bfd/ChangeLog

   1 2019-04-19  Alan Modra  <amodra@gmail.com>
   2
   3         * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
   4
   5 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
   6
   7         * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
   8         building shared object.
   9         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
  10
  11 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
  12
  13         PR ld/24458
  14         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
  15         linker_def.
  16
  17 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  18
  19         * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
  20         relocation.
  21         * bfd-in2.h: Regenerate.
  22         * libbfd.h: Likewise.
  23
  24 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
  25
  26         * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
  27         * bfd-in2.h: Regenerated.
  28         * libbfd.h: Regenerated.
  29
  30 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
  31
  32         * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
  33         * bfd-in2.h: Regenerated.
  34         * libbfd.h: Likewise.
  35
  36 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
  37
  38         * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
  39         * bfd-in2.h: Regenerated.
  40         * libbfd.h: Regenerated.
  41         * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
  42         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
  43         and R_ARM_THM_BF12 together.
  44         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
  45
  46 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
  47
  48         * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
  49         * libbfd.h: Regenerated.
  50         * bfd-in2.h: Regenerated.
  51         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
  52         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
  53         and R_ARM_THM_BF18 together.
  54         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
  55
  56 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
  57
  58         * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
  59         * bfd-in2.h: Regenerated.
  60         * libbfd.h: Regenerated.
  61         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
  62         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
  63         and R_ARM_THM_BF16 together.
  64         (get_value_helper): New reloc helper.
  65         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
  66
  67 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
  68
  69         * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
  70         * bfd-in2.h: Regenerate.
  71         * libbfd.h: Regenerate.
  72
  73 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  74
  75         * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
  76         * bfd-in2.h: Regenerate.
  77         * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
  78         * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
  79         and update assert.
  80         (using_thumb2): Likewise.
  81         (using_thumb2_bl): Update assert.
  82         (arch_has_arm_nop): Likewise.
  83         (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
  84         (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
  85
  86 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
  87
  88         * elf-linker-x86.h (elf_x86_cet_report): New.
  89         (elf_linker_x86_params): Add cet_report.
  90         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
  91         missing IBT and SHSTK properties if needed.
  92
  93 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
  94
  95         PR ld/24436
  96         * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
  97         "h != NULL".  Don't check "h != NULL" before calling.
  98         bfd_elf_gc_record_vtentry.
  99         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
 100         * elf32-bfin.c (bfin_check_relocs): Likewise.
 101         * elf32-cris.c (cris_elf_check_relocs): Likewise.
 102         * elf32-csky.c (csky_elf_check_relocs): Likewise.
 103         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
 104         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
 105         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
 106         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
 107         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
 108         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 109         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 110         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
 111         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
 112         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
 113         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
 114         * elf32-metag.c (elf_metag_check_relocs): Likewise.
 115         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
 116         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
 117         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 118         * elf32-sh.c (sh_elf_check_relocs): Likewise.
 119         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 120         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 121         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
 122         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 123         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
 124         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 125         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 126         * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
 127         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 128         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 129         * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
 130         VTENTRY entry.
 131
 132 2019-04-11  Alan Modra  <amodra@gmail.com>
 133
 134         PR 24435
 135         * elflink.c (elf_link_add_object_symbols): Don't read partial
 136         dynamic entries from fuzzed objects.
 137
 138 2019-04-11  Tamar Christina  <tamar.christina@arm.com>
 139
 140         PR ld/24302
 141         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
 142         DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
 143         (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
 144
 145 2019-04-10  Michael Forney  <mforney@mforney.org>
 146
 147         PR 24427
 148         * doc/chew.c (free_words): Correctly free "push_text" strings.
 149
 150 2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 151
 152         * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
 153
 154 2019-04-08  Alan Modra  <amodra@gmail.com>
 155
 156         * configure.ac (elfxx_x86): Define and use.
 157         * configure: Regenerate.
 158
 159 2019-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 160
 161         * elf-linker-x86.h: New file.
 162         * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
 163         to get x86-specific linker options.
 164         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
 165         (elf_x86_64_check_relocs): Likewise.
 166         (elf_x86_64_relocate_section): Likewise.
 167         (elf_x86_64_link_setup_gnu_properties): Likewise.
 168         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
 169         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
 170         (_bfd_elf_linker_x86_set_options): New function.
 171         * elfxx-x86.h: Include "elf-linker-x86.h".
 172         (elf_x86_link_hash_table): Add params.
 173
 174 2019-04-03  Alan Modra  <amodra@gmail.com>
 175
 176         * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
 177         * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
 178         * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
 179         * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
 180         * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
 181         * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
 182
 183 2019-04-02  Jim Wilson  <jimw@sifive.com>
 184
 185         PR 24389
 186         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
 187         ELF header flags to after check for ELF object file.  Loop through
 188         sections looking for code sections, if none, then skip ABI checks.
 189
 190 2019-03-30  Andrew Waterman  <andrew@sifive.com>
 191
 192         * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
 193         rd == X_RA case.
 194
 195 2019-03-29  Max Filippov  <jcmvbkbc@gmail.com>
 196
 197         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
 198         info->export_dynamic to the conditional.
 199
 200 2019-03-28  Alan Modra  <amodra@gmail.com>
 201
 202         PR 24392
 203         * configure.ac: Invoke AC_CHECK_SIZEOF(int).
 204         * configure: Regenerate.
 205         * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
 206         workaround with SIZEOF_LONG vs. SIZEOF_INT check.
 207         * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
 208         * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
 209         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 210
 211 2019-03-21  Jim Wilson  <jimw@sifive.com>
 212
 213         PR 24365
 214         * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
 215         verify sym non-NULL before using.  Add identical check using h.
 216
 217 2019-03-21  Sudakshina Das  <sudi.das@arm.com>
 218
 219         * elf-bfd.h (struct elf_backend_data): Add argument to
 220         merge_gnu_properties.
 221         * elf-properties.c (elf_merge_gnu_properties): Add argument to
 222         itself and while calling bed->merge_gnu_properties.
 223         (elf_merge_gnu_property_list): Update the calls for
 224         elf_merge_gnu_properties.
 225         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
 226         of --force-bti warning and add argument.
 227         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
 228         warning.
 229         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
 230         * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
 231         declaration.
 232
 233 2019-03-20  Sudakshina Das  <sudi.das@arm.com>
 234
 235         * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
 236         * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
 237         (elf_backend_fixup_gnu_properties): Define for AArch64.
 238
 239 2019-03-18  Alan Modra  <amodra@gmail.com>
 240
 241         PR 24355
 242         * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
 243         for local iplt syms with ent->plt.offset == -1.  Remove ineffective
 244         attempt at writing glink stubs only once.
 245
 246 2019-03-16  Alan Modra  <amodra@gmail.com>
 247
 248         PR 24337
 249         * elf.c (_bfd_elf_rela_local_sym): Revert last change.
 250         (_bfd_elf_rel_local_sym): Likewise.
 251         * elflink.c (elf_link_input_bfd): Use bfd_und_section for
 252         section of symbols with unrecognized shndx.
 253
 254 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 255
 256         PR ld/24267
 257         * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
 258         section.
 259         * cofflink.c (coff_link_add_symbols): Check for symbols defined
 260         in discarded section.
 261
 262 2019-03-15  Alan Modra  <amodra@gmail.com>
 263
 264         PR 24339
 265         * elflink.c (elf_link_add_object_symbols): Bail out on a local
 266         symbol after globals if elf_bad_symtab is not set.
 267
 268 2019-03-15  Alan Modra  <amodra@gmail.com>
 269
 270         PR 24337
 271         * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
 272         (_bfd_elf_rel_local_sym): Likewise.
 273
 274 2019-03-15  Alan Modra  <amodra@gmail.com>
 275
 276         PR 24336
 277         * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
 278         object files with sh_size not a multiple of sh_entsize.
 279
 280 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 281
 282         PR ld/24338
 283         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
 284         input with bad relocation.
 285
 286 22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 287
 288         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
 289
 290 2019-03-14  Nick Clifton  <nickc@redhat.com>
 291
 292         PR 24334
 293         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
 294         (save_section_vma): Initialise field to the number of entries in
 295         the sec_vma table.
 296         (section_vma_same): Check that the number of entries in the
 297         sec_vma table matches the number of sections in the bfd.
 298
 299 2019-03-14  Nick Clifton  <nickc@redhat.com>
 300
 301         PR 24333
 302         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
 303         section owner pointer when adding the default symbol.
 304
 305 2019-03-14  Nick Clifton  <nickc@redhat.com>
 306
 307         PR 24332
 308         * elflink.c (elf_link_add_object_symbols): Add new local variable
 309         extversym_end.  Initialise it to point to the end of the version
 310         symbol table, if present.  Check it when initialising and updating
 311         the ever pointer.
 312
 313 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 314
 315         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
 316         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
 317         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
 318         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
 319         and PLT_PAC_PLT.
 320         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
 321         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
 322         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
 323
 324 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 325             Szabolcs Nagy  <szabolcs.nagy@arm.com>
 326
 327         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
 328         (aarch64_bti_pac_info): New.
 329         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
 330         (bfd_elf32_aarch64_set_options): Likewise.
 331         * bfd-in2.h: Regenerate
 332         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
 333         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
 334         (elfNN_aarch64_small_plt0_bti_entry): New.
 335         (elfNN_aarch64_small_plt_bti_entry): New.
 336         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
 337         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
 338         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
 339         tlsdesc_plt_entry_size fields.
 340         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
 341         (setup_plt_values): New helper function.
 342         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
 343         bti enable type.
 344         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
 345         fixed macros.
 346         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
 347         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
 348         to plt stubs instead of fixed ones and update filling them according
 349         to the need for bti.
 350         (elfNN_aarch64_init_small_plt0_entry): Likewise.
 351         (elfNN_aarch64_finish_dynamic_sections): Likewise.
 352         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
 353         (elfNN_aarch64_plt_sym_val): Update size accordingly.
 354         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
 355         is set.
 356         (bfd_elfNN_get_synthetic_symtab): Define.
 357         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
 358         and mising BTI NOTE SECTION.
 359
 360
 361 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 362
 363         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
 364         linker created inputs from merge.
 365         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
 366         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
 367         (elfNN_aarch64_link_setup_gnu_properties): New.
 368         (elfNN_aarch64_merge_gnu_properties): New.
 369         (elf_backend_setup_gnu_properties): Define for AArch64.
 370         (elf_backend_merge_gnu_properties): Likewise.
 371         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
 372         (_bfd_aarch64_elf_parse_gnu_properties): Define.
 373         (_bfd_aarch64_elf_merge_gnu_properties): Define.
 374         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
 375         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
 376         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
 377         (elf_backend_parse_gnu_properties): Define for AArch64.
 378
 379 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 380
 381         PR ld/24322
 382         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
 383         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
 384
 385 2019-03-12  Alan Modra  <amodra@gmail.com>
 386
 387         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
 388         nmemb parameter.  Use bfd_alloc2.
 389         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
 390         Delete assertion.
 391         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
 392         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
 393         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
 394         doesn't overflow.
 395         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
 396         (assign_section_numbers): Style fix.
 397         (swap_out_syms): Use bfd_malloc2.
 398         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
 399         overflow.
 400         (_bfd_elf_make_empty_symbol): Style fix.
 401         (elfobj_grok_stapsdt_note_1): Formatting.
 402         * elfcode.h (elf_object_p): Use bfd_alloc2.
 403         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
 404         (elf_slurp_symbol_table): Use bfd_zalloc2.
 405         (elf_slurp_reloc_table): Use bfd_alloc2.
 406         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
 407         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
 408         size calculation doesn't overflow.
 409         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
 410         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 411         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
 412
 413 2019-03-08  Alan Modra  <amodra@gmail.com>
 414
 415         PR 24311
 416         * merge.c (merge_strings): Return secinfo.  Don't pad section
 417         to alignment here.
 418         (_bfd_merge_sections): Pad section to alignment here, if input
 419         sections contributing to merged output all pad to alignment.
 420         Formatting.
 421
 422 2019-03-06  Nick Clifton  <nickc@redhat.com>
 423
 424         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
 425         table pointer.
 426         * coffgen.c (coff_find_nearest_line_with_names): Do not call
 427         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
 428
 429 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
 430
 431         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
 432         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 433
 434         PR 20113
 435         * elf32-s390.c (allocate_dynrelocs): Update comment.
 436
 437 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
 438
 439         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
 440
 441 2019-02-28  Nick Clifton  <nickc@redhat.com>
 442
 443         PR 24273
 444         * elf.c (bfd_elf_string_from_elf_section): Check for a string
 445         section that is not NUL terminated.
 446
 447 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 448
 449         PR ld/24276
 450         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
 451         by linker when checking copy reloc on protected symbol.
 452
 453 2019-02-24  Alan Modra  <amodra@gmail.com>
 454
 455         PR 24144
 456         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
 457
 458 2019-02-20  Eric Tsai  <erictsai@cadence.com>
 459
 460         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
 461         sections between the call site and call destination and adjust
 462         call distance by the largest alignment.
 463
 464 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
 465
 466         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
 467         * elf.c (elfcore_grok_aarch_pauth): New function.
 468         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
 469         (elfcore_write_aarch_pauth): New function.
 470         (elfcore_write_register_note): Check for AArch64 pauth section.
 471
 472 2019-02-20  Alan Modra  <amodra@gmail.com>
 473
 474         PR 24225
 475         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
 476         return value.
 477
 478 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
 479
 480         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
 481         Darwin hosts, not just or1k.
 482         * configure: Regenerate.
 483
 484 2019-02-20  Alan Modra  <amodra@gmail.com>
 485
 486         PR 24236
 487         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
 488         sentinel NUL to string buffer nearer to loop where it is used.
 489         Don't go past sentinel when scanning strings, and don't write
 490         NUL again.
 491         * archive.c (do_slurp_coff_armap): Simplify string handling to
 492         archive64.c style.
 493
 494 2019-02-19  Alan Modra  <amodra@gmail.com>
 495
 496         PR 24235
 497         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
 498         attempting to prevent read past end of section.
 499
 500 2019-02-18  Alan Modra  <amodra@gmail.com>
 501
 502         PR 24225
 503         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
 504         PRIx64 to generate warning messages.  Print local sym names too.
 505
 506 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
 507
 508         * elf32-arc (INIT_SYM_STRING): Delete.
 509         (FINI_SYM_STRING): Likewise.
 510         (init_str): Likewise.
 511         (fini_str): Likewise.
 512
 513 2019-02-08  Alan Modra  <amodra@gmail.com>
 514
 515         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
 516         for bss-plt" warning to make it an error.
 517
 518 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 519
 520         PR ld/18841
 521         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
 522         reloc_class_ifunc for ifunc symbols.
 523         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
 524
 525 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 526
 527         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
 528         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
 529
 530 2019-02-07  Nick Clifton  <nickc@redhat.com>
 531
 532         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
 533         into the definitely obsolete list.
 534
 535 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 536
 537         PR ld/24151
 538         * elf64-x86-64.c (elf_x86_64_need_pic): Check
 539         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
 540         (elf_x86_64_relocate_section): Move PIC check for PC-relative
 541         relocations to ...
 542         (elf_x86_64_check_relocs): Here.
 543         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
 544         to check if a symbol is defined in a non-shared object.
 545         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
 546
 547 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
 548
 549         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
 550         of 'labs' (and fix GCC warning).
 551
 552 2019-01-25  Nick Clifton  <nickc@redhat.com>
 553
 554         * po/ru.po: Updated Russian translation.
 555
 556 2019-01-23  Nick Clifton  <nickc@redhat.com>
 557
 558         * po/fr.po: Updated French translation.
 559
 560 2019-01-21  Nick Clifton  <nickc@redhat.com>
 561
 562         * po/pt.po: Updated Portuguese translation.
 563         * po/uk.po: Updated Ukranian translation.
 564
 565 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
 566
 567         PR 24108
 568         * elf32-nds32.c (nds32_relocate_section): Add space between words
 569         in error message.
 570         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
 571         error message.
 572         (riscv_i_or_e_p): Likewise.
 573         (riscv_merge_arch_attr_info): Likewise.
 574
 575 2019-01-19  Nick Clifton  <nickc@redhat.com>
 576
 577         * version.m4: Reset to 2.32.51
 578         * configure: Regenerate.
 579         * po/bfd.pot: Regenerate.
 580
 581 2018-06-24  Nick Clifton  <nickc@redhat.com>
 582
 583         2.32 branch created.
 584
 585 2019-01-16  Kito Cheng  <kito@andestech.com>
 586
 587         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
 588         for OBJ_ATTR_PROC.
 589
 590 2019-01-16  Kito Cheng  <kito@andestech.com>
 591             Nelson Chu  <nelson@andestech.com>
 592
 593         * elfnn-riscv.c (in_subsets): New.
 594         (out_subsets): Likewise.
 595         (merged_subsets): Likewise.
 596         (riscv_std_ext_p): Likewise.
 597         (riscv_non_std_ext_p): Likewise.
 598         (riscv_std_sv_ext_p): Likewise.
 599         (riscv_non_std_sv_ext_p): Likewise.
 600         (riscv_version_mismatch): Likewise.
 601         (riscv_i_or_e_p): Likewise.
 602         (riscv_merge_std_ext): Likewise.
 603         (riscv_merge_non_std_and_sv_ext): Likewise.
 604         (riscv_merge_arch_attr_info): Likewise.
 605         (riscv_merge_attributes): Likewise.
 606         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
 607
 608         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
 609         (elf_backend_obj_attrs_vendor): Define.
 610         (elf_backend_obj_attrs_section_type): Likewise.
 611         (elf_backend_obj_attrs_section): Likewise.
 612         (elf_backend_obj_attrs_arg_type): Define as
 613         riscv_elf_obj_attrs_arg_type.
 614         * elfxx-riscv.c (riscv_estimate_digit): New.
 615         (riscv_estimate_arch_strlen1): Likewise.
 616         (riscv_estimate_arch_strlen): Likewise.
 617         (riscv_arch_str1): Likewise.
 618         (riscv_arch_str): Likewise.
 619         * elfxx-riscv.h (riscv_arch_str): Declare.
 620
 621 2019-01-14  John Darrington <john@darrington.wattle.id.au>
 622
 623         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
 624         * libbfd.h: regen.
 625         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
 626         source field.  (md_apply_fix): Apply final fix
 627         to BFD_RELOC_S12Z_OPR.
 628         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
 629
 630 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 631
 632         PR 20113
 633         * elf32-s390.c (allocate_dynrelocs): Update comment.
 634
 635 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
 636
 637         * warning.m4: Adjust egrep pattern for non-GNU compilers.
 638         * configure: Regenerate.
 639
 640 2019-01-08  Alan Modra  <amodra@gmail.com>
 641
 642         PR 23699
 643         PR 24065
 644         * ihex.c (ihex_write_object_contents): Properly check 32-bit
 645         address range.
 646
 647 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
 648
 649         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
 650         * bfd/bfd-in2.h: Regenerate.
 651         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
 652         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
 653
 654 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
 655
 656         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
 657         default target, little endian target is more suitable.
 658
 659 2019-01-04  Alan Modra  <amodra@gmail.com>
 660
 661         PR 24061
 662         PR 21786
 663         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
 664         adjust all callers.
 665         (EQ_VALUE_IN_FIELD): Likewise.
 666         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
 667
 668 2019-01-01  Alan Modra  <amodra@gmail.com>
 669
 670         Update year range in copyright notice of all files.
 671
 672 For older changes see ChangeLog-2018
 673 \f
 674 Copyright (C) 2019 Free Software Foundation, Inc.
 675
 676 Copying and distribution of this file, with or without modification,
 677 are permitted in any medium without royalty provided the copyright
 678 notice and this notice are preserved.
 679
 680 Local Variables:
 681 mode: change-log
 682 left-margin: 8
 683 fill-column: 74
 684 version-control: never
 685 End: