bfd/ChangeLog

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