bfd/ChangeLog

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