bfd/ChangeLog

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