bfd/ChangeLog

   1 2021-04-15  Nelson Chu  <nelson.chu@sifive.com>
   2
   3         PR27584
   4         * elfnn-riscv.c (riscv_elf_is_target_special_symbol): Added to
   5         omit local and empty symbols since they usually generated to
   6         mark the auipc instructions.
   7
   8 2021-04-15  Lifang Xia<lifang_xia@c-sky.com>
   9
  10         * elf32-csky.c (csky_elf_howto_table)
  11         <R_CKCORE_PCREL_IMM16BY2>: Set special_function to
  12         bfd_elf_generic_reloc.
  13         <R_CKCORE_PCREL_IMM16BY4>: Likewise.
  14         <R_CKCORE_PCREL_IMM10BY4>: Likewise.
  15         <R_CKCORE_PCREL_IMM18BY2>: Likewise.
  16         <R_CKCORE_PCREL_FLRW_IMM8BY4>: Likewise.
  17
  18 2021-04-14  H.J. Lu  <hongjiu.lu@intel.com>
  19
  20         PR binutils/27708
  21         * elf.c (assign_file_positions_for_non_load_sections): Set
  22         p_memsz to p_filesz for the loadable PT_NOTE segment.
  23
  24 2021-04-14  Frederic Cambus  <fred@statdns.com>
  25
  26         * elf.c (elfcore_grok_netbsd_note): Remove unneeded #ifdef
  27         checks for NT_NETBSDCORE_AUXV and NT_NETBSDCORE_LWPSTATUS.
  28
  29 2021-04-14  Alan Modra  <amodra@gmail.com>
  30
  31         PR 27631
  32         * elf32-metag.c (elf_metag_relocate_section): Don't use &hh->elf
  33         when hh might be NULL, test for NULL first.
  34
  35 2021-04-14  Alan Modra  <amodra@gmail.com>
  36
  37         PR 27630
  38         * elf32-arm.c (elf32_arm_size_stubs): Don't use &hash->root when
  39         hash might be NULL, cast instead.
  40
  41 2021-04-13  Clément Chigot  <clement.chigot@atos.net>
  42
  43         * xcofflink.c (xcoff_link_check_ar_symbols): Update esym earlier.
  44
  45 2021-04-13  Nelson Chu  <nelson.chu@sifive.com>
  46
  47         * elfnn-riscv.c (riscv_version_mismatch): Do not report the warning
  48         when the version of input or output is RISCV_UNKNOWN_VERSION, since
  49         the extension is added implicitly.
  50         * elfxx-riscv.c: Updated the obsolete comments.
  51         (RISCV_UNKNOWN_VERSION): Moved to elfxx-riscv.h.
  52         * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Added.
  53
  54 2021-04-12  Alan Modra  <amodra@gmail.com>
  55
  56         * elf-bfd.h (ENABLE_CHECKING): Define.
  57         (elf_link_hash_lookup): Abort if wrong type of hash table.
  58         * configure.ac (--enable-checking): Add support.
  59         * config.in: Regenerate.
  60         * configure: Regenerate.
  61
  62 2021-04-12  Alan Modra  <amodra@gmail.com>
  63
  64         * elf-bfd.h (is_elf_hash_table): Convert macro to inline function.
  65         (elf_link_hash_lookup, elf_link_hash_traverse): Likewise.
  66         (elf_hash_table, elf_hash_table_id): Likewise.
  67         * elf32-arm.c (elf32_arm_setup_section_lists): Delete redundant
  68         is_elf_hash_table check.
  69         * elf32-csky.c (elf32_csky_setup_section_lists): Likewise.
  70         * elf32-hppa.c (clobber_millicode_symbols): Correct param types.
  71         * elf64-alpha.c (elf64_alpha_output_extsym): Likewise.
  72         * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free: Likewise.
  73         (elfNN_ia64_global_dyn_sym_thunk: Likewise.
  74         * elf64-ia64-vms.c (elf64_ia64_global_dyn_info_free): Likewise.
  75         (elf64_ia64_global_dyn_sym_thunk): Likewise.
  76         (elf64_vms_link_add_object_symbols): Pass base type of hash table
  77         to is_elf_hash_table.
  78         * elflink.c (_bfd_elf_dynamic_symbol_p): Likewise.
  79         (_bfd_elf_symbol_refs_local_p, _bfd_elf_add_dynamic_entry): Likewise.
  80         (_bfd_elf_strip_zero_sized_dynamic_sections): Likewise.
  81         (_bfd_elf_link_check_relocs, elf_link_add_object_symbols): Likewise.
  82         (bfd_elf_final_link): Likewise.
  83         * elfnn-aarch64.c (elfNN_aarch64_setup_section_lists): Likewise.
  84         * elf64-ppc.c (ppc64_elf_set_toc): Likewise.  Use bfd_link_hash_lookup.
  85
  86 2021-04-12  Alan Modra  <amodra@gmail.com>
  87
  88         * elf-bfd.h (struct elf_backend_data): Return bfd_link_hash_entry*
  89         from elf_backend_archive_symbol_lookup.
  90         (_bfd_elf_archive_symbol_lookup): Return bfd_link_hash_entry*.
  91         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Likewise.  Check
  92         we have a ppc_hash_table before accessing ppc_link_hash_entry
  93         fields.
  94         * elflink.c (_bfd_elf_archive_symbol_lookup): Return
  95         bfd_link_hash_entry*.
  96         (elf_link_add_archive_symbols): Adjust to suit.
  97
  98 2021-04-12  Nelson Chu  <nelson.chu@sifive.com>
  99
 100         * elfxx-riscv.c (riscv_parse_std_ext): Fixed the wrong versions of
 101         i-ext when expanding g-ext.
 102
 103 2021-04-12  Nelson Chu  <nelson.chu@sifive.com>
 104
 105         * elfxx-riscv.c (riscv_ext_dont_care_version): Removed.
 106         (riscv_parse_add_subset): Always add the implicit extensions, even if
 107         their versions are RISCV_UNKNOWN_VERSION.
 108         (riscv_parse_std_ext): Delay to add i-ext as the implicit extension
 109         in the riscv_parse_add_implicit_subsets.  Besides, add g-ext as the
 110         implicit extension after it has been expanded.
 111         (riscv_parse_add_implicit_subsets): Updated.
 112
 113 2021-04-12  Nelson Chu  <nelson.chu@sifive.com>
 114
 115         * elfxx-riscv.c (riscv_std_z_ext_strtab): Moved forward.
 116         (riscv_std_s_ext_strtab): Likewise.
 117         (riscv_std_h_ext_strtab): Likewise.
 118         (riscv_std_zxm_ext_strtab): Added for the zxm prefix.
 119         (enum riscv_prefix_ext_class): Moved forward and renamed from
 120         riscv_isa_ext_class.  Reorder them according to the parsing order,
 121         since the enum values are used to check the orders in the
 122         riscv_compare_subsets.
 123         (struct riscv_parse_prefix_config): Moved forward and renamed from
 124         riscv_parse_config_t.  Also removed the ext_valid_p field, the
 125         related functions are replaced by riscv_valid_prefixed_ext.
 126         (parse_config): Moved forward and updated.  The more letters of the
 127         prefix string, the more forward it must be defined.  Otherwise, we
 128         will get the wrong mapping when using strncmp in riscv_get_prefix_class.
 129         (riscv_get_prefix_class): Moved forward.  Support to parse the
 130         multi-letter prefix, like zxm.
 131         (riscv_known_prefixed_ext): New function, check if the prefixed
 132         extension is supported according to the right riscv_std_*_ext_strtab.
 133         (riscv_valid_prefixed_ext): New function, used to replace the
 134         riscv_ext_*_valid_p functions.
 135         (riscv_init_ext_order): Do not set the values for prefix keywords
 136         since they may have multiple letters for now.
 137         (riscv_compare_subsets): Set the order values of prefix keywords
 138         to negative numbers according to the riscv_prefix_ext_class.
 139         (riscv_parse_std_ext): Call riscv_get_prefix_class to see if we
 140         have parsed the prefixed extensions.
 141         (riscv_parse_prefixed_ext): Updated and removed the parameter config.
 142         Report error when the prefix is unknown.
 143         (riscv_parse_subset): Do not parse the prefixed extensions according
 144         to the orders in the parse_config.  Remove the confused message and
 145         let riscv_parse_prefixed_ext to report the details.
 146         * elfxx-riscv.h (enum riscv_isa_ext_class): Moved to elfxx-riscv.c.
 147         (riscv_get_prefix_class): Removed to static.
 148
 149 2021-04-08  Mike Frysinger  <vapier@gentoo.org>
 150
 151         * configure.ac (ACX_BUGURL): Use https://.
 152         * configure.com (COPY_TEXT): Likewise.
 153         * configure: Regenerate.
 154
 155 2021-04-05  Alan Modra  <amodra@gmail.com>
 156
 157         * configure.ac: Don't check for long long or long double type.
 158         Don't check for alloca.h, limits.h, stddef.h, stdlib.h, string.h,
 159         strings.h, time.h, wchar.h, wctype.h or sys/time.h.  Don't check
 160         for strtoull, free, malloc, realloc, getenv, strstr, snprintf,
 161         vsnprintf, strlen or setitimer.  Sort AC_CHECK_DECLS.
 162         (AC_ISC_POSIX): Don't invoke.
 163         (AC_HEADER_TIME, AC_HEADER_DIRENT, ACX_HEADER_STRING): Likewise.
 164         * sysdep.h: Remove many HAVE_*_H checks and fallback declarations.
 165         Do test HAVE_SYS_TYPES_H.  Don't include sys/time.h.  Reorder
 166         header order as per automake AC_INCLUDES_DEFAULT.
 167         * bfd-in.h: Include inttypes.h unconditionally.
 168         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Assume long long and
 169         long double are available.
 170         (bfd_scan_vma): Assume long long and strtoull are available.
 171         * elflink.c: Include limits.h unconditionally.
 172         * elfnn-riscv.c: Likewise.
 173         * wasm-module.c: Likewise.
 174         * hpux-core.c: Include dirent.h unconditionally.
 175         * trad-core.c: Likewise.
 176         * hosts/x86-64linux.h: Include stdlib.h unconditionally.
 177         * peXXigen.c: Remove HAVE_WCHAR_H and HAVE_WCTYPE_H checks.
 178         * elf32-m68hc1x.c: Don't include alloca-conf.h.
 179         * elf64-hppa.c: Likewise.
 180         * som.c: Likewise.
 181         * wasm-module.c: Likewise.
 182         * xsym.c: Likewise.
 183         * bfd-in2.h: Regenerate.
 184         * config.in: Regenerate.
 185         * configure: Regenerate.
 186
 187 2021-04-01  Tamar Christina  <tamar.christina@arm.com>
 188
 189         PR ld/26659
 190         * cofflink.c (_bfd_coff_generic_relocate_section): Ignore overflow.
 191
 192 2021-04-01  Martin Liska  <mliska@suse.cz>
 193
 194         * ecoff.c (strneq): Remove strneq and use startswith.
 195         (_bfd_ecoff_slurp_armap): Likewise.
 196
 197 2021-04-01  Martin Liska  <mliska@suse.cz>
 198
 199         * elf-bfd.h (bfd_section_is_ctf): Use startswith function.
 200         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
 201         (elf_get_reloc_section): Likewise.
 202         * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
 203         * elf32-m32r.c (m32r_elf_section_flags): Likewise.
 204         * elf32-microblaze.c (microblaze_elf_size_dynamic_sections): Likewise.
 205         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
 206         (nds32_elf_relocate_section): Likewise.
 207         (nds32_elf_action_discarded): Likewise.
 208         (nds32_elf_check_relocs): Likewise.
 209         (nds32_elf_section_flags): Likewise.
 210         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
 211         * elf32-ppc.c (ppc_elf_section_from_shdr): Likewise.
 212         * elf32-rx.c (rx_table_find): Likewise.
 213         (rx_table_map): Likewise.
 214         * elf32-spu.c (spu_elf_backend_symbol_processing): Likewise.
 215         (spu_elf_find_overlays): Likewise.
 216         (needs_ovl_stub): Likewise.
 217         (allocate_spuear_stubs): Likewise.
 218         (build_spuear_stubs): Likewise.
 219         (mark_overlay_section): Likewise.
 220         (spu_elf_auto_overlay): Likewise.
 221         (spu_elf_output_symbol_hook): Likewise.
 222         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
 223         * elf32-xtensa.c (xtensa_property_section_name): Likewise.
 224         * elf64-ppc.c (ppc64_elf_section_flags): Likewise.
 225         (ppc64_elf_relocate_section): Likewise.
 226         * elflink.c (resolve_section): Likewise.
 227         (UNARY_OP): Likewise.
 228         (BINARY_OP_HEAD): Likewise.
 229         (elf_link_input_bfd): Likewise.
 230         * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
 231         * elfxx-riscv.c (riscv_parse_subset): Likewise.
 232         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
 233         * opncls.c (get_build_id): Likewise.
 234
 235 2021-03-31  Alan Modra  <amodra@gmail.com>
 236
 237         PR 27671
 238         * bfd-in.h: Don't poison FALSE or TRUE.
 239         * bfd-in2.h: Regenerate.
 240
 241 2021-03-31  Alan Modra  <amodra@gmail.com>
 242
 243         * sysdep.h: POISON_BFD_BOOLEAN: Define.
 244         * aix5ppc-core.c, * aout-cris.c, * aout-ns32k.c, * aout-target.h,
 245         * aoutx.h, * arc-got.h, * archive.c, * archive64.c, * archures.c,
 246         * bfd-in.h, * bfd.c, * bfdwin.c, * binary.c, * cache.c,
 247         * coff-alpha.c, * coff-arm.c, * coff-arm.h, * coff-bfd.c,
 248         * coff-bfd.h, * coff-go32.c, * coff-i386.c, * coff-ia64.c,
 249         * coff-mcore.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c,
 250         * coff-stgo32.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c,
 251         * coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c,
 252         * coffcode.h, * coffgen.c, * cofflink.c, * compress.c,
 253         * corefile.c, * cpu-aarch64.c, * cpu-aarch64.h, * cpu-alpha.c,
 254         * cpu-arc.c, * cpu-arm.c, * cpu-arm.h, * cpu-avr.c, * cpu-bfin.c,
 255         * cpu-bpf.c, * cpu-cr16.c, * cpu-cris.c, * cpu-crx.c,
 256         * cpu-csky.c, * cpu-d10v.c, * cpu-d30v.c, * cpu-dlx.c,
 257         * cpu-epiphany.c, * cpu-fr30.c, * cpu-frv.c, * cpu-ft32.c,
 258         * cpu-h8300.c, * cpu-hppa.c, * cpu-i386.c, * cpu-ia64.c,
 259         * cpu-iamcu.c, * cpu-ip2k.c, * cpu-iq2000.c, * cpu-k1om.c,
 260         * cpu-l1om.c, * cpu-lm32.c, * cpu-m10200.c, * cpu-m10300.c,
 261         * cpu-m32c.c, * cpu-m32r.c, * cpu-m68hc11.c, * cpu-m68hc12.c,
 262         * cpu-m68k.c, * cpu-m9s12x.c, * cpu-m9s12xg.c, * cpu-mcore.c,
 263         * cpu-mep.c, * cpu-metag.c, * cpu-microblaze.c, * cpu-mips.c,
 264         * cpu-mmix.c, * cpu-moxie.c, * cpu-msp430.c, * cpu-mt.c,
 265         * cpu-nds32.c, * cpu-nfp.c, * cpu-nios2.c, * cpu-ns32k.c,
 266         * cpu-or1k.c, * cpu-pdp11.c, * cpu-pj.c, * cpu-powerpc.c,
 267         * cpu-pru.c, * cpu-riscv.c, * cpu-rl78.c, * cpu-rs6000.c,
 268         * cpu-rx.c, * cpu-s12z.c, * cpu-s390.c, * cpu-score.c,
 269         * cpu-sh.c, * cpu-sparc.c, * cpu-spu.c, * cpu-tic30.c,
 270         * cpu-tic4x.c, * cpu-tic54x.c, * cpu-tic6x.c, * cpu-tilegx.c,
 271         * cpu-tilepro.c, * cpu-v850.c, * cpu-v850_rh850.c, * cpu-vax.c,
 272         * cpu-visium.c, * cpu-wasm32.c, * cpu-xc16x.c, * cpu-xgate.c,
 273         * cpu-xstormy16.c, * cpu-xtensa.c, * cpu-z80.c, * cpu-z8k.c,
 274         * dwarf1.c, * dwarf2.c, * ecoff-bfd.h, * ecoff.c, * ecofflink.c,
 275         * elf-attrs.c, * elf-bfd.h, * elf-eh-frame.c, * elf-hppa.h,
 276         * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-nacl.c,
 277         * elf-nacl.h, * elf-properties.c, * elf-s390-common.c,
 278         * elf-s390.h, * elf-strtab.c, * elf-vxworks.c, * elf-vxworks.h,
 279         * elf.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c,
 280         * elf32-arm.h, * elf32-avr.c, * elf32-avr.h, * elf32-bfin.c,
 281         * elf32-bfin.h, * elf32-cr16.c, * elf32-cr16.h, * elf32-cris.c,
 282         * elf32-crx.c, * elf32-csky.c, * elf32-csky.h, * elf32-d10v.c,
 283         * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
 284         * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c,
 285         * elf32-h8300.c, * elf32-hppa.c, * elf32-hppa.h, * elf32-i386.c,
 286         * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
 287         * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
 288         * elf32-m68hc1x.c, * elf32-m68hc1x.h, * elf32-m68k.c,
 289         * elf32-m68k.h, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
 290         * elf32-metag.h, * elf32-microblaze.c, * elf32-mips.c,
 291         * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
 292         * elf32-nios2.c, * elf32-nios2.h, * elf32-or1k.c, * elf32-pj.c,
 293         * elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c,
 294         * elf32-rx.c, * elf32-s12z.c, * elf32-s390.c, * elf32-score.c,
 295         * elf32-score.h, * elf32-score7.c, * elf32-sh-relocs.h,
 296         * elf32-sh.c, * elf32-sparc.c, * elf32-spu.c, * elf32-spu.h,
 297         * elf32-tic6x.c, * elf32-tic6x.h, * elf32-tilegx.c,
 298         * elf32-tilepro.c, * elf32-v850.c, * elf32-v850.h,
 299         * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
 300         * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
 301         * elf32-xtensa.c, * elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c,
 302         * elf64-gen.c, * elf64-hppa.c, * elf64-ia64-vms.c,
 303         * elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c,
 304         * elf64-ppc.h, * elf64-s390.c, * elf64-sparc.c,
 305         * elf64-tilegx.c, * elf64-x86-64.c, * elfcode.h,
 306         * elfcore.h, * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c,
 307         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c,
 308         * elfxx-aarch64.h, * elfxx-ia64.c, * elfxx-ia64.h,
 309         * elfxx-mips.c, * elfxx-mips.h, * elfxx-riscv.c, * elfxx-riscv.h,
 310         * elfxx-sparc.c, * elfxx-sparc.h, * elfxx-target.h,
 311         * elfxx-tilegx.c, * elfxx-tilegx.h, * elfxx-x86.c, * elfxx-x86.h,
 312         * format.c, * genlink.h, * hash.c, * i386aout.c, * i386lynx.c,
 313         * i386msdos.c, * ihex.c, * libaout.h, * libbfd-in.h,
 314         * libbfd.c, * libcoff-in.h, * libecoff.h, * libpei.h,
 315         * libxcoff.h, * linker.c, * mach-o-aarch64.c, * mach-o-arm.c,
 316         * mach-o-i386.c, * mach-o-x86-64.c, * mach-o.c, * mach-o.h,
 317         * merge.c, * mmo.c, * netbsd.h, * opncls.c, * pc532-mach.c,
 318         * pdp11.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-sh.c,
 319         * pe-x86_64.c, * peXXigen.c, * pef.c, * pei-arm.c, * pei-i386.c,
 320         * pei-ia64.c, * pei-mcore.c, * pei-sh.c, * pei-x86_64.c,
 321         * peicode.h, * plugin.c, * plugin.h, * ppcboot.c, * reloc.c,
 322         * reloc16.c, * rs6000-core.c, * section.c, * simple.c, * som.c,
 323         * som.h, * srec.c, * stabs.c, * syms.c, * targets.c, * tekhex.c,
 324         * verilog.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c, * vms.h,
 325         * wasm-module.c, * xcofflink.c, * xcofflink.h, * xsym.c,
 326         * xsym.h: Replace bfd_boolean with bool, FALSE with false, and
 327         TRUE with true throughout.
 328         * bfd-in2.h: Regenerate.
 329         * libbfd.h: Regenerate.
 330         * libcoff.h: Regenerate.
 331
 332 2021-03-31  Alan Modra  <amodra@gmail.com>
 333
 334         * bfd-in.h: Include stdbool.h.
 335         (bfd_boolean): Define as bool
 336         * bfd-in2.h: Regenerate.
 337
 338 2021-03-31  Alan Modra  <amodra@gmail.com>
 339
 340         * .gitignore: Delete bfd_stdint.h entry.
 341         * Makefile.am (bfdinclude_HEADERS): Delete bfd_stdint.h.
 342         (BUILD_HFILES, LOCAL_H_DEPS): Likewise.
 343         * bfd-in.h: Include stdint.h in place of bfd_stdint.h.
 344         * configure.ac: Don't invoke GCC_HEADER_STDINT.
 345         * configure.com: Don't create bfd_stdint.h.
 346         * Makefile.in: Regenerate.
 347         * aclocal.m4: Regenerate.
 348         * bfd-in2.h: Regenerate.
 349         * config.in: Regenerate.
 350         * configure: Regenerate.
 351         * doc/Makefile.in: Regenerate.
 352         * po/BLD-POTFILES.in: Regenerate.
 353
 354 2021-03-31  Alan Modra  <amodra@gmail.com>
 355
 356         * bfd-in.h: Include string.h.
 357         (LITMEMCPY, LITSTRCPY): Delete.
 358         * bfd-in2.h: Regenerate.
 359
 360 2021-03-30  Alan Modra  <amodra@gmail.com>
 361
 362         * elflink.c (elf_link_add_object_symbols): Don't set h->indx
 363         unless is_elf_hash_table.
 364
 365 2021-03-29  Alan Modra  <amodra@gmail.com>
 366
 367         * aoutx.h (aout_link_write_symbols): Don't cast boolean expression
 368         to bfd_boolean.
 369         * elf32-or1k.c (or1k_set_got_and_rela_sizes): Dont compare booleans
 370         against FALSE.
 371         * elf32-arc.c (name_for_global_symbol): Don't compare boolean to TRUE.
 372         (is_reloc_PC_relative): Don't use "boolean_condition ? TRUE : FALSE".
 373         (is_reloc_SDA_relative, is_reloc_for_GOT): Likewise.
 374         (is_reloc_for_PLT, is_reloc_for_TLS): Likewise.
 375         * elf32-arm.c (stm32l4xx_need_create_replacing_stub): Likewise.
 376         * elf32-nds32.c (insert_nds32_elf_blank): Likewise.
 377         * elf32-rx.c (rx_set_section_contents): Likewise.
 378         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
 379         * elfxx-mips.c (_bfd_mips_elf_ignore_undef_symbol): Likewise.
 380         * mach-o.c (bfd_mach_o_read_command): Likewise.
 381         * targets.c (bfd_get_target_info): Likewise.
 382
 383 2021-03-29  Alan Modra  <amodra@gmail.com>
 384
 385         * coff-z80.c (z80_is_local_label_name): Return bfd_boolean.
 386         * elf32-z80.c (z80_is_local_label_name): Likewise.
 387         * elf32-spu.c (spu_elf_modify_headers): Likewise.
 388         * elf32-nds32.h (struct elf_nds32_link_hash_table <hyper_relax>):
 389         Change type to int.
 390         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Correct test
 391         for error return from vms_write_data_block.
 392
 393 2021-03-29  Alan Modra  <amodra@gmail.com>
 394
 395         * elf32-i386.c (elf_i386_finish_local_dynamic_symbol): Return int.
 396         * elf64-ia64-vms.c (elf64_ia64_local_dyn_info_free): Likewise.
 397         (elf64_ia64_local_dyn_sym_thunk): Likewise.
 398         * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol): Likewise.
 399         * elfnn-aarch64.c (elfNN_aarch64_allocate_local_ifunc_dynrelocs),
 400         (elfNN_aarch64_finish_local_dynamic_symbol): Likewise.
 401         * elfnn-ia64.c (elfNN_ia64_local_dyn_info_free): Likewise.
 402         (elfNN_ia64_local_dyn_sym_thunk): Likewise.
 403         * elfnn-riscv.c (allocate_local_ifunc_dynrelocs): Likewise.
 404         (riscv_pcrel_reloc_eq): Likewise.
 405         (riscv_elf_finish_local_dynamic_symbol): Likewise.
 406         * elfxx-sparc.c (allocate_local_dynrelocs): Likewise.
 407         (finish_local_dynamic_symbol): Likewise.
 408         * elfxx-x86.c (elf_x86_allocate_local_dynreloc): Likewise.
 409         * elfxx-mips.c (mips_elf_resolve_got_page_ref): Likewise.
 410         (mips_elf_count_got_symbols): Change return type to bfd_boolean.
 411
 412 2021-03-29  Alan Modra  <amodra@gmail.com>
 413
 414         * elflink.c (elf_link_output_symstrtab): Make flinfo parameter
 415         a void pointer.
 416         (bfd_elf_final_link): Delete out_sym_func typedef and don't cast
 417         elf_link_output_symstrtab when calling output_arch_syms and
 418         output_arch_local_syms.
 419         * elf-bfd.h (struct elf_backend_data <elf_backend_output_arch_syms,
 420         elf_backend_output_arch_local_syms>): Change return type of func
 421         arg to match elf_link_output_symstrtab.
 422         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Correct
 423         return type.
 424         * elf32-nds32.c (nds32_elf_output_symbol_hook): Correct return type.
 425         (nds32_elf_output_arch_syms): Correct func return type.
 426
 427 2021-03-29  Alan Modra  <amodra@gmail.com>
 428
 429         * elf-m10200.c (mn10200_elf_relocate_section): Return int.
 430         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
 431         * elf32-arc.c (elf_arc_relocate_section): Likewise.
 432         * elf32-arm.c (elf32_arm_relocate_section): Likewise.
 433         * elf32-avr.c (elf32_avr_relocate_section): Likewise.
 434         * elf32-bfin.c (bfin_relocate_section): Likewise.
 435         (bfinfdpic_relocate_section): Likewise.
 436         * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
 437         * elf32-cris.c (cris_elf_relocate_section): Likewise.
 438         * elf32-crx.c (elf32_crx_relocate_section): Likewise.
 439         * elf32-csky.c (csky_elf_relocate_section): Likewise.
 440         * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
 441         * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
 442         * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
 443         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 444         * elf32-ft32.c (ft32_elf_relocate_section): Likewise.
 445         * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
 446         * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
 447         * elf32-i386.c (elf_i386_relocate_section): Likewise.
 448         * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
 449         * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
 450         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
 451         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
 452         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 453         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
 454         * elf32-m68hc1x.h (elf32_m68hc11_relocate_section): Likewise.
 455         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
 456         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
 457         * elf32-mep.c (mep_elf_relocate_section): Likewise.
 458         * elf32-metag.c (elf_metag_relocate_section): Likewise.
 459         * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
 460         * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
 461         * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
 462         * elf32-mt.c (mt_elf_relocate_section): Likewise.
 463         * elf32-nds32.c (nds32_elf_relocate_section): Likewise.
 464         * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
 465         * elf32-or1k.c (or1k_elf_relocate_section): Likewise.
 466         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 467         * elf32-pru.c (pru_elf32_relocate_section): Likewise.
 468         * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
 469         * elf32-rx.c (rx_elf_relocate_section): Likewise.
 470         * elf32-s390.c (elf_s390_relocate_section): Likewise.
 471         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
 472         (_bfd_score_elf_relocate_section): Likewise.
 473         * elf32-score.h (s7_bfd_score_elf_relocate_section): Likewise.
 474         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 475         * elf32-sh.c (sh_elf_relocate_section): Likewise.
 476         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
 477         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
 478         * elf32-v850.c (v850_elf_relocate_section): Likewise.
 479         * elf32-vax.c (elf_vax_relocate_section): Likewise.
 480         * elf32-visium.c (visium_elf_relocate_section): Likewise.
 481         * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
 482         * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
 483         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
 484         * elf32-z80.c (z80_elf_relocate_section): Likewise.
 485         * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
 486         (elf64_alpha_relocate_section): Likewise.
 487         * elf64-bpf.c (bpf_elf_relocate_section): Likewise.
 488         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
 489         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
 490         * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
 491         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 492         * elf64-s390.c (elf_s390_relocate_section): Likewise.
 493         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 494         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
 495         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
 496         * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
 497         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
 498         * elfxx-mips.h (_bfd_mips_elf_relocate_section): Likewise.
 499         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
 500         * elfxx-sparc.h (_bfd_sparc_elf_relocate_section): Likewise.
 501         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
 502         * elfxx-tilegx.h (tilegx_elf_relocate_section): Likewise.
 503
 504 2021-03-26  Keith Seitz  <keiths@redhat.com>
 505
 506         * elfcore.h (_bfd_elf_core_find_build_id): Seek file
 507         offset of program headers after calling elf_read_notes.
 508
 509 2021-03-23  Jan Beulich  <jbeulich@suse.com>
 510
 511         * dwarf2.c (read_indexed_string): Rename index to idx.
 512
 513 2021-03-22  Martin Liska  <mliska@suse.cz>
 514
 515         * bfd-in.h (startswith): Add startswith function.
 516         (CONST_STRNEQ): Remove.
 517         * bfd-in2.h (startswith): Regenerate with make headers.
 518         * archive.c (bfd_slurp_armap): Replace usage of CONST_STRNEQ with startswith.
 519         (_bfd_slurp_extended_name_table): Likewise.
 520         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
 521         * bfd.c (bfd_get_sign_extend_vma): Likewise.
 522         (bfd_convert_section_size): Likewise.
 523         (bfd_convert_section_contents): Likewise.
 524         * coff-stgo32.c (go32exe_create_stub): Likewise.
 525         (go32exe_check_format): Likewise.
 526         * coffcode.h (styp_to_sec_flags): Likewise.
 527         (GNU_DEBUGALTLINK): Likewise.
 528         * coffgen.c (_bfd_coff_section_already_linked): Likewise.
 529         (coff_gc_sweep): Likewise.
 530         (bfd_coff_gc_sections): Likewise.
 531         * cofflink.c (coff_link_add_symbols): Likewise.
 532         (process_embedded_commands): Likewise.
 533         * compress.c (bfd_is_section_compressed_with_header): Likewise.
 534         (bfd_init_section_decompress_status): Likewise.
 535         * dwarf2.c (find_debug_info): Likewise.
 536         (place_sections): Likewise.
 537         * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
 538         * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
 539         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
 540         (assign_section_numbers): Likewise.
 541         (elfcore_grok_win32pstatus): Likewise.
 542         * elf32-arm.c (cmse_scan): Likewise.
 543         (elf32_arm_gc_mark_extra_sections): Likewise.
 544         (elf32_arm_size_dynamic_sections): Likewise.
 545         (is_arm_elf_unwind_section_name): Likewise.
 546         * elf32-bfin.c (bfin_size_dynamic_sections): Likewise.
 547         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
 548         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
 549         * elf32-csky.c (csky_elf_size_dynamic_sections): Likewise.
 550         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
 551         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 552         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
 553         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
 554         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
 555         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
 556         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Likewise.
 557         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
 558         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
 559         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
 560         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
 561         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
 562         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
 563         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
 564         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name): Likewise.
 565         (elf32_tic6x_size_dynamic_sections): Likewise.
 566         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
 567         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
 568         (xtensa_is_insntable_section): Likewise.
 569         (xtensa_is_littable_section): Likewise.
 570         (xtensa_is_proptable_section): Likewise.
 571         (xtensa_property_section_name): Likewise.
 572         (xtensa_callback_required_dependence): Likewise.
 573         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
 574         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
 575         * elf64-ia64-vms.c (is_unwind_section_name): Likewise.
 576         (get_reloc_section): Likewise.
 577         (elf64_ia64_size_dynamic_sections): Likewise.
 578         (elf64_ia64_object_p): Likewise.
 579         * elf64-mmix.c (mmix_elf_add_symbol_hook): Likewise.
 580         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
 581         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
 582         * elflink.c (elf_link_add_object_symbols): Likewise.
 583         (_bfd_elf_gc_mark_extra_sections): Likewise.
 584         (bfd_elf_parse_eh_frame_entries): Likewise.
 585         (_bfd_elf_section_already_linked): Likewise.
 586         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
 587         * elfnn-ia64.c (is_unwind_section_name): Likewise.
 588         (elfNN_ia64_size_dynamic_sections): Likewise.
 589         (elfNN_ia64_object_p): Likewise.
 590         * elfxx-mips.c (FN_STUB_P): Likewise.
 591         (CALL_STUB_P): Likewise.
 592         (CALL_FP_STUB_P): Likewise.
 593         (_bfd_mips_elf_section_from_shdr): Likewise.
 594         (_bfd_mips_elf_fake_sections): Likewise.
 595         (_bfd_mips_elf_size_dynamic_sections): Likewise.
 596         (_bfd_mips_final_write_processing): Likewise.
 597         (_bfd_mips_elf_final_link): Likewise.
 598         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 599         * elfxx-x86.c (elf_i386_is_reloc_section): Likewise.
 600         (elf_x86_64_is_reloc_section): Likewise.
 601         * hpux-core.c (thread_section_p): Likewise.
 602         * libcoff.h (bfd_pei_p): Likewise.
 603         * linker.c (REAL): Likewise.
 604         (unwrap_hash_lookup): Likewise.
 605         (_bfd_generic_link_add_one_symbol): Likewise.
 606         * mmo.c (mmo_internal_write_section): Likewise.
 607         * osf-core.c (osf_core_core_file_p): Likewise.
 608         * pef.c (bfd_pef_print_symbol): Likewise.
 609         * pei-x86_64.c (pex64_print_all_pdata_sections): Likewise.
 610         * som.c (som_slurp_symbol_table): Likewise.
 611         (som_slurp_armap): Likewise.
 612         * wasm-module.c (wasm_compute_custom_section_file_position): Likewise.
 613
 614 2021-03-22  Jan Beulich  <jbeulich@suse.com>
 615
 616         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Add missing
 617         language translation wrapping to _bfd_error_handler()
 618         invocations.
 619
 620 2021-03-21  Alan Modra  <amodra@gmail.com>
 621
 622         * bfd-in.h (startswith): New inline.
 623         (CONST_STRNEQ): Use startswith.
 624         * bfd-in2.h: Regenerate.
 625
 626 2021-03-20  Alan Modra  <amodra@gmail.com>
 627
 628         PR 27590
 629         * elf.c (_bfd_elf_make_section_from_shdr): Remove SHF_EXCLUDE
 630         test for .gnu.debuglto*.
 631
 632 2021-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 633
 634         PR ld/27590
 635         * elf.c (_bfd_elf_make_section_from_shdr): Treat
 636         .gnu.debuglto_.debug_ section as debugging section unless it is
 637         marked with SHF_EXCLUDE.
 638         * elflink.c (elf_create_symbuf): Revert commit 994b2513281.
 639         (bfd_elf_match_symbols_in_sections): Ignore section symbols when
 640         matching non-debugging sections or linkonce section with comdat
 641         section.
 642
 643 2021-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 644
 645         PR ld/27587
 646         * dwarf2.c (read_attribute_value): Check version >= 3 for
 647         DW_FORM_ref_addr.
 648
 649 2021-03-16  Nick Clifton  <nickc@redhat.com>
 650
 651         * peXXigen.c (_bfd_XXi_swap_aux_out): Avoid potential buffer
 652         overrun by using sizeof of the destination x_fname field as the
 653         limit for a memcpy.
 654
 655 2021-03-16  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 656
 657         * elfxx-riscv.c (riscv_std_z_ext_strtab): Add zba, zbb and zbc.
 658
 659 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 660
 661         * reloc.c (BFD_RELOC_PPC_TLS_LE, BFD_RELOC_PPC_TLS_IE,
 662         BFD_RELOC_PPC_TLS_M, BFD_RELOC_PPC_TLS_ML, BFD_RELOC_PPC64_TLS_GD,
 663         BFD_RELOC_PPC64_TLS_LD, BFD_RELOC_PPC64_TLS_LE,
 664         BFD_RELOC_PPC64_TLS_IE, BFD_RELOC_PPC64_TLS_M,
 665         BFD_RELOC_PPC64_TLS_ML): New relocations.
 666         * bfd-in2.h: Regenerate.
 667         * libbfd.h: Regenerate.
 668         * coff-rs6000.c (xcoff_calculate_relocation): Call
 669         xcoff_reloc_type_tls for TLS relocations.
 670         (xcoff_howto_table): Implement TLS relocations.
 671         (_bfd_xcoff_reloc_type_lookup): Add cases TLS relocations.
 672         (xcoff_reloc_type_tls): New function.
 673         * coff64-rs6000.c (xcoff_calculate_relocation): Likewise.
 674         (xcoff_howto_table): Likewise.
 675         (_bfd_xcoff_reloc_type_lookup): Likewise.
 676         * coffcode.h (sec_to_styp_flags): Handle TLS sections.
 677         (styp_to_sec_flags): Likewise.
 678         (coff_compute_section_file_positions): Avoid file offset
 679         optimisation for .data when the previous section is .tdata.
 680         (coff_write_object_contents): Handle TLS sections.
 681         * coffswap.h (coff_swap_aouthdr_out): Add support for
 682         new fields in aouthdr.
 683         * libxcoff.h (xcoff_reloc_type_tls): Add prototype.
 684         * xcofflink.c (xcoff_link_add_symbols): Handle XMC_UL.
 685         (xcoff_need_ldrel_p): Add cases for TLS relocations.
 686         (xcoff_create_ldrel): Add l_symndx for TLS sections.
 687
 688 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 689
 690         * reloc.c (BFD_RELOC_PPC_TOC16_HI, BFD_RELOC_PPC_TOC16_LO):
 691         New relocations.
 692         * bfd-in2.h: Regenerate.
 693         * libbfd.h: Regenerate.
 694         * coff-rs6000.c (xcoff_calculate_relocation): Call
 695         xcoff_reloc_type_toc for R_TOCU and R_TOCL.
 696         (xcoff_howto_table): Remove src_mask for TOC relocations.
 697         Add R_TOCU and R_TOCL howtos.
 698         (_bfd_xcoff_reloc_type_lookup): Add cases for
 699         BFD_RELOC_PPC_TOC16_HI and BFD_RELOC_PPC_TOC16_LO.
 700         (xcoff_reloc_type_toc): Compute the whole offset.
 701         Implement R_TOCU and R_TOCL.
 702         * coff64-rs6000.c (xcoff64_calculate_relocation):
 703         Likewise.
 704         (xcoff64_howto_table): Likewise.
 705         (xcoff64_reloc_type_lookup): Likewise.
 706
 707 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 708
 709         * coff-rs6000.c (xcoff_calculate_relocation): Correct and
 710         add new relocations.
 711         (xcoff_howto_table): Likewise.
 712         (xcoff_rtype2howto): Increase r_type maximum value.
 713         (xcoff_ppc_relocate_section): Reuse predefined HOWTOs instead
 714         of create a new one from scratch.  Enable only some relocations
 715         to have a changing r_size.
 716         * coff64-rs6000.c (xcoff64_calculate_relocation): Likewise.
 717         (xcoff64_howto_table): Likewise.
 718         (xcoff64_rtype2howto): Likewise.
 719         (xcoff64_ppc_relocate_section): Likewise.
 720         * libxcoff.h (XCOFF_MAX_CALCULATE_RELOCATION): Fix value.
 721
 722 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 723
 724         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Move.
 725
 726 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 727
 728         * coff64-rs6000.c (xcoff64_write_object_contents): Remove.
 729         * coffcode.h (coff_write_object_contents): Add bfd_mach_ppc_620
 730         support for o_cputype field.  Avoid creating an empty a.out header
 731         for XCOFF64.
 732
 733 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 734
 735         * coff64-rs6000.c (xcoff64_create_csect_from_smclas): Add
 736         missing smclass.
 737
 738 2021-03-11  Nelson Chu  <nelson.chu@sifive.com>
 739
 740         * elfnn-riscv.c (riscv_elf_link_hash_table): New boolean
 741         restart_relax, used to check if we need to run the whole
 742         relaxations from relax pass 0 to 2 again.
 743         (riscv_elf_link_hash_table_create): Init restart_relax to FALSE.
 744         (_bfd_riscv_relax_align): Remove obsolete sec_flg0 set.
 745         (_bfd_riscv_relax_delete): Set again to TRUE if we do delete the code.
 746         (bfd_elfNN_riscv_restart_relax_sections): New function.  Called by
 747         after_allocation to check if we need to run the whole relaxations again.
 748         (_bfd_riscv_relax_section): We will only enter into the relax pass 3
 749         when the restart_relax is FALSE; At last set restart_relax to TRUE if
 750         again is TRUE, too.
 751         * elfxx-riscv.h (bfd_elf32_riscv_restart_relax_sections): Declaration.
 752         (bfd_elf64_riscv_restart_relax_sections): Likewise.
 753
 754 2021-03-10  Jan Beulich  <jbeulich@suse.com>
 755
 756         * cofflink.c (_bfd_coff_write_global_sym): Range-check symbol
 757         offset.
 758
 759 2021-03-10  Alan Modra  <amodra@gmail.com>
 760             Jan Beulich  <jbeulich@suse.com>
 761
 762         * elf.c (bfd_elf_generic_reloc): Make references between debug
 763         sections use section relative values.
 764
 765 2021-03-09  Jan Beulich  <jbeulich@suse.com>
 766
 767         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Diagnose out of range RVA.
 768
 769 2021-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 770
 771         PR ld/27425
 772         PR ld/27432
 773         * bfd.c (_bfd_get_link_info): New function.
 774         * elf-bfd.h (output_elf_obj_tdata): Add link_info.
 775         (elf_link_info): New.
 776         * libbfd-in.h (_bfd_get_link_info): New prototype.
 777         * coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
 778         R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
 779         * pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
 780         (pex64_link_add_symbols): New function.
 781         (coff_bfd_link_add_symbols): New macro.
 782         * libbfd.h: Regenerated.
 783
 784 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
 785             Andrew Burgess  <andrew.burgess@embecosm.com>
 786
 787         * elf-bfd.h (elfcore_write_riscv_csr): Declare.
 788         * elf.c (elfcore_grok_riscv_csr): New function.
 789         (elfcore_grok_note): Handle NT_RISCV_CSR.
 790         (elfcore_write_riscv_csr): New function.
 791         (elfcore_write_register_note): Handle '.reg-riscv-csr'.
 792
 793 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
 794             Andrew Burgess  <andrew.burgess@embecosm.com>
 795
 796         * elfnn-riscv.c (PRPSINFO_PR_FNAME_LENGTH): Define.
 797         (PRPSINFO_PR_PSARGS_LENGTH): Define.
 798         (riscv_write_core_note): New function.
 799         (riscv_elf_grok_psinfo): Make use of two new length defines.
 800         (elf_backend_write_core_note): Define.
 801
 802 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
 803             Andrew Burgess  <andrew.burgess@embecosm.com>
 804
 805         * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
 806         * elf.c (elfcore_grok_gdb_tdesc): New function.
 807         (elfcore_grok_note): Handle NT_GDB_TDESC.
 808         (elfcore_write_gdb_tdesc): New function.
 809         (elfcore_write_register_note): Handle NT_GDB_TDESC.
 810
 811 2021-03-05  Nick Clifton  <nickc@redhat.com>
 812
 813         PR 27521
 814         * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
 815         (read_indexed_string): Placeholder function.
 816         (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
 817         forms.
 818
 819 2021-03-05  Alan Modra  <amodra@gmail.com>
 820
 821         * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
 822         2020-09-16 changes.
 823         * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
 824         adjustments here instead.  Separate pc-relative adjustments
 825         from symbol related adjustments.  Tidy comments and formatting.
 826
 827 2021-03-04  Jan Beulich  <jbeulich@suse.com>
 828
 829         * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
 830         final PE images.
 831
 832 2021-03-04  Alan Modra  <amodra@gmail.com>
 833
 834         * rs6000-core.c (rs6000coff_core_p): Correct prototype.
 835
 836 2021-03-03  Alan Modra  <amodra@gmail.com>
 837
 838         PR 27500
 839         * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
 840         processing not when start/stop symbol section is unmarked but
 841         on first time a start/stop symbol is processed.
 842
 843 2021-03-03  Alan Modra  <amodra@gmail.com>
 844
 845         * reloc.c: Include x86_64.h rather than internal.h.
 846
 847 2021-03-02  Nick Clifton  <nickc@redhat.com>
 848
 849         PR 27484
 850         * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
 851         function and variable tags and a second time to resolve their
 852         attributes.
 853
 854 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
 855
 856         * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
 857
 858 2021-03-02  Alan Modra  <amodra@gmail.com>
 859
 860         PR 27451
 861         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
 862         linker defined start/stop symbols when start_stop_gc.
 863
 864 2021-03-02  Alan Modra  <amodra@gmail.com>
 865
 866         * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
 867         indirect to pc-relative or toc-relative for undefined symbols.
 868
 869 2021-03-01  Alan Modra  <amodra@gmail.com>
 870             Fangrui Song <maskray@google.com>
 871
 872         * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
 873         defined start/stop symbols when start_stop_gc.
 874         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
 875         (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
 876         * linker.c (bfd_generic_define_start_stop): Likewise.
 877
 878 2021-02-25  Alan Modra  <amodra@gmail.com>
 879
 880         PR 27441
 881         * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
 882         * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
 883         use when deciding an as-needed library should be loaded instead
 884         of using the binding of the library definition.
 885
 886 2021-02-24  Alan Modra  <amodra@gmail.com>
 887
 888         PR 27459
 889         * coff-stgo32.c (go32exe_check_format): Sanity check size of
 890         header to avoid a buffer overflow.
 891
 892 2021-02-22  Alan Modra  <amodra@gmail.com>
 893
 894         * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Remove BFD_RELOC_16.
 895         * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
 896
 897 2021-02-19  Nelson Chu  <nelson.chu@sifive.com>
 898
 899         PR 27158
 900         * elfnn-riscv.c (perform_relocation): Updated encoding macros.
 901         (_bfd_riscv_relax_call): Likewise.
 902         (_bfd_riscv_relax_lui): Likewise.
 903         * elfxx-riscv.c (howto_table): Likewise.
 904
 905 2021-02-18  Nelson Chu  <nelson.chu@sifive.com>
 906
 907         * Makefile.am: Added cpu-riscv.h.
 908         * Makefile.in: Regenerated.
 909         * po/SRC-POTFILES.in: Regenerated.
 910         * cpu-riscv.h: Added to support spec versions controlling.
 911         Also added extern arrays and functions for cpu-riscv.c.
 912         (enum riscv_spec_class): Define all spec classes here uniformly.
 913         (struct riscv_spec): Added for all specs.
 914         (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
 915         (RISCV_GET_SPEC_NAME): Likewise.
 916         (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
 917         (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
 918         (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
 919         * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
 920         (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
 921         (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
 922         (riscv_priv_specs): Moved below.
 923         (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
 924         (riscv_isa_specs): Moved from include/opcode/riscv.h.
 925         * elfnn-riscv.c: Included cpu-riscv.h.
 926         (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
 927         * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
 928         (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
 929         * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
 930
 931 2021-02-17  Alan Modra  <amodra@gmail.com>
 932
 933         * wasm-module.c: Guard include of limits.h.
 934         (CHAR_BIT): Provide backup define.
 935         (wasm_read_leb128): Use CHAR_BIT to size "result" in bits.
 936         Correct signed overflow checking.
 937
 938 2021-02-17  Nelson Chu  <nelson.chu@sifive.com>
 939
 940         PR 27200
 941         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Delay
 942         copying the elf flags from input BFD to output BFD, until we have
 943         checked if the input BFD has no code section or not.  Also fix the
 944         problem that we only check the first section rather than the entire
 945         sections for input BFD.
 946
 947 2021-02-16  Alan Modra  <amodra@gmail.com>
 948
 949         * libbfd.c (_bfd_read_unsigned_leb128): Avoid excessive shift.
 950         (_bfd_safe_read_leb128, _bfd_read_signed_leb128): Likewise.
 951
 952 2021-02-15  Jan Beulich  <jbeulich@suse.com>
 953
 954         * doc/Makefile.am: Replace "cp -p" by "$(LN_S)".
 955         * doc/Makefile.in: Re-generate.
 956
 957 2021-02-15  Alan Modra  <amodra@gmail.com>
 958
 959         * elf32-nds32.c (nds32_get_section_contents): Replace
 960         bfd_malloc_and_get_section with bfd_get_full_section_contents.
 961         (nds32_elf_relax_delete_blanks): Init contents.
 962         (nds32_elf_relax_section, nds32_relax_fp_as_gp): Likewise.
 963
 964 2021-02-15  Alan Modra  <amodra@gmail.com>
 965
 966         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
 967         bfd_get_full_section_contents.
 968
 969 2021-02-14  Alan Modra  <amodra@gmail.com>
 970
 971         * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Apply
 972         all fixes to bfd_generic_get_relocated_section_contents since this
 973         function was split out.
 974
 975 2021-02-11  Alan Modra  <amodra@gmail.com>
 976
 977         * config.bfd: Remove ia64 from obsolete list.
 978
 979 2021-02-11  Alan Modra  <amodra@gmail.com>
 980
 981         PR ld/22269
 982         * elfnn-ia64.c: Revert 2017-10-14 git commit db41f6eb5234.
 983
 984 2021-02-11  Alan Modra  <amodra@gmail.com>
 985
 986         PR 27294
 987         * elf32-avr.c (avr_elf32_load_records_from_section): Use
 988         bfd_malloc_and_get_section.  Use bfd_byte* vars and remove then
 989         unnecessary casts.
 990
 991 2021-02-11  Alan Modra  <amodra@gmail.com>
 992
 993         PR 27291
 994         * section.c (bfd_get_section_contents): Avoid possible overflow
 995         when range checking offset and count.
 996         (bfd_set_section_contents): Likewise.
 997
 998 2021-02-03  Nick Alcock  <nick.alcock@oracle.com>
 999
1000         * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in
1001         favour of LIBINTL.
1002         * configure: Regenerated.
1003
1004 2021-02-09  Alan Modra  <amodra@gmail.com>
1005
1006         * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed.
1007         * configure.ac: Delete symbian entries.
1008         * elf-bfd.h (enum elf_target_os): Delete is_symbian.
1009         * elf32-arm.c: Remove symbian support.  Formatting.
1010         * targets.c: Delete symbian entries.
1011         * configure: Regenerate.
1012
1013 2021-02-04  H.J. Lu  <hongjiu.lu@intel.com>
1014
1015         PR ld/19609
1016         * elf64-x86-64.c (elf_x86_64_relocate_section): Provide more
1017         info when failed to convert GOTPCREL relocation.
1018
1019 2021-02-04  Nelson Chu  <nelson.chu@sifive.com>
1020
1021         * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*.
1022
1023 2021-02-04  Alan Modra  <amodra@gmail.com>
1024
1025         PR 27311
1026         * elflink.c (elf_link_add_object_symbols): Don't pull in as-needed
1027         libraries for IR references on pass over libraries after LTO
1028         recompilation.
1029
1030 2021-02-03  Alan Modra  <amodra@gmail.com>
1031
1032         PR 27311
1033         * elflink.c (_bfd_elf_add_default_symbol): Revert last two changes.
1034         (elf_link_add_object_symbols): Here too.  Don't pull in as-needed
1035         libraries when H is an indirect symbol after calling
1036         _bfd_elf_add_default_symbol.
1037
1038 2021-02-03  Alan Modra  <amodra@gmail.com>
1039
1040         PR 27311
1041         * elflink.c (_bfd_elf_add_default_symbol): Clear override when
1042         undecorated symbol will have a different version.
1043
1044 2021-02-02  Alan Modra  <amodra@gmail.com>
1045
1046         PR 27311
1047         * elflink.c (_bfd_elf_add_default_symbol): Add override parameter.
1048         Use when handling default versioned symbol.  Rename existing
1049         override variable to nondef_override and use for non-default
1050         versioned symbol.
1051         (elf_link_add_object_symbols): Adjust call to suit.  Don't
1052         pull in as-needed libraries when override is set.
1053
1054 2021-02-01  Emery Hemingway  <ehmry@posteo.net>
1055
1056         * config.bfd: Add *-*-genode* as a target for AArch64 and x86.
1057
1058 2021-02-01  Egor Vishnyakov  <lenvampir@yandex.ru>
1059
1060         PR 27254
1061         * elf32-rl78.c (rl78_elf_relocate_section): Fix calculation of
1062         offset for the R_RL78_RH_SADDR relocation.
1063
1064 2021-01-29  Alan Modra  <amodra@gmail.com>
1065
1066         PR 27271
1067         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't segfault
1068         on symbols defined in absolute or other special sections.
1069
1070 2021-01-28  Alan Modra  <amodra@gmail.com>
1071
1072         PR 27259
1073         * elflink.c (_bfd_elf_gc_mark_extra_sections): Use linker_mark to
1074         prevent endless looping of linked-to sections.
1075
1076 2020-12-17  Mihails Strasuns  <mihails.strasuns@intel.com>
1077
1078         * bfd-elf.h (elfcore_write_file_note): New function.
1079         * elf.c (elfcore_write_file_note): New function.
1080
1081 2021-01-26  Alan Modra  <amodra@gmail.com>
1082
1083         * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0].
1084
1085 2021-01-24  H.J. Lu  <hongjiu.lu@intel.com>
1086
1087         PR binutils/27231
1088         * dwarf2.c (read_rnglists): Ignore empty range when parsing line
1089         number tables.
1090
1091 2021-01-23  H.J. Lu  <hongjiu.lu@intel.com>
1092
1093         PR binutils/27231
1094         * dwarf2.c (read_rnglists): Advance rngs_ptr after
1095         _bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
1096
1097 2021-01-20  Alan Modra  <amodra@gmail.com>
1098
1099         * elf32-ppc.c: Delete outdated comment.
1100         (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
1101         * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
1102
1103 2021-01-20  Alan Modra  <amodra@gmail.com>
1104
1105         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume
1106         section symbols are present.
1107
1108 2021-01-19  Alan Modra  <amodra@gmail.com>
1109
1110         * elf64-ppc.c (elf_hash_entry): New inline function.  Use
1111         throughout to replace casts.
1112         (branch_reloc_hash_match): Remove const from params.
1113         (use_local_plt): New function.
1114         (allocate_dynrelocs, ppc_build_one_stub, ppc_size_one_stub),
1115         (build_global_entry_stubs_and_plt, ppc64_elf_relocate_section):
1116         Use use_local_plt.
1117         * elf32-ppc.c (use_local_plt): New function.
1118         (allocate_dynrelocs, ppc_elf_relocate_section),
1119         (write_global_sym_plt): Use use_local_plt.
1120
1121 2021-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1122
1123         PR ld/27193
1124         * elflink.c (elf_create_symbuf): Also ignore section symbols.
1125
1126 2021-01-16  H.J. Lu  <hongjiu.lu@intel.com>
1127
1128         PR ld/23169
1129         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): Don't
1130         check pointer_equality_needed.
1131
1132 2021-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1133
1134         * elf-linker-x86.h (elf_linker_x86_params): Add
1135         report_relative_reloc.
1136         * elf32-i386.c (elf_i386_relocate_section): Call
1137         _bfd_x86_elf_link_report_relative_reloc to report relative
1138         relocations for -z report-relative-reloc.
1139         (elf_i386_finish_dynamic_symbol): Likewse.
1140         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewse.
1141         (elf_x86_64_finish_dynamic_symbol): Likewse.
1142         * elfxx-x86.c (_bfd_x86_elf_link_report_relative_reloc): New
1143         function.
1144         * elfxx-x86.h (_bfd_x86_elf_link_report_relative_reloc): New
1145         prototype.
1146
1147 2021-01-16  Alan Modra  <amodra@gmail.com>
1148
1149         * compress.c (decompress_contents): Tidy inflateEnd result test.
1150
1151 2021-01-16  Alan Modra  <amodra@gmail.com>
1152
1153         PR 26002
1154         * elflink.c (elf_link_output_extsym): Use version 1 in
1155         .gnu.version for undefined unversioned symbols.
1156
1157 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
1158
1159         * elfnn-riscv.c (riscv_relax_delete_bytes): Fixed the indent that
1160         caused the by previous commit accidentally.
1161
1162 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
1163
1164         * elfnn-riscv.c: Indent, labels and GNU coding standards tidy,
1165         also aligned the code.
1166
1167 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
1168
1169         * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages.
1170
1171 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
1172
1173         * elfnn-riscv.c: Comments tidy and improvement.
1174         * elfxx-riscv.c: Likewise.
1175         * elfxx-riscv.h: Likewise.
1176
1177 2021-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1178
1179         PR ld/26688
1180         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1181         section for R_BFIN_FUNCDESC.
1182
1183 2021-01-14  Nick Clifton  <nickc@redhat.com>
1184
1185         * elf.c (elfcore_grok_win32pstatus): Check for a note type of 0.
1186
1187 2021-01-13  Alan Modra  <amodra@gmail.com>
1188
1189         * Makefile.in: Regenerate.
1190         * doc/Makefile.in: Regenerate.
1191
1192 2021-01-13  Alan Modra  <amodra@gmail.com>
1193
1194         PR 27160
1195         * section.c (struct bfd_section): Remove pattern field.
1196         (BFD_FAKE_SECTION): Adjust to suit.
1197         * bfd-in2.h: Regenerate.
1198         * elflink.c (compare_link_order, elf_fixup_link_order): Delete.
1199         (bfd_elf_final_link): Don't call elf_fixup_link_order.
1200
1201 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1202
1203         PR binutils/26792
1204         * configure.ac: Use GNU_MAKE_JOBSERVER.
1205         * aclocal.m4: Regenerated.
1206         * configure: Likewise.
1207
1208 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1209
1210         PR ld/27171
1211         * reloc.c (bfd_perform_relocation): Adjust R_AMD64_DIR64 and
1212         R_AMD64_DIR32 relocations for PE/x86-64 inputs.
1213
1214 2021-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1215
1216         PR ld/27173
1217         * configure: Regenerated.
1218
1219 2021-01-11  Nick Clifton  <nickc@redhat.com>
1220
1221         * po/fr.po: Updated French translation.
1222         * po/pt.po: Updated Portuguese translation.
1223         * po/sr.po: Updated Serbian translation.
1224         * po/uk.po: Updated Ukranian translation.
1225
1226 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
1227
1228         * configure: Regenerated.
1229
1230 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
1231
1232         PR ld/27166
1233         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Handle
1234         -z lam-u48 and -z lam-u57.
1235
1236 2021-01-09  Nick Clifton  <nickc@redhat.com>
1237
1238         * version.m4: Change to 2.36.50.
1239         * configure: Regenerate.
1240         * po/bfd.pot: Regenerate.
1241
1242 2021-01-09  Nick Clifton  <nickc@redhat.com>
1243
1244         * 2.36 release branch crated.
1245
1246 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
1247
1248         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Also set
1249         LAM_U57 when setting LAM_U48.
1250
1251 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
1252
1253         PR ld/26256
1254         PR ld/27160
1255         * elflink.c (elf_fixup_link_order): Verify that fixing up
1256         SHF_LINK_ORDER doesn't increase the output section size.
1257
1258 2021-01-09  Alan Modra  <amodra@gmail.com>
1259
1260         * configure: Regenerate.
1261
1262 2021-01-07  Samuel Thibault  <samuel.thibault@gnu.org>
1263
1264         * configure: Regenerate.
1265
1266 2021-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1267
1268         PR 27109
1269         * aix386-core.c (core_aix386_vec): Initialize
1270         keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
1271         * aout-target.h (MY (vec)): Likewise.
1272         * binary.c (binary_vec): Likewise.
1273         * cisco-core.c (core_cisco_be_vec): Likewise.
1274         (core_cisco_le_vec): Likewise.
1275         * coff-alpha.c (alpha_ecoff_le_vec): Likewise.
1276         * coff-i386.c (TARGET_SYM): Likewise.
1277         (TARGET_SYM_BIG): Likewise.
1278         * coff-ia64.c (TARGET_SYM): Likewise.
1279         * coff-mips.c (mips_ecoff_le_vec): Likewise.
1280         (mips_ecoff_be_vec): Likewise.
1281         (mips_ecoff_bele_vec): Likewise.
1282         * coff-rs6000.c (rs6000_xcoff_vec): Likewise.
1283         (powerpc_xcoff_vec): Likewise.
1284         * coff-sh.c (sh_coff_small_vec): Likewise.
1285         (sh_coff_small_le_vec): Likewise.
1286         * coff-tic30.c (tic30_coff_vec): Likewise.
1287         * coff-tic54x.c (tic54x_coff0_vec): Likewise.
1288         (tic54x_coff0_beh_vec): Likewise.
1289         (tic54x_coff1_vec): Likewise.
1290         (tic54x_coff1_beh_vec): Likewise.
1291         (tic54x_coff2_vec): Likewise.
1292         (tic54x_coff2_beh_vec): Likewise.
1293         * coff-x86_64.c (TARGET_SYM): Likewise.
1294         (TARGET_SYM_BIG): Likewise.
1295         * coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
1296         (rs6000_xcoff64_aix_vec): Likewise.
1297         * coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
1298         (CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
1299         (CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
1300         * elfxx-target.h (TARGET_BIG_SYM): Likewise.
1301         (TARGET_LITTLE_SYM): Likewise.
1302         * hppabsd-core.c (core_hppabsd_vec): Likewise.
1303         * hpux-core.c (core_hpux_vec): Likewise.
1304         * i386msdos.c (i386_msdos_vec): Likewise.
1305         * ihex.c (ihex_vec): Likewise.
1306         * irix-core.c (core_irix_vec): Likewise.
1307         * mach-o-target.c (TARGET_NAME): Likewise.
1308         * mmo.c (mmix_mmo_vec): Likewise.
1309         * netbsd-core.c (core_netbsd_vec): Likewise.
1310         * osf-core.c (core_osf_vec): Likewise.
1311         * pdp11.c (MY (vec)): Likewise.
1312         * pef.c (pef_vec): Likewise.
1313         (pef_xlib_vec): Likewise.
1314         * plugin.c (plugin_vec): Likewise.
1315         * ppcboot.c (powerpc_boot_vec): Likewise.
1316         * ptrace-core.c (core_ptrace_vec): Likewise.
1317         * sco5-core.c (core_sco5_vec): Likewise.
1318         * som.c (hppa_som_vec): Likewise.
1319         * srec.c (srec_vec): Likewise.
1320         (symbolsrec_vec): Likewise.
1321         * tekhex.c (tekhex_vec): Likewise.
1322         * trad-core.c (core_trad_vec): Likewise.
1323         * verilog.c (verilog_vec): Likewise.
1324         * vms-alpha.c (alpha_vms_vec): Likewise.
1325         * vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
1326         * wasm-module.c (wasm_vec): Likewise.
1327         * xsym.c (sym_vec): Likewise.
1328         * elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
1329         isn't set.
1330         (elf_map_symbols): Don't include ignored section symbols.
1331         * elfcode.h (elf_slurp_symbol_table): Also set
1332         BSF_SECTION_SYM_USED on STT_SECTION symbols.
1333         * elflink.c (bfd_elf_final_link): Generated section symbols only
1334         when emitting relocations or reqired.
1335         * elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
1336         * syms.c (BSF_SECTION_SYM_USED): New.
1337         * targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
1338         (bfd_target): Add keep_unused_section_symbols.
1339         (bfd_keep_unused_section_symbols): New.
1340         * bfd-in2.h: Regenerated.
1341
1342 2021-01-07  Nick Clifton  <nickc@redhat.com>
1343
1344         PR 25713
1345         * bfdio.c (_bfd_real_fopen): For Win32 convert relative paths to
1346         absolute paths and check to see if they are longer than MAX_PATH.
1347
1348 2021-01-07  Philipp Tomsich  <prt@gnu.org>
1349
1350         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zihintpause.
1351
1352 2021-01-07  Claire Xenia Wolf  <claire@symbioticeda.com>
1353             Jim Wilson  <jimw@sifive.com>
1354             Andrew Waterman  <andrew@sifive.com>
1355             Maxim Blinov  <maxim.blinov@embecosm.com>
1356             Kito Cheng  <kito.cheng@sifive.com>
1357             Nelson Chu  <nelson.chu@sifive.com>
1358
1359         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zba, zbb and zbc.
1360
1361 2021-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1362
1363         * elf32-bfin.c (bfin_check_relocs): Check bfd_link_hash_indirect.
1364         (bfinfdpic_check_relocs): Likewise.
1365
1366 2021-01-06  Alan Modra  <amodra@gmail.com>
1367
1368         * elf32-score.c (s3_bfd_score_info_to_howto): Report an error
1369         on unknown r_type.
1370         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
1371
1372 2021-01-06  Alan Modra  <amodra@gmail.com>
1373
1374         * config.bfd (sparc-*-solaris2*): Add sparc_elf32_vec.
1375         (sparc64-*-solaris2*): Add sparc_elf64_vec and
1376         sparc_elf32_vec.
1377
1378 2021-01-06  Marcus Comstedt  <marcus@mc.pp.se>
1379
1380         * config.bfd: Added targets riscv64be*-*-*, riscv32be*-*-* and
1381         riscvbe*-*-*.  Also added riscv_elf[32|64]_be_vec.
1382         * configure.ac: Handle riscv_elf[32|64]_be_vec.
1383         * configure: Regenerate.
1384         * elfnn-riscv.c: Include <limits.h> and define CHAR_BIT for
1385         riscv_is_insn_reloc.
1386         (riscv_get_insn): RISC-V instructions are always little endian, but
1387         bfd_get may be used for big-endian, so add new riscv_get_insn to handle
1388         the insturctions.
1389         (riscv_put_insn): Likewsie.
1390         (riscv_is_insn_reloc): Check if we are relocaing an instruction.
1391         (perform_relocation): Call riscv_is_insn_reloc to decide if we should
1392         use riscv_[get|put]_insn or bfd_[get|put].
1393         (riscv_zero_pcrel_hi_reloc): Use riscv_[get|put]_insn, bfd_[get|put]l32
1394         or bfd_[get|put]l16 for code.
1395         (riscv_elf_relocate_section): Likewise.
1396         (riscv_elf_finish_dynamic_symbol): Likewise.
1397         (riscv_elf_finish_dynamic_sections): Likewise.
1398         (_bfd_riscv_relax_call): Likewise.
1399         (_bfd_riscv_relax_lui): Likewise.
1400         (_bfd_riscv_relax_align): Likewise.
1401         (_bfd_riscv_relax_pc): Likewise.
1402         (riscv_elf_object_p): Handled for big endian.
1403         (TARGET_BIG_SYM, TARGET_BIG_NAME): Defined.
1404         * targets.c: Add riscv_elf[32|64]_be_vec.
1405         (_bfd_target_vector): Likewise.
1406
1407 2021-01-05  Alan Modra  <amodra@gmail.com>
1408
1409         * elflink.c (bfd_elf_link_record_dynamic_symbol): Handle no_export
1410         for relocatable executable.
1411
1412 2021-01-05  Alan Modra  <amodra@gmail.com>
1413
1414         * vms-alpha.c (_bfd_vms_slurp_egsd): Read flags after size check.
1415
1416 2021-01-05  Nelson Chu  <nelson.chu@sifive.com>
1417
1418         * elfnn-riscv.c (allocate_dynrelocs): When we are generating pde,
1419         make sure gp symbol is output as a dynamic symbol.
1420
1421 2021-01-04  H.J. Lu  <hongjiu.lu@intel.com>
1422
1423         PR ld/26256
1424         * elflink.c (compare_link_order): Place unordered sections before
1425         ordered sections.
1426         (elf_fixup_link_order): Add a link info argument.  Allow mixed
1427         ordered and unordered input sections for non-relocatable link.
1428         Sort the consecutive bfd_indirect_link_order sections with the
1429         same pattern.  Change the offsets of the bfd_indirect_link_order
1430         sections only.
1431         (bfd_elf_final_link): Pass info to elf_fixup_link_order.
1432         * section.c (bfd_section): Add pattern.
1433         (BFD_FAKE_SECTION): Initialize pattern to NULL.
1434         * bfd-in2.h: Regenerated.
1435
1436 2021-01-04  Alexander Fedotov  <alfedotov@gmail.com>
1437
1438         * elf32-arm.c (elf32_arm_print_private_bfd_data): Prefix hex value
1439         of private flags with 0x.
1440         * elfnn-aarch64.c (elfNN_aarch64_print_private_bfd_data): Likewise.
1441
1442 2021-01-04  Alan Modra  <amodra@gmail.com>
1443
1444         PR 26822
1445         * elflink.c (elf_link_input_bfd): Use the file base name in
1446         linker generated STT_FILE symbols.
1447
1448 2021-01-04  Nelson Chu  <nelson.chu@sifive.com>
1449
1450         * elfxx-riscv.c (riscv_compare_subsets): Removed static.
1451         * elfxx-riscv.h: Add declaration.
1452         * elfnn-riscv.c (riscv_merge_multi_letter_ext): Use
1453         riscv_compare_subsets to check the orders.
1454         (riscv_skip_prefix): Removed.
1455         (riscv_prefix_cmp): Removed.
1456
1457 2021-01-04  Alan Modra  <amodra@gmail.com>
1458
1459         PR 26741
1460         * elfxx-riscv.c (riscv_parse_prefixed_ext): Free subset after
1461         calculating subset version length.
1462
1463 2021-01-01  Nicolas Boulenguez  <nicolas@debian.org>
1464
1465         * xcofflink.c: Correct spelling in comments.
1466
1467 2021-01-01  Alan Modra  <amodra@gmail.com>
1468
1469         Update year range in copyright notice of all files.
1470
1471 For older changes see ChangeLog-2020
1472 \f
1473 Copyright (C) 2021 Free Software Foundation, Inc.
1474
1475 Copying and distribution of this file, with or without modification,
1476 are permitted in any medium without royalty provided the copyright
1477 notice and this notice are preserved.
1478
1479 Local Variables:
1480 mode: change-log
1481 left-margin: 8
1482 fill-column: 74
1483 version-control: never
1484 End: