bfd/ChangeLog

   1 2017-02-16  Jiong Wang <jiong.wang@arm.com>
   2
   3         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
   4         * bfd-in2.h: Regenerated.
   5
   6 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
   7
   8         PR ld/21168
   9         * elf32-i386.c (elf_i386_relocate_section): Allow
  10         "lea foo@GOT, %reg" in PIC.
  11
  12 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
  13
  14         PR ld/20244
  15         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
  16         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
  17         error against local IFUNC symbol without a base register for
  18         PIC.
  19
  20 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
  21
  22         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
  23         `%P: %H:' with `info->callbacks->einfo'.
  24         (ppc_elf_relocate_section): Likewise.
  25         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
  26         (ppc64_elf_edit_toc): Likewise.
  27         (ppc64_elf_relocate_section): Likewise.
  28
  29 2017-02-14  Alan Modra  <amodra@gmail.com>
  30
  31         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
  32         --gc-keep-exported, and test versioned field of sym rather than
  33         looking for @ in name.
  34
  35 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
  36
  37         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
  38         __global_pointer$.
  39
  40 2017-02-13  Nick Clifton  <nickc@redhat.com>
  41
  42         PR binutils/21151
  43         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
  44         unit length field.
  45
  46 2017-02-07  Andrew Waterman  <andrew@sifive.com>
  47
  48         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
  49         entry size if PLT header is written.
  50
  51 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
  52
  53         Fix sparc64 dynamic relocation processing to use the dynamic
  54         symbol count.
  55         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
  56         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
  57         should be used.
  58
  59 2017-02-03  Nick Clifton  <nickc@redhat.com>
  60
  61         PR 21096
  62         * coffcode.h (coff_write_object_contents): Enlarge size of
  63         s_name_buf in order to avoid compile time warning about possible
  64         integer truncation.
  65         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
  66         32-bits of insn value before printing into buffer.
  67
  68 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
  69
  70         * elfxx-mips.c (mips_elf_hash_sort_data): Add
  71         `max_local_dynindx'.
  72         (mips_elf_sort_hash_table): Handle it.
  73         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
  74         symbols bump up `max_local_dynindx' rather than
  75         `max_non_got_dynindx'.
  76
  77 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
  78
  79         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
  80         `min_got_dynindx', `max_unref_got_dynindx' and
  81         `max_non_got_dynindx' members to the `bfd_size_type' data type.
  82         (mips_elf_sort_hash_table): Adjust accordingly.
  83
  84 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
  85
  86         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
  87         to access the hash table.
  88
  89 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
  90
  91         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
  92         non-NULL `htab' to the beginning.
  93
  94 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
  95
  96         * elflink.c (elf_gc_sweep): Wrap overlong line.
  97
  98 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
  99
 100         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
 101         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
 102         * elfxx-mips.c (mips_elf_link_hash_table): Add
 103         `ignore_branch_isa' member.
 104         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
 105         in branch relocation calculation as an error if
 106         `ignore_branch_isa' has been set.
 107         (_bfd_mips_elf_insn32): Rename to...
 108         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
 109         parameter to `insn32' and add an `ignore_branch_isa' parameter.
 110         Handle the new parameter.
 111
 112 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
 113
 114         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
 115         local variable dynobj.
 116
 117         PR ld/20995
 118         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
 119         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
 120         executable from read-only sections into sdynrelro.
 121         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
 122         dynamic relocs in sdynrelro.
 123         (elf_backend_want_dynrelro): Define.
 124
 125 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 126
 127         * config.bfd (*-*-rtemsaout*): Mark as removed.
 128
 129 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 130
 131         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
 132         (arm-*-rtems*): Move to (arm*-*-eabi*).
 133         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
 134         (m68-*-rtems*): Move to (m68*-*-elf*).
 135
 136 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 137
 138         * config.bfd (*-*-rtemscoff*): Mark as removed.
 139
 140 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 141
 142         PR ld/20828
 143         * elflink.c (bfd_elf_record_link_assignment): Revert last
 144         change and don't ever clear `forced_local'.  Set `mark'
 145         unconditionally.
 146         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
 147         file.
 148         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
 149         (bfd_elf_size_dynamic_sections): ... here.
 150         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
 151         and set `mark' instead in `__tls_get_addr_opt' processing.
 152         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
 153
 154 2017-01-24  Alan Modra  <amodra@gmail.com>
 155
 156         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
 157         where dynamic relocs are preferable.  Allow ifunc too.
 158         (ensure_undefweak_dynamic): New function.
 159         (allocate_dynrelocs): Use it here.  Move plt handling last and
 160         don't make symbols dynamic, simplifying loop.  Only make undef
 161         weak symbols with GOT entries dynamic.  Correct condition
 162         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
 163         comments.  Remove goto.
 164         (ppc_elf_relocate_section): Correct test for using dynamic
 165         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
 166         to suit.  Set up explicit tls_index entries and implicit GOT
 167         tls_index entries resolvable at link time for
 168         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
 169         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
 170         (ensure_undefweak_dynamic): New function.
 171         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
 172         with GOT entries dynamic.  Remove unnecessary test of
 173         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
 174         (ppc64_elf_relocate_section): Correct test for using dynamic
 175         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
 176         to suit.  Set up explicit tls_index entries and implicit GOT
 177         tls_index entries resolvable at link time for __tls_get_addr_opt.
 178         Simplify expression to clear mem for prelink.
 179
 180 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
 181
 182         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
 183
 184 2017-01-20  Jiong Wang <jiong.wang@arm.com>
 185
 186         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
 187         (elf_backend_hash_symbol): Define.
 188
 189 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
 190
 191         PR ld/20828
 192         * elflink.c (bfd_elf_record_link_assignment): Clear any
 193         `forced_local' marking for DSO symbols that are not being
 194         provided.
 195
 196 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 197
 198         * elfnn-riscv.c (riscv_elf_object_p): New function.
 199
 200 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 201
 202         PR ld/21038
 203         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
 204         plt_bnd_eh_frame.
 205         (elf_x86_64_check_relocs): Create .eh_frame section for the
 206         .plt.bnd section.
 207         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 208         .eh_frame section for the .plt.bnd section.
 209         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 210         for the .plt.bnd section.
 211
 212 2017-01-12  Nick Clifton  <nickc@redhat.com>
 213
 214         PR binutils/20876
 215         * opncls.c (find_separate_debug_file): Add include_dirs
 216         parameter.  Only include the directory part of the bfd's filename
 217         in search paths if include_dirs is true.  Add a couple of extra
 218         locations for looking for debug files.
 219         ( bfd_follow_gnu_debuglink): Update invocation of
 220         find_separate_debug_file.
 221         (bfd_follow_gnu_debugaltlink): Likewise.
 222         (get_build_id): New function: Finds the build-id of the given bfd.
 223         (get_build_id_name): New function: Computes the name of the
 224         separate debug info file for a bfd, based upon its build-id.
 225         (check_build_id_file): New function: Checks to see if a separate
 226         debug info file exists at the given location, and that its
 227         build-id matches that of the original bfd.
 228         (bfd_follow_build_id_debuglink): New function: Finds a separate
 229         debug info file for a given bfd by using the build-id method.
 230         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
 231         method of locating a separate debug info file before using the
 232         debuglink method.
 233         * bfd-in2.h: Regenerate.
 234
 235 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 236
 237         PR ld/21038
 238         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
 239         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
 240         elf_x86_64_eh_frame_plt_got.
 241         (elf_x86_64_size_dynamic_sections): Get unwind info from
 242         elf_x86_64_bnd_arch_bed for the BND PLT.
 243
 244 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
 245
 246         * config.bfd: Add entries for i686-redox and x86_64-redox.
 247
 248 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 249
 250         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
 251         to 4 bytes.
 252         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
 253         .eh_frame section to 4 bytes for x32.
 254         (elf_x86_64_check_relocs): Likewise.
 255
 256 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 257
 258         PR ld/20830
 259         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
 260         (PLT_GOT_FDE_LENGTH): Likewise.
 261         (elf_i386_plt_layout): Add eh_frame_plt_got and
 262         eh_frame_plt_got_size.
 263         (elf_i386_plt): Updated.
 264         (elf_i386_link_hash_table): Add plt_got_eh_frame.
 265         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
 266         (elf_i386_size_dynamic_sections): Allocate and initialize
 267         .eh_frame section for .plt.got.
 268         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
 269         .plt.got.
 270         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
 271         eh_frame_plt_got_size.
 272         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
 273         (PLT_GOT_FDE_LENGTH): Likewise.
 274         (elf_x86_64_backend_data): Add eh_frame_plt_got and
 275         eh_frame_plt_got_size.
 276         (elf_x86_64_arch_bed): Updated.
 277         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
 278         eh_frame_plt_got_size.
 279         (elf_x86_64_nacl_arch_bed): Likewise.
 280         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
 281         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
 282         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 283         .eh_frame section for .plt.got.
 284         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 285         for .plt.got.
 286
 287 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 288
 289         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
 290         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
 291
 292 2017-01-09  Nick Clifton  <nickc@redhat.com>
 293
 294         * dwarf2.c (lookup_address_in_function_table): Return early if
 295         there are no functions in the given comp unit, or if the high
 296         address of the last function in the comp unit is less than the
 297         desired address.
 298
 299 2017-01-09  Nick Clifton  <nickc@redhat.com>
 300
 301         PR binutils/21013
 302         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
 303         message if there are too many symbols to load.
 304
 305 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
 306
 307         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
 308         if relocs are cached.
 309
 310 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
 311
 312         PR ld/21017
 313         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
 314         for R_MICROBLAZE_GOTOFF_64.
 315
 316 2017-01-03  Nick Clifton  <nickc@redhat.com>
 317
 318         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
 319         warning about using a possibly uninitialised variable.
 320
 321 2017-01-02  Alan Modra  <amodra@gmail.com>
 322
 323         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
 324         (allocate_plt_static, allocate_dynrelocs): Use it.
 325
 326 2017-01-02  Alan Modra  <amodra@gmail.com>
 327
 328         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
 329         .PARISC.unwind section.
 330
 331 2017-01-02  Alan Modra  <amodra@gmail.com>
 332
 333         PR ld/20989
 334         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
 335         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
 336         indirect to GOT pointer relative code edit.
 337
 338 2017-01-02  Alan Modra  <amodra@gmail.com>
 339
 340         Update year range in copyright notice of all files.
 341
 342 For older changes see ChangeLog-2016
 343 \f
 344 Copyright (C) 2017 Free Software Foundation, Inc.
 345
 346 Copying and distribution of this file, with or without modification,
 347 are permitted in any medium without royalty provided the copyright
 348 notice and this notice are preserved.
 349
 350 Local Variables:
 351 mode: change-log
 352 left-margin: 8
 353 fill-column: 74
 354 version-control: never
 355 End: