bfd/ChangeLog

   1 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
   2
   3         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
   4         EF_ARC_MACH_MSK.
   5
   6 2016-03-21  Nick Clifton  <nickc@redhat.com>
   7
   8         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
   9         * configure: Regenerate.
  10         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
  11         alloca with call to xmalloc.
  12         * elf32-nds32.c: Likewise.
  13         * elf64-hppa.c: Likewise.
  14         * elfxx-mips.c: Likewise.
  15         * pef.c: Likewise.
  16         * pei-x86_64.c: Likewise.
  17         * som.c: Likewise.
  18         * xsym.c: Likewise.
  19
  20 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
  21
  22         PR ld/19827
  23         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
  24         locally in PIE.
  25         (elf_i386_relocate_section): Likewise.
  26         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
  27         (elf_x86_64_relocate_section): Likewise.
  28
  29 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
  30
  31         PR ld/19807
  32         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
  33         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
  34         relocation overflow check.
  35
  36 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
  37
  38         * bfd-in2.h: Regenerated.
  39
  40 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
  41
  42         PR 19713
  43         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
  44         uses bytes not octets.
  45         * elflink.c (resolve_section): Likewise.
  46         Add a bfd parameter.
  47         (eval_section): Pass the input_bfd to resolve_section.
  48         (bfd_elf_perform_complex_relocation): Convert byte offset to
  49         octets before read and writing values.
  50         (elf_link_input_bfd): Add byte to octet conversions.
  51         (elf_reloc_link_order): Likewise.
  52         (elf_fixup_link_order): Likewise.
  53         (bfd_elf_final_link): Likewise.
  54         * reloc.c (_bfd_final_link_relocate): Likewise.
  55         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
  56
  57 2016-03-10  Nick Clifton  <nickc@redhat.com>
  58
  59         * config.bfd: Mark the i370 target as obsolete.
  60
  61 2016-03-09  Pedro Alves  <palves@redhat.com>
  62
  63         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
  64         gcc ABI)" to printable name.
  65         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
  66         of "v850-rh850" as printable name.
  67
  68 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
  69
  70         PR ld/19623
  71         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
  72         relocations against absolute symbols.
  73
  74 2016-03-09  Alan Modra  <amodra@gmail.com>
  75
  76         PR binutils/19775
  77         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
  78         length elements in the archive.
  79
  80 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  81
  82         PR ld/19789
  83         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
  84         for -E/--dynamic-list only when not relocatable.
  85
  86 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  87
  88         PR ld/19784
  89         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
  90         count for locally defined local IFUNC symbols in shared object.
  91         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
  92
  93 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  94
  95         PR ld/19579
  96         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
  97         together.
  98
  99 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 100             Andrew Burgess  <andrew.burgess@embecosm.com>
 101
 102         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
 103         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
 104         (arc_elf_howto_init): Added assert to validate relocations.
 105         (get_middle_endian_relocation): Delete.
 106         (middle_endian_convert): New function.
 107         (ME): Redefine, now does nothing.
 108         (IS_ME): New define.
 109         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
 110         definition to call middle_endian_convert.  Add a new local
 111         variable and make use of this throughout. Added call to
 112         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
 113
 114 2016-03-07  Nick Clifton  <nickc@redhat.com>
 115
 116         PR binutils/19775
 117         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
 118         length elements in the archive.
 119
 120 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
 121
 122         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
 123         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
 124
 125 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 126
 127         PR ld/19579
 128         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
 129         executable as definition if the new definition comes from a
 130         shared library.
 131
 132 2016-03-02  Alan Modra  <amodra@gmail.com>
 133
 134         * Makefile.in: Regenerate.
 135         * po/SRC-POTFILES.in: Regenerate.
 136
 137 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
 138
 139         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
 140         relocation addend when sections get merged.
 141
 142 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
 143
 144         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
 145         the flag change.
 146         (elf_arc_relocate_section): Fixes and conditions to support PIE.
 147         Assert for code sections dynamic relocs.
 148
 149 2016-02-26  Renlin Li  <renlin.li@arm.com>
 150
 151         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
 152         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
 153
 154 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 155
 156         PR ld/19609
 157         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
 158         load with locally bound symbols if PIC is false or there is no
 159         base register.  Optimize branch to 0 if PIC is false.
 160         (elf_i386_relocate_section): Don't generate dynamic relocations
 161         against undefined weak symbols if PIC is false.
 162         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
 163         if we can't estimate relocation overflow with --no-relax.
 164         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
 165         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
 166         (elf_x86_64_relocate_section): Don't generate dynamic relocations
 167         against undefined weak symbols if PIC is false.
 168
 169 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 170
 171         PR ld/19645
 172         * bfd.c (bfd): Change flags to 20 bits.
 173         (BFD_CONVERT_ELF_COMMON): New.
 174         (BFD_USE_ELF_STT_COMMON): Likewise.
 175         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
 176         BFD_USE_ELF_STT_COMMON.
 177         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
 178         * configure.ac: Remove --enable-elf-stt-common.
 179         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
 180         common symbol depending on BFD_CONVERT_ELF_COMMON and
 181         BFD_USE_ELF_STT_COMMON.
 182         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
 183         STT_COMMON.
 184         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
 185         STT_COMMON.
 186         (elf_link_convert_common_type): New function.
 187         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
 188         common symbol depending on BFD_CONVERT_ELF_COMMON and
 189         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
 190         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
 191         and BFD_USE_ELF_STT_COMMON to object_flags.
 192         (TARGET_LITTLE_SYM): Likewise.
 193         * syms.c (BSF_KEEP_G): Renamed to ...
 194         (BSF_ELF_COMMON): This.
 195         * bfd-in2.h: Regenerated.
 196         * config.in: Likewise.
 197         * configure: Likewise.
 198
 199 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 200
 201         PR ld/19636
 202         PR ld/19704
 203         PR ld/19719
 204         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 205         (elf_i386_link_hash_entry): Add has_got_reloc and
 206         has_non_got_reloc.
 207         (elf_i386_link_hash_table): Add interp.
 208         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
 209         has_non_got_reloc.
 210         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
 211         has_non_got_reloc.
 212         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
 213         (elf_i386_fixup_symbol): New function.
 214         (elf_i386_pie_finish_undefweak_symbol): Likewise.
 215         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
 216         relocations and discard relocations against resolved undefined
 217         weak symbols in executable.  Don't make resolved undefined weak
 218         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 219         relocation against undefined weak symbols in PIE.
 220         (elf_i386_size_dynamic_sections): Set interp to .interp section.
 221         (elf_i386_relocate_section): Don't generate dynamic relocations
 222         against resolved undefined weak symbols in PIE, except for
 223         R_386_PC32.
 224         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
 225         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 226         Don't generate dynamic relocation against resolved undefined weak
 227         symbol in executable.
 228         (elf_i386_finish_dynamic_sections): Call
 229         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
 230         (elf_backend_fixup_symbol): New.
 231         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 232         (elf_x86_64_link_hash_entry): Add has_got_reloc and
 233         has_non_got_reloc.
 234         (elf_x86_64_link_hash_table): Add interp.
 235         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
 236         has_non_got_reloc.
 237         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
 238         has_non_got_reloc.
 239         (elf_x86_64_check_relocs): Set has_got_reloc and
 240         has_non_got_reloc.
 241         (elf_x86_64_fixup_symbol): New function.
 242         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
 243         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
 244         relocations and discard relocations against resolved undefined
 245         weak symbols in executable.  Don't make resolved undefined weak
 246         symbols in executable dynamic.
 247         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
 248         (elf_x86_64_relocate_section): Check relocation overflow for
 249         dynamic relocations against unresolved weak undefined symbols.
 250         Don't generate dynamic relocations against resolved weak
 251         undefined symbols in PIE.
 252         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
 253         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 254         Don't generate dynamic relocation against resolved undefined weak
 255         symbol in executable.
 256         (elf_x86_64_finish_dynamic_sections): Call
 257         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
 258         (elf_backend_fixup_symbol): New.
 259
 260 2016-02-26  Alan Modra  <amodra@gmail.com>
 261
 262         * elf64-ppc.c (create_linkage_sections): Create sfpr when
 263         save_restore_funcs, rest of sections when not relocatable.
 264         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
 265         (sfpr_define): Define all symbols on emitted code.
 266         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
 267         when relocatable.  Move sfpr_define loop earlier.
 268
 269 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 270
 271         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
 272         (elf_x86_64_relocate_section): Use it.  Replace
 273         x86_64_elf_howto_table[r_type] with howto.
 274
 275 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 276
 277         PR ld/19698
 278         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
 279         symbol version is unknown.
 280
 281 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 282
 283         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
 284         to (bfd_vma) -1 when setting needs_plt to 0.
 285         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 286
 287 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 288
 289         * elflink.c (bfd_elf_record_link_assignment): Check for shared
 290         library, instead of PIC, and don't check PDE when making linker
 291         assigned symbol dynamic.
 292
 293 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
 294
 295         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
 296         ABIVERSION for non-executable stack.
 297
 298 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
 299
 300         PR target/19516
 301         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
 302         Always produce a RELATIVE reloc for a local symbol.
 303
 304 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
 305
 306         Fix test-case ld-elf/pr19617b
 307         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
 308         discard unused non-function symbols when --dynamic-list-data.
 309
 310 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 311
 312         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
 313         dynsym section, even if it is empty, with dynamic sections.
 314
 315 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 316
 317         * syms.c: Remove BSF_COMMON from comments.
 318         * bfd-in2.h: Regenerated.
 319
 320 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
 321
 322         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
 323         for destination.  Remove useless function parameters.
 324         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
 325
 326 2016-02-19  Nick Clifton  <nickc@redhat.com>
 327
 328         PR ld/19629
 329         * aoutx.h (aout_link_add_symbols): Check for out of range string
 330         table offsets.
 331
 332         PR ld/19628
 333         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
 334         processing if we encounter a reloc without an associated symbol.
 335
 336 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 337
 338         PR ld/19617
 339         * elflink.c (elf_link_add_object_symbols): Always create dynamic
 340         sections for -E/--dynamic-list.
 341
 342 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 343
 344         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
 345         to bfd_true.
 346
 347 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
 348
 349         * plugin.c (plugin_vec): Set match priority to 255.
 350         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
 351         matching against the plugin vector, take priority from there not
 352         from TEMP.
 353
 354 2016-02-15  Nick Clifton  <nickc@redhat.com>
 355
 356         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
 357         for length and type fields.  Use a signed value for the
 358         suffix_length field.
 359
 360 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 361
 362         PR ld/19601
 363         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
 364         significant bit in GOT offset for R_386_GOT32X.
 365
 366 2016-02-10  Nick Clifton  <nickc@redhat.com>
 367
 368         PR 19405
 369         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
 370         immediate values.
 371         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
 372         number of messages about FDE encoding preventing .eh_frame_hdr
 373         generation.
 374
 375 2016-02-09  Nick Clifton  <nickc@redhat.com>
 376
 377         * oasys.c (oasys_archive_p): Fix indentation.
 378         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
 379         constant for left shifting.
 380
 381         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
 382         helpful warning message to explain why certain AArch64 relocs
 383         might overflow.
 384
 385 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
 386
 387         * pe-mips.c (coff_mips_reloc): Fix formatting.
 388
 389 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 390
 391         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
 392         to bfd_mach_arc_arc600.
 393
 394 2016-02-04  Alan Modra  <amodra@gmail.com>
 395
 396         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
 397         for big-endian.
 398
 399 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 400
 401         PR ld/19542
 402         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
 403         distances in the compressed_size field of the output section.
 404
 405 2016-02-02  Alan Modra  <amodra@gmail.com>
 406
 407         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
 408         ELFv2 entry optimization.
 409
 410 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 411
 412         PR binutils/19547
 413         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
 414         no relocations in relocatable files.
 415
 416 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
 417
 418         PR ld/19553
 419         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
 420         if a symbol from a library loaded via DT_NEEDED doesn't match
 421         the symbol referenced by regular object.
 422
 423 2016-02-01  Nathaniel Smith  <njs@pobox.com>
 424
 425         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
 426         CODE and DATA.
 427
 428 2016-02-01  Alan Modra  <amodra@gmail.com>
 429
 430         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
 431         an out of range reloc_index.
 432         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
 433
 434 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
 435
 436         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
 437         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
 438         * Makefile.in: Regenerated.
 439
 440 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 441
 442         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
 443
 444 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
 445
 446         PR ld/19526
 447         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
 448         files.
 449         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
 450
 451 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
 452
 453         PR ld/19539
 454         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
 455         against STT_GNU_IFUNC symbol only with dynamic symbols.
 456         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
 457
 458 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 459
 460         PR binutils/19523
 461         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
 462         decompress debug sections.
 463
 464 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
 465
 466         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
 467         `dynindx'.
 468
 469 2016-01-25  Nick Clifton  <nickc@redhat.com>
 470
 471         PR target/19435
 472         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
 473         dsym filename buffer.
 474
 475 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 476
 477         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
 478
 479 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 480
 481         * elfxx-mips.c (BZ16_REG): Correct calculation.
 482
 483 2016-01-21  Nick Clifton  <nickc@redhat.com>
 484
 485         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
 486         changing the type of _loc to be bfd_byte *.
 487         (elf_arc_finish_dynamic_symbol): Likewise.
 488
 489 2016-01-21  Nick Clifton  <nickc@redhat.com>
 490
 491         PR ld/19455
 492         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
 493         class of the linker stub bfd.
 494         (elf32_arm_check_relocs): Skip check for pic format after
 495         processing a vxWorks R_ARM_ABS12 reloc.
 496         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
 497         reporting a class mismatch.
 498
 499 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
 500
 501         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
 502         veneer for sym_sec != input_sec.
 503         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
 504         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
 505         calculation destination.
 506
 507 2016-01-21  Alan Modra  <amodra@gmail.com>
 508
 509         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
 510         (swap_linux_prpsinfo64_out): New function.
 511         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 512         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
 513         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
 514         (elfcore_write_linux_prpsinfo64): Likewise.
 515         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
 516         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 517         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
 518
 519 2016-01-21  Alan Modra  <amodra@gmail.com>
 520
 521         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
 522         * elf.c: Adjust #include.
 523         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
 524         * Makefile.am (SOURCE_HFILES): Update.
 525         * Makefile.in: Regenerate.
 526         * po/SRC-PORFILES.in: Regenerate.
 527
 528 2016-01-21  Alan Modra  <amodra@gmail.com>
 529
 530         * configure.ac: Move corefile selection later in file.  Move
 531         tdefaults code immediately after other target vector code.
 532         * configure: Regenerate.
 533
 534 2016-01-20  Mickael Guene  <mickael.guene@st.com>
 535
 536         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
 537         section using '.text.noread' pattern.
 538
 539 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
 540
 541         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
 542
 543 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
 544             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
 545
 546         * arc-plt.def: New file.
 547         * arc-plt.h: Likewise.
 548         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
 549                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
 550                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
 551                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
 552         (name_for_global_symbol): Added.
 553         (ADD_RELA): Helper to create dynamic relocs.
 554         (new_got_entry_to_list): Create a new got entry in linked list.
 555         (symbol_has_entry_of_type): Search for specific type of entry in
 556         list.
 557         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
 558         (is_reloc_for_TLS, arc_elf_set_private_flags)
 559         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
 560         (arc_elf_merge_private_bfd_data): New functions.
 561         (debug_arc_reloc): Cleaned debug info printing.
 562         (PDATA reloc): Changed not to perform address alignment.
 563         (reverse_me): Added. Fix for ARC_32 relocs.
 564         (arc_do_relocation): Return bfd_reloc_of when no relocation should
 565         occur.
 566         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
 567         Changed function to access an array of list of GOT entries instead
 568         of just an array of offsets.
 569         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
 570         (elf_arc_check_relocs): Likewise.
 571         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
 572         (elf_arc_finish_dynamic_sections): Likewise
 573         (arc_create_dynamic_sections): Modified conditions to create
 574         dynamic sections.
 575         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
 576         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
 577         (relocate_plt_for_entry): Changed to support new way to define PLT
 578         related code.
 579         (add_symbol_to_plt): Likewise.
 580         (arc_elf_link_hash_table_create): New function.
 581
 582 2016-01-18  Nick Clifton  <nickc@redhat.com>
 583
 584         PR ld/19440
 585         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
 586         section number into internal section number.
 587         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
 588         * coffswap.h (coff_swap_sym_in): Likewise.
 589         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
 590         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
 591         section number field is big enough to hold the external value.
 592
 593 2016-01-17  Alan Modra  <amodra@gmail.com>
 594
 595         * configure: Regenerate.
 596
 597 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
 598
 599         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
 600         when address in first unwind entry does not match start of
 601         section.
 602
 603 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
 604             Jiong Wang  <jiong.wang@arm.com>
 605
 606         PR ld/19368
 607         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
 608         reloc_class_ifunc.
 609
 610 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 611
 612         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
 613         place 'R_' before the reloc name returned.
 614         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
 615         the relocation string.
 616
 617 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 618
 619         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
 620         factored out from...
 621         (_bfd_mips_elf_merge_private_bfd_data): ... here.
 622
 623 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 624
 625         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
 626         attribute check after ELF file header flag check.
 627
 628 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 629
 630         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
 631         return status from `_bfd_elf_merge_object_attributes'.
 632
 633 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 634
 635         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
 636         factored out from...
 637         (_bfd_mips_elf_merge_private_bfd_data): ... here.
 638
 639 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 640
 641         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
 642         handling of input MIPS ABI flags together.
 643
 644 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 645
 646         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
 647         attribute checks for null input.
 648
 649 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 650
 651         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
 652         pointers to target data.
 653
 654 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 655
 656         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
 657         an FP ABI warning.
 658
 659 2016-01-01  Alan Modra  <amodra@gmail.com>
 660
 661         Update year range in copyright notice of all files.
 662
 663 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
 664 \f
 665 Copyright (C) 2016 Free Software Foundation, Inc.
 666
 667 Copying and distribution of this file, with or without modification,
 668 are permitted in any medium without royalty provided the copyright
 669 notice and this notice are preserved.
 670
 671 Local Variables:
 672 mode: change-log
 673 left-margin: 8
 674 fill-column: 74
 675 version-control: never
 676 End: