bfd/ChangeLog

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