bfd/ChangeLog

   1 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
   2
   3         * elflink.c (elf_gc_sweep): Wrap overlong line.
   4
   5 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
   6
   7         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
   8         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
   9         * elfxx-mips.c (mips_elf_link_hash_table): Add
  10         `ignore_branch_isa' member.
  11         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
  12         in branch relocation calculation as an error if
  13         `ignore_branch_isa' has been set.
  14         (_bfd_mips_elf_insn32): Rename to...
  15         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
  16         parameter to `insn32' and add an `ignore_branch_isa' parameter.
  17         Handle the new parameter.
  18
  19 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
  20
  21         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
  22         local variable dynobj.
  23
  24         PR ld/20995
  25         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
  26         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
  27         executable from read-only sections into sdynrelro.
  28         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
  29         dynamic relocs in sdynrelro.
  30         (elf_backend_want_dynrelro): Define.
  31
  32 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
  33
  34         * config.bfd (*-*-rtemsaout*): Mark as removed.
  35
  36 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
  37
  38         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
  39         (arm-*-rtems*): Move to (arm*-*-eabi*).
  40         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
  41         (m68-*-rtems*): Move to (m68*-*-elf*).
  42
  43 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
  44
  45         * config.bfd (*-*-rtemscoff*): Mark as removed.
  46
  47 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
  48
  49         PR ld/20828
  50         * elflink.c (bfd_elf_record_link_assignment): Revert last
  51         change and don't ever clear `forced_local'.  Set `mark'
  52         unconditionally.
  53         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
  54         file.
  55         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
  56         (bfd_elf_size_dynamic_sections): ... here.
  57         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
  58         and set `mark' instead in `__tls_get_addr_opt' processing.
  59         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
  60
  61 2017-01-24  Alan Modra  <amodra@gmail.com>
  62
  63         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
  64         where dynamic relocs are preferable.  Allow ifunc too.
  65         (ensure_undefweak_dynamic): New function.
  66         (allocate_dynrelocs): Use it here.  Move plt handling last and
  67         don't make symbols dynamic, simplifying loop.  Only make undef
  68         weak symbols with GOT entries dynamic.  Correct condition
  69         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
  70         comments.  Remove goto.
  71         (ppc_elf_relocate_section): Correct test for using dynamic
  72         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
  73         to suit.  Set up explicit tls_index entries and implicit GOT
  74         tls_index entries resolvable at link time for
  75         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
  76         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
  77         (ensure_undefweak_dynamic): New function.
  78         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
  79         with GOT entries dynamic.  Remove unnecessary test of
  80         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
  81         (ppc64_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 __tls_get_addr_opt.
  85         Simplify expression to clear mem for prelink.
  86
  87 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
  88
  89         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
  90
  91 2017-01-20  Jiong Wang <jiong.wang@arm.com>
  92
  93         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
  94         (elf_backend_hash_symbol): Define.
  95
  96 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
  97
  98         PR ld/20828
  99         * elflink.c (bfd_elf_record_link_assignment): Clear any
 100         `forced_local' marking for DSO symbols that are not being
 101         provided.
 102
 103 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 104
 105         * elfnn-riscv.c (riscv_elf_object_p): New function.
 106
 107 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 108
 109         PR ld/21038
 110         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
 111         plt_bnd_eh_frame.
 112         (elf_x86_64_check_relocs): Create .eh_frame section for the
 113         .plt.bnd section.
 114         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 115         .eh_frame section for the .plt.bnd section.
 116         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 117         for the .plt.bnd section.
 118
 119 2017-01-12  Nick Clifton  <nickc@redhat.com>
 120
 121         PR binutils/20876
 122         * opncls.c (find_separate_debug_file): Add include_dirs
 123         parameter.  Only include the directory part of the bfd's filename
 124         in search paths if include_dirs is true.  Add a couple of extra
 125         locations for looking for debug files.
 126         ( bfd_follow_gnu_debuglink): Update invocation of
 127         find_separate_debug_file.
 128         (bfd_follow_gnu_debugaltlink): Likewise.
 129         (get_build_id): New function: Finds the build-id of the given bfd.
 130         (get_build_id_name): New function: Computes the name of the
 131         separate debug info file for a bfd, based upon its build-id.
 132         (check_build_id_file): New function: Checks to see if a separate
 133         debug info file exists at the given location, and that its
 134         build-id matches that of the original bfd.
 135         (bfd_follow_build_id_debuglink): New function: Finds a separate
 136         debug info file for a given bfd by using the build-id method.
 137         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
 138         method of locating a separate debug info file before using the
 139         debuglink method.
 140         * bfd-in2.h: Regenerate.
 141
 142 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 143
 144         PR ld/21038
 145         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
 146         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
 147         elf_x86_64_eh_frame_plt_got.
 148         (elf_x86_64_size_dynamic_sections): Get unwind info from
 149         elf_x86_64_bnd_arch_bed for the BND PLT.
 150
 151 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
 152
 153         * config.bfd: Add entries for i686-redox and x86_64-redox.
 154
 155 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 156
 157         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
 158         to 4 bytes.
 159         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
 160         .eh_frame section to 4 bytes for x32.
 161         (elf_x86_64_check_relocs): Likewise.
 162
 163 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 164
 165         PR ld/20830
 166         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
 167         (PLT_GOT_FDE_LENGTH): Likewise.
 168         (elf_i386_plt_layout): Add eh_frame_plt_got and
 169         eh_frame_plt_got_size.
 170         (elf_i386_plt): Updated.
 171         (elf_i386_link_hash_table): Add plt_got_eh_frame.
 172         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
 173         (elf_i386_size_dynamic_sections): Allocate and initialize
 174         .eh_frame section for .plt.got.
 175         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
 176         .plt.got.
 177         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
 178         eh_frame_plt_got_size.
 179         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
 180         (PLT_GOT_FDE_LENGTH): Likewise.
 181         (elf_x86_64_backend_data): Add eh_frame_plt_got and
 182         eh_frame_plt_got_size.
 183         (elf_x86_64_arch_bed): Updated.
 184         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
 185         eh_frame_plt_got_size.
 186         (elf_x86_64_nacl_arch_bed): Likewise.
 187         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
 188         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
 189         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 190         .eh_frame section for .plt.got.
 191         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 192         for .plt.got.
 193
 194 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 195
 196         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
 197         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
 198
 199 2017-01-09  Nick Clifton  <nickc@redhat.com>
 200
 201         * dwarf2.c (lookup_address_in_function_table): Return early if
 202         there are no functions in the given comp unit, or if the high
 203         address of the last function in the comp unit is less than the
 204         desired address.
 205
 206 2017-01-09  Nick Clifton  <nickc@redhat.com>
 207
 208         PR binutils/21013
 209         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
 210         message if there are too many symbols to load.
 211
 212 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
 213
 214         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
 215         if relocs are cached.
 216
 217 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
 218
 219         PR ld/21017
 220         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
 221         for R_MICROBLAZE_GOTOFF_64.
 222
 223 2017-01-03  Nick Clifton  <nickc@redhat.com>
 224
 225         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
 226         warning about using a possibly uninitialised variable.
 227
 228 2017-01-02  Alan Modra  <amodra@gmail.com>
 229
 230         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
 231         (allocate_plt_static, allocate_dynrelocs): Use it.
 232
 233 2017-01-02  Alan Modra  <amodra@gmail.com>
 234
 235         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
 236         .PARISC.unwind section.
 237
 238 2017-01-02  Alan Modra  <amodra@gmail.com>
 239
 240         PR ld/20989
 241         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
 242         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
 243         indirect to GOT pointer relative code edit.
 244
 245 2017-01-02  Alan Modra  <amodra@gmail.com>
 246
 247         Update year range in copyright notice of all files.
 248
 249 For older changes see ChangeLog-2016
 250 \f
 251 Copyright (C) 2017 Free Software Foundation, Inc.
 252
 253 Copying and distribution of this file, with or without modification,
 254 are permitted in any medium without royalty provided the copyright
 255 notice and this notice are preserved.
 256
 257 Local Variables:
 258 mode: change-log
 259 left-margin: 8
 260 fill-column: 74
 261 version-control: never
 262 End: