bfd/ChangeLog

   1 2019-03-18  Alan Modra  <amodra@gmail.com>
   2
   3         PR 24355
   4         * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
   5         for local iplt syms with ent->plt.offset == -1.  Remove ineffective
   6         attempt at writing glink stubs only once.
   7
   8 2019-03-16  Alan Modra  <amodra@gmail.com>
   9
  10         PR 24337
  11         * elf.c (_bfd_elf_rela_local_sym): Revert last change.
  12         (_bfd_elf_rel_local_sym): Likewise.
  13         * elflink.c (elf_link_input_bfd): Use bfd_und_section for
  14         section of symbols with unrecognized shndx.
  15
  16 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
  17
  18         PR ld/24267
  19         * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
  20         section.
  21         * cofflink.c (coff_link_add_symbols): Check for symbols defined
  22         in discarded section.
  23
  24 2019-03-15  Alan Modra  <amodra@gmail.com>
  25
  26         PR 24339
  27         * elflink.c (elf_link_add_object_symbols): Bail out on a local
  28         symbol after globals if elf_bad_symtab is not set.
  29
  30 2019-03-15  Alan Modra  <amodra@gmail.com>
  31
  32         PR 24337
  33         * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
  34         (_bfd_elf_rel_local_sym): Likewise.
  35
  36 2019-03-15  Alan Modra  <amodra@gmail.com>
  37
  38         PR 24336
  39         * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
  40         object files with sh_size not a multiple of sh_entsize.
  41
  42 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
  43
  44         PR ld/24338
  45         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
  46         input with bad relocation.
  47
  48 22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
  49
  50         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
  51
  52 2019-03-14  Nick Clifton  <nickc@redhat.com>
  53
  54         PR 24334
  55         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
  56         (save_section_vma): Initialise field to the number of entries in
  57         the sec_vma table.
  58         (section_vma_same): Check that the number of entries in the
  59         sec_vma table matches the number of sections in the bfd.
  60
  61 2019-03-14  Nick Clifton  <nickc@redhat.com>
  62
  63         PR 24333
  64         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
  65         section owner pointer when adding the default symbol.
  66
  67 2019-03-14  Nick Clifton  <nickc@redhat.com>
  68
  69         PR 24332
  70         * elflink.c (elf_link_add_object_symbols): Add new local variable
  71         extversym_end.  Initialise it to point to the end of the version
  72         symbol table, if present.  Check it when initialising and updating
  73         the ever pointer.
  74
  75 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
  76
  77         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
  78         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
  79         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
  80         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
  81         and PLT_PAC_PLT.
  82         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
  83         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
  84         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
  85
  86 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
  87             Szabolcs Nagy  <szabolcs.nagy@arm.com>
  88
  89         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
  90         (aarch64_bti_pac_info): New.
  91         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
  92         (bfd_elf32_aarch64_set_options): Likewise.
  93         * bfd-in2.h: Regenerate
  94         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
  95         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
  96         (elfNN_aarch64_small_plt0_bti_entry): New.
  97         (elfNN_aarch64_small_plt_bti_entry): New.
  98         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
  99         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
 100         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
 101         tlsdesc_plt_entry_size fields.
 102         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
 103         (setup_plt_values): New helper function.
 104         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
 105         bti enable type.
 106         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
 107         fixed macros.
 108         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
 109         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
 110         to plt stubs instead of fixed ones and update filling them according
 111         to the need for bti.
 112         (elfNN_aarch64_init_small_plt0_entry): Likewise.
 113         (elfNN_aarch64_finish_dynamic_sections): Likewise.
 114         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
 115         (elfNN_aarch64_plt_sym_val): Update size accordingly.
 116         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
 117         is set.
 118         (bfd_elfNN_get_synthetic_symtab): Define.
 119         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
 120         and mising BTI NOTE SECTION.
 121
 122
 123 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 124
 125         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
 126         linker created inputs from merge.
 127         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
 128         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
 129         (elfNN_aarch64_link_setup_gnu_properties): New.
 130         (elfNN_aarch64_merge_gnu_properties): New.
 131         (elf_backend_setup_gnu_properties): Define for AArch64.
 132         (elf_backend_merge_gnu_properties): Likewise.
 133         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
 134         (_bfd_aarch64_elf_parse_gnu_properties): Define.
 135         (_bfd_aarch64_elf_merge_gnu_properties): Define.
 136         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
 137         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
 138         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
 139         (elf_backend_parse_gnu_properties): Define for AArch64.
 140
 141 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 142
 143         PR ld/24322
 144         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
 145         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
 146
 147 2019-03-12  Alan Modra  <amodra@gmail.com>
 148
 149         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
 150         nmemb parameter.  Use bfd_alloc2.
 151         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
 152         Delete assertion.
 153         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
 154         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
 155         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
 156         doesn't overflow.
 157         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
 158         (assign_section_numbers): Style fix.
 159         (swap_out_syms): Use bfd_malloc2.
 160         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
 161         overflow.
 162         (_bfd_elf_make_empty_symbol): Style fix.
 163         (elfobj_grok_stapsdt_note_1): Formatting.
 164         * elfcode.h (elf_object_p): Use bfd_alloc2.
 165         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
 166         (elf_slurp_symbol_table): Use bfd_zalloc2.
 167         (elf_slurp_reloc_table): Use bfd_alloc2.
 168         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
 169         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
 170         size calculation doesn't overflow.
 171         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
 172         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 173         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
 174
 175 2019-03-08  Alan Modra  <amodra@gmail.com>
 176
 177         PR 24311
 178         * merge.c (merge_strings): Return secinfo.  Don't pad section
 179         to alignment here.
 180         (_bfd_merge_sections): Pad section to alignment here, if input
 181         sections contributing to merged output all pad to alignment.
 182         Formatting.
 183
 184 2019-03-06  Nick Clifton  <nickc@redhat.com>
 185
 186         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
 187         table pointer.
 188         * coffgen.c (coff_find_nearest_line_with_names): Do not call
 189         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
 190
 191 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
 192
 193         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
 194         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 195
 196         PR 20113
 197         * elf32-s390.c (allocate_dynrelocs): Update comment.
 198
 199 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
 200
 201         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
 202
 203 2019-02-28  Nick Clifton  <nickc@redhat.com>
 204
 205         PR 24273
 206         * elf.c (bfd_elf_string_from_elf_section): Check for a string
 207         section that is not NUL terminated.
 208
 209 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 210
 211         PR ld/24276
 212         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
 213         by linker when checking copy reloc on protected symbol.
 214
 215 2019-02-24  Alan Modra  <amodra@gmail.com>
 216
 217         PR 24144
 218         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
 219
 220 2019-02-20  Eric Tsai  <erictsai@cadence.com>
 221
 222         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
 223         sections between the call site and call destination and adjust
 224         call distance by the largest alignment.
 225
 226 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
 227
 228         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
 229         * elf.c (elfcore_grok_aarch_pauth): New function.
 230         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
 231         (elfcore_write_aarch_pauth): New function.
 232         (elfcore_write_register_note): Check for AArch64 pauth section.
 233
 234 2019-02-20  Alan Modra  <amodra@gmail.com>
 235
 236         PR 24225
 237         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
 238         return value.
 239
 240 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
 241
 242         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
 243         Darwin hosts, not just or1k.
 244         * configure: Regenerate.
 245
 246 2019-02-20  Alan Modra  <amodra@gmail.com>
 247
 248         PR 24236
 249         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
 250         sentinel NUL to string buffer nearer to loop where it is used.
 251         Don't go past sentinel when scanning strings, and don't write
 252         NUL again.
 253         * archive.c (do_slurp_coff_armap): Simplify string handling to
 254         archive64.c style.
 255
 256 2019-02-19  Alan Modra  <amodra@gmail.com>
 257
 258         PR 24235
 259         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
 260         attempting to prevent read past end of section.
 261
 262 2019-02-18  Alan Modra  <amodra@gmail.com>
 263
 264         PR 24225
 265         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
 266         PRIx64 to generate warning messages.  Print local sym names too.
 267
 268 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
 269
 270         * elf32-arc (INIT_SYM_STRING): Delete.
 271         (FINI_SYM_STRING): Likewise.
 272         (init_str): Likewise.
 273         (fini_str): Likewise.
 274
 275 2019-02-08  Alan Modra  <amodra@gmail.com>
 276
 277         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
 278         for bss-plt" warning to make it an error.
 279
 280 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 281
 282         PR ld/18841
 283         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
 284         reloc_class_ifunc for ifunc symbols.
 285         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
 286
 287 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 288
 289         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
 290         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
 291
 292 2019-02-07  Nick Clifton  <nickc@redhat.com>
 293
 294         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
 295         into the definitely obsolete list.
 296
 297 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 298
 299         PR ld/24151
 300         * elf64-x86-64.c (elf_x86_64_need_pic): Check
 301         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
 302         (elf_x86_64_relocate_section): Move PIC check for PC-relative
 303         relocations to ...
 304         (elf_x86_64_check_relocs): Here.
 305         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
 306         to check if a symbol is defined in a non-shared object.
 307         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
 308
 309 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
 310
 311         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
 312         of 'labs' (and fix GCC warning).
 313
 314 2019-01-25  Nick Clifton  <nickc@redhat.com>
 315
 316         * po/ru.po: Updated Russian translation.
 317
 318 2019-01-23  Nick Clifton  <nickc@redhat.com>
 319
 320         * po/fr.po: Updated French translation.
 321
 322 2019-01-21  Nick Clifton  <nickc@redhat.com>
 323
 324         * po/pt.po: Updated Portuguese translation.
 325         * po/uk.po: Updated Ukranian translation.
 326
 327 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
 328
 329         PR 24108
 330         * elf32-nds32.c (nds32_relocate_section): Add space between words
 331         in error message.
 332         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
 333         error message.
 334         (riscv_i_or_e_p): Likewise.
 335         (riscv_merge_arch_attr_info): Likewise.
 336
 337 2019-01-19  Nick Clifton  <nickc@redhat.com>
 338
 339         * version.m4: Reset to 2.32.51
 340         * configure: Regenerate.
 341         * po/bfd.pot: Regenerate.
 342
 343 2018-06-24  Nick Clifton  <nickc@redhat.com>
 344
 345         2.32 branch created.
 346
 347 2019-01-16  Kito Cheng  <kito@andestech.com>
 348
 349         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
 350         for OBJ_ATTR_PROC.
 351
 352 2019-01-16  Kito Cheng  <kito@andestech.com>
 353             Nelson Chu  <nelson@andestech.com>
 354
 355         * elfnn-riscv.c (in_subsets): New.
 356         (out_subsets): Likewise.
 357         (merged_subsets): Likewise.
 358         (riscv_std_ext_p): Likewise.
 359         (riscv_non_std_ext_p): Likewise.
 360         (riscv_std_sv_ext_p): Likewise.
 361         (riscv_non_std_sv_ext_p): Likewise.
 362         (riscv_version_mismatch): Likewise.
 363         (riscv_i_or_e_p): Likewise.
 364         (riscv_merge_std_ext): Likewise.
 365         (riscv_merge_non_std_and_sv_ext): Likewise.
 366         (riscv_merge_arch_attr_info): Likewise.
 367         (riscv_merge_attributes): Likewise.
 368         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
 369
 370         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
 371         (elf_backend_obj_attrs_vendor): Define.
 372         (elf_backend_obj_attrs_section_type): Likewise.
 373         (elf_backend_obj_attrs_section): Likewise.
 374         (elf_backend_obj_attrs_arg_type): Define as
 375         riscv_elf_obj_attrs_arg_type.
 376         * elfxx-riscv.c (riscv_estimate_digit): New.
 377         (riscv_estimate_arch_strlen1): Likewise.
 378         (riscv_estimate_arch_strlen): Likewise.
 379         (riscv_arch_str1): Likewise.
 380         (riscv_arch_str): Likewise.
 381         * elfxx-riscv.h (riscv_arch_str): Declare.
 382
 383 2019-01-14  John Darrington <john@darrington.wattle.id.au>
 384
 385         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
 386         * libbfd.h: regen.
 387         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
 388         source field.  (md_apply_fix): Apply final fix
 389         to BFD_RELOC_S12Z_OPR.
 390         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
 391
 392 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 393
 394         PR 20113
 395         * elf32-s390.c (allocate_dynrelocs): Update comment.
 396
 397 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
 398
 399         * warning.m4: Adjust egrep pattern for non-GNU compilers.
 400         * configure: Regenerate.
 401
 402 2019-01-08  Alan Modra  <amodra@gmail.com>
 403
 404         PR 23699
 405         PR 24065
 406         * ihex.c (ihex_write_object_contents): Properly check 32-bit
 407         address range.
 408
 409 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
 410
 411         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
 412         * bfd/bfd-in2.h: Regenerate.
 413         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
 414         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
 415
 416 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
 417
 418         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
 419         default target, little endian target is more suitable.
 420
 421 2019-01-04  Alan Modra  <amodra@gmail.com>
 422
 423         PR 24061
 424         PR 21786
 425         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
 426         adjust all callers.
 427         (EQ_VALUE_IN_FIELD): Likewise.
 428         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
 429
 430 2019-01-01  Alan Modra  <amodra@gmail.com>
 431
 432         Update year range in copyright notice of all files.
 433
 434 For older changes see ChangeLog-2018
 435 \f
 436 Copyright (C) 2019 Free Software Foundation, Inc.
 437
 438 Copying and distribution of this file, with or without modification,
 439 are permitted in any medium without royalty provided the copyright
 440 notice and this notice are preserved.
 441
 442 Local Variables:
 443 mode: change-log
 444 left-margin: 8
 445 fill-column: 74
 446 version-control: never
 447 End: