bfd/ChangeLog

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