bfd/ChangeLog

   1 2019-04-30  Alan Modra  <amodra@gmail.com>
   2
   3         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
   4         (struct _ppc64_elf_section_data): Likewise.
   5         (ppc64_elf_check_relocs): Set above fields.
   6         (ppc64_elf_edit_toc): Add a pass over GOT relocs.
   7         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
   8         when possible.
   9
  10 2019-04-26  H.J. Lu  <hongjiu.lu@intel.com>
  11
  12         PR ld/24486
  13         * elflink.c (elf_link_output_extsym): Don't complain undefined
  14         weak dynamic reference.
  15
  16 2019-04-25  Sudakshina Das  <sudi.das@arm.com>
  17
  18         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
  19         (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
  20         (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
  21         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
  22         (elfNN_aarch64_small_plt0_pac_entry): Remove.
  23         (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
  24         (elfNN_aarch64_small_plt0_bti_entry): Update.
  25         (elfNN_aarch64_small_plt_bti_entry): Update.
  26         (elfNN_aarch64_small_plt_pac_entry): Update.
  27         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
  28         (setup_plt_values): Setup new entries.
  29         (elfNN_aarch64_finish_dynamic_sections): Remove size change.
  30         (elfNN_aarch64_plt_sym_val): Likewise.
  31
  32 2019-04-22  Jim Wilson  <jimw@sifive.com>
  33
  34         * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
  35
  36 2019-04-19  Alan Modra  <amodra@gmail.com>
  37
  38         * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
  39
  40 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
  41
  42         * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
  43         building shared object.
  44         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
  45
  46 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
  47
  48         PR ld/24458
  49         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
  50         linker_def.
  51
  52 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  53
  54         * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
  55         relocation.
  56         * bfd-in2.h: Regenerate.
  57         * libbfd.h: Likewise.
  58
  59 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
  60
  61         * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
  62         * bfd-in2.h: Regenerated.
  63         * libbfd.h: Regenerated.
  64
  65 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
  66
  67         * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
  68         * bfd-in2.h: Regenerated.
  69         * libbfd.h: Likewise.
  70
  71 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
  72
  73         * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
  74         * bfd-in2.h: Regenerated.
  75         * libbfd.h: Regenerated.
  76         * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
  77         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
  78         and R_ARM_THM_BF12 together.
  79         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
  80
  81 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
  82
  83         * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
  84         * libbfd.h: Regenerated.
  85         * bfd-in2.h: Regenerated.
  86         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
  87         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
  88         and R_ARM_THM_BF18 together.
  89         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
  90
  91 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
  92
  93         * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
  94         * bfd-in2.h: Regenerated.
  95         * libbfd.h: Regenerated.
  96         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
  97         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
  98         and R_ARM_THM_BF16 together.
  99         (get_value_helper): New reloc helper.
 100         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
 101
 102 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 103
 104         * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
 105         * bfd-in2.h: Regenerate.
 106         * libbfd.h: Regenerate.
 107
 108 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 109
 110         * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
 111         * bfd-in2.h: Regenerate.
 112         * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
 113         * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
 114         and update assert.
 115         (using_thumb2): Likewise.
 116         (using_thumb2_bl): Update assert.
 117         (arch_has_arm_nop): Likewise.
 118         (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
 119         (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
 120
 121 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 122
 123         * elf-linker-x86.h (elf_x86_cet_report): New.
 124         (elf_linker_x86_params): Add cet_report.
 125         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 126         missing IBT and SHSTK properties if needed.
 127
 128 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 129
 130         PR ld/24436
 131         * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
 132         "h != NULL".  Don't check "h != NULL" before calling.
 133         bfd_elf_gc_record_vtentry.
 134         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
 135         * elf32-bfin.c (bfin_check_relocs): Likewise.
 136         * elf32-cris.c (cris_elf_check_relocs): Likewise.
 137         * elf32-csky.c (csky_elf_check_relocs): Likewise.
 138         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
 139         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
 140         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
 141         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
 142         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
 143         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 144         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 145         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
 146         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
 147         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
 148         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
 149         * elf32-metag.c (elf_metag_check_relocs): Likewise.
 150         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
 151         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
 152         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 153         * elf32-sh.c (sh_elf_check_relocs): Likewise.
 154         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 155         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 156         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
 157         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 158         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
 159         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 160         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 161         * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
 162         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 163         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 164         * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
 165         VTENTRY entry.
 166
 167 2019-04-11  Alan Modra  <amodra@gmail.com>
 168
 169         PR 24435
 170         * elflink.c (elf_link_add_object_symbols): Don't read partial
 171         dynamic entries from fuzzed objects.
 172
 173 2019-04-11  Tamar Christina  <tamar.christina@arm.com>
 174
 175         PR ld/24302
 176         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
 177         DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
 178         (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
 179
 180 2019-04-10  Michael Forney  <mforney@mforney.org>
 181
 182         PR 24427
 183         * doc/chew.c (free_words): Correctly free "push_text" strings.
 184
 185 2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 186
 187         * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
 188
 189 2019-04-08  Alan Modra  <amodra@gmail.com>
 190
 191         * configure.ac (elfxx_x86): Define and use.
 192         * configure: Regenerate.
 193
 194 2019-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 195
 196         * elf-linker-x86.h: New file.
 197         * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
 198         to get x86-specific linker options.
 199         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
 200         (elf_x86_64_check_relocs): Likewise.
 201         (elf_x86_64_relocate_section): Likewise.
 202         (elf_x86_64_link_setup_gnu_properties): Likewise.
 203         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
 204         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
 205         (_bfd_elf_linker_x86_set_options): New function.
 206         * elfxx-x86.h: Include "elf-linker-x86.h".
 207         (elf_x86_link_hash_table): Add params.
 208
 209 2019-04-03  Alan Modra  <amodra@gmail.com>
 210
 211         * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
 212         * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
 213         * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
 214         * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
 215         * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
 216         * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
 217
 218 2019-04-02  Jim Wilson  <jimw@sifive.com>
 219
 220         PR 24389
 221         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
 222         ELF header flags to after check for ELF object file.  Loop through
 223         sections looking for code sections, if none, then skip ABI checks.
 224
 225 2019-03-30  Andrew Waterman  <andrew@sifive.com>
 226
 227         * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
 228         rd == X_RA case.
 229
 230 2019-03-29  Max Filippov  <jcmvbkbc@gmail.com>
 231
 232         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
 233         info->export_dynamic to the conditional.
 234
 235 2019-03-28  Alan Modra  <amodra@gmail.com>
 236
 237         PR 24392
 238         * configure.ac: Invoke AC_CHECK_SIZEOF(int).
 239         * configure: Regenerate.
 240         * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
 241         workaround with SIZEOF_LONG vs. SIZEOF_INT check.
 242         * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
 243         * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
 244         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 245
 246 2019-03-21  Jim Wilson  <jimw@sifive.com>
 247
 248         PR 24365
 249         * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
 250         verify sym non-NULL before using.  Add identical check using h.
 251
 252 2019-03-21  Sudakshina Das  <sudi.das@arm.com>
 253
 254         * elf-bfd.h (struct elf_backend_data): Add argument to
 255         merge_gnu_properties.
 256         * elf-properties.c (elf_merge_gnu_properties): Add argument to
 257         itself and while calling bed->merge_gnu_properties.
 258         (elf_merge_gnu_property_list): Update the calls for
 259         elf_merge_gnu_properties.
 260         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
 261         of --force-bti warning and add argument.
 262         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
 263         warning.
 264         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
 265         * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
 266         declaration.
 267
 268 2019-03-20  Sudakshina Das  <sudi.das@arm.com>
 269
 270         * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
 271         * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
 272         (elf_backend_fixup_gnu_properties): Define for AArch64.
 273
 274 2019-03-18  Alan Modra  <amodra@gmail.com>
 275
 276         PR 24355
 277         * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
 278         for local iplt syms with ent->plt.offset == -1.  Remove ineffective
 279         attempt at writing glink stubs only once.
 280
 281 2019-03-16  Alan Modra  <amodra@gmail.com>
 282
 283         PR 24337
 284         * elf.c (_bfd_elf_rela_local_sym): Revert last change.
 285         (_bfd_elf_rel_local_sym): Likewise.
 286         * elflink.c (elf_link_input_bfd): Use bfd_und_section for
 287         section of symbols with unrecognized shndx.
 288
 289 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 290
 291         PR ld/24267
 292         * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
 293         section.
 294         * cofflink.c (coff_link_add_symbols): Check for symbols defined
 295         in discarded section.
 296
 297 2019-03-15  Alan Modra  <amodra@gmail.com>
 298
 299         PR 24339
 300         * elflink.c (elf_link_add_object_symbols): Bail out on a local
 301         symbol after globals if elf_bad_symtab is not set.
 302
 303 2019-03-15  Alan Modra  <amodra@gmail.com>
 304
 305         PR 24337
 306         * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
 307         (_bfd_elf_rel_local_sym): Likewise.
 308
 309 2019-03-15  Alan Modra  <amodra@gmail.com>
 310
 311         PR 24336
 312         * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
 313         object files with sh_size not a multiple of sh_entsize.
 314
 315 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 316
 317         PR ld/24338
 318         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
 319         input with bad relocation.
 320
 321 22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 322
 323         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
 324
 325 2019-03-14  Nick Clifton  <nickc@redhat.com>
 326
 327         PR 24334
 328         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
 329         (save_section_vma): Initialise field to the number of entries in
 330         the sec_vma table.
 331         (section_vma_same): Check that the number of entries in the
 332         sec_vma table matches the number of sections in the bfd.
 333
 334 2019-03-14  Nick Clifton  <nickc@redhat.com>
 335
 336         PR 24333
 337         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
 338         section owner pointer when adding the default symbol.
 339
 340 2019-03-14  Nick Clifton  <nickc@redhat.com>
 341
 342         PR 24332
 343         * elflink.c (elf_link_add_object_symbols): Add new local variable
 344         extversym_end.  Initialise it to point to the end of the version
 345         symbol table, if present.  Check it when initialising and updating
 346         the ever pointer.
 347
 348 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 349
 350         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
 351         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
 352         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
 353         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
 354         and PLT_PAC_PLT.
 355         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
 356         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
 357         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
 358
 359 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 360             Szabolcs Nagy  <szabolcs.nagy@arm.com>
 361
 362         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
 363         (aarch64_bti_pac_info): New.
 364         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
 365         (bfd_elf32_aarch64_set_options): Likewise.
 366         * bfd-in2.h: Regenerate
 367         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
 368         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
 369         (elfNN_aarch64_small_plt0_bti_entry): New.
 370         (elfNN_aarch64_small_plt_bti_entry): New.
 371         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
 372         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
 373         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
 374         tlsdesc_plt_entry_size fields.
 375         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
 376         (setup_plt_values): New helper function.
 377         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
 378         bti enable type.
 379         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
 380         fixed macros.
 381         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
 382         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
 383         to plt stubs instead of fixed ones and update filling them according
 384         to the need for bti.
 385         (elfNN_aarch64_init_small_plt0_entry): Likewise.
 386         (elfNN_aarch64_finish_dynamic_sections): Likewise.
 387         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
 388         (elfNN_aarch64_plt_sym_val): Update size accordingly.
 389         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
 390         is set.
 391         (bfd_elfNN_get_synthetic_symtab): Define.
 392         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
 393         and mising BTI NOTE SECTION.
 394
 395
 396 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 397
 398         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
 399         linker created inputs from merge.
 400         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
 401         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
 402         (elfNN_aarch64_link_setup_gnu_properties): New.
 403         (elfNN_aarch64_merge_gnu_properties): New.
 404         (elf_backend_setup_gnu_properties): Define for AArch64.
 405         (elf_backend_merge_gnu_properties): Likewise.
 406         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
 407         (_bfd_aarch64_elf_parse_gnu_properties): Define.
 408         (_bfd_aarch64_elf_merge_gnu_properties): Define.
 409         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
 410         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
 411         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
 412         (elf_backend_parse_gnu_properties): Define for AArch64.
 413
 414 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 415
 416         PR ld/24322
 417         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
 418         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
 419
 420 2019-03-12  Alan Modra  <amodra@gmail.com>
 421
 422         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
 423         nmemb parameter.  Use bfd_alloc2.
 424         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
 425         Delete assertion.
 426         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
 427         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
 428         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
 429         doesn't overflow.
 430         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
 431         (assign_section_numbers): Style fix.
 432         (swap_out_syms): Use bfd_malloc2.
 433         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
 434         overflow.
 435         (_bfd_elf_make_empty_symbol): Style fix.
 436         (elfobj_grok_stapsdt_note_1): Formatting.
 437         * elfcode.h (elf_object_p): Use bfd_alloc2.
 438         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
 439         (elf_slurp_symbol_table): Use bfd_zalloc2.
 440         (elf_slurp_reloc_table): Use bfd_alloc2.
 441         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
 442         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
 443         size calculation doesn't overflow.
 444         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
 445         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 446         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
 447
 448 2019-03-08  Alan Modra  <amodra@gmail.com>
 449
 450         PR 24311
 451         * merge.c (merge_strings): Return secinfo.  Don't pad section
 452         to alignment here.
 453         (_bfd_merge_sections): Pad section to alignment here, if input
 454         sections contributing to merged output all pad to alignment.
 455         Formatting.
 456
 457 2019-03-06  Nick Clifton  <nickc@redhat.com>
 458
 459         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
 460         table pointer.
 461         * coffgen.c (coff_find_nearest_line_with_names): Do not call
 462         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
 463
 464 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
 465
 466         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
 467         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 468
 469         PR 20113
 470         * elf32-s390.c (allocate_dynrelocs): Update comment.
 471
 472 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
 473
 474         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
 475
 476 2019-02-28  Nick Clifton  <nickc@redhat.com>
 477
 478         PR 24273
 479         * elf.c (bfd_elf_string_from_elf_section): Check for a string
 480         section that is not NUL terminated.
 481
 482 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 483
 484         PR ld/24276
 485         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
 486         by linker when checking copy reloc on protected symbol.
 487
 488 2019-02-24  Alan Modra  <amodra@gmail.com>
 489
 490         PR 24144
 491         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
 492
 493 2019-02-20  Eric Tsai  <erictsai@cadence.com>
 494
 495         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
 496         sections between the call site and call destination and adjust
 497         call distance by the largest alignment.
 498
 499 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
 500
 501         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
 502         * elf.c (elfcore_grok_aarch_pauth): New function.
 503         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
 504         (elfcore_write_aarch_pauth): New function.
 505         (elfcore_write_register_note): Check for AArch64 pauth section.
 506
 507 2019-02-20  Alan Modra  <amodra@gmail.com>
 508
 509         PR 24225
 510         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
 511         return value.
 512
 513 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
 514
 515         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
 516         Darwin hosts, not just or1k.
 517         * configure: Regenerate.
 518
 519 2019-02-20  Alan Modra  <amodra@gmail.com>
 520
 521         PR 24236
 522         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
 523         sentinel NUL to string buffer nearer to loop where it is used.
 524         Don't go past sentinel when scanning strings, and don't write
 525         NUL again.
 526         * archive.c (do_slurp_coff_armap): Simplify string handling to
 527         archive64.c style.
 528
 529 2019-02-19  Alan Modra  <amodra@gmail.com>
 530
 531         PR 24235
 532         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
 533         attempting to prevent read past end of section.
 534
 535 2019-02-18  Alan Modra  <amodra@gmail.com>
 536
 537         PR 24225
 538         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
 539         PRIx64 to generate warning messages.  Print local sym names too.
 540
 541 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
 542
 543         * elf32-arc (INIT_SYM_STRING): Delete.
 544         (FINI_SYM_STRING): Likewise.
 545         (init_str): Likewise.
 546         (fini_str): Likewise.
 547
 548 2019-02-08  Alan Modra  <amodra@gmail.com>
 549
 550         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
 551         for bss-plt" warning to make it an error.
 552
 553 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 554
 555         PR ld/18841
 556         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
 557         reloc_class_ifunc for ifunc symbols.
 558         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
 559
 560 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 561
 562         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
 563         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
 564
 565 2019-02-07  Nick Clifton  <nickc@redhat.com>
 566
 567         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
 568         into the definitely obsolete list.
 569
 570 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 571
 572         PR ld/24151
 573         * elf64-x86-64.c (elf_x86_64_need_pic): Check
 574         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
 575         (elf_x86_64_relocate_section): Move PIC check for PC-relative
 576         relocations to ...
 577         (elf_x86_64_check_relocs): Here.
 578         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
 579         to check if a symbol is defined in a non-shared object.
 580         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
 581
 582 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
 583
 584         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
 585         of 'labs' (and fix GCC warning).
 586
 587 2019-01-25  Nick Clifton  <nickc@redhat.com>
 588
 589         * po/ru.po: Updated Russian translation.
 590
 591 2019-01-23  Nick Clifton  <nickc@redhat.com>
 592
 593         * po/fr.po: Updated French translation.
 594
 595 2019-01-21  Nick Clifton  <nickc@redhat.com>
 596
 597         * po/pt.po: Updated Portuguese translation.
 598         * po/uk.po: Updated Ukranian translation.
 599
 600 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
 601
 602         PR 24108
 603         * elf32-nds32.c (nds32_relocate_section): Add space between words
 604         in error message.
 605         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
 606         error message.
 607         (riscv_i_or_e_p): Likewise.
 608         (riscv_merge_arch_attr_info): Likewise.
 609
 610 2019-01-19  Nick Clifton  <nickc@redhat.com>
 611
 612         * version.m4: Reset to 2.32.51
 613         * configure: Regenerate.
 614         * po/bfd.pot: Regenerate.
 615
 616 2018-06-24  Nick Clifton  <nickc@redhat.com>
 617
 618         2.32 branch created.
 619
 620 2019-01-16  Kito Cheng  <kito@andestech.com>
 621
 622         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
 623         for OBJ_ATTR_PROC.
 624
 625 2019-01-16  Kito Cheng  <kito@andestech.com>
 626             Nelson Chu  <nelson@andestech.com>
 627
 628         * elfnn-riscv.c (in_subsets): New.
 629         (out_subsets): Likewise.
 630         (merged_subsets): Likewise.
 631         (riscv_std_ext_p): Likewise.
 632         (riscv_non_std_ext_p): Likewise.
 633         (riscv_std_sv_ext_p): Likewise.
 634         (riscv_non_std_sv_ext_p): Likewise.
 635         (riscv_version_mismatch): Likewise.
 636         (riscv_i_or_e_p): Likewise.
 637         (riscv_merge_std_ext): Likewise.
 638         (riscv_merge_non_std_and_sv_ext): Likewise.
 639         (riscv_merge_arch_attr_info): Likewise.
 640         (riscv_merge_attributes): Likewise.
 641         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
 642
 643         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
 644         (elf_backend_obj_attrs_vendor): Define.
 645         (elf_backend_obj_attrs_section_type): Likewise.
 646         (elf_backend_obj_attrs_section): Likewise.
 647         (elf_backend_obj_attrs_arg_type): Define as
 648         riscv_elf_obj_attrs_arg_type.
 649         * elfxx-riscv.c (riscv_estimate_digit): New.
 650         (riscv_estimate_arch_strlen1): Likewise.
 651         (riscv_estimate_arch_strlen): Likewise.
 652         (riscv_arch_str1): Likewise.
 653         (riscv_arch_str): Likewise.
 654         * elfxx-riscv.h (riscv_arch_str): Declare.
 655
 656 2019-01-14  John Darrington <john@darrington.wattle.id.au>
 657
 658         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
 659         * libbfd.h: regen.
 660         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
 661         source field.  (md_apply_fix): Apply final fix
 662         to BFD_RELOC_S12Z_OPR.
 663         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
 664
 665 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 666
 667         PR 20113
 668         * elf32-s390.c (allocate_dynrelocs): Update comment.
 669
 670 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
 671
 672         * warning.m4: Adjust egrep pattern for non-GNU compilers.
 673         * configure: Regenerate.
 674
 675 2019-01-08  Alan Modra  <amodra@gmail.com>
 676
 677         PR 23699
 678         PR 24065
 679         * ihex.c (ihex_write_object_contents): Properly check 32-bit
 680         address range.
 681
 682 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
 683
 684         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
 685         * bfd/bfd-in2.h: Regenerate.
 686         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
 687         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
 688
 689 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
 690
 691         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
 692         default target, little endian target is more suitable.
 693
 694 2019-01-04  Alan Modra  <amodra@gmail.com>
 695
 696         PR 24061
 697         PR 21786
 698         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
 699         adjust all callers.
 700         (EQ_VALUE_IN_FIELD): Likewise.
 701         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
 702
 703 2019-01-01  Alan Modra  <amodra@gmail.com>
 704
 705         Update year range in copyright notice of all files.
 706
 707 For older changes see ChangeLog-2018
 708 \f
 709 Copyright (C) 2019 Free Software Foundation, Inc.
 710
 711 Copying and distribution of this file, with or without modification,
 712 are permitted in any medium without royalty provided the copyright
 713 notice and this notice are preserved.
 714
 715 Local Variables:
 716 mode: change-log
 717 left-margin: 8
 718 fill-column: 74
 719 version-control: never
 720 End: