bfd/ChangeLog

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