bfd/ChangeLog

   1 2019-09-18  Alan Modra  <amodra@gmail.com>
   2
   3         * archures.c (bfd_get_arch): Make param const.
   4         (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
   5         (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
   6         * bfd-in2.h: Regenerate.
   7
   8 2019-09-18  Alan Modra  <amodra@gmail.com>
   9
  10         * bfd-in.h (carsym.name): Make const.
  11         * reloc.c (struct reloc_howto_struct.name): Likewise.
  12         * targets.c (bfd_target.name): Likewise.!
  13         * bfd.c (bfd_get_sign_extend_vma): Make variable const.
  14         * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
  15         when setting carsym.name.
  16         * bfd-in2.h: Regenerate.
  17
  18 2019-09-18  Alan Modra  <amodra@gmail.com>
  19
  20         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.  Replace
  21         xstrdup and xmalloc with bfd_strdup and bfd_malloc.  Return an
  22         error status.  Adjust calls.
  23         * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
  24         Close bfd on failure.  Replace xstrdup/bfd_alloc use with
  25         bfd_malloc.  Use bfd_set_filename.
  26
  27 2019-09-18  Alan Modra  <amodra@gmail.com>
  28
  29         * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
  30         (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
  31         (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
  32         needs_copy even if all relocs are in rw sections.
  33         (dec_dynrel_count): Handle TOC16 relocs.
  34         (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
  35         (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
  36         semantic change.
  37
  38 2019-09-16  Phil Blundell  <pb@pbcl.net>
  39
  40         * version.m4: Set version to 2.33.50.
  41         * Makefile.in, configure, doc/Makefile.in: Regenerated.
  42
  43 2019-09-11  Tom Tromey  <tom@tromey.com>
  44
  45         * opncls.c (bfd_set_filename): New function.
  46         * bfd-in2.h: Regenerate.
  47
  48 2019-09-11  Alan Modra  <amodra@gmail.com>
  49
  50         * targets.c (struct bfd_target): Add _bfd_group_name.
  51         (BFD_JUMP_TABLE): Likewise.
  52         * coffgen.c (bfd_coff_group_name): New function.
  53         * elf.c (bfd_elf_group_name): New function.
  54         * linker.c (_bfd_nolink_bfd_group_name): New function.
  55         * section.c (bfd_generic_group_name): New function.
  56         * elf-bfd.h (bfd_elf_group_name): Declare.
  57         * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
  58         * libcoff-in.h (bfd_coff_group_name): Declare.
  59         * aout-target.h (MY_bfd_group_name): Define.
  60         * aout-tic30.c (MY_bfd_group_name): Define.
  61         * bfd.c (bfd_group_name): Define.
  62         * binary.c (binary_bfd_group_name): Define.
  63         * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
  64         * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
  65         * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
  66         * coffcode.h (coff_bfd_group_name): Define.
  67         * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
  68         * i386msdos.c (msdos_bfd_group_name): Define.
  69         * ihex.c (ihex_bfd_group_name): Define.
  70         * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
  71         * mmo.c (mmo_bfd_group_name): Define.
  72         * pef.c (bfd_pef_bfd_group_name): Define.
  73         * plugin.c (bfd_plugin_bfd_group_name): Define.
  74         * ppcboot.c (ppcboot_bfd_group_name): Define.
  75         * som.c (som_bfd_group_name): Define.
  76         * srec.c (srec_bfd_group_name): Define.
  77         * tekhex.c (tekhex_bfd_group_name): Define.
  78         * verilog.c (verilog_bfd_group_name): Define.
  79         * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
  80         * xsym.c (bfd_sym_bfd_group_name): Define.
  81         * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
  82         (rs6000_xcoff64_aix_vec): Likewise.
  83         * bfd-in2.h: Regenerate.
  84         * libbfd.h: Regenerate.
  85         * libcoff.h: Regenerate.
  86
  87 2019-09-10  Nick Clifton  <nickc@redhat.com>
  88
  89         PR 24907
  90         * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
  91         field.
  92         (bfd_default_arch_struct): Initialise the new field.
  93         * bfd-in2.h: Regenerate.
  94         * cpu-aarch64.c: Initialise the new field.
  95         * cpu-alpha.c: Likewise.
  96         * cpu-arc.c: Likewise.
  97         * cpu-arm.c: Likewise.
  98         * cpu-avr.c: Likewise.
  99         * cpu-bfin.c: Likewise.
 100         * cpu-bpf.c: Likewise.
 101         * cpu-cr16.c: Likewise.
 102         * cpu-cr16c.c: Likewise.
 103         * cpu-cris.c: Likewise.
 104         * cpu-crx.c: Likewise.
 105         * cpu-csky.c: Likewise.
 106         * cpu-d10v.c: Likewise.
 107         * cpu-d30v.c: Likewise.
 108         * cpu-dlx.c: Likewise.
 109         * cpu-epiphany.c: Likewise.
 110         * cpu-fr30.c: Likewise.
 111         * cpu-frv.c: Likewise.
 112         * cpu-ft32.c: Likewise.
 113         * cpu-h8300.c: Likewise.
 114         * cpu-hppa.c: Likewise.
 115         * cpu-i386.c: Likewise.
 116         * cpu-ia64.c: Likewise.
 117         * cpu-iamcu.c: Likewise.
 118         * cpu-ip2k.c: Likewise.
 119         * cpu-iq2000.c: Likewise.
 120         * cpu-k1om.c: Likewise.
 121         * cpu-l1om.c: Likewise.
 122         * cpu-lm32.c: Likewise.
 123         * cpu-m10200.c: Likewise.
 124         * cpu-m10300.c: Likewise.
 125         * cpu-m32c.c: Likewise.
 126         * cpu-m32r.c: Likewise.
 127         * cpu-m68hc11.c: Likewise.
 128         * cpu-m68hc12.c: Likewise.
 129         * cpu-m68k.c: Likewise.
 130         * cpu-m9s12x.c: Likewise.
 131         * cpu-m9s12xg.c: Likewise.
 132         * cpu-mcore.c: Likewise.
 133         * cpu-mep.c: Likewise.
 134         * cpu-metag.c: Likewise.
 135         * cpu-microblaze.c: Likewise.
 136         * cpu-mips.c: Likewise.
 137         * cpu-mmix.c: Likewise.
 138         * cpu-moxie.c: Likewise.
 139         * cpu-msp430.c: Likewise.
 140         * cpu-mt.c: Likewise.
 141         * cpu-nds32.c: Likewise.
 142         * cpu-nfp.c: Likewise.
 143         * cpu-nios2.c: Likewise.
 144         * cpu-ns32k.c: Likewise.
 145         * cpu-or1k.c: Likewise.
 146         * cpu-pdp11.c: Likewise.
 147         * cpu-pj.c: Likewise.
 148         * cpu-plugin.c: Likewise.
 149         * cpu-powerpc.c: Likewise.
 150         * cpu-pru.c: Likewise.
 151         * cpu-riscv.c: Likewise.
 152         * cpu-rl78.c: Likewise.
 153         * cpu-rs6000.c: Likewise.
 154         * cpu-rx.c: Likewise.
 155         * cpu-s12z.c: Likewise.
 156         * cpu-s390.c: Likewise.
 157         * cpu-score.c: Likewise.
 158         * cpu-sh.c: Likewise.
 159         * cpu-sparc.c: Likewise.
 160         * cpu-spu.c: Likewise.
 161         * cpu-tic30.c: Likewise.
 162         * cpu-tic4x.c: Likewise.
 163         * cpu-tic54x.c: Likewise.
 164         * cpu-tic6x.c: Likewise.
 165         * cpu-tic80.c: Likewise.
 166         * cpu-tilegx.c: Likewise.
 167         * cpu-tilepro.c: Likewise.
 168         * cpu-v850.c: Likewise.
 169         * cpu-v850_rh850.c: Likewise.
 170         * cpu-vax.c: Likewise.
 171         * cpu-visium.c: Likewise.
 172         * cpu-wasm32.c: Likewise.
 173         * cpu-xc16x.c: Likewise.
 174         * cpu-xgate.c: Likewise.
 175         * cpu-xstormy16.c: Likewise.
 176         * cpu-xtensa.c: Likewise.
 177         * cpu-z80.c: Likewise.
 178         * cpu-z8k.c: Likewise.
 179
 180 2019-09-09  Phil Blundell  <pb@pbcl.net>
 181
 182         binutils 2.33 branch created.
 183
 184 2019-09-06  Alan Modra  <amodra@gmail.com>
 185
 186         * aout-target.h (object_p): Formatting.
 187         * bfd-in.h (bfd_get_filename): Don't cast to char*.
 188         * corefile.c (generic_core_file_matches_executable_p): Constify
 189         variables and remove cast.
 190         * bfd-in2.h: Regenerate.
 191
 192 2019-09-05  Alan Modra  <amodra@gmail.com>
 193
 194         * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
 195         GOT_PCREL and PLT_PCREL relocs as affecting the value stored
 196         in the GOT/PLT entry rather than affecting the offset to that
 197         GOI/PLT entry.
 198         (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
 199
 200 2019-09-05  Alan Modra  <amodra@gmail.com>
 201
 202         * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
 203         in second instruction.
 204         (ppc64_elf_relocate_section): Likewise.
 205
 206 2019-09-05  Alan Modra  <amodra@gmail.com>
 207
 208         PR 24955
 209         * libbfd-in.h (bfd_strdup): New inline function.
 210         * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup.  Close
 211         bfd on error.
 212         * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
 213         * opncls.c (bfd_fopen): Use bfd_strdup.  Close fd and stream
 214         on error.
 215         (bfd_openstreamr): Use bfd_strdup.
 216         (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
 217         * plugin.c (try_load_plugin): Use bfd_malloc.
 218         * libbfd.h: Regenerate.
 219
 220 2019-09-02  Alan Modra  <amodra@gmail.com>
 221
 222         PR 11983
 223         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
 224         on success.  Tidy.
 225         (read_alt_indirect_string): Likewise.
 226         (read_alt_indirect_ref): Likewise.
 227
 228 2019-08-31  Jim Wilson  <jimw@sifive.com>
 229
 230         PR 23825
 231         * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
 232         SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
 233
 234 2019-08-30  Jim Wilson  <jimw@sifive.com>
 235
 236         * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
 237         error, call bfd_set_error, set ret to FALSE, and goto out label.
 238
 239 2019-08-30  H.J. Lu  <hongjiu.lu@intel.com>
 240
 241         PR ld/24951
 242         * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
 243         BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
 244
 245 2019-08-29  Alan Modra  <amodra@gmail.com>
 246
 247         PR 24697
 248         * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
 249         when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
 250         R_PPC_EMB_SDA2REL.  Don't call bad_shared_reloc for any other
 251         reloc.
 252
 253 2019-08-29  Alan Modra  <amodra@gmail.com>
 254
 255         * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter.  Allow offset
 256         on second insn, return it in poff.
 257         (ppc64_elf_relocate_section): Add offset to paddi addend for
 258         PCREL_OPT.
 259
 260 2019-08-28  Jim Wilson  <jimw@sifive.com>
 261
 262         * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
 263         section when setting max_alignment.  Update comment.
 264         (_bfd_riscv_relax_pc): Likewise.
 265
 266 2019-08-29  Alan Modra  <amodra@gmail.com>
 267
 268         PR 24891
 269         * bfd.c (struct bfd): Add no_element_cache.
 270         * archive.c (_bfd_get_elt_at_filepos): Don't add element to
 271         archive cache when no_element_cache.
 272         (bfd_generic_archive_p): Set no_element_cache when opening first
 273         element to check format.  Close first element too.
 274         (do_slurp_bsd_armap): Don't zero ardata->cache here.
 275         * bfd-in2.h: Regenerate.
 276
 277 2019-08-24  Alan Modra  <amodra@gmail.com>
 278
 279         * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
 280         symbols from GOT optimisation.
 281
 282 2019-08-23  Stafford Horne  <shorne@gmail.com>
 283
 284         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
 285         PLT GOT entries.
 286
 287 2019-08-23  Nick Clifton  <nickc@redhat.com>
 288
 289         PR 24456
 290         * elf.c (bfd_section_from_shdr): Issue an informative warning
 291         message and continue processing other sections after encountering
 292         a reloc section for a section which already has other relocs
 293         associated with it.
 294
 295 2019-08-23  Alan Modra  <amodra@gmail.com>
 296
 297         PR 24933
 298         * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
 299         on error without freeing plts[] contents.
 300
 301 2019-08-22  Dennis Zhang  <dennis.zhang@arm.com>
 302
 303         * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
 304
 305 2019-08-22  Nick Clifton  <nickc@redhat.com>
 306
 307         PR 24922
 308         * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
 309         reading data from extra records.
 310
 311 2019-08-22  Tamar Christina  <tamar.christina@arm.com>
 312
 313         PR ld/24601
 314         * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
 315         Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
 316         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
 317         * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
 318         for weak TLS.
 319
 320 2019-08-22  Alan Modra  <amodra@gmail.com>
 321
 322         * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
 323         instead recognize CMSE_PREFIX in symbol name.
 324         (elf32_arm_gc_mark_extra_sections): Likewise.
 325         (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
 326         (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
 327
 328 2019-08-20  Dennis Zhang  <dennis.zhang@arm.com>
 329
 330         * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
 331          Cortex-A77, cortex-A65AE, and Cortex-A76AE.
 332
 333 2019-08-20  Tamar Christina  <tamar.christina@arm.com>
 334
 335         * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
 336         elf32_arm_stub_long_branch_v4t_thumb_thumb,
 337         elf32_arm_stub_long_branch_v4t_thumb_arm,
 338         elf32_arm_stub_short_branch_v4t_thumb_arm,
 339         elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
 340         elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
 341         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
 342         previous instruction.
 343
 344 2019-08-19  Tom Tromey  <tromey@adacore.com>
 345
 346         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
 347         holding symbols.
 348
 349 2019-08-19  Alan Modra  <amodra@gmail.com>
 350
 351         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
 352         to has_optrel.
 353         (struct _ppc64_elf_section_data): Likewise.
 354         (ppc64_elf_check_relocs): Set has_optrel for more relocs.
 355         (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
 356         than TOC loop.  Check PLT16 insns too.
 357
 358 2019-08-16  H.J. Lu  <hongjiu.lu@intel.com>
 359
 360         PR ld/24905
 361         * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
 362         PC-relative relocations back to ...
 363         (elf_x86_64_relocate_section): Here.
 364
 365 2019-08-16  Martin Liska  <mliska@suse.cz>
 366
 367         PR ld/24912
 368         * elflink.c: Report error only for not relocatable.
 369         * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
 370         here lto_slim_object as it's handled in caller.
 371
 372 2019-08-16  Alan Modra  <amodra@gmail.com>
 373
 374         * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
 375
 376 2019-08-15  Jim Wilson  <jimw@sifive.com>
 377
 378         * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
 379         RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
 380         to c.li instruction, and use ENCODE_RVC_IMM to set value.
 381
 382 2019-08-15  Tom Tromey  <tromey@adacore.com>
 383
 384         * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
 385         of section.
 386
 387 2019-08-14  Alan Modra  <amodra@gmail.com>
 388
 389         PR 24623
 390         * dwarf2.c (stash_comp_unit): New function, extracted from..
 391         (_bfd_dwarf2_find_nearest_line): ..here.
 392         (find_abstract_instance): Parse comp units and decode line info
 393         as needed.
 394
 395 2019-08-14  Alan Modra  <amodra@gmail.com>
 396
 397         * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
 398         (comp_unit_find_nearest_line): Use it here..
 399         (_bfd_dwarf2_find_symbol_bias): ..and here.
 400
 401 2019-08-14  Alan Modra  <amodra@gmail.com>
 402
 403         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
 404         * libbfd-in.h  (_bfd_dwarf2_find_nearest_line): Update prototype.
 405         * coffgen.c (coff_find_nearest_line_with_names): Adjust
 406         _bfd_dwarf2_find_nearest_line calls.
 407         * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
 408         * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
 409         * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
 410         * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
 411         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
 412         * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
 413         * libbfd.h: Regenerate.
 414
 415 2019-08-09  Mihailo Stojanovic  <mihailo.stojanovic@rt-rk.com>
 416
 417         * elf-bfd.h (struct elf_backend_data): New members.
 418         * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
 419         .gnu.hash section if necessary.
 420         (struct collect_gnu_hash_codes): New member.
 421         (elf_gnu_hash_process_symidx): New function name.
 422         (elf_renumber_gnu_hash_syms): Ignore local and undefined
 423         symbols. Record xlat location for every symbol which should have
 424         a .MIPS.xhash entry.
 425         (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
 426         dynamic section if necessary.
 427         (GNU_HASH_SECTION_NAME): New define.
 428         (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
 429         Update the section size info.
 430         * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
 431         (struct mips_elf_link_hash_entry): New member.
 432         (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
 433         table location.
 434         (mips_elf_sort_hash_table): Initialize the pointer to the
 435         .MIPS.xhash section.
 436         (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
 437         translation table entry with the symbol dynindx.
 438         (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
 439         (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
 440         info.
 441         (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
 442         section.
 443         (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
 444         dynamic section.
 445         (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
 446         (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
 447         sh_link info.
 448         (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
 449         (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
 450         (_bfd_mips_post_process_headers): Mark the ABI version as
 451         MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
 452         but not a .hash section.
 453         (_bfd_mips_elf_record_xhash_symbol): New function. Record a
 454         position in the translation table, associated with the hash
 455         entry.
 456         * elfxx-mips.h (literal_reloc_p): Define
 457         elf_backend_record_xhash_symbol backend hook.
 458         * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
 459         backend hook.
 460
 461 2019-08-07  Jose E. Marchesi  <jose.marchesi@oracle.com>
 462
 463         * elf64-bpf.c (bpf_elf_relocate_section): New function.
 464         (bpf_elf_insn_disp_reloc): Delete function.
 465         (elf_backend_relocate_section): Define.
 466
 467 2019-08-07  Alan Modra  <amodra@gmail.com>
 468
 469         PR 24644
 470         * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
 471         for overflow in expressions involving nsymz.
 472
 473 2019-08-01  Ilia Diachkov  <ilia.diachkov@optimitech.com>
 474
 475         * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
 476         two pages in relro presence.
 477
 478 2019-08-01  Max Filippov  <jcmvbkbc@gmail.com>
 479
 480         * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
 481         (get_wsr_lbeg_opcode): New functions.
 482         (check_loop_aligned): Detect relaxed loops and adjust loop_len
 483         and insn_len for the first actual instruction of the loop.
 484
 485 2019-07-30  Alan Modra  <amodra@gmail.com>
 486
 487         PR 24768
 488         * bfd.c (struct bfd): Add lto_slim_object flag.
 489         * bfd-in2.h: Regenerate.
 490
 491 2019-07-29  Martin Liska  <mliska@suse.cz>
 492
 493         PR 24768
 494         * archive.c (_bfd_compute_and_write_armap): Come up with
 495         report_plugin_err variable.
 496         * bfd-in2.h (struct bfd): Add lto_slim_object flag.
 497         * elf.c (struct lto_section): New.
 498         (_bfd_elf_make_section_from_shdr): Parse content of
 499         .gnu_lto_.lto section.
 500         * elflink.c: Report error for a missing LTO plugin.
 501         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 502
 503 2019-07-28  Alan Modra  <amodra@gmail.com>
 504
 505         PR 24857
 506         PR 24339
 507         * elflink.c (elf_link_add_object_symbols): Report an informative
 508         error on finding local symbols with index equal or greater than
 509         symbol table sh_info.  Correct comment.  Allow such symbols in
 510         dynamic objects.  Abort on NULL section for symbol.
 511
 512 2019-07-26  Alan Modra  <amodra@gmail.com>
 513
 514         * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
 515         (elf_linker): Don't define.
 516         * elflink.c (bfd_elf_final_link): Don't set elf_linker.
 517
 518 2019-07-25  YunQiang Su  <syq@debian.org>
 519
 520         PR 24832
 521         * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
 522         mips inputs.
 523
 524 2019-07-24  Claudiu Zissulescu  <claziss@synopsys.com>
 525
 526         * elf32-arc.c (bfd_get_32_me): Add a small description, fix
 527         formating.
 528         (reloc_type_to_name): Fix formating.
 529         (arc_elf_object_p): Likewise.
 530         (debug_arc_reloc): Likewise.
 531         (arc_do_relocation): Likewise.
 532
 533 2019-07-24  Claudiu Zissulescu  <claziss@synopsys.com>
 534
 535         * elf32-arc.c (bfd_get_32_me): New function.
 536         (bfd_put_32_me): Likewise.
 537         (arc_elf_relax_section): Likewise.
 538         (bfd_elf32_bfd_relax_section): Define.
 539
 540 2019-07-24  Alan Modra  <amodra@gmail.com>
 541
 542         * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
 543         elf_backend_final_write_processing, don't pass linker arg.
 544         (_bfd_elf_final_write_processing): Update prototype.
 545         * elf.c (_bfd_elf_write_object_contents): Adjust call.
 546         (_bfd_elf_final_write_processing): Return error on incompatible
 547         OSABI and has_gnu_osabi.  Remove linker arg.
 548         * elf-nacl.h (nacl_final_write_processing): Update prototype.
 549         * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
 550         * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
 551         (_bfd_mips_elf_final_write_processing): Likewise.
 552         * elf-hppa.h (elf_hppa_final_write_processing): Return status
 553         and remove linker arg.
 554         * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
 555         * elf-nacl.c (nacl_final_write_processing): Likewise.
 556         * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
 557         * elf32-arc.c (arc_elf_final_write_processing): Likewise.
 558         * elf32-arm.c (arm_final_write_processing): Likewise.
 559         (elf32_arm_final_write_processing): Likewise.
 560         (elf32_arm_nacl_final_write_processing): Likewise.
 561         (elf32_arm_vxworks_final_write_processing): Likewise.
 562         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 563         * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
 564         * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
 565         * elf32-cris.c (cris_elf_final_write_processing): Likewise.
 566         * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
 567         * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
 568         * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
 569         * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
 570         * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
 571         * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
 572         * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
 573         * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
 574         * elf32-pj.c (pj_elf_final_write_processing): Likewise.
 575         * elf32-ppc.c (ppc_final_write_processing): Likewise.
 576         (ppc_elf_final_write_processing): Likewise.
 577         (ppc_elf_vxworks_final_write_processing): Likewise.
 578         * elf32-sparc.c (sparc_final_write_processing): Likewise.
 579         (elf32_sparc_final_write_processing): Likewise.
 580         (elf32_sparc_vxworks_final_write_processing): Likewise.
 581         * elf32-v850.c (v850_elf_final_write_processing): Likewise.
 582         * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
 583         * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
 584         * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
 585         * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
 586         * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
 587         (_bfd_mips_elf_final_write_processing): Likewise.
 588
 589 2019-07-24  Alan Modra  <amodra@gmail.com>
 590
 591         * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
 592         early.
 593         * elf32-arc.c (arc_elf_final_write_processing): Likewise.
 594         * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
 595
 596 2019-07-24  Alan Modra  <amodra@gmail.com>
 597
 598         * elf32-visium.c (visium_elf_post_process_headers): Don't set
 599         EI_OSABI header byte here.
 600         (ELF_OSABI): Define.
 601
 602 2019-07-23  Alan Modra  <amodra@gmail.com>
 603
 604         * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
 605         * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
 606         (get_program_header_size): Formatting.  Only test SH_GNU_MBIND
 607         when elf_gnu_osabi_mbind is set.
 608         (_bfd_elf_map_sections_to_segments): Likewise.
 609         (_bfd_elf_init_private_section_data): Likewise.
 610         (_bfd_elf_final_write_processing): Update comment.
 611         * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
 612         (elf_backend_special_sections): Define without .tbss for linux.
 613
 614 2019-07-23  Alan Modra  <amodra@gmail.com>
 615
 616         * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
 617         Remove none, any, all enums.
 618         (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
 619         (_bfd_elf_final_write_processing): Declare.
 620         * elf.c (_bfd_elf_write_object_contents): Unconditionally call
 621         elf_backend_final_write_processing.
 622         (_bfd_elf_post_process_headers): Move body of function to..
 623         (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
 624         only when not already set.  Adjust for rename.
 625         * elfxx-target.h (elf_backend_final_write_processing): Default to
 626         _bfd_elf_final_write_processing.
 627         * elf-hppa.h (elf_hppa_final_write_processing): Call
 628         _bfd_elf_final_write_processing.
 629         * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
 630         * elf-nacl.c (nacl_final_write_processing): Likewise.
 631         * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
 632         * elf32-arc.c (arc_elf_final_write_processing): Likewise.
 633         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 634         * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
 635         * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
 636         * elf32-cris.c (cris_elf_final_write_processing): Likewise.
 637         * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
 638         * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
 639         * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
 640         * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
 641         * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
 642         * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
 643         * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
 644         * elf32-pj.c (pj_elf_final_write_processing): Likewise.
 645         * elf32-v850.c (v850_elf_final_write_processing): Likewise.
 646         * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
 647         * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
 648         * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
 649         * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
 650         * elf32-arm.c (arm_final_write_processing): Split out from..
 651         (elf32_arm_final_write_processing): ..here.  Call
 652         _bfd_elf_final_write_processing.
 653         (elf32_arm_nacl_final_write_processing): Adjust.
 654         * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
 655         (_bfd_mips_elf_final_write_processing): ..here.  Call
 656         _bfd_elf_final_write_processing.
 657         * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
 658         * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
 659         * elf32-ppc.c (ppc_final_write_processing): Split out from..
 660         (ppc_elf_final_write_processing): ..here.  Call
 661         _bfd_elf_final_write_processing.
 662         (ppc_elf_vxworks_final_write_processing): Adjust.
 663         * elf32-sparc.c (sparc_final_write_processing): Split out from..
 664         (elf32_sparc_final_write_processing): ..here.  Call
 665         _bfd_elf_final_write_processing.
 666         (elf32_sparc_vxworks_final_write_processing): Adjust.
 667         * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
 668         * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
 669         * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
 670         * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
 671         * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
 672         * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
 673         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 674         * elflink.c (elf_link_add_object_symbols): Likewise.
 675         (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
 676         instead.
 677
 678 2019-07-23  Omar Majid  <omajid@redhat.com>
 679
 680         * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
 681         I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
 682         AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
 683         AMD64_NETBSD_MAGIC.
 684         * peXXigen.c: Add comment about source of .NET magic numbers.
 685
 686 2019-07-19  Alan Modra  <amodra@gmail.com>
 687
 688         * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
 689         (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
 690         (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
 691         (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
 692         * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
 693         (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
 694         (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
 695         (ppc64_elf_check_relocs): Support pcrel tls relocs.
 696         (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
 697         * bfd-in2.h: Regenerate.
 698         * libbfd.h: Regenerate.
 699
 700 2019-07-18  Alan Modra  <amodra@gmail.com>
 701
 702         * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
 703         a TLS section symbol for edited relocs.  Tighten TLS symbol/reloc
 704         match test.
 705
 706 2019-07-18  Alan Modra  <amodra@gmail.com>
 707
 708         * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
 709         (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
 710         is more than 8 bits.
 711         (ppc64_elf_tls_optimize): Likewise.  Make tls_set, tls_clear, and
 712         tls_type vars unsigned int.
 713         (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
 714         to select r_type edit.
 715
 716 2019-07-18  Alan Modra  <amodra@gmail.com>
 717
 718         * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
 719         Correct comment.
 720         * elf64-ppc.c (TLS_GDIE): Likewise.
 721
 722 2019-07-18  Alan Modra  <amodra@gmail.com>
 723
 724         * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
 725         range of tp-relative offsets.
 726
 727 2019-07-15  Alan Modra  <amodra@gmail.com>
 728
 729         * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
 730         alias is no longer bfd_link_hash_defined, clear the alias.
 731
 732 2019-07-13  Alan Modra  <amodra@gmail.com>
 733
 734         * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
 735         tls_sec.
 736         (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
 737         (_bfd_elf_init_2_index_sections): Likewise.
 738         * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
 739         relocations for local TLS symbols, use STN_UNDEF as the relocation
 740         symbol.
 741         * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
 742         leave TLS symbol value in the addend.
 743
 744 2019-07-08  Alan Modra  <amodra@gmail.com>
 745
 746         PR 24785
 747         * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
 748         size before reading first word.
 749
 750 2019-07-02  Nick Clifton  <nickc@redhat.com>
 751
 752         PR 24717
 753         * elf.c (is_debuginfo_file): New function.
 754         (assign_file_positions_for_non_load_sections): Do not warn about
 755         allocated sections outside of loadable segments if they are found
 756         in a debuginfo file.
 757         * elf-bfd.h (is_debuginfo_file): Prototype.
 758
 759 2019-07-02  Nick Clifton  <nickc@redhat.com>
 760
 761         PR 24753
 762         * compress.c (bfd_get_full_section_contents): Do not complain
 763         about linker created sections that are larger than the file size.
 764
 765 2019-07-02  Christophe Lyon  <christophe.lyon@linaro.org>
 766
 767         * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
 768         (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
 769         for CMSE stubs.
 770         (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
 771
 772 2019-07-02  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 773
 774         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
 775         sections when .text section contain secure entry functions
 776         is marked.
 777
 778 2019-07-01  Nick Clifton  <nickc@redhat.com>
 779
 780         PR 23839
 781         * elf32-arm.c (elf32_arm_update_relocs): Do not include the
 782         section VMA in the offset used to update exidx relocs.
 783
 784 2019-06-28  Nick Clifton  <nickc@redhat.com>
 785
 786         PR 24708
 787         * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
 788         large version reference section.
 789         * compress.c (bfd_get_full_section_contents): Check for an
 790         uncompressed section whose size is larger than the file size.
 791
 792 2019-06-28  Alan Modra  <amodra@gmail.com>
 793
 794         * format.c (bfd_check_format_matches): Don't match plugin target
 795         if another target matches.  Expand comment.
 796         * targets.c (_bfd_target_vector): Move plugin_vec after all other
 797         non-corefile targets, outside !SELECT_VECS.
 798         * config.bfd: Don't handle targ=plugin here.
 799         * configure.ac: Don't add plugin to enable_targets or handle in
 800         target loop setting selvecs and other target vars.
 801         * configure: Regenerate.
 802
 803 2019-06-26  Nick Clifton  <nickc@redhat.com>
 804
 805         PR 24703
 806         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
 807         messages for failures.
 808         * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
 809         if returning an error value.
 810
 811 2019-06-25  Jan Beulich  <jbeulich@suse.com>
 812
 813         * elf-properties.c (elf_find_and_remove_property): Rename last
 814         parameter. Mention it in comment.
 815
 816 2019-06-24  Ilia Diachkov  <ilia.diachkov@optimitech.com>
 817
 818         * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
 819         SEC_MERGE or SEC_CODE flags are set.
 820         (_bfd_riscv_relax_section): New local symtype.  Set sym_sec and
 821         symtype consistently.  Don't include sec_addr (sym_sec) in symval.
 822         Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
 823         Add sec_addr (sym_sec) after handling merge sections.
 824
 825 2019-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 826
 827         PR ld/24721
 828         * elf-properties.c (elf_merge_gnu_property_list): Remove the
 829         property after reporting property removal.
 830
 831 2019-06-23  Alan Modra  <amodra@gmail.com>
 832
 833         PR 24704
 834         * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
 835         (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
 836         Reduce range of offsets allowed for other GOT relocs.
 837
 838 2019-06-23  Alan Modra  <amodra@gmail.com>
 839
 840         PR 24689
 841         * elfcode.h (elf_object_p): Warning fix.
 842
 843 2019-06-21  Alan Modra  <amodra@gmail.com>
 844
 845         PR 24689
 846         * elfcode.h (elf_object_p): Check type of e_shstrndx section.
 847
 848 2019-06-19  Alan Modra  <amodra@gmail.com>
 849
 850         PR 24697
 851         * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
 852         R_PPC_EMB_RELSDA.  Mask low bit of R_PPC_EMB_SDA21 r_offset.
 853
 854 2019-06-19  Alan Modra  <amodra@gmail.com>
 855
 856         * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
 857         functions that require r2 valid to use local entry.
 858         (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
 859
 860 2019-06-17  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 861
 862         * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
 863         (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
 864         with elfNN_aarch64_allocate_local_dynrelocs.
 865
 866 2019-06-14  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 867
 868         * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
 869
 870 2019-06-14  Alan Modra  <amodra@gmail.com>
 871
 872         * Makefile.in: Regenerate.
 873         * configure: Regenerate.
 874
 875 2019-06-14  Alan Modra  <amodra@gmail.com>
 876
 877         * elf64-ppc.c: Fix comments involving paddi.
 878
 879 2019-06-12  Adam Lackorzymski  <adam@os.inf.tu-dresden.de>
 880
 881         PR 24643
 882         * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
 883         absent, or the bfd is not in the ELF formart.
 884         * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
 885
 886 2019-06-10  Christos Zoulas  <christos@zoulas.com>
 887
 888         PR 24650
 889         * elf.c (elfcore_make_auxv_note_section): New function.
 890         (elfcore_grok_note): Use it.
 891         (elfcore_grok_freebsd_note): Likewise.
 892         (elfcore_grok_openbsd_note): Likewise.
 893         (elfcore_grok_netbsd_note): Likewise.  Plus add support for
 894         NT_NETBSDCORE_AUXV notes.
 895
 896 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
 897
 898         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
 899         alignment of the new gnu property section.
 900
 901 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
 902
 903         * bfd-in.h: Change comment.
 904         * bfd-in2.h: Regenerate.
 905         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
 906         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
 907         Likwise.
 908
 909 2019-05-28  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 910
 911         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
 912         Remove overflow check.
 913
 914 2019-05-28  Alan Modra  <amodra@gmail.com>
 915
 916         PR 24596
 917         * cofflink.c (coff_link_check_archive_element): Don't assume
 918         element is a coff object file after calling add_archive_element.
 919
 920 2019-05-28  Alan Modra  <amodra@gmail.com>
 921
 922         PR 24596
 923         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
 924         attempt to set sh_entsize for excluded PLT section.
 925
 926 2019-05-28  Alan Modra  <amodra@gmail.com>
 927
 928         PR 24596
 929         * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
 930         to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
 931         allocated in alpha_dynamic_entries_for_reloc.
 932
 933 2019-05-28  Alan Modra  <amodra@gmail.com>
 934
 935         PR 24596
 936         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
 937         on NULL output_section.
 938         * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
 939
 940 2019-05-28  Alan Modra  <amodra@gmail.com>
 941
 942         PR 24596
 943         * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
 944         entry when MUST_FIND.  Abort when MUST_FIND not found.
 945         (elf_m68k_get_bfd2got_entry): Likewise.
 946         (elf_m68k_relocate_section): Remove now useless assert.
 947
 948 2019-05-28  Alan Modra  <amodra@gmail.com>
 949
 950         PR 24596
 951         * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
 952         from bfd_link_info, not an output section owner.
 953         (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
 954         (elf_hppa_final_link_relocate): Likewise.
 955
 956 2019-05-28  Alan Modra  <amodra@gmail.com>
 957
 958         PR 24596
 959         * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
 960         create_object_symbols_section, obj_textsec, obj_datasec or
 961         obj_bsssec.  Fix other errors in placement.
 962         * config.bfd: Obsolete tic30-aout.
 963
 964 2019-05-28  Alan Modra  <amodra@gmail.com>
 965
 966         PR 24596
 967         * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
 968         end of section list as well as section_count.
 969         * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
 970         section list before returning error.
 971
 972 2019-05-27  Alan Modra  <amodra@gmail.com>
 973
 974         * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
 975
 976 2019-05-27  Alan Modra  <amodra@gmail.com>
 977
 978         PR 24596
 979         * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
 980
 981 2019-05-24  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 982
 983         * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
 984         (struct elf_aarch64_link_hash_table): Add variant_pcs member.
 985         (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
 986         (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
 987         (elf_backend_merge_symbol_attribute): Define.
 988
 989 2019-05-24  Alan Modra  <amodra@gmail.com>
 990
 991         * po/SRC-POTFILES.in: Regenerate.
 992
 993 2019-05-24  Alan Modra  <amodra@gmail.com>
 994
 995         * elf64-ppc.c: Comment on powerxx _notoc stub variants.
 996         (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
 997         (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
 998         (struct ppc_link_hash_table): Add powerxx_stubs.
 999         (ppc64_elf_check_relocs): Set powerxx_stubs.
1000         (build_powerxx_offset, size_powerxx_offset),
1001         (num_relocs_for_powerxx_offset),
1002         (emit_relocs_for_powerxx_offset): New functions.
1003         (plt_stub_size): Size powerxx stubs.
1004         (ppc_build_one_stub): Emit powerxx stubs.
1005         (ppc_size_one_stub): Size powerxx stubs.  Omit .eh_frame for
1006         powerxx stubs.
1007
1008 2019-05-24  Alan Modra  <amodra@gmail.com>
1009
1010         * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1011         R_PPC64_GOT_PCREL34.
1012         (xlate_pcrel_opt): New function.
1013         (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1014         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1015         for R_PPC64_GOT_PCREL34.  Implement R_PPC64_PCREL_OPT optimisation.
1016
1017 2019-05-24  Alan Modra  <amodra@gmail.com>
1018
1019         * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1020         (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1021         (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1022         (BFD_RELOC_PPC64_PLT_PCREL34),
1023         (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1024         (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1025         (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1026         (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1027         (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1028         * elf64-ppc.c (PNOP): Define.
1029         (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1030         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1031         (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1032         relocs.
1033         (ppc64_elf_prefix_reloc): New function.
1034         (struct ppc_link_hash_table): Add notoc_plt.
1035         (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1036         (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1037         R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1038         (ppc64_elf_check_relocs): Handle pcrel got and plt relocs.  Set
1039         has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC.  Handle
1040         possible need for dynamic relocs on non-pcrel powerxx relocs.
1041         (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1042         (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1043         (toc_adjusting_stub_needed): Likewise.
1044         (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1045         (ppc64_elf_relocate_section): Handle new powerxx relocs.
1046         * bfd-in2.h: Regenerate.
1047         * libbfd.h: Regenerate.
1048
1049 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
1050
1051         * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1052         * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
1053         bpf_elf64_be_vec.
1054         * configure: Regenerate.
1055
1056 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
1057
1058         * configure: Regenerated.
1059         * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
1060         (ALL_MACHINES_CFILES): Add cpu-bpf.c.
1061         (BFD64_BACKENDS): Add elf64-bpf.lo.
1062         (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
1063         * Makefile.in (SOURCE_HFILES): Regenerate.
1064         * config.bfd (targ_cpu): Handle bpf-*-* targets.
1065         * cpu-bpf.c: New file.
1066         * elf64-bpf.c: Likewise.
1067         * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
1068         bpf_elf64_le_vec.
1069         * archures.c: Define architecture bfd_arch_bpf and machine
1070         bfd_arch_bpf.
1071         * reloc.c: Define BFD relocations used by the BPF target.
1072         * bfd-in2.h: Regenerated.
1073         * libbfd.h: Likewise.
1074
1075 2019-05-22  Alan Modra  <amodra@gmail.com>
1076
1077         * elf32-arm.c (arm_allocate_glue_section_space): Clear section
1078         contents.
1079
1080 2019-05-22  Alan Modra  <amodra@gmail.com>
1081
1082         * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
1083         processing on "size error in section".
1084
1085 2019-05-22  Alan Modra  <amodra@gmail.com>
1086
1087         * som.c (som_bfd_free_cached_info): Call
1088         _bfd_generic_close_and_cleanup.
1089
1090 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
1091
1092         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
1093         for TLS_TPREL_HI16(/LO16) relocations in shared library.
1094
1095 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
1096
1097         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
1098         checks.  Search the RELA table for n64 relocations.
1099
1100 2019-05-21  Matthew Fortune  <matthew.fortune@mips.com>
1101             Faraz Shahbazker  <fshahbazker@wavecomp.com>
1102
1103         * elfxx-mips.c (LA25_BC): New macro.
1104         (mips_elf_link_hash_table)<compact_branches>: New field.
1105         (STUB_JALRC): New macro.
1106         (mipsr6_o32_exec_plt0_entry_compact): New array.
1107         (mipsr6_n32_exec_plt0_entry_compact): Likewise.
1108         (mipsr6_n64_exec_plt0_entry_compact): Likewise.
1109         (mipsr6_exec_plt_entry_compact): Likewise.
1110         (mips_elf_create_la25_stub): Use BC instead of J for stubs
1111         when compact_branches is true.
1112         (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
1113         PLT for MIPSR6 with compact_branches.  Do not reorder the
1114         compact branches PLT.  Switch the lazy stub for MIPSR6
1115         with compact_branches to use JALRC.
1116         (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
1117         when compact_branches is true.
1118         (_bfd_mips_elf_compact_branches): New function.
1119         * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
1120
1121 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
1122
1123         PR ld/24373
1124         * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
1125         Fix print formatter.
1126
1127 2019-05-21  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1128
1129         PR 24460
1130         * elf32-arm.c (get_value_helper): Remove.
1131         (elf32_arm_final_link_relocate): Fix branch future relocations.
1132
1133 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
1134
1135         PR ld/24373
1136         * bfd-in.h (enum erratum_84319_opts): New
1137         (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
1138         int to enum erratum_84319_opts.
1139         * bfd-in2.h: Regenerate.
1140         * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
1141         fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
1142         (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
1143         (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
1144         (_bfd_aarch64_resize_stubs): Amend comment.
1145         (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
1146         requested.
1147         (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
1148         (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
1149         erratum workaround.
1150         (clear_erratum_843419_entry): Update erratum conditional.
1151
1152 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
1153
1154         PR ld/24571
1155         * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
1156         when computing distance_short_enough.
1157
1158 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
1159
1160         PR ld/24564
1161         * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
1162         Wrap around even if distance equals avr_pc_wrap_around.
1163
1164 2019-05-20  Nick Clifton  <nickc@redhat.com>
1165
1166         * po/fr.po: Updated French translation.
1167
1168 2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1169
1170         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
1171
1172 2019-05-16  Alan Modra  <amodra@gmail.com>
1173
1174         * elf32-arm.c (elf32_arm_write_section): Revert last change.
1175
1176 2019-05-15  Alan Modra  <amodra@gmail.com>
1177
1178         * elf32-arm.c (elf32_arm_write_section): Don't leave
1179         error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
1180         unitialised section contents.
1181
1182 2019-05-14  Jamey Hicks  <jamey.hicks@gmail.com>
1183
1184         PR 19921
1185         * verilog.c: (VerilogDataWidth): New variable.
1186         (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1187
1188 2019-05-08  Nick Clifton  <nickc@redhat.com>
1189
1190         PR 24523
1191         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1192         rather than FALSE if encountering a non-ELF file.
1193
1194 2019-05-06  Alan Modra  <amodra@gmail.com>
1195
1196         * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1197
1198 2019-05-06  Alan Modra  <amodra@gmail.com>
1199
1200         * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1201         (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1202         Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1203         * libbfd.h: Regenerate.
1204         * bfd-in2.h: Regenerate.
1205
1206 2019-05-04  Alan Modra  <amodra@gmail.com>
1207
1208         PR 24511
1209         * syms.c (coff_section_type): Only allow '.', '$' and numeric
1210         following the standard section names.
1211         (bfd_decode_symclass): Prioritize section flag tests in
1212         decode_section_type before name tests in coff_section_type.
1213         * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1214         and fake_common_section using BFD_FAKE_SECTION.  Use "fake" as
1215         their names and choose standard .text section flags for
1216         fake_section.
1217
1218 2019-05-02  Nick Clifton  <nickc@redhat.com>
1219
1220         PR 24493
1221         * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1222         .gnu.debugaltlink sections as debugging sections.
1223
1224 2019-04-30  Alan Modra  <amodra@gmail.com>
1225
1226         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1227         (struct _ppc64_elf_section_data): Likewise.
1228         (ppc64_elf_check_relocs): Set above fields.
1229         (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1230         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1231         when possible.
1232
1233 2019-04-26  H.J. Lu  <hongjiu.lu@intel.com>
1234
1235         PR ld/24486
1236         * elflink.c (elf_link_output_extsym): Don't complain undefined
1237         weak dynamic reference.
1238
1239 2019-04-25  Sudakshina Das  <sudi.das@arm.com>
1240
1241         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1242         (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1243         (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1244         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1245         (elfNN_aarch64_small_plt0_pac_entry): Remove.
1246         (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1247         (elfNN_aarch64_small_plt0_bti_entry): Update.
1248         (elfNN_aarch64_small_plt_bti_entry): Update.
1249         (elfNN_aarch64_small_plt_pac_entry): Update.
1250         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1251         (setup_plt_values): Setup new entries.
1252         (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1253         (elfNN_aarch64_plt_sym_val): Likewise.
1254
1255 2019-04-22  Jim Wilson  <jimw@sifive.com>
1256
1257         * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1258
1259 2019-04-19  Alan Modra  <amodra@gmail.com>
1260
1261         * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1262
1263 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1264
1265         * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1266         building shared object.
1267         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1268
1269 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1270
1271         PR ld/24458
1272         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1273         linker_def.
1274
1275 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1276
1277         * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1278         relocation.
1279         * bfd-in2.h: Regenerate.
1280         * libbfd.h: Likewise.
1281
1282 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1283
1284         * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1285         * bfd-in2.h: Regenerated.
1286         * libbfd.h: Regenerated.
1287
1288 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1289
1290         * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1291         * bfd-in2.h: Regenerated.
1292         * libbfd.h: Likewise.
1293
1294 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1295
1296         * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1297         * bfd-in2.h: Regenerated.
1298         * libbfd.h: Regenerated.
1299         * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1300         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1301         and R_ARM_THM_BF12 together.
1302         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1303
1304 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1305
1306         * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1307         * libbfd.h: Regenerated.
1308         * bfd-in2.h: Regenerated.
1309         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1310         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1311         and R_ARM_THM_BF18 together.
1312         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1313
1314 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1315
1316         * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1317         * bfd-in2.h: Regenerated.
1318         * libbfd.h: Regenerated.
1319         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1320         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1321         and R_ARM_THM_BF16 together.
1322         (get_value_helper): New reloc helper.
1323         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1324
1325 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1326
1327         * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1328         * bfd-in2.h: Regenerate.
1329         * libbfd.h: Regenerate.
1330
1331 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1332
1333         * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1334         * bfd-in2.h: Regenerate.
1335         * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1336         * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1337         and update assert.
1338         (using_thumb2): Likewise.
1339         (using_thumb2_bl): Update assert.
1340         (arch_has_arm_nop): Likewise.
1341         (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1342         (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1343
1344 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1345
1346         * elf-linker-x86.h (elf_x86_cet_report): New.
1347         (elf_linker_x86_params): Add cet_report.
1348         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1349         missing IBT and SHSTK properties if needed.
1350
1351 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1352
1353         PR ld/24436
1354         * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1355         "h != NULL".  Don't check "h != NULL" before calling.
1356         bfd_elf_gc_record_vtentry.
1357         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1358         * elf32-bfin.c (bfin_check_relocs): Likewise.
1359         * elf32-cris.c (cris_elf_check_relocs): Likewise.
1360         * elf32-csky.c (csky_elf_check_relocs): Likewise.
1361         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1362         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1363         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1364         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1365         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1366         * elf32-i386.c (elf_i386_check_relocs): Likewise.
1367         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1368         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1369         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1370         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1371         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1372         * elf32-metag.c (elf_metag_check_relocs): Likewise.
1373         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1374         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1375         * elf32-s390.c (elf_s390_check_relocs): Likewise.
1376         * elf32-sh.c (sh_elf_check_relocs): Likewise.
1377         * elf32-v850.c (v850_elf_check_relocs): Likewise.
1378         * elf32-vax.c (elf_vax_check_relocs): Likewise.
1379         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1380         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1381         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1382         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1383         * elf64-s390.c (elf_s390_check_relocs): Likewise.
1384         * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1385         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1386         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1387         * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1388         VTENTRY entry.
1389
1390 2019-04-11  Alan Modra  <amodra@gmail.com>
1391
1392         PR 24435
1393         * elflink.c (elf_link_add_object_symbols): Don't read partial
1394         dynamic entries from fuzzed objects.
1395
1396 2019-04-11  Tamar Christina  <tamar.christina@arm.com>
1397
1398         PR ld/24302
1399         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1400         DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1401         (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1402
1403 2019-04-10  Michael Forney  <mforney@mforney.org>
1404
1405         PR 24427
1406         * doc/chew.c (free_words): Correctly free "push_text" strings.
1407
1408 2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1409
1410         * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1411
1412 2019-04-08  Alan Modra  <amodra@gmail.com>
1413
1414         * configure.ac (elfxx_x86): Define and use.
1415         * configure: Regenerate.
1416
1417 2019-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1418
1419         * elf-linker-x86.h: New file.
1420         * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1421         to get x86-specific linker options.
1422         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1423         (elf_x86_64_check_relocs): Likewise.
1424         (elf_x86_64_relocate_section): Likewise.
1425         (elf_x86_64_link_setup_gnu_properties): Likewise.
1426         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1427         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1428         (_bfd_elf_linker_x86_set_options): New function.
1429         * elfxx-x86.h: Include "elf-linker-x86.h".
1430         (elf_x86_link_hash_table): Add params.
1431
1432 2019-04-03  Alan Modra  <amodra@gmail.com>
1433
1434         * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1435         * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1436         * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1437         * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1438         * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1439         * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1440
1441 2019-04-02  Jim Wilson  <jimw@sifive.com>
1442
1443         PR 24389
1444         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1445         ELF header flags to after check for ELF object file.  Loop through
1446         sections looking for code sections, if none, then skip ABI checks.
1447
1448 2019-03-30  Andrew Waterman  <andrew@sifive.com>
1449
1450         * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1451         rd == X_RA case.
1452
1453 2019-03-29  Max Filippov  <jcmvbkbc@gmail.com>
1454
1455         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1456         info->export_dynamic to the conditional.
1457
1458 2019-03-28  Alan Modra  <amodra@gmail.com>
1459
1460         PR 24392
1461         * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1462         * configure: Regenerate.
1463         * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1464         workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1465         * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1466         * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1467         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1468
1469 2019-03-21  Jim Wilson  <jimw@sifive.com>
1470
1471         PR 24365
1472         * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1473         verify sym non-NULL before using.  Add identical check using h.
1474
1475 2019-03-21  Sudakshina Das  <sudi.das@arm.com>
1476
1477         * elf-bfd.h (struct elf_backend_data): Add argument to
1478         merge_gnu_properties.
1479         * elf-properties.c (elf_merge_gnu_properties): Add argument to
1480         itself and while calling bed->merge_gnu_properties.
1481         (elf_merge_gnu_property_list): Update the calls for
1482         elf_merge_gnu_properties.
1483         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1484         of --force-bti warning and add argument.
1485         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1486         warning.
1487         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1488         * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1489         declaration.
1490
1491 2019-03-20  Sudakshina Das  <sudi.das@arm.com>
1492
1493         * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1494         * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1495         (elf_backend_fixup_gnu_properties): Define for AArch64.
1496
1497 2019-03-18  Alan Modra  <amodra@gmail.com>
1498
1499         PR 24355
1500         * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1501         for local iplt syms with ent->plt.offset == -1.  Remove ineffective
1502         attempt at writing glink stubs only once.
1503
1504 2019-03-16  Alan Modra  <amodra@gmail.com>
1505
1506         PR 24337
1507         * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1508         (_bfd_elf_rel_local_sym): Likewise.
1509         * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1510         section of symbols with unrecognized shndx.
1511
1512 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1513
1514         PR ld/24267
1515         * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1516         section.
1517         * cofflink.c (coff_link_add_symbols): Check for symbols defined
1518         in discarded section.
1519
1520 2019-03-15  Alan Modra  <amodra@gmail.com>
1521
1522         PR 24339
1523         * elflink.c (elf_link_add_object_symbols): Bail out on a local
1524         symbol after globals if elf_bad_symtab is not set.
1525
1526 2019-03-15  Alan Modra  <amodra@gmail.com>
1527
1528         PR 24337
1529         * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1530         (_bfd_elf_rel_local_sym): Likewise.
1531
1532 2019-03-15  Alan Modra  <amodra@gmail.com>
1533
1534         PR 24336
1535         * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1536         object files with sh_size not a multiple of sh_entsize.
1537
1538 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1539
1540         PR ld/24338
1541         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1542         input with bad relocation.
1543
1544 22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1545
1546         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1547
1548 2019-03-14  Nick Clifton  <nickc@redhat.com>
1549
1550         PR 24334
1551         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1552         (save_section_vma): Initialise field to the number of entries in
1553         the sec_vma table.
1554         (section_vma_same): Check that the number of entries in the
1555         sec_vma table matches the number of sections in the bfd.
1556
1557 2019-03-14  Nick Clifton  <nickc@redhat.com>
1558
1559         PR 24333
1560         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1561         section owner pointer when adding the default symbol.
1562
1563 2019-03-14  Nick Clifton  <nickc@redhat.com>
1564
1565         PR 24332
1566         * elflink.c (elf_link_add_object_symbols): Add new local variable
1567         extversym_end.  Initialise it to point to the end of the version
1568         symbol table, if present.  Check it when initialising and updating
1569         the ever pointer.
1570
1571 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
1572
1573         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1574         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1575         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1576         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1577         and PLT_PAC_PLT.
1578         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1579         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1580         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1581
1582 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
1583             Szabolcs Nagy  <szabolcs.nagy@arm.com>
1584
1585         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1586         (aarch64_bti_pac_info): New.
1587         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1588         (bfd_elf32_aarch64_set_options): Likewise.
1589         * bfd-in2.h: Regenerate
1590         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1591         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1592         (elfNN_aarch64_small_plt0_bti_entry): New.
1593         (elfNN_aarch64_small_plt_bti_entry): New.
1594         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1595         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1596         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1597         tlsdesc_plt_entry_size fields.
1598         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1599         (setup_plt_values): New helper function.
1600         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1601         bti enable type.
1602         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1603         fixed macros.
1604         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1605         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1606         to plt stubs instead of fixed ones and update filling them according
1607         to the need for bti.
1608         (elfNN_aarch64_init_small_plt0_entry): Likewise.
1609         (elfNN_aarch64_finish_dynamic_sections): Likewise.
1610         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1611         (elfNN_aarch64_plt_sym_val): Update size accordingly.
1612         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1613         is set.
1614         (bfd_elfNN_get_synthetic_symtab): Define.
1615         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1616         and mising BTI NOTE SECTION.
1617
1618
1619 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
1620
1621         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1622         linker created inputs from merge.
1623         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1624         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1625         (elfNN_aarch64_link_setup_gnu_properties): New.
1626         (elfNN_aarch64_merge_gnu_properties): New.
1627         (elf_backend_setup_gnu_properties): Define for AArch64.
1628         (elf_backend_merge_gnu_properties): Likewise.
1629         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1630         (_bfd_aarch64_elf_parse_gnu_properties): Define.
1631         (_bfd_aarch64_elf_merge_gnu_properties): Define.
1632         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1633         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1634         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1635         (elf_backend_parse_gnu_properties): Define for AArch64.
1636
1637 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
1638
1639         PR ld/24322
1640         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1641         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1642
1643 2019-03-12  Alan Modra  <amodra@gmail.com>
1644
1645         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
1646         nmemb parameter.  Use bfd_alloc2.
1647         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
1648         Delete assertion.
1649         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1650         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
1651         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1652         doesn't overflow.
1653         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
1654         (assign_section_numbers): Style fix.
1655         (swap_out_syms): Use bfd_malloc2.
1656         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1657         overflow.
1658         (_bfd_elf_make_empty_symbol): Style fix.
1659         (elfobj_grok_stapsdt_note_1): Formatting.
1660         * elfcode.h (elf_object_p): Use bfd_alloc2.
1661         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1662         (elf_slurp_symbol_table): Use bfd_zalloc2.
1663         (elf_slurp_reloc_table): Use bfd_alloc2.
1664         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1665         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1666         size calculation doesn't overflow.
1667         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1668         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1669         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1670
1671 2019-03-08  Alan Modra  <amodra@gmail.com>
1672
1673         PR 24311
1674         * merge.c (merge_strings): Return secinfo.  Don't pad section
1675         to alignment here.
1676         (_bfd_merge_sections): Pad section to alignment here, if input
1677         sections contributing to merged output all pad to alignment.
1678         Formatting.
1679
1680 2019-03-06  Nick Clifton  <nickc@redhat.com>
1681
1682         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1683         table pointer.
1684         * coffgen.c (coff_find_nearest_line_with_names): Do not call
1685         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1686
1687 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
1688
1689         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1690         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
1691
1692         PR 20113
1693         * elf32-s390.c (allocate_dynrelocs): Update comment.
1694
1695 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
1696
1697         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1698
1699 2019-02-28  Nick Clifton  <nickc@redhat.com>
1700
1701         PR 24273
1702         * elf.c (bfd_elf_string_from_elf_section): Check for a string
1703         section that is not NUL terminated.
1704
1705 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
1706
1707         PR ld/24276
1708         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1709         by linker when checking copy reloc on protected symbol.
1710
1711 2019-02-24  Alan Modra  <amodra@gmail.com>
1712
1713         PR 24144
1714         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1715
1716 2019-02-20  Eric Tsai  <erictsai@cadence.com>
1717
1718         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1719         sections between the call site and call destination and adjust
1720         call distance by the largest alignment.
1721
1722 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
1723
1724         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1725         * elf.c (elfcore_grok_aarch_pauth): New function.
1726         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1727         (elfcore_write_aarch_pauth): New function.
1728         (elfcore_write_register_note): Check for AArch64 pauth section.
1729
1730 2019-02-20  Alan Modra  <amodra@gmail.com>
1731
1732         PR 24225
1733         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1734         return value.
1735
1736 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
1737
1738         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1739         Darwin hosts, not just or1k.
1740         * configure: Regenerate.
1741
1742 2019-02-20  Alan Modra  <amodra@gmail.com>
1743
1744         PR 24236
1745         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1746         sentinel NUL to string buffer nearer to loop where it is used.
1747         Don't go past sentinel when scanning strings, and don't write
1748         NUL again.
1749         * archive.c (do_slurp_coff_armap): Simplify string handling to
1750         archive64.c style.
1751
1752 2019-02-19  Alan Modra  <amodra@gmail.com>
1753
1754         PR 24235
1755         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1756         attempting to prevent read past end of section.
1757
1758 2019-02-18  Alan Modra  <amodra@gmail.com>
1759
1760         PR 24225
1761         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1762         PRIx64 to generate warning messages.  Print local sym names too.
1763
1764 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
1765
1766         * elf32-arc (INIT_SYM_STRING): Delete.
1767         (FINI_SYM_STRING): Likewise.
1768         (init_str): Likewise.
1769         (fini_str): Likewise.
1770
1771 2019-02-08  Alan Modra  <amodra@gmail.com>
1772
1773         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1774         for bss-plt" warning to make it an error.
1775
1776 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
1777
1778         PR ld/18841
1779         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1780         reloc_class_ifunc for ifunc symbols.
1781         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1782
1783 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
1784
1785         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1786         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1787
1788 2019-02-07  Nick Clifton  <nickc@redhat.com>
1789
1790         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1791         into the definitely obsolete list.
1792
1793 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
1794
1795         PR ld/24151
1796         * elf64-x86-64.c (elf_x86_64_need_pic): Check
1797         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1798         (elf_x86_64_relocate_section): Move PIC check for PC-relative
1799         relocations to ...
1800         (elf_x86_64_check_relocs): Here.
1801         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1802         to check if a symbol is defined in a non-shared object.
1803         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1804
1805 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
1806
1807         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1808         of 'labs' (and fix GCC warning).
1809
1810 2019-01-25  Nick Clifton  <nickc@redhat.com>
1811
1812         * po/ru.po: Updated Russian translation.
1813
1814 2019-01-23  Nick Clifton  <nickc@redhat.com>
1815
1816         * po/fr.po: Updated French translation.
1817
1818 2019-01-21  Nick Clifton  <nickc@redhat.com>
1819
1820         * po/pt.po: Updated Portuguese translation.
1821         * po/uk.po: Updated Ukranian translation.
1822
1823 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
1824
1825         PR 24108
1826         * elf32-nds32.c (nds32_relocate_section): Add space between words
1827         in error message.
1828         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1829         error message.
1830         (riscv_i_or_e_p): Likewise.
1831         (riscv_merge_arch_attr_info): Likewise.
1832
1833 2019-01-19  Nick Clifton  <nickc@redhat.com>
1834
1835         * version.m4: Reset to 2.32.51
1836         * configure: Regenerate.
1837         * po/bfd.pot: Regenerate.
1838
1839 2018-06-24  Nick Clifton  <nickc@redhat.com>
1840
1841         2.32 branch created.
1842
1843 2019-01-16  Kito Cheng  <kito@andestech.com>
1844
1845         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1846         for OBJ_ATTR_PROC.
1847
1848 2019-01-16  Kito Cheng  <kito@andestech.com>
1849             Nelson Chu  <nelson@andestech.com>
1850
1851         * elfnn-riscv.c (in_subsets): New.
1852         (out_subsets): Likewise.
1853         (merged_subsets): Likewise.
1854         (riscv_std_ext_p): Likewise.
1855         (riscv_non_std_ext_p): Likewise.
1856         (riscv_std_sv_ext_p): Likewise.
1857         (riscv_non_std_sv_ext_p): Likewise.
1858         (riscv_version_mismatch): Likewise.
1859         (riscv_i_or_e_p): Likewise.
1860         (riscv_merge_std_ext): Likewise.
1861         (riscv_merge_non_std_and_sv_ext): Likewise.
1862         (riscv_merge_arch_attr_info): Likewise.
1863         (riscv_merge_attributes): Likewise.
1864         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1865
1866         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1867         (elf_backend_obj_attrs_vendor): Define.
1868         (elf_backend_obj_attrs_section_type): Likewise.
1869         (elf_backend_obj_attrs_section): Likewise.
1870         (elf_backend_obj_attrs_arg_type): Define as
1871         riscv_elf_obj_attrs_arg_type.
1872         * elfxx-riscv.c (riscv_estimate_digit): New.
1873         (riscv_estimate_arch_strlen1): Likewise.
1874         (riscv_estimate_arch_strlen): Likewise.
1875         (riscv_arch_str1): Likewise.
1876         (riscv_arch_str): Likewise.
1877         * elfxx-riscv.h (riscv_arch_str): Declare.
1878
1879 2019-01-14  John Darrington <john@darrington.wattle.id.au>
1880
1881         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1882         * libbfd.h: regen.
1883         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1884         source field.  (md_apply_fix): Apply final fix
1885         to BFD_RELOC_S12Z_OPR.
1886         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1887
1888 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
1889
1890         PR 20113
1891         * elf32-s390.c (allocate_dynrelocs): Update comment.
1892
1893 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
1894
1895         * warning.m4: Adjust egrep pattern for non-GNU compilers.
1896         * configure: Regenerate.
1897
1898 2019-01-08  Alan Modra  <amodra@gmail.com>
1899
1900         PR 23699
1901         PR 24065
1902         * ihex.c (ihex_write_object_contents): Properly check 32-bit
1903         address range.
1904
1905 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
1906
1907         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1908         * bfd/bfd-in2.h: Regenerate.
1909         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1910         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1911
1912 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
1913
1914         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1915         default target, little endian target is more suitable.
1916
1917 2019-01-04  Alan Modra  <amodra@gmail.com>
1918
1919         PR 24061
1920         PR 21786
1921         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1922         adjust all callers.
1923         (EQ_VALUE_IN_FIELD): Likewise.
1924         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1925
1926 2019-01-01  Alan Modra  <amodra@gmail.com>
1927
1928         Update year range in copyright notice of all files.
1929
1930 For older changes see ChangeLog-2018
1931 \f
1932 Copyright (C) 2019 Free Software Foundation, Inc.
1933
1934 Copying and distribution of this file, with or without modification,
1935 are permitted in any medium without royalty provided the copyright
1936 notice and this notice are preserved.
1937
1938 Local Variables:
1939 mode: change-log
1940 left-margin: 8
1941 fill-column: 74
1942 version-control: never
1943 End: