.c, * section.c, * simple.c, * som.c,
 279         * som.h, * srec.c, * stabs.c, * syms.c, * targets.c, * tekhex.c,
 280         * verilog.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c, * vms.h,
 281         * wasm-module.c, * xcofflink.c, * xcofflink.h, * xsym.c,
 282         * xsym.h: Replace bfd_boolean with bool, FALSE with false, and
 283         TRUE with true throughout.
 284         * bfd-in2.h: Regenerate.
 285         * libbfd.h: Regenerate.
 286         * libcoff.h: Regenerate.
 287
 288 2021-03-31  Alan Modra  <[email protected]>
 289
 290         * bfd-in.h: Include stdbool.h.
 291         (bfd_boolean): Define as bool
 292         * bfd-in2.h: Regenerate.
 293
 294 2021-03-31  Alan Modra  <[email protected]>
 295
 296         * .gitignore: Delete bfd_stdint.h entry.
 297         * Makefile.am (bfdinclude_HEADERS): Delete bfd_stdint.h.
 298         (BUILD_HFILES, LOCAL_H_DEPS): Likewise.
 299         * bfd-in.h: Include stdint.h in place of bfd_stdint.h.
 300         * configure.ac: Don't invoke GCC_HEADER_STDINT.
 301         * configure.com: Don't create bfd_stdint.h.
 302         * Makefile.in: Regenerate.
 303         * aclocal.m4: Regenerate.
 304         * bfd-in2.h: Regenerate.
 305         * config.in: Regenerate.
 306         * configure: Regenerate.
 307         * doc/Makefile.in: Regenerate.
 308         * po/BLD-POTFILES.in: Regenerate.
 309
 310 2021-03-31  Alan Modra  <[email protected]>
 311
 312         * bfd-in.h: Include string.h.
 313         (LITMEMCPY, LITSTRCPY): Delete.
 314         * bfd-in2.h: Regenerate.
 315
 316 2021-03-30  Alan Modra  <[email protected]>
 317
 318         * elflink.c (elf_link_add_object_symbols): Don't set h->indx
 319         unless is_elf_hash_table.
 320
 321 2021-03-29  Alan Modra  <[email protected]>
 322
 323         * aoutx.h (aout_link_write_symbols): Don't cast boolean expression
 324         to bfd_boolean.
 325         * elf32-or1k.c (or1k_set_got_and_rela_sizes): Dont compare booleans
 326         against FALSE.
 327         * elf32-arc.c (name_for_global_symbol): Don't compare boolean to TRUE.
 328         (is_reloc_PC_relative): Don't use "boolean_condition ? TRUE : FALSE".
 329         (is_reloc_SDA_relative, is_reloc_for_GOT): Likewise.
 330         (is_reloc_for_PLT, is_reloc_for_TLS): Likewise.
 331         * elf32-arm.c (stm32l4xx_need_create_replacing_stub): Likewise.
 332         * elf32-nds32.c (insert_nds32_elf_blank): Likewise.
 333         * elf32-rx.c (rx_set_section_contents): Likewise.
 334         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
 335         * elfxx-mips.c (_bfd_mips_elf_ignore_undef_symbol): Likewise.
 336         * mach-o.c (bfd_mach_o_read_command): Likewise.
 337         * targets.c (bfd_get_target_info): Likewise.
 338
 339 2021-03-29  Alan Modra  <[email protected]>
 340
 341         * coff-z80.c (z80_is_local_label_name): Return bfd_boolean.
 342         * elf32-z80.c (z80_is_local_label_name): Likewise.
 343         * elf32-spu.c (spu_elf_modify_headers): Likewise.
 344         * elf32-nds32.h (struct elf_nds32_link_hash_table <hyper_relax>):
 345         Change type to int.
 346         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Correct test
 347         for error return from vms_write_data_block.
 348
 349 2021-03-29  Alan Modra  <[email protected]>
 350
 351         * elf32-i386.c (elf_i386_finish_local_dynamic_symbol): Return int.
 352         * elf64-ia64-vms.c (elf64_ia64_local_dyn_info_free): Likewise.
 353         (elf64_ia64_local_dyn_sym_thunk): Likewise.
 354         * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol): Likewise.
 355         * elfnn-aarch64.c (elfNN_aarch64_allocate_local_ifunc_dynrelocs),
 356         (elfNN_aarch64_finish_local_dynamic_symbol): Likewise.
 357         * elfnn-ia64.c (elfNN_ia64_local_dyn_info_free): Likewise.
 358         (elfNN_ia64_local_dyn_sym_thunk): Likewise.
 359         * elfnn-riscv.c (allocate_local_ifunc_dynrelocs): Likewise.
 360         (riscv_pcrel_reloc_eq): Likewise.
 361         (riscv_elf_finish_local_dynamic_symbol): Likewise.
 362         * elfxx-sparc.c (allocate_local_dynrelocs): Likewise.
 363         (finish_local_dynamic_symbol): Likewise.
 364         * elfxx-x86.c (elf_x86_allocate_local_dynreloc): Likewise.
 365         * elfxx-mips.c (mips_elf_resolve_got_page_ref): Likewise.
 366         (mips_elf_count_got_symbols): Change return type to bfd_boolean.
 367
 368 2021-03-29  Alan Modra  <[email protected]>
 369
 370         * elflink.c (elf_link_output_symstrtab): Make flinfo parameter
 371         a void pointer.
 372         (bfd_elf_final_link): Delete out_sym_func typedef and don't cast
 373         elf_link_output_symstrtab when calling output_arch_syms and
 374         output_arch_local_syms.
 375         * elf-bfd.h (struct elf_backend_data <elf_backend_output_arch_syms,
 376         elf_backend_output_arch_local_syms>): Change return type of func
 377         arg to match elf_link_output_symstrtab.
 378         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Correct
 379         return type.
 380         * elf32-nds32.c (nds32_elf_output_symbol_hook): Correct return type.
 381         (nds32_elf_output_arch_syms): Correct func return type.
 382
 383 2021-03-29  Alan Modra  <[email protected]>
 384
 385         * elf-m10200.c (mn10200_elf_relocate_section): Return int.
 386         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
 387         * elf32-arc.c (elf_arc_relocate_section): Likewise.
 388         * elf32-arm.c (elf32_arm_relocate_section): Likewise.
 389         * elf32-avr.c (elf32_avr_relocate_section): Likewise.
 390         * elf32-bfin.c (bfin_relocate_section): Likewise.
 391         (bfinfdpic_relocate_section): Likewise.
 392         * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
 393         * elf32-cris.c (cris_elf_relocate_section): Likewise.
 394         * elf32-crx.c (elf32_crx_relocate_section): Likewise.
 395         * elf32-csky.c (csky_elf_relocate_section): Likewise.
 396         * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
 397         * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
 398         * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
 399         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 400         * elf32-ft32.c (ft32_elf_relocate_section): Likewise.
 401         * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
 402         * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
 403         * elf32-i386.c (elf_i386_relocate_section): Likewise.
 404         * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
 405         * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
 406         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
 407         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
 408         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 409         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
 410         * elf32-m68hc1x.h (elf32_m68hc11_relocate_section): Likewise.
 411         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
 412         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
 413         * elf32-mep.c (mep_elf_relocate_section): Likewise.
 414         * elf32-metag.c (elf_metag_relocate_section): Likewise.
 415         * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
 416         * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
 417         * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
 418         * elf32-mt.c (mt_elf_relocate_section): Likewise.
 419         * elf32-nds32.c (nds32_elf_relocate_section): Likewise.
 420         * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
 421         * elf32-or1k.c (or1k_elf_relocate_section): Likewise.
 422         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 423         * elf32-pru.c (pru_elf32_relocate_section): Likewise.
 424         * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
 425         * elf32-rx.c (rx_elf_relocate_section): Likewise.
 426         * elf32-s390.c (elf_s390_relocate_section): Likewise.
 427         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
 428         (_bfd_score_elf_relocate_section): Likewise.
 429         * elf32-score.h (s7_bfd_score_elf_relocate_section): Likewise.
 430         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 431         * elf32-sh.c (sh_elf_relocate_section): Likewise.
 432         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
 433         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
 434         * elf32-v850.c (v850_elf_relocate_section): Likewise.
 435         * elf32-vax.c (elf_vax_relocate_section): Likewise.
 436         * elf32-visium.c (visium_elf_relocate_section): Likewise.
 437         * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
 438         * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
 439         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
 440         * elf32-z80.c (z80_elf_relocate_section): Likewise.
 441         * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
 442         (elf64_alpha_relocate_section): Likewise.
 443         * elf64-bpf.c (bpf_elf_relocate_section): Likewise.
 444         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
 445         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
 446         * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
 447         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 448         * elf64-s390.c (elf_s390_relocate_section): Likewise.
 449         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 450         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
 451         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
 452         * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
 453         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
 454         * elfxx-mips.h (_bfd_mips_elf_relocate_section): Likewise.
 455         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
 456         * elfxx-sparc.h (_bfd_sparc_elf_relocate_section): Likewise.
 457         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
 458         * elfxx-tilegx.h (tilegx_elf_relocate_section): Likewise.
 459
 460 2021-03-26  Keith Seitz  <[email protected]>
 461
 462         * elfcore.h (_bfd_elf_core_find_build_id): Seek file
 463         offset of program headers after calling elf_read_notes.
 464
 465 2021-03-23  Jan Beulich  <[email protected]>
 466
 467         * dwarf2.c (read_indexed_string): Rename index to idx.
 468
 469 2021-03-22  Martin Liska  <[email protected]>
 470
 471         * bfd-in.h (startswith): Add startswith function.
 472         (CONST_STRNEQ): Remove.
 473         * bfd-in2.h (startswith): Regenerate with make headers.
 474         * archive.c (bfd_slurp_armap): Replace usage of CONST_STRNEQ with startswith.
 475         (_bfd_slurp_extended_name_table): Likewise.
 476         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
 477         * bfd.c (bfd_get_sign_extend_vma): Likewise.
 478         (bfd_convert_section_size): Likewise.
 479         (bfd_convert_section_contents): Likewise.
 480         * coff-stgo32.c (go32exe_create_stub): Likewise.
 481         (go32exe_check_format): Likewise.
 482         * coffcode.h (styp_to_sec_flags): Likewise.
 483         (GNU_DEBUGALTLINK): Likewise.
 484         * coffgen.c (_bfd_coff_section_already_linked): Likewise.
 485         (coff_gc_sweep): Likewise.
 486         (bfd_coff_gc_sections): Likewise.
 487         * cofflink.c (coff_link_add_symbols): Likewise.
 488         (process_embedded_commands): Likewise.
 489         * compress.c (bfd_is_section_compressed_with_header): Likewise.
 490         (bfd_init_section_decompress_status): Likewise.
 491         * dwarf2.c (find_debug_info): Likewise.
 492         (place_sections): Likewise.
 493         * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
 494         * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
 495         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
 496         (assign_section_numbers): Likewise.
 497         (elfcore_grok_win32pstatus): Likewise.
 498         * elf32-arm.c (cmse_scan): Likewise.
 499         (elf32_arm_gc_mark_extra_sections): Likewise.
 500         (elf32_arm_size_dynamic_sections): Likewise.
 501         (is_arm_elf_unwind_section_name): Likewise.
 502         * elf32-bfin.c (bfin_size_dynamic_sections): Likewise.
 503         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
 504         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
 505         * elf32-csky.c (csky_elf_size_dynamic_sections): Likewise.
 506         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
 507         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 508         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
 509         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
 510         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
 511         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
 512         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Likewise.
 513         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
 514         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
 515         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
 516         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
 517         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
 518         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
 519         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
 520         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name): Likewise.
 521         (elf32_tic6x_size_dynamic_sections): Likewise.
 522         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
 523         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
 524         (xtensa_is_insntable_section): Likewise.
 525         (xtensa_is_littable_section): Likewise.
 526         (xtensa_is_proptable_section): Likewise.
 527         (xtensa_property_section_name): Likewise.
 528         (xtensa_callback_required_dependence): Likewise.
 529         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
 530         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
 531         * elf64-ia64-vms.c (is_unwind_section_name): Likewise.
 532         (get_reloc_section): Likewise.
 533         (elf64_ia64_size_dynamic_sections): Likewise.
 534         (elf64_ia64_object_p): Likewise.
 535         * elf64-mmix.c (mmix_elf_add_symbol_hook): Likewise.
 536         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
 537         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
 538         * elflink.c (elf_link_add_object_symbols): Likewise.
 539         (_bfd_elf_gc_mark_extra_sections): Likewise.
 540         (bfd_elf_parse_eh_frame_entries): Likewise.
 541         (_bfd_elf_section_already_linked): Likewise.
 542         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
 543         * elfnn-ia64.c (is_unwind_section_name): Likewise.
 544         (elfNN_ia64_size_dynamic_sections): Likewise.
 545         (elfNN_ia64_object_p): Likewise.
 546         * elfxx-mips.c (FN_STUB_P): Likewise.
 547         (CALL_STUB_P): Likewise.
 548         (CALL_FP_STUB_P): Likewise.
 549         (_bfd_mips_elf_section_from_shdr): Likewise.
 550         (_bfd_mips_elf_fake_sections): Likewise.
 551         (_bfd_mips_elf_size_dynamic_sections): Likewise.
 552         (_bfd_mips_final_write_processing): Likewise.
 553         (_bfd_mips_elf_final_link): Likewise.
 554         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 555         * elfxx-x86.c (elf_i386_is_reloc_section): Likewise.
 556         (elf_x86_64_is_reloc_section): Likewise.
 557         * hpux-core.c (thread_section_p): Likewise.
 558         * libcoff.h (bfd_pei_p): Likewise.
 559         * linker.c (REAL): Likewise.
 560         (unwrap_hash_lookup): Likewise.
 561         (_bfd_generic_link_add_one_symbol): Likewise.
 562         * mmo.c (mmo_internal_write_section): Likewise.
 563         * osf-core.c (osf_core_core_file_p): Likewise.
 564         * pef.c (bfd_pef_print_symbol): Likewise.
 565         * pei-x86_64.c (pex64_print_all_pdata_sections): Likewise.
 566         * som.c (som_slurp_symbol_table): Likewise.
 567         (som_slurp_armap): Likewise.
 568         * wasm-module.c (wasm_compute_custom_section_file_position): Likewise.
 569
 570 2021-03-22  Jan Beulich  <[email protected]>
 571
 572         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Add missing
 573         language translation wrapping to _bfd_error_handler()
 574         invocations.
 575
 576 2021-03-21  Alan Modra  <[email protected]>
 577
 578         * bfd-in.h (startswith): New inline.
 579         (CONST_STRNEQ): Use startswith.
 580         * bfd-in2.h: Regenerate.
 581
 582 2021-03-20  Alan Modra  <[email protected]>
 583
 584         PR 27590
 585         * elf.c (_bfd_elf_make_section_from_shdr): Remove SHF_EXCLUDE
 586         test for .gnu.debuglto*.
 587
 588 2021-03-18  H.J. Lu  <[email protected]>
 589
 590         PR ld/27590
 591         * elf.c (_bfd_elf_make_section_from_shdr): Treat
 592         .gnu.debuglto_.debug_ section as debugging section unless it is
 593         marked with SHF_EXCLUDE.
 594         * elflink.c (elf_create_symbuf): Revert commit 994b2513281.
 595         (bfd_elf_match_symbols_in_sections): Ignore section symbols when
 596         matching non-debugging sections or linkonce section with comdat
 597         section.
 598
 599 2021-03-18  H.J. Lu  <[email protected]>
 600
 601         PR ld/27587
 602         * dwarf2.c (read_attribute_value): Check version >= 3 for
 603         DW_FORM_ref_addr.
 604
 605 2021-03-16  Nick Clifton  <[email protected]>
 606
 607         * peXXigen.c (_bfd_XXi_swap_aux_out): Avoid potential buffer
 608         overrun by using sizeof of the destination x_fname field as the
 609         limit for a memcpy.
 610
 611 2021-03-16  Kuan-Lin Chen  <[email protected]>
 612
 613         * elfxx-riscv.c (riscv_std_z_ext_strtab): Add zba, zbb and zbc.
 614
 615 2021-03-12  Clément Chigot  <[email protected]>
 616
 617         * reloc.c (BFD_RELOC_PPC_TLS_LE, BFD_RELOC_PPC_TLS_IE,
 618         BFD_RELOC_PPC_TLS_M, BFD_RELOC_PPC_TLS_ML, BFD_RELOC_PPC64_TLS_GD,
 619         BFD_RELOC_PPC64_TLS_LD, BFD_RELOC_PPC64_TLS_LE,
 620         BFD_RELOC_PPC64_TLS_IE, BFD_RELOC_PPC64_TLS_M,
 621         BFD_RELOC_PPC64_TLS_ML): New relocations.
 622         * bfd-in2.h: Regenerate.
 623         * libbfd.h: Regenerate.
 624         * coff-rs6000.c (xcoff_calculate_relocation): Call
 625         xcoff_reloc_type_tls for TLS relocations.
 626         (xcoff_howto_table): Implement TLS relocations.
 627         (_bfd_xcoff_reloc_type_lookup): Add cases TLS relocations.
 628         (xcoff_reloc_type_tls): New function.
 629         * coff64-rs6000.c (xcoff_calculate_relocation): Likewise.
 630         (xcoff_howto_table): Likewise.
 631         (_bfd_xcoff_reloc_type_lookup): Likewise.
 632         * coffcode.h (sec_to_styp_flags): Handle TLS sections.
 633         (styp_to_sec_flags): Likewise.
 634         (coff_compute_section_file_positions): Avoid file offset
 635         optimisation for .data when the previous section is .tdata.
 636         (coff_write_object_contents): Handle TLS sections.
 637         * coffswap.h (coff_swap_aouthdr_out): Add support for
 638         new fields in aouthdr.
 639         * libxcoff.h (xcoff_reloc_type_tls): Add prototype.
 640         * xcofflink.c (xcoff_link_add_symbols): Handle XMC_UL.
 641         (xcoff_need_ldrel_p): Add cases for TLS relocations.
 642         (xcoff_create_ldrel): Add l_symndx for TLS sections.
 643
 644 2021-03-12  Clément Chigot  <[email protected]>
 645
 646         * reloc.c (BFD_RELOC_PPC_TOC16_HI, BFD_RELOC_PPC_TOC16_LO):
 647         New relocations.
 648         * bfd-in2.h: Regenerate.
 649         * libbfd.h: Regenerate.
 650         * coff-rs6000.c (xcoff_calculate_relocation): Call
 651         xcoff_reloc_type_toc for R_TOCU and R_TOCL.
 652         (xcoff_howto_table): Remove src_mask for TOC relocations.
 653         Add R_TOCU and R_TOCL howtos.
 654         (_bfd_xcoff_reloc_type_lookup): Add cases for
 655         BFD_RELOC_PPC_TOC16_HI and BFD_RELOC_PPC_TOC16_LO.
 656         (xcoff_reloc_type_toc): Compute the whole offset.
 657         Implement R_TOCU and R_TOCL.
 658         * coff64-rs6000.c (xcoff64_calculate_relocation):
 659         Likewise.
 660         (xcoff64_howto_table): Likewise.
 661         (xcoff64_reloc_type_lookup): Likewise.
 662
 663 2021-03-12  Clément Chigot  <[email protected]>
 664
 665         * coff-rs6000.c (xcoff_calculate_relocation): Correct and
 666         add new relocations.
 667         (xcoff_howto_table): Likewise.
 668         (xcoff_rtype2howto): Increase r_type maximum value.
 669         (xcoff_ppc_relocate_section): Reuse predefined HOWTOs instead
 670         of create a new one from scratch.  Enable only some relocations
 671         to have a changing r_size.
 672         * coff64-rs6000.c (xcoff64_calculate_relocation): Likewise.
 673         (xcoff64_howto_table): Likewise.
 674         (xcoff64_rtype2howto): Likewise.
 675         (xcoff64_ppc_relocate_section): Likewise.
 676         * libxcoff.h (XCOFF_MAX_CALCULATE_RELOCATION): Fix value.
 677
 678 2021-03-12  Clément Chigot  <[email protected]>
 679
 680         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Move.
 681
 682 2021-03-12  Clément Chigot  <[email protected]>
 683
 684         * coff64-rs6000.c (xcoff64_write_object_contents): Remove.
 685         * coffcode.h (coff_write_object_contents): Add bfd_mach_ppc_620
 686         support for o_cputype field.  Avoid creating an empty a.out header
 687         for XCOFF64.
 688
 689 2021-03-12  Clément Chigot  <[email protected]>
 690
 691         * coff64-rs6000.c (xcoff64_create_csect_from_smclas): Add
 692         missing smclass.
 693
 694 2021-03-11  Nelson Chu  <[email protected]>
 695
 696         * elfnn-riscv.c (riscv_elf_link_hash_table): New boolean
 697         restart_relax, used to check if we need to run the whole
 698         relaxations from relax pass 0 to 2 again.
 699         (riscv_elf_link_hash_table_create): Init restart_relax to FALSE.
 700         (_bfd_riscv_relax_align): Remove obsolete sec_flg0 set.
 701         (_bfd_riscv_relax_delete): Set again to TRUE if we do delete the code.
 702         (bfd_elfNN_riscv_restart_relax_sections): New function.  Called by
 703         after_allocation to check if we need to run the whole relaxations again.
 704         (_bfd_riscv_relax_section): We will only enter into the relax pass 3
 705         when the restart_relax is FALSE; At last set restart_relax to TRUE if
 706         again is TRUE, too.
 707         * elfxx-riscv.h (bfd_elf32_riscv_restart_relax_sections): Declaration.
 708         (bfd_elf64_riscv_restart_relax_sections): Likewise.
 709
 710 2021-03-10  Jan Beulich  <[email protected]>
 711
 712         * cofflink.c (_bfd_coff_write_global_sym): Range-check symbol
 713         offset.
 714
 715 2021-03-10  Alan Modra  <[email protected]>
 716             Jan Beulich  <[email protected]>
 717
 718         * elf.c (bfd_elf_generic_reloc): Make references between debug
 719         sections use section relative values.
 720
 721 2021-03-09  Jan Beulich  <[email protected]>
 722
 723         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Diagnose out of range RVA.
 724
 725 2021-03-05  H.J. Lu  <[email protected]>
 726
 727         PR ld/27425
 728         PR ld/27432
 729         * bfd.c (_bfd_get_link_info): New function.
 730         * elf-bfd.h (output_elf_obj_tdata): Add link_info.
 731         (elf_link_info): New.
 732         * libbfd-in.h (_bfd_get_link_info): New prototype.
 733         * coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
 734         R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
 735         * pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
 736         (pex64_link_add_symbols): New function.
 737         (coff_bfd_link_add_symbols): New macro.
 738         * libbfd.h: Regenerated.
 739
 740 2021-03-05  Craig Blackmore  <[email protected]>
 741             Andrew Burgess  <[email protected]>
 742
 743         * elf-bfd.h (elfcore_write_riscv_csr): Declare.
 744         * elf.c (elfcore_grok_riscv_csr): New function.
 745         (elfcore_grok_note): Handle NT_RISCV_CSR.
 746         (elfcore_write_riscv_csr): New function.
 747         (elfcore_write_register_note): Handle '.reg-riscv-csr'.
 748
 749 2021-03-05  Craig Blackmore  <[email protected]>
 750             Andrew Burgess  <[email protected]>
 751
 752         * elfnn-riscv.c (PRPSINFO_PR_FNAME_LENGTH): Define.
 753         (PRPSINFO_PR_PSARGS_LENGTH): Define.
 754         (riscv_write_core_note): New function.
 755         (riscv_elf_grok_psinfo): Make use of two new length defines.
 756         (elf_backend_write_core_note): Define.
 757
 758 2021-03-05  Craig Blackmore  <[email protected]>
 759             Andrew Burgess  <[email protected]>
 760
 761         * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
 762         * elf.c (elfcore_grok_gdb_tdesc): New function.
 763         (elfcore_grok_note): Handle NT_GDB_TDESC.
 764         (elfcore_write_gdb_tdesc): New function.
 765         (elfcore_write_register_note): Handle NT_GDB_TDESC.
 766
 767 2021-03-05  Nick Clifton  <[email protected]>
 768
 769         PR 27521
 770         * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
 771         (read_indexed_string): Placeholder function.
 772         (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
 773         forms.
 774
 775 2021-03-05  Alan Modra  <[email protected]>
 776
 777         * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
 778         2020-09-16 changes.
 779         * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
 780         adjustments here instead.  Separate pc-relative adjustments
 781         from symbol related adjustments.  Tidy comments and formatting.
 782
 783 2021-03-04  Jan Beulich  <[email protected]>
 784
 785         * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
 786         final PE images.
 787
 788 2021-03-04  Alan Modra  <[email protected]>
 789
 790         * rs6000-core.c (rs6000coff_core_p): Correct prototype.
 791
 792 2021-03-03  Alan Modra  <[email protected]>
 793
 794         PR 27500
 795         * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
 796         processing not when start/stop symbol section is unmarked but
 797         on first time a start/stop symbol is processed.
 798
 799 2021-03-03  Alan Modra  <[email protected]>
 800
 801         * reloc.c: Include x86_64.h rather than internal.h.
 802
 803 2021-03-02  Nick Clifton  <[email protected]>
 804
 805         PR 27484
 806         * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
 807         function and variable tags and a second time to resolve their
 808         attributes.
 809
 810 2021-03-02  Nick Alcock  <[email protected]>
 811
 812         * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
 813
 814 2021-03-02  Alan Modra  <[email protected]>
 815
 816         PR 27451
 817         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
 818         linker defined start/stop symbols when start_stop_gc.
 819
 820 2021-03-02  Alan Modra  <[email protected]>
 821
 822         * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
 823         indirect to pc-relative or toc-relative for undefined symbols.
 824
 825 2021-03-01  Alan Modra  <[email protected]>
 826             Fangrui Song <[email protected]>
 827
 828         * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
 829         defined start/stop symbols when start_stop_gc.
 830         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
 831         (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
 832         * linker.c (bfd_generic_define_start_stop): Likewise.
 833
 834 2021-02-25  Alan Modra  <[email protected]>
 835
 836         PR 27441
 837         * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
 838         * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
 839         use when deciding an as-needed library should be loaded instead
 840         of using the binding of the library definition.
 841
 842 2021-02-24  Alan Modra  <[email protected]>
 843
 844         PR 27459
 845         * coff-stgo32.c (go32exe_check_format): Sanity check size of
 846         header to avoid a buffer overflow.
 847
 848 2021-02-22  Alan Modra  <[email protected]>
 849
 850         * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Remove BFD_RELOC_16.
 851         * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
 852
 853 2021-02-19  Nelson Chu  <[email protected]>
 854
 855         PR 27158
 856         * elfnn-riscv.c (perform_relocation): Updated encoding macros.
 857         (_bfd_riscv_relax_call): Likewise.
 858         (_bfd_riscv_relax_lui): Likewise.
 859         * elfxx-riscv.c (howto_table): Likewise.
 860
 861 2021-02-18  Nelson Chu  <[email protected]>
 862
 863         * Makefile.am: Added cpu-riscv.h.
 864         * Makefile.in: Regenerated.
 865         * po/SRC-POTFILES.in: Regenerated.
 866         * cpu-riscv.h: Added to support spec versions controlling.
 867         Also added extern arrays and functions for cpu-riscv.c.
 868         (enum riscv_spec_class): Define all spec classes here uniformly.
 869         (struct riscv_spec): Added for all specs.
 870         (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
 871         (RISCV_GET_SPEC_NAME): Likewise.
 872         (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
 873         (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
 874         (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
 875         * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
 876         (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
 877         (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
 878         (riscv_priv_specs): Moved below.
 879         (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
 880         (riscv_isa_specs): Moved from include/opcode/riscv.h.
 881         * elfnn-riscv.c: Included cpu-riscv.h.
 882         (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
 883         * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
 884         (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
 885         * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
 886
 887 2021-02-17  Alan Modra  <[email protected]>
 888
 889         * wasm-module.c: Guard include of limits.h.
 890         (CHAR_BIT): Provide backup define.
 891         (wasm_read_leb128): Use CHAR_BIT to size "result" in bits.
 892         Correct signed overflow checking.
 893
 894 2021-02-17  Nelson Chu  <[email protected]>
 895
 896         PR 27200
 897         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Delay
 898         copying the elf flags from input BFD to output BFD, until we have
 899         checked if the input BFD has no code section or not.  Also fix the
 900         problem that we only check the first section rather than the entire
 901         sections for input BFD.
 902
 903 2021-02-16  Alan Modra  <[email protected]>
 904
 905         * libbfd.c (_bfd_read_unsigned_leb128): Avoid excessive shift.
 906         (_bfd_safe_read_leb128, _bfd_read_signed_leb128): Likewise.
 907
 908 2021-02-15  Jan Beulich  <[email protected]>
 909
 910         * doc/Makefile.am: Replace "cp -p" by "$(LN_S)".
 911         * doc/Makefile.in: Re-generate.
 912
 913 2021-02-15  Alan Modra  <[email protected]>
 914
 915         * elf32-nds32.c (nds32_get_section_contents): Replace
 916         bfd_malloc_and_get_section with bfd_get_full_section_contents.
 917         (nds32_elf_relax_delete_blanks): Init contents.
 918         (nds32_elf_relax_section, nds32_relax_fp_as_gp): Likewise.
 919
 920 2021-02-15  Alan Modra  <[email protected]>
 921
 922         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
 923         bfd_get_full_section_contents.
 924
 925 2021-02-14  Alan Modra  <[email protected]>
 926
 927         * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Apply
 928         all fixes to bfd_generic_get_relocated_section_contents since this
 929         function was split out.
 930
 931 2021-02-11  Alan Modra  <[email protected]>
 932
 933         * config.bfd: Remove ia64 from obsolete list.
 934
 935 2021-02-11  Alan Modra  <[email protected]>
 936
 937         PR ld/22269
 938         * elfnn-ia64.c: Revert 2017-10-14 git commit db41f6eb5234.
 939
 940 2021-02-11  Alan Modra  <[email protected]>
 941
 942         PR 27294
 943         * elf32-avr.c (avr_elf32_load_records_from_section): Use
 944         bfd_malloc_and_get_section.  Use bfd_byte* vars and remove then
 945         unnecessary casts.
 946
 947 2021-02-11  Alan Modra  <[email protected]>
 948
 949         PR 27291
 950         * section.c (bfd_get_section_contents): Avoid possible overflow
 951         when range checking offset and count.
 952         (bfd_set_section_contents): Likewise.
 953
 954 2021-02-03  Nick Alcock  <[email protected]>
 955
 956         * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in
 957         favour of LIBINTL.
 958         * configure: Regenerated.
 959
 960 2021-02-09  Alan Modra  <[email protected]>
 961
 962         * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed.
 963         * configure.ac: Delete symbian entries.
 964         * elf-bfd.h (enum elf_target_os): Delete is_symbian.
 965         * elf32-arm.c: Remove symbian support.  Formatting.
 966         * targets.c: Delete symbian entries.
 967         * configure: Regenerate.
 968
 969 2021-02-04  H.J. Lu  <[email protected]>
 970
 971         PR ld/19609
 972         * elf64-x86-64.c (elf_x86_64_relocate_section): Provide more
 973         info when failed to convert GOTPCREL relocation.
 974
 975 2021-02-04  Nelson Chu  <[email protected]>
 976
 977         * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*.
 978
 979 2021-02-04  Alan Modra  <[email protected]>
 980
 981         PR 27311
 982         * elflink.c (elf_link_add_object_symbols): Don't pull in as-needed
 983         libraries for IR references on pass over libraries after LTO
 984         recompilation.
 985
 986 2021-02-03  Alan Modra  <[email protected]>
 987
 988         PR 27311
 989         * elflink.c (_bfd_elf_add_default_symbol): Revert last two changes.
 990         (elf_link_add_object_symbols): Here too.  Don't pull in as-needed
 991         libraries when H is an indirect symbol after calling
 992         _bfd_elf_add_default_symbol.
 993
 994 2021-02-03  Alan Modra  <[email protected]>
 995
 996         PR 27311
 997         * elflink.c (_bfd_elf_add_default_symbol): Clear override when
 998         undecorated symbol will have a different version.
 999
1000 2021-02-02  Alan Modra  <[email protected]>
1001
1002         PR 27311
1003         * elflink.c (_bfd_elf_add_default_symbol): Add override parameter.
1004         Use when handling default versioned symbol.  Rename existing
1005         override variable to nondef_override and use for non-default
1006         versioned symbol.
1007         (elf_link_add_object_symbols): Adjust call to suit.  Don't
1008         pull in as-needed libraries when override is set.
1009
1010 2021-02-01  Emery Hemingway  <[email protected]>
1011
1012         * config.bfd: Add *-*-genode* as a target for AArch64 and x86.
1013
1014 2021-02-01  Egor Vishnyakov  <[email protected]>
1015
1016         PR 27254
1017         * elf32-rl78.c (rl78_elf_relocate_section): Fix calculation of
1018         offset for the R_RL78_RH_SADDR relocation.
1019
1020 2021-01-29  Alan Modra  <[email protected]>
1021
1022         PR 27271
1023         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't segfault
1024         on symbols defined in absolute or other special sections.
1025
1026 2021-01-28  Alan Modra  <[email protected]>
1027
1028         PR 27259
1029         * elflink.c (_bfd_elf_gc_mark_extra_sections): Use linker_mark to
1030         prevent endless looping of linked-to sections.
1031
1032 2020-12-17  Mihails Strasuns  <[email protected]>
1033
1034         * bfd-elf.h (elfcore_write_file_note): New function.
1035         * elf.c (elfcore_write_file_note): New function.
1036
1037 2021-01-26  Alan Modra  <[email protected]>
1038
1039         * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0].
1040
1041 2021-01-24  H.J. Lu  <[email protected]>
1042
1043         PR binutils/27231
1044         * dwarf2.c (read_rnglists): Ignore empty range when parsing line
1045         number tables.
1046
1047 2021-01-23  H.J. Lu  <[email protected]>
1048
1049         PR binutils/27231
1050         * dwarf2.c (read_rnglists): Advance rngs_ptr after
1051         _bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
1052
1053 2021-01-20  Alan Modra  <[email protected]>
1054
1055         * elf32-ppc.c: Delete outdated comment.
1056         (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
1057         * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
1058
1059 2021-01-20  Alan Modra  <[email protected]>
1060
1061         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume
1062         section symbols are present.
1063
1064 2021-01-19  Alan Modra  <[email protected]>
1065
1066         * elf64-ppc.c (elf_hash_entry): New inline function.  Use
1067         throughout to replace casts.
1068         (branch_reloc_hash_match): Remove const from params.
1069         (use_local_plt): New function.
1070         (allocate_dynrelocs, ppc_build_one_stub, ppc_size_one_stub),
1071         (build_global_entry_stubs_and_plt, ppc64_elf_relocate_section):
1072         Use use_local_plt.
1073         * elf32-ppc.c (use_local_plt): New function.
1074         (allocate_dynrelocs, ppc_elf_relocate_section),
1075         (write_global_sym_plt): Use use_local_plt.
1076
1077 2021-01-17  H.J. Lu  <[email protected]>
1078
1079         PR ld/27193
1080         * elflink.c (elf_create_symbuf): Also ignore section symbols.
1081
1082 2021-01-16  H.J. Lu  <[email protected]>
1083
1084         PR ld/23169
1085         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): Don't
1086         check pointer_equality_needed.
1087
1088 2021-01-15  H.J. Lu  <[email protected]>
1089
1090         * elf-linker-x86.h (elf_linker_x86_params): Add
1091         report_relative_reloc.
1092         * elf32-i386.c (elf_i386_relocate_section): Call
1093         _bfd_x86_elf_link_report_relative_reloc to report relative
1094         relocations for -z report-relative-reloc.
1095         (elf_i386_finish_dynamic_symbol): Likewse.
1096         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewse.
1097         (elf_x86_64_finish_dynamic_symbol): Likewse.
1098         * elfxx-x86.c (_bfd_x86_elf_link_report_relative_reloc): New
1099         function.
1100         * elfxx-x86.h (_bfd_x86_elf_link_report_relative_reloc): New
1101         prototype.
1102
1103 2021-01-16  Alan Modra  <[email protected]>
1104
1105         * compress.c (decompress_contents): Tidy inflateEnd result test.
1106
1107 2021-01-16  Alan Modra  <[email protected]>
1108
1109         PR 26002
1110         * elflink.c (elf_link_output_extsym): Use version 1 in
1111         .gnu.version for undefined unversioned symbols.
1112
1113 2021-01-15  Nelson Chu  <[email protected]>
1114
1115         * elfnn-riscv.c (riscv_relax_delete_bytes): Fixed the indent that
1116         caused the by previous commit accidentally.
1117
1118 2021-01-15  Nelson Chu  <[email protected]>
1119
1120         * elfnn-riscv.c: Indent, labels and GNU coding standards tidy,
1121         also aligned the code.
1122
1123 2021-01-15  Nelson Chu  <[email protected]>
1124
1125         * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages.
1126
1127 2021-01-15  Nelson Chu  <[email protected]>
1128
1129         * elfnn-riscv.c: Comments tidy and improvement.
1130         * elfxx-riscv.c: Likewise.
1131         * elfxx-riscv.h: Likewise.
1132
1133 2021-01-14  H.J. Lu  <[email protected]>
1134
1135         PR ld/26688
1136         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1137         section for R_BFIN_FUNCDESC.
1138
1139 2021-01-14  Nick Clifton  <[email protected]>
1140
1141         * elf.c (elfcore_grok_win32pstatus): Check for a note type of 0.
1142
1143 2021-01-13  Alan Modra  <[email protected]>
1144
1145         * Makefile.in: Regenerate.
1146         * doc/Makefile.in: Regenerate.
1147
1148 2021-01-13  Alan Modra  <[email protected]>
1149
1150         PR 27160
1151         * section.c (struct bfd_section): Remove pattern field.
1152         (BFD_FAKE_SECTION): Adjust to suit.
1153         * bfd-in2.h: Regenerate.
1154         * elflink.c (compare_link_order, elf_fixup_link_order): Delete.
1155         (bfd_elf_final_link): Don't call elf_fixup_link_order.
1156
1157 2021-01-12  H.J. Lu  <[email protected]>
1158
1159         PR binutils/26792
1160         * configure.ac: Use GNU_MAKE_JOBSERVER.
1161         * aclocal.m4: Regenerated.
1162         * configure: Likewise.
1163
1164 2021-01-12  H.J. Lu  <[email protected]>
1165
1166         PR ld/27171
1167         * reloc.c (bfd_perform_relocation): Adjust R_AMD64_DIR64 and
1168         R_AMD64_DIR32 relocations for PE/x86-64 inputs.
1169
1170 2021-01-11  H.J. Lu  <[email protected]>
1171
1172         PR ld/27173
1173         * configure: Regenerated.
1174
1175 2021-01-11  Nick Clifton  <[email protected]>
1176
1177         * po/fr.po: Updated French translation.
1178         * po/pt.po: Updated Portuguese translation.
1179         * po/sr.po: Updated Serbian translation.
1180         * po/uk.po: Updated Ukranian translation.
1181
1182 2021-01-09  H.J. Lu  <[email protected]>
1183
1184         * configure: Regenerated.
1185
1186 2021-01-09  H.J. Lu  <[email protected]>
1187
1188         PR ld/27166
1189         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Handle
1190         -z lam-u48 and -z lam-u57.
1191
1192 2021-01-09  Nick Clifton  <[email protected]>
1193
1194         * version.m4: Change to 2.36.50.
1195         * configure: Regenerate.
1196         * po/bfd.pot: Regenerate.
1197
1198 2021-01-09  Nick Clifton  <[email protected]>
1199
1200         * 2.36 release branch crated.
1201
1202 2021-01-08  H.J. Lu  <[email protected]>
1203
1204         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Also set
1205         LAM_U57 when setting LAM_U48.
1206
1207 2021-01-08  H.J. Lu  <[email protected]>
1208
1209         PR ld/26256
1210         PR ld/27160
1211         * elflink.c (elf_fixup_link_order): Verify that fixing up
1212         SHF_LINK_ORDER doesn't increase the output section size.
1213
1214 2021-01-09  Alan Modra  <[email protected]>
1215
1216         * configure: Regenerate.
1217
1218 2021-01-07  Samuel Thibault  <[email protected]>
1219
1220         * configure: Regenerate.
1221
1222 2021-01-07  H.J. Lu  <[email protected]>
1223
1224         PR 27109
1225         * aix386-core.c (core_aix386_vec): Initialize
1226         keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
1227         * aout-target.h (MY (vec)): Likewise.
1228         * binary.c (binary_vec): Likewise.
1229         * cisco-core.c (core_cisco_be_vec): Likewise.
1230         (core_cisco_le_vec): Likewise.
1231         * coff-alpha.c (alpha_ecoff_le_vec): Likewise.
1232         * coff-i386.c (TARGET_SYM): Likewise.
1233         (TARGET_SYM_BIG): Likewise.
1234         * coff-ia64.c (TARGET_SYM): Likewise.
1235         * coff-mips.c (mips_ecoff_le_vec): Likewise.
1236         (mips_ecoff_be_vec): Likewise.
1237         (mips_ecoff_bele_vec): Likewise.
1238         * coff-rs6000.c (rs6000_xcoff_vec): Likewise.
1239         (powerpc_xcoff_vec): Likewise.
1240         * coff-sh.c (sh_coff_small_vec): Likewise.
1241         (sh_coff_small_le_vec): Likewise.
1242         * coff-tic30.c (tic30_coff_vec): Likewise.
1243         * coff-tic54x.c (tic54x_coff0_vec): Likewise.
1244         (tic54x_coff0_beh_vec): Likewise.
1245         (tic54x_coff1_vec): Likewise.
1246         (tic54x_coff1_beh_vec): Likewise.
1247         (tic54x_coff2_vec): Likewise.
1248         (tic54x_coff2_beh_vec): Likewise.
1249         * coff-x86_64.c (TARGET_SYM): Likewise.
1250         (TARGET_SYM_BIG): Likewise.
1251         * coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
1252         (rs6000_xcoff64_aix_vec): Likewise.
1253         * coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
1254         (CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
1255         (CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
1256         * elfxx-target.h (TARGET_BIG_SYM): Likewise.
1257         (TARGET_LITTLE_SYM): Likewise.
1258         * hppabsd-core.c (core_hppabsd_vec): Likewise.
1259         * hpux-core.c (core_hpux_vec): Likewise.
1260         * i386msdos.c (i386_msdos_vec): Likewise.
1261         * ihex.c (ihex_vec): Likewise.
1262         * irix-core.c (core_irix_vec): Likewise.
1263         * mach-o-target.c (TARGET_NAME): Likewise.
1264         * mmo.c (mmix_mmo_vec): Likewise.
1265         * netbsd-core.c (core_netbsd_vec): Likewise.
1266         * osf-core.c (core_osf_vec): Likewise.
1267         * pdp11.c (MY (vec)): Likewise.
1268         * pef.c (pef_vec): Likewise.
1269         (pef_xlib_vec): Likewise.
1270         * plugin.c (plugin_vec): Likewise.
1271         * ppcboot.c (powerpc_boot_vec): Likewise.
1272         * ptrace-core.c (core_ptrace_vec): Likewise.
1273         * sco5-core.c (core_sco5_vec): Likewise.
1274         * som.c (hppa_som_vec): Likewise.
1275         * srec.c (srec_vec): Likewise.
1276         (symbolsrec_vec): Likewise.
1277         * tekhex.c (tekhex_vec): Likewise.
1278         * trad-core.c (core_trad_vec): Likewise.
1279         * verilog.c (verilog_vec): Likewise.
1280         * vms-alpha.c (alpha_vms_vec): Likewise.
1281         * vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
1282         * wasm-module.c (wasm_vec): Likewise.
1283         * xsym.c (sym_vec): Likewise.
1284         * elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
1285         isn't set.
1286         (elf_map_symbols): Don't include ignored section symbols.
1287         * elfcode.h (elf_slurp_symbol_table): Also set
1288         BSF_SECTION_SYM_USED on STT_SECTION symbols.
1289         * elflink.c (bfd_elf_final_link): Generated section symbols only
1290         when emitting relocations or reqired.
1291         * elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
1292         * syms.c (BSF_SECTION_SYM_USED): New.
1293         * targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
1294         (bfd_target): Add keep_unused_section_symbols.
1295         (bfd_keep_unused_section_symbols): New.
1296         * bfd-in2.h: Regenerated.
1297
1298 2021-01-07  Nick Clifton  <[email protected]>
1299
1300         PR 25713
1301         * bfdio.c (_bfd_real_fopen): For Win32 convert relative paths to
1302         absolute paths and check to see if they are longer than MAX_PATH.
1303
1304 2021-01-07  Philipp Tomsich  <[email protected]>
1305
1306         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zihintpause.
1307
1308 2021-01-07  Claire Xenia Wolf  <[email protected]>
1309             Jim Wilson  <[email protected]>
1310             Andrew Waterman  <[email protected]>
1311             Maxim Blinov  <[email protected]>
1312             Kito Cheng  <[email protected]>
1313             Nelson Chu  <[email protected]>
1314
1315         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zba, zbb and zbc.
1316
1317 2021-01-06  H.J. Lu  <[email protected]>
1318
1319         * elf32-bfin.c (bfin_check_relocs): Check bfd_link_hash_indirect.
1320         (bfinfdpic_check_relocs): Likewise.
1321
1322 2021-01-06  Alan Modra  <[email protected]>
1323
1324         * elf32-score.c (s3_bfd_score_info_to_howto): Report an error
1325         on unknown r_type.
1326         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
1327
1328 2021-01-06  Alan Modra  <[email protected]>
1329
1330         * config.bfd (sparc-*-solaris2*): Add sparc_elf32_vec.
1331         (sparc64-*-solaris2*): Add sparc_elf64_vec and
1332         sparc_elf32_vec.
1333
1334 2021-01-06  Marcus Comstedt  <[email protected]>
1335
1336         * config.bfd: Added targets riscv64be*-*-*, riscv32be*-*-* and
1337         riscvbe*-*-*.  Also added riscv_elf[32|64]_be_vec.
1338         * configure.ac: Handle riscv_elf[32|64]_be_vec.
1339         * configure: Regenerate.
1340         * elfnn-riscv.c: Include <limits.h> and define CHAR_BIT for
1341         riscv_is_insn_reloc.
1342         (riscv_get_insn): RISC-V instructions are always little endian, but
1343         bfd_get may be used for big-endian, so add new riscv_get_insn to handle
1344         the insturctions.
1345         (riscv_put_insn): Likewsie.
1346         (riscv_is_insn_reloc): Check if we are relocaing an instruction.
1347         (perform_relocation): Call riscv_is_insn_reloc to decide if we should
1348         use riscv_[get|put]_insn or bfd_[get|put].
1349         (riscv_zero_pcrel_hi_reloc): Use riscv_[get|put]_insn, bfd_[get|put]l32
1350         or bfd_[get|put]l16 for code.
1351         (riscv_elf_relocate_section): Likewise.
1352         (riscv_elf_finish_dynamic_symbol): Likewise.
1353         (riscv_elf_finish_dynamic_sections): Likewise.
1354         (_bfd_riscv_relax_call): Likewise.
1355         (_bfd_riscv_relax_lui): Likewise.
1356         (_bfd_riscv_relax_align): Likewise.
1357         (_bfd_riscv_relax_pc): Likewise.
1358         (riscv_elf_object_p): Handled for big endian.
1359         (TARGET_BIG_SYM, TARGET_BIG_NAME): Defined.
1360         * targets.c: Add riscv_elf[32|64]_be_vec.
1361         (_bfd_target_vector): Likewise.
1362
1363 2021-01-05  Alan Modra  <[email protected]>
1364
1365         * elflink.c (bfd_elf_link_record_dynamic_symbol): Handle no_export
1366         for relocatable executable.
1367
1368 2021-01-05  Alan Modra  <[email protected]>
1369
1370         * vms-alpha.c (_bfd_vms_slurp_egsd): Read flags after size check.
1371
1372 2021-01-05  Nelson Chu  <[email protected]>
1373
1374         * elfnn-riscv.c (allocate_dynrelocs): When we are generating pde,
1375         make sure gp symbol is output as a dynamic symbol.
1376
1377 2021-01-04  H.J. Lu  <[email protected]>
1378
1379         PR ld/26256
1380         * elflink.c (compare_link_order): Place unordered sections before
1381         ordered sections.
1382         (elf_fixup_link_order): Add a link info argument.  Allow mixed
1383         ordered and unordered input sections for non-relocatable link.
1384         Sort the consecutive bfd_indirect_link_order sections with the
1385         same pattern.  Change the offsets of the bfd_indirect_link_order
1386         sections only.
1387         (bfd_elf_final_link): Pass info to elf_fixup_link_order.
1388         * section.c (bfd_section): Add pattern.
1389         (BFD_FAKE_SECTION): Initialize pattern to NULL.
1390         * bfd-in2.h: Regenerated.
1391
1392 2021-01-04  Alexander Fedotov  <[email protected]>
1393
1394         * elf32-arm.c (elf32_arm_print_private_bfd_data): Prefix hex value
1395         of private flags with 0x.
1396         * elfnn-aarch64.c (elfNN_aarch64_print_private_bfd_data): Likewise.
1397
1398 2021-01-04  Alan Modra  <[email protected]>
1399
1400         PR 26822
1401         * elflink.c (elf_link_input_bfd): Use the file base name in
1402         linker generated STT_FILE symbols.
1403
1404 2021-01-04  Nelson Chu  <[email protected]>
1405
1406         * elfxx-riscv.c (riscv_compare_subsets): Removed static.
1407         * elfxx-riscv.h: Add declaration.
1408         * elfnn-riscv.c (riscv_merge_multi_letter_ext): Use
1409         riscv_compare_subsets to check the orders.
1410         (riscv_skip_prefix): Removed.
1411         (riscv_prefix_cmp): Removed.
1412
1413 2021-01-04  Alan Modra  <[email protected]>
1414
1415         PR 26741
1416         * elfxx-riscv.c (riscv_parse_prefixed_ext): Free subset after
1417         calculating subset version length.
1418
1419 2021-01-01  Nicolas Boulenguez  <[email protected]>
1420
1421         * xcofflink.c: Correct spelling in comments.
1422
1423 2021-01-01  Alan Modra  <[email protected]>
1424
1425         Update year range in copyright notice of all files.
1426
1427 For older changes see ChangeLog-2020
1428 \f
1429 Copyright (C) 2021 Free Software Foundation, Inc.
1430
1431 Copying and distribution of this file, with or without modification,
1432 are permitted in any medium without royalty provided the copyright
1433 notice and this notice are preserved.
1434
1435 Local Variables:
1436 mode: change-log
1437 left-margin: 8
1438 fill-column: 74
1439 version-control: never
1440 End: