bfd/ChangeLog

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